资源描述：
《数车gm代码（number of car gm code）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、数车GM代码（NumberofcarGMcode）数车GM代码(NumberofcarGMcode)EditorandinputprogramEditprogram:1,instructionformat:G00X_Z_Thiscommandmovesthetoolfromthecurrentpositiontothelocationspecifiedbythecommand(inabsolutecoordinates)ortoadistance(inincrementalcoordinates).G01X(U)Z(W)F___Thel
2、inearinterpolationmovesfromthecurrentpositiontothecommandpositioninastraightlineandatagivenrateofmovement.G02(G03),X(U),__Z(W),__R__F__G02-clockwise(CW)G03-reverseclock(CCW)X,Z-theendpointinthecoordinatesystemU,W-thedistancebetweenthestartingandthefinishingpointsI,K-thev
3、ectorfromthestartingpointtothecenterpoint(radius)R-arcrange(maximum180degrees).;G32,X(U),__Z(W),__E__;F-threadleadsettingE-pitch(mm)G41X_Z_;G42X_Z_;G70P(NS)Q(NF)Thefirstsegmentofns:machiningprogramshape.Thelastsegmentnf:machiningprogramshape;G71U(d)R(E)G71P(NS)Q(NF)U(U)W
4、(W)F(f)S(s)T(T)F__specifiesthemovinginstructionsbetweenAandBfromtheprogramsegmentnstonf.D:cuttingdepth(radiusspecified)doesnotspecifyasign.E:retractstroke.Thefirstsegmentofns:machiningprogramshape.Thelastsegmentnf:machiningprogramshape.Theu:Xdirectionoffinishingthedistan
5、ceanddirectionofreservation.(diameter/radius)W:Zthedirectionoffinishingthedistanceanddirectionofreservation.G72W(d)R(E)G72P(NS)Q(NF)U(U)W(W)F(f)S(s)T(T)T,e,NS,NF,deltau,deltaW,F,sandTwiththesamemeaningG71G73U(I)W(k)R(d)G73P(NS)Q(NF)U(U)W(W)F(f)S(s)T(T)Thei:Xaxisretractin
6、gdistance(radiusspecified).Thedirectionofdeltak:Zaxisretractingdistance(radiusspecified).D:segmentationtimesThisvalueisthesameastherepeatnumberofroughmachining.Thefirstsegmentofns:machiningprogramshape.Thelastsegmentnf:machiningprogramshape.Theu:Xdirectionoffinishingthed
7、istanceanddirectionofreservation.(diameter/radius)W:Zthedirectionoffinishingthedistanceanddirectionofreservation.G76P(m)(R)(a)Q(Dmin)R(d)G76X(U)Z(W)R(I)P(k)Q(d)F(f)M:finishingtimes(1to99).R:toangularvolume.A:toolnoseangle:Canchoose80degrees,60degrees,55degrees,30degrees,
8、29degrees,0degrees,with2digitsspecified.Theminimumcuttingdepthdmin.I:theradiusdifferenceofthethreadpart
