数控车床横向进给机构设计目录(1页).doc

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1、目录0引言···························································································································11、总体设计方案·············································································································31．1总体设计

2、方案论证·······································································································31．2总体设计方案的确定···································································································42、横向进给机构的设计与计算····················

3、·······································································42．1已知条件···················································································································42．2滚珠丝杠副的设计················································

4、·······················································52．2．1设计步骤·················································································································62．2．2设计计算简况································································

5、··········································72．3同步带轮的设计···········································································································82．3．1设计计算简况··················································································

6、·························82．3．2带的工作验算·········································································································102．4同步带轮的选型····································································································

7、·····102．5交流伺服电机与选型···································································································102．6导轨副的选择············································································································122．7自动转位刀架的设计···

8、································································································122．8预期结果··················································································································133