JPS61191805U - - Google Patents
Info
- Publication number
- JPS61191805U JPS61191805U JP7656185U JP7656185U JPS61191805U JP S61191805 U JPS61191805 U JP S61191805U JP 7656185 U JP7656185 U JP 7656185U JP 7656185 U JP7656185 U JP 7656185U JP S61191805 U JPS61191805 U JP S61191805U
- Authority
- JP
- Japan
- Prior art keywords
- circular tube
- tapers
- safely
- dividing
- pieces
- 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.)
- Pending
Links
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は、本考案の縦断面図、第２図は従来例
を示す縦断面図である。
１……固定用ホルダ、２……開きスリーブ、３
……締付けバー、４……コイルバンド、５……開
きやとい、６……被加工物。
FIG. 1 is a longitudinal sectional view of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional example. 1...Fixing holder, 2...Opening sleeve, 3
...Tightening bar, 4...Coil band, 5...Opening shaft, 6...Workpiece.
Claims (1)
更にこの円管を軸方向に複数個に分割し、前記両
テーパー部へ同一テーパーを有する円錐形のスピ
ンドルを押し当てることによつて該円管外径を一
様に大きくすることが可能で、被旋削品である薄
肉の円筒を内側から安全、正確に保持することが
できることを特徴とした旋削用保持具。 The circular tube is formed by providing a hollow circular tube with tapers at both ends of the central hole, dividing the circular tube into a plurality of pieces in the axial direction, and pressing a conical spindle having the same taper onto both tapered portions. A turning holder characterized by being able to uniformly increase the outer diameter and safely and accurately holding a thin-walled cylinder, which is a product to be turned, from the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7656185U JPS61191805U (en) | 1985-05-23 | 1985-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7656185U JPS61191805U (en) | 1985-05-23 | 1985-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191805U true JPS61191805U (en) | 1986-11-29 |
Family
ID=30618813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7656185U Pending JPS61191805U (en) | 1985-05-23 | 1985-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191805U (en) |
-
1985
- 1985-05-23 JP JP7656185U patent/JPS61191805U/ja active Pending