A workpiece holding device (910) includes: a workpiece fixing part (915) that fixes a workpiece (900) having an attachment surface to which a component (901) is attached; a moving part (970) that moves the workpiece fixing part (915) such that the attachment surface faces downward; and a control unit (990) that controls movement of the workpiece fixing part (915). The control unit (990) uses the moving part (970) to move the workpiece fixing part (915) in the middle of the attachment process for attaching the component (901) to the attachment surface.
A vertical vibration device (100) comprising: a base (10); a plate (20); a vibration absorbing part (11) that is attached between the base (10) and the plate (20) and that absorbs vibrations; a plurality of vibrators (41, 42) that vibrate a plurality of locations on the outer periphery of the plate (20), from positions outward of the plate (20); and a plurality of distributors (47) that make the vibration direction of the plurality of vibrators (41, 42) vertical with respect to the plate (20), that fix the plurality of vibrators (41, 42) at outward positions away from the sides (23) of the plate (20), and that transmit the vibrations of the plurality of vibrators (41, 42) to the plate (20). The vertical vibration device (100) causes a component (901) to jump.
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
Provided is a rotary screen printing device (100) which uses an annular screen plate (50) to perform printing on a workpiece (101), the rotary screen printing device comprising: a blade (84) which is disposed in front of a printing position P, forms an ink reservoir (99) on a front surface thereof, and coats the annular screen plate (50) with an ink (83); and a squeegee (82) which is disposed at the printing position P, and uses the ink (83) coated by means of the blade (84) to performing printing without forming the ink reservoir (99) on a front surface thereof.
An elliptical vibration device (100) comprises: a plate (20); a plurality of vibrators (41, 42); a plurality of distributors (47) that fix the plurality of vibrators (41, 42) to positions on the outer sides of the plate (20) so as to be separated from the sides of the plate (20) and inclined in the vibration direction of the plurality of vibrators (41, 42) with respect to the plate (20), and that transfer vibration of the plurality of vibrators (41, 42) to the plate (20); and a controller (80) that controls the vibration of the plurality of vibrators.
B06B 1/14 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses the masses being elastically coupled
B65H 3/62 - Loosening articles in piles by swinging, agitating, or knocking the pile
A screen printing device (100) performs screen printing on a workpiece (99) with a squeegee (92). The screen printing device (100) is provided with a pressing-up unit (80) that is arranged at a lateral part in a printing direction and presses up a screen (91). The pressing-up unit (80) is arranged corresponding to a projecting curved part (992) of the workpiece (99). The pressing-up unit (80) forms a clearance between the projecting curved part (992) of the workpiece (99) and the screen (91), while pressing up the screen (91).
A printing device (100) is provided with: a printing table (70) on which a workpiece (99) having a bending part with an arc cross section parallel to a printing direction is placed; a column (53) to which the printing table (70) is rotatably attached about a center line of the bending part; a driving unit (56) that rotates the printing table (70) about the center line; a movement board (52) to which the column (53) and the driving unit (56) are fixed; and a housing (51) to which the movement board (52) is movably attached.
A screen printing device (100) is provided with: a frame (52); a pressure rod (72) that is used to attach a work tool; a cylinder (81) that has a piston rod (82) and is fixed to the frame (52); and a leverage mechanism (90) that transmits movement of the piston rod (82) to the pressure rod (72). The leverage mechanism (90) is arranged on one side (upper side) of the frame (52), and the work tool and the cylinder (81) are arranged on the other side (lower side) of the frame (52). The leverage mechanism (90) has an action to reverse an upward force and a downward force and an action to change positions of the upward force and the downward force.
A screen printing device (100) is provided with: a moving table (150) that has a plurality of workpiece mounting units (30) about a table shaft (156) and rotates about the table shaft (156); a printing unit (60) that performs printing on workpieces (69) mounted on the plurality of workpiece mounting units (30) from the inside to the outside in a radial direction; and a control unit (110) that causes the moving table (150) to rotate forward and backward to perform printing by the printing unit (60). The control unit (110), after rotating the moving table (150), starts unloading of the workpieces (69) on the workpiece mounting units (30) and the printing on the workpieces (69) in the printing unit (60) simultaneously.
This swinging table (200) comprises: a housing (50); a table (101) having a shaft (102); a swinging unit (210) that causes the table (101) to swing about the shaft (102) while holding the table (101) in a manner that allows vertical movement of the table; a shift unit (220) that moves the table (101) and the swinging unit (210) in the horizontal direction with respect to the housing (50); and a control unit (230) that causes the swinging unit (210) and the shift unit (220) to operate in synchronization.
When printing in the right-direction, a scraper (30) applies a coating using a paste disposed between a first squeegee (10) and the scraper (30). A second squeegee vertical drive unit (52) presses a second squeegee (20) against a screen (90), and a head part (110) moves to the right to conduct screen-printing. The second squeegee (20) performs printing using a paste disposed between the first squeegee (10) and the scraper (30). When printing in the left-direction, the printing operation is the opposite of that of the right-direction printing.
A printing plate (100) has a screen (40), a metal plate frame (50) having elasticity, and a frame (60). The frame (60) has a central frame (71) and a side frame (81) which are spaced apart from each other and fixed to a rear surface of the plate frame (50). A connection unit (90) connects the end of the central frame (71) and the end of the side frame (81) to each other. The connection unit (90) has a hinge (91) having a rotation shaft (99).
This vibration device (100) is provided with: a base (10) that fixes a plate (20) and the periphery of the plate (20); a vibration unit (40) that causes a plurality of sides of the plate (20) to vibrate; and a controller (80) that controls the vibration of the vibration unit (40). The vibration unit (40) causes sides (23) of the plate (20) to vibrate up and down, generates traveling waves in the sides (23) of the plate (20) at the same amplitude, the same wavelength, and the same frequency, and causes the plate (20) to vibrate as a stationary wave.
B06B 1/18 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
B06B 1/00 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
13.
VIBRATION DEVICE, VIBRATION METHOD, AND SCREEN PRINTING DEVICE
This vibration device (100) is provided with: a printing implement (260); a vibration unit (40) that causes a plurality of outward facing sides of the printing implement (260) to vibrate; and a controller (40) that controls the vibration of the vibration unit (40). The vibration unit (40) generates traveling waves at the same time, the same amplitude, the same wavelength, and the same frequency at end parts of the printing implement (260), causes the end parts of the printing implement (260) to vibrate up and down with traveling waves from outer sides of the printing implement (260), and causes the printing implement (260) to vibrate by means of a stationary wave.
This vibration device (100) comprises: a screen plate (201); a vibration unit (40) that vibrates a plurality of opposite sides outside the screen plate (201); and a controller (80) that controls the vibration of the vibration unit (40). The vibration unit (40) generates, at an end portion of the screen plate (201), a traveling wave having the same amplitude, the same wavelength, and the same frequency, vertically vibrates the end portion of the screen plate (201) by the traveling wave from the outside of the screen plate (201), and vibrates the screen plate (201) by a stationary wave.
The present invention comprises a holder (20), a slide mechanism (30) that slides the holder, a squeegee arm (40) that has one end and another end, a squeegee unit (50) that is fixed to the one end of the squeegee arm and has a squeegee, a swing mechanism (70) which is arranged between the other end of the squeegee arm and the holder and in which the squeegee arm is attached so as to be swingable with respect to the holder, and a swing control unit (80) that controls a swing of the squeegee arm by the swing mechanism.
This screen printing device, which uses a squeegee (910) to print on a workpiece (200) having a convex surface on the surface, is provided with: a jig (400) on which the workpiece (200) is placed; a screen (300) which has a convex surface that corresponds to the convex surface on the surface of the workpiece (200) and which has a printing pattern; an attachment mechanism (800) which attaches the jig (400) so as to enable varying the distance to the screen (300); and a control unit (110) which, after printing of the top portion of the convex surface of the workpiece, moves the jig (400) away from the screen (300) by means of the attachment mechanism (800).
This screen printing device is provided with a screen frame (310) which has a screen (300) that has a curved surface corresponding to the curved surface of a workpiece (200); an articulated robot (600) which, while moving along the curved surfaces of the workpiece (200) and the screen (300), moves a squeegee (910) in the printing direction; a control unit (110) which controls the articulated robot (600) to perform screen printing; a jig (400) which has a curved surface corresponding to the curved surface of the workpiece (200) and on which the workpiece (200) is placed; and an attachment mechanism (800) which changes the distance between the screen (300) and the jig (400).
This screen printing device, which uses a squeegee to print on a workpiece (200) having a curved surface on the surface, is provided with: a jig (400) on which the workpiece (200) is placed and which has reference marks (410); a camera which images the reference marks (410) on the jig (400) and print lines (201) of a print pattern printed on the workpiece (200); and a control unit which analyzes printing results with an image captured by the camera.
This wicket (96) comprises: a bottom plate (53) of elongated shape which has a through-hole (101); and a guide part (81) which is affixed to the bottom plate (53), guides the insertion and removal of an object to be conveyed, and supports the sides of the object to be conveyed. The guide part (81) has a base part (87) affixed to the bottom plate (53). The bottom plate (53) affixes the base part (87) by means of the through-hole (101).
B65G 17/12 - Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriersEndless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
F26B 15/12 - Machines or apparatus for drying objects with progressive movementMachines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound the lines being all horizontal or slightly inclined
F27D 3/12 - Travelling or movable supports or containers for the charge
A circuit pattern pressing device (100) is provided with: a table (60) which anchors a substrate (110) on which a circuit pattern has been printed and moves the substrate (110) in a horizontal direction; a cylindrical roller (80); a roller holding mechanism (70) which attaches the roller (80) so as to be rotatable and vertically movable; and a pressing control unit (51) which, during movement of the table (60), applies pressure to the roller (80) in a direction in which the roller (80) descends, and rotates the roller (80) so that, by way of the rotating roller (80), the circuit pattern is compressed while being rubbed.
H05K 3/12 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using printing techniques to apply the conductive material
A compact screen printer, which enables a squeegee to follow a printing surface, is provided. The screen printer (100), which uses a squeegee (203) and a screen mask (201) to print, is provided with: an elongated frame (231) that moves the direction of printing; an elongated squeegee holder (203) that holds the squeegee; a pair of guide bushes (213), said guide bushes being fixed at either end of the frame (231) and vertically guiding the movement of the squeegee holder (204); and a pair of air cylinders (211), said air cylinders being fixed to the frame (231) at positions further to the inside than the pair of guide bushes (213), and vertically moving the squeegee holder (204).
