目 录1 总体方案·················································01
1 CK6140 的现状和发展·····································11
2 CK6140 数控卧式车床的总体方案论证与拟定·····················21
1 数控车床·········································21
2 CK6140 数控卧式车床的拟定····························22 机械部分设计计算说明········································42
1 主运动部分计算·········································42
1 参数的确定·······································42
2 传动设计········································52
3 转速图的拟定······································82
4 带轮直径和齿轮齿数的确定···························112
5 传动件的估算和验算································192
6 展开图设计·······································362
2 纵向进给运动设计·······································532
1 滚珠丝杆副的选择··································532
2 驱动电机的选用···········
