KR100675488B1 - A structure fixing equipment for the wire cutting - Google Patents

A structure fixing equipment for the wire cutting Download PDF

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Publication number
KR100675488B1
KR100675488B1 KR1020060031696A KR20060031696A KR100675488B1 KR 100675488 B1 KR100675488 B1 KR 100675488B1 KR 1020060031696 A KR1020060031696 A KR 1020060031696A KR 20060031696 A KR20060031696 A KR 20060031696A KR 100675488 B1 KR100675488 B1 KR 100675488B1
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KR
South Korea
Prior art keywords
space
variable
workpiece
main body
groove
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KR1020060031696A
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Korean (ko)
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박명환
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박명환
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • B23H11/003—Mounting of workpieces, e.g. working-tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • 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
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

A workpiece fixing device for a wire cutting machine is provided to stably and firmly fix a workpiece even when the size and shape of the workpiece vary, by easily maintaining the gap formed between a fixing block and a support member. A workpiece fixing device for a wire cutting machine, comprises a square main body(10), a support member(20), and a variable support board(30). The main body has a movement space(11) formed in a lengthwise direction, an operating space(12) having a width wider than the width of the movement space, and a support surface(13) with a plurality of semi-arc shaped stopper grooves(14). The main body further has rail guide grooves(15) formed at both sides of an end of the operating space, and a fixing block(16) protruded from one side of the main body. The support member has a variable space(22) formed at centers of a plurality of support rails(21) protruded from one side of the support member, and a semi-arc shaped moving groove(24) formed at a tilt surface(23) so that the semi-arc shaped moving groove is communicated to the variable space. The variable support board has one end with a joint groove and the other end with a fixing pin(31).

Description

와이어컷팅기용 공작물 고정장치{A structure fixing equipment for the wire cutting}A structure fixing equipment for the wire cutting

도 1은 본 발명의 바람직한 일실시 예를 보인 사시도.1 is a perspective view showing a preferred embodiment of the present invention.

도 2는 본 발명의 바람직한 일실시 예를 보인 일부 단면 분해 사시도.2 is a partial cross-sectional exploded perspective view showing a preferred embodiment of the present invention.

도 3은 본 발명의 바람직한 일실시 예를 보인 구성도로서 3 is a configuration diagram showing a preferred embodiment of the present invention

(가)는 측면도이고 (나)는 정면도.       (A) is a side view and (b) is a front view.

도 4의 (가)(나)는 도 3의 (나)의 A-A'선에 따를 단면도.(A) (b) of FIG. 4 is sectional drawing along the AA 'line | wire of (b) of FIG.

도 5의 (가)(나)는 본 발명의 바람직한 일실시 예로써 공작물의 크기에 따른 공작물 고정상태도를 도시한 작동상태 단면도.Figure 5 (a) (b) is a cross-sectional view showing a fixed state of the workpiece according to the size of the workpiece as a preferred embodiment of the present invention.

도 6의 (가)(나)는 본 발명의 바람직한 일실시 예를 보인 작동생태 단면도.Figure 6 (a) (b) is a cross-sectional view of the operating ecology showing a preferred embodiment of the present invention.

도 7은 본 발명의 고정장치가 와이어컷팅기의 테이블에 장착된 상태를 도시한 바람직한 일실시 예를 보인 사용 상태도 Figure 7 is a use state showing a preferred embodiment showing a state in which the fixing device of the present invention mounted on the table of the wire cutting machine

* 도면의 주요부분에 사용된 주요부호의 설명 *  Explanation of the main symbols used in the main part of the drawing

P: 공작물 T: 테이블P: Workpiece T: Table

10: 본체 11: 이동공간10: main body 11: moving space

12: 작동공간 13: 받침면12: Working space 13: Supporting surface

14: 걸림홈 15: 레일안내홈14: locking groove 15: rail guide groove

16: 고정블록 20: 협지구16: fixed block 20: narrow area

21: 협지레일 22: 가변공간21: narrowing rail 22: variable space

23: 경사면 24: 가동홈23: slope 24: movable groove

25: 가동링 30: 가변협지대25: movable ring 30: variable belt

31: 고정핀 32: 체결홈31: fixing pin 32: fastening groove

33: 체결나사33: Tightening Screw

본 발명은 와이어컷팅기용 공작물 고정장치에 관한 것으로서 보다 상세하게는 와이어컷팅기의 테이블 상부에 용이하게 장착하면서도 기준면을 정확히 설정하여 고정함으로써 섬세한 절단작업이나 특수 홈 작업이 필요한 소량의 공작물 뿐만 아니라 다량의 공작물을 용이하고 정확하게 고정하여 안전하고 정밀한 가공이 되도록 하는 와이어컷팅기용 공작물 고정장치에 관한 것이다.The present invention relates to a workpiece fixing device for a wire cutting machine, and more particularly, a large amount of workpieces as well as a small amount of work requiring delicate cutting work or a special groove work by being easily mounted on the table top of the wire cutting machine while accurately setting and fixing the reference plane. The present invention relates to a workpiece fixing device for a wire cutting machine to easily and accurately fix it to be safe and precise processing.

일반적으로 와이어컷팅기는 정밀한 홀 및 굴곡면의 절단작업과 같은 특수 가공이 용이한 것으로서 종래에는 가공하고자 하는 공작물을 마그네틱 테이블에 직접 고정하여 가공함에 따라 공작물의 장착위치 설정이 용이하지 못할 뿐만 아니라 자석의 힘만으로 장착하여 고정함에 따라 공작물 가공도중 절단력에 따른 응력이 부족하여 공작물의 고정위치가 변경되어 가공불량이 나는 경우가 빈번히 발생하는 문제점들이 발생하여 이에 대한 해결방안이 절실히 필요한 상황이다.In general, the wire cutting machine is easy to make special processing such as precise cutting of holes and curved surfaces. In the related art, since the workpiece to be machined is directly fixed to the magnetic table, it is not easy to set the mounting position of the workpiece and It is a situation that there is a need for a solution that frequently occurs when the fixed position of the workpiece is changed due to lack of stress due to the cutting force during the workpiece machining due to the mounting and fixing only by force.

이에 최근에는 공개특허 2002-0017505호를 통해서 확인할 수 있는 바와 같이 여러 가지의 고정장치를 구비하여 공작물을 장착하여 견고히 고정하도록 하고 있으나 고정장치의 구성이 복잡하여 설치비용이 높을 뿐만 아니라 실 사용시 와이어컷팅기의 테이블에 장착 고정하는 작업이 번거롭고 불편하며 또한 단순한 형상을 유지하는 특정한 형상의 공작물에만 적용할 수 있도록 구성되고, 특히 다량의 공작물을 가공하고자할 때 공작물의 장착시 기준점을 설정하기가 까다로운 점 등의 또 다른 여러 가지 문제점들이 있어 실사용에 적용이 미비함에도 관련업체나 작업자들은 이에 적합한 해결방안을 제시하지 못하고 있는 실정에 있다.In recent years, as can be seen through the Patent Publication No. 2002-0017505, it is equipped with a number of fixing devices to secure the work by mounting the workpiece, but the structure of the fixing device is complicated, the installation cost is high, as well as the wire cutting machine in actual use It is troublesome and inconvenient to mount on the table, and it is configured to be applied only to a specific shape workpiece that maintains a simple shape, and it is difficult to set a reference point when mounting a workpiece, especially when machining a large amount of workpieces. There are many other problems of the company, but the related companies or workers are not able to provide a proper solution.

이에 본 발명에서는 상기와 같은 제반 문제점들을 일소하기 위하여 창안한 것으로서 와이어컷팅기의 베이스에 장착하는 본체에 레일안내홈과 고정블록 및 안착홈을 형성하고 협지레일을 돌출시킨 협지구의 중심부에 가변공간과 가동홈을 형성하여 고정핀을 구비시킨 가변협지대를 협지구의 가변공간에 삽입하여 고정핀이 걸림홈에 안착 되고 가동링이 가동홈에 안착 되면서 레일안내홈에 협지레일이 안착 되도록 구성함으로써, 안착홈에 안착 되는 고정핀의 위치에 따라 협지구의 위치가 이동하므로 고정블록과 협지구의 간격을 유지하기 용이할 뿐만 아니라 가변협지대가 가변공간에서 가동링을 중심으로 가변됨에 따라 체결볼트의 체결량만큼 협지구가 레일안내홈을 따라 고정블록 쪽으로 이동하도록 함으로서 공작물의 크기와 형상이 변형되더라도 안정적으로 견고하게 고정시 킬 수 있도록 하는데 그 기술적 과제로 완성한 것이다.Accordingly, in the present invention, a rail space and a fixing block and a mounting groove are formed in the main body to be mounted on the base of the wire cutting machine, and a variable space and a movable space are formed in the center of the narrowed jib that protrudes the narrowing rail. By inserting the variable clamping zone with the fixing pins into the variable space of the narrowing zone by forming the groove, the fixing pin is seated in the locking groove and the movable ring is seated in the movable groove so that the pinching rail is seated in the rail guide groove. Since the position of the pincer strip is moved according to the position of the fixing pin seated on the pin, it is easy to maintain the gap between the pinning block and the pincer pin, and the pincer strip is fixed by the amount of fastening bolts as the pinching pin is variable around the movable ring in the variable space. By moving along the rail guide groove toward the fixed block, the size and shape of the workpiece are changed. Even if it can be fixed stably and firmly, the technical task was completed.

이하 첨부된 도면과 함께 본 발명을 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

와이어컷팅기의 상부 테이블 상단에 장착되는 공작물 고정장치에 있어서;A workpiece holding device mounted on top of an upper table of a wire cutting machine;

도 2에 도시된 바와 같이 직사각형의 본체(10) 중심부에서부터 넓이 방향으로 관통되는 이동공간(11)을 길이방향으로 장공 형태로 형성하되 넓이 방향 한 부분으로부터 이동공간(11)의 폭보다 넓은 폭을 유지하는 작동공간(12)을 일정 깊이로 형성하여 본체(10)의 중심으로부터 두께 방향으로 대칭되게 형성된 받침면(13)에 일정간격을 유지하는 반 호형의 걸림홈(14)을 길이방향으로 다수 형성하며, 작동공간(12)의 유입부 다른 쪽의 본체(10) 끝단 양측에 일정간격을 유지하는 레일안내홈(15)을 길이방향으로 형성하고 본체(10)의 길이방향 한 부분에 레일안내홈(15) 측으로 돌출되는 고정블록(16)을 형성하며, 본체(10)의 레일안내홈(15)에 안착 되 는 협지레일(21)을 한 부분의 길이방향으로 돌출시킨 협지구(20)의 중심부에 일정 각으로 경사지면서 입구측이 넓어지는 가변공간(22)을 형성하고 그 다른 쪽에 일정 각으로 기울어진 경사면(23)에 반구 형태의 가동홈(24)을 형성하여 가변공간(22)과 관통되도록 구성하며, 한쪽 끝단 중심부에 체결홈(32)을 형성하고 다른 쪽에 직교 되어 양측으로 돌출되는 고정핀(31)을 구비시킨 가변협지대(30)를 형성하여 구성시킨 구조이다.As shown in FIG. 2, the moving space 11 penetrating in the width direction from the center of the rectangular main body 10 is formed in the shape of a long hole in the longitudinal direction, but the width wider than the width of the moving space 11 from the width direction portion. A plurality of semi-arc shaped locking grooves 14 are formed in the longitudinal direction to maintain a predetermined interval on the support surface 13 formed symmetrically in the thickness direction from the center of the main body 10 by forming the operating space 12 to maintain a predetermined depth. And rail guide grooves 15 are formed in the longitudinal direction at both ends of the main body 10 on the other side of the inflow portion of the working space 12 to maintain a predetermined distance in the longitudinal direction, and the rail guides are formed in one longitudinal direction of the main body 10. The pinching block 20 which forms the fixing block 16 which protrudes toward the groove 15, and protruded the pinching rail 21 which is seated in the rail guide groove 15 of the main body 10 in the longitudinal direction of one part. Inclined at a certain angle to the center of the entrance A variable space 22 is formed and a hemispherical movable groove 24 is formed on the inclined surface 23 inclined at a predetermined angle on the other side so as to penetrate the variable space 22, and a fastening groove (at one end center) 32) is formed and formed by forming a variable clamp 30 having a fixing pin 31 protruding on both sides orthogonal to the other side.

또한, 상기 협지구(20)의 가변공간(22)에 가변협지대(30)의 한 부분을 삽입하여 반구형의 가동링(25)에 결착된 체결나사(33)를 체결홈(32)에 체결하여 고정핀(31)이 상기 본체(10)의 걸림홈(32)에 안착 되고 가동링(25)이 가동홈(24)에 안착 되면서 레일안내홈(15)에 협지레일(21)이 안착 되도록 한 구성이다.In addition, a part of the variable clamping zone 30 is inserted into the variable space 22 of the narrowing zone 20 to fasten the fastening screw 33 fastened to the hemispherical movable ring 25 to the fastening groove 32. The fixing pin 31 is seated in the locking groove 32 of the main body 10 and the movable ring 25 is seated in the movable groove 24 so that the pinching rail 21 is seated in the rail guide groove 15. One configuration.

상기와 같이 구성되는 와이어컷팅기용 공작물 고정장치(1)는 와이어컷팅기를 통해 공작물(P)을 가공하고자 할 때 공작물(P)의 크기와 형상의 변화에도 용이하면서도 안정적으로 견고하게 고정할 수 있도록 하는 것으로서 이는 개략적이고 포괄적인 설명에 불과하므로 좀더 구체적인 사용 예를 들어 하기에 기술하면 다음과 같다.The workpiece fixing device 1 for a wire cutting machine configured as described above is easy to stably and stably fix a change in the size and shape of the workpiece P when the workpiece P is to be processed through the wire cutting machine. As this is only a schematic and comprehensive description, a more specific use example is described below.

즉, 도 5에 도시된 바와 같이 공작물(P)의 크기에 따라 고정핀(31)의 위치를 이동하여 적당한 걸림홈(14)에 안착 되도록 한 다음 도 6에 도시된 바와 같이 체결 홈(32)에 체결된 체결나사(33)의 체결량에 의해 협지구(20)과 고정블록(16) 사이의 거리를 조절함에 따라 공작물(P)이 고정되도록 하는 것이다.That is, as shown in Figure 5 to move the position of the fixing pin 31 in accordance with the size of the workpiece (P) to be seated in a suitable locking groove 14, then as shown in Figure 6 fastening groove 32 By adjusting the distance between the fastener 20 and the fixing block 16 by the fastening amount of the fastening screw 33 is fastened to the work (P) to be fixed.

즉, 공작물(P)의 크기에 따라 고정핀(31)의 위치를 선정하기 위해서 우선 체결홈(32)에 체결된 체결나사(33)를 회전하여 체결량을 축소하면 가변협지대(30)가 가변공간(22)에서 외부로 이탈하게 되면서 고정핀(31) 걸림홈(14)에서 이탈하게 되므로 이때 협지구(20)를 고정블록(16) 쪽으로 이동시켜서 고정핀(31)을 필요한 위치의 걸림홈(14)까지 이동시킨 다음 체결나사(33)를 회전하여 체결량을 확대하면 가변협지대(30)가 가변공간(22) 내부로 삽입된다.That is, in order to select the position of the fixing pin 31 according to the size of the workpiece P, first, by rotating the fastening screw 33 fastened to the fastening groove 32 to reduce the fastening amount, the variable clamping plate 30 is variable. The fixing pin 31 is separated from the locking groove 14 while being separated from the space 22 to the outside, and at this time, the fixing pin 31 is moved toward the fixing block 16 so that the fixing pin 31 is locked at the required position. After moving up to (14), the fastening amount is increased by rotating the fastening screw 33 so that the variable clamping plate 30 is inserted into the variable space 22.

이때 체결나사(33) 머리부위에 체결된 가동링(25)이 가동홈(24)의 중심부로부터 회전하면서 체결나사(33)로 부터 체결된 가변협지대(30)가 가변공간(22)에서 일정각도로 회전하게 된다.At this time, while the movable ring 25 fastened to the head of the fastening screw 33 rotates from the center of the movable groove 24, the variable clamping plate 30 fastened from the fastening screw 33 is fixed in the variable space 22. It will rotate at an angle.

이로 인해 협지구(20)의 경사면(23)을 기준면으로 하여 일정각도를 유지하는 가변협지대(30)가 체결나사(33)의 체결량에 따라 일정각도로 변경될 뿐만 아니라 협지구(20)의 가변공간(22) 내부로 삽입되거나 배출되므로 가변협지대(30) 한 부분에 구비된 고정핀(31)이 일정한 걸림홈(14)에 안착 고정된 상태에서 체결볼트(33)를 회전시켜서 체결량을 증가시키면 도 6의 (나)에 도시된 바와 같이 가동링(25)이 가동홈(24)에서 회전하면서 협지구(20)가 협지레일(21)에 의해 레일안내홈(15)을 기준으로 고정블록(16) 측으로 이동하게 되면서 고정블록(16)과 협지구(20)로 크기와 형상이 각기 다른 공작물(P)을 견고히 고정할 수 있도록 하는 것이다. Due to this, the variable clamping zone 30 which maintains a constant angle with respect to the inclined surface 23 of the narrow zone 20 is changed at a predetermined angle according to the fastening amount of the fastening screw 33 as well as that of the narrow zone 20. Inserted or discharged into the variable space 22, so that the fixed amount of pin 31 provided in a portion of the variable clamp 30 is rotated in the fixed locking groove 14 to rotate the fastening bolt 33 to tighten the amount of fastening. Increasing, as shown in (b) of FIG. 6, the movable ring 25 is rotated in the movable groove 24, and the pincer strip 20 is fixed to the rail guide groove 15 by the pinch rail 21. While moving to the block 16 side to the fixed block 16 and the pincer 20 to be firmly fixed to the workpiece (P) of different sizes and shapes.

또한, 협지레일(21)과 레일안내홈(15)을 형성함으로써, 협지구(20)의 이동시 흔들림이나 기울어짐을 방지하도록 할 뿐만 아니라 고정블록(16)과 협지구(20)에 이해 고정된 공작물(P)의 흔들림이나 굽힘을 방지할 수 있도록 한 것이다.In addition, by forming the narrowing rail 21 and the rail guide groove 15, not only to prevent shaking or tilting during the movement of the narrowing zone 20, but also the workpiece fixed to the fixed block 16 and the narrowing block 20 This is to prevent shaking and bending of (P).

그리고 고정블록(16)을 본체(10) 길이방향의 한 부분에 본체(10)와 일체형으로 구성함으로써 와이어컷팅기의 테이블(T) 상부에 장공의 고정홀(10a)을 기준으로 장착하여 고정한 본체(10)를 기준으로 하여 협지구(20) 만을 이동하여 공작물(P)을 고정하도록 함에 따라 동일한 공작물(P)을 다수 가공하고자 할 때 고정블록(16)이 기준이 됨으로써 공작물(P) 고정을 신속하고 용이하게 하면서도 정밀하게 고정할 수 있도록 하는 것이다.In addition, the fixed block 16 is integrally formed with the main body 10 at a portion of the main body 10 in the longitudinal direction, and the main body fixed by mounting the fixing hole 10a of the long hole on the table T of the wire cutting machine as a reference ( 10) By fixing only the workpiece P by moving only the narrow strip 20 based on 10), when the same workpiece P is to be processed in a large number, the fixing block 16 becomes a reference to quickly fix the workpiece P. It is to be able to fix it easily and precisely.

뿐만 아니라, 도 4에 도시된 바와 같이 본체(10)의 중앙부에 형성된 작동공간(12)과 이동공간(11)을 구성함으로써, 본 발명이 미관이 수려해짐과 동시에 이로 인해 형성된 받침면(13)에 의해 다수의 걸림홈(14) 형성이 용이하며 이때 전면에 형성된 작업공(14a)은 받침면(13)에 다수의 걸림홈(14)을 형성하기 위하여 작업상 형성되는 것으로서 작업공(14a)으로 인하여 본 발명의 생산효율을 높이면서 생산비용을 절감할 수 있도록 한 것이다.In addition, by configuring the operating space 12 and the moving space 11 formed in the center portion of the main body 10 as shown in Figure 4, the aesthetics of the present invention is beautiful and at the same time the support surface formed thereby It is easy to form a plurality of engaging grooves 14 by the work hole (14a) formed on the front surface of the work hole (14a) is formed in the work to form a plurality of locking grooves 14 on the support surface (13) This is to increase the production efficiency of the present invention to reduce the production cost.

상기와 같이 구성되어 작용하는 본 발명의 고정장치(1)는 와이어컷팅기의 테이블(T) 상부에 장착이 용이하므로 공작물(P)의 크기와 형상에 따라 어떠한 방향으로도 장착이 가능할 뿐만 아니라 미관이 미려하면서도 고정기능이 탁월하여 다양한 크기와 형상의 공작물(P)을 고정할 수 있으며 특히 공작물의 고정이 용이하면서도 공작물(P) 착탈과정에도 기준면의 변화가 없어 다량의 동일한 공작물 가공시에 더욱더 정밀하고 안전하면서도 신속하게 공작물 고정할 수 있는 사용효율이 높은 우수한 구성이다.Fixing device (1) of the present invention configured and acting as described above is easy to be mounted on the table (T) of the wire cutting machine can be mounted in any direction depending on the size and shape of the workpiece (P) as well as aesthetics It is beautiful and excellent in fixing function, so it is possible to fix the workpiece (P) of various sizes and shapes. Especially, it is easy to fix the workpiece and there is no change of the reference surface even during the removal of the workpiece (P). It is a good configuration with high efficiency for fast and safe workpiece fixation.

이상에서 살펴본 바와 같이 본 발명의 와이어컷팅기용 공작물 고정장치는 고정블록과 협지구의 간격을 유지하기 용이함으로써, 공작물의 크기와 형상이 변형되더라도 안정적으로 견고하게 고정시 킬 수 있고 와이어컷팅기의 테이블 상부에 장착이 용이하므로 공작물의 크기와 형상에 따라 어떠한 방향으로도 장착이 가능할 뿐만 아니라 생산비용이 높지 않으면서도 미관이 미려하고 고정기능이 탁월하여 다양한 크기와 형상의 공작물을 고정할 수 있으며 특히 공작물의 고정이 용이하면서도 공작물 착탈 과정에도 기준면의 변화가 없어 다량의 동일한 공작물 가공시에 더욱더 정밀하고 안전하면서도 신속하게 공작물을 고정할 수 있는 등 사용효율이 높은 우수한 고정장치를 저비용으로 생산하여 효율적으로 사용할 수 있도록 하는 것으로서 그 기대되는 바가 매우 큰 발명인 것이다.As described above, the work fixing device for the wire cutting machine of the present invention can easily maintain the distance between the fixing block and the narrow strip, so that even if the size and shape of the workpiece are deformed, it can be stably fixed and fixed on the table top of the wire cutting machine. It is easy to mount, so it can be mounted in any direction according to the size and shape of the workpiece. In addition, it is possible to fix workpieces of various sizes and shapes because of its beautiful aesthetics and excellent fixing function without high production cost. This easy, yet unchanging part of the workpiece does not change the reference plane so that the workpiece can be fixed more precisely, safely and quickly when machining a large number of identical workpieces. Expect that as The bar is very big inventions.

Claims (2)

와이어컷팅기의 상부 테이블 상단에 장착되는 공작물 고정장치에 있어서;A workpiece holding device mounted on top of an upper table of a wire cutting machine; 중심부에서부터 넓이 방향으로 관통되는 이동공간(11)을 길이방향으로 길게 형성하되 이동공간(11)의 폭보다 넓은 폭을 유지하는 작동공간(12)을 일정 깊이로 형성하여 중심부에 두께 방향으로 대칭되게 형성된 받침면(13)에 길이방향으로 일정간격을 유지하는 반호형의 걸림홈(14)을 다수 형성하며, 작동공간(12)의 다른 쪽의 끝단 외부 양측에 일정간격을 유지하는 레일안내홈(15)을 길이방향으로 형성하고 그 일측에 돌출되는 고정블록(16)을 형성하여 구성시킨 직사각형의 본체(10)와; The moving space 11 penetrating in the width direction from the center portion is formed to be long in the longitudinal direction, but the working space 12 which maintains a width wider than the width of the moving space 11 is formed to a certain depth so as to be symmetrical in the thickness direction at the center portion. A plurality of half arc-shaped engaging grooves 14 to maintain a predetermined interval in the longitudinal direction on the formed support surface 13, and rail guide grooves to maintain a constant interval on both sides of the outer end of the other side of the working space 12 ( A rectangular main body 10 formed by forming a fixed block 16 protruding on one side thereof and having a length of 15); 일측의 길이방향으로 대칭이 되도록 돌출시킨 복수의 협지레일(21)의 중심부에 일정 각으로 경사지면서 입구 측이 넓어지는 가변공간(22)을 형성하고 그 다른 쪽에 일정 각으로 기울어진 경사면(23)에 반구 형태의 가동홈(24)을 형성하여 가변공간(22)과 관통되도록 구성한 협지구(20)와;An inclined surface 23 inclined at a predetermined angle in the center of the plurality of narrowing rails 21 protruding to be symmetric in the longitudinal direction of one side, and a variable space 22 having an inlet side widened and inclined at a predetermined angle on the other side thereof. A narrow strip 20 configured to penetrate the variable space 22 by forming a movable groove 24 having a hemispherical shape therein; 한쪽 끝단에 체결홈(32)을 형성하고 다른 쪽에 직교되어 양측으로 돌출되는 고정핀(31)을 구비시킨 가변협지대(30)를 각각 구성시킨 것을 특징으로 하는 와이어컷팅기용 공작물 고정장치. Work clamping device for a wire cutting machine, characterized in that each of the variable clamping plate (30) formed with fastening grooves (32) formed on one end and orthogonal to the other and provided with fixing pins (31) projecting on both sides. 제 1항에 있어서;The method of claim 1; 상기 협지구(20)의 가변공간(22)에 가변협지대(30)의 한 부분을 삽입하여 반구형의 가동링(25)에 결착된 체결나사(33)를 체결홈(32)에 체결하여 고정핀(31)이 상기 본체(10)의 걸림홈(32)에 안착 되고 가동링(25)이 가동홈(24)에 안착 되면서 레일안내홈(15)에 협지레일(21)이 안착 되도록 한 구성 것을 특징으로 하는 와이어컷팅기용 공작물 고정장치.Inserting a portion of the variable clamping zone 30 into the variable space 22 of the narrow strip 20 to fasten the fastening screw 33 which is fastened to the hemispherical movable ring 25 to the fastening groove 32. The pin 31 is seated in the engaging groove 32 of the main body 10 and the movable ring 25 is seated in the movable groove 24, so that the pinching rail 21 is seated in the rail guide groove 15. Workpiece fixing device for a wire cutter, characterized in that.
KR1020060031696A 2006-04-07 2006-04-07 A structure fixing equipment for the wire cutting KR100675488B1 (en)

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CN104493323A (en) * 2014-11-17 2015-04-08 宁波聚益工具有限公司 Novel wire cutting machine with suspension device
CN105382364A (en) * 2015-12-01 2016-03-09 安徽天思朴超精密模具股份有限公司 Fixing mold of wire cutting machine
CN109352104A (en) * 2018-12-12 2019-02-19 中国石油大学(华东) A kind of spark cutting sampler for in-service oil-gas pipeline outer wall small sample
CN109434228A (en) * 2018-11-20 2019-03-08 江阴康强电子有限公司 A kind of slow wire feeding cutting conducting block shift mechanism
CN113814758A (en) * 2021-10-13 2021-12-21 广东长信精密设备有限公司 Diamond wire cutting device

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493323A (en) * 2014-11-17 2015-04-08 宁波聚益工具有限公司 Novel wire cutting machine with suspension device
CN105382364A (en) * 2015-12-01 2016-03-09 安徽天思朴超精密模具股份有限公司 Fixing mold of wire cutting machine
CN109434228A (en) * 2018-11-20 2019-03-08 江阴康强电子有限公司 A kind of slow wire feeding cutting conducting block shift mechanism
CN109434228B (en) * 2018-11-20 2023-11-28 江阴康强电子有限公司 Slow wire cutting conductive block shifting mechanism
CN109352104A (en) * 2018-12-12 2019-02-19 中国石油大学(华东) A kind of spark cutting sampler for in-service oil-gas pipeline outer wall small sample
CN113814758A (en) * 2021-10-13 2021-12-21 广东长信精密设备有限公司 Diamond wire cutting device
CN113814758B (en) * 2021-10-13 2023-06-09 广东长信精密设备有限公司 Diamond wire cutting device

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