蝸輪殼體工藝及加工100-55階梯孔夾具設(shè)計(jì)說(shuō)明書

1、XX大學(xué)大學(xué)畢業(yè)設(shè)計(jì)論文蝸輪殼體工藝及加工11055階梯孔夾具設(shè)計(jì)所在學(xué)院專業(yè)班級(jí)姓名學(xué)號(hào)指導(dǎo)老師年月日目錄摘要........................................................................................................................................II目錄........................

2、...............................................................................................................III第1章序言.....................................................................................................

3、....................5第2章零件的分析...................................................................................................................62.1零件的形狀...................................................................

4、...............................................62.2零件的工藝分析..........................................................................................................6第3章工藝規(guī)程設(shè)計(jì)工藝規(guī)程設(shè)計(jì)........................................

5、.......................................................................73.1確定毛坯的制造形式確定毛坯的制造形式..................................................................................................73.2基面的選擇基面的選擇...............

6、...................................................................................................73.3制定工藝路線制定工藝路線.........................................................................................................

7、.....83.3.1工藝路線方案一...............................................................................................83.3.2工藝路線方案二..............................................................................................

8、.83.3.3工藝方案的比較與分析...................................................................................93.4選擇加工設(shè)備和工藝裝備選擇加工設(shè)備和工藝裝備........................................................................................103.4.

9、1機(jī)床選用.........................................................................................................103.4.2選擇刀具...................................................................................................

10、......103.4.3選擇量具.........................................................................................................103.5機(jī)械加工余量、工序尺寸及毛坯尺寸的確定機(jī)械加工余量、工序尺寸及毛坯尺寸的確定.......................................................

11、.113.6確定切削用量及基本工時(shí)確定切削用量及基本工時(shí).........................................................................................12第四章第四章加工中心孔夾具設(shè)計(jì)加工中心孔夾具設(shè)計(jì).............................................................................

12、..................214.1車床夾具設(shè)計(jì)要求說(shuō)明...........................................................................................214.2車床夾具的設(shè)計(jì)要點(diǎn)..................................................................................

13、..............224.3定位機(jī)構(gòu)...................................................................................................................234.4夾緊機(jī)構(gòu).........................................................................

14、...........................................234.5零件的車床夾具的加工誤差分析............................................................................244.6確定夾具體結(jié)構(gòu)尺寸和總體結(jié)構(gòu)...............................................................