JPH03123603U - - Google Patents
Info
- Publication number
- JPH03123603U JPH03123603U JP2801390U JP2801390U JPH03123603U JP H03123603 U JPH03123603 U JP H03123603U JP 2801390 U JP2801390 U JP 2801390U JP 2801390 U JP2801390 U JP 2801390U JP H03123603 U JPH03123603 U JP H03123603U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hole
- oil groove
- tailstock
- tailstock 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.)
- Pending
Links
Landscapes
- Turning (AREA)
Description
第１図は本実施例の心押軸クランプ装置の側面
図、第２図は第１図の要部拡大図、第３図は従来
の心押軸クランプ装置のない心押台の部分側面図
である。
１…心押台本体、１ｃ，１ｄ…油溝、２…心押
軸、４…薄肉リング。
Fig. 1 is a side view of the tailstock clamping device of this embodiment, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 is a partial side view of a conventional tailstock without the tailstock clamping device. It is. 1...Tailstock body, 1c, 1d...Oil groove, 2...Tailstock shaft, 4...Thin ring.
Claims (1)
も１個所に設けられた円周方向の油溝と、該油溝
の内側に設けた前記油溝より広幅の溝に油密的に
嵌挿され前記穴とほぼ同一内径寸法を有する薄肉
リングと、前記油溝に圧油を供給する圧油供給手
段とを含んでなり、薄肉リングを変形させてクラ
ンプすることを特徴とする心押軸クランプ装置。 A circumferential oil groove provided in at least one hole into which the tailstock shaft of the tailstock body is inserted, and a groove wider than the oil groove provided inside the oil groove in an oil-tight manner. A tailstock shaft comprising a thin ring inserted into the hole and having an inner diameter approximately the same as that of the hole, and a pressure oil supply means for supplying pressure oil to the oil groove, the tailstock shaft being clamped by deforming the thin ring. clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2801390U JPH03123603U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2801390U JPH03123603U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123603U true JPH03123603U (en) | 1991-12-16 |
Family
ID=31530842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2801390U Pending JPH03123603U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007090497A (en) * | 2005-09-29 | 2007-04-12 | Tsudakoma Corp | Tailstock |
-
1990
- 1990-03-19 JP JP2801390U patent/JPH03123603U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007090497A (en) * | 2005-09-29 | 2007-04-12 | Tsudakoma Corp | Tailstock |