玻璃升降器外殼沖壓成形工藝及模具設計摘要：本設計題目為玻璃升降器外殼沖壓成形工藝及模具設計，體現(xiàn)了板類沖壓零件的設計要求、內容及方向，有一定的設計意義。通過對該零件模具的設計，進一步加強了設計者沖壓模具設計的基礎知識，為設計更復雜的沖壓模具做好了鋪墊并吸取了更深刻的經驗。本設計運用沖壓成型工藝及模具設計的基礎知識，首先分析了工件的成形工藝及模具成形結構對制件質量的影響。介紹了燈罩沖壓模具設計時要注意的要點，通過對制件進行工藝分析，可確定制件的成形加工用一套復合模即可。從控制制件尺寸精度出發(fā)，對燈罩沖壓模具的各主要尺寸進行了理論計算，以確定各工作零件的尺寸，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。關鍵詞：復合模；工藝分析；模具零部件的加工工藝。The glass of leg levelers’s shell pressesa molding tool designAbstract：This glass of leg levelers’s shell to press to take shape craft and molding tool to design for the lampshade, body now plank be blunt to press design request, contents and direction of spare parts, there is certain design meaning.Pass the design to the spare parts' molding tool, strengthenned design further blunt press the foundation knowledge of molding tool design, for design more complicated of blunt press a molding tool to have done cushion and absorbed deeper experience.This design usage is blunt to press foundation knowledge of model the craft and molding tool design and analyzed craft and molding tool of the take shape of work piece to take shape structure to the influence which makes a quality first.The important point to notice while introducing a lampshade to hurtle to press a molding tool design, pass to carry on craft analysis towards making a piece, can make sure that making a take shape of piece processes to use a set of compound mold then.A size accuracy sets out from the control system, sizes lampshade bluntly press molding tool of eachly mainly size carry on theories calculation, with assurance eachly work spare parts, design to zero craft and assemble craft etc. of the process of partseses to carry on to elaborate in detail from the molding tool, and apply the design that the CAD carries on each important spare parts.Key words: compound die； process analysis；processing of die parts.