JPH01156835U

JPH01156835U -

Info

Publication number: JPH01156835U
Application number: JP5381288U
Authority: JP
Priority date: 1988-04-21
Filing date: 1988-04-21
Publication date: 1989-10-27

Description

[Brief explanation of the drawing]

第１図は本実施例の位置決め装置の模式図、第
２図はヨークを保持した位置決め台の平面図であ
り、第３図はヨークの平面図、第４図はヨークの
軸部にシヤフト部を取付けた状態の平面図、第５
図は制御回路部を構成しているＣＰＵのフローチ
ヤートである。図中、１は第１芯決め台、２は第２芯決め台、
３はエアシリンダ装置（駆動部）、４はクランプ
手段、４ａはクランプ部、Ｗはヨーク、Ｗ３は上
側の周側面、Ｗ４は下側の周側面、９は第１球面
状押圧面、１３は第２球面状押圧面をそれぞれ示
す。 Fig. 1 is a schematic diagram of the positioning device of this embodiment, Fig. 2 is a plan view of the positioning table holding the yoke, Fig. 3 is a plan view of the yoke, and Fig. 4 is a shaft portion on the shaft portion of the yoke. 5th plan view with the
The figure is a flowchart of the CPU constituting the control circuit section. In the figure, 1 is the first centering table, 2 is the second centering table,
3 is an air cylinder device (drive part), 4 is a clamping means, 4a is a clamping part, W is a yoke, W3 is an upper circumferential surface, W4 is a lower circumferential surface, 9 is a first spherical pressing surface, 13 is a A second spherical pressing surface is shown, respectively.

Claims

[Claims for Utility Model Registration] A device for positioning a workpiece, comprising an arcuate portion extending in the circumferential direction and having at least an arcuate circumferential side facing away from the user, and a shaft portion connected to the arcuate portion. a first centering table having a first spherical pressing surface that comes into contact with one of the opposing circumferential surfaces of the arcuate portion of the object to be processed; a second centering base having a second spherical pressing surface that abuts the other of the circumferential surfaces facing each other and facing the first spherical pressing surface of the first centering base; At least one of the first centering table and the second centering table is moved in a direction connecting the back-to-back circumferential surfaces of the object to be treated, and the first spherical pressing surface of the first centering table is moved. and the second spherical pressing surface of the second centering table; and a clamping means having at least two clamp parts for clamping the shaft portion of the workpiece held between the second spherical pressing surface of the two-centering table. Object positioning device.