精密外圆磨床_磨床

φ200系列外圆磨床φ200SeriesCylindricalGrindingMachineToolM1320M1420MM1320MM1420MG1320MG1420机床性能结构特点Featuresofthemachinetoolperformanceandstructure砂轮架主轴采用大锥度套筒式高精度动压轴承主轴系，回转精度高，精度保持时间长。回转精度≤0.001mm。Spindleofthewheelheadusesthedynamicpressurebearingspindleofbig-taperedtelescope-feedandhigh-precision,whichhasthehighrotationprecisionandlongtimemaintenance.Therotationprecisionis≤0.001mm.砂轮进给机构采用齿轮结构，操作灵活准确。最小进给量为0.001mm。Grindingwheelfeedmechanismusesgearstructure,whichisflexibleandaccuratetooperate.Minimumfeedamountis0.001mm.头架旋转采用交流变频无极调速，调速灵活方便。HeadstockrotationcontrolledbysteplessACfrequencyconversion,itisflexibletoregulatethespeed.万能型机床头架回转主轴采用高精度进口滚动轴承。从高速到低速均可保持高精度、高刚性运转。主轴回转精度≤0.001mm。Therotaryspindleoftheuniversaltypemachine’sheadstockusesimportedhigh-precisionrollingbearings.Fromhighspeedtolowspeed,thehigh-precisionandhigh-rigidityoperationcanbemaintained.Spindlerotationprecisionis≤0.001mm.工作台为双层结构，最大锥度调整可达9°。Theworkbenchisdouble-deckstructure;themaximumtaperadjustmentcanbeupto9°.机床加工精度高，整体布局合理，造型美观，操作手柄集中、形象、操作简便、安全。Withhighmachiningprecision,theintegrallayoutofmachinetoolisrational,appearanceisattractive,operatinghandlesarecentralizedarrangeandvisualization,thustomakethemachineeasytocontrolandsafetooperate.进给导轨使用贴塑导轨，提高了慢速运行平稳性及抗振性。Thefeedingguidewayusesantifrictionplastic-filmingguideway,thuspromotingthesmoothnessandvibrationresistanceoflow-speedoperations..机床液压驱动采用螺杆泵，运行平稳，噪音低。Thehydraulicdrivesystemusesscrewpumpwhichisofsmoothrunningandlownoise.

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