KR910003375Y1 - Lamping apparatus - Google Patents

Lamping apparatus Download PDF

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Publication number
KR910003375Y1
KR910003375Y1 KR2019880016651U KR880016651U KR910003375Y1 KR 910003375 Y1 KR910003375 Y1 KR 910003375Y1 KR 2019880016651 U KR2019880016651 U KR 2019880016651U KR 880016651 U KR880016651 U KR 880016651U KR 910003375 Y1 KR910003375 Y1 KR 910003375Y1
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KR
South Korea
Prior art keywords
plunger
hook
bolt
clamper
hook clamper
Prior art date
Application number
KR2019880016651U
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Korean (ko)
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KR900008169U (en
Inventor
이제억
Original Assignee
삼성항공산업 주식회사
신훈철
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.)
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Application filed by 삼성항공산업 주식회사, 신훈철 filed Critical 삼성항공산업 주식회사
Priority to KR2019880016651U priority Critical patent/KR910003375Y1/en
Publication of KR900008169U publication Critical patent/KR900008169U/en
Application granted granted Critical
Publication of KR910003375Y1 publication Critical patent/KR910003375Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/10Arrangements for positively actuating jaws using screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • B25B5/166Slideways; Guiding and/or blocking means for jaws thereon

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

내용 없음.No content.

Description

클램핑 장치Clamping device

제 1 도는 본 고안의 구성을 나타내는 측단면도.1 is a side cross-sectional view showing a configuration of the present invention.

제 2 도는 본 고안의 평면도로서 작용상태를 나타내는 도면.2 is a plan view showing a working state as a plan view of the present invention.

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

3 : 훅클램퍼 3 : 볼트3: hook clamper 3: bolt

7 : 플런저 8 : 스프링7: plunger 8: spring

10 : 볼플런저10: Ball Plunger

본 고안은 클램핑 장치에 관한 것이다.The present invention relates to a clamping device.

일반적으로 기계가공을 할 때 공작물을 잡아주는 클램핑 장치는 그 구조가 단순히 공작물을 잡아 주도록 되어 있다.In general, the clamping device that holds the workpiece when machining is designed to simply hold the workpiece.

따라서 기계가공시 발생하는 흔들림에 대처하기 위한 수단을 별도로 필요로 하게 된다.Therefore, there is a need for a separate means for dealing with the shake caused during machining.

회전방지수단과 고정위치 제어수단이 그것으로서 공작물 클램핑시 많은 시간이 소요되며 작업에 장애요소가 되어 생산성을 저하시키는 한 요인이 되고 있다.The anti-rotation means and the fixed position control means take a lot of time when clamping the workpiece and become an obstacle to the work, which is one factor that lowers the productivity.

본 고안은 종래의 클램프장치가 갖는 제반문제점을 해소하고자 안출한 것으로서, 구조가 간단하면서도 클램핑 시간을 줄여 생산성 향상에 기여할 수 있는 클램핑 장치를 제공함에 그 목적이 있다.The present invention has been made to solve the problems of the conventional clamp device, the purpose is to provide a clamping device that can contribute to productivity improvement by reducing the clamping time with a simple structure.

이의 실현을 위하여 본 고안은 훅 클램퍼와 볼트사이에 볼 플런저를 설치함과 아울러 훅 클램퍼의 후측에 위치제어수단을 설치하여 볼트조임시 볼 플런저에 의해 훅 클램퍼가 함께 회동되도록 하며, 위치제어수단의 플런저가 위치 제어공을 삽입됨에 따라 훅 클램퍼가 직선 하강하여 공작물을 클램핑하도록 구성함으로 그 특징으로 한다.In order to realize this, the present invention installs a ball plunger between the hook clamper and the bolt and a position control means at the rear side of the hook clamper so that the hook clamper is rotated together by the ball plunger when the bolt is tightened. As the plunger is inserted into the position control hole, the hook clamper is characterized in that it is configured to clamp the workpiece by straight descending.

이하 본 고안을 첨부된 도면에 의거하여 실시예에 따라 설명하면 다음과 같다.Hereinafter, the present invention will be described according to embodiments based on the accompanying drawings.

제 1 도는 본 고안의 구성을 나타내는 측단면도로서 다이(1)의 홈(2)에는 훅 클램퍼(3)이 삽입 설치되어 탄성부재(4)로 탄력 지지되어 있다.1 is a side cross-sectional view showing the configuration of the present invention, the hook clamper 3 is inserted into the groove 2 of the die 1 and is elastically supported by the elastic member 4.

이 훅 클램퍼(3)은 볼트(5)로써 다이(1)에 나사 결합되어 볼트(5)의 회동에 따라 승강되게 된다.The hook clamper 3 is screwed to the die 1 with the bolt 5 to be raised and lowered by the rotation of the bolt 5.

훅 클램퍼(3)에는 위치제어수단(6)이 설치되어 있다.The position control means 6 is provided in the hook clamper 3.

이 위치제어수단(6)은 플런저(7)이 스프링(8)에 탄력 설치되어 하측으로 돌출 형성되는 구성을 하고 있으며, 외측에 나사가 형성된 중공체(9)에 보유되어 훅 클램퍼(3)에 나사결합되어 있다.The position control means (6) has a configuration in which the plunger (7) is elastically installed on the spring (8) and protrudes downward, and is held in the hollow body (9) having a screw on the outer side and attached to the hook clamper (3). Screwed in.

그리고, 훅 클램퍼(3)에는 통상의 볼 플런저(10)이 설치되어 그 선단이 볼트(5)의 외주에 형성된 구홈(5')에 삽입되어 있다.The hook clamper 3 is provided with an ordinary ball plunger 10, and its tip is inserted into a spherical groove 5 ′ formed on the outer circumference of the bolt 5.

전기한 다이(1)에는 위치제어공(11)이 뚫어져 있다.The position control hole 11 is drilled in the die 1 described above.

이와 같이 구성되는 본 고안은 제 2 도에 도시한 일점쇄선의 위치가 언클램핑상태로서 렌치등의 수공구를 사용하여 볼트(5)를 회전시키게 되면 훅 클램퍼(3)이 함께 회동하게 된다.According to the present invention configured as described above, the hook clamper 3 rotates together when the position of the one-dot chain line shown in FIG. 2 is unclamped and the bolt 5 is rotated using a hand tool such as a wrench.

이는 훅 클램퍼(3)에 설치되어 있는 볼 플런저(10)의 선단부가 볼트(5)의 구홈(5')에 합입된 상태로 탄력 설치되어 있음에 기인하는 것이다.This is because the tip of the ball plunger 10 provided in the hook clamper 3 is elastically installed in the state joined to the spherical groove 5 'of the bolt 5.

이때 훅 클램퍼(3)이 회전함에 따라 위치제어수단(6)의 플런저(7)도 함께 회전하게 되는데 훅 클램퍼(3)은 볼트(5)로서 다이(1)에 나사 결합되어 있음에 기인하여 회전과 함께 하강하게 된다.At this time, as the hook clamper 3 rotates, the plunger 7 of the position control means 6 also rotates. The hook clamper 3 rotates due to being screwed to the die 1 as a bolt 5. Will descend with.

이와 함께 위치제어수단(6)이 하강하게 됨에 따라 플런저(7)이 다이(1)의 표면에 닿게 되는데, 훅 클램퍼(3)의 회전이 계속되면 플런저(7)이 위치제어공(11)에 삽입된다.In addition, as the position control means 6 is lowered, the plunger 7 comes into contact with the surface of the die 1, and if the rotation of the hook clamper 3 continues, the plunger 7 moves to the position control hole 11. Is inserted.

이때 플런저(7)이 위치제어공(11)에 삽입되기전에 다이(1)의 표면에 닿게 되면 스프링(8)이 압축되어 플런저(7)이 상승하게 되므로 훅클램퍼(3)의 회전에는 영향을 주지 않게 된다.At this time, if the plunger 7 comes into contact with the surface of the die 1 before being inserted into the position control hole 11, the spring 8 is compressed and the plunger 7 is raised so that the rotation of the hook clamper 3 is affected. Will not give.

이와 같이 플런저(7)이 위치제어공(11)에 삽입되면 훅 클램퍼(3)은 회전이 중지 되는데, 볼트(5)를 계속 회전시킴에 따라 훅 클램퍼(3)은 탄성 부재(4)를 압축시키면서 볼트(5)를 따라 수직으로 하강하게 된다.When the plunger 7 is inserted into the position control hole 11, the hook clamper 3 stops rotating. As the bolt 5 continues to rotate, the hook clamper 3 compresses the elastic member 4. While descending vertically along the bolt (5).

이때 볼 플런저(10)은 압축된다.At this time, the ball plunger 10 is compressed.

훅 클램퍼(3)의 수직하강으로 다이(1)에 위치되어 있는 공작물(12)는 클램핑 된다.With the vertical lowering of the hook clamper 3, the workpiece 12 located in the die 1 is clamped.

이러한 작동을 위하여 훅 클램퍼(3)의 공작물 접촉부 하단과 다이(1)위에 놓여 있는 공작물(12)와의 간격(A)는 플런저(7)과 다이(1)과의 간격(B)보다 크게 설계 되어야 한다.For this operation, the clearance A between the bottom of the workpiece contact of the hook clamper 3 and the workpiece 12 lying on the die 1 should be designed to be larger than the clearance B between the plunger 7 and the die 1. do.

그리고, 볼트(5)를 클램핑시와는 반대로 회전시키게 되면 훅 클램퍼(3)이 탄성부재(4)의 탄성력에 의해 상승되면서 플런저(7)이 위치제어공(11)로부터 빠져나오게 된다.When the bolt 5 is rotated in the opposite direction to the clamping, the hook clamper 3 is lifted by the elastic force of the elastic member 4 and the plunger 7 is released from the position control hole 11.

이로 인하여 볼플런저(10)이 다시 볼트(5)의 구홈(5')에 삽입됨에 따라 훅 클램퍼(3)이 회전하게 되어 공작물(12)는 해지된다.As a result, the hook clamper 3 rotates as the ball plunger 10 is inserted into the spherical groove 5 'of the bolt 5 and the work 12 is terminated.

이상과 같이 본 고안은 간단한 구조로서 별도의 외부장치를 필요로 하지 않고 단시간에 공작물을 클램핑할 수 있어 작업의 편리함과 함께 생산성 향상에 기여할 수 있는 고안이다.As described above, the present invention is a simple structure that can clamp a workpiece in a short time without requiring an external device, thereby contributing to convenience and productivity.

Claims (1)

훅 클램퍼(3)이 볼트(5)로써 다이(1)에 나사결합되어 탄성부재에 의해 탄력설치되는 통상의 클램핑 장치에 있어서, 전기한 훅 클램퍼(3)에 볼 플런저(10)이 설치되어 그 선단이 볼트(5)에 형성된 구홈(5')에 삽입됨과 아울러 훅 클램퍼(3)의 일측에 스프링(8)로 탄력 지지되는 플런저(7)을 보유한 위치제어수단(6)이 설치되어 훅 클램퍼(3)을 위치제어토록 구성함을 특징으로 하는 클램핑 장치.In a conventional clamping device in which the hook clamper 3 is screwed to the die 1 by bolts 5 and is elastically installed by an elastic member, a ball plunger 10 is provided in the hook hooker 3 described above. A tip clamp is inserted into a spherical groove 5 'formed in the bolt 5 and a position control means 6 having a plunger 7 elastically supported by a spring 8 on one side of the hook clamper 3 is installed. Clamping device characterized in that (3) is configured to control the position.
KR2019880016651U 1988-10-10 1988-10-10 Lamping apparatus KR910003375Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880016651U KR910003375Y1 (en) 1988-10-10 1988-10-10 Lamping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880016651U KR910003375Y1 (en) 1988-10-10 1988-10-10 Lamping apparatus

Publications (2)

Publication Number Publication Date
KR900008169U KR900008169U (en) 1990-05-01
KR910003375Y1 true KR910003375Y1 (en) 1991-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880016651U KR910003375Y1 (en) 1988-10-10 1988-10-10 Lamping apparatus

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KR (1) KR910003375Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100687105B1 (en) * 2006-04-10 2007-02-26 (주) 에스엠씨 A devide for jigging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100687105B1 (en) * 2006-04-10 2007-02-26 (주) 에스엠씨 A devide for jigging

Also Published As

Publication number Publication date
KR900008169U (en) 1990-05-01

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