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垫片复合冲压模具设计课程设计.pdf

发布:2018-09-18约2.29万字共25页下载文档
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实习 (实训)报告 名称 垫片复合冲压模具的设计 09年 1月 14 日至 09 年 2 月 25 日共 6 周 院 系 机电工程系 班 级 06模具1班 姓 名 刘金根 1 垫片复合冲压模具的设计 摘要:模具是现代工业的重要工艺设备,随着科学技术的不断进步,它在国民经济中占 有越来越重要的地位,发展前景十分广阔。装备制造业在2007年的迅速发展,尤其是汽车 和电子电器产品的高速增长,为模具工业的发展营造了良好的市场环境。本次综合实训设计 垫片的复合冲压模具,从零件的工艺性分析到模具结构的设计再到工艺计算,一直到最后的 模具装配图。 关键词:垫片、复合冲压模具、设计 2 目 录 引言 (绪论)···························································································1 一、冲裁件的工艺性分析············································································7 二、确定冲压工艺方案···············································································7 三、选择模具结构形式···············································································7 1.模具的形式··················································································4 2.定位装置·····················································································4 3.卸料装置·····················································································4 4.导向零件·····················································································4 5.模架···························································································4 四、必要的工艺计算··················································································8 1.排样设计与计算············································································4 2.计算冲压力··················································································4 3.计算模具压力中心·········································································4 4.计算模具刃口尺寸·········································································4 五、垫片复合
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