1#外圆刀，2#缧纹刀，3#切槽刀，切槽刀宽度4mm，毛坯直径32mm1.首先根据图纸要求按先主后次的加工原则，确定工艺路线车螺纹，主轴转速200rpm,进给速度200mm/min。4.编制加工程序N10G50X50Z150确定起刀点N20M03S630主轴正转N30T11选用1号刀，1号刀补N40G00X33Z60准备加工右端面N50G01X-1F150加工右端面N60G00X31Z62准备开始进行外圆循环N70G90X28Z20F150开始进行外圆循环N80X26N90X24N100X22N110X21φ20圆先车削至φ2１N120G00Z60准备车倒角N130G01X18F150定位至倒角起点N140G01X20Z59倒角N150Z20车削φ20圆N160G03X30Z15I10K0车削圆弧R5N170G01X30Z0车削φ30圆N180G00X50Z150回起刀点N190T10取消1号刀补N200T33换3号刀N205M03S315N210G00X22Z40定位至切槽点N220G01X18F60切槽N230G04D5停顿5秒钟N240G00X50回起刀点N250Z150N260T30取消3号刀补N270T22换2号刀N280G00X20Z62定位至螺纹起切点N285M03S200N290G92X19.5Z42P1.5螺纹循环开始N300X19N310X18.5N320X17.3N330G00X50Z150回起刀点N340T20取消2号刀补N350M05主轴停止N360M02程序结束希望对你能有帮助····。