The crank processing precision direct influence rotation upside cuts, lower cuts the edge the assembly precision, was decided cuts the quality of aluminum sheet.
曲轴的加工精度直接影响回转飞剪的上、下剪刃的装配精度，进而决定着剪切铝板的质量。
This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.
介绍了在曲柄压力机上切边冲孔的复合模结构设计、工作原理及装配和调试要求等。
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