toolsWord文件下载.docx

toolsWord文件下载.docx

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7:

Flength（Ydistancefromcenterlinetocenterofcornerradius）

Pleaserefertothefollowingillustration.TheE&

Flengthsareoptional,sincetheycanbecomputedautomatically.Insomecases,theE&

Flengthsmaybemodifiedtocreateunconventionaltoolshapes.

Someofthestandardtoolscanbedefinedasfollows:

FlatEndMill

Diameter>

0

Height>

CornerRadius&

otherangles=0

RadiusEndMill

CornerRadius>

0<

Dia/2

Allotherparametersare=0

BallMill

CornerRadius=Dia/2

Allotherparameters=0

Drills

Bottom/Alphaangle>

Cornerradius,

Side/betaangle=0

TaperedBallEndmill

Diameter>

CornerRadius=Dia/2

SideAngle>

Bottom/alphaangle

Otherparameters=0

Specialformtoolsformilling

VirtualControllersupportsspecialformtoolsthatarenotcoveredbystandardAPT7parameters.Userscandefineany2dprofileasatoolshape.VirtualControllerwillautomaticallyrevolvetheshapetocreatethetool.TheformtoolprofilesarestoredintheTOOLS.LIBfileinthecurrentworkingdirectory.ThisfileisasimpleASCIItextfilethatcanbeeditedbyanytexteditor.

Herearesomeguidelinesandrulestofollowwhilecreatingformtoolprofiles:

∙Describeeachformtoolasaseriesofclosedloops,eachofwhichmustbeconvex.Aconcaveshapemustbedescribedasaseriesofconvexshapes.

∙ConcavearcsshouldNOTbeused.

∙Eachtooldescriptionconsistsofanamestatementfollowedbyoneormoreloops,eachofwhichcanconsistofseveralcoordinatestatements.

∙Descriptionofaloopendswhenthecoordinatesofitsfirstpointarerepeated.

∙Youmayaddblanklinesorcommentsanywherewithinafile

∙AnamestatementwillcontainthenameofthetoolandmayoptionallybefollowedbyXandYoffsetsforthetoolholder,e.g.:

SampleTool_1<

0.2>

<

0.6>

∙Eachcoordinatestatementisofoneoftheseforms:

pointxy

arcxcycr

∙Linesegmentsareimplicitlydescribedbytwopointsinarow.

∙EacharcstatementMUSTbeprecededandfollowedbypointstatements.

∙Eacharcmustbelessthan180degrees.

∙Eachloopmaybeeitherclockwiseorcounterclockwise.

∙Theoriginofaformtool'

sprofileismappedtotheCLpoint.

∙Ifaholderisusedwithaformtool,itsoriginisalsomappedtotheCLpointafterbeingoffsetbytheXandYoffsetsonthetool'

snamestatement.

Anexampleformtool:

MillingFormTool1

point00

arc0.375.375

point.375.375

point.3751

arc1.37511

point1.3752

arc1.3752.75.75

point2.1252.75

point1.3753.5

point.753.5

point.756

point06

TurningTools

VirtualControllersupportsstandardturninginsertsandspecialforminserts.

Standardturninginserttools

Thestandardturninginsertsare:

Diamond,Square,Triangle,Groove,Circle.Theyareexplainedbelow.Theparametersare:

NoseRadius:

Radiusofthetipoftheinsert

IncludedAngle:

Theincludedangleatthenosetip

Inscribeddiameter:

Inscribedcirclediameter（ICDia）

MountingAngle:

TheanglebetweenXaxis&

Insertcenter

（CCWis+towardsXaxis;

CWis-awayfromXaxis）

Square

InscribedCircle=d

NoseRadius=r

IncludedAngle=90

Tringle

IncludedAngle=60

Diamond

IncludedAngle=35

IncludedAngle=80

IncludedAngle=55

Circle

Diameter=d

Specialformtoolinsertsforturning

VirtualControllersupportsspecialforminsertsforturningthatarenotcoveredbythestandardinserts.Userscandefineany2dprofileasatoolinsert.TheformtoolprofilesarestoredinTOOLS.LIBfileinthecurrentworkingdirectory.ThisfileisasimpleASCIItextfileandcanbeeditedbyanyeditor.Theformatforcreatingformturningtoolsprofilesareidenticaltothatofformmillingtools.PleasereferrertothesectionSpecialformtoolsformillinginthischapterformoredetails.

Insert&

HolderThickness

Theinsertsandturningholderscanbeassignedafixedthicknessforvisualizationandsolidcollisioncheckingpurposes.TheinsertandholderthicknessvaluescanbesetintheMisc.informationpageintheSystemDefaultsdialogboxundertheOptionsmenu.

Holders

VirtualControllersupportsholdersalongwithtools.Userscandefineamillingorturningholderasageneralprofile.TheseprofilesarestoredintheHOLDER.LIBfileinthecurrentworkingdirectory.ThisfileisanASCIItextfileandcanbeeditedbyanytexteditor.

MillingHolder

Herearesomeguidelinesandrulestofollowwhilecreatingmillingholderprofiles:

∙Describeeachholderasaseriesofclosedloops,eachofwhichmustbeconvex.

∙Aconcaveshapemustbedescribedasaseriesofconvexshapes.

∙AnamestatementwillcontainthenameoftheholderandmayoptionallybefollowedbyXandYoffsetsforthetoolholder,e.g.:

pointxy

arcxcycr

∙Ifaholderisusedwithaformtool,itsoriginisalsomappedtotheCLpointafterbeingoffsetbytheXandYoffsetsonthetool'

ExampleMillingHolder:

SimpleHolder1

Point0.0000.000

Point1.00.0

Point1.01.5

Point1.51.5

Point1.52.0

Point1.02.0

Point0.255.0

Point0.05.0

TurningHolder

Turningholdersworkthesamewayasthemillingholders.Theyarealso2dprofilesthataresweptinsteadofrevolvedasinmillingholders.Thedefinitionof2dprofileoftheturningholderisthesameasthatofthemillingholder.PleaserefertothesectiononMillingHoldersfortherulesandguidelines.

Theturningholderscanbeassignedafixedthicknessforvisualizationandsolidcollisioncheckingpurposes.TheseholderthicknesscanbesetintheMisc.informationpageintheSystemDefaultsdialogboxundertheOptionsmenu,

ExampleTurningholder:

TurningHolder2

Point-0.050-0.200

Point0.700-0.200

Point1.4500.550

Point1.4504.800

Point-0.0504.800

ToolDefinitioninAPT-CLfiles

AllmillingAPT7parametersbasedtoolsaredefinedby:

CUTTER/<

APT7parameters:

Dia,CorRad,E,F,A,B,Height>

Example:

CUTTER/0.5,0,0.25,0,0,0,3.0

FormtoolscanbedefinedbyPPRINT/FORM<

formtoolname>

Allturningtoolstatementsaredefinedasfollows:

PPRINT/TURNDIAMONDricdnama

PPRINT/TURNCIRCLEicd

PPRINT/TURNSQUAREricdma

PPRINT/TURNTRIANGLEricdma

PPRINT/TURNGROOVErwl

PPRINT/TURNFORM<

formprofilename>

where:

r-noseradius

icd-inscribedcirclediameter

na-noseangle/cornerangle

ma-mountingangle:

degreescounterclockwise

thenoseisrotatedawayfrompointing

directlyinward

w-width

l-length

Example:

PPRINT/TURNDIAMOND0.031250.255510

CUTTER/orPPRINT/TURNstatementsshouldprecedeallGOTOstatements.Millingandturningcanbeintermixedinthesameinputfileforagivensetuporoperation.

GeneralInformation

Inch&

Metricformtools&

holders

BothandInchandMetrictoolsareavailableinthetoolsandholderlibraries.UserscanaddmoretoolsandholderstotheTOOLS.LIBandHOLDER.LIBdatafiles.

ToolSetLength

Toolsetlengthisthetotallengthofthetoolfromthetooltiptospindleface.ThisinformationisnecessaryforNCGcodefilesfor4&

5axismillingmachineswithrotaryaxis（A,B,C）onthehead.YoucanenterthetoolsetlengthinformationintheToolListdialog.ToinvoketheToolListdialogselectEditToolListfromtheToolsmenu.

DefaultTooldimensions

Userscansetthedefaulttoolinformation（suchasmindiameter,maxheightetc.）inthetooldefaultsdialog.Whenatoolpathfileisread,alltooldimensionsareverifiedagainstthedefaulttoolinformation.

CUTTER/orPPRINT/TURNstatementsshouldprecedeallG