用编程方法提高经济型数控机床的加工精度

:2004-04-07:(1964-),,,,()13079052229(E-mail)[e-mail]:1001-2265(2005)01-0091-02(,635000):,,:;;:TG659;TH161+.5:APrecisionsGuaranteeabouttheEconomicTypeMachineToolofNumericalControlXIAOHui2jin(DaxianTeachersCollege,ShicuanDazhou635000,China)Abstract:Theeconomictypemachinetoolofnumericalcontrolissimplebecauseofthefunctionofmachinetoolislackedcomparatively,makeprocessingprecisionnoteasyguarantee.But,someaspectscancometoraiseprocessingqualitythroughcorrectionprogramorcom2pensation,playtheroleofnumericalcontrolasfaraspossible.Thispaperhasliftedsomeexamplesthatraiseprocessingprecision.Keywords:economictypemachinetoolofnumericalcontrol;correctionprogram;compensation0,,,,,,,,;,,,,,,,,,,,11ABC(1)ABC,,AC(1)G02X150Z-200R220,,BB,(G02)(G03),,(180),,ABBC,,(90180),,,B,,,,,,,,,90(2),,,;,,,,,RR,,,,,(2):R=122+K2()R=U-I22+(W-K)2()R,R-R5,,AB,,(3),,3,ABC,BC,BC,19200512AB3ABC,,,,,,,CAD,ABC,,2,(1),,,,,,,,(2)(),,,,,,,4,:A,141A,U1=-8,W1=-5.1,1,(%0):NU-8W-5.1T01,(3)(),,,,,,,,,,,55,AA,,,,,,3,,,,,,,,,:(),,,N0040U0.4W0.2S99,X0.4mm,Z0.2mm,4,,,,,;,,,,,,,,,,[][1],[J]1,1998,29(1)1[2]1CNC,20001()(90),,4,,,,,,,,,,10%30%,,,,[][1],,.YKS5120[J].,1998(3):35-37.[2]MITSUBISHELECTRICCORPORATION.FX2N-10GMFX2N-20GM/(B).,2000.[3].[J].,1998(2):18-19.[4].Y5132[J].,1997,25(1):64-67.()29