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The billot action rule in the process of stamping and reeling of a multi-position progressive die was analyzed. 分析了多工位級進(jìn)模沖壓卷圓時的條料動作規(guī)律,設(shè)計了側(cè)向浮動抽芯裝置,并對該抽芯裝置的結(jié)構(gòu)進(jìn)行了介紹。