KR970070947A

KR970070947A - Internal measuring device of processed products

Info

Publication number: KR970070947A
Application number: KR1019960013534A
Authority: KR
Inventors: 김종일
Original assignee: 오상수; 만도기계 주식회사
Priority date: 1996-04-29
Filing date: 1996-04-29
Publication date: 1997-11-07

Abstract

본 발명은 가공제품의 내경에 대한 측정장치의 접촉압력을 감소시켜 제품의 손상을 방지하는 것은 물론, 측정장치의 수명증가에 기여하는, 가공제품의 내경측정장치에 관한 것으로, 베이스(10)에 프로브(30)를 설치하고, 베이스(10)에 일정 간격으로 이격되도록 가이드 포스트(50)를 설치하며, 가이드 포스트(50)에 가이드 레버(60)를 힌지연결하고, 가이드 레버(60)의 하부에 조정 스크류(80)를 체결하며, 또한 베이스(10)와 가이드 레버(60)의 하단부 사이에 스프링(90)을 설치하고, 가이드 레버(60)에 패드(100)를 결합하여 프로브(30)에 접촉시키며, 가이드 레버(60)의 상부 일측에 가이드홈(61) 및 구면홀(62)을 연통, 형성하되, 가이드홈(61)에 콘택트 보올(110)을 겹합하여 구면홀(62)을 통해 돌출되도록 하고, 가이드홈(61)을 폐쇄하도록 가이드 레버(60)에 커버(120)를 스크류(130)(140)로 고정하며, 아울러 가이드 포스트(50)의 상단에 가이드 플레이트(150)를 스크류(160)로 고정, 설치하고, 피측정물(170)이 가이드 플레이트(150)상에 안치되면서 그 내경(171)이 콘택트 보올(110)에 접촉되도록 한 것이다.The present invention relates to an apparatus for measuring the inner diameter of a processed product, which contributes to an increase in the life span of the measuring apparatus, as well as to prevent damage to the product by reducing the contact pressure of the measuring apparatus with respect to the inner diameter of the processed product. The guide posts 50 are provided on the base 10 so as to be spaced apart from each other at regular intervals and the guide lever 60 is hingedly connected to the guide posts 50, A spring 90 is provided between the base 10 and the lower end of the guide lever 60 and the probe 100 is coupled to the guide lever 60, And the guide hole 61 and the spherical hole 62 are connected to one side of the upper portion of the guide lever 60 so that the contact hole 110 is overlapped with the guide groove 61, And the cover 120 is screwed onto the guide lever 60 so as to close the guide groove 61, And the guide plate 150 is fixed to the upper end of the guide post 50 with a screw 160 and the measured object 170 is fixed on the guide plate 150 So that the inner diameter 171 thereof is brought into contact with the contact ball 110.

Description

Internal measuring device of processed products

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래 내경측정장치의 구성 단면도, 제2도는 본 발명 내경측정장치의 구성 단면도.FIG. 1 is a structural sectional view of a conventional inner diameter measuring apparatus, and FIG. 2 is a structural sectional view of the inner diameter measuring apparatus of the present invention.

Claims

A guide post spaced apart at regular intervals from the base having the probe; A guide lever hingedly connected between the base and the guide post; A guide plate provided on the guide post such that the object to be measured is placed on the upper part of the post; A contact member provided on an upper portion of the guide lever; A spring interposed between the guide lever and the base to bring the contact member into contact with the object to be measured; And a pad coupled to the guide lever so as to be in contact with the probe, the guide groove having a guide groove and a spherical hole formed in communication with the upper end of the guide lever; A contact member that is inserted into the guide groove and protrudes through the spherical hole and contacts the inner diameter of the measured object; Wherein the cover is fixed to the guide lever so as to close the guide groove and restrain the contact force of the contact member with respect to the object to be measured.

The inner diameter measuring apparatus according to claim 1, wherein the contact member is a contact ball and has contact and rotational force.

2. The apparatus according to claim 1, wherein the cover is fixed to the guide lever with a screw so as to adjust the restraining force on the bowl.

※ Note: It is disclosed by the contents of the first application.