沖壓模設計

摘  要
　　模具以其加工精度穩(wěn)定，所加工零件形狀復雜而著稱，在國民經濟各工業(yè)部門中，幾乎都有沖壓加工或沖壓產品的生產如汽車、飛機、拖拉機、電機、電器、儀表、鐵道、電信、化工以及輕工日用產品中均占有相當大的比重。沖壓模具種類繁多，歸納一下，主要有以下幾種；沖裁模，彎曲模，拉深模，成形模，復合模等。

關鍵詞：模具；沖裁模；彎曲模；拉深模；成形模；復合模
　　

Abstract
　　The mold is stable by its processing precision, processes the components shape to be famous complex, in the national economy various industry sector, nearly all has the ramming to process or the ramming product production, like in the automobile, the airplane, the tractor, the electrical machinery, the electric appliance, the measuring appliance, the railroad, the telecommunication, the chemical industry as well as the light industry everyday use product hold the quite great proportion.The ramming mold type is many, induces, mainly has following several kinds: Punchingdie, bending die, drawing mold, molding machine, superposable die and so on.
Mold：Punching die; Bending die; Drawing mold; Molding machine; Superposable die

目  錄

摘  要 1
Abstract 1
目  錄 1
一、工藝分析 1
1.工件的工藝分析 1
2.沖裁工藝方案的確定 1
二、模具設計 3
1.模具結構形式 3
1.1模具類型設計 3
1.2定位方式的選擇 3
1.3卸料方式的選擇 3
1.4排樣方式的確定及其計算 3
2.模具主要零部件設計 4
2.1沖裁力計算 4
2.2確定壓力中心 5
2.3各主要零件的尺寸計算 6
2.4模具主要零件設計 9
2.6模具零件圖 10
2.7模具總裝配圖 10
1.落料凹模的加工工藝過程 12
2.落料凸模加工工藝過程 12
3.沖孔凸模加工工藝過程 13
四、模具的裝配 14
五、設計總結 15
參考文獻 16