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机械毕业设计全套

资源描述：

MJC01-185@转子倒装式冲孔落复合模工艺分析及其模具设计,机械毕业设计全套

内容简介：

摘要本套模具是一套冲孔、落料复合模。它的工序顺序是第一步落料，第二步是冲孔。通过对冲孔、落料工件图样的工艺性的正确分析，设计了一个冲孔、落料复合模。首先对工件进行了工艺分析，确定了最佳工艺方案，并进行工艺计算；然后确定了冲孔、落料复合模的结构型式，并对主要结构零件进行了设计计算和强度校核；并合理的选择了压力机。通过本课题研究，使我掌握了冲压模具设计的理论知识。 AbstractThis set of mold progressive die set punching, blanking level. The process sequence is the first step in a hole at the same time red and the surrounding three holes, the second step is a direct blanking. Through the correct analysis of the process of punching, blanking, workpiece pattern, design a punching, blanking, progressive die. Workpiece process analysis to determine the best process plan and process calculation; and then determine the punching, blanking progressive mode of the structure type, and the main structural components of the design calculations and strength check of; and reasonable choice for the press. Through this research, I mastered the theo