| 摘要 |
The apparatus clamps the inner and outer part of the circular thin plate with a center hole in the case of turning the workpiece, so as to reduce the setting time. The clamping apparatus comprises a base member (10) having a female screwed part (11), a space part (12), and a support (13) for supporting the workpiece (1) and being inserted into the chuck of a lathe; a socket member (40) more protruding than the base member (10) and having a nut for loading/unloading a wrench; an inner part clamping member (30); a push member (20) moving up/down according to tightening of the socket member (10); an actuating member (50) for unclamping the workpiece (1); an elastic member (60) for moving the actuating member (50) upward. |
