数控机床毕业论文外文翻译.doc

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1、外文翻译[l]Thisstudyaimsatdevelopingamachinecenterconsistingofhigh-speedmicromillingmachine,micro-EDMandcoordinatemeasuringmachine.ThemachinecenterusesacommerciallyavailablePC-BasedCNCcontrollerandmicro-EDMpowersupply.ThestructuredesignisbasedonanopenL-shapedgranitebase,whereaZ-axi

2、splatformismountedonthetopofanL-typebase,whileXandY-axisplatformsareassembledbystacking.Additionally,afueltank,WEDGwindingmechanismandaworkpieceholderwerefixedtotheX-axisworkplatform.Thrcc-axispositioningstagesuseservomotorstodriveleadscrewsformotioncontrol.Equippedwithacommerci

3、allyavailablePC-BasedCNCcontroller,anyprocessingpathandprecisionmotioncontrolcanbeachieved.Inaddition,theZ-axisplatformincludesacommerciallyavailablerapidadapterfortherapidassemblyofC-axisrotation,high・speedmicro-millingspindleandthree-dimensionalmeasuringprobe・Thismeansthatthem

4、achinecanquicklyswitchbetweenmicro-EDM,high-speedmicro-millingandthree-dimensionalmeasurement.Themachinecentersuccessfullyproducedmicroprobeswithafront-endspherewithadiameteroflessthan100gm.Combinedwithaself-developedtriggercircuit,italsocompletedathree-dimensionaltouchtriggerpr

5、obe.ThemeasurementsoftwarewasdevelopedwithBorlandC++Builder.Integratingthethree-dimensionaltouchtriggerprobewiththethree-axislinearscale,thethree-dimensionalcoordinatesofthemeasuredvalueswerecalculatedandprocessed.Ithasbeensuccessfullyappliedtothemeasurementofpoint,line,circlean

6、dangle.本研究旨在开发一个加工屮心组成的高速微型铳床，微细电火花加工、三坐标测量机。加工屮心采用CNC控制器和微细屯火花加工电源的商用PCo结构设计是基于一个开放的L形的花岗岩基座，在Z轴平台安装在L型底座的顶部，而X和Y轴平台是由堆叠。此外，一个燃料箱，电极卷绕机构、工件夹持固定到轴工作平台。三轴定位阶段采用伺服电机驱动的丝杠运动控制。配备了一个数控控制器商用PC,任何加工路径和精密运动控制可以实现。此外，Z轴平台包括c轴旋转快速组装使用市售的快速接头，高速微铳削主轴和三维测量探头。这意味着，机器可以快速在微细电火花开关，高速微铳削和三维测量。

7、加工屮心的成功产生微探针与一个直径小于100pM.结合自行研制的触发电路前端的球体，它还完成了三维触发式探头。用BorlandC++Builder开发了测量软件。三维触发式测头的三轴线性尺度积分，计算和处理的三维坐标的测量值。它已成功地应用于测量的点，线，圆，角[2]Differenttypesofgeometricmodelsofface-gearwithcirclelineofteethhavebeenshowninthepaper.Generationofanewgeometricalofaface-gearisperformedonCNCmil

8、lingmachine.Thebasicdirectionofthedevelopmentge