Abstract

An integrated cutting and joining machine comprises a frame, wherein a welding unit is disposed in an upper portion of the frame, and a cutting unit is installed below the welding unit. With the welding unit and the cutting unit disposed in the integrated cutting and joining machine, sheets can be placed on the cutting unit, cut so as to be level and then placed in the welding unit, and the two cut sheets can be welded together using a welding gun in the welding unit. The integrated cutting and joining machine integrates a cutting machine and a welding machine in a single frame, such that the number of apparatuses and the occupied space thereof can be reduced, the manufacturing cost thereof is low and the service life is long, and the cut products are level and even.

IPC Classes  ?

• B23K 28/02 - Combined welding or cutting procedures or apparatus

Abstract

A roller cleaning device, comprising two mounting seats (1) and a connecting member (2) fixed between the two mounting seats. An upper end surface of the connecting member is provided, sequentially from bottom to top, with a bottom seat (3), a cleaning member (4), and a top seat (5). The bottom seat and the top seat cover most of a main body of the cleaning member, and the rest of the cleaning member is exposed. Each mounting seat is provided with a mounting slot. A side wall of each mounting slot is provided with a fastening unit (11). The exposed part of the cleaning member is in close contact with a roller, such that when a product is being rolled, a surface of the rotating roller is rubbed against the cleaning member, and oily dirt on the surface is accumulated at a point in contact with the cleaning member, preventing the product from being damaged by oil dirt adhering to the surface of the roller.

IPC Classes  ?

• B08B 1/02 - Cleaning travelling work, e.g. a web or articles on a conveyor

Abstract

A degreasing device for rolling and conveying comprises a base (13). A first roller unit and a second roller unit are mounted on the base (13). A first degreasing unit is arranged on a front side of the first roller unit. At least one grease scraping unit is arranged on a front side of the first degreasing unit. A second degreasing unit is arranged on a rear side of the second roller unit. The grease scraping unit, the first degreasing unit, the first roller unit, the second roller unit, and the second degreasing unit are sequentially arranged on the base (13), such that when iron material passes through the grease scraping unit, contaminants and a portion of grease on a surface of the iron material are scraped off; after passing through the first degreasing unit, most of the grease on the surface of the iron material is wiped off; the iron material passes through the first roller unit and the second roller unit, and burrs on the iron material are flattened by the roller; and then the iron material enters the second degreasing unit, and the grease on the surface of the iron material is further removed, thereby achieving multiple degreasing steps. The contaminants on the iron material are prevented from entering the degreasing unit, extending service life of the first degreasing unit and the second degreasing unit.

IPC Classes  ?

• B08B 1/02 - Cleaning travelling work, e.g. a web or articles on a conveyor
• B21D 31/00 - Other methods for working sheet metal, metal tubes, metal profiles

Abstract

A copying block for simple adhering of a film comprises a top block (1). A lower end surface of the top block (1) is provided with two parallel side plates (2). A first space is formed between the two side plates (2). A copying slider (3) is mounted in the first space. An elastic device is arranged between the lower end surface of the top block (1) and an upper end surface of the copying slider (3). A limiting pin (5) is respectively provided at two side surfaces of the copying slider (3). One end of the limiting pin (5) extends into a limiting slot of the side plate (2). Before a film is adhered, a groove on a door frame type decorative strip is enlarged by means of the side plate (2). A 3M tape or foam is placed between the copying slider and a bottom wall of the groove. A portion of the 3M tape or foam is pressed into contact with the copying slider via the elastic device, such that the same is held against and adhered to the bottom wall of the groove; and then the copying block for simple adhering of a film is rapidly slid along a straight line, so as to closely adhere, along the straight line, the 3M tape or foam to the bottom wall of the groove, thereby improving adhering speed and product quality, and reducing a defective product rate.

IPC Classes  ?

• B65B 33/02 - Packaging small articles, e.g. spare parts for machines or engines

Abstract

A 3M glue applying tool for automobiles comprises an applicator (1) and a slider (8). A lower end surface of the applicator (1) is an applying end surface, and a middle portion thereof is recessed to form a first cavity. The first cavity is divided by a separating block (4) into a second cavity (2) at a lower portion and a third cavity (3) at an upper portion. A cutter (5) is provided in the second cavity (2). A first opening is provided on a side wall of the third cavity (3). One end of the slider (8) extends through the first opening into the third cavity (3). An upper end of the cutter (5) is provided with a connection rod (6). The connection rod (6) passes through the separating block (4), and is connected to the slider (8). An elastic member (7) is sleeved onto an outer surface of the connection rod (6). A lower end of the elastic member (7) is fixed on an upper end surface of the separating block (4), and an upper end surface of the elastic member (7) is fixed on the slider (8). The applying tool reduces labor intensity for an operator, while also improving production efficiency, and ensuring operators can apply 3M glue safely, thereby reducing the likelihood of an accident.

IPC Classes  ?

• B65H 35/07 - Adhesive-tape dispensers
• B26B 27/00 - Hand cutting tools not provided for in groups , e.g. finger rings for cutting string, devices for cutting by means of wires
• B29C 65/48 - Joining of preformed partsApparatus therefor using adhesives

Abstract

A die replacement trolley device for a decorative strip punching machine comprises a base (2) and a lifting base (4). A lifting motor (3) is provided on the base (2), and is connected to the lifting base (4) by means of a lifting mechanism. A first die seat (10) and a second die seat (11) are provided on the lifting base (4). An upper end surface of the first die seat (10) is provided with a caster, and an upper end surface of the second die seat (11) is provided with multiple casters (12). The first die seat (10) and the second die seat (11) are provided on the lifting base (4), such that during die replacement, the lifting motor (3) drives the lifting base (4) to move upwards, the second die seat (11) or the first die seat (10) faces an original die on a punching machine, and after the original die is removed, a new die is pushed in and locked, so as to complete installation of the new die. This die replacement process does not need an operator to perform a carrying step, thereby reducing labor intensity for the operator.

IPC Classes  ?

• B21D 37/14 - Particular arrangements for handling and holding in place complete dies

Abstract

An automatic punching and oil spraying device for a decorative strip comprises a mounting seat (2), a mixing valve (3), and a sensor mounted in a punching die. The mounting seat is provided with a control system, an oil tank (1), an oil pump, and an air pump. An air inlet of the mixing valve (3) communicates with the air pump via a first pipe. An oil inlet of the mixing valve (3) communicates with the oil pump via a second pipe . An oil outlet pipe (4) is provided on a mixing outlet of the mixing valve (3). An outlet end of the oil outlet pipe (4) extends into the punching die. The control system is connected to the sensor by a wire. The oil and air are mixed and sprayed out by the mixing valve (3), and are evenly mixed by means of controlling the oil pressure and the air pressure, ensuring that the oil is sprayed, in an atomized manner, over a surface of a product. The pressure and oil volume are controlled by the air pump and the oil pump. The air volume and the oil volume can be manually adjusted via the mixing valve. In addition, the control system is provided with a foolproof linkage and a sequence and timing for oil and air spraying. The invention is easy to operate, and can be adapted for any product produced on the punching machine.

IPC Classes  ?

• B21D 37/18 - Lubricating
• B21D 28/02 - Punching blanks or articles with or without obtaining scrapNotching

Abstract

Provided are a foam strip for a trolley and a production process thereof. The foam strip comprises a framework (19) and two barrels (20). The framework (19) comprises a bottom wall (24) and two first side walls (21) arranged parallel to each other. The bottom wall (24) is transversely arranged at a lower middle portion of the two first side walls (21). Each of the two barrels (20) is fixedly connected to an upper end surface of one first side wall (21). A middle portion of each barrel (20) is provided with a hollow cavity extending through two ends of the barrel (20). A first gap is arranged between the two barrels (20). A positioning mechanism is arranged at an outer side surface of each of the first side walls (21). The foam strip has a simple structure, is lightweight, low cost, and has a high utilization rate. Production of the foam strip comprises: assembling a first template (1), a second template (2), a third template (3), a fourth template (4), and a fifth template (5) to form a framework shaping channel and a tube shaping channel; respectively injecting a hard material and a soft material into the corresponding channels; and performing extrusion to form the foam strip. The mold has low molding costs, and features simple processing, and highly efficient production.

IPC Classes  ?

• B29C 47/12 - Extrusion nozzles or dies
• B29C 47/06 - Multilayered articles
• B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof

Abstract

A fixture for producing a foam strip for a trolley sequentially comprises a first template (1), a second template (2), a third template (3), a fourth template (4), and a fifth template (5). The first template (1), the second template (2), the third template (3), the fourth template (4), and the fifth template (5) are assembled to form a framework shaping channel and a tube shaping channel. The framework shaping channel and the tube shaping channel communicate by means of a first communication cavity of the fourth template (4) and a second communication cavity of the fifth template (5) . A first feed channel (10) and a second feed channel (11) are provided between the first template (1) and the second template (2). The first feed channel (10) communicates with the tube shaping channel, and the second feed channel (11) communicates with the framework shaping channel. Two shaping cores (7) extending through the tube shaping channel are provided in the tube shaping channel. The fixture has a simple structure, low molding costs, and is highly adaptable. The foam produced for the trolley is lightweight.

IPC Classes  ?

• B29C 47/12 - Extrusion nozzles or dies
• B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof

Abstract

Disclosed is a dedicated spot welder shared by various door frame mid-pillars. The dedicated spot welder comprises a machine seat and connecting frames (6), wherein a first working platform (1), a second working platform (2) and a first vertical face (3) are arranged on the machine seat; a Y-axis slide rail (4) is respectively arranged on the second working platform and the first vertical face; all the connecting frames move back and forth along the Y-axis slide rails after being mounted onto the Y-axis slide rails; an X-axis drive motor (7) is respectively arranged in the connecting frames; each X-axis drive motor is connected to a Z-shaped mounting frame (8) by means of a connecting block (18); each mounting frame is provided with a spot welding unit; a copying positioning jig is arranged on the first working platform; several Y-axis drive motors (5) are arranged on the first vertical face; and each Y-axis drive motor is connected to one connecting frame (6), so that each spot welding unit can be adjusted to be at a suitable position. In this way, the dedicated spot welder can be applied to spot welding of different types of door frame mid-pillars, and realizes the simultaneous spot welding of multiple heads during mid-pillar spot welding, thereby improving the production efficiency.

IPC Classes  ?

• B23K 11/11 - Spot welding
• B23K 11/36 - Auxiliary equipment
• 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

Abstract

Disclosed is a dedicated assemblage machine for an external weatherstrip glossy surface and a decorative strip body. The dedicated assemblage machine comprises a machine frame (1) and a working platform (2) for dividing the machine frame (1) into an upper space and a lower space, wherein a copying jig is arranged on an upper end face of the working platform (2), several clamping cylinders (3) and clamping blocks (4) arranged on movement ends of the clamping cylinders (3) are arranged beside the copying jig, and a lamination component is arranged above the copying jig. By providing the lamination component, during production, a decorative strip body is fixed by means of the clamping cylinders (3) and the clamping blocks (4) after being placed on the copying jig, then an external weatherstrip glossy surface is pre-fixed onto an embedded groove of the decorative strip body, and the lamination component presses the external weatherstrip glossy surface after moving downwards and presses the external weatherstrip glossy surface into the embedded groove of the decorative strip body, thereby realizing the semi-automatic production of the external weatherstrip glossy surface and the decorative strip body, so that the Takt time is improved from 10 PCS/H to 60 PCS/H. The dedicated assemblage machine can reduce the labor intensity of an operator and the risk of injury.

IPC Classes  ?

• B23P 19/027 - 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 for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

Abstract

A door frame dual-rolling production line comprises the following sequentially arranged components: a material coiling frame (1), a degreasing frame (3), a roller frame (4), and two rolling and cutting assemblies (5). A rotating feeding frame is respectively provided on two side surfaces of the material coiling frame (1). The roller frame (4) is provided with two rows of roller assemblies. One of the rotating feeding frames corresponds to one row of the roller assemblies, and one row of the roller assemblies corresponds to one of the rolling and cutting assemblies (5). The invention provides two rows of roller assemblies arranged on the roller frame (4), and further provides two rolling and cutting assemblies (5), so as to appropriately utilize space on the material coiling frame (1) and the roller frame (4). An additional rolling and cutting assembly (5) doubles production speed and eliminates existing speed constraints. The invention solves the issue of overcapacity, and establishes an additional production line without requiring additional investment or production area. The invention achieves dual-rolling production, thereby appropriately adjusting production speed to account for both product quality and production rates.

IPC Classes  ?

• B21D 53/74 - Making other particular articles frames for openings, e.g. for windows, doors, handbags
• B60J 5/04 - Doors arranged at the vehicle sides

Abstract

An on-line straightening device for internal and external product cutting of a pure extrusion line. The device comprises two fixed correction wheel sets (1) and at least one adjustable correction wheel set (2) located between the fixed correction wheel sets (1). Each of the at least one adjustable correction wheel sets (2) comprises a base (3) and an adjustable seat (11) hinged above the base (3) by means of a hinge shaft (12). A first adjustable wheel (5) and a second adjustable wheel (6) are arranged on the adjustable seat (11). Two adjustable units are arranged between the base (3) and the adjustable seat (11) and are used to drive the adjustable seat (11) to rotate about the hinge shaft (12), and the adjustable units are respectively located at both sides of the adjustable seat (11). The on-line straightening device corrects an extrudate by means of fixed correction wheel sets (1) and an adjustable correction wheel set (2) in place of manual straightening by operators, thereby reducing labor of operators and increasing product stability.

IPC Classes  ?

• B21D 3/05 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work

Abstract

A specialized machine for recycling rubber comprises a machine frame (1). An upper end surface of the machine frame (1) is provided with a positioning die (2), a linear slide rail (3) located beside the positioning die (2), and a blade holder (5) reciprocating along the linear slide rail (3). A driving motor (4) is arranged beside the linear slide rail (3) and is connected to the blade holder (5) by a lead screw. The blade holder (5) is located above the positioning die (2) and is provided with a separator blade unit. The separator blade unit is coordinated with the blade holder (5) to move horizontally along the linear slide rail (3) to separate soft TPO from hard PP. An operator takes the hard PP out of the positioning die (2) and puts the same in a collection container, thereby achieving separation and recycling of the soft TPO and the hard PP, increasing recycling of materials, reducing the scrap rate of materials, and lowering production costs.

IPC Classes  ?

• B26D 1/06 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
• B26D 7/28 - Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lengths
• B29B 17/02 - Separating plastics from other materials

Abstract

A stable airflow multiple-press noise reduction device, comprising a noise reduction container (1) provided with an inlet and outlet, wherein an inner portion of the noise reduction container (1) is separated into a first, second and third space by means of a first dividing plate (2) and a second dividing plate (3) arranged in parallel. The first dividing plate (2) has a linear air knife capable of rotating through an angle. The second dividing plated (3) is provided with an annular air knife (6). The inlet communicates with the first space, and the outlet communicates with the third space. The invention is provided with the linear air knife and the annular air knife (6) and employs a principle of cleaning by separate parts, and can completely remove surface contamination and saponified liquid and reduce product vibrations.

IPC Classes  ?

• B08B 5/02 - Cleaning by the force of jets, e.g. blowing-out cavities

Abstract

An automatic nut screwing device for a door frame guide rail, comprising a base (1), wherein a first working platform (2), a nut vibrating plate (4), a second working platform (3), a workpiece fixture (14) and a vertical support plate (7) are arranged on the base (1); a nut vibrating subplate (6) is arranged between the nut vibrating plate (4) and the workpiece fixture (14); the nut vibrating subplate (6) is provided with a nut feeding slot (12) on one end close to the workpiece fixture (14); the vertical support plate (7) is provided with a nut screwing machine (10) capable of horizontally moving along the X axis and/or Z axis direction; a working end of the nut screwing machine (10) is a nut sleeve (11), and a magnet for absorbing a nut is mounted in the nut sleeve (11); and the second working platform (3) is provided therein with a workpiece loading unit on one side far away from the vertical support plate (7). The automatic nut screwing device may ensure consistency of looseness and tightness of a nut screwing operation by means of fully-automatic control, may effectively solve the difference caused by different techniques of operators during nut screwing, and may ensure product quality. At the same time, the labor intensity of operators and the labor cost are reduced.

IPC Classes  ?

• B23P 19/06 - Screw or nut setting or loosening machines

Abstract

Provided is a door-frame rotary welding apparatus, comprising a welding robot (1), a welding clamp (4), and two rotating bases (2); the inner side of each rotating base (2) is hinged to a clamp rotational connection base (3), the upper end face of one of the rotating bases (2) being equipped with a rotation motor (7); a reduction gearbox (8) is arranged between said rotation motor (7) and the clamp rotational connection base (3) nearest thereto; the welding clamp (4) is mounted between the two clamp rotation bases (3); arranged on the welding clamp (4) are a workpiece placement cavity (5) and a plurality of clearance holes (6) for exposing a workpiece welding placement position; said clearance holes (6) run through the two end faces of the welding clamp (4). The rotation of the welding clamp (4) is controlled via a servo of the rotation motor (7), fitting effectively with the welding movements of the welding robot (1) such that the angle and space for welding are expanded, improving production efficiency; since welding can be completed on a single welding clamp (4) and the number of process steps is reduced from two process steps to one, the investment in equipment, tooling, and personnel is decreased, thereby reducing the costs of production.

IPC Classes  ?

• B23K 37/047 - 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 moving work to adjust its position between soldering, welding or cutting steps

Abstract

An automobile interior sealing strip automatic punching device, comprising a conveyor (1), a punch press (3) and a robot. The conveyor (1) comprises a conveying base (10), a conveying motor, a main conveying wheel, an auxiliary conveying wheel and a circulating conveying belt, the circulating conveying belt being provided with a plurality of sealing strip placement clamping positions. The punch press (3) is provided with a punching die (30), the punching die (30) is provided with a first punching hole, a second punching hole, a third punching hole and a fourth punching hole, and a position sensor is provided within each of the first punching hole, the second punching hole, the third punching hole and the fourth punching hole. The robot comprises a base (2), a first rotary base (20), a first axis arm (21) and a second axis arm (22), the end of the second axis arm (22) being mounted with a gripping claw which rotates 360°. The present structure only requires a worker to manually feed the conveyor, thereby decreasing worker labour intensity, and only one worker is required to complete the two processes of feeding the conveyor and inspecting punched sealing strips for quality.

IPC Classes  ?

• B26F 1/38 - Cutting-outStamping-out
• B26F 1/44 - Cutters thereforDies therefor
• B26D 7/06 - Arrangements for feeding or delivering work of other than sheet, web, or filamentary form

Abstract

A car door frame A pillar automatic welding device, comprising a chassis (1), a working platform (2), and a welding jig located on the working platform (2). A triangle welding assembly (3) and a bracket welding assembly (4) are arranged above the welding jig. The welding jig comprises a welding positioning jig and a plurality of pneumatic clips (5) distributed along around the welding positioning jig. The triangle welding assembly (3) comprises a first sliding rail provided on a vertical plate (10) of the chassis (1), a first sliding block (32) reciprocating along the first sliding rail, a first vertical cylinder (34) directly or indirectly mounted on the first sliding block (32), and a flat welding head (35) mounted on an output end of the first vertical cylinder (34). The bracket welding assembly (4) comprises a bracket welding mounting base (40) directly or indirectly mounted on the vertical plate (10), a second vertical cylinder provided on the bracket welding mounting base (40), and three convex welding heads mounted on an output end of the second vertical cylinder. The three convex welding heads are distributed in parallel. By mounting a triangle welding assembly and a bracket welding assembly on the chassis and sharing one welding jig, convex-welding of a glass guide groove and a bracket and flat-welding of the guide groove and a triangle plate can be simultaneously carried out, and the flat welding head and the convex welding head can move along corresponding track to achieve universality of different products.

IPC Classes  ?

• 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

Abstract

An apparatus for automatically mounting a bracket to a glass guide rail of a vehicle door frame, comprising a first base (1) and a second base (5), the first base (1) and the second base (5) being arranged to form a T-shape, a glass guide rail fixture (2) being provided on the first base (1), a first guide rail (4) and a first drive motor (3) being provided between the glass guide rail fixture (2) and the first base (1) for driving the glass guide rail fixture (2) to be closer to or further away from the second base (5), a first bracket feeding unit being provided on one end of the second base (5), the first bracket feeding unit comprising a first feeding guide rail (6), a first feeding clamp block (7) that reciprocates along the first feeding guide rail (6), a first vibrating tray (8) and a first feeding conveyor rail (9) for conveying the materials in the first vibrating tray (8) to be below the first feeding clamp block (7), the first feeding guide rail (6) being perpendicular to the first guide rail (4), an accommodating groove (10) capable of receiving one end of the glass guide rail fixture (2) being provided in the center of the second base (5), the accommodating groove (10) being located below the first feeding guide rail (6). The apparatus achieves the automatic assembly of a bracket, enables the bracket to be mounted in a more accurate position, and reduces the labor cost.

IPC Classes  ?

• B23P 19/02 - 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 for connecting objects by press fit or for detaching same
• 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
• B25B 11/02 - Assembly jigs

Abstract

A material rolling and correcting device for car door frames, comprising correction units mounted at one side or both sides of a roller frame (1). The correction unit comprises an ejector wheel (5), a correction base (2) fixed on the roller frame, a height adjusting block (3) mounted on the correction base, and a mounting base (4) mounted on the height adjusting block. The ejector wheel is mounted on the mounting base by means of an adjusting unit. By means of the ejector wheel, roller abrasion caused by deviation of iron material can be prevented in the production process, thereby improving the service life of the roller, increasing the product quality and roller stability, and increasing production efficiency.

IPC Classes  ?

• B21D 11/22 - Auxiliary equipment, e.g. positioning devices

Abstract

An automobile door frame rolling production automatic aqueous saponification solution grease and dirt removal device, comprising a filter box and a saponification solution conveying pipe (1), the inside of the filter box being divided into a saponification solution standing chamber (4) and a first area chamber by a first vertical partition plate (2), the first area chamber being divided into a grease and dirt standing chamber (6) and a saponification solution filter chamber (5) by a second vertical partition plate (3), the bottom of the first vertical partition plate (2) being provided with a first filter hole, an upper portion of the first vertical partition plate (2) being provided with an overflow groove (10), one end of the saponification solution conveying pipe (1) extending into a central lower portion of the saponification solution standing chamber (4), the inside of the saponification solution filter chamber (5) being mounted with a saponification solution filter (9), the saponification solution filter (9) being provided with a saponification solution outlet (7), the grease and dirt standing chamber (6) being provided with a grease and dirt outlet (8).

IPC Classes  ?

• B01D 17/025 - Separation of non-miscible liquids by gravity, in a settling tank

Abstract

An automatic transport apparatus for use with an automotive trim product, comprising: a base (3), which is located between a pure extrusion production line (1) and a flocking production line (2), a row of conveying wheels (4) and two inverting cylinders (6) being arranged on the base (3); after center portions of the conveying wheel (4) are depressed inward, the center portions of all of the conveying wheels (4) form a conveying channel, the inverting cylinders (6) being located at a lower side of the conveying wheels (4); a working end of a turn over cylinder (6) is vertically upwards and the working end thereof may be inserted between two conveying wheels (4), the turn over cylinder (6) being close to the flocking production line (2); a photoelectric sensor switch (5) is arranged on an upper side of a conveying wheel (4) which is close to the pure extrusion production line (1), the photoelectric sensor switch (5) being connected to the inverting cylinders (6) by means of a programmable logic controller (PLC) control box (7). After a trim extrusion piece passes through the photoelectric sensor switch (5), the PLC control box (7) controls the inverting cylinders (6) to invert the trim extrusion piece, thus automatically inverting trim extrusion pieces, and reducing labor intensity for an operator.

IPC Classes  ?

• B65G 47/248 - Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them

Abstract

An automobile luggage rack automatic stud spot welding device, comprising a frame (1), wherein the frame (1) is provided with a workpiece fixing jig (2), a spot welding machine (5) which is located above the workpiece fixing jig (2), a vibration disc (14), a conveying rail (15) which is fixed on the vibration disc (14), and a servo mechanical hand which conveys studs at an end of the conveying rail (15) onto an automobile luggage rack. Spot welding positions of the spot welding machine (5) are provided with two spot welding heads (6), the two spot welding heads (6) respectively face two stud welding positions on the automobile luggage rack, and the end of the conveying rail (15), the servo mechanical hand and the two spot welding heads (6) are arranged in a straight line. The studs are conveyed via the vibration disc (14), the servo mechanical hand grasps and precisely positions the studs for a welding operation, and the whole operation process is completed automatically, thereby preventing residual welding heat from hurting people, increasing safety, solving quality abnormalities caused by worker operational factors, ensuring welding accuracy and quality, and significantly decreasing worker labour intensity.

IPC Classes  ?

• B23K 37/00 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
• 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

Abstract

An automatic pick-up mechanism for a stamping die comprises one or more pick-up units installed at a lower die plate. Each pick-up unit comprises a drive cylinder (1), two supporting members (3), a rotary shaft (4), a tipping member (5), and a storage member (6). The rotary shaft has one end connected to an extended end of the drive cylinder by means of a mount (2) and the other end passing through the supporting member, and is driven by the drive cylinder to rotate. A central line of the rotary shaft is perpendicular to a direction in which the extended end of the drive cylinder moves. One end of the tipping member is fixed to the rotary shaft. The other end of the tipping member extends to a preformed recess of a lower die in the lower die plate. The storage member is fixed to one side of the rotary shaft and extends out of the lower die plate. The automatic pick-up mechanism realizes automatic pick-up of products, thereby improving productivity.

IPC Classes  ?

• B21D 11/22 - Auxiliary equipment, e.g. positioning devices

Abstract

A structure for producing multiple door frame reinforcing plates comprises an upper mold (2) and an upper mold core (20) arranged thereat, and a lower mold (1) and a lower mold core (10) arranged thereat. The upper mold core and the lower mold core are combined to form a forming chamber. A stamping tool set, dividing the forming chamber into two left part forming spaces of door frame reinforcing plates and two right part forming spaces of the door frame reinforcing plates, is arranged at the upper mold core. A feeding hole set matching the stamping tool set is arranged at the lower mold core. The stamping tool set divides the forming chamber into the two left-part forming spaces of the door frame reinforcing plates and the two-right part forming spaces of the door frame reinforcing plates, obtaining, in one stamp, two left parts and two right parts of the door frame reinforcing plates, providing twice of the production efficiency, and reducing the load of the production line.

IPC Classes  ?

• B21D 37/08 - Dies with different parts for several steps in a process
• B21D 53/74 - Making other particular articles frames for openings, e.g. for windows, doors, handbags

Abstract

Disclosed is a fast switching device for an extrusion mould, the fast switching device comprising a set of sliders provided at an outlet end face of the extrusion mould (1), and a driving mechanism for driving sliders (2, 3) in the set of sliders to move and then partially plug a cavity in the extrusion mould (1). Production is switched for products having a similar section via the driving mechanism by driving the sliders (2, 3) in the set of sliders to move and then partially plug the cavity in the extrusion mould (1), so that halt is not necessary and it is also not necessary to remount a mould during the switching, thereby reducing the scrap of products due to starting and debugging and the scrap of extruded materials, and also enabling the consistency between product batches to be increased, thus reducing the rejection rate.

IPC Classes  ?

• B29C 47/08 - Component parts, details or accessories; Auxiliary operations
• B29C 47/12 - Extrusion nozzles or dies

Abstract

Disclosed is a brush gluing and flocking jig, comprising a base (1) and at least one gluing unit, wherein two ends of the base (1) are respectively provided with a front guiding wheel (3) and a rear guiding wheel (2), the gluing unit comprises an arc-shaped beam (8) spanning an upper end face of the base (1), a third sliding block (9) capable of moving along the arc-shaped beam (8), a gluing brush (10) and a glue feeding pipe (11) located on a front side of the gluing brush (10), a gluing passageway for the passing through of a trim strip pushing member is formed between a curved edge of a lower portion of the arc-shaped beam (8) and the base (1); after penetrating through a mounting hole of the third sliding block (9), a holder of the gluing brush (10) is fixed via a bolt, a gluing hair end of the gluing brush (10) is directly in contact with a gluing position of the trim strip pushing member; and after being fixed via a support, a glue outlet of the glue feeding pipe (11) is located above the gluing position of the trim strip pushing member, and a glue inlet of the glue feeding pipe (11) is connected to a constant flow pump. The device can adapt to gluing of products at any angle, facilitating operation and adjustment.

IPC Classes  ?

• B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
• B05C 11/02 - Apparatus for spreading or distributing liquids or other fluent materials already applied to a surfaceControl of the thickness of a coating
• B05C 11/10 - Storage, supply or control of liquid or other fluent materialRecovery of excess liquid or other fluent material