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哈尔滨理工大学成人教育学院数控复习题及答案 - 图文

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N0030N0040N0050N0060N0070N0080N0090N0100N0110N0120N0130N0140N0150N0160G01X5G01Y35G91G01X10Y-10F150F150(加工Y10F150O’A段)

(加工AB段)

G01X11.8Y0(加工BC段)

G02X30.5Y-5R20(加工CD段)G03X17.3Y-10R20(加工DE段)G01X10.4Y0(加工EF段)G03X0Y-25(加工FG段)

G01X-90Y0(加工GO段)G90G00X5Y5Z10(抬刀)G40(取消刀补)

M05M30对图所示零件进行周边精铣加工,且加工程序启动时刀具在参考点位置,参考点位置如图所示。选择Φ20立铣刀,并以零件的中心孔作为定位孔,加工时的走刀路线如图。加工程序如下:O0001;

N0010G00G90X120.0Y60.0Z50.0;快进到(120,60,50)N0020X100.0Y40.0M13S500;快进到(100,40),切削液开,主轴正转N0030Z-11.0;向下快进到Z-11N0040G01G41X60.0Y10.0H012F100;直线插补到(60,10),刀具左补偿H012=10mmN0050Y-10.0;直线插补到(60,-10)N0060G02X30.0Y-40.0R30.0;顺圆插补到(30,-40),半径为30mmN0070G01X-60.0;直线插补到(-60,-40)N0080Y40.0;直线插补到(-60,40)N0090X30.0;直线插补到(30,40)N0100G03X60.0Y10.0R30.0;逆圆插补到(60,10),半径为30mmN0110G01X75.0;直线插补到(75,10)N0120G00G40X100.0Y40.0;快进到(100,40),取消刀具半径补偿N0130X120.0Y60.0Z50.0;快进到(120,60,50)N0140M30;程序结束+z

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哈尔滨理工大学成人教育学院数控复习题及答案 - 图文

N0030N0040N0050N0060N0070N0080N0090N0100N0110N0120N0130N0140N0150N0160G01X5G01Y35G91G01X10Y-10F150F150(加工Y10F150O’A段)(加工AB段)G01X11.8Y0(加工BC段)G02X30.5Y-5R20(加工CD段)G03X17.3Y-10R2
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