沖壓模具說明書

目   錄

摘要………………………………………………………….……………………3
Abstract ………………………………………………………………………… 3
1緒論.

1.1沖壓的特點(diǎn)及應(yīng)用......................................................................................5
1.2沖壓技術(shù)面臨的問題 ................................................................................5
1.3本章小結(jié)…………………………………………………………………..5

2 零件工藝性分析及工藝方案的選擇

2.1零件的工藝性分析:………………………………………………………..7
2.2零件工藝方案的選擇…………………………….......................................11

3 模具設(shè)計(jì)計(jì)算

3.1落料拉深模的設(shè)計(jì)計(jì)算………………………………………....................13
3.2脹形模的設(shè)計(jì)計(jì)算………………………………………………………....18
3.3拉深的設(shè)計(jì)計(jì)算………………………………………................................20
3.4二次脹形的設(shè)計(jì)計(jì)算………………………………………........................21
3.5沖孔翻邊模的設(shè)計(jì)計(jì)算………………………………………....................22
3.6沖孔切斷模的設(shè)計(jì)計(jì)算………………………………………....................25

4 各步工序模具結(jié)構(gòu)設(shè)計(jì)

4.1落料拉深模的結(jié)構(gòu)設(shè)計(jì)………………………………………...................30
4.2脹形模的結(jié)構(gòu)設(shè)計(jì)………………………………………...........................31
4.3拉深的結(jié)構(gòu)設(shè)計(jì)………………………………………...............................31
4.4二次脹形的結(jié)構(gòu)設(shè)計(jì)……………………………………….........................32
4.5沖孔翻邊模的結(jié)構(gòu)設(shè)計(jì)……………………………………….....................32
4.6沖孔切斷模的結(jié)構(gòu)設(shè)計(jì)……………………………………….....................32
結(jié)論…………………………………………………………………………………33
致謝 ……………………………………………………………………………….34
參考文獻(xiàn)....................................................................................................................35

摘  要

介紹了電機(jī)油箱外殼的模具設(shè)計(jì)過程。通過對(duì)零件進(jìn)行工藝分析、制定了合理的工藝方案。然后根據(jù)工藝方案進(jìn)行了毛坯尺寸計(jì)算、排樣、沖壓工藝力的計(jì)算、彈性元件的選用、凸凹模工作部分尺寸和公差的確定。進(jìn)而設(shè)計(jì)出一套模具，包括落料拉深模、脹形模、沖孔翻邊模等
關(guān)鍵字：沖壓、沖孔、落料、拉深、復(fù)合模；

Abstrct

Introduced the electric tank shell mold design process. Parts through the process of analysis, the development of a reasonable process plans. Technology programs based on the size of the rough, the layout, the calculation of punching technology, flexible components to choose from, the work of convex and concave mold part to determine dimensions and tolerances. To design a mold, including blanking Drawing Die, Die bulging, punching flanging die, such as
Keywords: Ramming; The punch holes, Fall the material curving; Superposable die;