JPS58140027U - Spindle fixing device for compound lathe - Google Patents
Spindle fixing device for compound latheInfo
- Publication number
- JPS58140027U JPS58140027U JP3845182U JP3845182U JPS58140027U JP S58140027 U JPS58140027 U JP S58140027U JP 3845182 U JP3845182 U JP 3845182U JP 3845182 U JP3845182 U JP 3845182U JP S58140027 U JPS58140027 U JP S58140027U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- fixing device
- rim
- spindle fixing
- compound lathe
- 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
- Machine Tool Units (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の主軸固定装置を有する複合旋盤の主
軸頭部分を示す断面図である。
図中、１は主軸ケーシング、２は主軸、３．４−は主軸
受、６はディスク、６ａはボス部、６ｂはリム部、６Ｃ
は薄肉円板部、１１はシリンダブロック、１１ａは受面
、１２はフリーピストン、１２ａは段部、１３．１４は
油圧室、１５．１６は通孔、２３は遊隙である。FIG. 1 is a sectional view showing a spindle head portion of a compound lathe having a spindle fixing device of this invention. In the figure, 1 is the main shaft casing, 2 is the main shaft, 3.4- is the main bearing, 6 is the disk, 6a is the boss part, 6b is the rim part, 6C
11 is a thin disk portion, 11 is a cylinder block, 11a is a receiving surface, 12 is a free piston, 12a is a stepped portion, 13.14 is a hydraulic chamber, 15.16 is a through hole, and 23 is a clearance.
Claims (1)
肉円板部６Ｃとで一体に形成されたディスク６が固着さ
れており、このディスクを囲む如くケーシング１に装着
された円筒環状のフリーピストン１２にはその内周面に
段部１２ａが形成されており、油圧力によりこのフリー
ピストンを作動させてその段部を前記ディスクのリム部
に押圧させ、この押圧力でディスクの薄肉円板部をその
面直角方向に弾性変形させて前記リム部をケーシング側
に形成した受面１１ａに抑圧固定させる事を特徴とする
、複合旋盤の主軸固定装置。A disk 6 integrally formed with a boss portion 6a, a rim portion 6b, and a thin disk portion 6C that connects these is fixed to the main shaft 2, and a cylindrical ring-shaped free plate attached to the casing 1 surrounds this disk. The piston 12 has a stepped portion 12a formed on its inner peripheral surface, and the free piston is actuated by hydraulic pressure to press the stepped portion against the rim portion of the disk, and this pressing force pushes the thin disk of the disk. A spindle fixing device for a compound lathe, characterized in that the rim part is elastically deformed in a direction perpendicular to the surface thereof, and the rim part is pressed and fixed to a receiving surface 11a formed on a casing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3845182U JPS58140027U (en) | 1982-03-18 | 1982-03-18 | Spindle fixing device for compound lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3845182U JPS58140027U (en) | 1982-03-18 | 1982-03-18 | Spindle fixing device for compound lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58140027U true JPS58140027U (en) | 1983-09-20 |
Family
ID=30049790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3845182U Pending JPS58140027U (en) | 1982-03-18 | 1982-03-18 | Spindle fixing device for compound lathe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140027U (en) |
-
1982
- 1982-03-18 JP JP3845182U patent/JPS58140027U/en active Pending
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