JPH02145910U - - Google Patents
Info
- Publication number
- JPH02145910U JPH02145910U JP5521289U JP5521289U JPH02145910U JP H02145910 U JPH02145910 U JP H02145910U JP 5521289 U JP5521289 U JP 5521289U JP 5521289 U JP5521289 U JP 5521289U JP H02145910 U JPH02145910 U JP H02145910U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- main shaft
- gear
- bed
- turning machine
- 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 Positioning Apparatuses (AREA)
- Gripping On Spindles (AREA)
Description
図面はこの考案の一実施例を示し、第１図は旋
削機械の正面図、第２図は主軸頭の拡大図、第３
図はチヤツク装置の断面図である。
１……旋削機械、１ａ……ベツド、３……主軸
、５……チヤツク駆動軸、８……差動ギヤ装置、
１３……モータ、１４……ワーク、４２……チヤ
ツク、４３……チヤツク本体、１０２……内歯ギ
ヤ、１０３……ギヤ。
The drawings show one embodiment of this invention, with Figure 1 being a front view of the turning machine, Figure 2 being an enlarged view of the spindle head, and Figure 3 being an enlarged view of the spindle head.
The figure is a sectional view of the chuck device. DESCRIPTION OF SYMBOLS 1...Turning machine, 1a...Bed, 3...Main shaft, 5...Chuck drive shaft, 8...Differential gear device,
13...Motor, 14...Work, 42...Chuck, 43...Chuck body, 102...Internal gear, 103...Gear.
Claims (1)
た主軸頭２，１２の各主軸３に、加工すべきワー
ク１４の両端をクランプするチヤツク４２を設け
たチヤツク装置において、上記チヤツク４２を主
軸３に対してｅ偏心させてチヤツク本体４３内に
回転自在に設け、かつチヤツク本体４３とチヤツ
ク４２の間には係脱自在な係合手段を設けると共
に、上記主軸３内に設けられ、かつモータ１３に
より差動ギヤ装置８を介して回転されるチヤツク
駆動軸５に、上記チヤツク４２後端に設けられた
内歯ギヤ１０２と噛合するギヤ１０３を設けてな
るチヤツク装置。 In a chuck device, a chuck 42 for clamping both ends of a workpiece 14 to be machined is provided on each main shaft 3 of spindle heads 2 and 12 provided oppositely on the bed 1a of a turning machine 1. It is rotatably provided in the chuck body 43 eccentrically with respect to the main shaft 3, and a detachable engagement means is provided between the chuck body 43 and the chuck 42, and it is provided in the main shaft 3 and the motor 13. A chuck device in which a chuck drive shaft 5 rotated by a differential gear device 8 is provided with a gear 103 that meshes with an internal gear 102 provided at the rear end of the chuck 42.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5521289U JPH02145910U (en) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5521289U JPH02145910U (en) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145910U true JPH02145910U (en) | 1990-12-11 |
Family
ID=31577960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5521289U Pending JPH02145910U (en) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145910U (en) |
-
1989
- 1989-05-16 JP JP5521289U patent/JPH02145910U/ja active Pending