槽形零件数控铣削加工及编程实例

2扩钻200010025mm钻头53攻螺纹2002003M6攻螺纹64铳歪槽

2300100、18046mm铳刀6

②程序清单及讲明该工件在数控铳钻床ZJK7532A-2上进行加工程序见表8-2表8-2槽形零件的加工程序讲明程序设定单位为mmN10G21取消刀补和循环加工N20G40G49G80H00回参考点N30G28X0Y0Z50开始

①5111m钻孔N40M00N50M03S1500N60G90G43H01G快速进到R点，建立长度补N70G81G99X0Y

20.OZ-

7.0R

2.G81循环钻孔，孔深7mm,0F80返回R点N80GN90GN100GN11O GN120GN130G80MO5取消循环钻孔指令、主轴停N140G28X0Y0Z50回参考点N150G49MOO开始扩孔N160M03S2000N170G90G43H02GN180G83G83循环扩孔G99X0Y

20.OZ-

12.0R

2.0Q

7.0F1OON190GN200GN210GN220GN230GN240G80MO5取消循环扩孔指令、主轴停N250G28X0Y0Z50N260G49MOO开始攻螺纹N270M03S200N280G90G43H03GN290G84G99X0Y

20.OZ-

8.0R7G84循环攻螺纹F200N300GN305G99Y-10N310GN320GN330GN340G80MO5取消螺纹循环指令、主轴停N350G28X0Y0Z50N360G49MOO铳槽程序N370M03S2300N380G90G43G00X-

30.OY1O.OZ1O.0H04N400GO1ZO F180N430GN450G01Z-

2.0F1OON470GOOZ1O.0M05N480G28X0Y0Z50N490M30。