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工件(如图1)由零件1、2(见图2)弯曲压紧后组成。 工作时先把零件1、零件2放置在凹模6上,冲床滑块下降,活动冲头4开始与零件
Workpiece (Figure 1) by the parts 1,2 (see Figure 2) bending compression composition. Work first parts 1, 2 parts placed in the die 6, punch slide down, the activities of punch 4 and parts