JPS59132707U

JPS59132707U - diaphragm chuck

Info

Publication number: JPS59132707U
Application number: JP2398283U
Authority: JP
Inventors: 南條　和雄
Original assignee: セイコ−精機株式会社
Priority date: 1983-02-21
Filing date: 1983-02-21
Publication date: 1984-09-05

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 drawings]

第１図はこの考案に係るダイヤフラムチャックの正面図
、第２図は第１図の■−■線断面図、第３図は要部分解
斜視図である。１−・・主軸スピンドル、３・・・ダイヤフラム、４・
・・つめ、７・・・プランジャ、８・・・取付用ベース
、９・・・つめ本体、９ａ、　　９ｂ−・・ワーク把持
面。FIG. 1 is a front view of a diaphragm chuck according to this invention, FIG. 2 is a sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is an exploded perspective view of the main parts. 1- Main shaft spindle, 3... Diaphragm, 4...
... Pawl, 7... Plunger, 8... Mounting base, 9... Pawl body, 9a, 9b... Work gripping surface.

Claims

[Scope of utility model registration request]

A diaphragm attached to the main shaft end of the main shaft spindle, a plurality of pawls provided radially on the end face of this diaphragm, penetrating the center of the main shaft spindle and abutting against the inner surface of the diaphragm allow the diaphragm to be elastically deformed. In the diaphragm chuck, each pawl has a mounting head fixed to the end face of the diaphragm, and is removably fitted and attached to this head, and has a plurality of workpiece gripping surfaces. A diaphragm chuck characterized by being configured in two parts, including a pawl body and a pawl body.