JPS6045605U - diaphragm chuck - Google Patents
diaphragm chuckInfo
- Publication number
- JPS6045605U JPS6045605U JP13847583U JP13847583U JPS6045605U JP S6045605 U JPS6045605 U JP S6045605U JP 13847583 U JP13847583 U JP 13847583U JP 13847583 U JP13847583 U JP 13847583U JP S6045605 U JPS6045605 U JP S6045605U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- periphery
- face
- pawl
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Gripping On Spindles (AREA)
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
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ｎ−ｎ線断面図である。
３・・・・・・主軸スピンドル、５・・・・・・ダイヤ
プラム、７・・・・・・プランジャ、１１・・・・・・
コマ、１５・・・・・・支持プレート、１６・・・・・
・つめ本体、２３・・・・・・スプリングジヨイント（
支持部材）。FIG. 1 is a front view of a diaphragm chuck according to this invention, and FIG. 2 is a sectional view taken along line nn in FIG. 1. 3... main shaft spindle, 5... diaphragm, 7... plunger, 11...
Top, 15...Support plate, 16...
・Claw body, 23...Spring joint (
support member).
Claims (1)
と、このダイヤフラムの端面に放射状に設けられた複数
のつめと、主軸スピンドルの中心を貫通し、前記ダイヤ
フラムの内面を押圧することにより、ダイヤフラムを弾
性変形させて前記各つめを開くプランジャとを備えたダ
イヤフラムチャックにおいて、 前記各つめは、ダイヤフラムの端面周縁に固定された位
置決め用のコマと、この各コマの内周部にその背部を当
接し、かつ内周部をワーク外周に当接してワーク外周を
把持するつめ本体と、ダイヤフラムの端面中心部に着脱
自在に固定されるリング状の支持プレートと、この支持
プレートの周縁に立設されて前記各つめ本体を支持する
とともに、その背部を前記各コマ側に偏寄させるための
付勢手段を兼ねた支持部材からなることを特徴とするダ
イヤフラムチャック。[Claims for Utility Model Registration] A diaphragm attached to the end of the main shaft of the main shaft spindle, a plurality of pawls provided radially on the end face of the diaphragm, penetrating the center of the main shaft spindle, and pressing the inner surface of the diaphragm. In this diaphragm chuck equipped with a plunger that elastically deforms a diaphragm to open each pawl, each pawl has a positioning piece fixed to the periphery of the end face of the diaphragm, and a positioning piece fixed to the periphery of the end face of the diaphragm, and a positioning piece fixed to the inner periphery of the piece. A pawl main body that grips the outer periphery of the workpiece by abutting its back and abutting the inner periphery of the workpiece, a ring-shaped support plate that is detachably fixed to the center of the end face of the diaphragm, and a periphery of the support plate. A diaphragm chuck characterized by comprising a support member that is erected to support each of the pawl bodies and also serves as a biasing means for biasing the back portion thereof toward each of the pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13847583U JPS6045605U (en) | 1983-09-07 | 1983-09-07 | diaphragm chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13847583U JPS6045605U (en) | 1983-09-07 | 1983-09-07 | diaphragm chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045605U true JPS6045605U (en) | 1985-03-30 |
| JPH0118250Y2 JPH0118250Y2 (en) | 1989-05-29 |
Family
ID=30310691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13847583U Granted JPS6045605U (en) | 1983-09-07 | 1983-09-07 | diaphragm chuck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045605U (en) |
-
1983
- 1983-09-07 JP JP13847583U patent/JPS6045605U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0118250Y2 (en) | 1989-05-29 |
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