数控机床课程设计-X-Y数控工作台设计(完整图纸(3)

目录

1前

言·················································

····························· 42、课程设计的目

的、意义及要

求 (5)

3课程设计的内

容·················································

····················、 7 4数控系统总体

方案的确

定·················································

(8)

5机械部分的设

计·················································

(9)

6滚珠丝杠螺母副的选型和校核 (10)

7导轨的选型和计

算·················································

(12)

3