沖壓模設(shè)計(jì)

摘  要
　　模具以其加工精度穩(wěn)定，所加工零件形狀復(fù)雜而著稱(chēng)，在國(guó)民經(jīng)濟(jì)各工業(yè)部門(mén)中，幾乎都有沖壓加工或沖壓產(chǎn)品的生產(chǎn)如汽車(chē)、飛機(jī)、拖拉機(jī)、電機(jī)、電器、儀表、鐵道、電信、化工以及輕工日用產(chǎn)品中均占有相當(dāng)大的比重。沖壓模具種類(lèi)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(fù)合模等。

關(guān)鍵詞：模具；沖裁模；彎曲模；拉深模；成形模；復(fù)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(shè)計(jì) 3
1.模具結(jié)構(gòu)形式 3
1.1模具類(lèi)型設(shè)計(jì) 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(jì)算 3
2.模具主要零部件設(shè)計(jì) 4
2.1沖裁力計(jì)算 4
2.2確定壓力中心 5
2.3各主要零件的尺寸計(jì)算 6
2.4模具主要零件設(shè)計(jì) 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(guò)程 12
2.落料凸模加工工藝過(guò)程 12
3.沖孔凸模加工工藝過(guò)程 13
四、模具的裝配 14
五、設(shè)計(jì)總結(jié) 15
參考文獻(xiàn) 16