JPS5990807U

JPS5990807U - Inner diameter measuring machine

Info

Publication number: JPS5990807U
Application number: JP18838182U
Authority: JP
Inventors: 西潟　五郎; 中沖　得三
Original assignee: 株式会社ミツトヨ
Priority date: 1982-12-13
Filing date: 1982-12-13
Publication date: 1984-06-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案による内径測定機の全体構成を示す斜視
図、第２図は前記実施例の一部を切欠いて示す正面図、
第３図は第１図の底面図、第４図および第５図は各々前
記実施例の要部の拡大分解斜視図および拡大断面図であ
る。１・・・スリーブ、４・・・スピンドル、６・・・第１
の付勢手段としての圧縮コイルスプリング、７・・・移
動部材、８・・・係合部材、９・・・操作部材、１０・
・・連動１Ｌ１５・・・ダイヤルゲージ、１８・・・レ
バー、１８Ｂ・・・湾曲部、２５・・・測定子、２７・
・・第２の付勢手段としての圧縮コイルばね、３３・・
・保持体、３７・・・回転接触子、５０・・・ワーク、
５０Ａ・・・穴。FIG. 1 is a perspective view showing the overall configuration of an internal diameter measuring machine according to the present invention, and FIG. 2 is a front view showing a partially cut away portion of the embodiment.
FIG. 3 is a bottom view of FIG. 1, and FIGS. 4 and 5 are an enlarged exploded perspective view and an enlarged sectional view of essential parts of the embodiment, respectively. 1... Sleeve, 4... Spindle, 6... First
compression coil spring as a biasing means, 7... moving member, 8... engaging member, 9... operating member, 10...
...Interlocking 1L15...Dial gauge, 18...Lever, 18B...Curved part, 25...Measuring head, 27...
...Compression coil spring as second biasing means, 33...
・Holding body, 37... Rotating contact, 50... Workpiece,
50A...hole.

Claims

[Scope of utility model registration request]

In an inner diameter measuring machine in which a spindle is housed in a sleeve so as to be movable in its axial direction, and a plurality of probes are respectively provided so as to be movable forward and backward in a direction perpendicular to the spindle to follow the movement of the spindle, each of the above-mentioned a first urging means for moving the measuring element radially outward of the spindle; and a second urging means for moving each measuring element radially inward of the spindle when the urging action of the first urging means is released. a biasing means;
What is claimed is: 1. An inner diameter measuring machine characterized in that a rotary contact element is provided at the tip of each measuring element and rotates about a rotation axis parallel to the axial direction of the spindle.