plasticbottlecatia的可乐瓶练习精修订.docx
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plasticbottlecatia的可乐瓶练习精修订
集团标准化工作小组#Q8QGGQT-GX8G08Q8-GNQGJ8-MHHGN#
plasticbottlecatia的可乐瓶练习
PlasticBottleExercise
ExercisePresentation:
PlasticBottle
PlasticBottle
(1):
CreatingtheBottomofthebottle
PlasticBottle
(2):
CreatingtheBodyofthebottle
PlasticBottle(3):
Creatingthebottleneck
PlasticBottle(4):
AssemblethethreeGeometricSets
PlasticBottle(5):
CreatetheBottleneckscrew
Exercise
ExercisePresentation:
PlasticBottle
3Hours
Inthisexerciseyouwillseehowtocreateaplasticbottle
usingtheGenerativeShapeDesignworkbench
functionalities:
Creatingwireframeelements(point,line,plane..)
Creatingsurfaces(sweep,loft,extrude,revolve…)
Manipulatingsurfaces(trim,symmetry,join…)
DesignIntent:
PlasticBottle
Creationofwireframegeometry:
points,lines,planes,helixusingthestackingcommands
capabilitiesandworkingonsupport
CreationofsurfacesusingSweep,Loft,ExtrudeandRevolve
OperationsonsurfacesusingFillets,Trim,Joinandhealing
Analysingthesurfacesusingtheconnectchecker.
DesignProcess:
thePlasticBottle
1
Createthe
Bottomofthe
bottle
4
Assemblethethree
GeometricalSet
Createthe
Bottleneck
3
Createthe
bodyofthe
bottle2
5
Createthe
bottleneckscrew
ontheassembled
part
PlasticBottle
Step1:
Creatingthebottomofthebottle.
30min
Completetheexistingwireframegeometry.
Createthebottom’sbottlesurfaces
DoItYourself(1/4)
Partused:
(2)
(3)
1-InsertanewGeometricalSet,renameitasBottle_Bottom.
2-CreateanIntersectionpointbetweentheaxisandthegreenprofile.
3-WorkingontheZXplanesupport,drawacirclebyCenterandpoint(creatingthecenterpointon
thefly)withthefollowingcharacteristics:
Centerpointonthepinkaxisand5mmbelowtheIntersectionpointjustcreated
aspointand–90and90degreesasStartandEndangle.
DoItYourself(2/4)
(6)
(4)
(7)
(9)
4-Createapointonplane(-15mm;-20mm)withtheasreference.
5-CreateaSymmetryofthispointusingthepinkaxisasreference.
6-Usingthesetwopoints,createtwobi-tangentlineswiththepreviouscircle.
7-Trimthetwocreatedlineswiththecircle.
8-ExittheWorkonsupportmode.
9-Createtwosymmetricplaneswithanangleof36degreeswiththeYZreferenceplane.
DoItYourself(3/4)
(11)
(10)
(12)
10-CreateanExplicitsweepusingtheasprofileandthegreenasGuidecurve.
11-Createa180degreesrevolvedsurfaceusingtheasprofileandtheasaxis.
12-Trimthetwocreatedsurfaces.
DoItYourself(4/4)
(13)
(14)
(16)
(15)
13-CreateaVariableedgefilletasshown.
14-Splitthecreatedwiththetwo36degreesplanescreatedbefore.
15-Create4Rotatesurfaces(72degrees)tocompletethebottom.
16-JointhecreatedsurfacesandrenametheJoinasBottle_Bottom.
PlasticBottle
Step2:
Creatingthebodyofthebottle.
20min
Completetheexistingwireframegeometry.
Createthebody’sbottlesurfaces.
DoItYourself(1/3)
Partused:
(2)
(4)(5)
(3)
1-InsertanewGeometricalSet,renameitasBottle_Body.
2-CreatetwoparallelcurvesoftheontheZXplaneatadistanceof3mminbothdirections.
3-Createaparallelcurveoftheontheatadistanceofinward.
4-Create2Combinedcurvesbetweentheandthetwocurvesand
5-CreateaCombinedcurvebetweentheandthe
DoItYourself(2/3)
(7)
(6)
6-CreateanImplicitCircularSweptsurfacewiththreeguidesusingthethreecreatedcombined
curvesasguidecurves.
7-Create3instancesofthisSweepusingaTranslatealongtheZaxisandtheRepeatobjectafterOK
option.Forthedistancebetweentheinstances,createtheformula:
‘Starting_crv\\Plane\Offset’/5
8-Jointhecreatedsurfaceswiththeoriginalsweep.
DoItYourself(3/3)
(11)
(9)
(10)
(12)
9-CreateaRevolvedsurfaceusingtheasprofileandthetheasRevolutionaxis.
10-TrimthecreatedrevolvedsurfacewiththepreviousJoin.
11-Createa2mmedgefilletontheedgesresultingofthepreviousTrim.
12-RenamethecreatedfilletasBottle_Body.
PlasticBottle
Step3:
Creatingthebottleneck.
60min
Completetheexistingwireframegeometry.
Createthebottlenecksurfaces.
DoItYourself(1/8)
Partused:
(1)
(2)
(3)
1-InsertanewGeometricalSet,renameitasBottleneck.
2-CreateaPointbetweentheandpointswitharatioof
3-Createaplaneparalleltothethroughthecreated
DoItYourself(2/8)
4-DrawthefollowingSketchontheZXplane.
(5)
5-Createtwoextrema(MinimumandMaximum)onthesketchintheZdirection.
DoItYourself(3/8)
(7)
(6)(8)
6-CreateaRevolvedsurfaceusingtheasprofileandtheasRevolutionaxis.
7-CreateaBoundarycurvewiththeloweredgeoftherevolutionsurface.
8-Createapointontheboundaryusingaratioofcurvelength,andusingthePoint“”
asreferencepoint.
DoItYourself(4/8)
(10)
(9)
9-Createa12mmExtrudedsurfacewiththe
intheZaxisdirectionupward.
10-CreateaBoundarycurvewiththeupperedgeof
theextrudedsurface.
11-Createa35mmradiuscircleonthewith
theascenter.
(11)
DoItYourself(5/8)
(12)
(13)
12-Createtwoprojectedpointsofontheandonthe
13-CreateaMultisectionSurfacebetweenthethreesections:
;;
Usetheboundariessurfacesastangentsandtheanditsprojectionsasclosingpoints
DoItYourself(6/8)
(14)
(15)
14-CreateaLineontheLoft.Startingfromthewithanangleof45degwiththeupper
boundaryandwithalengthof500mm.
15-CreateasecondlineontheLoft,startingofthewithallthesamecharacteristicsthanthe
previousline.
DoItYourself(7/8)
(14)
(16)
(15)
14-Createanewboundarycurveontherevolutionsurfacerelimitedbythetwopreviouslines.
15-CreateasecondboundaryontheExtrudedsurfacerelimitedbythetwopreviouslines.
16-HidetheLoftandcreateaFillsurfacewithfourpreviouscurves.
DoItYourself(8/8)
(18)
(17)
17-Create7rotatedinstancesofthefillsurfacearoundtheaxis(45degrotation).
18-Joinalltheserotatedsurfaceswiththefillsurface,andwiththeextrudedandtherevolvedsurfaces.
19-RenamethejoinasBody_style.
PlasticBottle
Step4:
AssemblethethreeGeometricSets.
20min
Completetheexistingwireframegeometry.
Assemblethepreviousbodieswithtrimoperationsandfillets.
DoItYourself(1/5)
Partused:
(1)
(2)
1-InsertanewGeometricSet,renameit
Bottle_Assembled.
2-Createa2mmupwardoffsetplanefromthe.
3-Createa2mmdownwardoffsetplanefromthe
.
(3)
DoItYourself(2/5)
(4)
(6)
(5)
4-CreateanIntersectionbetweentheandtheBottle_Body.
5-CreateanIntersectionbetweentheandtheBottle_Body.
6-CreateanIntersectionelementbetweentheandtheBottle_Bottom.
DoItYourself(3/5)
(7)(8)
7-CreateanImplicitlinearsweptsurfacewithtwoguidecurves:
and
8-CreateanImplicitlinearsweptsurfacewithtwoguidecurves:
and
DoItYourself(4/5)
(9)
(11)
(10)
(12)
9-TrimtheuppersweptsurfacewiththeBottle_Body.
10-TrimthepreviousTrimwiththeBody_Stylesurface.
11-TrimthelowersweptsurfacewiththeBottle_Bottom.
12-Trimthetwolasttrims.
DoItYourself(5/5)
(13)
(14)
13-Createa6mmEdgeFilletonthetwosharpedges.
14-RenamethefilletasBottle_Assembled.
PlasticBottle
Step5:
Creatingthebottleneckscrew.
20min
Completetheexistingwireframegeometry.
Createthescrewsurfaces.
DoItYourself(1/4)
Partused:
1-InsertanewGeometricalSet,renameitasBottleneck_Screw.
2-Createontheflyapointandaplanewiththecharacteristicsshownbelow.
(2)
DoItYourself(2/4)
(3)
(4)
3-CreateaHelixstartingfromthelastcreatedwithasaxisandwiththefollowing
parameters:
Pitch=3mm/Height=7mm/Orientation=Counterclockwise
4-CreatealinenormaltothehelixonthelaststartingatfromthewithaLength
of20mm
DoItYourself(3/4)
(5)
(6)
5-Createapointonthehelixatadistanceoffromthestarting
6-CreateaConnectCurvetolinktheHelixwiththe
DoItYourself(4/4)
(7)
(8)
7-CreateanImplicitcircularprofilesweptsurface.ChooseCenterandradiusassubtype,as
Centercurveandaradiusof.
8-Trimthecreatedsweepwiththeassembledbottle.