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发明授权
CN100586647C 具有一个可更换的刀具夹具的手持式工具机 有权

具有一个可更换的刀具夹具的手持式工具机
摘要：
一种操作很简单且可更换的刀具夹具，在手持式工具机的一个输出轴(1)上或在该刀具夹具(11)上这样地成形有或这样地设置有至少一个可运动地被支承的成形体(15)并且在该输出轴(1)上或在该刀具夹具(11)上这样地成形有或设置有至少一个成形凹槽(7)，使得在将刀具夹具(11)推到输出轴(1)上时，所述至少一个成形体(15)沉入到所述至少一个成形凹槽(7)中，因此既实现了刀具夹具(11)在输出轴(1)上的轴向锁止又实现了刀具夹具的旋转驱动，并且设置有机构(6，8，14)，所述机构通过刀具夹具(11)在输出轴(1)上的转动或推移运动将所述成形体(15)导入到所述成形凹槽(7)中。
摘要（英）：

An exchangeable tool holding fixture that can be operated very easily is characterized in that at least one displaceably mounted profiled body (15) and at least one profiled recess (7) are shaped andarranged on an output spindle (1) or on the tool holding fixture (11) of the portable power tool in such a manner that when sliding the tool holding fixture (11) onto the output spindle (1), the at least one profiled body (15) engages inside the at least one profiled recess (7) with which both an axial locking as well as rotational drive of the tool holding fixture (11) ensues on the output spindle (1). In addition, means (6, 8, 14) are provided that guide the profiled body (15) into the profiled recess (7) by a rotary and pushing motion of the tool holding fixture (11) on the output spindle (1).

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