JPH0333004U - - Google Patents
Info
- Publication number
- JPH0333004U JPH0333004U JP9250989U JP9250989U JPH0333004U JP H0333004 U JPH0333004 U JP H0333004U JP 9250989 U JP9250989 U JP 9250989U JP 9250989 U JP9250989 U JP 9250989U JP H0333004 U JPH0333004 U JP H0333004U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- quill
- elastic ring
- shaft quill
- pressure member
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Description
第１図は本考案による工作機械の主軸クイルの
クランプ装置の一つの実施例をその要部について
示す縦断面図、第２図は第１図の線−に沿う
断面図、第３図は本考案による主軸クイルのクラ
ンプ装置に用いられる弾性リングを取出して示す
縦断面図、第４図は第３図の矢視図である。
１……ホイールヘツド、３……主軸クイル受入
孔、５……主軸クイル、７……主軸、１３……弾
性リング、１５……キヤビテイ、１９……押圧ピ
ン、２１……非圧縮性流体、２５……押しねじ部
材。
Fig. 1 is a longitudinal sectional view showing the main parts of one embodiment of the clamping device for the spindle quill of a machine tool according to the present invention, Fig. 2 is a sectional view taken along the line - of Fig. 1, and Fig. FIG. 4 is a vertical cross-sectional view showing an elastic ring used in the spindle quill clamping device according to the invention, and FIG. 4 is a view taken in the direction of the arrow in FIG. 3. DESCRIPTION OF SYMBOLS 1...Wheel head, 3...Main shaft quill receiving hole, 5...Main shaft quill, 7...Main shaft, 13...Elastic ring, 15...Cavity, 19...Press pin, 21...Incompressible fluid, 25... Push screw member.
Claims (1)
孔と主軸クイルとの間に前記主軸の外周を取囲む
べく弾性リングが配設され、前記弾性リングには
その周方向に複数個のキヤビテイが互いに隔置し
て設けられ、前記キヤビテイの各々には流動性物
質或いは弾性体よりなる圧力部材が配設され、前
記主軸クイル支持体には各キヤビテイ毎の前記圧
力部材を前記弾性リングへ向けて個別に押圧する
押しねじ部材が設けられていることを特徴とする
工作機械の主軸クイルのクランプ装置。 An elastic ring is disposed between the main shaft quill receiving hole provided in the main shaft quill support and the main shaft quill so as to surround the outer periphery of the main shaft, and the elastic ring has a plurality of cavities spaced apart from each other in the circumferential direction. Each of the cavities is provided with a pressure member made of a fluid substance or an elastic material, and the pressure member of each cavity is individually directed toward the elastic ring on the main shaft quill support. A clamping device for a main shaft quill of a machine tool, characterized in that a press screw member for pressing is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9250989U JPH0333004U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9250989U JPH0333004U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333004U true JPH0333004U (en) | 1991-04-02 |
Family
ID=31641932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9250989U Pending JPH0333004U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127170A (en) * | 2006-11-22 | 2008-06-05 | Kyocera Mita Corp | Image forming device |
-
1989
- 1989-08-08 JP JP9250989U patent/JPH0333004U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008127170A (en) * | 2006-11-22 | 2008-06-05 | Kyocera Mita Corp | Image forming device |
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