KR100755822B1 - Gig device of spot welding machine - Google Patents

Gig device of spot welding machine Download PDF

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Publication number
KR100755822B1
KR100755822B1 KR1020060050946A KR20060050946A KR100755822B1 KR 100755822 B1 KR100755822 B1 KR 100755822B1 KR 1020060050946 A KR1020060050946 A KR 1020060050946A KR 20060050946 A KR20060050946 A KR 20060050946A KR 100755822 B1 KR100755822 B1 KR 100755822B1
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South Korea
Prior art keywords
guide
support
fixed
jig device
shaft pin
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KR1020060050946A
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Korean (ko)
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김문기
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(주)세원물산
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Resistance Welding (AREA)

Abstract

A jig device of a spot welder which improves workability by simply replacing the guide support when a guide support formed between a movable member and a fixed member is worn out, and can improve the quality of a produced product by welding the product workpiece while holding a product workpiece always in accurate and stable state is provided. In a jig device having a shaft pin connected to a rear side thereof such that the shaft pin can open or close a fixed member(20) and a movable member(30) for holding a product workpiece, and a holding part formed on a front end thereof to hold the product workpiece, a jig device of a spot welder comprises: attachment elements(31,21) integrally formed between the holding part and the shaft pin of the movable member and the fixed member to fix a guide support(1); a movable support(3) in which a clamping groove(32) and a bolt hole are formed to be clamped to the attachment element(31) of the movable member, on which a projecting part(33) is formed to be guided to the guiding elements, and which is clamped to the attachment element(31) by a bolt; and a fixed support(2) in which a clamping groove(22) and a bolt hole are formed to be clamped to the attachment element(21) of the fixed member, which has guiding elements(23,24) formed at both sides thereof to guide the projecting part, and which is clamped to the attachment element(21) by a bolt.

Description

스폿용접기의 지그장치{Gig device of spot welding machine}Jig device of spot welding machine {Gig device of spot welding machine}

도 1은 본 발명에 의한 지그장치의 요부를 보인 사시도1 is a perspective view showing the main portion of the jig apparatus according to the present invention

도 2는 본 발명에 의한 지그장치의 요부를 보인 정면도 Figure 2 is a front view showing the main portion of the jig apparatus according to the present invention

도 3은 도 2의 요부를 확대해 보인 단면도3 is an enlarged cross-sectional view of the main portion of FIG.

도 4는 본 발명에 의한 지그장치의 작용상태를 보인 예시도Figure 4 is an exemplary view showing an operating state of the jig device according to the present invention

도 5는 종래 지그장치의 요부를 보인 정면도5 is a front view showing the main portion of the conventional jig device;

***도면중 주요 부분에 대한 부호의 설명****** Description of the symbols for the main parts of the drawings ***

1: 가이드 받침구1: guide base

2: 고정받침구2: fixed base

3: 이동받침구3: moving base

4: 축핀4: shaft pin

5: 지지부5: support

20: 고정간20: fixed span

23:24: 안내편23:24: Guide

30: 이동간30: Travel time

33: 돌출부33: protrusion

본 발명은 스폿용접기의 지그장치에 관한 것으로서, 더욱 상세하게는 스폿용접을 위해 공급된 소재를 정확하게 고정하기 위하여 고정간과 이동간에 형성된 가이드 받침구를 교환할 수 있게 구성된 스폿용접기의 지그장치에 관한 것이다.The present invention relates to a jig apparatus of a spot welder, and more particularly, to a jig apparatus of a spot welder configured to exchange guide guides formed between fixing and moving to accurately fix a material supplied for spot welding. .

주지하는 바와 같이 스폿용접기는 제품소재가 공급되면 정확하게 용접할 수 있도록 하기 위하여 공급된 제품소재를 잡아주도록 구성된 지그장치가 구비되어 있다.As is well known, the spot welder is provided with a jig device configured to hold the supplied product material so as to accurately weld when the product material is supplied.

상기와 같은 제품소재 지그장치는 제품소재가 움직이지 못하도록 잡아주는 고정간과 이동간으로 구성되는데, 상기 고정간과 이동간은 뒤쪽이 축핀으로 연결되어 있고, 또 받침구와 그 앞쪽에는 제품소재를 잡아주는 지지부가 형성되어 있다.The product material jig device as described above is composed of a fixed interval and the movement between the holding to prevent the product material from moving, the fixed interval and the movement between the back is connected to the shaft pin, and the support and the support portion for holding the product material is formed in front of it. It is.

이렇게 구성된 지그장치는 이동간을 실린더와 연결하여 실린더에 의해서 이동간이 하강하여 고정간과 함께 제품소재를 잡아주고 용접이 끝나면 이동간이 복귀하도록 구성되어 있다.The jig device configured as described above is configured to connect the movement with the cylinder, and the movement is lowered by the cylinder to hold the product material together with the fixed interval, and the movement is returned when the welding is completed.

종래 상기와 같은 지그장치를 구성하는 고정간과 이동간의 받침구에는 제품소재를 잡아줄 때 정확하고 안정적으로 잡아주도록 하기 위하여 안내편(100)과 돌출부(200)가 형성되어 있는데, 이동간이 하강하고 복귀하는 반복된 작업과정에서 돌출부가 안내편 사이에 마찰에 의해서 안내편과 돌출부의 양측면이 마모되는 것이다.The guide piece 100 and the protrusion 200 are formed in the support between the fixed and constituting the jig device as described above in order to hold the product material accurately and stably, the movement is lowered and returned In the repeated working process, the protrusions are worn by both sides of the guide piece and the protrusions by friction between the guide pieces.

상기와 같이 안내편과 돌출부가 마모되면 이동간이 좌우측으로 흔들리는 현 상이 생기게 됨으로써, 결과적으로는 지그장치가 제품소재를 정확하게 잡아주지 못하게 된다.As described above, when the guide piece and the protruding part are worn, the movement is swayed left and right. As a result, the jig device does not hold the product material accurately.

그러면, 제품소재가 어긋난 상태로 고정되고 이러한 상태에서 소정의 위치에 용접을 하게 됨으로써 불량제품을 생산하는 결과를 가져오게 되므로 생산된 제품의 신뢰가 떨어지는 단점이 있었다.Then, since the product material is fixed in a misaligned state and welded at a predetermined position in this state, a result of producing a defective product has a disadvantage of low reliability of the produced product.

이러한 불량제품의 생산되는 단점을 해결하기 위하여 수시로 제품소재 지그장치를 구성하는 안내편과 돌출부를 보수해야한다.In order to solve the shortcomings of these defective products, the guide pieces and protrusions constituting the product material jig device must be repaired from time to time.

상기와 같이 안내편과 돌출부의 보수하기 위한 수단을 보면, 우선 고정간에 형성된 안내편은 볼트로 체결되어 있기 때문에 새것으로 교체하면 되지만 이동간에 형성된 돌출부는 이동간에 일체로 형성되어 있기 때문에 마모된 만큼 용접봉을 녹여 살을 육성시켜주고 다시 표면은 가공하는 수단으로 해결해 왔다.Looking at the means for repairing the guide piece and the protrusion as described above, first, the guide piece formed between the fixing is replaced with a new one because it is fastened with bolts, but the protrusion formed between the movement is integrally formed between the movements, so as to wear out the welding rod It has been solved by means of melting the flesh to cultivate the flesh and again to process the surface.

상기 수단은 정밀성이 떨어지며, 특히 작업자에 따라 오차가 있기 때문에 육성 및 가공 후에 지그장치를 구성하는 실린더의 작동거리 등 지그장치를 전체적으로 새로 조정해야하는 관계로 많은 시간이 소요되기 때문에 그 만큼 생산성이 떨어지는 문제점이 있었다.Since the means is not accurate, in particular, there is an error according to the operator, and thus the productivity is low because it takes a lot of time since the jig apparatus, such as the working distance of the cylinder constituting the jig apparatus, needs to be newly adjusted as a whole. There was this.

상기와 같은 문제점을 해결하기 위한 본 발명의 목적은 스폿용접기의 지그장치를 구성하는 고정간과 이동간이 함께 제품소재를 정확하게 잡아주도록 하기 위하여 이동간과 고정간에 형성된 가이드 받침구가 마모되면 간편하게 교체하여 작업성을 향상시켜주고, 항시 정확하고 안정된 상태에서 제품소재를 잡아주면서 용접을 하게 함으로써, 생산된 제품의 품질을 향상시킬 수 있도록 하는데 기여할 수 있는 스폿용접기의 지그장치를 제공하는데 소기의 목적하는 바가 있다.An object of the present invention for solving the above problems is to easily replace when the guide support is formed between the movement and the fixed in order to accurately grasp the product material together between the fixed and the movement constituting the jig device of the spot welder workability The purpose of the present invention is to provide a spot welding machine jig device which can contribute to improve the quality of the produced product by improving the quality of the produced product by improving the quality of the produced product.

상기 목적을 달성하기 위한 본 발명의 스폿용접기의 지그장치는 고정간과 이동간에 가이드 받침구를 형성하되, 고정간에는 안내편이 형성된 고정받침구를 이동간에는 돌출부가 형성된 이동받침구를 볼트로 체결/고정한 것을 특징으로 하는데, 이하 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.Jig device of the spot welder of the present invention for achieving the above object is to form a guide support between the fixed and the movement between the fixed, the fixed support port formed with the guide piece between the fixed between the fastening / fixing the movable supporter formed with a protrusion between the bolts The present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의한 지그장치의 요부를 보인 사시도, 도 2는 본 발명에 의한 지그장치의 요부를 보인 정면도, 도 3은 도 2의 요부를 확대해 보인 단면도, 도 4는 본 발명에 의한 지그장치의 작용상태를 보인 예시도이다.1 is a perspective view showing the main portion of the jig apparatus according to the present invention, Figure 2 is a front view showing the main portion of the jig apparatus according to the present invention, Figure 3 is a cross-sectional view showing an enlarged main portion of Figure 2, Figure 4 is the present invention Is an exemplary view showing the operating state of the jig device.

도면에서 보는 바와 같은 지그장치는 제품소재의 형상과 모양에 따라 다양하지만 지그장치의 기본적 구성은 도 3과 같이 제품소재를 잡아주기 위한 고정간(20)과 이동간(30)을 벌리고 닫을 수 있도록 뒤쪽을 축핀(4)으로 연결하고, 선단에 제품소재를 잡아주기 위한 지지부(5)로 구성되며,The jig device as shown in the figure varies depending on the shape and shape of the product material, but the basic configuration of the jig device as shown in Figure 3 so as to open and close the fixed rod 20 and the movable rod 30 for holding the product material as shown in FIG. Is connected to the shaft pin (4), and consists of a support (5) for holding the product material at the tip,

상기 이동간(30)과 고정간(20)의 지지부(5)와 축핀(4)사이에 취부편(31)(21)을 일체로 형성하여 가이드 받침구(1)를 구성하는 이동받침구(3)와 고정받침구(2)를 취부편(31)(21)에 볼트로 체결/고정하며,Moving support port (3) constituting the guide support (1) by integrally forming the mounting piece 31, 21 between the support portion 5 and the shaft pin (4) of the moving rod 30 and the fixed rod (20) ) And fixing base (2) to the mounting piece (31) (21) by bolting / fixing,

이동받침구(3)는 취부편(31)에 결합하기 위한 결합홈(32)과 볼트공을 형성하고, 안내편에 유도되도록 돌출부(33)를 형성하여 결합홈(32)을 취부편(31)에 결합하여 볼트로 체결하며,The movable support 3 forms a coupling hole 32 and a bolt hole for coupling to the mounting piece 31, and forms a protrusion 33 to guide the guide piece to the mounting groove 31. ) And bolted together,

고정받침구(2)는 고정간(20)의 취부편(21)에 결합하기 위한 결합홈(22)과 볼트공 그리고, 돌출부(33)를 안내할 수 있도록 양쪽에 안내편(23)(24)을 형성하여 결합홈(22)을 취부편(21)에 결합하여 볼트로 체결하여 구성된 것이다.Fixing support 2 is a guide piece (23) (24) on both sides to guide the coupling groove 22 and the bolt hole, and the projection 33 for coupling to the mounting piece 21 of the fixing section (20) ) Is formed by coupling the coupling groove 22 to the mounting piece 21 by fastening with a bolt.

도면의 미설명부호 40은 제품소재, 50은 실린더, 60은 로드를 표시한 것이다.In the drawings, reference numeral 40 denotes a product material, 50 denotes a cylinder, and 60 denotes a rod.

이상과 같은 본 발명의 스폿용접기의 지그장치에 관한 작용을 상세하게 설명하면 다음과 같다.Referring to the operation of the jig device of the spot welder of the present invention as described above in detail as follows.

먼저, 스폿용접기를 구성하는 지그장치를 구성하는 실린더(50)의 작용으로 로드(60)가 작동하여 축핀(4)을 중심으로 이동간(30)의 선단부를 고정간(20)으로부터 벌려준다.First, the rod 60 is operated by the action of the cylinder 50 constituting the jig device constituting the spot welder to open the distal end portion of the moving rod 30 from the fixed rod 20 about the shaft pin 4.

그러면 공지의 작용에 의해서 제품소재(40)가 고정간(20)과 이동간(30)사이에 공급된다.Then, the product material 40 is supplied between the fixed section 20 and the moving section 30 by a known action.

그 다음에는 실린더(50)의 작용으로 로드(60)가 작동하여 축핀(4)을 중심으로 이동간(30)을 하강시켜준다.Then, the rod 60 is operated by the action of the cylinder 50 to lower the movement interval 30 around the shaft pin 4.

이러한 작용으로 고정간(20)과 이동간(30)의 선단부에 형성된 지지부(5)사이에 제품소재(40)가 눌려지면서 고정된다.By this action, the product material 40 is fixed while being pressed between the support part 5 formed at the tip end of the fixed part 20 and the moving part 30.

이러한 과정에서 본 발명에 의한 가이드 받침구(1)의 작용이 이루어진다.In this process, the guide supporter 1 according to the present invention is made.

상기 가이드 받침구(1)를 구성하는 이동받침구(3)의 돌출부(33)가 고정받침구(2)의 안내편(23)(24)에 의해서 이동간(30)이 고정간(20)에 좌,우로 흔들림없이 정확하게 유도된다.The protruding portion 33 of the movable supporter 3 constituting the guide supporter 1 is moved by the guide pieces 23 and 24 of the fixed supporter 2 to the stationary seat 20. Left and right guides accurately without shaking.

그렇기 때문에 고정간(20)과 이동간(30)의 선단부에 형성된 지지부(5)사이에 제품소재(40)가 흔들리지 않고 제품소재를 구성하는 두 개의 판재가 정확하고 견고하게 눌려지면서 고정된 상태에서 소정의 위치에 용접을 할 수 있다.Therefore, the product material 40 is not shaken between the fixed part 20 and the support part 5 formed at the distal end of the moving part 30, and the two plate members constituting the product material are precisely and firmly pressed and fixed in a fixed state. You can weld at the position of.

그리고 용접이 끝나면 이동간(30)은 최초의 상태로 복귀하고 새로 제품소재가 공급되면 상기와 같은 작용을 반복하게 된다.When the welding is finished, the moving part 30 returns to the original state and repeats the above operation when a new product material is supplied.

이러한 작업을 반복하는 과정에서 안내편(23)(24)과 돌출부(33)가 마모되어 제품소재를 정확하게 잡아주지 못하게 되면 볼트를 풀고 가이드 받침구(1)를 구성하는 이동받침구(3)와 고정받침구(2)를 취부편(31)(21)에서 제거하고 새로운 것을 교체하면 간단하게 해결된다.If the guide pieces 23, 24 and the projections 33 are worn out in the process of repeating this operation, it is not possible to accurately hold the material of the product, loosen the bolts and move the support base (3) constituting the guide support (1) and Removing the fixing base (2) from the mounting piece (31) (21) and replacing the new one is simply solved.

상기와 같은 본 발명은 스폿용접기의 지그장치의 가이드 받침구를 구성하는 이동받침구와 고정받침구가 마모되면 볼트를 풀고 간단하게 교체함으로써, 누구나 쉽게 교체할 수 있어 교체작업시 신속하고 간편하여 그에 따른 생산성 향상시켜줄 수 있는 효과가 있고, 규격화되어 있기 때문에 교체 후에는 별도의 조정을 하지 않아도 정확하고 안정되게 제품소재를 잡아주고 용접할 수 있기 때문에 지그장치에 대한 신뢰를 높여주는 등의 효과가 있다.The present invention as described above by loosening the bolts and simply replace the moving support sphere and the fixed support sphere constituting the guide support of the jig device of the spot welder, anyone can easily replace it can be replaced quickly and easily according to It is effective to improve productivity and standardized, so it is possible to hold and weld the product material accurately and stably without any adjustment after replacement, thereby increasing the reliability of the jig device.

Claims (1)

제품소재를 잡아주기 위한 고정간(20)과 이동간(30)을 벌리고 닫을 수 있도록 뒤쪽을 축핀(4)으로 연결하고, 선단에 제품소재를 잡아주기 위한 지지부(5)로 구성된 지그장치를 형성함에 있어서,In order to form a jig device consisting of a support part (5) for holding the product material at the front end and connecting the rear end with a shaft pin (4) so as to open and close the fixing rod (20) and the movement (30) for holding the product material. In 상기 이동간(30)과 고정간(20)의 지지부(5)와 축핀(4)사이에 가이드 받침구(1)를 고정하기 위한 취부편(31)(21)을 일체로 형성하며,Forming pieces 31 and 21 for fixing the guide support (1) integrally between the support portion 5 and the shaft pin (4) of the moving rod 30 and the fixed rod 20, 상기 이동간(30)의 취부편(31)에 결합하기 위한 결합홈(32)과 볼트공이 형성되고, 안내편에 유도되도록 돌출부(33)가 형성된 이동받침구(3)를 취부편(31)에 결합하여 볼트로 체결하며,A coupling groove 32 and a bolt hole for coupling to the mounting piece 31 of the moving part 30 are formed, and the movable support port 3 having the protrusion 33 formed thereon to guide the guide piece to the mounting piece 31. Bolted together, 상기 고정간(20)의 취부편(21)에 결합하기 위한 결합홈(22)과 볼트공, 돌출부(33)를 안내할 수 있도록 양쪽에 안내편(23)(24)이 형성된 고정받침구(2)를 취부편(21)에 결합하여 볼트로 체결한 것을 특징으로 하는 스폿용접기의 지그장치.Fixing support hole formed with guide pieces (23, 24) on both sides to guide the coupling groove 22 and the bolt hole, the projection 33 for coupling to the mounting piece 21 of the fixing section (20) ( 2) Jig apparatus of the spot welder, characterized in that the coupling to the mounting piece 21 and fastened with a bolt.
KR1020060050946A 2006-06-07 2006-06-07 Gig device of spot welding machine KR100755822B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160111884A (en) 2015-08-07 2016-09-27 주식회사 지영린시스템 Fixed apparatus of adjusting JIG

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160111884A (en) 2015-08-07 2016-09-27 주식회사 지영린시스템 Fixed apparatus of adjusting JIG

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