JPH0388614U - - Google Patents
Info
- Publication number
- JPH0388614U JPH0388614U JP15048989U JP15048989U JPH0388614U JP H0388614 U JPH0388614 U JP H0388614U JP 15048989 U JP15048989 U JP 15048989U JP 15048989 U JP15048989 U JP 15048989U JP H0388614 U JPH0388614 U JP H0388614U
- Authority
- JP
- Japan
- Prior art keywords
- drawbar
- collet
- workpiece
- tapered
- tapered portion
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は本考案の一実施例におけるワークチヤ
ツク装置を備えた検査装置の要部断面図、第２図
はコレツトの断面正面図、第３図はコレツトの側
面図、第４図はドローバーの端面図である。
１……ワークチヤツク装置、２……ドローバー
、３……コレツト、５……ドローバーテーパ部、
５ａ……凹部、６……スリーブ部材、６ａ……テ
ーパ面、８……スリツト、９，１０……テーパ部
、９ａ……凹部、Ｗ……ワーク。
Fig. 1 is a cross-sectional view of essential parts of an inspection device equipped with a work chuck device according to an embodiment of the present invention, Fig. 2 is a cross-sectional front view of the collet, Fig. 3 is a side view of the collet, and Fig. 4 is an end face of the drawbar. It is a diagram. DESCRIPTION OF SYMBOLS 1...Work chuck device, 2...Drawbar, 3...Collection, 5...Drawbar taper part,
5a... recess, 6... sleeve member, 6a... tapered surface, 8... slit, 9, 10... taper part, 9a... recess, W... work.
Claims (1)
周部にコレツトが装着され、該コレツトは上記ド
ローバーのテーパ部に摺接するテーパ部を内周面
に有して前記ドローバーの軸方向の移動に伴う両
者のテーパ部の摺接によつてワークの孔部に挿入
されたコレツトの外径を拡大してワークをチヤツ
クするワークチヤツク装置において、前記ドロー
バーのテーパ部とコレツト内面のテーパ部とに互
いに挿通可能な凹凸部が形成されて脱着可能に構
成されると共に、両者の相対的回転によつて両テ
ーパ部がドローバーの軸方向の移動に対して当接
位置に操作されることを特徴とするワークチヤツ
ク装置。 A collet is attached to the outer periphery of a shaft-shaped drawbar having a tapered portion at the end, and the collet has a tapered portion on its inner periphery that slides into contact with the tapered portion of the drawbar, and is adapted to move the drawbar in the axial direction. In a workpiece chuck device that chucks a workpiece by enlarging the outer diameter of a collet inserted into a hole of a workpiece through sliding contact between the tapered parts of both drawbars, the taper part of the drawbar and the taper part of the inner surface of the collet are inserted into each other. The work chuck is characterized in that it is configured to be removable by forming a concavo-convex portion, and that both tapered portions are operated to a contact position with respect to the axial movement of the drawbar by relative rotation of the two. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15048989U JPH0388614U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15048989U JPH0388614U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388614U true JPH0388614U (en) | 1991-09-10 |
Family
ID=31696836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15048989U Pending JPH0388614U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388614U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258841A (en) * | 1985-09-04 | 1987-03-14 | 株式会社東芝 | Control center |
| JPS6423691U (en) * | 1987-07-31 | 1989-02-08 |
-
1989
- 1989-12-27 JP JP15048989U patent/JPH0388614U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258841A (en) * | 1985-09-04 | 1987-03-14 | 株式会社東芝 | Control center |
| JPS6423691U (en) * | 1987-07-31 | 1989-02-08 |