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时间:2018-05-05
《数控机床改造毕业论文》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、目录第1章绪论..........................................................................................................错误!未定义书签。1.1数控机床发展趋势..................................................................................错误!未定义书签。1.2经济型数控机床.......................................................
2、...............................错误!未定义书签。1.3数控机床改造的必要性..........................................................................错误!未定义书签。1.4数控机床的改造的优缺点......................................................................错误!未定义书签。第2章总体方案的设计..................................................
3、......................................错误!未定义书签。2.1机床伺服系统..........................................................................................错误!未定义书签。2.2驱动元件...................................................................................................错误!未定义书签。2.3机械传动部分(进给部分)....
4、...............................................................错误!未定义书签。2.4自动刀架...................................................................................................错误!未定义书签。第3章数控机床进给系统的设计(纵向)........................................................错误!未定义书签。3.1切削力的计算..........
5、.................................................................................错误!未定义书签。3.2进给牵引力的计算...................................................................................错误!未定义书签。3.3滚珠丝杠副选型计算...............................................................................错误!未定
6、义书签。3.3.1强度计算.......................................................................................错误!未定义书签。3.3.2传动效率计算..............................................................................错误!未定义书签。3.3.3刚度验算.........................................................................
7、.............错误!未定义书签。3.4步进电动机选型计算...............................................................................错误!未定义书签。3.4.1负载转矩......................................................................................错误!未定义书签。3.4.2启动转矩...............................
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