KR20040060173A - Device for fixing an electrodes of multi jig using in numerical control working - Google Patents

Device for fixing an electrodes of multi jig using in numerical control working Download PDF

Info

Publication number
KR20040060173A
KR20040060173A KR1020020086708A KR20020086708A KR20040060173A KR 20040060173 A KR20040060173 A KR 20040060173A KR 1020020086708 A KR1020020086708 A KR 1020020086708A KR 20020086708 A KR20020086708 A KR 20020086708A KR 20040060173 A KR20040060173 A KR 20040060173A
Authority
KR
South Korea
Prior art keywords
jig
electrode
processing
support plate
fixing device
Prior art date
Application number
KR1020020086708A
Other languages
Korean (ko)
Other versions
KR100490939B1 (en
Inventor
김학권
Original Assignee
재영솔루텍 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 재영솔루텍 주식회사 filed Critical 재영솔루텍 주식회사
Priority to KR10-2002-0086708A priority Critical patent/KR100490939B1/en
Publication of KR20040060173A publication Critical patent/KR20040060173A/en
Application granted granted Critical
Publication of KR100490939B1 publication Critical patent/KR100490939B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE: A device for fixing an electrode for a multi-jig is provided to improve working efficiency by fixing a plurality of small electrodes to the multi-jig at regular intervals. CONSTITUTION: A fixing jig(300) includes an upper support plate(310) and a lower support plate(320). A plurality of insertion grooves(330) are formed at the upper support plate at regular intervals. A small electrode(120) is inserted into the insertion groove. A space unit(340) is formed at the side of the insertion groove, and has a moving member(500) for fixing the small electrode to the inner wall of the insertion groove.

Description

멀티가공용 지그의 전극 고정 장치 {Device for fixing an electrodes of multi jig using in numerical control working}Device for fixing an electrodes of multi jig using in numerical control working}

본 발명은 정밀금형의 마무리 가공에서 사용하는 소형전극을 고정지그에 관한 것으로, 특히 고정지그에 횡방향과 종방향을 따라 다수개의 전극을 고정시킴은 물론 전극의 고정 및 분리에 따른 작업과정을 단순화시킬 수 있도록 된 멀티가공용 지그의 전극 고정 장치에 관한 것이다.The present invention relates to a fixing jig for a small electrode used in the finishing of a precision mold, and in particular, to fix the plurality of electrodes along the transverse and longitudinal directions to the fixing jig, as well as simplify the work process according to the fixing and separation of the electrode. The present invention relates to an electrode fixing device for a multi-processing jig.

일반적으로, 휴대폰 금형 등과 같은 정밀금형은, 그 형상과 디자인이 매우 조밀하면서도 강도 보강 및 기능성을 겸비한 다수개의 리브 등이 구성된 상태이므로, 이러한 정밀금형의 공차 범위를 최소화하기 위한 마무리가공수단으로 방전가공을 통해 금형 제품의 정밀도를 향상하게 된다.In general, precision molds such as mobile phone molds have a very compact shape and design, but also include a plurality of ribs having strength reinforcement and functionality, and thus, discharge processing is a finishing tool for minimizing the tolerance range of such precision molds. This improves the precision of the mold product.

이때, 정밀금형의 마무리가공수단으로 방전가공을 수행하기 위해서는 일단 다양한 종류 및 크기의 전극이 필요하므로, 예컨대 전극고정용 지그에 가공하고자하는 전극을 삽입하여 체결부재로 고정시킨 다음, 전극가공장치를 이용하여 원하는 형상 및 두께로 가공하게 되는 것이다.At this time, in order to perform the electric discharge machining by the finishing tool of the precision mold, electrodes of various types and sizes are needed. For example, insert electrodes to be processed into the electrode fixing jig and fix them with a fastening member, It is to be processed to the desired shape and thickness.

예컨대, 도 1에서와 같이, 전극고정장치(100)는, 그 몸체상면에 상하방향으로 끼움홈(111)이 형성됨은 물론 몸체측면에 최소한 한 개이상의 스크류공(112)이 형성된 전극고정용 지그(110)와, 지그(110)의 끼움홈(111)에 삽입되는 소형전극 (120) 및, 지그(110)의 스크류공(112)에 체결되어 소형전극(120)을 고정하는 세트스크류(130)로 구성된다.For example, as shown in Figure 1, the electrode fixing device 100, the fitting groove 111 is formed on the upper surface of the body as well as the electrode fixing jig formed with at least one screw hole 112 on the body side surface. The set screw 130 which is fastened to the small electrode 120 inserted into the fitting groove 111 of the jig 110 and the screw hole 112 of the jig 110 and fixes the small electrode 120. It is composed of

따라서, 소형전극을 방전가공하기 위해서는, 일단 전극고정용 지그(110)의 끼움홈(111)에 낱개 상태로 소형전극(120)을 삽입한 다음, 스크류공(112)에 세트스크류(130)를 삽입하여 체결하면, 세트스크류(130)에 의해 소형전극(120)이 고정상태로 머물러 있는 것이다.Therefore, in order to discharge the small electrode, the small electrode 120 is inserted into the fitting groove 111 of the electrode fixing jig 110 in a single state, and then the set screw 130 is inserted into the screw hole 112. When inserted and fastened, the small electrode 120 stays in a fixed state by the set screw 130.

그런데, 지그(110)의 끼움홈(111)에 삽입되는 소형전극(120)을 고정 또는 분리하기 위해서는, 스크류공(112)에 체결되는 세트스크류(130)를 체결/해체하는 작업과정을 반복해야 하므로, 소형전극(120)의 가공에 따른 작업공수 및 작업하중이 증대되어 가공비용이 증대되는 문제점이 있었다.However, in order to fix or separate the small electrode 120 inserted into the fitting groove 111 of the jig 110, the process of fastening / disassembling the set screw 130 fastened to the screw hole 112 must be repeated. Therefore, there is a problem in that the working cost and work load of the small electrode 120 are increased to increase the processing cost.

또한, 전극고정장치(100)는 그 끼움홈(111)의 내경이 규정치로 세팅된 상태로서 예컨대, 소형전극(120)의 단면적을 끼움홈(111)의 내경과 거의 유사한 크기로 형성해야만 가공작업이 가능한 상태이므로, 소형전극(120)의 단면적 및 종류가 다양함을 감안할 때 소형전극의 고정 및 가공에 따른 적용범위가 매우 좁아지는 문제점이 있었다.In addition, the electrode fixing device 100 is a state in which the inner diameter of the fitting groove 111 is set to a prescribed value, for example, a machining operation only when the cross-sectional area of the small electrode 120 is formed to have a size substantially similar to the inner diameter of the fitting groove 111. Since this is a possible state, in consideration of various cross-sectional areas and types of the small electrode 120, there is a problem in that the application range according to the fixing and processing of the small electrode is very narrow.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 전극고정용 지그의 횡방향 또는 종방향을 따라 다수개의 소형전극을 규칙적으로 고정하여 작업생산성을 증대시킴은 물론 소형전극의 고정 및 분리에 따른 작업과정을 단순화하여 부대비용을 절감시킬 수 있도록 된 멀티가공용 지그의 전극 고정 장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, and regularly fixed a plurality of small electrodes along the transverse or longitudinal direction of the electrode fixing jig to increase the work productivity, as well as the An object of the present invention is to provide an electrode fixing device for a multi-processing jig, which can reduce ancillary costs by simplifying a process of fixing and detaching.

상기한 바의 목적을 달성하기 위한 본 발명은, 정밀금형의 마무리가공과정에서 사용됨은 물론 수치제어를 통해 멀티가공되는 다양한 규격의 소형전극을 수용하여 고정시키기 위한 멀티가공기의 전극고정장치를 구성함에 있어서, 멀티가공기에 상부지지판과 하부지지판이 상호 결합되어 한 몸체를 이루는 고정지그가 설치되되, 상부지지판에 종방향과 횡방향을 따라 소형전극을 수용하는 다수개의 끼움홈이 형성되며, 끼움홈의 측부에 소형전극을 고정하는 승강부재와 이동부재를 수용한 공간부가 형성된 것을 특징적 구성으로 한다.The present invention for achieving the above object, in the process of finishing the precision mold, as well as to configure the electrode fixing device of the multi-processing machine for accommodating and fixing small electrodes of various specifications that are multi-processed through numerical control In the multi-processing machine, the upper support plate and the lower support plate are coupled to each other, and a fixing jig constituting a body is installed, and a plurality of fitting grooves are formed in the upper support plate to accommodate the small electrodes along the longitudinal and transverse directions. Characterized in that the side portion is formed with a space for accommodating the lifting member and the movable member for fixing the small electrode.

도 1은 종래 기술에 따른 지그의 전극고정장치를 도시한 개략도,1 is a schematic view showing an electrode fixing device of the jig according to the prior art,

도 2는 본 발명에 따른 전극고정장치를 도시한 사시도,2 is a perspective view showing an electrode fixing device according to the present invention;

도 3은 본 발명에 따른 전극고정장치를 도시한 분해사시도,3 is an exploded perspective view showing an electrode fixing device according to the present invention;

도 4(a),(b)는 본 발명에 따른 전극고정장치의 작동전후상태를 도시한 단면도이다.4 (a), (b) is a cross-sectional view showing a state before and after the operation of the electrode fixing device according to the present invention.

* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

120 : 소형전극 300 : 고정지그120: small electrode 300: fixed jig

310.320 : 상하부지지판 321 : 안착부310.320: upper and lower support plate 321: seating part

330 : 끼움홈 340 : 공간부330: fitting groove 340: space

341.342 : 상하부안내홈 343 : 나선홈341.342: Top and bottom guide grooves 343: Spiral grooves

400 : 승강부재 410 : 공구홈400: lifting member 410: tool groove

420 : 나선돌기 430 : 제1경사면420: spiral projection 430: the first slope

500 : 이동부재 510 : 제2경사면500: moving member 510: second inclined surface

520 : 수직면 530.540 : 상하부날개편520: vertical plane 530.540: upper and lower blades

이하, 본 발명에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

도 2 내지 도 4는 본 발명에 따른 전극고정장치의 사시도와 분해사사도와 작동전후상태를 도시한 단면도로서, 정밀금형의 마무리가공과정에서 사용됨은 물론 수치제어를 통해 멀티가공되는 다양한 규격의 소형전극(120)을 수용하여 고정시키기 위한 멀티가공기의 전극고정장치를 구성함에 있어서, 멀티가공기에 상부지지판 (310)과 하부지지판(320)이 상호 결합되어 한 몸체를 이루는 고정지그(300)가 설치되되, 상부지지판(310)에 종방향과 횡방향을 따라 규칙적으로 소형전극(120)을 수용하는 다수개의 끼움홈(330)이 형성되며, 끼움홈(330)의 측부에 승강부재(400)의 작동과정에서 끼움홈(330)의 내벽을 향해 소형전극(120)을 고정시키는 이동부재(50 0)를 수용한 공간부(340)가 형성되어 있다.2 to 4 is a cross-sectional view showing the perspective view and the exploded perspective view and before and after operation of the electrode fixing device according to the present invention, as well as used in the finishing process of the precision mold, as well as small electrodes of various specifications that are multi-processed through numerical control In configuring the electrode fixing device of the multi-processing machine for accommodating and fixing the 120, the fixing jig 300 is formed in which the upper support plate 310 and the lower support plate 320 are coupled to each other to form a body. In the upper support plate 310, a plurality of fitting grooves 330 are formed to regularly receive the small electrodes 120 along the longitudinal direction and the transverse direction, and the lifting member 400 is operated at the side of the fitting groove 330. In the process, a space portion 340 is formed to accommodate the movable member 50 0 to fix the small electrode 120 toward the inner wall of the fitting groove 330.

먼저, 본 발명에 따른 구성요소 중 멀티가공기는 공지 기술과 동일하므로 자세한 설명은 생략하기로 하고, 다만 멀티가공기의 테이블면(미도시)에 상하부지지판(310.320)이 보울트를 통해 결합됨과 더불어 그 외관이 육면체형상을 이루는 고정지그(300)가 설치된 것에 차이점이 포함된다.First, since the multi-processing machine among the components according to the present invention is the same as the known technology, a detailed description thereof will be omitted, but the upper and lower support plates 310.320 are coupled to the table surface (not shown) of the multi-processing machine through the bolt and the appearance thereof. Differences are included in that the fixing jig 300 forming this cube shape is installed.

그리고, 상부지지판(310)은, 그 몸체상면에 종방향과 횡방향을 따라 규칙적으로 소형전극(120)을 수용하는 다수개의 끼움홈(330)이 형성되면서, 끼움홈(330)의 측부에 이후에 설명하게 되는 승강부재(400)와 이동부재(500)를 수용하는 각각의 공간부(340)가 형성되어 있다.In addition, the upper support plate 310, the plurality of fitting grooves 330 are formed on the upper surface of the body regularly receiving the small electrode 120 along the longitudinal direction and the transverse direction, and later on the side of the fitting groove 330 Each space portion 340 for receiving the elevating member 400 and the moving member 500 to be described is formed.

그리고, 하부지지판(320)은, 그 몸체상면에 소형전극(120)이 하단부가 면접촉되는 각각의 안착부(321)가 형성되며, 안착부(321)의 측부에 이후에 설명하는 나선돌기(420)가 체결되는 나선홈(343)이 형성되어 있다.In addition, the lower support plate 320 is formed on the body upper surface of each of the seating portion 321 in which the small electrode 120 is in contact with the bottom surface, the spiral protrusion (described later) on the side of the seating portion 321 ( The spiral groove 343 to which the 420 is fastened is formed.

그리고, 승강부재(400)는, 상부지지판(310)의 공간부(340)에 상하방향을 따라 삽입되어 외력에 의해 승강하는 부재로서, 그 몸체가 머리부와 지지부로 구성되면서, 그 몸체의 머리부에 드라이버나 렌치등과 같은 자동 또는 수동공구가 삽입되는 공구홈(410)이 형성되어 있다.In addition, the elevating member 400 is inserted into the space 340 of the upper support plate 310 along the up and down direction to elevate by an external force, while the body is composed of the head and the support, the head of the body A tool groove 410 is formed in the portion in which an automatic or manual tool such as a screwdriver or a wrench is inserted.

또한, 승강부재(400)는, 그 몸체의 지지부에 공간부(340)의 바닥면과 체결되는 나선돌기(420)가 형성되며, 그 둘레면상부측에 하부측방향을 향하면서 일정각도로 빗면을 이루는 제1경사면(430)이 형성되어 있다.In addition, the elevating member 400 has a spiral protrusion 420 is fastened to the bottom surface of the space portion 340 in the support portion of the body, the slanted surface at a predetermined angle while facing the lower side on the upper side of the circumferential surface The first inclined surface 430 is formed.

물론, 나선돌기(420)는, 공간부(340)의 바닥면 즉, 하부지지판(320)의 나선홈(343)을 따라 나선이동하면서 고정된다.Of course, the spiral protrusion 420 is fixed while moving spirally along the bottom surface of the space 340, that is, the spiral groove 343 of the lower support plate 320.

그리고, 이동부재(500)는, 공간부(340) 바람직하게는 끼움홈(330)과 공간부 (340)의 사이공간에 상하방향을 따라 장착되어 승강부재(400)의 승강과정에서 전후진을 반복하는 쐐기형상의 부재로서, 그 일측면에 제1경사면(430)과 대응하는 제2경사면(510)이 형성되어 있다.Then, the moving member 500 is mounted along the vertical direction in the space between the space portion 340, preferably the fitting groove 330 and the space portion 340 to advance back and forth during the lifting process of the elevating member 400. As a repeating wedge-shaped member, a first inclined surface 430 and a second inclined surface 510 are formed on one side thereof.

또한, 이동부재(500)는, 제1경사면(430)의 반대면에 소형전극(120)과 면접촉된 상태에서 끼움홈(330)의 내벽을 향해 소형전극(120)을 밀착시키는 수직면(520)이 형성되며, 그 몸체양측부의 상하부측에 일정거리를 두고 상부날개편(530)과 하부날개편(540)이 각각 형성되어 있다.In addition, the movable member 500 is a vertical surface 520 for closely contacting the small electrode 120 toward the inner wall of the fitting groove 330 in the surface contact with the small electrode 120 on the opposite surface of the first inclined surface 430. ) Is formed, the upper wing piece 530 and the lower wing piece 540 are formed at a predetermined distance on the upper and lower sides of the body both sides.

물론, 승강부재(400)의 제1경사면(430)과 이동부재(500)의 제2경사면(510)은 상호 반대방향을 향해 빗면을 이룸은 당연하다.Of course, the first inclined surface 430 of the elevating member 400 and the second inclined surface 510 of the movable member 500 are naturally oblique in the opposite direction.

이때, 본원발명에서는 승강부재(400)에 의해 이동부재(500)가 전후진하는 것으로 한정하여 설명하였지만, 캠 또는 랙/피니언 또는 실린더 등을 이용하여 이동부재(500)를 전후진시킬 수 있음은 당연하다.In this case, in the present invention, the movable member 500 is moved forward and backward by the elevating member 400. However, the movable member 500 may be moved forward and backward by using a cam or a rack / pinion or a cylinder. Of course.

그리고, 공간부(340)는, 그 바닥면에 하부날개편(540)이 삽입되어 미끄럼이동하는 하부안내홈(341)이 형성되며, 하부안내홈(341)의 상부측에 상부날개편(530)이 삽입되어 미끄럼이동하는 상부안내홈(342)이 형성되어 있다.And, the space portion 340, the lower blade piece 540 is inserted into the bottom surface of the lower guide groove 341 is formed to slide, the upper blade piece 530 on the upper side of the lower guide groove 341. The upper guide groove 342 is formed to be inserted and sliding.

이하, 본 발명에 따른 작용을 상세하게 설명하면 다음과 같다.Hereinafter, the operation according to the present invention will be described in detail.

먼저, 멀티가공기를 세팅하기 위해서는, 고정지그(300)의 상부지지판(310)과 하부지지판(320)을 결합하여 한 몸체로 형성한 다음, 멀티가공기의 테이블면(미도시)에 고정하는 과정이 선결되어야 한다.First, in order to set the multi-processing machine, combining the upper support plate 310 and the lower support plate 320 of the fixing jig 300 to form a body, and then fixing the table surface (not shown) of the multi-processing machine It must be made in advance.

그런 다음, 고정지그(300)의 공간부(340)에 각각의 이동부재(500)와 승강부재(400)를 연속적으로 삽입하여 작동가능한 상태로 세팅한 다음, 끼움홈(330)내의 수용공간에 각각의 소형전극(120)을 삽입한다.Then, the movable member 500 and the elevating member 400 are continuously inserted into the space portion 340 of the fixing jig 300 and set in an operable state, and then placed in the accommodation space in the fitting groove 330. Each small electrode 120 is inserted.

이렇게 하면, 고정지그(300)를 구성하는 상부지지판(310)에 횡방향과 종방향을 따라 다수개의 이동부재(500)와 승강부재(400)와 소형전극(120)이 규칙적으로 위치되어 정력되게 되는 것이다.In this case, the plurality of moving members 500, the elevating member 400, and the small electrode 120 are regularly positioned on the upper support plate 310 constituting the fixing jig 300 along the transverse direction and the longitudinal direction, so as to be energized. Will be.

이때, 소형전극(120)은, 그 단면적이 끼움홈(330)의 내경과 비슷하거나 또는 어느 정도 작은 경우에도 항상 삽입작업이 항상 가능하므로, 다양한 사이즈의 소형전의 삽입이 가능해지는 것이다.In this case, the small electrode 120 is always possible to insert even when the cross-sectional area is similar to or smaller than the inner diameter of the fitting groove 330, it is possible to insert a small war of various sizes.

이어서, 승강부재(400)의 공구홈(410)에 드라이버나 렌치와 같은 자동 또는 수동공구를 삽입한 상태에서 정회전시키면, 승강부재(400)의 나선돌기(420)가 하부지지판(320)의 나선홈(343)을 따라 하향한다.Subsequently, when a forward rotation is performed in a state where an automatic or manual tool such as a screwdriver or a wrench is inserted into the tool groove 410 of the elevating member 400, the spiral protrusion 420 of the elevating member 400 may be formed on the lower support plate 320. Down along the spiral groove 343.

이때, 승강부재(400)의 제1경사면(430)과 이동부재(500)의 제2경사면(510)이 상호 면접촉된 상태로서, 승강부재(400)의 하향과정에서 제1.2경사면(430.510)의 상호작용에 의해 이동부재(500)가 끼움홈(330)의 방향으로 밀쳐진다.At this time, the first inclined surface 430 of the elevating member 400 and the second inclined surface 510 of the movable member 500 are in surface contact with each other, and the first inclined surface 430.510 in the downward process of the elevating member 400. By the interaction of the moving member 500 is pushed in the direction of the fitting groove 330.

이때, 이동부재(500)의 양측부에 형성되어 있던 상/하부날개편(530.540)이 공간부(340)의 상하부안내홈(151.152)을 따라 슬라이딩되므로, 이동부재(500)의 전진과정이 상하부안내홈(151.152)을 통해 가이드된다.At this time, the upper and lower blade pieces (530.540) formed on both sides of the moving member 500 is slid along the upper and lower guide grooves (151.152) of the space 340, the forward process of the moving member 500 is the upper and lower parts Guided through the guide groove (151.152).

물론, 이동부재(500)의 단면적에 해당하는 만큼 승강부재(400)의 하향량을 표준화시킴이 바람직하다.Of course, it is preferable to standardize the downward amount of the elevating member 400 as much as the cross-sectional area of the moving member 500.

이어서, 이동부재(500)의 전진과정에서 소형전극(120)이 점점 후진하면서 끼움홈(330)의 내벽에 밀착되는 경우 소형전극의 고정작업이 완료된 상태이므로, 승강부재(400)의 회전작업을 멈춘다.Subsequently, when the small electrode 120 is moved backwards and closely adheres to the inner wall of the fitting groove 330 in the advancing process of the moving member 500, since the fixing operation of the small electrode is completed, the lifting operation of the elevating member 400 is performed. Stop

그런 다음, 멀티가공기(미도시)를 작동하여 컨트롤러에 기설정된 세팅값에 따라 소형전극(120)을 원하는 형상으로 가공하면, 소형전극(120)의 가공에 따른 일련의 작업과정이 완료되는 것이다.Then, by operating a multi-processing machine (not shown) to process the small electrode 120 in the desired shape according to the preset value set in the controller, a series of working process according to the processing of the small electrode 120 is completed.

만일, 소형전극(120)의 가공과정에서 발생하는 슬러지가 하부안내홈(341)로 누적되어 이동부재(500)의 전진이 불가능해지는 경우, 하부안내홈(341)에 적층되는 슬러지를 향해 압송공기를 분사하여 제거해야 한다.If the sludge generated during the processing of the small electrode 120 accumulates in the lower guide groove 341 and the advancement of the moving member 500 is impossible, the pressurized air is directed toward the sludge laminated in the lower guide groove 341. Should be removed by spraying.

이때, 이동부재(500)는, 그 몸체양측부의 형성된 상하부날개편(530.540)을 통해 공간부(340)에 지지된 상태이므로, 이동부재(500)에 압송공기가 분사되는 경우에도 유동하거나 넘어지지 않는다.At this time, since the moving member 500 is supported by the space part 340 through the upper and lower blade pieces 530.540 formed at both sides of the body, the moving member 500 flows or falls even when the pressurized air is injected to the moving member 500. Do not.

한편, 소형전극(120)의 가공작업이 완료되어, 승강부재(400)의 공구홈(410)에 렌치나 드라이버와 같은 공구를 삽입하고 역방향으로 회전시키면, 승강부재 (400)의 몸체가 나선홈(151)을 따라 전체적으로 상향된다.Meanwhile, when the machining operation of the small electrode 120 is completed and a tool such as a wrench or a screwdriver is inserted into the tool groove 410 of the elevating member 400 and rotated in the reverse direction, the body of the elevating member 400 is a spiral groove. It is generally upward along 151.

물론, 승강부재(400)의 상향작업이 완료되는 경우, 끼움홈(330)에서 소형전극(120)이 자유로운 상태가 되므로, 소형전극(120)을 인출한 다음 또다른 소형전극 (120)의 고정작업을 수행하면 되는 것이다.Of course, when the upward operation of the elevating member 400 is completed, since the small electrode 120 is free from the fitting groove 330, the small electrode 120 is drawn out and then another small electrode 120 is fixed. You do it.

이상에서 설명한 바와 같이 본 발명에 따른 멀티가공용 지그의 전극 고정 장치에 의하면, 멀티가공기의 고정지그에 구비된 다수개의 승강부재와 이동부재를 이용하여 소형전극의 고정 및 분리과정을 단순화시키므로, 소형전극의 가공에 따른 작업과정이 연속적으로 이루어져 전극제조에 따른 작업생산성이 증대될 뿐만 아니라 작업하중 및 작업공수가 절감되어 소형전극의 가공에 따른 각종 인적/물적비용이 최소화되는 효과가 있다.As described above, according to the electrode fixing apparatus of the multi-processing jig according to the present invention, the small electrode is simplified by using a plurality of lifting members and moving members provided in the fixing jig of the multi-processing machine to simplify the process of fixing and separating the small electrode. The work process according to the processing is continuously performed, not only to increase the work productivity due to electrode production, but also to reduce the work load and labor, thereby minimizing various human / material costs due to the processing of small electrodes.

Claims (4)

정밀금형의 마무리가공과정에서 사용됨은 물론 수치제어를 통해 멀티가공되는 다양한 규격의 소형전극(120)을 수용하여 고정시키기 위한 멀티가공용 지그의 전극고정장치를 구성함에 있어서,In forming the electrode fixing device for the multi-processing jig for accommodating and fixing the small electrode 120 of various specifications that are used in the finishing process of the precision mold as well as multi-processing through numerical control, 멀티가공기에 상부지지판(310)과 하부지지판(320)이 상호 결합되어 한 몸체를 이루는 고정지그(300)가 설치되되, 상부지지판(310)에 종방향과 횡방향을 따라 규칙적으로 소형전극(120)을 수용하는 다수개의 끼움홈(330)이 형성되며, 끼움홈 (330)의 측부에 승강부재(400)의 작동과정에서 끼움홈(330)의 내벽을 향해 소형전극(120)을 고정시키는 이동부재(500)를 수용한 공간부(340)가 형성된 것을 특징으로 하는 멀티가공용 지그의 전극 고정 장치.In the multi-processing machine, the upper support plate 310 and the lower support plate 320 are coupled to each other, and a fixing jig 300 constituting a body is installed, and the small electrode 120 is regularly arranged along the longitudinal and transverse directions on the upper support plate 310. A plurality of fitting grooves 330 are formed to accommodate the movement of the small electrode 120 toward the inner wall of the fitting groove 330 during the operation of the elevating member 400 on the side of the fitting groove 330. Electrode fixing device for jig for multi-processing, characterized in that the space portion 340 that accommodates the member 500 is formed. 제 1항에 있어서, 승강부재(400)는, 그 몸체상면의 머리부에 공구홈(410)이 형성되며, 그 몸체하면에 공간부(340)의 바닥면의 나선홈(343)과 체결되어 고정되는 나선돌기(420)가 형성되고, 그 둘레면상부측에 하부측방향을 향하면서 일정각도로 빗면을 이루는 제1경사면(430)이 형성된 것을 특징으로 하는 멀티가공용 지그의 전극 고정 장치.According to claim 1, The elevating member 400, the tool groove 410 is formed in the head of the upper surface of the body, the lower surface of the body is fastened with the spiral groove 343 of the bottom surface of the space 340 Spiral projection (420) is fixed, the electrode fixing device for jig for multi-processing, characterized in that the first inclined surface 430 is formed at a predetermined angle on the circumferential surface upper side toward the lower side. 제 1항에 있어서, 이동부재(500)는, 그 일측면에 제1경사면(430)과 반대방향을 향해 빗면을 이루는 제2경사면(510)이 형성되며, 그 타측면에 소형전극(120)의 일측면과 면접촉되는 수직면(520)이 형성되고, 그 몸체양측부에 상부날개편(530)과 하부날개편(540)이 각각 형성된 것을 특징으로 하는 멀티가공용 지그의 전극 고정 장치.The method of claim 1, wherein the movable member 500, the second inclined surface 510 is formed on one side thereof in the opposite direction to the first inclined surface 430, the small electrode 120 on the other side The vertical surface 520 is in surface contact with one side of the upper surface is formed, the upper blade piece 530 and the lower wing piece 540, respectively, characterized in that the electrode fixing device of the multi-process jig. 제 1항 내지 제 3항에 있어서, 공간부(340)는, 그 바닥면에 하부날개편(540)이 삽입되어 미끄럼이동하는 하부안내홈(341)이 형성되며, 하부안내홈(341)의 상부측에 상부날개편(530)이 삽입되어 미끄럼이동하는 상부안내홈(342)이 형성된 것을 특징으로 하는 멀티가공용 지그의 전극 고정장치.According to claim 1 to claim 3, The space portion 340, the lower blade piece 540 is inserted into the bottom surface is formed with a lower guide groove 341 which slides, the lower guide groove 341 The upper blade piece 530 is inserted into the upper side of the electrode fixing device for jig for multi-processing, characterized in that the upper guide groove 342 is formed to slide.
KR10-2002-0086708A 2002-12-30 2002-12-30 Device for fixing an electrodes of multi jig using in numerical control working KR100490939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2002-0086708A KR100490939B1 (en) 2002-12-30 2002-12-30 Device for fixing an electrodes of multi jig using in numerical control working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0086708A KR100490939B1 (en) 2002-12-30 2002-12-30 Device for fixing an electrodes of multi jig using in numerical control working

Publications (2)

Publication Number Publication Date
KR20040060173A true KR20040060173A (en) 2004-07-06
KR100490939B1 KR100490939B1 (en) 2005-05-24

Family

ID=37352105

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0086708A KR100490939B1 (en) 2002-12-30 2002-12-30 Device for fixing an electrodes of multi jig using in numerical control working

Country Status (1)

Country Link
KR (1) KR100490939B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712369B1 (en) * 2006-01-20 2007-05-02 주식회사 삼진엘앤디 Jig for mounting electrode for milling
CN109530830A (en) * 2018-12-27 2019-03-29 柯友华 A kind of precise positioning electrode machining fixture
CN111975635A (en) * 2020-08-05 2020-11-24 天津达祥精密工业有限公司 Grinding device for turbine shell exhaust valve cover shaft casting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712369B1 (en) * 2006-01-20 2007-05-02 주식회사 삼진엘앤디 Jig for mounting electrode for milling
CN109530830A (en) * 2018-12-27 2019-03-29 柯友华 A kind of precise positioning electrode machining fixture
CN111975635A (en) * 2020-08-05 2020-11-24 天津达祥精密工业有限公司 Grinding device for turbine shell exhaust valve cover shaft casting

Also Published As

Publication number Publication date
KR100490939B1 (en) 2005-05-24

Similar Documents

Publication Publication Date Title
KR101026360B1 (en) A work fixing jig of wire electric discharge machine
CN105855959A (en) Pneumatic self-locking clamping fixture
KR20120024017A (en) Joint hole drilling device of electric plug
KR100490939B1 (en) Device for fixing an electrodes of multi jig using in numerical control working
CN108655690B (en) Feeding mechanism of automatic wire stripping blade assembling equipment for electrician pliers
KR20100112237A (en) V-cutting machine of bite
CN102601643B (en) Multi-workpiece clamping device
CN108673129A (en) A kind of the wire stripping blade automatic assembly equipment and its assembly method of electricians' plier
KR102104280B1 (en) refrigerator hinge processing apparatus
CN113857908B (en) Fast interchanging clamp structure
CN216502769U (en) Chamfering machine with discharging platform
CN207140011U (en) Pressing clamping device for chopping block Surface Machining
CN109016631B (en) Automatic loading and unloading device for punch press pressed by pressure switch contact
CN114523045B (en) Clamp for machine tool and machine tool using same
CN210305919U (en) Numerical control milling device for round parts
CN220112834U (en) Pushing mechanism and jig feeding equipment
CN213826660U (en) Plane shaping equipment
CN217668118U (en) Automatic material lifting device
CN103949921A (en) Symmetric four-axis machining clamp and clamping process method
CN219724703U (en) Automatic device for inserting sheet milling groove
CN113798538B (en) Multi-station drilling equipment
CN110877212B (en) Clamp for multi-clamp
CN218225459U (en) Automatic kludge of gate lock switch
CN220944210U (en) Clamp for numerical control machine tool
CN113441604B (en) Numerical control punch press with automatic feeding and discharging functions

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120425

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee