云母片冲压工艺及模具设计项目说明书

下载后可任意编辑云母片冲压工艺及模具设计项目说明书下载后可任意编辑 云母片冲压工艺及模具设计摘要本文分析了云母片的结构、尺寸、精度和原材料性能，并具体指出了该产品的成型难点；拟定了落料模具冲压工艺方案；详细阐述了排样设计方法和过程，确定了该产品需要落料的排样图；完成了所有必要的工艺计算，包括模具刃口尺寸、各工位冲压力、总的冲压工艺力、压力中心等；概述了模具概要设计方法，系统的阐述了模具主要零部件的结构、尺寸设计及标准零部件的选用。同时阐述了模具的工作过程、各成形动作的协调性并对设备选择和核算进行了较为细致的叙述。关键词：云母片；冲压工艺分析；零件设计；模具设计下载后可任意编辑Mica sheet stamping process and die designABSTRACTThis paper analyzes the technical characteristics of the spring hook such as configuration dimension precision and the capability of the raw materials .There are including the difficulties of this production in the molding ,studying out the technics of the progressive die ,making sure the layout project and the die general structure. The progressive die could complete thirteen processes that include punching, blanking, bending and so on .It has finished all needed technical count ,including the knife-edge of the mold, the force of each process , punch technical force of the all process and the stress center of the mold .It summarizes the method of designing this mold .It introduces the design and manufacture of the punch, the die, the stripping device, the pushing device, and the blanking holders in details. And it also expatiates the working process of the die, the coordination about each motion of figurations. Besides it has a section about equipment choosing and proofreading. Key words：mica sheet; analysis of stamping process; parts design; mold design下载后可任意编辑目 录1绪论................................................................................................