機電設備維修與管理專業(yè)畢業(yè)論文

1、畢業(yè)設計（論文）題目：目：CA6140CA6140普通車床的數(shù)控改造普通車床的數(shù)控改造班級：級：機電設備維修與管理機電設備維修與管理II目錄一緒論...................................................11.1數(shù)控機床的發(fā)展史.........................................11.2機床數(shù)控化改造的意義.............................

2、...............11.3數(shù)控化改造后機床的優(yōu)越性........................................11.4機床數(shù)控化改造的內容............................................2二設計要求及系統(tǒng)的選型...............................................................................

3、...............32.1總體方案設計要求................................................32.2設計參數(shù)........................................................32.3其他要求........................................................32.4系統(tǒng)的確定........

4、..............................................42.5系統(tǒng)的特點......................................................42.6GSK980TA的參數(shù)..................................................4三車床絲杠的改造與伺服系統(tǒng)的改造設計.....................73.1滾珠

5、絲杠的優(yōu)點..................................................73.2換用滾珠絲杠的設計..............................................73.3縱向滾珠絲杠選型與設計..........................................73.4橫向滾珠絲杠的選用與設計.................................

6、......123.5滾珠絲杠的支撐與軸承的選用.....................................163.6步進電機的選用原則.............................................163.7步進電機的選用.................................................183.8驅動器的選擇............................

7、.......................24四CA6140其他部分的改造特點..............................264.1電氣控制系統(tǒng)的改造設計.........................................264.2主軸脈沖發(fā)生器的選用與安裝.....................................294.3導軌副的改裝..........................

8、.........................294.4聯(lián)軸器的安裝...................................................29五總結..................................................30致謝.....................................................31參考文獻...............