【導(dǎo)讀】1.設(shè)計(jì)課題及任務(wù)書································1. 2.工藝方案分析及確定····························7. 2.3排樣圖的確定···································10. 3.藝設(shè)計(jì)與計(jì)算·····································10. 3.1沖裁的方式與沖壓力的計(jì)算····················10. 3.2計(jì)算各主要零件的尺寸·························11