墊片級(jí)進(jìn)模畢業(yè)設(shè)計(jì)

1、四川信息職業(yè)技術(shù)學(xué)院模具設(shè)計(jì)與制造綜合實(shí)訓(xùn)說(shuō)明書(shū)第1頁(yè)目錄墊片級(jí)進(jìn)模設(shè)計(jì)摘要......................................................................3緒論緒論......................................................................4第1章沖裁件的工藝分析.........................

2、..........................51.1工件材料.........................................................................................................................51.2工件結(jié)構(gòu)形狀.......................................................

3、..........................................................51.3工件尺寸精度.................................................................................................................5第2章沖裁工藝方案的確定..........................

4、.......................6第3章模具結(jié)構(gòu)形式的確定.................................................8第4章模具總體設(shè)計(jì).......................................................94.1模具類(lèi)型的選擇...........................................................

5、..................................................94.2操作方式.........................................................................................................................94.3卸料、出件方式..............................

6、...............................................................................94.3.1卸料方式.................................................................................................................94.3.2出件方式........

7、.......................................................................................................104.4確定送料方式..........................................................................................................

8、.....104.5確定導(dǎo)向方式...............................................................................................................10第5章模具設(shè)計(jì)計(jì)算......................................................115.1排樣、計(jì)算條料寬度、確定步距、材料利用率...

9、....................................................115.1.1排樣方式的選擇...................................................................................................115.1.2計(jì)算條料寬度..........................................

10、.............................................................115.1.3確定步距...............................................................................................................135.1.4計(jì)算材料利用率.......................

11、............................................................................145.2沖壓力的計(jì)算...............................................................................................................155.2.1沖裁力的計(jì)算.........

12、..............................................................................................155.2.2卸料力、頂件力的計(jì)算.......................................................................................165.3壓力中心的確定..........

13、.................................................................................................175.4模具刃口尺寸的計(jì)算...................................................................................................185.4.1沖裁間

14、隙分析.......................................................................................................185.4.2落料尺寸.......................................................................................................

15、........205.4.3沖孔尺寸...............................................................................................................20第6章主要零部件設(shè)計(jì)....................................................216.1工作零部件的結(jié)構(gòu)設(shè)計(jì)...........

16、....................................................................................216.1.1凸模.......................................................................................................................21四川信息職業(yè)