“c620撥叉”的機(jī)械加工工藝規(guī)程及專用夾具設(shè)計

1、畢業(yè)論文（設(shè)文（設(shè)計）計）題目：“C620撥叉”的機(jī)械加工工藝規(guī)程及專用夾具設(shè)計專業(yè)：年級：學(xué)號：學(xué)生：指導(dǎo)教師：完成日期：“C620撥叉”的機(jī)械加工工藝規(guī)程及專用夾具設(shè)計II目錄內(nèi)容摘要............................................................................................................................I前

2、言............................................................................................................................III1設(shè)計概況.......................................................................................

3、...............................11.1目標(biāo)零件.............................................................................................................11.1.1零件圖分析.............................................................

4、..........................21.1.2生產(chǎn)類型...........................................................................................21.2設(shè)計內(nèi)容及任務(wù)..................................................................................

5、...............42機(jī)械加工工藝規(guī)程分析..............................................................................................52.1零件解析...........................................................................................

6、................52.2技術(shù)指標(biāo)要求..................................................................................................52.3零件的設(shè)計基準(zhǔn).....................................................................................

7、..........63機(jī)械加工工藝規(guī)程設(shè)計..............................................................................................93.1毛坯—零件綜合圖設(shè)計..................................................................................93.2生產(chǎn)工藝

8、確定.................................................................................................103.3編制工藝卡.....................................................................................................124專用夾具的設(shè)計

9、方案分析........................................................................................284.1零件結(jié)構(gòu).........................................................................................................284.2加工手段分析...

10、..............................................................................................284.3定位與夾緊方案的選定.................................................................................295專用夾具的具體設(shè)計..................

11、..............................................................................325.1夾具的參數(shù)計算.............................................................................................325.1.1、夾具設(shè)計說明.......................

12、.......................................................325.1.2切削力計算..................................................................................345.1.3夾緊力計算...........................................................

13、.......................355.2夾具整體設(shè)計.................................................................................................366設(shè)計總結(jié)..................................................................................