Workpiece side punching method
The invention discloses a workpiece side punching method, and relates to the technical field of punching molds. The method comprises the following steps that 1, punching equipment is configured; 2, the punching equipment is powered on; 3, punching is started; and 4, a cutter is retracted. According...
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Format: | Patent |
Sprache: | chi ; eng |
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