AUTOMATIC CLEANING DEVICE OF PATTERN JIG AFTER LASER NOTCHING

Abstract

An automatic cleaning device of a pattern jig after laser notching includes: a rotary rod coupled to the center of a pattern jig to rotate the pattern jig; a pair of brushes rotatably installed on a side of a brush unit; brush rotation motors for rotating the brushes; left and right brush carriers for carrying the brushes left and right; a vertical brush unit carrier installed at the brush unit to be movable up and down; a forward and backward brush unit carrier coupled to the vertical brush unit carrier and moving the brush unit forward and backward; and a forward and backward laser brush unit carrier coupled to the forward and backward brush unit carrier and moving together with the forward and backward brush unit carrier.

Claims

1. An automatic cleaning device of a pattern jig after laser notching that notches an electrode using the pattern jig by emitting a laser using a laser emitter, the automatic cleaning device comprising: a rotary rod rotatably coupled to the center of the pattern jig to rotate the pattern jig; a rotation actuator for rotating the rotary rod; a pair of brushes rotatably coupled to a side of a brush unit; brush rotation motors installed in the brush unit to rotate the brushes; left and right brush carriers for carrying the brushes left and right; a vertical brush unit carrier installed at the brush unit to be movable up and down; a forward and backward brush unit carrier coupled to the vertical brush unit carrier and moving the brush unit forward and backward; and a forward and backward laser brush unit carrier coupled to the forward and backward brush unit carrier and moving together with the forward and backward brush unit carrier, wherein in order to remove contaminants of the pattern jig, the brushes are opened left and right, the pattern jig is rotated toward the brush unit by moving backward the brush unit, and the brushes are brought into contact with the pattern jig by moving forward the brush unit and are rotated, whereby the contaminants are removed.

2. The automatic cleaning device of claim 1, wherein the pattern jig is rotatably coupled to the forward and backward brush unit carrier through the brush rotation motors and the rotary rod.

3. The automatic cleaning device of claim 1, wherein a pair of combs that is moved up and down by a solenoid is installed at upper ends of the brushes to clean the brushes when the brushes are rotated in contact with each other.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other objectives, features and other advantages of the present invention will be more clearly understood from the following detailed description when taken in conjunction with the accompanying drawings, in which:

[0017] FIGS. 1 and 2 are perspective views of an apparatus for notching a jig through a pattern jig using a laser emitter of the present disclosure;

[0018] FIG. 3 is a perspective view showing a rotation motion of a pattern jig for cleaning the pattern jig of the present disclosure;

[0019] FIG. 4 is a view showing a contaminant removal process of a laser pattern jig of the present disclosure in which brushes are opened left and right;

[0020] FIG. 5 is a view showing an operation of rotating a contaminated jig toward a brush unit after the brush unit of the present disclosure is moved back;

[0021] FIG. 6 is a view showing an operation of inserting a contaminated jig between brushes by accommodating the jig by moving forward the brush unit and then moving the brushes left and right;

[0022] FIGS. 7 and 8 are views showing an operation in which contaminants detached by moving up and down the brush unit of the present disclosure is caught to comb hairs;

[0023] FIG. 9 is a view showing an operation of removing, vacuum-suctioning, and then discharging contaminants by taking a jig out of a brush unit by moving backward the brush unit after opening the brushes left and right, and then by bringing the brushes into contact with each other; and

[0024] FIG. 10 is a view showing a configuration for cleaning brushes of the present disclosure using a comb.

DETAILED DESCRIPTION OF THE INVENTION

[0025] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0026] An apparatus for notching an electrode using a pattern jig 3 by emitting a laser using a laser emitter 1 includes: a rotary rod 3a rotatably coupled to the center of the pattern jig 3 to rotate the pattern jig 3; a rotation actuator 7 driven to rotate the rotary rod 3a; a brush unit 9 having brushes coupled thereto; a pair of brushes 5 and 6 rotatably coupled to a side of the brush unit 9; brush rotation motors 8 installed in the brush unit 9 to rotate the brushes 5 and 6; left and right brush carriers 8a and 8b for carrying the brushes 5 and 6 left and right; a vertical brush unit carrier 10 installed at the brush unit 9 to be movable up and down; a forward and backward brush unit carrier 11 coupled to the vertical brush unit carrier 10 and moving the brush unit 9 forward and backward; and a forward and backward laser brush unit carrier 12 coupled to the forward and backward brush unit carrier 11 and moving together with the forward and backward brush unit carrier 11, in which the pattern jig 3 is made of stainless steel or tungsten.

[0027] FIG. 10 is a view showing a configuration for cleaning the brushes 5 and 6 of the present disclosure with a comb 14. A pair of combs 14 is installed to be opened to both sides at the lower end of a bracket 15 that is driven up and down by a solenoid S, so contaminants 13 are cleanly removed by the combs 14 when the brushes 5 and 6 are rotated in different directions in contact with each other.

[0028] However, since the combs 14 are installed to be slightly opened to both sides, they are somewhat inserted into the brushes when the brushes 5 and 6 are rotated, so even contaminants in the brushes are cleanly removed.

[0029] Operation of the present disclosure having this configuration is described.

[0030] A process of removing contaminants of a laser pattern jig of the present disclosure, first, opens the brushes 5 and 6 left and right by driving the left and right brush carriers 8a and 8b, as shown in FIG. 4.

[0031] Thereafter, the forward and backward brush unit carrier 11 is moved backward, as shown in FIG. 5, thereby moving backward the brush unit 9 coupled to the forward and backward brush unit carrier 11.

[0032] In this state, the rotary rod actuator 7 rotates the rotary rod 3a such that a contaminated portion of the pattern jig 3 is positioned to face the brush unit 9.

[0033] That is, with contaminants 13 of the pattern jig 3 positioned to face the brush unit, as shown in FIG. 6, the forward and backward brush unit carrier 11 is moved forward, whereby the brush unit 9 is also moved forward and accommodates the pattern jig 3. Further, the brushes 5 and 6 are moved left and right such that the contaminated pattern jig 3 is inserted between the brushes 5 and 6, and the brushes 5 and 6 are rotated by the brush rotation motors 8, thereby removing the contaminants 13 adhering to the pattern jig 3 are removed.

[0034] Further, as shown in FIGS. 7 and 8, the brush unit 9 is carried up and down by moving the vertical brush unit carrier 10 up and down, whereby the contaminants 13 adhering to the pattern jig 3 are detached. The contaminants 13 detached by the brushes 5 and 6 in this way stick to the surface of the brushes 5 and 6.

[0035] Further, as shown in FIG. 9, the brushes 5 and 6 are opened left and right by driving the left and right brush carriers 8a and 8b, and then the pattern jig 3 is moved out of the brush unit 9 by moving backward the brush unit, and then the brushes 5 and 6 are brought into contact with each other by driving the left and right brush carriers 8a and 8b, and then the brush motors 8 are rotated in the same direction. Accordingly, the brushes 5 and 6 are rotated, as in the figure, whereby the contaminants 13 adhering to the surfaces of the brushes 5 and 6 are easily detached and removed and the contaminants 13 such as particles are vacuum-suctioned and discharged to the outside under the brush unit 9.

[0036] The above description merely explains the spirit of the present disclosure and the present disclosure may be changed, modified, and replaced in various ways without departing from the spirit of the present disclosure by those skilled in the art.

[0037] Accordingly, the embodiments described herein and the accompanying drawings are provided merely not to limit, but to explain the spirit of the present disclosure, and the spirit of the present disclosure is not limited by the embodiments and the accompanying drawings.

[0038] The protective range of the present disclosure should be construed by the following claims and the scope and spirit of the present disclosure should be construed as being included in the patent right of the present disclosure.