JKM840A随动数控曲轴磨床.doc

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1、JKM8420A随动数控曲轴磨床ServoCNCcrankshaftgrindingmachine我公司集数十年生产各种型号规格的曲轴磨床和凸轮轴磨床的经验，吸取国际先进技术，结合当前国情，自行研制开发的一种新颖的曲轴精加工设备，机床自动化程度高，采用砂轮架往复进给，头架力矩电机驱动工件旋转、随动在线量仪检测，无需夹具公度，可一次装夹，全自动加工整根曲轴所有主轴颈及连杆颈，是大批量生产多品种、高精度曲轴的理想加工设备。Itisanewlydevelopedcrankshaftfinishingmachiningequipmentb

2、asedonproductionexperienceofvarioustypesandspecificationsofcrankshaftgrindingmachineandcamshaftgrindingmachinefordecades,absorptionofworld-advancedtechnologyandcombinationofcurrentnationalconditions.Inaddition,itisofhighlevelautomation,andwiththeadoptionreciprocatingf

3、eedofgrindingwheelcarriage,work-piecerotationofheadstockdrivenbytorquemotordrivingandservoon-lineinstrumentmeasuring,thereisnoneedforfixtureindexingandclampingatatimeisenough,andallthemainjournalsandconnectingrodjournalsofcrankshaftcanbemachinedautomatically.Itisthere

4、foretheidealprocessingequipmentforproducingawiderangeofhigh-precisioncrankshafts.1.采用德国（SIEMENS）840D数控系统。AdoptingGerman(SIEMENS)840DCNCsystem2.采用具有我公司自主知识产权的随动磨削软件（专利号：200920063945.2）实现随动高精度非圆磨削。Adoptingservogrindingsoftwarewithproprietaryintellectualpropertyrightsofo

5、urcompany(Patentnumber:200920063945.2)torealizeservohighprecisionnon-circulargrinding.3.采用具有自主知识产权液体静动压轴承电主轴（专利号：200920064466.2），真正实现CBN砂轮120m/s高速磨削。Adoptingtheelectricspindleofhydrostatic-dynamicpressurebearing(Patentnumber:200920064466.2)torealize120m/shigh-speedgri

6、ndingofCBNgrindingwheel.4.砂轮主轴配有意大利（Marposs）内置式在线动平衡、消空程和防碰撞装置，确保高速磨削的稳定、高效、安全。ThegrindingwheelspindleisequippedwithItalian(Marposs)built-inon-linedynamicbalance,gaptimeeliminationandanti-collisiondevicetoensurethestability,highefficiencyandsafetyofhigh-speedgrinding.

7、whichisofourproprietaryintellectualpropertyrights(Patentnumber:200920063749.5)torealizemicrometerfeedwithhighaccelerationperformance.5.砂轮架纵向进给—X轴采用具有自主知识产权的圆柱静压导轨+直线电机的精密进给系统（专利号：200920063749.5），实现了高加速性能的微米级进给。Longitudinalfeedofgrindingcarriage—Xaxisadoptstheprecision

8、feedsystemofcylinderhydrostaticslide-way+linearmotorwhichisofourproprietaryintellectualpropertyrights(Patentnumber:200920063