基于ug的11za－1.58型空氣壓縮機(jī)連桿精鏜大小頭孔夾具設(shè)計(jì)說(shuō)明書(shū)

1、XX學(xué)院畢業(yè)設(shè)計(jì)（論文）基于UG的11ZA1.58型空氣壓縮機(jī)連桿精鏜大小頭孔夾具設(shè)計(jì)I基于基于UGUG的11ZA11ZA－1.581.58型空氣壓縮機(jī)連桿精鏜型空氣壓縮機(jī)連桿精鏜大小頭孔夾具設(shè)計(jì)大小頭孔夾具設(shè)計(jì)目錄目錄第一章第一章緒論緒論.........................................................1第二章第二章零件的分析零件的分析..........................

2、........................12.1零件的作用....................................................22.2零件的工藝分析................................................32.3連桿加工的加工順序和加工方案的選擇............................42.3.1孔和平面的加工順序............

3、..........................52.3.2加工方案選擇............................................5第三章第三章工藝規(guī)程設(shè)計(jì)工藝規(guī)程設(shè)計(jì).........................................63.1連桿加工定位基準(zhǔn)的選擇........................................73.1.1粗基準(zhǔn)的選擇...........

4、.................................83.1.2精基準(zhǔn)的選擇............................................93.2連桿加工主要工序安排.........................................103.3機(jī)械加工余量、工序尺寸及毛坯尺寸的確定.......................103.4選擇加工設(shè)備及刀、量具.............

5、..........................10第四章第四章確定切削用量及基本工時(shí)確定切削用量及基本工時(shí)...............................104.1切削用量及基本工時(shí)的計(jì)算.....................................11工序1劃線(xiàn).......................................................11工序2鉆中心孔........

6、...........................................11工序3兩頭頂住，四爪夾小頭，車(chē)大頭各外圓，端面及球面.............12工序4兩頭頂住，四爪夾大頭，粗、精車(chē)小頭球面和桿部外圓及各圓弧...12工序5銑兩平面至厚..........................................136.05.036??工序6鉆小頭孔至...........................

7、..................1338?工序7粗鏜大、小頭孔至、..................................1371?41?工序8銑桿部150處平面及R37.5圓弧面.............................14工序9銑桿部及R37.5寬20的槽....................................14工序10插大頭桿蓋止口.........................

8、...................14工序11粗磨平面至厚.........................................1435.03.036??工序12銑開(kāi)對(duì)開(kāi)面................................................15工序13銑桿體對(duì)開(kāi)面至......................................158.08.05.41??工序14銑除桿體中心孔多余