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数控铣床的编程第4章数控铣床的编程4.4综合实例数控铣床的编程一、盖板零件的铣削见P216例4-20。二、槽形零件的铣削图所示的为槽形零件，毛坯为四周已加工的铝锭，槽深2mm。编写加工程序。数控铣床的编程608030102080φ406-M6深8数控铣床的编程（一）工艺和操作清单该槽形零件除了槽的加工外，还有螺纹孔的加工。其工艺安排为“钻孔→扩孔→攻螺纹→铣槽”，其工艺和操作清单见表。材料铝零件号001程序号0030操作序号内容主轴转速（r／min）进给速度（m／min）刀具号数类型直径（mm）1中心钻15008014mm钻头42扩钻200010025mm钻头53攻螺纹2002003M6攻螺纹64铣斜槽2300100、18046mm铣刀6数控铣床的编程(二)程序清单及说明该工件在数控铣钻床ZJK7532A-2上进行加工，程序见表。程序说明N10G21设定单位为mmN20G40G49G80H00取消刀补和和循环加工N30G28X0Y0Z0回参考点N40M00开始φ5mm钻孔N50M03S1500N60G90G43H0lG00X0Y20.0Z10.0快速进到R点N70G8lG99X0Y20.0Z－7.0R2.0F80循环钻孔数控铣床的编程N80G99X17.32Y10.0N90G99Y－10.0N100G99X0Y－20.0N110G99X－17.32Y－10.0N120G98Y10.0N130G80M05取消钻孔、主轴停N140G28X0Y0Z0N150G49M00开始扩孔N160M03S2000N170G90G43H02G00X0Y20.0Z10.0N180G83G99X0Y20.0Z－12.0R2.0Q7.0F100循环扩孔N190G99X17.32Y10.0数控铣床的编程N200G99Y－10.0N210G99X0Y－20.0N220G99X－17.32Y－10.0N230G98Y10.0N240G80M05N250G28X0Y0Z0N260G49M00开始攻螺纹N270M03S200N280G90G43H03G00X0Y20.0Z10.0N290G84G99X0Y20.0Z－8.0R5.0F200循环攻螺纹N300G99X17.32Y10.0N310G99X0Y－20.0数控铣床的编程N320G99X－17.32Y－10.0N330G98Y10.0N340G80M05N350G28X0Y0Z0N360G49M00铣槽程序N370M03S2300N380G90G43G00X－30.0Y10.0Z10.0H04N390Z2.0N400G01Z0F180N410X0Y30.0Z－2.0N420X30.0Y10.0Z0N430G00Z2.0N440X－30.0Y－30.0数控铣床的编程N450G01Z－2.0F100N460X30.0N470G00Z10.0M05N480G28X0Y0Z0N490M30