ca6140普通车床进给系统数控化.zip

CA6140普通车床进给系统数控化

目  录
开题报告--------------------------------------------------------------------------------------------------------------------1
前言---------------------------------------------------------------------------------------------------------------------------2
第一章 滚珠丝杠螺母副的计算和选型-------------------------------------------------------------------------3
1.1脉冲当量--------------------------------------------------------------------------------------------------------------3
1.2切削力------------------------------------------------------------------------------------------------------------------3
1.3滚珠丝杠螺母副的计算和选型--------------------------------------------------------------------------------3
1.4稳定性验算-----------------------------------------------------------------------------------------------------------7
第二章 交流伺服电机的计算和选型------------------------------------------------------------------------------9
2.1 初选步进电机--------------------------------------------------------------------------------------------------------9
2.2步进电机转距的校核计算--------------------------------------------------------------------------------------10
第三章.经济型数控机床横向进给伺服系统计算-----------------------------------------------------------13
3.1 选择脉冲当量-----------------------------------------------------------------------------------------------------13
3.2 计算-------------------------------------------------------------------------------------------------------------------13
3.3齿轮比的计算------------------------------------------------------------------------------------------------------15
3.4纵向及横向滚珠丝杠副几何参数---------------------------------------------------------------------------19
结论 ------------------------------------------------------------------------------------------------------------------------20
参考文献-----------------------------------------------------------------------------------------------------------21   致谢--------------------------------------------------------------------------------------------------------------------------22