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发明公开
CN102804088A 机床 有权

机床
摘要：
一种机床，具备：安装保持对工件（200）进行加工的工具（40）的第二工具安装部（37）；以使工具（40）的刀尖相对于工件（200）倾斜的方式使第二工具安装部（37）旋转的电机（53）；在进行工件（200）的加工时，使工具（40）以工具（40）的刀尖位于接近工件（200）的表面的加工待机位置（x2）的方式待机并使工具（40）从加工待机位置（x2）开始加工移动的控制单元（70），其中，控制装置（70）构成为包含加工待机位置修正单元，所述加工待机位置修正单元在基于电机（53）的旋转状态下使工具（40）在加工待机位置（x2）待机时，根据工具（40）的直径d和第二工具安装部（37）的旋转角度θ，将加工待机位置（x2）修正至修正后加工待机位置（x3），以便使工具（40）与工件（200）不发生干涉。
摘要（英）：

Disclosed is a machine tool provided with a second tool attachment portion (37) for attaching thereto and holding a tool (40) for working a workpiece (200), a motor (53) for swiveling the second tool attachment portion (37) such that the cutting edge of the tool (40) is inclined with respect to the workpiece (200), and a control means (70) for making the tool (40) stand by so that the cutting edge of the tool (40) is located in a working standby position (x2) close to the surface of the workpiece (200) and starting working movement from the working standby position (x2) when the workpiece (200) is worked. The control means (70) is configured to include a working standby position correcting means which, when the tool (40) is made to stand by in the working standby position (x2) while being swiveled by the motor (53), corrects the working standby position (x2) to a corrected working standby position (x3) so that the tool (40) does not interfere with the workpiece (200), according to the diameter (d) of the tool (40) and the swivel angle theta of the second tool attachment portion (37).

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