数控坐标磨床使用说明书

MK4280MK2945CMK2932BMMX4132MGX2945BMGX2932B高精度坐标磨床SSEERRIIEESSJJIIGGGGRRIINNDDEERR四川普什宁江机床有限公司PushNingjiangMachineToolCo.,Ltd.NINGJIANGMACHINETOOL宁江机床数控坐标磨床MK4280CNCJigGrinderNINGJIANGMACHINETOOL宁江机床机床为连续轨迹数控坐标磨床。具有六轴控制（X、Y、Z、U、A、C），三轴联动（X、Y、C、A中任意三联动）的功能。利用直线和圆弧逼近的方法，可对淬火后的具有任意曲线的平面图形的样板、模具型腔和冲头等零件进行加工。ThemachineisacontinuouspathCNCgrinder.Threeaxis(amongX,Y,C,A)ofthetotalsix(X,Y,Z,U,A,C)couldbesimultaneouslycontrolled.Hardenedworkpiecewithcomplicatedshape(suchasdrawingtemplet,diespace,ramheadandetc)couldbemachinedbylinearorcircularapproachingmethod.适用范围ApplicationsNINGJIANGMACHINETOOLSApplicatiionscouldbeentargedwhenthefollowingaccessoriesisequipped.45°angleplatetogrindinneroroutersphere(notmorethanasemi-sphere)Groovegrindingaccessorytogrindkeywayandsquareholelargerthan40×40mm(L×W)AdjustableangleplatetogrindtaperholeusingcolumnarwheelCircularwheeldressertodresswheelofgroovegrindingaccessory.FormgrindingandprofilegrindingcouldbeperformedDrumtypecamcouldbemachinedbyhorizontallyinstalledCNCrotarytable.ArchimdesspiralcamandequantshapecouldbemachinedbyverticallyinstalledCNCrotarytableSpintable(Oprional)isdesignedforrotaryworkpiecewithnon-lineargeneratrixLargepowergrindingheadisprovidedforheavygrinding.Carbidemiller(max.diameterø10)couldbemountedongrindingheadforlightmilling.Max.millingdepthis0.3mm.主要特点当采用下列附件时可以扩大加工范围：使用45°角度板可以磨削内外球面（不超过半个球面）。使用磨槽附件可以磨削键槽及尺寸大于40×40(长×宽)mm的方孔。使用可调角度板可以利用圆柱砂轮磨削锥孔。使用圆弧砂轮修整器可以修整磨槽附件的砂轮，供成形磨削及外轮廓的磨削。使用数控转台，在卧式安装时，可用来加工鼓形凸轮，在立式安装时可用来加工阿基米德螺旋线凸轮及等分图形等。使用自旋工作台(特殊订货附件)，可用来加工母线为非直线的回转体零件。机床备有低速大功率磨头，可进行强力磨削，当在该磨头上装上硬质合金铣刀(最大铣刀直径为ø10)可进行轻微的铣削工作.最大切削深度为0.3mm。Mainfeatures机床MK2945C第0008号Y轴定位精度双向Au=5.7μm重复定位精度R=1.2μm机床定位精度检测采用国家标准JJBB//TT66660022--9933((等同于VVDDII33444411))PositioningaccuracyismeasuredasperISOstandardJB/T6602-93(similartoVDI3441)机床MK2945C第0008号Ｘ轴定位精度双向Au=3.2μm重复定位精度R=1.7μm定位精度检测曲线图Curveofpositioningaccuracy导轨整机及附件设计时考虑以湿磨为主，这样可以减少粉尘污染，同时也有利于磨削陶瓷零件。机床定位精度检测采用JB/T6602-93标准（等同于VDI3441)Thesemachinestogetherwiththeirattach-mentsaredesignedforwetgrindingoperationmainlytoeliminatedust-pollution,andisalsohelpfulforceramicmaterialgrinding.环保EnvironmentprotectingMK2945CMK2945CMK4280总体布局为双柱定梁龙门式机床。床身为刚性极好的箱式结构。主柱在横梁上左右移动，主轴箱沿立柱导轨可以作上下移动。床身和横梁的刚性极好，保证了X、Y、Z轴的高定位精度。机床的Z轴与U轴联动进行锥度磨削，操作更方便。Z轴采用电器伺服控制，因此具有反向精度高的特点。Doublecolumn,fixedbeamgantrystructure.Boxtypemachinebedwithexcellentrigidity.Columnmovesalongfixedbeamandheadstockmoveup/downalongcolumnguide-way.GoodrigidityofmachinebedandbeamensurehighpositioningaccuracyofX,Y-axis.ZandUaxiscouldbesimultaneouslycontrolledtoperformtapergrinding.Z-axisisservocontrolledandfeatureshighreverseaccuracy.机床结构Structure结构特点Features机床床身、立柱、滑动工作台均采用高质量的密烘铸铁，套筒支承采用特制的自循环直线滚动轴承，轻便、灵活、精度保持长久Aself-cyclinglinearrollingbearingisforthequillsupporttofeaturelightandsensitivemovement,andtokeeplong-lastingaccuracy.主轴套筒SpindleandQuill“U轴”采用本公司专利结构。可自动修正、自动补偿砂轮。U-axisconstructionisourpatentdesignwithauto－maticwheeldressingandcompensationU轴U-axis主轴轴线热稳定装置ThermalstablilzerforspindleaxesNINGJIANGMACHINETOOLS立柱采用整体箱式结构，具有最佳热对称性和结构稳定性。立柱内部设有平衡磨头箱的两只并联气缸，保证了磨头箱移动可靠、灵敏，同时也延长了W向导轨的使用寿命。Machinebody,columnandslidingworktablearemadeofhighqualitymeehanitemetal,andaone-pieceboxcolumndesignfeaturesoptimalthermal-symmetryandstructuralstability.Twoparallelcylindersbuiltinthecolumnareforbalancingspindlehousingtoensureitsmovementreliabilityandsensitivity,andmeantimeextendservicelifeofWaxisguideway.“C轴”为跟踪轴，操作者只需照看一下进刀，而无需刀具半径补偿和刀具偏置。因此，调整方便。利用“C轴”功能，操作者可在机床上对所磨削的工作进行检测。C-axisisafollow-upaxiswhichcanprovideconvenientoperationasnotoolcompenstionandtoolradiusoffsetareneeded,andonlywheelfeedistakencareof.WithC-axisfunction,thegroundworkpiececanbemeasureddirectlyonthemachine.轴C-axis立卧两用回转工作台用于磨削凸轮、叶片等回转体零件。由于Z轴采用伺服电机控制，磨轮下反向点精度为0.05mm，因此可以磨削台阶或盲孔。（MK2932B除外）。H/Vrotarytableisusedtogrindsuchrotarypartsascamsandblades.Toleranceondownreversingpointiswithin0.05mmbecauseservo-motorisusedtocontrolZ-asis,soshouldersandblindholescanbegroundonthemachine(exceptModelMK2932B).轴(选购)A-axis(opt.)CA安装布局图FoundationMK2945CMK4280NINGJIANGMACHINETOOLS坐标磨床PrecisionJigGrinderNINGJIANGMACHINETOOL宁江机床NINGJIANGMACHINETOOLSWUXZY适用范围Applications典型加工零件TypicalPartsNINGJIANGMACHINETOOLS磨复杂件complexpartgrinding磨内方槽innersquaregroovegrinding磨坐标孔jigholegrinding磨外圆O.Dgrinding打磨砂轮dressinggrindingwheel磨大孔largeholegrinding789101112131234561、行星主轴径向进给量刻度尺２、行星主轴往复行程量调整和限位３、行星主轴往复手轮４、磨头箱行程微动手轮５、磨头箱刹紧手柄６、行星主轴刹紧手钮７、磨锥调整机构８、磨头箱深度控制百分表９、磨头径向进给手轮10、往复二冲程的卸荷阀手钮11、行星主轴往复速度调整12、照明灯13、磨头径向粗调螺钉1）Scaleforplanetaryspindleradialfeed2）Quillstrokeadjustmentsandlimit3）Manualhandwheelforquillverticalslide4）Microhandwheelforheadstocktravel5）Knobforheadstockclamp6）Planetaryspindlelock7）Tapergrindingdevice8）Headstockverticalslidelimitblock9）Grindingheadradialfeedhandwheel10）Dffloadknobforsecondto-and-frostroke11）Speedadjustingforplanetaryspindlestroke12）Worklamp13）Grindingheadoffsetadjustingscrew立柱采用双“V”型导轨，稳定性高Double“V”shapeguidewayforcolumn底座采用单“V”型滚柱导轨，可靠性强“V”shaperollerguideformachinebaseNINGJIANGMACHINETOOLS典型加工零件TypicalParts立卧两用回转工作台RotaryTable用于数控机