带双孔U形槽板-导向板冲裁件模设具设计【冲孔落料拉深级进模冲压模】 摘要设计题目为导向板冲裁模，体现了典型冲裁模的设计要求、内容及方向，有一定的设计意义。通过对该模具的设计，加强了设计者对冲裁模设计基础知识的理解和运用，为设计更复杂的冲裁模具做好了铺垫。 本设计运用冲裁工艺及模具设计的基础知识，首先分析了板材的性能要求，为选取模具的类型做好了准备；然后计算了冲裁件的冲裁力，便于选取压力机吨位及确定压力机型号；最后分析了冲裁件的特征，便于确定模具的设计参数、设计要点及卸件装置。 关键词冲孔—落料复合模弯曲级进模冲孔凸模落料凹模凸凹模 Guida
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nd die 目录 1.设计任务书………………………………………………………4 2.工艺性分析……………………………………………………4 3.工艺方案的确定………………………………………………6 4.排样设计………………………………………………………6 5.模具结构形式的选择与确定……………………………………7 6.冲压力与压力中心的计算，初选压力机 6.1冲裁工序总力的计算…………………………………10 6.2初选压力机…………………………………………………11 6.3压力中心的计算…………………………………………11 7.模具主要零件和主要工作机构的设计与标准化 7.1工作零部件的设计与标准化 7.1.1工作零部件的计算…………………………………11 7.1.2工作零部件的设计与标准化………………………12 7.2定位装置的设计与标准化 7.2.1固定挡料销的设计与标准化…………………………14 7.2.2导料销的设计与标准化……………………………17 7.3标准模架的选用……………………………………18 7.4卸料装置的设计与标准化………………………………20 7.5联接件的选用与标准化…………………………………23 8.压力机的校核……………………………………………………24 9.机械加工工艺卡………………………………………………26 10.参考文献………………………………………………………30 11.总结……………………………………………………………31 12.致谢……………………………………………………………32