落料级进模设计.docxVIP

落料-冲孔级进模设计目录1 引言·····························································32 冲压件工艺性分析·················································33 冲压工艺方案的确定···············································44 主要设计计算·····················································44.1 排样方式的确定以及计算·········································44.2 压力中心的确定及相关计算·······································44.3 冲压力的计算···················································54.4 工作零件刃口尺寸计算···········································54.5 卸料橡胶的设计·················································65 模具总体设计·····················································65.1模具总体设计···················································75.2 定位方式的选择·················································75.3 卸料，出件方式的选择············································75.4 导向方式选择···················································76 主要零部件设计···················································76.1 主要零件的结构设计·············································76.2 定位零件的设计·················································96.3 导料板的设计···················································96.4 卸料板部件设计·················································96.5 模架及其他零部件的设计·········································97 级进模装配图····················································108 冲压设备的选定··················································119 工作零件的加工工艺··············································1210 模具的装配·····················································13结论·······························································14致谢·······························································15参考文献···························································15摘要设计一套级进模，无论复杂还是简单，步骤基本一样，都是了解冲压件工艺性，确定了解冲压件工艺方案，确定排样方式和压力中心、并计算冲压力、工作零件刃口尺寸、卸料橡胶，其次就是模具总体的设计和主要零部件设计。冲压设备的选定是根据模具总体设计尺寸来选取的，附有工作零件的加工工艺和模具的装配。级进模的设计还需要装配图和各个零件的零件图。关键词 设计、落料、冲孔、级进模1引言以简单冲压件为例设计一套落料-冲孔级进模。通过已有冲压件（图1）设计低成本、高效率、高质量的落料冲孔级进模。冲压件材料：紫铜，材料厚度：1mm，生产批量：大批生产。完成总装配图，绘制工程图图12 冲压件工艺性分析此工件只有冲孔和落料两个工序。材料为紫铜，具有