电子信息专业英语教学课件作者刘睿强unit2.ppt

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1、UnitTwoLesson4IntroductionofCP-45F/VLesson5TheDesignofICLayoutLesson6ManufacturingProcessofSemiconductorLesson7ThePackageTechnologyofICLesson4IntroductionofCP-45F/VKeywordsexterior外观HeadAssembly磁头组件spindle轴flyingvision飞行视觉simultaneous同时tapefeeder胶带供料器CoordinateSystem坐标系indicate指出fiducialmark基准标志下一页返

2、回nozzle喷嘴Theta(R)-Axis极坐标clockwise顺时针alignment调准placement安装SideLight侧光灯illuminate照亮emphasize突出lens透镜Lesson4IntroductionofCP-45F/VInnerLight内光灯entire整个reflection反射odd奇怪的desired期望的optimum最佳的，最适度的detach分开，分离accommodate容纳，适应shutter快门下一页返回valve阀门buffer缓冲器cylinder汽缸，泵体process过程，工序，流程counterclockwise逆时针BGA

3、component(BallGridArray)球状引脚栅格阵列封装技术ANC(AutoNozzleChanger)自动喷嘴更换装置Lesson4IntroductionofCP-45F/VHowaretheelectroniccomponentsplacedontheboardsespeciallytheoddandthesmallones?Differentsizes,differenttypes,etc.TheflowoftheproductmanufacturingasshowninFig4-1下一页上一页返回Lesson4IntroductionofCP-45F/VExterior

4、(nameofeachpart)EquipmentexteriorandbasicconfigurationandnameofeachpartofCP45asshowninFig4-2andFig4-3下一页上一页返回Lesson4IntroductionofCP-45F/VHeadassemblyHeadassemblyofCP-45F/VandCP-45FS,asshowninFig4-4Theheadassemblyismanufacturedinonemodule;themoduleiscomposedofsixspindleunits.Eachspindlehasitsow

5、nflyingvision,andadoptsnoncontacttypecenteringsothatstableoperationcanbeperformed.Allspindlesarearrangedatregularintervalsof3000mmforsimultaneouspickupsfromthetapefeeder.下一页上一页返回Lesson4IntroductionofCP-45F/VCoordinatesystemThebasiccoordinatesystemisshowninFig4-5X,Yaxis:Usedtoindicatethepositionso

6、fthehead,ANC,placeposition,andboardfiducialmark.Zaxis:Indicatesthepositionofanozzleinthehead.Theuppersideofthefixedboardisset0.Theta(R)axis:Indicatestheangleforcenteringacomponentbythehead.Thecounterclockwiserotationisindicatedas+,whileclockwiserotationisindicatedas-.下一页上一页返回Lesson4Introductiono

7、fCP-45F/VXYframepartAsshowninFig4-6Componentalignmentmethod(componentcenteringmethod)FlyingvisionOverview下一页上一页返回Lesson4IntroductionofCP-45F/VTheflyingvisionsystemisavisionsystemattachedonth