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1、需要圖紙請(qǐng)聯(lián)系QQ174320523圖紙另付費(fèi)目錄第一章引言..................................................................................................2第二章工藝分析及模具設(shè)計(jì)........................................................................5一、沖壓件的工藝分析.............................
2、...................................................5二、工藝方案確定........................................................................................7三、工藝尺寸的計(jì)算....................................................................................81.確定修邊余量..
3、.....................................................................................82.毛坯尺寸的計(jì)算...................................................................................83.拉深次數(shù)的確定.................................................................
4、..............94.排樣設(shè)計(jì)..............................................................................................105.沖裁力的計(jì)算......................................................................................116.壓力機(jī)公稱壓力的確定............................
5、..........................................127.沖裁壓力中心的確定..........................................................................128.刃口尺寸計(jì)算......................................................................................129.拉深模工作零件的設(shè)計(jì)..............
6、........................................................13四、卸料裝置的設(shè)計(jì)...................................................................................15五、模具總體結(jié)構(gòu)設(shè)計(jì)...............................................................................151.模具類型的選擇.
7、.................................................................................152.定位方式的選擇..................................................................................15.3.卸料、出件方式的選擇................................................................
8、......164.導(dǎo)向零件的選擇（導(dǎo)柱、導(dǎo)套）......................................................165.螺釘和銷釘?shù)倪x擇..............................................................................166.主要零部件的設(shè)計(jì).................................................
