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1、附錄ToolPurposeUponcompletionofthisunit,studentswillbeableto:*Roughandexplainthedifferencebetweenfinishing.*Choosetheappropriatetoolforroughingorfinishingofspecialmaterialsandprocessing.*RecognitionToolCuttingpartofthestandardelementsandperspective.*Therighttoprotectthecutterblade.*Listofthreemostw
2、idelyusedtoolmaterial.*DescriptionofeachofthemostwidelyusedknivesmadeofthematerialanditsprocessingofApplications.*Spaceandinclinationtounderstandthedefinition.*Grindingdifferenttools,plustheprincipleofspaceandinclination.*Toidentifydifferentformsofspaceandtheinclinationtochoosetheapplicationofeac
3、hform.Themainpointsofknowledge:Rough-finishedalloysteelcastingmaterialScatteredsurpluscarbideceramicmaterials(junctionoftheoxide)ToolWithachipbreakingthesurfaceroughnessoftheD-cutterknivesdiamondsAfterKokflankbehindthestandardpointof(former)angleoff-chipSidefront-sideappearanceandtheoutlineofthef
4、ormerKok(I.Kok)Grindingcarbontoolsteelfront-fastfinishinghornofrigidsteelDoubleormultiple-sideflankbeforethedipangleobliqueangleSurface-radiusSlicerootforcurlingRoughandfinishingtoolCuttingspeedonlyinthesurfaceroughnessnotrequiredwhenitisnotimportant.Roughthemostimportantthingistoremovetheexcessm
5、aterialscattered.Onlyinsurfaceroughnessofthefinishingtimeisimportant.Unlikerough,finishingtheslowprocessingspeed.ChipoffwiththeD-knives,betterthanthestandardpointofknives,inFigure9-10A,isdesignedforcuttingdepthanddesign,forexample,a5/16-inchboxcutterbladeofthemaximumdepthofcut5/16inches,andan8mms
6、quareblockwillbecuttingknivesCornerto8mmdeep,thistoolwillbeveryfastCornerblockremovalofsurplusmetal.Slicemeritsofthedealwiththat,inasmallbladewasclosethinning.Thistoolisalsoaverygoodfinishingtool.ButpleasedonotconfusethethinbandToolandTool-offcrumbs.Achip-offisactuallycounter-productivetooltocuto
7、ffthechipflakes.????AndthestandardtooloftheCorner,comparedwithchipbreakingtoolfortheCornerisinitsonandgetgrooving,Figure9-10B.ThistoolgenerallyusedtoblocktheCornerofroughfinishing.WhilethistoolCornerblockshavesufficien
