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0022 垫圈 冲压 成型 工艺 模具设计 全套 21 CAD 图纸 PDF

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垫圈冲压模具的结构与设计摘要：本设计的题目为：垫圈冲压模具的结构与设计。通过对该零件模具的设计，进一步加强了设计者冲压模设计的基础知识，为设计更复杂的冲压模做好了铺垫，同时吸收了更深刻的经验。本设计运用冲压成形工艺及模具设计的基础知识，首先分析了冲裁件的工艺性，紧接着确定冲压工艺方案、设计成形零件、选择结构零件。本零件结构较为简单，考虑到制件的形状和结构特点、模具的制造成本和加工的方便性，本模具采用级进模结构进行冲裁，并采用正装结构。关键词：冲压 级进模The structure and designing of punching die of washerAbstract：The text of design is the structure and designing of punching die of washer.It can strengthen the basic knowledge of the designer by designing the punching die,and It can help a designer design more complex punching dies,at the sam time masters more experience.In the design,It firstly analysises on manufacturability of banking part,secondly determines the stamping process plan,designs punching dies and choose sturcture parts.The sturcture of the part is quite simple ,Considering the shape and sturcture of the part , manufacturing cost of the punching die and the convenience of the machining the punching uses progre