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发明授权
CN106553075B 工具更换装置 有权

工具更换装置
摘要：
本发明提供一种工具更换装置，其具备：可对机床的主轴装卸工具的旋转式的工具库；控制所述工具库的旋转动作以及向主轴的工具装卸动作的工具更换控制单元，所述工具更换装置具备设定所述工具库的可旋转范围的设定单元，并且，所述工具更换控制单元具有：判别单元，其判别工具库旋转指令的指令旋转角度是否在通过所述设定单元设定的可旋转范围内；以及在通过该判别单元判别为是可旋转范围外的指令旋转角度时，使工具更换动作停止的单元。
摘要（英）：

A tool replacement apparatus according to the present invention includes: a turning tool magazine capable of attaching or removing a tool to/from a spindle of a machine tool; a tool replacement control unit which controls operations of turning the tool magazine and attaching or removing a tool to/from a spindle; and a setting unit which sets a rotatable range of the tool magazine. The tool replacement control unit includes: a determining unit which determines whether or not a designated rotation angle in an instruction for turning the tool magazine is within the rotatable range set by the setting unit; and a unit which stops an operation of replacing a tool when the determining unit determines that a designated rotation angle is out of a rotatable range.

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