KR0135435B1 - Jig for cam shaft - Google Patents

Jig for cam shaft

Info

Publication number
KR0135435B1
KR0135435B1 KR1019950059684A KR19950059684A KR0135435B1 KR 0135435 B1 KR0135435 B1 KR 0135435B1 KR 1019950059684 A KR1019950059684 A KR 1019950059684A KR 19950059684 A KR19950059684 A KR 19950059684A KR 0135435 B1 KR0135435 B1 KR 0135435B1
Authority
KR
South Korea
Prior art keywords
camshaft
adapter
jig
bolt
base plate
Prior art date
Application number
KR1019950059684A
Other languages
Korean (ko)
Other versions
KR970033493A (en
Inventor
김창환
Original Assignee
정몽원
만도기계 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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019950059684A priority Critical patent/KR0135435B1/en
Publication of KR970033493A publication Critical patent/KR970033493A/en
Application granted granted Critical
Publication of KR0135435B1 publication Critical patent/KR0135435B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/02—Details or accessories of testing apparatus
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

본 발명은 캠샤프트용 지그에 관한 것으로, 베이스 플레이트상에 소정의 거리만큼 이격되게 어댑터를 배설하고 그 중앙지점에서 캠샤프트 자체 하중과 가공시 절삭력에 의해 캠샤프트의 미세한 정도의 처짐도 방지하도록 방진용 지지블럭이 고정되며, 상기 어댑터 외측으로부터 관통삽입되어 크랭크 샤프트의 센터를 잡도록 센터핀이 각각 부착된 볼트와 상기 각 어댑터 외측면에 고정되어 볼트를 가이드하는 볼트 가이드가 장착되어 있으며, 위치 기준핀이 어댑터에 장착되어 캠샤프트를 90°씩 인덱싱 하도록 구성되어 있다.The present invention relates to a jig for camshaft, and the adapter is disposed on the base plate spaced apart by a predetermined distance, and is dust-proof to prevent the camshaft from sagging due to the camshaft's own load and cutting force at the center point. The support block is fixed, and the bolt is attached to the center pin is attached to each of the adapter so as to penetrate through the outer side of the adapter to hold the center of the crankshaft, and the bolt guide for guiding the bolt fixed to the outer surface of each adapter, the position reference pin It is attached to this adapter and configured to index the camshaft by 90 °.

Description

캠샤프트용 지그Jig for camshaft

제1도는 본 발명에 따른 캠샤프트용 지그의 개략적인 측단면도.1 is a schematic side cross-sectional view of a jig for a camshaft according to the present invention.

제2도는 제1도의 개략적인 평면도.2 is a schematic plan view of FIG.

제3도는 제2도의 측면도이다.3 is a side view of FIG. 2.

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

1:베이스 플레이트5:가이드부재1: base plate 5: guide member

2:어댑터6:위치기준핀2: adapter 6: position reference pin

3:센터핀7:지지블럭3: center pin 7: support block

4:소켓볼트8:가이드홈4: Socket bolt 8: Guide groove

본 발명은 캠샤프트용 지그에 관한 것으로, 특히 캠샤프트 샘플 제작시 가공 및 측정용의 간이 지그에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for camshaft, and more particularly, to a simple jig for machining and measuring during camshaft sample preparation.

일반적으로 캠샤프트는 하나의 축에 다수의 캠이 샤프트의 중심과 편심되어 형성되게 되며 이러한 캠샤프는 전용가공기에 의해 가공되며 또한 전용 측정기로 캠의 곡면 등을 측정한다.In general, a cam shaft is formed by a plurality of cams eccentric with the center of the shaft on one axis, and the cam shaft is processed by a dedicated processing machine and also measures the curved surface of the cam with a dedicated measuring machine.

그러나, 이러한 캠샤프트 전용가공기와 전용측정기는 매우 고가인 단점이 있다.However, such a camshaft processing machine and dedicated measuring device has a disadvantage of being very expensive.

본 발명은 상술한 종래 기술에 따른 문제점을 해소하도록 안출된 것으로 캠샤프트에 가공에 있어서 고가의 전용가공기가 측정기를 사용하지 않고 밀링머신에서 가공할 수 있도록 캠샤프트를 베이스 플레이트상에 간편하게 셋팅할 수 있는 지그를 제공하는 것을 목적으로 한다.The present invention has been made to solve the problems according to the prior art described above, the camshaft can be easily set on the base plate so that an expensive dedicated machine for machining on the camshaft can be processed in the milling machine without using a measuring machine. The purpose is to provide a jig.

본 발명에 따라 베이스 플레이트상에 소정의 거리만큼 이격되게 어댑터를 배설하고 그 중앙지점에서 캠샤프트 자체 하중과 가공시 절삭력에 의해 캠샤프트의 미세한 정도의 휨도방지하도록 방진용 지지블럭이 고정되며, 상기 어댑터 외측으로부터 관통삽입하여 캠샤프트의 센터를 잡도록 센터핀이 각각 부착된 볼트와 상기 각 어댑터 외측면에 고정되어 볼트를 가이드하는 볼트가이드 및 캠면가공시 캠샤프트를 90°씩 인덱싱 하도록 일측의 어댑터에 위치 기준핀이 구성된다.According to the present invention, the dustproof support block is fixed so that the adapter is disposed on the base plate spaced apart by a predetermined distance, and the camshaft itself load and cutting force during machining are also prevented from the center point. One side adapter to index the camshaft by 90 ° when machining the bolt guide with bolts attached to the center pin and fixed to the outer surface of each adapter to guide the bolt and cam face machining by inserting through from the outside of the adapter to grasp the center of the camshaft. The position reference pin is configured at.

이하, 본 발명의 일실시예를 도시한 첨부도면을 참고하여 본 발명을 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings showing an embodiment of the present invention will be described in detail the present invention.

제1도와 2도에서 베이스 플레이트(1)상에 소정의 거리만큼 이격된 2개의 어댑터(2)가 볼트와 같은 체결수단에 의해 고정되며, 상기 어댑터(2)에 형성된 구멍을 통하여 단부에 센터핀(3)이 제공된 소켓볼트(4)가 이동가능하게 장착된다.In FIG. 1 and FIG. 2, two adapters 2 spaced apart from each other by a predetermined distance on the base plate 1 are fixed by fastening means such as bolts, and a center pin at an end through a hole formed in the adapter 2. A socket bolt (4) provided with (3) is movably mounted.

또한, 상기 어댑터(2) 외측면에는 가이드 부재(5)가 부착되어 있어 소켓볼트 단부에 부착된 센터핀(3)이 캠샤프트의 중량에 의해 경사지는 것을 방지하도록 소켓볼트(4)를 지지하고 이동을 가이드한다. 어댑터(2)에는 위치 기준핀(6)이 어댑터에 장착되어 캠샤프트를 정확히 90° 인덱싱 하면서 캠면을 가공하도록 한다.In addition, a guide member 5 is attached to the outer surface of the adapter 2 to support the socket bolt 4 to prevent the center pin 3 attached to the socket bolt end from being inclined by the weight of the cam shaft. Guide the move. In the adapter 2, a position reference pin 6 is mounted to the adapter so that the cam surface can be machined while indexing the camshaft exactly 90 °.

상기 2개의 어댑터(2)들 사이 중앙에는 베이스 플레이트(1)에 지지블럭(7)이 장착되어 캠샤프트의 자체 중량 및 가공시 절삭력에 의한 캠샤프트의 중앙부의 처짐을 방지하도록 지지한다.The support block 7 is mounted on the base plate 1 at the center between the two adapters 2 to support the cam shaft to prevent sagging of the cam shaft due to its own weight and cutting force.

상기 2개의 어댑터(2)는 베이스 플레이트(1)에 형성된 가이드홀(8)에서 슬라이드 가능하게 장착되어 소정 위치에서 볼트로 고정되므로 캠샤프트의 길이에 따라 조정하도록 되어 잇다.The two adapters 2 are slidably mounted in the guide holes 8 formed in the base plate 1 and fixed with bolts at predetermined positions, so that they are adjusted according to the length of the cam shaft.

본 발명에 따라 밀링머신의 베이스 플레이트(1)에서 장착된 어댑터(2)와 그 사이에 제공된 방진용 지지블럭(7)으로 캠샤프트를 장착하고 센터핀(3)을 부착한 소켓볼트(4)의 조정으로 캠샤프트를 중심을 잡아 고정시킨 상태에서 위치기준핀(6)에 맞춰 캠샤프트를 90°씩 인덱싱 하면서 밀링가공 하도록 되어 종래 캠샤프트를 전용가공기 없이도 캠샤프트의 샘플 제작을 할 수 있어 제조원가를 절감할 수 있는 장점이 있고, 3차원 측정기로 캠샤프트를 측정하기 위한 지그로 사용할 수도 있어 다목적으로 사용할 수 있는 장점이 있다.Socket bolt (4) mounted with a cam shaft with a dustproof support block (7) provided between the adapter (2) mounted in the base plate (1) of the milling machine and the center pin (3) according to the invention The camshaft can be milled by indexing the camshaft by 90 ° in accordance with the position reference pin (6) while holding the camshaft centered and fixed.The conventional camshaft can be sampled without a dedicated machining machine. There is an advantage that can be reduced, and can also be used as a jig for measuring the camshaft with a three-dimensional measuring instrument has the advantage that can be used for multi-purpose.

Claims (3)

캠샤프트용 지그에 있어서, 베이스 플레이트와 그 위에 설정 위치변경 가능하게 장착된 2개의 어댑터, 상기 어댑터 각각에 형성된 구멍에 이동가능하게 장착되어 캠샤프트 단부의 센터에서 결합되는 센터핀을 단부에 구비한 볼트, 상기 어댑터에 고착되어 볼트를 지지 및 가이드하는 가이드 부재, 상기 2개의 어댑터 사이에서 배설된 캠샤프트 방진용 지지블럭을 포함하여 구성된 것을 특징으로 하는 캠샤프트 지그.A cam shaft jig, comprising: a base plate and two adapters mounted on the base plate, the center pins of which are movably mounted in holes formed in each of the adapters and engaged at the center of the cam shaft end. Camshaft jig characterized in that it comprises a bolt, a guide member fixed to the adapter to support and guide the bolt, and a camshaft dustproof support block disposed between the two adapters. 제1항에 있어서, 상기 어댑터는 베이스 플레이트에 형성된 가이드 홈에 슬라이드 가능하게 장착되어 소정의 위치에서 볼트에 의해 위치고정되는 것을 특징으로 하는 캠샤프트용 지그.The jig for camshaft according to claim 1, wherein the adapter is slidably mounted in a guide groove formed in the base plate and is fixed by a bolt at a predetermined position. 제1항에 있어서, 상기 어댑터들중 어느 하나에는 위치 기준핀이 제공되어 캠샤프트를 가공시 90°인덱싱하도록 된 것을 특징으로 하는 캠샤프트용 지그.The jig for a camshaft according to claim 1, wherein any one of the adapters is provided with a position reference pin to index the camshaft by 90 ° during machining.
KR1019950059684A 1995-12-27 1995-12-27 Jig for cam shaft KR0135435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950059684A KR0135435B1 (en) 1995-12-27 1995-12-27 Jig for cam shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950059684A KR0135435B1 (en) 1995-12-27 1995-12-27 Jig for cam shaft

Publications (2)

Publication Number Publication Date
KR970033493A KR970033493A (en) 1997-07-22
KR0135435B1 true KR0135435B1 (en) 1998-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950059684A KR0135435B1 (en) 1995-12-27 1995-12-27 Jig for cam shaft

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103252736A (en) * 2013-05-23 2013-08-21 安徽华菱汽车有限公司 Crank shaft detection supporting device
CN103769889A (en) * 2013-12-17 2014-05-07 柳州瑞明威罗动力机械有限公司 Clamp for drilling of camshaft

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101152327B1 (en) * 2010-10-27 2012-06-11 선우씨에스주식회사 A phase fixing device of crankshaft and phase fixiA phase fixing device of crankshaft and phase fixing method using the same ng method using the same
KR102008680B1 (en) * 2013-12-20 2019-08-08 현대자동차 주식회사 Jig Apparatus for Assembling Camshaft-In-Camshaft
KR101699258B1 (en) 2016-07-13 2017-01-24 서한산업(주) Chucking Jig Set to Measure Back Lash

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103252736A (en) * 2013-05-23 2013-08-21 安徽华菱汽车有限公司 Crank shaft detection supporting device
CN103252736B (en) * 2013-05-23 2015-11-25 安徽华菱汽车有限公司 A kind of tractor crankshaft bracing or strutting arrangement
CN103769889A (en) * 2013-12-17 2014-05-07 柳州瑞明威罗动力机械有限公司 Clamp for drilling of camshaft
CN103769889B (en) * 2013-12-17 2016-08-17 柳州瑞明威罗动力机械有限公司 Camshaft boring grab

Also Published As

Publication number Publication date
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