JPS5870803U - Chucking device for cylindrical workpieces - Google Patents
Chucking device for cylindrical workpiecesInfo
- Publication number
- JPS5870803U JPS5870803U JP16437681U JP16437681U JPS5870803U JP S5870803 U JPS5870803 U JP S5870803U JP 16437681 U JP16437681 U JP 16437681U JP 16437681 U JP16437681 U JP 16437681U JP S5870803 U JPS5870803 U JP S5870803U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- chucking device
- main shaft
- peripheral surface
- cylindrical workpieces
- 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
図面はこの考案に係るチャッキング装置の一実施例を示
し、第１図は旋盤の主軸端に装着し心押しを開始する状
態を示した縦断要部図、第２図は第１図■−■線断面図
、第３図は心押しを終了して主軸が回転した動作状態を
示す縦断要部図、第４図は第３図ＩＶ−ＩＶ線断面図で
ある。
１・・・主軸、２・・・スリーブ、３・・・０リング（
ワーク固定部材）、６・・・心押しセンター、８・・・
拡開リング、１２・・・円筒状ワーク。The drawings show an embodiment of the chucking device according to this invention, and FIG. 1 is a vertical sectional view showing the main part of the chucking device when it is attached to the end of the main shaft of a lathe and starts tailstocking, and FIG. 2 is a chucking device shown in FIG. Fig. 3 is a longitudinal sectional view showing the operating state in which the main shaft has rotated after finishing tailstocking, and Fig. 4 is a sectional view taken along the line IV--IV in Fig. 3. 1...Main shaft, 2...Sleeve, 3...0 ring (
workpiece fixing member), 6...tailstock center, 8...
Expansion ring, 12... Cylindrical workpiece.
Claims (1)
ーブと、 該スリーブの両端部において、心押しにより圧縮されて
拡張し前記円筒状ワークの内周面と密着して該ワークを
固定させる０リング等のワーク固定部材と、 前記スリーブの外周面に埋込まれ主軸の回転による遠心
力で拡開する弾性環状の拡開リングとからなることを特
徴とする円筒状ワークのチャッキング装置。[Claims for Utility Model Registration] A sleeve that is fitted onto a rotating main shaft and into which a cylindrical workpiece is inserted, and a sleeve that is compressed and expanded by a tailstock at both ends of the sleeve and comes into close contact with the inner peripheral surface of the cylindrical workpiece. a work fixing member such as an O-ring for fixing the work; and an elastic annular expansion ring that is embedded in the outer peripheral surface of the sleeve and expands due to centrifugal force caused by rotation of the main shaft. Chucking device for shaped workpieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16437681U JPS5870803U (en) | 1981-11-05 | 1981-11-05 | Chucking device for cylindrical workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16437681U JPS5870803U (en) | 1981-11-05 | 1981-11-05 | Chucking device for cylindrical workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5870803U true JPS5870803U (en) | 1983-05-13 |
| JPS624403Y2 JPS624403Y2 (en) | 1987-01-31 |
Family
ID=29956628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16437681U Granted JPS5870803U (en) | 1981-11-05 | 1981-11-05 | Chucking device for cylindrical workpieces |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006095631A (en) * | 2004-09-29 | 2006-04-13 | Kyocera Corp | Chuck for machining cylindrical pipe and manufacturing method of cylindrical substrate using it |
-
1981
- 1981-11-05 JP JP16437681U patent/JPS5870803U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006095631A (en) * | 2004-09-29 | 2006-04-13 | Kyocera Corp | Chuck for machining cylindrical pipe and manufacturing method of cylindrical substrate using it |
| JP4658551B2 (en) * | 2004-09-29 | 2011-03-23 | 京セラ株式会社 | Cylindrical tube processing chuck and method of manufacturing cylindrical substrate using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624403Y2 (en) | 1987-01-31 |
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