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中鉸鏈墊片模具設計
摘 要:本設計的題目為中鉸鏈墊片模具設計,體現(xiàn)了薄板類沖壓零件的要求、內(nèi)容及方向，有一定的設計意義。通過對該零件模具的設計，進一步加強了本人沖壓模設計的基礎知識，為設計更復雜的沖壓模具做好了鋪墊和吸取更深刻的經(jīng)驗。
本設計運用沖壓成形工藝及模具設計的基礎知識，首先分析了沖裁件的沖壓工藝性，為確定沖裁工藝方案做好了準備；然后計算沖裁力和模具刃口尺寸，便于選取壓力機及確定工作零件的尺寸和結(jié)構(gòu)；最后分析了制件的特征，確定模具的設計參數(shù)、設計要點及推件裝置的選取。為了方便制件的取出，沖裁時模具采用倒裝結(jié)構(gòu)形式，為了簡化模具結(jié)構(gòu)，彎曲模采用了彈性頂件裝置。本設計從模具設計到零部件的加工工藝以及裝配工藝等進行詳細的闡述，并應用CAD進行各重要零件的設計。
關(guān)鍵詞：沖壓模具,倒裝復合，彎曲模，彈性頂件，
The design of mold in the gasket hinge
Abstract ：The design was entitled mold in the gasket hinge, reflects the thin parts like punching the request, the contents and direction of a certain design significance. Parts of the mold through the design, has further strengthened my stamping die design of the basic knowledge for the design of more complex stamping die to pave the way and the lessons more profound experience.
The use of the design process and die stamping forming the basis of design knowledge and analysis of the first blanking of the stamping process, to determine blanking of the programme prepared for and then calculating punching power and size Die Cutting Edge, For selected press and determine the size and structure of parts of the last parts of the characteristics of the design parameters established mold, design features and pushing the select pieces of equipment. This design designs from the mold to the spare part processing craft as well as the assembly craft and so on carries on the detailed elaboration, and carries on each important components using CAD the design.
Key word: stamping die，flip-composite,bending dies，flexible pieces of pushing