Disclosed is a tool (10) for welding a workpiece (21) by means of friction welding, in particular by means of ultrasound, wherein the tool (10) has a working surface (5) which contains at least one, preferably several, grooves (6). The working surface (5) has a curvature. The invention also relates to a method for welding a workpiece and a welded workpiece.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
An ultrasonic sonotrode (10) is disclosed, comprising a base body (1) with a coupling surface (3) for coupling ultrasonic vibrations and a processing pin (2) extending along a longitudinal axis (L) with a working surface (4) for emitting the ultrasonic vibrations to a component (21), in particular a welding surface (4) for welding the component (21). The processing pin (2) is connected to the base body (1) by material bonding and/or force fitting. Also disclosed is a method of manufacturing such an ultrasonic sonotrode (10). The method includes a step in which the processing pin (2) is connected to the base body (1) by material bonding and/or force fitting. Also disclosed is a method of welding at least two components (21) by means of the ultrasonic sonotrode (10).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
The invention relates to an electrically conductive connection element (3) for establishing a connection to a first contact part (1). The connection element (3) contains a substantially flat connection portion (6) with a weld surface (7) on which the connection element (3) can be welded to the first contact part (1) by means of ultrasound. At least one welding projection (8) extends from the weld surface (7) such that, at the start of welding, the welding projection (8) first comes into contact with the first contact part (1). The invention also relates to an electric contact arrangement (30). This contains an electrically conductive first contact part (1) and a connection element (3) according to the invention. The weld surface (7) of the connection element (3) is welded to the first contact part (1) by means of ultrasound. The invention also relates to a method for manufacturing such a contact arrangements (30), comprising the steps of: a) bringing the welding projection (8) of the weld surface (7) of the connection element (3) into contact with the first contact part (1), b) introducing ultrasound into the connection element (3) such that the welding projection (8) at least partially penetrates into the first contact part (1) and at least part of the weld surface (7) is welded to the first contact part (1).
B23K 31/00 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
H01R 4/34 - Conductive members located under head of screw
H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
H01R 4/30 - Clamped connectionsSpring connections using a screw or nut clamping member
4.
ULTRASONIC BOOSTER AND DEVICE FOR PROCESSING WORKPIECES
The invention relates to an ultrasonic booster (1) for a sonotrode (30) for processing workpieces (W) with ultrasonic vibrations, having a booster body (10). Longitudinal vibrations (SL) are introduced into the booster body (10) on a sound introduction side (11) having a first end side (12). A conversion structure (15), by means of which transverse vibrations (ST) having a vibration component in a plane (E) perpendicular to the longitudinal axis (L) are generated from the longitudinal vibrations (SL), is located between the sound introduction side (11) and a coupling side (13) opposite the sound introduction side.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
5.
WELDING TOOL HAVING A CURVED AND STRUCTURED WORKING SURFACE, METHOD FOR WELDING AND WELDED WORKPIECE
The invention relates to a tool (10) for welding a workpiece (21) by means of friction welding, in particular by means of ultrasound, the tool (10) having a working surface (5) which contains at least one, preferably a plurality of grooves (6). The working surface (5) has a curvature. The invention also relates to a method for welding a workpiece and a welded workpiece.
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
6.
ULTRASONIC SONOTRODES, METHOD FOR PRODUCING ULTRASONIC SONOTRODES, AND METHOD FOR WELDING
Disclosed is an ultrasonic sonotrode (10), containing a main body (1) with a coupling-in surface (3) for coupling-in ultrasonic vibrations and a machining pin (2) which extends along a longitudinal axis (L) and has a working surface (4) for emitting the ultrasonic vibrations to a component (21), in particular a welding surface (4) for welding the component (21). The machining pin (2) is connected to the main body (1) in an integrally bonded and/or force-fitting manner. Also disclosed is a method for producing such an ultrasonic sonotrode (10). The method contains a step in which the machining pin (2) is connected to the main body (1) in an integrally bonded and/or force-fitting manner. Additionally disclosed is a method for welding at least two components (21) by means of the ultrasonic sonotrode (10).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01M 10/04 - Construction or manufacture in general
H01M 50/531 - Electrode connections inside a battery casing
H01M 50/566 - Terminals characterised by their manufacturing process by welding, soldering or brazing
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
7.
METHOD FOR CONNECTING WORKPIECES, AND ASSEMBLED OBJECT
Two workpieces 30, 40 are joined by means of ultrasound. First, a workpiece 30 with at least one energy direction sensor 31 and a second workpiece 40 are provided. The workpieces are brought into contact with each other in such a way that the energy direction sensor 31 comes into contact with a first surface 41 of the second workpiece 40. Ultrasonic vibrations are then introduced into one of the workpieces 40 via a working surface 11 of a sonotrode 10. A sonotrode 10 is used, which has a contour with contact lines 12 on the working surface 11. The sonotrode 10 is positioned with respect to the first workpiece 30 in such a way that the contact lines 12 run transversely to the energy direction generator 31.
An ultrasonic machining device (1) for machining a workpiece. At least one component, selected from the group including a generator (11), a converter (12), a booster (13), a sonotrode (14), a HV cable (15), a machine frame (16) and a receiving device for the workpiece (17), is/are assigned an identifier (18). The identifier (18) characterizes at least one individual parameter of the component. The device (1) is assigned an input interface (19) which reads in the identifier (18) or generated data from the identifier. The device (1) is assigned a data processing arrangement (20). By way of the data processing arrangement (20), based on the read-in identifier (18) or the data generated from the identifier (18), at least one parameter of the device (1) is determined in such a way that the device (1) is operated in a target operating state, e.g., a resonant vibrating state.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B23K 31/12 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to investigating the properties, e.g. the weldability, of materials
B26D 7/08 - Means for treating work or cutting member to facilitate cutting
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
9.
ULTRASONIC BOOSTER AND DEVICE FOR PROCESSING WORKPIECES
The invention relates to an ultrasonic booster (1) for a sonotrode (30) for processing workpieces (W) with ultrasonic vibrations, having a booster body (10). Longitudinal vibrations (SL) are introduced into the booster body (10) on a sound introduction side (11) having a first end side (12). A conversion structure (15), by means of which transverse vibrations (ST) having a vibration component in a plane (E) perpendicular to the longitudinal axis (L) are generated from the longitudinal vibrations (SL), is located between the sound introduction side (11) and a coupling side (13) opposite the sound introduction side.
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
10.
CONVERTER UNIT, ULTRASONIC VIBRATION UNIT AND ULTRASONIC PROCESSING DEVICE
A converter unit (10) is disclosed, comprising an ultrasonic converter (20), which can be made to vibrate in a longitudinal direction (L), and a converter holder (30), which holds the ultrasonic converter (20). The ultrasonic converter (20) has at least one first form-fitting area (21). The converter holder (30) has at least one second form-fitting area (31). The first form-fitting area (21) and the second form-fitting area (31) are arranged and made to complement one another in such a way that the ultrasonic converter (20) is held in the converter holder (30) in the direction of the longitudinal direction (L). The first form-fitting area (21) and the second form-fitting area (31) are arranged and made to complement one another in such a way that they form a form fit by means of which the ultrasonic converter (20) can be prevented from turning about the longitudinal direction (L) in relation to the converter holder (30).
B06B 1/02 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
G10K 11/00 - Methods or devices for transmitting, conducting or directing sound in generalMethods or devices for protecting against, or for damping, noise or other acoustic waves in general
11.
Ultrasonic machining device, method for configuring an ultrasonic machining device, and system having an ultrasonic machining device of this type
An ultrasonic machining device (1) for machining a workpiece. At least one component, selected from the group including a generator (11), a converter (12), a booster (13), a sonotrode (14), a HV cable (15), a machine frame (16) and a receiving device for the workpiece (17), is/are assigned an identifier (18). The identifier (18) characterizes at least one individual parameter of the component. The device (1) is assigned an input interface (19) which reads in the identifier (18) or generated data from the identifier. The device (1) is assigned a data processing arrangement (20). By way of the data processing arrangement (20), based on the read-in identifier (18) or the data generated from the identifier (18), at least one parameter of the device (1) is determined in such a way that the device (1) is operated in a target operating state, e.g., a resonant vibrating state.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B23K 31/12 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to investigating the properties, e.g. the weldability, of materials
B26D 7/08 - Means for treating work or cutting member to facilitate cutting
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
12.
PROCESSING DEVICE WITH MEASURING DEVICE AND METHOD FOR OPERATING A PROCESSING DEVICE
A processing device (30) for processing workpieces by means of vibrations, in particular an ultrasonic welding device (30), is disclosed. The processing device (30) includes at least one vibrating component (10; 13) with a vibrating region (11), and also includes at least one measuring device (20) for the contactless determination of a measured variable which characterizes a property of the vibration, in particular the vibration amplitude and/or the vibration frequency and/or the position of the vibration zero point, of the vibrating region (11) of the vibrating component (10; 13). The measuring device (20) or at least one of the measuring devices (20) includes a housing (27), an electromagnetic source (21) arranged in the housing (27) and intended for generating an in particular time-variable primary electromagnetic field (E1; B1) in the vibrating region (11) and/or in a vicinity of the vibrating region (11), in the region of a measuring area (12) forming at least part of the surface of the vibrating region (11), also includes a sensor (22), arranged in the housing (27), for determining a measurement signal which is dependent on a secondary electromagnetic field (E2; B2) generated on the basis of the vibration of the vibrating region (11), and additionally includes an evaluation unit, arranged in the housing (27), for determining from the measurement signal a measured variable which characterizes the vibration amplitude of the vibrating region (11). A method for operating such a processing device (30) is also disclosed.
G01H 11/02 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
B06B 1/02 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy
B06B 1/04 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with electromagnetism
B29C 65/00 - Joining of preformed partsApparatus therefor
13.
METHOD FOR CONNECTING WORKPIECES, AND ASSEMBLED OBJECT
Two workpieces (30, 40) are connected by means of ultrasound. This is achieved by first of all providing a workpiece (30), having at least one energy director (31), and a second workpiece (40). The workpieces are brought into contact with one another in such a way the energy director (31) comes into contact with a first surface (41) of the second workpiece (40). Next, ultrasonic vibrations are introduced into one of the workpieces (40) via a working surface (11) of a sonotrode (10). Use is made of a sonotrode (10) having a contour with contact lines (12) on the working surface (11). The sonotrode (10) is positioned with respect to the first workpiece (30) in such a way that the contact lines (12) run transversely with respect to the energy director (31).
The invention relates to a sonotrode (1) for processing workpieces (W) using ultrasonic vibrations, having a sonotrode body (10). Longitudinal vibrations (SL) are introduced into the sonotrode body (10) on a sound introduction side (11) with a first end face (12). A conversion structure (15) which is used to generate transverse vibrations (ST1) from the longitudinal vibrations (SL), said transverse vibrations having a vibration component on a plane (E) perpendicular to the longitudinal axis (L), is arranged between the sound introduction side (11) and a processing side (13) opposite the sound introduction side, and a damping structure (18) which reduces the longitudinal vibrations (SL) is provided between the conversion structure (15) and the processing side (13).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B06B 1/10 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy
An attachment part for connecting to a structural part. The attachment part has an attachment part longitudinal axis, and a weld portion to be welded to the structural part by torsional ultrasonic welding. The weld portion has a contact surface for contact with a torsion sonotrode, and a weld surface for connecting to the structural part. The weld portion is delimited, at least portionally, by an inner vibration decoupling zone. The inner vibration decoupling zone, at least portionally, surrounds an inner portion of the attachment part.
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
B23K 101/00 - Articles made by soldering, welding or cutting
B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
B60R 19/02 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
16.
INTERFACE UNIT FOR INTEGRATING A VIBRATION MACHINING SYSTEM INTO A FACILITY, AND FACILITY COMPRISING A VIBRATION MACHINING SYSTEM
The invention relates to an interface unit (50) for integrating a vibration machining system (10) for machining at least one workpiece (101; 102) into a facility (70). The interface unit (50) contains a housing (51), at least one microprocessor (52) received in the housing (51), at least one communication interface (53) for establishing a connection between the interface unit (50) and a vibration generator (15) of the vibration machining system (10), at least one energy interface (57) for receiving energy from a power grid (90) and/or from the vibration generator (15), at least one facility-side interface (54) for connecting to at least one facility component (71) of the facility (71), and at least one input unit (55) for entering data into the interface unit (50). Preferably, the input unit (55) is received or integrated into the housing (51). The invention additionally relates to a facility (70) comprising at least one facility component (71), at least one vibration machining system (10) for machining at least one workpiece (101; 192), wherein the vibration machining system (10) has a vibration generator (15), in particular an ultrasonic generator (15), and at least one interface unit (50). The facility-side data interface (54) of the interface unit (50) is connected to the facility component (71), and the communication interface (53) of the interface unit (50) is connected to the vibration generator (15).
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
B06B 1/00 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
17.
Device for welding components by means of ultrasound
A device (10′) for welding components by ultrasound. The device (10′) comprises a sonotrode (11′) having a sonotrode head (12′) which can be excited by a vibration generator to produce torsion vibrations with respect to a torsion axis (T). At least one welding surface (14′) is arranged on the peripheral side on the sonotrode head (12′) with respect to the torsion axis (T). The device (10′) also comprises a support device (15′) which supports the sonotrode head (11′) in a support area (16′), which contains a vibration node of the sonotrode head (12′). The support area (16′) and the welding surface (14′) at least partially extend along a common plane (E) which extends perpendicular to the torsion axis (T). A device (10′) for welding components by ultrasound by using a temperature control device are also disclosed.
B32B 7/00 - Layered products characterised by the relation between layers Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties Layered products characterised by the interconnection of layers
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
18.
PROCESSING SYSTEM FOR PROCESSING AT LEAST ONE WORKPIECE
The invention relates to a processing system (10) for processing at least one workpiece (101; 102), in particular an ultrasonic welding system (10), wherein the processing system (10) comprises at least one processing component (11; 12; 13; 14), in particular at least one oscillation component (11; 12; 13), and at least one data unit (30) that is connected or can be connected to the processing component (11; 12; 13; 14), wherein the data unit (30) contains at least one data transmitter (31) for transmitting data and at least one sensor (32; 36; 38). The data unit (30) can comprise: an energy receiver (33) by means of which the data unit (10) can receive energy for supplying energy to the data unit (30), in particular to the data transmitter (31); an internal energy converter which is designed to convert kinetic energy of the data unit (30) into electrical energy for supplying the data unit (30); a motion sensor (36); and a light sensor (38).
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/06 - Joining of preformed partsApparatus therefor by heating, with or without pressure using friction, e.g. spin welding
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B26D 7/08 - Means for treating work or cutting member to facilitate cutting
B07B 1/42 - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
B08B 3/12 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
B08B 7/02 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
19.
Part for connection to at least one further part, method for connecting a part to at least one further part, and composite part
Parts (10) for connection to at least one further part (30, 30′). The part (10) has at least two weld sections (11, 11′) to be welded individually to at least one of the further parts (30, 30′) by vibration welding. Each weld section (11, 11′) has at least one weld surface (13, 13′), for connection to the corresponding further part (30, 30′), and is spatially separated from each other weld section (11, 11′) by at least one vibration decoupling zone (14, 14′,23, 26). The part (10) has a particular arrangement of the weld section (11, 11′) with respect to the center of gravity (S) or has a particular mass distribution with respect to the weld section (11, 11′). Methods for connecting a part to at least one further part (30, 30′) and a composite part (90) containing a part (10) and a further part (30, 30′) are also disclosed.
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
B23K 101/00 - Articles made by soldering, welding or cutting
B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
B60R 19/02 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
An ultrasonic processing system (1) which comprises an ultrasonic vibrator (10) having an ultrasonic sonotrode (30) and a working surface (31) for ultrasonic processing of a workpiece. The vibrator (10) comprises a longitudinal axis (L), an enclosed cavity (32, 51) extends along the longitudinal axis at least in the sonotrode (30), a medium inlet (52) through which a cooling medium is fed into the cavity (32, 51), at least one vortex generator (53) which arranged between the medium inlet (52) and the cavity (32, 51) such that a swirl motion of the medium is generated inside the cavity (32, 51) around the longitudinal axis. A cooling channel (34) is fluidly connected to the enclosed cavity (32, 51) to guide the medium in the vicinity of the working surface (31) such that the working surface (31) is cooled. A first medium outlet (33) is fluidly connected to the cooling channel (34).
B29C 65/00 - Joining of preformed partsApparatus therefor
B23K 1/06 - Soldering, e.g. brazing, or unsoldering making use of vibrations, e.g. supersonic vibrations
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B23K 103/00 - Materials to be soldered, welded or cut
21.
Device and method for connecting a cable to an electrical connector
It is suggested to provide a device (1) for connecting a cable to an electrical connector (15). The device (1) comprises a welding nest (16) and a connector advancing mechanism for feeding the electrical connector (15) to the welding nest (16). Preferably the welding nest is an ultrasonic welding nest. The connector advancing mechanism comprises a separation unit (2), a feeding mechanism (3) and a transfer mechanism (4). The separation unit (2) is a separation unit for separating at least one connector (15) from a strip (21) to which the connector (15) is attached. The at least one connector (15) is preferably separated from the strip (21) with a cutting die (17). The feeding mechanism (3) is a feeding mechanism for feeding the connector (15) to the separation unit (2). The transfer mechanism (4) is a transfer mechanism for transferring the connector (15) from the separation unit (2) to the welding nest (16). Along a direction of transport (T) of a connector (15) the feeding mechanism (3) is disposed before the separation unit (2) and the separation unit (2) is disposed before the transfer mechanism (4). The transfer mechanism (4) includes a pusher with one or two or more feed fingers (5) for pushing a first connector (15) in the direction of transport (T).
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
22.
Attachment part for connecting to a structural part
An add-on part (10) for connecting to a component (30). The add-on part (10) has a longitudinal axis (A) and a welding section (11) to be welded to the component (30) by torsional ultrasonic welding. The welding section (11) has a contact surface (12) for contact with a torsion sonotrode (70) and a welding surface (13) for connecting to the component (30). The welding section (11) is delimited, at least in some sections, by an inner vibration-decoupling zone (14). The inner vibration-decoupling zone (14) extends, at least in some sections, at an inclination to or parallel to the longitudinal axis (A). The method comprises a) bringing the welding surface (13) in contact with a welding region (31), b) applying a force to the contact surface (12) such that the welding surface (13) is pressed against the welding region (31), and c) introducing a torsional ultrasonic vibration into the welding section.
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
B23K 101/00 - Articles made by soldering, welding or cutting
The present invention relates to a method for forming at least one formed portion (11) of at least one component (10), wherein the forming of the formed portion (11) is carried out by means of an excited forming surface (20) of a sonotrode (21). The vibrations used thereby, in particular ultrasonic vibrations, preferably have a frequency of 15-25 kHz, in particular 20 kHz. During the forming, the forming surface (20) of a sonotrode (21) is brought into contact with the formed portion (11), wherein the surface (12) of the formed portion is smoothed, at least in some areas, by means of the sonotrode (21).
A first aspect of the invention relates to a component (10) for connecting to at least one further component (30) by means of rotary welding, wherein the component (10) contains at least one element (18) which is capable of being welded and at least one welding portion (11), which can be welded to one of the further components (30) and has at least one welding surface (13) for connecting to the further component (30). At least one welding protrusion (14, 14') projects from the welding surface (13) such that, when the component (10) is brought into contact with the further component (30) prior to welding, first of all the welding protrusion (14) makes contact with the further component (30). In a second aspect, the component (10) has a welding axis (S), a first welding protrusion (14) with a first height (h) and a second welding protrusion (14') with a second height (h'), wherein the second height (h') is smaller than the first height (h). Also disclosed are a composite part, a rotary-welding tool (50) and a rotary-welding method.
B29C 65/06 - Joining of preformed partsApparatus therefor by heating, with or without pressure using friction, e.g. spin welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/00 - Joining of preformed partsApparatus therefor
25.
ROTARY WELDING TOOL, ROTARY WELDING DEVICE, METHOD FOR ROTARY WELDING, AND PART MANUFACTURED WITH SAME
The invention relates to processing tools (10), processing devices and methods, more particularly for rotary welding, and parts comprising a processing location, at which more particularly a first component of the part is joined to a second component of the part by means of rotary welding. The processing tool (10) has a longitudinal axis (A) about which it is or can be arranged to rotate, an interface (15) for connection to a rotary drive, and a processing surface (11.3), which can be brought into contact with at least one workpiece (50). The processing tool (10) has for example at least one projection (16) pointing away from the longitudinal axis (A), more particularly oriented perpendicular to the longitudinal axis (A), more particularly at the end (13) of the processing tool (10) opposite the interface, having at least one processing surface (11.3), wherein the projection is eccentric and/or circumferential.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
26.
METHOD FOR ULTRASONIC PROCESSING, COMPUTER PROGRAM, COMPUTER PROGRAM PRODUCT AND ULTRASONIC PROCESSING DEVICE
The invention relates to a method (100) for ultrasonic processing. In the method, an ultrasonic sonotrode (2) is moved by means of a feed (3), a workpiece (1) is processed with a processing area (4) of the sonotrode (2) by applying ultrasonic oscillations, a time (7) until the closure of a contact with the sonotrode is measured by means of a sensor for detecting a processing position of the sonotrode and a computer unit (6), and wear is determined by comparing the time (7) with a reference value (8) by means of the computer unit (6). If the time (7) falls above or below the reference value (8), the contact pressure of the feed (3) is adapted, such that the time lies in a predefined range (14, 15).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
27.
METHOD AND DEVICE FOR APPLYING A FLEXIBLE TEXTILE SHEET ONTO A MOLDED BASE PART, AND COMPONENT COMPRISING A FLEXIBLE TEXTILE SHEET ON A MOLDED BASE PART
The invention relates to a method and a device for applying a flexible textile sheet (21) onto a molded base part (22) using vibrations, in particular ultrasonic vibrations, and to a component (20) comprising a flexible textile sheet (21) on a molded base part (22). The flexible textile sheet (21) is at least partly detached from a raw product (34) along a separation line (25) using at least one separation contour (15) of a sonotrode (10) and is substantially simultaneously connected to the molded base part along a welding line (26) using vibrations by means of at least one welding contour (16) of the sonotrode (10). The molded base part (22) and/or the textile sheet (21) are molded, in particular flattened, in particular by means of a stop surface (17, 19) of the sonotrode (10) adjacently to the welding line (26) and/or the separation line (25).
The present invention relates to a device (1) for processing workpieces by means of vibrations. The device (1) comprises a sonotrode (10) having a vibration application face (2) and/or an anvil (3) having a counter face (4). The sonotrode (10) and/or the anvil (3) have a wear indicator (5) from which the wear to the vibration application face (2) or the counter face (4) can be read. The device (1) is characterized in that the wear indicator (5) is attached to the vibration application face (2) and/or the counter face (4) and/or a side face (6) of the sonotrode (10) or of the anvil (3).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
An ultrasonic welding apparatus (50) includes a sonotrode (8) with a working surface (10), an anvil (4) with a working surface (11), which lies opposite the working surface (10) of the sonotrode (8), and two side delimiters (5, 6) with respective side delimiting surfaces (12, 13). The working surfaces (10, 11) and the side delimiting surfaces (12, 13) delimit a compression chamber (9) for placing an elongated welding material (60) in a welding material direction (B). The ultrasonic welding apparatus (50) has a clamping device (14), by which the anvil (4) is clamped at least in a welding position (S) by a clamping force, which acts on at least part of a side (15) of the engaging surface (26) of the anvil (4) that lies opposite the working surface (11) of the anvil (4), in the direction of the sonotrode (8). A method for ultrasonic welding is also disclosed.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
H01R 43/28 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups
B23K 37/04 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
The invention relates to an ultrasonic machining device (1) for machining a workpiece. At least one component, in particular all the components, selected from the group including a generator (11), converter (12), booster (13), sonotrode (14), HV cable (15), machine frame (16) and receiving device for the workpiece (17), is/are assigned an identifier (18). The identifier (18) characterises at least one individual parameter of the component, in particular a parameter influencing the process parameters, in particular the resonant frequency and the frequency bandwidth that can be used during operation and/or the amplitude of the device (1), in particular an electrical, acoustic or dimensional parameter. The device (1) is also assigned an input interface (19). The identifier (18) or data generated on the basis of the identifier (18) can be read in by means of the input interface (19). The device (1) is also assigned a data processing arrangement (20). By means of the data processing arrangement (20), based on the identifier (18) that has been read in or based on the data generated from the identifier (18), at least one parameter of the device (1) can be determined in such a way that the device (1) is operated in a target operating state. The target operating state is, for example, a resonant vibrating state.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 1/02 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B23K 31/12 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to investigating the properties, e.g. the weldability, of materials
A device (1) for crimping connection elements (2). The device (1) comprises a machine frame (5), at least one punch, a drive assembly, at least one anvil (17), and a working chamber (31). The punch (3) is preferably arranged in a movable manner in relation to the machine frame (5). The punch (3) contains at least one working surface (4) for deforming a connection element (2). The drive assembly for moving the punch (3) is connected to the punch. The anvil (17) is connected to the machine frame (5) and has a receiving surface (8) for the connection element (2). The working chamber is located between the punch and the anvil and is opened and closed by a relative movement between the punch and the anvil. The device has at least one sonotrode, by which the receiving surface (8) of the anvil (17) is supplied with ultrasound.
B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes
H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
The invention relates to a device (1) for connecting components using ultrasound. The device comprises a sonotrode (15) with a sonotrode head (2) which can be excited in order to produce vibrations by a vibration generator (3). At least one work surface (4) is arranged on the sonotrode head (2). The device (1) additionally has a support device (5) which supports the sonotrode head (2) in a support region (6) which contains a vibration node of the sonotrode head (2). The device (1) additionally contains an actuator (9) which can be moved along an advancing direction (7), and the device (1) has retaining means (8), by means of which the support device (5) is held on the actuator (9) and which contains a joint (10) that is designed such that the support device (6) is held on the actuator (9) in a rotatable manner about a rotational axis (11) by means of the joint (10) and the support device (5) can be separated from the actuator (9) in the joint (10).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
33.
DEVICE AND METHOD FOR ULTRASOUND CONNECTION OF ELECTRICAL CONDUCTORS
The invention relates to a device (1) and to a method for ultrasound connection of electrical conductors (2, 3). The device (1) comprises a compression space (4) for receiving the conductors (2, 3), the compression space (4) being delimited in a welding position by portions of delimiting faces (5, 6, 7, 8) arranged adjacently to one another, the delimiting faces comprising a working surface (5) of an ultrasound-transmitting sonotrode (15) and an anvil surface (6) arranged opposite the working surface (5). At least one retaining element (14) is provided for holding at least one strand (20), which is connected to at least part of the conductors (2, 3), away from the compression space (4).
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
The invention relates to torsional ultrasonic processing systems (10). In a first aspect, the ultrasonic processing system (10) contains at least one torsional oscillator (11) which can excite torsional vibrations about a torsion axis (T), at least one processing surface (12) vibrationally coupled with the torsional oscillator (11) and at least one fastening ring (13) that at least partially encloses and holds the torsional oscillator (11). In one embodiment, the fastening ring (13) has a flange-shaped section (23) and a sleeve-shaped section (14) that extends from the flange-shaped section (23) in the direction of the torsional axis (T), in which sleeve-shaped section at least one slot (15) is formed that penetrates the sleeve-shaped section (14) in the radial direction and the longitudinal axis of which extends in the direction of the torsional axis (T). The invention further discloses torsional ultrasonic processing systems (10) with at least one adjusting ring (16) that at least partially encloses the torsional oscillator (11), with damping means (17, 18) for in particular passive damping, with intermediate connection pieces (25) between vibration generators (36) and/or with a shortened vibration generator (36).
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
36.
PART FOR CONNECTION TO AT LEAST ONE FURTHER PART, METHOD FOR CONNECTING A PART TO AT LEAST ONE FURTHER PART, AND COMPOSITE PART
The invention discloses parts (10) for connection to at least one further part (30, 30'). In a first aspect of the invention, the part (10) has at least two weld sections (11, 11') to be welded individually to at least one of the further parts (30, 30') by means of vibration welding, more particularly by means of preferably torsional ultrasonic welding, and each weld section (11, 11') has at least one weld surface (13, 13') for connection to the corresponding further part (30, 30'). Each weld section (11, 11') is spatially separated from each other weld section (11, 11') by at least one vibration decoupling zone (14, 14', 23, 26). In other aspects, the part (10) has a particular arrangement of the weld section (11, 11') with respect to the centre of gravity (S) or has a particular mass distribution with respect to the weld section (11, 11'). The invention also discloses methods for connecting a part (10) to at least one further part (30, 30') and a composite part (90) containing a part (10) and a further part (30, 30').
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B60R 19/48 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
G01D 11/30 - Supports specially adapted for an instrumentSupports specially adapted for a set of instruments
B29C 65/06 - Joining of preformed partsApparatus therefor by heating, with or without pressure using friction, e.g. spin welding
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
The invention relates to an add-on part (10) for connecting to a component (30). The add-on part (10) has an add-on part longitudinal axis (A) and a welding section (11) to be welded to the component (30) by means of torsional ultrasonic welding. The welding section (11) has a contact surface (12) for contact with a torsion sonotrode (70) and a welding surface (13) for connecting to the component (30). The welding section (11) is delimited by an inner vibration-decoupling zone (14) at least in some sections. The inner vibration-decoupling zone (14) extends at an inclination to or parallel to the add-on part longitudinal axis (A) at least in some sections. The invention further relates to a method for connecting such an add-on part (10) to a component (30), comprising the following steps: a) bringing the welding surface (13) of the add-on part (10) in contact with a welding region (31) of the component (30), b) applying a force to the contact surface (12) by means of a torsion sonotrode (70) such that the welding surface (13) is pressed against the welding region (31), and c) introducing a torsional ultrasonic vibration into the welding section (11) by means of the torsion sonotrode (70) such that the welding surface (13) is welded to the welding region (31). The invention further relates to a composite part (90), containing an add-on part (10) and a component (30).
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B60R 19/48 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
G01D 11/30 - Supports specially adapted for an instrumentSupports specially adapted for a set of instruments
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
In a first aspect, an ultrasonic processing system (1) is disclosed which comprises an ultrasonic vibrator (10) having an ultrasonic sonotrode (30) with at least one working surface (31) for ultrasonic processing of at least one workpiece, wherein the vibrator (10) comprises a longitudinal axis (L), an enclosed cavity (32, 51) extending along the longitudinal axis (L) at least in the sonotrode (30), at least one medium inlet (52) through which a cooling medium can be fed into the cavity (32, 51), at least one vortex generator (53) which is designed and arranged between the medium inlet (52) and the cavity (32, 51) such that a swirl motion of the medium inside the cavity (32, 51) around the longitudinal axis (L) can be generated, at least one cooling channel (34) fluidly connected to the enclosed cavity (32, 51) and guiding the medium through the vicinity of the working surface (31) such that the working surface (31) is cooled by the cooling medium, at least one first medium outlet (33) fluidly connected to the cooling channel (34).
The invention relates to a method for ultrasonically connecting, in particular ultrasonically welding and/or ultrasonically soldering, parts to be joined (20, 21), in particular electrical conductors (20, 21), comprising the steps of a) in a time period from a first point in time (t1) to a second point in time (t2): subjecting at least one of the parts to be joined (20, 21) to ultrasound by means of a sonotrode (11) that is in contact with the part to be joined (20, 21) in such a way that the parts to be joined (20, 21) are connected; b) separating the sonotrode (11) from the parts to be joined (20, 21), wherein the sonotrode (11) ends contact with the part to be joined (20, 21) at a third point in time (t3). At least in a time period from the first point in time (t1) to the third point in time (t3), ultrasound is continuously introduced into the sonotrode (11). The invention also relates to a device (10) for ultrasonically connecting parts to be joined (20, 21), in particular electrical conductors (20, 21), and to a method for retrofitting an existing device for ultrasonically connecting parts to be joined (20, 21), in particular electrical conductors (20, 21).
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
B23K 1/06 - Soldering, e.g. brazing, or unsoldering making use of vibrations, e.g. supersonic vibrations
B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
A sonotrode (18) for producing a welded and/or soldered join between a cable (17) and a sheath (17), covering the cable (17), comprising at least one working surface (2). The working surface (2) is curved in a concave manner, at least in sections. An anvil (10) comprises at least one counter surface (11) which is curved in a concave manner, at least in sections. The device for producing the join between a cable (17) and a sheath (17), covering the cable (17), comprises a sonotrode (18) joined to an ultrasound source (8) at least at a joining surface (5), and comprising an anvil (10) arranged opposite the working surface (2) of the sonotrode (18). A method for producing a join between a cable (17) and a sheath (17) covering the cable (17) is also disclosed.
B23K 1/06 - Soldering, e.g. brazing, or unsoldering making use of vibrations, e.g. supersonic vibrations
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
A device (10′) for welding components by ultrasound. The device (10′) comprises a sonotrode (11′) having a sonotrode head (12′), which can be excited by a vibration generator to produce torsion vibrations with respect to a torsion axis (T). At least one welding surface (14′) is arranged on the peripheral side on the sonotrode head (12′) with respect to the torsion axis (T). The device (10′) also comprises a support device (15′) which supports the sonotrode head (11′) in a support area (16′), which contains a vibration node of the sonotrode head (12′). The support area (16′) and the welding surface (14′) at least partially extend along a common plane (E) which extends perpendicular to the torsion axis (T). A device (10′) for welding components by ultrasound by using a temperature control device are also disclosed.
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
42.
DEVICE AND METHOD FOR CONNECTION BY MEANS OF ULTRASOUND
The invention relates to a device (1) for connection by means of ultrasound. The device (1) contains a sonotrode (2), an anvil (3) having a retaining surface (4) for a terminal (5), and a working space (6). The working space (6) is situated between the anvil (3) and the sonotrode (2). In the working space (6), ultrasound can be applied to the terminal (that is, a contact part) (5) and a line (13) in order to connect the line (13) to the terminal (5). The device (1) also contains a fixing device (8) having at least one contact surface (7, 12) for the terminal (5). The fixing device (8) fixes the position of the terminal (5) relative to the retaining surface (4) of the anvil. The retaining surface (4) and/or at least one of the at least one contact surfaces (7, 12) is shaped so as to hold the terminal (5) in an at least partially interlocking manner. The sonotrode (2) and/or the anvil (3) are designed and arranged such that a force can be introduced into the terminal (5), the force having a force component which acts perpendicularly to an axial direction of the cable (13).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
A screening system (10) comprising at least one first substantially annular screen support (11) and a second substantially annular screen support (12); at least one pressure rod (14), which braces the screen supports (11, 12) with each other in such a manner that a compressive stress is produced between the screen supports (11, 12); at least one substantially cylindrical outer screen surface (13), which is clamped between the screen supports (11, 12); and at least one resonator (15) for the introduction of ultrasonic vibrations directly into the screen surface (13). The resonator (15) may be fastened to the screen surface (13) and essentially runs from the first screen support (11) to the second screen support (12). An eddy-current screening machine is also disclosed.
The invention relates to a device (1) for ultrasonic welding and a sonotrode (2) for such a device. The sonotrode (2), which is able to be excited to perform longitudinal oscillations by an oscillation generator, has at least one first support region (3). The device (1) comprises a sonotrode receptacle (5) having a supporting block (6) which supports the sonotrode (2) in the first support region (3). Provided in the first support region (3) of the sonotrode (2) is a threaded bore (4), the thread axis (G) of which extends perpendicularly to the longitudinal axis (L) of the sonotrode (2), and in the supporting block (6) a passage (8) is provided which, in a mounted state, is aligned with the threaded bore (4) in the first support region (3), such that the sonotrode (2) is able to be tightened onto the supporting block (6) by way of a screw (9), engaging in the threaded bore (4), through the passage (8).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
45.
ULTRASONIC WELDING APPARATUS WITH CLAMPING DEVICE AND METHOD FOR ULTRASONIC WELDING
An ultrasonic welding apparatus (50) is disclosed, including a sonotrode (8) with a working surface (10), an anvil (4) with a working surface (11), which lies opposite the working surface (10) of the sonotrode (8), two side delimiters (5, 6) with respective side delimiting surfaces (12, 13), wherein the working surfaces (10, 11) of the sonotrode (8) and of the anvil (4) and the side delimiting surfaces (12, 13) delimit a compression chamber (9), which is designed for placing in particular elongated welding material (60) in a welding material direction (B), wherein the ultrasonic welding apparatus (50) has a clamping device (14), by means of which the anvil (4) can be clamped at least in a welding position (S) by a clamping force, which acts on at least part of a side (15) of the engaging surface (26) of the anvil (4) that lies opposite the working surface (11) of the anvil (4), in the direction of the sonotrode (8). A method for ultrasonic welding is also disclosed.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
46.
DEVICE AND METHOD FOR CRIMPING CONNECTION ELEMENTS, AND CRIMPING CONNECTION
The invention relates to a device (1) for crimping connection elements (2). The device (1) comprises a machine frame (5), at least one punch, a drive assembly, at least one anvil (17), and a working chamber (31). The punch (3) is preferably arranged in a movable manner in relation to the machine frame (5). The punch (3) contains at least one working surface (4) for deforming a connection element (2). The drive assembly for moving the punch (3) is connected to the punch. The anvil (17) is connected to the machine frame (5) and has a receiving surface (8) for the connection element (2). The working chamber is located between the punch and the anvil and can be opened and closed by a relative movement between the punch and the anvil. The device has at least one sonotrode, by means of which the receiving surface (8) of the anvil (17) can be supplied with ultrasound.
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
47.
METHOD AND DEVICE FOR ULTRASOUND TREATMENT AND EVALUATION OF THE ULTRASOUND TREATMENT
The invention relates to a method for ultrasound treatment of at least one part and for evaluating the quality of said ultrasound treatment, wherein the method comprises the following steps: a) treating the at least one part with ultrasound, wherein, during the ultrasound treatment at at least one reference value of a welding parameter (x1, x2, x3), preferably at multiple reference values of a welding parameter (x1, x2, x3), an evaluation value is determined which characterises the welding process with the respective reference value, such that an evaluation value set is produced containing the at least one evaluation value; b) comparing the evaluation value set determined in step a) with at least one predetermined acceptance region; c) evaluating the quality of the ultrasound treatment i) as good if the evaluation value set determined in step a) falls within the predetermined acceptance region, or ii) as not good if the evaluation value set determined in step a) falls outside the predetermined acceptance region. The invention also relates to an ultrasonic welding device (10) for treating at least one part with ultrasound and for evaluating the quality of this ultrasound treatment.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B23K 31/12 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to investigating the properties, e.g. the weldability, of materials
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B29C 65/00 - Joining of preformed partsApparatus therefor
The invention relates to a sonotrode (18) for producing a join, in particular a welded join and/or a soldered join, between a cable (17) and a sheath (17) covering the cable (17), comprising at least one working surface (2), wherein the working surface (2) is curved in a concave manner, at least in sections, in a second profile, in particular curved in a concave manner. The invention also relates to an anvil (10) comprising at least one counter surface (11), which is curved in a concave manner, at least in sections, in a second profile, in particular curved in a concave manner. The invention further relates to a device for producing a join between a cable (17) and a sheath (17) covering the cable (17), comprising a sonotrode (18) joined to an ultrasound source (8) at least at a joining surface (5), and comprising an anvil (10) arranged opposite the working surface (2) of the sonotrode (18). In addition, the invention relates to a method for producing a join between a cable (17) and a sheath (17) covering the cable (17).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
The invention relates to a vibration welding system (10) for vibration welding two parts (50, 60) together, in particular two plastic parts (50, 60). The system (10) comprises a machine frame, a lower tooling (12) to which at least a lower part (50) is nestable, as well as an upper tooling (13) which is arranged to be brought into contact with an upper surface (65) of an upper part (60) and to vibrate with respect to the machine frame in a vibration direction (X) in order to at least partially weld a lower surface (61) of the upper part (60) to an upper surface (51) of the lower part (50). The lower tooling (12) is pivotably arranged with respect to the machine frame about a pivot axis (P). The invention further relates to a vibration welding method for vibration welding two parts (50, 60) together and to a method of upgrading an existing vibration welding system to a vibration welding system (10) according to the invention.
B29C 65/06 - Joining of preformed partsApparatus therefor by heating, with or without pressure using friction, e.g. spin welding
B29C 65/78 - Means for handling the parts to be joined, e.g. for making containers or hollow articles
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
50.
DEVICE FOR THE WELDING OF COMPONENTS BY WAY OF ULTRASOUND BY TORSIONAL VIBRATIONS
A device (10') for welding components by way of ultrasound is disclosed. The device (10') comprises a sonotrode (11') with a sonotrode head (12') which can be incited to perform torsional vibrations about a torsion axis (T) by way of a vibration generator, wherein at least one welding surface (14') is arranged on the sonotrode head (12') circumferentially with respect to the torsion axis (T). Furthermore, the device (10') comprises a support device (15') which supports the sonotrode head (11') in a support region (16') which comprises a vibration node of the sonotrode head (12'). The support region (16') and the welding surface (14') run at least partially in a common plane which extends perpendicular to the torsion axis (T). Also disclosed is a device (10') for welding components by way of ultrasound, in the case of which device the sonotrode (11') has a bore which extends through the support region (16') substantially perpendicular to the torsion axis (T), and the support device (15') comprises a support bolt (18') which runs through the bore and which supports the sonotrode (11') in the support region (16') in the bore.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
51.
DEVICE FOR WELDING COMPONENTS BY MEANS OF ULTRASOUND BY TORSIONAL VIBRATIONS
The invention relates to devices (10') for welding components by means of ultrasound. The device (10') comprises a sonotrode (11') having a sonotrode head (12'), which can be excited by a vibration generator to produce torsion vibrations with respect to a torsion axis (T), wherein at least one welding surface (14') is arranged on the peripheral side on the sonotrode head (12') with respect to the torsion axis (T). The device (10') also comprises a support device (15') which supports the sonotrode head (11') in a support area (16') which contains a vibration node of the sonotrode head (12'). Said support area (16') and the welding surface (14') at least partially extend on a common plane (E) which extends perpendicular to the torsion axis (T). The invention also relates to a device (10') for welding components by means of ultrasound, in which the sonotrode (11') comprises a borehole (17') which penetrates the support area (16') essentially perpendicular to the torsion axis (T), and the support device (15') contains a support bolt (18’) extending through the borehole (17'), said support bolt supporting the sonotrode (11') in the support area (16') in the borehole (17'). The invention also relates to a device (10''; for welding components by means of ultrasound using a temperature control device.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B06B 3/00 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
52.
SCREENING SYSTEM, EDDY-CURRENT SCREENING MACHINE, AND USE OF A SCREENING SYSTEM OR OF AN EDDY-CURRENT SCREENING MACHINE
The invention relates to, inter alia, a screening system (10), comprising: at least one first substantially annular screen support (11) and a second substantially annular screen support (12); at least one pressure rod (14), which braces the screen supports (11, 12) with each other in such a manner that a compressive stress is produced between the screen supports (11, 12); at least one substantially cylindrical outer screen surface (13), which is clamped between the screen supports (11, 12); and at least one resonator (15) for the introduction of ultrasonic vibrations directly into the screen surface (13). According to a first embodiment of the invention, the resonator (15) is fastened to the screen surface (13) and essentially runs from the first screen support (11) to the second screen support (12). The invention further relates to an eddy-current screening machine and to the use of a screening system (10) or of an eddy-current screening machine.
The invention relates to, inter alia, a screening system (10), comprising: at least one first substantially annular screen support (11) and a second substantially annular screen support (12); at least one pressure rod (14), which braces the screen supports (11, 12) with each other in such a manner that a compressive stress is produced between the screen supports (11, 12); at least one substantially cylindrical outer screen surface (13), which is clamped between the screen supports (11, 12); and at least one resonator (15) for the introduction of ultrasonic vibrations directly into the screen surface (13). The resonator (15) is fastened to the screen surface (13) and essentially runs from the first screen support (11) to the second screen support (12). The invention further relates to an eddy-current screening machine and to the use of a screening system (10) or of an eddy-current screening machine.
The invention relates to, inter alia, a screening system (10), comprising: at least one first substantially annular screen support (11) and a second substantially annular screen support (12); at least one pressure rod (14), which braces the screen supports (11, 12) with each other in such a manner that a compressive stress is produced between the screen supports (11, 12); at least one substantially cylindrical outer screen surface (13), which is clamped between the screen supports (11, 12); and at least one resonator (15) for the introduction of ultrasonic vibrations directly into the screen surface (13). The resonator (15) is fastened to the screen surface (13) and essentially runs from the first screen support (11) to the second screen support (12). The invention further relates to an eddy-current screening machine and to the use of a screening system (10) or of an eddy-current screening machine.
A method for connecting a tubular cable lug produced from a non-ferrous metal to a strand produced from aluminum, includes steps of providing a tubular cable lug having a tubular portion and a connecting portion, providing an ultrasonic welding device having a sonotrode that has a pressure surface and having an anvil that has a mating pressure surface, securing the connecting portion to the anvil by clamping such that the tubular portion faces the mating pressure surface of the anvil, inserting one end of the strand into the tubular portion of the tubular cable lug, bringing the pressure surface into contact with the tubular portion, pressing the pressure surface against the tubular portion such that the tubular portion is forced against the mating pressure surface, and generating an ultrasound vibration oriented approximately perpendicular to a tube axis of the tubular portion by means of the sonotrode.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
B23K 20/233 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
The invention relates to an apparatus (1) for ultrasonic welding, comprising a sonotrode (2) with an elongate sonotrode head (4), on which an elongate welding surface (5) oriented in the longitudinal direction of the sonotrode head (4) is formed. The apparatus (1) further comprises at least two converters (11) for exciting ultrasonic vibrations of the sonotrode (2) in a direction of action (B), the direction of action (B) preferably being oriented substantially perpendicular to the longitudinal direction (A) of the sonotrode head (14). Finally, the apparatus (1) comprises a reaction body (3) as reaction mass, the at least two converters (11) being arranged between the sonotrode (2) and the reaction body (3).
The invention relates to a device for welding weld material in a compression chamber (2) by means of ultrasound, wherein the compression chamber (2) is enclosed in a welding position by sections of boundary surfaces (4, 6, 8, 17) which are adjacent to each other. The boundary surfaces comprise a welding surface (4), which is designed on a sonotrode (3) transferring ultrasonic oscillations, an anvil surface (17), which is designed on an anvil (16) and is arranged in the welding position as a counter-surface opposite the welding surface (4), a lateral surface (8), which is designed on a lateral boundary element (7), a slide surface (6), which is designed on a slide element (5) and is arranged opposite the lateral surface (8). At least one of the boundary surfaces (6) is movably designed such that an alignment relative to the opposite boundary surface (8), in particular upon transitioning from a loading position to the welding position, is modifiable, wherein preferably the at least one boundary surface (6) is the slide surface (6) and the opposite boundary surface (8) is the lateral surface (8). The invention further relates to a related method for welding weld material (18) by means of ultrasound.
B21C 37/12 - Making tubes or metal hoses with helically arranged seams
B23K 26/38 - Removing material by boring or cutting
B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding
F16L 11/16 - Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
F16L 11/24 - Hoses, i.e. flexible pipes wound from strips or bands
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
H01L 23/00 - Details of semiconductor or other solid state devices
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
59.
METHOD FOR CONNECTING A TUBULAR CABLE LUG TO A STRAND PRODUCED FROM ALUMINIUM
The invention relates to a method for connecting a tubular cable lug (2) made from a nonferrous metal to a strand (11) produced from aluminium, comprising the following steps: providing a tubular cable lug (2) having a tubular portion (3) and a connecting portion (4) extending therefrom; providing an ultrasound welding device having a sonotrode (5) that has a comb-like curved pressure surface (7) and an anvil (1) having a comb-like curved mating pressure surface (10); fixing the connecting portion (4) to the anvil (1) by clamping in such a manner that the tubular portion (3) faces the mating pressure surface (10) of the anvil (1); inserting one end (E) of the strand (11) into the tubular portion (3) of the tubular cable lug (2); bringing the pressure surface (7) into contact with the tubular portion (3); pressing the pressure surface (7) against the tubular portion (3) such that the tubular portion (3) is forced against the mating pressure surface (10); and generating an ultrasound vibration oriented approximately perpendicular to a tube axis (A1) of the tubular portion (3) by means of the sonotrode (5) in such a manner that the tubular portion (3) is deformed and welded, at least in portions, to the aluminium strand (11) inserted therein.
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
The invention relates to a tool for an ultrasonic welding device, wherein a contact face of a carrier body (1) produced from a metal facing a component to be welded is provided with a diamond coating (3). To improve the durability, it is proposed in accordance with the invention for the diamond coating to be produced by means of CVD methods and to have a thickness (D2) in the range from 0.5 to 20 μm.
The invention relates to a torsion sonotrode (S) having a contact surface (1, 1′) for transferring a torsional oscillation directed about a torsion axis (T) onto a component (4) to be welded. To ensure that the welded joint has a uniform strength, it is proposed according to the invention that the contact surface (1, 1′) has a flat stop surface (2, 2′) which runs substantially perpendicular to the torsion axis (T) and from which elevations (3, 3′) of insular design extend with a pointed form.
Sonotrode (10) and device (20) with at least one sonotrode (10) for generating an ultrasonic field in industrial production processes such as chemical, food, petroleum, pharmaceutical, beverage or mining-related processes for reducing and eliminating foaming of liquid products with a compact one-piece form of the sonotrode body, wherein the sonotrode (10) is provided with a main body part (1) having connecting means for connection with a high frequency generator and having a front face (2) from which the ultrasonic field is directed to the desired spot or area of the product (3) to be de-foamed, wherein the main body part (1) has the shape of a compact block element and in that the front face (2) is concave in shape in relation to a product surface such that the ultrasonic field is focused and directed to a specific area of a product foam (3) to be treated in a concentrated form compared to a non-focused ultrasound.
The invention relates to a torsion sonotrode, comprising two mutually opposing end faces (S1, S2) and a circumferential surface (U) which surrounds a torsion axis (T) and on which at least one working surface (A1, A2, A3, A4) is provided at a radial distance from the torsion axis (T).
The invention relates to a device (1) for welding metal parts by means of ultrasound, in particular for welding strands, comprising a sonotrode (3) having a sonotrode head (3.1), which can be excited by an oscillation generator (9) to perform torsional oscillations with respect to a torsion axis (B). The sonotrode head (3.1) comprises at least one welding surface (3.4) relative to the torsion axis (B) on the circumference side. Furthermore, an anvil (18) having a counter/compacting surface (18.1) is provided, which can be arranged opposite the welding surface (3.4) of the sonotrode (3) in a stationary position relative thereto. In the case of an opposite arrangement, the welding surface (3.4) and the compacting surface (18.1) delimit a compaction space (8) in a direction perpendicular to the torsion axis (B), said space being provided to receive the parts to be welded. The sonotrode (3) is designed, and coupled to the oscillation generator (9), in such a manner that the entire sonotrode (3) can be excited to perform torsional oscillation with a negligibly small longitudinal oscillation component.
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
65.
TORSION SONOTRODE AND ULTRASONIC WELDING PROCESS USING A TORSION SONOTRODE
The invention relates to a torsion sonotrode (S) having a contact surface (1, 1') for transferring a torsional oscillation directed about a torsion axis (T) onto a component (4) to be welded. To ensure that the welded joint has a uniform strength, it is proposed according to the invention that the contact surface (1, 1') has a flat stop surface (2, 2') which runs substantially perpendicular to the torsion axis (T) and from which elevations (3, 3') of insular design extend with a pointed form.
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
Stationary and mobile ultrasonic welding devices, in
particular ultrasonic welding tongs, ultrasonic welding
heads, sonotrodes, in particular torsion sonotrodes for
ultrasonic welding devices, booster for ultrasonic welding
devices, converter for ultrasonic welding devices.
The invention relates to a torsion sonotrode, comprising two mutually opposing end faces (S1, S2) and a circumferential surface (U) which surrounds a torsion axis (T) and on which at least one working surface (A1, A2, A3, A4) is provided at a radial distance from the torsion axis (T).
B23K 20/10 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
B29C 65/08 - Joining of preformed partsApparatus therefor by heating, with or without pressure using ultrasonic vibrations
Ultrasonic welding devices, namely, ultrasonic welding machines; ultrasonic welding machines being equipped with torsion sonotrodes; ultrasonic welding equipment in the nature of boosters for ultrasonic welding machines; ultrasonic welding equipment in the nature of converters for ultrasonic welding machines; ultrasonic welding actuators, namely linear and torsional actuators; ultrasonic welding generators; machine tools and parts for ultrasonic welding, namely ultrasonic welding heads, sonotrodes, in particular torsion sonotrodes for ultrasonic welding devices
Stationary and mobile ultrasonic welding devices, in particular ultrasonic welding tongs, ultrasonic welding heads, sonotrodes, in particular torsion sonotrodes for ultrasonic welding devices, boosters for ultrasonic welding devices, converters for ultrasonic welding devices.
09 - Scientific and electric apparatus and instruments
Goods & Services
Ultrasonic installations, in particular for ultrasonic
welding, ultrasonic cleaning, ultrasonic homogenisation,
ultrasonic mixing, ultrasonic sieving, ultrasonic treatment
of sludge and fluids; electric welding machines; parts and
accessories for the above goods included in this class. Electric welding apparatus, in particular ultrasonic welding
apparatus and laser welding apparatus; control and command
devices for all the above goods.
The invention relates to the use of a device for torsional ultrasonic welding for joining parts (3, 3'), at least part of which are made completely, or partially, of plastic. The device is also used to join parts, of which at least part comprises a shock-sensitive component, or of which at least one part is associated with a shock-sensitive component.
09 - Scientific and electric apparatus and instruments
Goods & Services
Ultrasonic machinery, namely, machinery for ultrasonic welding, [ ultrasonic cleaning, ultrasonic homogenization, ultrasonic mixing, ultrasonic sieving, ultrasonic treatment of sludge and fluids; ] electric welding machines; structural parts and fittings for the above goods included in this class [ Electric welding apparatus, namely, ultrasonic welding devices and laser welding devices; electrical control and command devices for all the above goods ]
09 - Scientific and electric apparatus and instruments
Goods & Services
Ultrasonic welding machines for use in ultrasonic welding of metals and plastic materials; ultrasonic cleaning machines for cleaning of electronic devices, circuit boards, machine parts, automotive parts, and other devices or parts used in the optics and glass industry, the electronics industry, the chemical industry, the galvanic industry, the precision mechanics industry, the metal industry, the automobile industry, in power plants and in mechanical engineering, all through use of an ultrasonic cleaning bath; ultrasonic machines for use in ultrasonic homogenization, mixing and sieving of powders used in any kind of industry or manufacturing; ultrasonic machines for ultrasonic fluid and sludge treatment, namely, wastewater treatment Ultrasonic wave generators for use in monitoring and controlling the operation of industrial machinery in ultrasound-assisted installations
09 - Scientific and electric apparatus and instruments
Goods & Services
Ultrasonic installations, particularly for ultrasonic
welding of metals, ultrasonic welding of plastic materials,
ultrasonic cleaning, ultrasonic homogenization, ultrasonic
mixing, ultrasonic sieving and for ultrasonic fluid and
sludge treatment. Ultrasonic generators, particularly as monitoring and
controlling components for ultrasound-assisted
installations.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
(1) Equipment for ultra sonic treatment of material, in particular equipment for ultra sonic welding, cleaning, compacting, homogenizing, mixing, separating and sludge treatment, namely ultrasonic high power cleaning systems and reactors; ultra sonic generator in particular as control element supported by ultra sonic systems.
09 - Scientific and electric apparatus and instruments
Goods & Services
Taut and ultrasound-assisted sieving frames with an
integrated generator for mechanically sieving dry materials
or materials in liquids. Ultrasound sieving generators as controlling elements of
ultrasound-assisted machines.
