| 摘要 |
一种车铣机包含：一第一心轴，系轴接以便环绕一转轴旋转；一第一夹头，系配置成固持一工作件环绕该轴；及一离合器，其包含一驱动及一被驱动组件，该驱动组件可与该第一心轴连接以便环绕该轴旋转，且该被驱动组件可与该离合器连接且可环绕该驱动组件旋转地轴接以便环绕该轴旋转且其中该被驱动组件可释离地锁定在该驱动组件上使得该离合器具有一第一解锁及一第二锁定构态。设置具有一支持表面之一鞍支持构件以便在切削第二侧时为该工作件提供更紧密之支持，且该支持表面系工作件之一切削后第一侧之一镜像。; a first chuck adapted to hold a workpiece about said axis; and a clutch comprising a driving and a driven component, said driving component being connectable to said first spindle for rotation about said axis, and said driven component being connectable to said clutch and rotatably journalled about said driving component for rotation about said axis and wherein said driven component is releasably lockable to said driving component so that said clutch has a first unlocked and an second locked configuration. A saddle support is provided having a support surface that is a mirror image of a machined first side of a workpiece, to provide more intimate support for the workpiece during machining of the second side. |
