JPS6314103U

JPS6314103U -

Info

Publication number: JPS6314103U
Application number: JP10629086U
Authority: JP
Priority date: 1986-07-12
Filing date: 1986-07-12
Publication date: 1988-01-29

Description

[Brief explanation of drawings]

第１図は本考案による差動メータの断面側面図
、第２図は上半部が第１図と同様の断面側面図で
、下半部が外観側面図、第３図は第１図の―
線断面正面図、第４図は第３図の部分の斜視図で
ある。１……微動スリーブ、２……第二の筒管、３…
…微動シンブル、４……第一の筒管、５……粗動
スリーブ、６……第三の筒管、７……Ｕ字形係止
板、８……粗動シンブル、９……エンドキヤツプ
、１０……スピンドル。 Fig. 1 is a cross-sectional side view of the differential meter according to the present invention, Fig. 2 is a cross-sectional side view in which the upper half is similar to Fig. 1, the lower half is an external side view, and Fig. 3 is the same as Fig. 1. ―
A line sectional front view, and FIG. 4 is a perspective view of the portion shown in FIG. 3. 1... Fine movement sleeve, 2... Second cylindrical pipe, 3...
... Fine movement thimble, 4 ... First cylindrical tube, 5 ... Coarse movement sleeve, 6 ... Third cylinder tube, 7 ... U-shaped locking plate, 8 ... Coarse movement thimble, 9 ... End cap , 10...spindle.

Claims

[Claims for Utility Model Registration] A fine movement thimble is rotatably fitted to the outer periphery of a fine movement sleeve that can be attached to a frame, and the fine movement thimble is rotatably fitted to the inner periphery of the front and rear ends of a first cylindrical tube that is integrated with the fine movement thimble. Each female thread has a different pitch,
The female thread at the front end of the first cylindrical tube is screwed into the male thread provided on the outer periphery of the second cylindrical tube that is integrated with the fine movement sleeve, and the female thread at the rear end of the first cylindrical tube is coarsely moved. is screwed into a male thread provided on the outer periphery of a third cylindrical tube integral with the sleeve, the third cylindrical tube and the second cylindrical tube are mutually unrotatable but slidable in the front and back direction, and the A coarse motion thimble is rotatably fitted around the outer circumference of the coarse motion sleeve,
A spindle integrated with the coarse movement thimble is screwed into and penetrated into the third cylindrical tube so as to be freely displaceable in the axial direction, thereby bringing the front end surface of the spindle into contact with the object to be measured attached to the frame. A differential meter characterized by being able to measure its position.