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。1.5mm。。。、。。、CADCAM、、、、、。2。3、0.4～0.8/1000.5～1.4/100≤1/10085.4%Ra1.8～4.3。1973-、。2009-03-10RTCP1121.7134500522.UFC1000611。。cutterlocationsourcefile。。。2、。32。、、RTCP,RTCP。RTCPTG659A1002－2333200906－0068－02TheMakingofPostProcessoron5_AxisMachineToolwiththeRTCPFunctionRENRui1,ZHANGJian1,ZHANGYu-fang21.The713ResearchInstituteofChinaShipbuildingIndustryCorporationZhengzhou450052,China;2.UFCCo.,Beijing100061,ChinaAbstract：Usingmatrix,thenewcoordinatevalesiscalculatedafterthecoordinaterotating,forthe5_axismachinetoolwithouttheRTCPfunction,sowecanobtainstandardformula,therebyeducethebasicprincipleofmakingprogram,forthe5_axismachinetoolwiththeRTCPfunction.Keywords：RTCP;5_axismachinetool;matrix;coordinate_rotation;postprocessing//CAD/CAM/CAE/CAPPMANUFACTURINGINFORMATIZATION2009668 XZ-YP2P1ACO2x2y2x1y1YXORCC01。RTCPRTCP。RTCP。。RTCP。RTCP。33.1。1Z1P1X1Y1ZCP2X2Y2X2=R*cosC+C0Y2=R*sinC+C0 陴X2=R*cosC*cosC0-R*sinC*sinC0Y2=R*sinC*cosC0+R*cosC*sinC0 陴X2=X1*cosC-Y1*sinCY2=X1*sinC+Y1*cosC :X2Y2Z2222222222222222222=cosC－sinC0sinCcosC0001222222222222222221X1Y1Z11222222222222222222XX2Y2Z2122222222222222222=1000cosA－sinA0sinAcosA122222222222222222X1Y1Z11222222222222222223YX2Y2Z2122222222222222222=cosB0sinB010-sinB0cosB122222222222222222X1Y1Z1122222222222222222。3.2。1。4X5ZX、Y、Z、A、C。2,OP1ZCOP2-YZXAZ。OP1X、Y、Zi、j、k。A＝arctani2+j2姨kk0A＝90°k=0A=180°+arctani2+j2姨kk0姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨C＝180°－arctan|ij|i≥0j≥0C＝180°+arctan|ij|i≤0j≥0C＝arctan|ij|i≥0j≤0C＝360°-arctan|ij|i≤0j≤0姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨C=i/|i|*90°j=0C=0°k=02T1＝cosCsinC0－sinCcosC0001222222222222222221T2=1000cosAsinA0－sinAcosA122222222222222222X2Y2Z2122222222222222222＝T2*T1*X1Y1Z1122222222222222222:X2=cosCX1+sinCY1Y2=-sinCcosAX1+cosCcosAY1+sinAZ1Z2=sinAsinCX1-sinAcosCY1+cosAZ1姨姨姨姨姨姨姨姨姨4。。1967-。1972-、。2009-03-306920096//CAD/CAM/CAE/CAPPMANUFACTURINGINFORMATIZATION