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tie dao huo che zhuan xiang jia yong shuang er dian quan luo liao chong kong fu he mo she ji
Author(s): 
Pages: 107-108
Year: Issue:  2
Journal: Farm Machinery Using & Maintenance

Abstract:  1.零件结构如图1所示为零件结构图,材料为Q235-A.经分析可采用100t冲床进行冲裁加工,图2为冲裁展开图.该零件因形状复杂,加工难度较大,采用一常规的落料-冲孔-压型的单工序模具,不仅加工的模具粗线条量多,而且经过落料再冲孔时很难保证里孔与外部花形的同轴度,根据零件本身的特性,结合零件的技术要求,再考虑零件的经济性,确定零件的加工工艺为:落料、冲孔一次完成-压型.
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