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端蓋沖壓成形工藝與模具設計 摘要 本設計主要對端蓋的沖裁工藝性和拉深工藝性進行了分析 通過分析工 件結構 使用要求 零件質量等制定了幾種工藝方案 經過幾種方案的優(yōu)缺點 比較 最后確定使用落料沖孔拉深復合模 本次設計首先確定了拉深次數(shù) 通 過拉深次數(shù)來確定工藝方案 根據材料利用率來確定排樣方式 通過沖壓力計 算選定壓力機 對模具工作部分尺寸進行計算 模具主要零部件設計 如凸凹 模 拉深凸模 凸模固定板 卸料方式 送料方式等 和模具整體設計來選定 模架 對壓力機和模具閉合高度進行校核 最后繪制模具總裝圖 模具的設計 應當效率高 安全 可靠 模具零件應耐磨耐用 關鍵詞 復合模 壓力機 拉深 模具 END COVER STAMPING FORMING TECHNOLOGY AND DIE DESIGN Abstract this design is mainly on the end cover of blanking technology and deep drawing process was analyzed and through the analysis of the workpiece structure the use requirement parts make several process such as quality plan through the advantages and disadvantages of several schemes comparison finally determined using blanking punching deep drawing composite modulus This design first determine the drawing number through deep drawing number to determine the processing plan according to the material utilization to determine layout selected through the calculation of impact force press The working parts of die size calculation major parts of the mold design such as intensive drawing punch punch fixed plate discharge way feeding methods etc and overall design to choose die set check the press and die shut height finally draw the mold assembly diagram The design of the should shall be safe and reliable high efficiency mold parts should be wear resistant and durable Keywords composite modulus press deep drawing mold I