| 摘要 |
Tool holder clamping device (22) comprises a cylindrical housing (23) having a flange region arranged on a front surface of a main spindle (15), a clamping mechanism (25) for clamping a tool holder (21), a traction rod (36) for holding or detaching the clamping mechanism, a unit for preventing rotation of the housing and the traction mechanism relative to each other, a unit (41) for receiving a pre-tensioning part and a pre-tensioning part (43) for pre-tensioning the traction rod in a clamping direction. Preferred Features: The housing is divided into cylindrical housing pieces (23) in an axial direction and in a central region. |
