KR930006506Y1 - Jig for manufacturing ball-type material - Google Patents

Jig for manufacturing ball-type material Download PDF

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Publication number
KR930006506Y1
KR930006506Y1 KR2019910016597U KR910016597U KR930006506Y1 KR 930006506 Y1 KR930006506 Y1 KR 930006506Y1 KR 2019910016597 U KR2019910016597 U KR 2019910016597U KR 910016597 U KR910016597 U KR 910016597U KR 930006506 Y1 KR930006506 Y1 KR 930006506Y1
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KR
South Korea
Prior art keywords
jig
workpiece
plate
guide
support
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KR2019910016597U
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Korean (ko)
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KR930008374U (en
Inventor
최철범
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일진전기공업 주식회사
최규복
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Priority to KR2019910016597U priority Critical patent/KR930006506Y1/en
Publication of KR930008374U publication Critical patent/KR930008374U/en
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Publication of KR930006506Y1 publication Critical patent/KR930006506Y1/en

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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
    • 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
    • B23K37/0417—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for spherical work
    • 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
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • B25B1/00—Vices
    • B25B1/20—Vices for clamping work of special profile, e.g. pipes
    • 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
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws
    • B25B1/2457—Construction of the jaws with auxiliary attachments
    • B25B1/2463—Supports for the workpiece
    • 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
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2484—Supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Drilling And Boring (AREA)

Abstract

내용 없음.No content.

Description

구형 피삭재 가공용 지그(jig)Jig for processing spherical workpieces

제1도는 본 고안이 실시된 지그의 전체 사시도.1 is an overall perspective view of the jig in which the present invention is implemented.

제2도는 본 고안의 작용상태를 보인 종단면도.Figure 2 is a longitudinal cross-sectional view showing an operating state of the present invention.

제3도는 제2도의 A-A'선 단면도.3 is a cross-sectional view along the line AA ′ of FIG. 2.

제4도는 종래 지그의 입면도.4 is an elevation view of a conventional jig.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 받침플레이트 1' : 수직플레이트1: Supporting plate 1 ': Vertical plate

2 : 축관 2a : 슬립공2: shaft 2a: slip hole

2b : 관통공 3,3' : 상하부 승강편2b: through hole 3,3 ': upper and lower elevating flights

4,4' : 상하부 스프링 5 : 절곡로드4,4 ': upper and lower spring 5: bending rod

5' : 직선로드 5c : 결속간5 ': straight rod 5c: Binding

5c' : 걸림봉 6 : 피니언중간자5c ': Hanging rod 6: Pinion middle man

7 : 라운드가이드 7a : 가이드봉7: round guide 7a: guide rod

8,8' : 상부지지대 9 : 힌지8,8 ': upper support 9: hinge

10 : 부쉬플레이트 10a : 드릴안내부쉬10: bush plate 10a: drill guide bush

11 : 이탈반지구 12 : 손잡이11: stripping zone 12: handle

13 : 결착볼트 P : 구형피삭재13: binding bolt P: spherical workpiece

본 고안은 볼(ball)과 같은 구형의 피삭재를 가공할 때 정밀성과 가공편리성을 도모하기 위하여 사용되는 지그에 관한 것으로, 특히 피삭재를 지그에 보다 신속, 간편하고 정확한 위치에 고정시킬 수 있도록 고안된 구형 피삭재 가공용 지그에 관한 것이다.The present invention relates to a jig used to achieve precision and processing convenience when machining a spherical workpiece such as a ball. In particular, the present invention is designed to fix the workpiece to the jig more quickly, easily and accurately. A jig for spherical workpiece machining.

종래의 구형피삭재 가공용 지그는 제4도에 도시된 바와 같이 드릴 안내부싱(B')이 결착된 부싱플레이트(B)와 고정볼트(K)사이에 구형피삭재(P)를 지그에 고정시킬 때 한손으로 피삭재(P)를 잡고 부싱플레이트(B)와 고정볼트(K)사이에 밀어 넣은 다음 다른 한손으로는 공구(스패너)를 잡고 고정볼트(K)를 돌리면서 피삭재(P)를 고정시켜야만 하였다.The conventional spherical workpiece processing jig has one hand when fixing the spherical workpiece P to the jig between the bushing plate B and the fixing bolt K on which the drill guide bushing B 'is fixed as shown in FIG. Grab the workpiece (P) and push it between the bushing plate (B) and the fixing bolt (K) and then hold the tool (spanner) with the other hand while holding the workpiece (P) while rotating the workpiece (P) had to be fixed.

그러므로, 이같은 지그는 피삭재(P)가 접촉되는 부분, 즉 부싱플레이트(B)와 고정볼트(K)의 두부(K')상면이 평면인 반면에 피삭재(P)는 구형으로 점접촉이 되기 때문에 고정볼트(K)를 조일때 피삭재(P)가 제자리를 이탈하는 현상이 초래되어 밀착되지 않으므로써 불량 발생과 작업능률 저하의 요인이 되었을 뿐만 아니라, 작업자에게 심적인 부담가중과 작업불편이 따르는 문제점이 있었다.Therefore, such a jig is a part where the workpiece (P) is in contact, that is, the upper surface of the head (K ') of the bushing plate (B) and the fixing bolt (K), while the workpiece (P) is spherical point contact When the fixing bolt (K) is tightened, the work piece (P) is released from its place, and it is not closely attached, which causes not only the defects and the deterioration of work efficiency, but also the burden on the worker and the burden of work. there was.

본 고안의 주목적인 구형피삭재가 지그의 정확한 위치에 고정되게 하여 정밀도 높은 가공과 불량방지를 도모하려는데 있고, 다른 목적은 피삭재를 보다 신속 간편하게 고정시킬 수 있게 하므로서 작업능률 향상과 작업편리성을 도모하려는데 있다.The main purpose of the spherical workpiece is to fix the jig precisely and prevent defects, and the other purpose is to improve work efficiency and work convenience by enabling fast and simple fixing of the workpiece. have.

상기한 목적을 달성하기 위해 본 고안은 피삭재가 삽입되는 가운드가이드를 토글형식의 클램프장치에 의해 승강되게 하여 피삭재로 하여금 상부 지지대와 라운드 가이드 사이에 고정되게 안출한 것으로서, 이를 첨부한 실시도면에 의거하여 보다 상세히 설명하면 다음과 같다.In order to achieve the above object, the present invention allows the workpiece to be lifted and lifted by a toggle type clamping device to allow the workpiece to be fixed between the upper support and the round guide. The more detailed description will be as follows.

받침플레이트(1)중앙에 슬립공(2a)일측으로 관통공(2b)이 뚫린 축관(2)이 입설되어 있다.In the center of the support plate 1, a shaft tube 2 is formed in which a through hole 2b is drilled to one side of the slip hole 2a.

축관(2)의 슬림공(2a)에는 상하부 승강편(3)(3')이 대향되게 내설되어 있고, 이 상하부 승강편(3)(3')의 외측으로는 각기 상하부 스프링(4)(4')이 각각 탄설되어 있다.In the slim hole 2a of the shaft pipe 2, upper and lower lifting pieces 3 and 3 'are installed so as to face each other, and the upper and lower springs 4 and 3 are respectively disposed outside the upper and lower lifting pieces 3 and 3'. 4 ') are snowballed.

상기 상하부 승강편(3)(3')에는 관통공(2b)을 통과하는 절곡로드(5)와 직선로드(5')가 핀결속 되어 있고 절곡 및 직선로드(5)(5')의 선측 내면에 형성된 래크(5a)(5a')사이에는 피니언 중간자(6)가 개재되게 치합되어 있으며, 선측 손잡이부(5b)(5b')에는 결속간(5c)과 걸림봉(5c')이 설치되어 있다.The upper and lower lifting pieces 3 and 3 'have a bending rod 5 and a straight rod 5' which pass through the through hole 2b and are pin-bonded, and the side of the bending and straight rods 5 and 5 'is pinned. The pinion meson 6 is interposed between the racks 5a and 5a 'formed on the inner surface, and a binding rod 5c and a locking bar 5c' are installed on the side handle portions 5b and 5b '. It is.

그리고, 슬림공(2a)내의 상구 스프링(4)상측에는 라운드가이드(7)의 가이드봉(7a)이 삽입되어 승강 가능하게 설치되어 있고 라운드가이드(7)의 상부에는 수직플레이트(1')에 횡방향으로 결착되는 한쌍이 상부 지지대(8)(8')가 설치되어 있으며, 상부 지지대(8)(8')가 설치되어 있으며, 상부 지지대(8)(8')의 중앙공(8a)에는 힌지(9)를 중심으로 회전되는 부쉬플레이트(10)가 상착되게 되어 있다.In addition, the guide rod 7a of the round guide 7 is inserted into the upper side of the upper spherical spring 4 in the slim hole 2a so as to be elevated. The upper end of the round guide 7 is mounted on the vertical plate 1 '. A pair of lateral fastenings is provided with an upper support 8, 8 ′, an upper support 8, 8 ′, and a central hole 8 a of the upper support 8, 8 ′. In the bush plate 10 is rotated around the hinge (9) is to be fitted.

도면중 미설명 부호 10a는 드릴안내부쉬이고, 11은 이탈방지구, 12는 손잡이, 13은 결착볼트, P는 구형피삭재(피삭재)이다.In the figure, reference numeral 10a is a drill guide bush, 11 is a release prevention tool, 12 is a handle, 13 is a fastening bolt, P is a spherical workpiece (work material).

이와 같이 구성된 본 고안은 제2도에서 절곡로드(5)가 가상선 상태에 있게 되면 라운드가이드(7)가 하강된 상태에 있게 되며, 이같은 상태에서 라운드가이드(7)내에 피삭재(P)를 집어넣은 다음 절곡로드(5)를 아래방향으로 누르게 되면 피니언중간자(6)를 중심으로 절곡로드(5)의 후측부가 상승되고, 이에따라 상부승강편(2)이 승강되어 상부스프링(4)을 압축하게 된다.According to the present invention configured as described above, when the bending rod 5 is in an imaginary line state in FIG. 2, the round guide 7 is in a lowered state. In this state, the workpiece P is picked up in the round guide 7. When the bending rod 5 is pushed downward, the rear side of the bending rod 5 is raised about the pinion middle man, and the upper lifting piece 2 is lifted to compress the upper spring 4. Done.

따라서, 상부 스프링(4)의 압축력은 가이드봉(7a)을 상승시키고 결국에는 상부스프링(4)의 상당 압축력에 의해 압축상태를 유지함과 아울러 라운드가이드(7)가 승강되므로써 피삭재(P)는 상승되어 제3도와 같이 상부지지대(8)(8')와 접촉하게 되어 고정되게 된다.Therefore, the compressive force of the upper spring 4 raises the guide rod 7a and eventually maintains the compressed state by the considerable compressive force of the upper spring 4, and the workpiece P rises as the round guide 7 is elevated. As shown in FIG. 3, the upper supporters 8 and 8 ′ are fixed to each other.

이때, 피삭재(P)의 가공부위는 중앙공(8a)에 위치하여 노출된 상태가 된다.At this time, the machining portion of the workpiece (P) is located in the central hole (8a) is exposed.

그러므로, 상기한 상태에서 부쉬플레이트(10)를 힌지(9)을 중심으로 180도 선회시켜 중앙공(8a)를 덮게 한 다음 드릴 드릴안내부쉬(10a)를 통해 가공(드릴)작업을 실시하게 된다.Therefore, in the above state, the bush plate 10 is pivoted 180 degrees around the hinge 9 to cover the central hole 8a, and then the machining (drill) operation is performed through the drill drill guide bush 10a. .

한편, 절곡로드(5)가 누름되면 동 절곡로드(5)가 피니언중간자(6)를 중심으로 후단부가 상승되는데, 이때의 누름력은 피니언중간자(6)를 통해 직선로드(5)로 전달되어 그역시 후단부가 하강 작동되므로써 하부 승강편(3')이 하부스프링(4')을 압축하게 되는바, 이러한 작용은 상부 스프링(4)이 압축 상한선에 도달되어 더이상 압축되지 못하게 되는 반면에, 절곡로드(5)에 계속적인 과다 누름력이 작용될 경우 이과다 누름력을 흡수하여 상쇄시키는 역활을 수행하게 된다.On the other hand, when the bending rod (5) is pressed, the rear end of the bending rod (5) is centered around the pinion middle man (6), the pressing force is transmitted to the straight rod (5) through the pinion middle man (6) As a result, the lower end piece 3 'compresses the lower spring 4' as the rear end is lowered. This action causes the upper spring 4 to reach the compression upper limit and no longer be compressed. If a continuous excessive pressing force is applied to the rod (5) serves to absorb and offset the excessive pressing force.

이상의 설명에 따르면 본 고안은 라운드가이드(7)내에 피삭재(P)를 집어넣고 절곡로드(5)만 누르면 라운드가이드(7)가 상승되어 정확한 위치에 피삭재(P)가 고정되므로 정밀도 높은 가공이 이루어질 뿐 아니라, 가공 불량을 미연에 방지할 수 있게 되는 효과가 있고 신속 간편한 작업성으로 작업능률 향상을 도모할수 있게 되는 것이다.According to the above description, the present invention puts the workpiece P into the round guide 7 and presses the bending rod 5 to raise the round guide 7 so that the workpiece P is fixed at the correct position. In addition, it is effective to prevent machining defects in advance, and it is possible to improve work efficiency with quick and easy workability.

Claims (1)

받침플레이트(1)에 입설된 수직플레이트(1')상부에 부쉬플레이트(10)가 설치되는 것에 있어서, 받침플레이트(1)상에 입설된 축관(2)의 슬립공(2a)내에 상하부 스프링(4)(4')를 압축하는 상하부 승강편(3)(3')이 내설되고, 동 상하부 승강편(3)(3')에는 래크(5a)(5a')사이에 피니언중간자(6)가 개재되게 치합되는 절곡 및 직선로드(5)(5')가 연결되며, 상기 상부스프링(4)의 상측 슬립공(2a)에는 라운드가이드(7)의 가이드봉(7a)이 삽입 설치되고 라운드가이드(7)상측에는 중앙공(8a)을 가진 상부 지지대(8)(8')가 설치되며 상부 지지대(8)(8')일측에는 부쉬플레이트(10)가 힌지(9)가 결착되도록 구성하여서된 구형 피삭재 가공용 지그.In the case where the bush plate 10 is installed on the vertical plate 1 'placed on the support plate 1, the upper and lower springs are formed in the slip hole 2a of the shaft pipe 2 installed on the support plate 1. 4) The upper and lower lifting pieces 3, 3 'which compress (4') are installed, and the pinion intermediate part 6 is placed between the racks 5a and 5a 'on the upper and lower lifting pieces 3 and 3'. Bent and straight rods 5 and 5 'to be interposed therebetween, and the guide rods 7a of the round guides 7 are inserted into the upper slip holes 2a of the upper springs 4 and are rounded. The upper support (8) (8 ') having a central hole (8a) is installed on the upper side of the guide (7) and the bush plate (10) on one side of the upper support (8) (8') is configured to bind the hinge (9) Jig for machining spherical workpieces.
KR2019910016597U 1991-10-09 1991-10-09 Jig for manufacturing ball-type material KR930006506Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019910016597U KR930006506Y1 (en) 1991-10-09 1991-10-09 Jig for manufacturing ball-type material

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Application Number Priority Date Filing Date Title
KR2019910016597U KR930006506Y1 (en) 1991-10-09 1991-10-09 Jig for manufacturing ball-type material

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KR930008374U KR930008374U (en) 1993-05-24
KR930006506Y1 true KR930006506Y1 (en) 1993-09-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101493938B1 (en) * 2014-04-18 2015-02-17 주식회사 인스턴 Method and apparatus for clamping drill bits

Cited By (1)

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KR101493938B1 (en) * 2014-04-18 2015-02-17 주식회사 인스턴 Method and apparatus for clamping drill bits

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