CatiaSurface

8/13/2019 CatiaSurface

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Copyright DASSAULT SYSTEMES 2002 1

Generative Shape

Design

CATIA TrainingExercises

Version 5 e!ease "

#an$ary 2002

EDU-CAT-E-GSD-FX-V5R8


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Ta%!e o& Contents

Master E'er(ise ) the Mo%i!e *hone p+,

Creating the -ire&ra.e E!e.ents p+/

Creating the S$r&a(es p+11*er&or.ing perations p+1

Ana!ying an3 Mo3i&ying p+1"

&&setting a So!i3 p+21

-ire&ra.e Geo.etry e(ap E'er(ise p+2,

S$r&a(e Geo.etry e(ap E'er(ise p+24

peration e(ap E'er(ise p+2

Managing 6eat$res e(ap E'er(ise p+

The 7no% p+

Generating the -ire&ra.e p+/

E'tr$3ing 8asi( S$r&a(es p+11

*er&or.ing perations p+1Ana!ying an3 Mo3i&ying the Dra&t p+1"

&&setting a So!i3 p+21


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Copyright DASSAULT SYSTEMES 2002

Ta%!e o& Contents

The *!asti( 8ott!e p+5

Creating the 8otto. o& the 8ott!e p+"

Creating the 8o3y o& the 8ott!e p+,

Creating the 8ott!ene(9 p+,/

Asse.%!ing the Three pen 8o3ies p+5/

Creating the 8ott!ene(9 S(re: p+4

The Spa(e Mo$se p+4"

Creating the 8ase *a3 an3 the Upper 6i!!et p+/1

Creating the S$r&a(i( E!e.ents p+/,

Se:ing the S$r&a(e on the *a3 p+/"

Step , to / p+"0

Creating the ;o!es an3 *o(9ets p+"5

Asse.%!ing a


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Copyright DASSAULT SYSTEMES 2002 ,

Master E'er(ise

60 min.

In this exercise you will have the opportunity to complete a telephone part by creating the place for its

screen.

You will create the supporting Wireframe and build the base surfaces.

Next, you will trim,.

You will then perform a Draft analysis on the surfaces to determine if the telephone can be extracted from a

mould.

You will modify a supporting sketch and will see the automatic propagation of this change through to the

final kin.

!inally, you will see how to work in a "ybrid environment by creating a olid by offsetting the kin.


5/150Copyright DASSAULT SYSTEMES 2002 5

Design Intent) The Mo%i!e *hone

A3aptative

s:eep an3

0+5.. &i!!et+

Varia%!e &i!!et >&ro.

2.. to ,..?

0+1 ..+ Thi(9ness

2.. &i!!etSe:e3 s$r&a(e

1.. &i!!et



Design *ro(ess) The 7no%

Creating the

S$r&a(es

Ana!ying an3

sp!itting the part

*er&or.ing operations )

Sy..etry@ tri.@ &i!!et@ oin

Create a so!i3 &ro.

the s$r&a(e+

,

2

5

Generating the

-ire&ra.e

1


7/150Copyright DASSAULT SYSTEMES 2002 /

Master E'er(ise

The Mobile Phone (Step 1): Creating the Wireframe Elements

In this step o! "ill #reate :

Parallel #!r$es on a s!pport

E%tra#te& #!r$es

Conne#t C!r$es

Corners

Cir#les

Pro'e#te& #!r$es

10 min.


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Do It Yo$rse!& >1B,?

Loa3)

CATGSD6*honeStep1start+CAT*art

E'tra(t these e3ges &ro. the origina! s$r&a(e )

E'tra(t this &a(e &ro. the %!$e s$r&a(e )

Yo$ (reate3 the %asi( e!e.ents to (o.p!ete the :ire&ra.e geo.etry+


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Create a para!!e! ($rve &ro. the top e'tra(te3 e3ge $sing

the e'tra(te3 &a(e as s$pport >o&&set,5..? )

Create the verte' point o& the (reate3 para!!e! ($rve )

Create a para!!e! ($rve &ro. the si3e e'tra(te3 e3ge

$sing the e'tra(te3 &a(e as s$pport >o&&set1+5..? )

Create a para!!e! ($rve &ro. the top e'tra(te3 e3ge $sing

the e'tra(te3 &a(e as s$pport >o&&set2..?



Do It Yo$rse!& >B,?

Create a (onne(t ($rve $sing the &irstan3 the !ast para!!e! ($rve as s$pportan3 proe(t this (onne(t ($rve to the

e'tra(te3 &a(e )

Create a .. (orner $sing thee'tra(te3 &a(e as s$pport@ the se(on3para!!e! ($rve an3 the previo$s!y(reate3 proe(t ($rve )



Do It Yo$rse!& >,B,?

Create a point on the Y p!ane )

Create a (ir(!e $sing the previo$s

point as (enter an3 the Y p!ane as

s$pport >ra3i$s,..? )



Master E'er(ise

The Mobile Phone (Step ): Creating the S!rfa#es

In this step o! "ill #reate :

n a&aptati$e s"eep

s"ept s!rfa#e

fill s!rfa#e

10 min.



Do It Yo$rse!& >1B4?

Insert a ne: open %o3y an3 rena.e itFS$r&a(es+ De&ine in :or9 o%e(t thisopen %o3y+

Yo$ are going to (reate points that arene(essary to 3e&ine the se(tions o& thea3aptative s:eep )

Create t:o points on the (orner ($rve$sing the ratio 0+" an3 0+2+

Yo$ are no: going to (reate the

a3aptative s:eep %ase3 on these t:opoints@ the (orner ($rveHs verti(es an3the (orner ($rve )

pen an a3aptative s:eep 3ia!og%o' (!i(9ing on the a3aptatives:eep i(on )

Loa3)


0+2 point

0+" point


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Copyright DASSAULT SYSTEMES 2002 1,


Se!e(t the (orner ($rve as g$i3e ($rve+

ight (!i(9 in the Fs9et(h &ie!3 an3

se!e(t F(reate s9et(h+

This 3ia!og %o' appears )

Se!e(t this verte' as point 3e&ining the

&irst s:eep se(tion )

C!i(9 7 to a((ess the s9et(her an3

3esign the &irst s:eep se(tion+


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Do It Yo$rse!& >B4?

-hen in the s9et(h@ 3esign this pro&i!e )

E'it the s9et(her+

Constr$(tion horionta! !ine


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Do It Yo$rse!& >,B4?

Yo$ are %a(9 in the a3aptative s:eep

3ia!og %o'+ Se!e(t the 0+" ratio point to

3e&ine the se(on3 se(tion +

.. then select the 0.2 rti! "!int

t! #e$ine the thir# secti!n

++ &ina!!y se!e(t the (orner($rveHs verte' to 3e&ine the

!ast se(tion+


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Copyright DASSAULT SYSTEMES 2002 1/


In the a3aptative s:eep 3ia!og %o'@

.o3i&y the se(tions para.eters )

1stse(tion para.eters

2n3se(tion para.eters

r3 se(tion para.eters

,th se(tion para.eters*ara.eters (orrespon3en(e


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Copyright DASSAULT SYSTEMES 2002 1"


C!i(9 7 to (on&ir. the a3aptative s:eep s$r&a(e (reation )

Create a !inear s:eep $sing the (ir(!e as g$i3e ($rve an3 the Y p!ane as

re&eren(e s$r&a(e >!ength1/..@ !ength2 5..@ ang!e1003eg? )

6ina!!y@ (reate a &i!! s$r&a(e $sing the $pper %o$n3ary o& the previo$s!y

(reate3 s:eep )

M E i


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Master E'er(ise

The Mobile Phone (Step *): Performing operations

In this step o! "ill perform :

smmetr

+oin operations

Trim an& split operations

$ariable fillet

E&ge filets

0 min.

D It Y !& >1B,?


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Insert a ne: open %o3y an3 rena.e it Foperations+ De&ine in :or9 o%e(t

this open %o3y+App!y a sy..etry an the a3aptative s:eep $sing the J p!ane as

re&eren(e+ #oin the t:o s$r&a(es )

#oin the !inear s:eep an3 the &i!! s$r&a(e+

Tri. the 3at$. %!$e s$r&a(e :ith the &irst oin )

Loa3)

CATGSD6*honeStepstart+CAT*art

D It Y !& >2B,?


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Sp!it the se(on3 oin s$r&a(e :ith the previo$s tri. s$r&a(e )

Create a varia%!e ra3i$s &i!!et on these t:o e3ges >&ro. 2.. at the phone

top to ,.. at the phone %otto.? )

D It Y !& >B,?


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Do It Yo$rse!& >B,?

Create a 1.. e3ge &i!!et on these t:o e3ges )

Create a 2.. e3ge &i!!et on these t:o e3ges )



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Create a 0+5.. e3ge &i!!et

Create a 0+2.. e3ge &i!!et

Master E'er(ise


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Master E'er(ise

The Mobile Phone (Step ,): nalsis an& Mo&ifi#ations

In this step o! "ill :

Perform a &raft analsis on the s!rfa#e.

Mo&if the a&aptati$e s"eep parameters.

Create a refle#t line to split the s!rfa#e an& ma-e it e%tra#tible from a mol&.

10 min.



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Insert a ne: open %o3y an3 rena.e it FAna!ysis+ De&ine in :or9 o%e(t

this open %o3y+

Create a re&!e(t !ine $sing the s$r&a(e as s$pport@ as 3ire(tion an3 an

ang!e o& 03eg )

Loa3)

CATGSD6*honeStep,start+CAT*art

CAT%A s&s '!( i$ '!( )nt t!

&ee" !nl' !ne s(*-ele+ent !$

the ,enerte# re$lect line. Clic&

ES n# (se the "!int 0/0/0 t!

#e$ine the ner ele+ent 1



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Use this re&!e(t !ine to sp!it in t:o parts the s$r&a(e@ 9eeping %oth si3es+T:o sp!it entities are generate3+ ena.e the top s$r&a(e Ftop an3 the%otto. one F%otto.+

;i3e the top s$r&a(e+*er&or. a 3ra&t ana!ysis on the %otto. s$r&a(e )

i#e the *!tt!+ s(r$cen# sh!) the t!"s(r$ce.

Do It Yo$rse!& >B5?


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Do It Yo$rse!& >B5?

*er&or. a 3ra&t ana!ysis on the top s$r&a(e )

There is re# re in this nl'sis 1 tht+ens tht the (""er s(r$ce cnn!t *eextrcte#. %t nee#s t! *e +!#i$ie#.

C!i(9 on this

%$tton to invertthe ana!ysis

3ire(tion



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A((ess the s$r&a(e open %o3y an3 e3it the a3aptative s:eep+

Mo3i&y the se(tion+1 an3 se(tion+2 ang!e para.eter )



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Con&ir. the A3aptative s:eep .o3i&i(ation %y (!i(9ing 7 in the

a3aptative s:eep 3ia!og %o'+

The (o.p!et s$r&a(e is $p3ate3 an3 the ana!ysis %e(o.es )

The top s$r&a(e is no: 7+

Master E'er(ise


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Master E'er(ise

The Mobile Phone (Step ): /ffsetting a Soli&

In this step o! "ill :

&& thi#-ness on the s!rfa#es.

Perform a oolean operation.

Se" a s!rfa#e.

Create an e&ge fillet.

10 min.



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> ?

A((ess the part 3esign :or9%en(h+

Insert a ne: %o3y+

In this ne: %o3y@ app!y a thi(9ness to the top s$r&a(e )

De&ine in :or9 o%e(t the part %o3y+

App!y the sa.e thi(9ness to the %otto. s$r&a(e )

Loa3)




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> ?

A33 these t:o %o3ies )

In the operation pen 8o3y@ sho: the sp!itte3 antenna )

Se: this s$r&a(e to the previo$s!y (reate3 so!i3 )

e&eren(e .o3e! ) CATGSD6*honeStep5en3+CAT*art

E'er(ise


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E'er(ise

Wireframe eometr 2e#ap E%er#ise

Create E%trem!ms

Create a Conne#t C!r$e !sing these E%trem!ms as en&points

10 min.

Do It Yo$rse!&


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Create a Ma'i.$. E'tre.$. on the !e&t ($rve an3 a Mini.$.

E'tre.$. on the right ($rve

Create a Conne(t C$rve $sing the E'tre.$.s >Tangen(y Contin$ityK Tri.

ption?ptiona!) Create a S:ept S$r&a(e per para.eters a%ove $sing the Conne(t

C$rve yo$ $st (reate3

Loa3) :ire&ra.ere(ap%egin+CAT*art

E'er(ise


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E'er(ise

S!rfa#e eometr 2e#ap E%er#ise

Create:

/ffset3 len&3 S"eep3 an& 4oft S!rfa#es

10 min.



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&&set / s$r&a(es >1 ..+? &ro. the insi3e o& the So!i3 C!a.p+

Create a 8!en3 S$r&a(e >Tangent Li.its? to (!ose o&& the &&set S$r&a(es+

E'tra Cre3it) Insert a #I< operation to asse.%!e a!! the &&set s$r&a(es

an3 the 8!en3 s$r&a(e into one sing!e s$r&a(e+

Loa3) e'ha$st%egin+CAT*art



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Copyright DASSAULT SYSTEMES 2002 /

E'tra(t a 8o$n3ary C$rve &ro. this #I< s$r&a(e+

Create a Seg.ent S:eep S$r&a(e $sing the %!a(9 (ir(!e as a pro&i!e@ the

$tp$t1*!ane as re&eren(e s$r&a(e@ a "" 3egree ang!e an3 100.. &or

!ength1+

Create a Lo&t tangent to the #oin an3 the S:eep s$r&a(es an3 $sing Sp!ine+1as the Spine+ >Ma9e s$re that the C!osing *oints are on the sa.e si3e an3

that the se(tion ($rves are oriente3 in the sa.e 3ire(tion see arro:s

other:ise yo$ :i!! have a t:iste3 Lo&t?+

e&eren(e .o3e! ) e'ha$sten3+CAT*art

E'er(ise


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Copyright DASSAULT SYSTEMES 2002 "

/peration 2e#ap E%er#ise

This 5olphin is a f!n part that "o!l& normall be most

effi#ientl #reate& as a soli&. o"e$er3 #reating it as a

s!rfa#e mo&el3 altho!gh lea&ing to a hea$ier mo&el3 "ill

allo" !s to pra#ti#e #reating all the &ifferent tpes of

7illets a$ailable:Shape3 E&ge3 8ariable3 7a#e9to97a#e3 an& Tri9Tangent.

1 min.

Do It Yo$rse!& >1B?


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6or this e'er(ise@ go to the .en$%ar an3 (hange the Units to In(hes+ >a3i$s 0+ in+? se!e(ting &a(es on the t:o $pper

&ins+

Tri. this 6i!!et :ith a!! the si3e &ins >#oin+15?

Loa3) 3o!phin%egin+CAT*art

Do It Yo$rse!& >2B?


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Copyright DASSAULT SYSTEMES 2002 ,0

Create t:o Varia%!e 6i!!ets on these e3ges &ro. >0+1in+? at the %otto. to

>0+0in+? at the top+

Create TriTangent 6i!!ets &or the &o$r si3e &ins+

Do It Yo$rse!& >B?


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Create a >0+25in+? Shape 6i!!et %et:een the !ast TriTangent an3 the 0+25in+? E3ge 6i!!ets %et:een the %o3y an3 the t:o &ront si3e &ins+

e&eren(e .o3e! ) 3o!phinen3+CAT*art

E'er(ise


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Managing 7eat!res an& /pen o&ies 2e#ap E%er#ise

o! "ill !se the ro!p management tool to organi;e the spe#ifi#ation tree of

the 5olphin part Shape3 E&ge3 8ariable3 7a#e9to97a#e3 an& Tri9Tangent.

10 min.

Do It Yo$rse!&


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Create a Gro$p FS$r&a(eMo3e! &ro. the pen 8o3y !eaving o$t the si'

s9et(hes+

ena.e the s9et(hes to the na.es %e!o: an3 (hange the s9et(h (o!or an3

!ine :i3th &or easy vis$a!iation+Go into the 6rontTop6in s9et(h an3 3rag the top right (ontro! point+

E'it the s9et(h an3 $p3ate the part+

Loa3) 3o!phina3v+CAT*art

E'er(ise


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Copyright DASSAULT SYSTEMES 2002 ,,

The


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6i!!et varying

&ro. 20 ..+

to 10 ..+

5 ..+ 6i!!et

a!! aro$n3

, ..+ Thi(9ness, Degrees Dra&t

>Insi3e an3 $tsi3e?

Design *ro(ess) The 7no%

G ti th1


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Generating the

-ire&ra.e

E'tr$3ing %asi(

s$r&a(es

2

*er&or.ing operations )

Tri.@ &i!!ets@ an3

sy..etry

Ana!ysing an3 .o3i&ying

3ra&t

,

&&set a so!i3

5

E'er(ise


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Copyright DASSAULT SYSTEMES 2002 ,/

The 1B?


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Copyright DASSAULT SYSTEMES 2002 ,"

Using the J *!ane as S$pport@ 3ra: on

the &!y a =$arter (ir(!e :ith 4, ..@

(entere3 on the origin K as sho:n+

Loa3) 7no%Step1start+CAT*art

e.+ ) Do not $se the s9et(her+

Use the sta(9ing (o..an3s

&$n(tiona!ity

Do It Yo$rse!& >2B?


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Using the Y *!ane as S$pport@ 3ra: the

high!ighte3 ar( on the right at the

position sho:n+

e.+ ) Do not $se the s9et(her+

Use the sta(9ing (o..an3s

&$n(tiona!ity

Do It Yo$rse!& >B?


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Using the Y *!ane@ S9et(h the !ine

on the right an3 set a!! the

Constraints as sho:n+

Save yo$r *art+ Ca!! it

F7no%Step1

E'er(ise


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The


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E'tr$3e the t:o ar(s %y /0 .. an3 revo!ve the !ine %y 0 Degrees+

Save yo$r part+


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The


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Tri. the &irst E'tr$sion :ith the evo!$tion+

Sp!it the se(on3 E'tr$sion :ith the Tri.+

Loa3) 7no%Step+CAT*art



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E'trapo!ate the Sp!it FUp to E!e.ent spe(i&y the Tri.+ Use the FAsse.%!e

es$!t option+

E'trapo!ate the E'trapo!ation FUp to E!e.ent spe(i&y the Tri.+ Use the

FAsse.%!e es$!t option+

Tri. this se(on3 E'trapo!ation :ith the &irst Tri.+

Do It Yo$rse!& >B,?


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otate the part aro$n3+ *$t in a &i!!et varying &ro. 20 ..+ on the !e&t to 10

..+ on the right+

App!y a 5 .. (onstant E3ge6i!!et on the e3ges sho:n %e!o:+


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E'er(ise

The


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The oti#e ho" the #hange propagates to &o"nstream s!rfa#es an&

ho" the nalsis $is!ali;ation is imme&iatel !p&ate&.

10 min.



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To see the res$!t o& the Dra&t Ana!ysis@ the ($rrent en3er Sty!e .$st %e

FC$sto.ie3 :ith FMateria!s a(tive+

Se!e(t the &ina! s$r&a(e an3 a(tivate the Dra&t Ana!ysis Too!+Set the Co!or Co3e 8ar as a%ove+

Loa3) 7no%Step,+CAT*art

We will apply a 4 Degree draft

angle to this vertical wall.



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C!ose the Co!or Co3e 8ar+ Do$%!eC!i(9 into the Line S9et(h an3 (hange

the ang!e to "4 Degrees+

Upon e'iting &ro. the S9et(her@ the so&t:are propagates the (hange to the

s$r&a(es an3 the Dra&t Vis$a!iation is $p3ate3 i..e3iate!y+

E'er(ise


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The


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Change to the *art Design -or9%en(h+Se!e(t the &ina! oin an3 (reate a ,.. Thi(9s$r&a(e pointing in:ar3+


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*er&or. a Sp!it on the so!i3 $sing the JY p!ane to ta9e o&& the e'(ess+

A33 a .ateria! $%%er an3 s:it(h to the C$sto.ie en3er Sty!e+

e&eren(e .o3e! ) 7no%En3+CAT*art

E'er(ise


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The Plasti# ottle

In this e%er#ise o! "ill see ho" to #reate a plasti# bottle !sing the enerati$e

Shape 5esign "or-ben#h f!n#tionnalities :

Creating "ireframe elements (point3 line3 plane..)

Creating s!rfa#es (s"eep3loft3 e%tr!&e3re$ol$eB)

Manip!lating s!rfa#es (trim3 smmetr3 'oinB)

* ho!rs.

Design Intent) The *!asti( 8ott!e


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Creation o& :ire&ra.e geo.etry ) points@ !ines@ p!anes@ he!i'$sing the sta(9ing (o..an3s

(apa%i!ities an3 :or9ing on s$pport

Creation o& s$r&a(es $sing S:eep@ Lo&t@ E'tr$3e an3 evo!ve

perations on s$r&a(es $sing 6i!!ets@ Tri.@ #oin an3 hea!ing

Ana!ysing the s$r&a(es $sing the (onne(t (he(9er+

Design *ro(ess) The *!asti( 8ott!e

Creating the1


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Creating the %o3y

o& the %ott!e

2

g

8otto. o& the

%ott!e

Creating the

8ott!ene(9

Asse.%!ing the

three open %o3ies

,

Creating the

%ott!ene(9 s(re: on

the asse.%!e3 part

5

E'er(ise

The Plasti# ottle (Step 1): Creating the bottom of the bottle


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In this step yo$ :i!! (o.p!ete the

e'isting -ire&ra.e an3 (reate the

%ott!eHs %otto. s$r&a(es+

*0 min.



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Insert a ne: pen 8o3y@ rena.e it as 8ott!e8otto.+

Create an Interse(tion point %et:een the Interse(t+1 a'is an3 the greenpro&i!e S9et(h+2+

-or9ing on the J p!ane s$pport@ 3ra: a (ir(!e %y Center an3 point>(reating the (enter point on the &!y? :ith the &o!!o:ing (hara(teristi(s )

Center point on the pin9 a'is an3 5 .. %e!o: the Interse(tion point $st (reate3>Interse(t+,?

Interse(t+, as point an3 0 an3 0 3egrees as Start an3 En3 ang!e+

Interse(t+1

S9et(h+2

Loa3) start%ott!e+CAT*art



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Create a point on p!ane >15.. K 20..? :ith the Interse(t+, as re&eren(e+

Create a Sy..etry o& this point $sing the pin9 a'is >Interse(t+1? asre&eren(e+

Using these t:o points@ (reate t:o %itangent !ines :ith the previo$s (ir(!e+

Tri. the t:o (reate3 !ines :ith the (ir(!e+

E'it the -or9 on s$pport .o3e+

Create t:o sy..etri( p!anes :ith a ang!e o& 4 3egrees :ith the Yre&eren(e p!ane+

Do It Yo$rse!& >B,?


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Copyright DASSAULT SYSTEMES 2002 /0

Create an E'p!i(it s:eep $sing the Tri.+2 as pro&i!e an3 the green S9et(h+2as G$i3e ($rve+

Create a 1"0 3egrees revo!ve3 s$r&a(e $sing the S9et(h+1 as pro&i!e an3 theInterse(t+1 as a'is+

Tri. the t:o (reate3 s$r&a(es+



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Create a Varia%!e e3ge &i!!et as sho:n+

Sp!it the (reate3 E3ge6i!!et+1 :ith the t:o 4 3egrees p!anes (reate3 %e&ore+Create , otate s$r&a(es >/2 3egrees? to (o.p!ete the %otto.+

#oin the (reate3 s$r&a(es an rena.e the #oin as 8ott!e8otto.+

e&eren(e .o3e! ) %ott!estep1en3+CAT*art

E'er(ise

The Plasti# ottle (Step ): Creating the bottle bo&


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e'isting -ire&ra.e an3 (reate the %ott!eHs

%o3y s$r&a(es+

*0 min.

Do It Yo$rse!& >1B?

Cir(!e+1

*ara!!e!+


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Insert a ne: pen 8o3y@ rena.e it as 8ott!e8o3y+

Create t:o para!!e! ($rves o& the S9et(h+, on the J p!ane at a 3istan(e o& .. in

%oth 3ire(tions+

Create a para!!e! ($rve o& the Cir(!e+1 on the *!ane+2 at a 3istan(e o& 1+4.. in:ar3+

Create 2 Co.%ine3 ($rves %et:een the Cir(!e+1 an3 the t:o ($rves *ara!!e!+1 an3*ara!!e!+2

Create a Co.%ine3 ($rve %et:een the S9et(h+, an3 the *ara!!e!+

S9et(h+,

Cir(!e+1

*ara!!e!+1 *ara!!e!+2

Loa3) %ott!estep2%egin+CAT*art

Do It Yo$rse!& >2B?


74/150

Copyright DASSAULT SYSTEMES 2002 /,

Create a I.p!i(it Cir($!ar S:ept s$r&a(e :ith three g$i3es $sing the three

(reate3 (o.%ine3 ($rves as g$i3e ($rves+

Create instan(es o& this S:eep $sing a Trans!ate a!ong the a'is an3 the

epeat o%e(t a&ter 7 option+ 6or the 3istan(e %et:een the instan(es@

(reate the &or.$!a )

Starting(rvN*!ane+2N&&set+1N&&set B5

#oin the (reate3 s$r&a(es :ith the origina! s:eep+

Do It Yo$rse!& >B?


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Create an evo!ve3 s$r&a(e $sing the S9et(h+ as pro&i!e an3 the the

Interse(t+1 as evo!$tion a'is+

Tri. the (reate3 revo!ve3 s$r&a(e :ith the previo$s #oin+

Create a 2 .. e3ge &i!!et on the e3ges res$!ting o& the previo$s Tri.+

ena.e the (reate3 &i!!et as 8ott!e8o3y+

S9et(h+

Loa3) %ott!estep2en3+CAT*art

E'er(ise

The Plasti# ottle (Step *): Creating the bottlene#-


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e'isting -ire&ra.e an3 (reate the

%ott!ene(9 s$r&a(es+

60 min.

Do It Yo$rse!& >1B?


77/150

Copyright DASSAULT SYSTEMES 2002 //

Insert a ne: pen 8o3y@ rena.e it as 8ott!e8o3y+

Create a *oint %et:een the Interse(t+2 an3 Interse(t+ points :ith a ratio o&

0+4

Create a p!ane para!!e! to the *!ane+2 thro$gh the (reate3 *oint+

Loa3) %ott!estep%egin+CAT*art

Do It Yo$rse!& >2B?


78/150

Copyright DASSAULT SYSTEMES 2002 /"

Dra: this S9et(h on the J p!ane+

Create t:o e'tre.$. > Mini.$. an3 Ma'i.$.? points on the s9et(h in the 3ire(tion+

Do It Yo$rse!& >B?


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Create an evo!ve3 s$r&a(e $sing the S9et(h+ as pro&i!e an3 the the

Interse(t+1 as evo!$tion a'is+

Create a 8o$n3ary ($rve :ith the !o:er e3ge o& the revo!$tion s$r&a(e+

Create a point on the %o$n3ary at a =$arter 3istan(e &ro. the E'tre.$.+2

Loa3) %ott!esteprevo!+CAT*art

Do It Yo$rse!& >,B?


80/150

Copyright DASSAULT SYSTEMES 2002 "0

Create a 12 .. E'tr$3e3 s$r&a(e :ith theCir(!e+1 in the a'is 3ire(tion $p:ar3+

Create a 8o$n3ary ($rve :ith the !o:er

e3ge o& the revo!$tion s$r&a(e+Create a 5 .. ra3i$s (ir(!e on the *!ane+5:ith the *oint+ as (enter+

*!ane+5

*oint+

Do It Yo$rse!& >5B?


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Create t:o proe(te3 points o& E'tre.$.+2

on the Cir(!e+ an3 on the 8o$n3ary+2

Create a Lo&t %et:een the three se(tions )

8o$n3ary+1 K Cir(!e+ K 8o$n3ary+2

Use the %o$n3aries s$r&a(es as tangents

an3 the E'tre.$.+2 an3 its proe(tions as(!osing points

Do It Yo$rse!& >4B?


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Create a Line on the Lo&t+ Starting &ro. the e'tre.$.+2 :ith an ang!e o& ,53eg :ith the $pper %o$n3ary an3 :ith a !ength o& 500 ..+

Create a se(on3 !ine on the Lo&t@ starting o& the *oint+, :ith a!! the sa.e(hara(teristi(s than the previo$s !ine+

Loa3) %ott!estep!o&t+CAT*art

Do It Yo$rse!& >/B?


83/150


Create a ne: %o$n3ary ($rve on the

revo!$tion s$r&a(e re!i.ite3 %y the t:o

previo$s !ines+

Create a se(on3 %o$n3ary on the E'tr$3e3

s$r&a(e re!i.ite3 %y the t:o previo$s !ines+

;i3e the Lo&t an3 (reate a 6i!! s$r&a(e :ith&o$r previo$s ($rves+

Do It Yo$rse!& >"B?


84/150

Copyright DASSAULT SYSTEMES 2002 ",

Create / rotate3 instan(es o& the &i!! s$r&a(e aro$n3 the Interse(t+1 a'is >,53egrotation?

Ana!ye the gap %et:een the 6i!!+1 an3 the &irst rotate3 s$r&a(e+


85/150

E'er(iseThe Plasti# ottle (Step ,): ssembling the three open9bo&ies

0 i


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In this step yo$ :i!! (o.p!etethe e'isting -ire&ra.e an3 asse.%!e

the previo$s %o3ies :ith tri.

operations an3 &i!!ets+

0 min.



87/150

Copyright DASSAULT SYSTEMES 2002 "/

Insert a ne: pen 8o3y@ rena.e it as

8ott!eAsse.%!e3+

Create a 2.. $p:ar3 o&&set p!ane &ro.

the *!ane+1+

Create a 2.. 3o:n:ar3 o&&set p!ane

&ro. the *!ane+2+

Loa3) %ott!estep,%egin+CAT*art



88/150

Copyright DASSAULT SYSTEMES 2002 ""

Create an Interse(tion %et:een the *!ane+/ an3 the 8ott!e8o3y+

Create an Interse(tion %et:een the *!ane+4 an3 the 8ott!e8o3y+

Create an Interse(tion e!e.ent %et:een the *!ane+1 an3 the 8ott!e8otto.+

Do It Yo$rse!& >B5?


89/150


Create an I.p!i(it !inear s:ept s$r&a(e :ith t:o g$i3e ($rves ) Interse(t+4an3 Interse(t+/

Create an I.p!i(it !inear s:ept s$r&a(e :ith t:o g$i3e ($rves ) Interse(t+5an3 Cir(!e+1



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Tri. the $pper s:ept s$r&a(e :ith the 8ott!e8o3y+

Tri. the previo$s Tri. :ith the 8o3ySty!e s$r&a(e+

Tri. the !o:er s:ept s$r&a(e :ith the 8ott!e8otto.+

Tri. the t:o !ast tri.s+



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Create an 5.. E3ge6i!!et on the t:o sa!ient e3ges+

ena.e the &i!!et as 8ott!eAsse.%!e3+

e&eren(e .o3e!) %ott!estep,en3+CAT*art

E'er(iseThe Plasti# ottle (Step ): Creating the bottlene#- s#re"

0 min.


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In this step yo$ :i!!

(o.p!ete the e'isting

-ire&ra.e an3

%ott!ene(9 s(re:

s$r&a(es+



93/150


Insert a ne: pen 8o3y@ rena.e it as 8ott!ene(9S(re:+

Create on the &!y a point an3 a p!ane :ith the (hara(teristi(s sho:n %e!o:+

Loa3) %ott!estep5%egin+CAT*art



94/150


Create a ;e!i' starting &ro. the !ast (reate3 *oint+5 :ith Interse(t+1 as a'is

an3 :ith the &o!!o:ing para.eters ) *it(h .. B ;eight /.. B

rientation Co$nter(!o(9:iseCreate a !ine nor.a! to the he!i' on the !ast *!ane+" starting ay 1+4.. &ro.

the *oint+5 :ith a Length o& 20..

Do It Yo$rse!& >B,?


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Create a point on the he!i' at a 3istan(e o& 0+".. &ro. the starting *oint+5

Create a Conne(t C$rve to !in9 the ;e!i' :ith the Line+5


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E'er(ise

The Spa#e Mo!se

* ho!rs.


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In this e%er#ise o! "ill see ho" to #reate an bri& part !sing

the enerati$e Shape 5esign an& the Part 5esign

"or-ben#hes :

Creating Wireframe elements.

Creating s!rfa#es an& soli&s.

ssembling s!rfa#es an& soli&s.

Design Intent) The Spa(e Mo$se


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8$i!3 an hy%ri3 part ) the Spa(e Mo$se 8ase that is $se3 in an Asse.%!y+

Design *ro(ess) Spa(e Mo$se

Create the %ase pa3

1

2


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p

an3 the $pper &i!!etCreate the s$r&a(i(

e!e.ents

Se: the s$r&a(e on

the pa3

Create the groove+

,Sp!it the part :ith the

i.porte3 s$r&a(e

5

She!! the (reate3 so!i3+

4

Create the sha&t

/ Create the ho!esan3 the po(9ets

"

Asse.%!e a ne: %o3y

an3 (reate a (ir($!ar

pattern+

E'er(iseThe Spa#e Mo!se (Step 1): Creating the base pa& an& the !pper

fillet

*0 min


100/150


In this step yo$ :i!! (reate the

%ase s9et(h@ the .ain pa3 o& the

part@ an3 yo$ :i!! &i!!et the $pper &a(eo& the pa3+

*0 min.

Do It Yo$rse!& >1B2? Dra: the &o!!o:ing s9et(h on theJoY p!ane+

Create a p!ane :ith an ang!e o& 4+5

3eg :ith the JoY p!ane+


101/150


&&set this p!ane $p:ar3 o& 15..+

Loa3) SM8ase%egin+CAT*art

Do It Yo$rse!& >2B2?Create a Upto*!ane pa3 :ith the previo$s s9et(h an3 the $pper p!ane+


102/150


Create a .. e3ge &i!!et on the $pper e3ge o& the previo$s!y (reate3 pa3+

e&eren(e .o3e! )

SM8asestep1+CAT*art

E'er(iseThe Spa#e Mo!se (Step ): Creating the s!rfa#i# elements

0 min.


103/150


In this step yo$ :i!! (reate t:opro&i!es@ a !o&t &ro. these pro&i!es@ a &i!!

s$r&a(e@ an3 &ina!!y yo$ :i!! sp!it the

s$r&a(es :ith the pa3+

0 min.


104/150

Do It Yo$rse!& >2B?

Create a !o&t $sing the t:o (reate3 s9et(hes )


105/150


Create a !ine (!osing the &irst pro&i!e )

Do It Yo$rse!& >2B?Create a &i!! s$r&a(e %et:een the !ine an3 the &irst s9et(h+


106/150


#oin the &i!!e3 s$r&a(e :ith the previo$s !o&t+

Sp!it this oin :ith the !o:er &a(e o& the pa3+

E'er(iseThe Spa#e Mo!se (Step *): Se"ing the s!rfa#e on the pa&

min.


107/150


Se: the $st (reate3 s$r&a(e on the

so!i3+

Do It Yo$rse!&In the CATIA *art Design :or9%en(h@

se: the previo$s!y (reate3 sp!it s$r&a(e

:ith the so!i3+


108/150


Loa3 ) SM8asestep2+CAT*art

E'er(iseThe Spa#e Mo!se (Step , to ):

0 min.


109/150


In these steps@ yo$ :i!! (reate agroove@ sp!it the part :ith an i.porte3

s$r&a(e@ she!! the so!i3 an3 (reate a

sha&t+

Do It Yo$rse!& ) step ,n the Y p!ane@ 3ra:

the &o!!o:ing s9et(h )


110/150


Groove the (reate3

pro&i!e as sho:n )

Loa3 )

SM8asestep+CAT*art

Do It Yo$rse!& ) step 5Se!e(t the

i.porte3s$r&a(e in the

tree an3 p$t it in Sho:

.o3e )


111/150


Sp!it the so!i3 :ith the

%!$e s$r&a(e )

Loa3 )

SM8asestep,+CAT*art

Do It Yo$rse!& ) step 4Create a she!! o& the so!i3 :ith a 2.. insi3e thi(9ness )


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Do It Yo$rse!& ) step /

S9et(h this pro&i!e )


113/150


Create a sha&t :ith

this pro&i!e+

Create a 2.. e3ge&i!!et as sho:n )


E'er(iseThe Spa#e Mo!se (Step D):Creating the holes an& po#-ets

0 min.


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In these steps@ yo$ :i!! (reate ho!es@instantiate ho!es :ith a $ser pattern an3

(reate po(9ets+


Create a 2".. 3ia.eter

ho!e on the sha&t+


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n the $pper p!ane o& the

part@ s9et(h the &o!!o:ing

pro&i!e )

Loa3 ) SM8asestep/+CAT*art


Create a Upto


116/150


Create a 11.. 3ia.eter

ho!e as sho:n on right )

Do It Yo$rse!& >B,?

Create the &o!!o:ing s9et(h

on the $pper p!ane o& the

part )


117/150


e$se this s9et(h to

instantiate the previo$s

ho!e on the part )


Create a 0@5.. e3ge &i!!et

an the $pper e3ges o& the

(reate3 ho!es+


118/150


S9et(h the &o!!o:ing pro&i!eon the J p!ane+

Create a po(9et &ro. this

s9et(h+


119/150

Do It Yo$rse!& >1B?

Insert a ne: %o3y+

S9et(h the &o!!o:ing pro&i!e


120/150


on the Y p!ane+

Create a 12@5 3egree

sy..etri(a! sha&t &ro. the

previo$s pro&i!e+

Loa3 ) SM8asestep"+CAT*art

Do It Yo$rse!& >2B?Create a 0@5.. e3ge &i!!et on

the 5 e3ges as sho:n+

S9et(h a ".. 3ia.eter (ir(!e

on the %otto. &a(e o& the part+


121/150


Create a .. pa3 &ro. this

s9et(h+

Asse.%!e the %o3y :ith the

part %o3y+

Do It Yo$rse!& >B?Create a (ir($!ar pattern o& the asse.%!e3 %o3y as sho:n %e!o:+


122/150


e&eren(e .o3e! ) SM8aseen3+CAT*art

E'er(ise

The Shampoo ottle

* ho!rs.


123/150


In this e%er#ise o! "ill:

Create "ireframe elements

Create 4ofte& S!rfa#e

Create E%tr!&e S!rfa#es

Create 7ill S!rfa#es

Create 7illets

Create +oin

Create Split

Design Intent) The Sha.poo 8ott!e

E'tr$3e S$r&a(es

#oine3 E3ge 6i!!ets

Tri.s


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#oine3

S$r&a(es

g

Sy..etry

Varia%!e E3ge 6i!!et

Lo&t

Design *ro(ess) The Sha.poo 8ott!e

Creating a Lo&te3

S$r&a(e

2

Creating 8asi( Shape

-ire&ra.e Geo.etry

1


125/150


Creating the

6i!!e3 S$r&a(e

Creating

8ott!ene(9,

Creating The

8otto. 6i!!et

4#oin S$r&a(es

5

Create a Sy..etry an3

#oin the s$r&a(es

/

Creating the ;an3!e o&

the 8ott!e

"

Creating 6i!!ets

Thi(9 the S$r&a(e

10

Do It Yo$rse!&


126/150


e&eren(e .o3e! )

Sha.poo%ott!een3+CAT*art

E'er(ise

The 4emon S=!ee;er

* ho!rs.


127/150


In this e%er#ise o! "ill #reate a 4emon S=!ee;er starting from an e%isting mo&el.

7irst o! "ill #omplete the s!pporting Wireframe !sing :

E$ol!tion la"s

E%trem!m points

Wireframe relimitation

>e%t3 o! "ill #reate the s!rfa#es !sing :S"ept an& fill s!rfa#es

len& s!rfa#es "ith #o!pling points

Trim operator

Then o! "ill a&& fillet on sharp e&ges an& o! "ill #reate filtering holes in the lemon s=!ee;er !sing :

Cir#!lar patterns

Pro'e#te& #!r$es

Design Intent) The Le.on S=$eeer

S:ept s$r&a(es

8!en3 s$r&a(e6i!! s$r&a(e


128/150


6i!tering ;o!es

;an3!e

1 .. &i!!ets

Design *ro(ess) The Le.on S=$eeer

2

Co.p!eting the

-ire&ra.e

1


129/150


Creating %asi(

s$r&a(es

Creating %!en3 s$r&a(e :ith

(o$p!ing an3 a33ing the

han3!e

Creating &i!tering

ho!es

2

,

E'er(iseThe 4emon S=!ee;er (Step 1): Completing the Wireframe Elements

In this step o! "ill:

*0 min.


130/150


Create an e$ol!tion la"

Fse it to #reate a &ri$en parallel #!r$e

Create an e%trem!m point

2e9limite the e%isting Wireframe elements


131/150



132/150


Create a para!!e! ($rve to Cir(!e+1 on *!ane+ $sing the !a:

.o3e ) se!e(t La:+

Do It Yo$rse!& >B5?


133/150


Create the sy..etry o& *ara!!e!+1 $sing *roe(t+2 as

re&eren(e+

#oin it to the previo$s!y (reate3 para!!e! ($rve+


Create the .ini.$. point on S9et(h+1 a!ong the a'is+


134/150


Sp!it S9et(h+1 %y 2 points ) *oint+ an3 E'tre.$.+1


Trans!ate *roe(t+2 )

Dire(tion *!ane+

Distan(e 10..+


135/150


Create a p!ane para!!e! to *!ane+ thro$gh point+

n the previo$s!y (reate3 p!ane (reate a (ir(!e )

a3i$s 2..+

Trans!ate the previo$s point o& 1+2..+

The :ire&ra.e is (o.p!ete3+ It :i!! s$pport the

s$r&a(es (reation in the ne't step+

e&eren(e .o3e! )

!e.onstep1en3+CAT*art

E'er(iseThe 4emon S=!ee;er (Step ): Creating the basi# s!rfa#es


*0 min.


136/150



Create s"ept s!rfa#es

Create fill s!rfa#es

+oin the res!lt

Do It Yo$rse!& >1B?

Create the &o!!o:ing e'p!i(it s:eep an3 (reate the !o:er

%o$n3ary )


137/150


Loa3 ) !e.onstep1en3+CAT*art

Do It Yo$rse!& >2B?

Create the &o!!o:ing e'p!i(it s:eep an3 (reate the !o:er%o$n3ary )


138/150


#oin the 2 previo$s!y (reate3 s$r&a(es+

Do It Yo$rse!& >B?

6i!! the Cir(!e+5 passing thro$gh the point (a!!e3 Trans!ate+

)


139/150


e&eren(e .o3e! )


E'er(iseThe 4emon S=!ee;er (Step *): Creating a blen& s!rfa#e "ith #o!pling pointsan& a&&ing the han&le


*0 min.


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Copyright DASSAULT SYSTEMES 2002 1,0

In this step o! "ill:Create #o!pling points

Create blen& s!rfa#e !sing the #o!pling points

&& the han&le to the res!lt


Create the $pper %o$n3ary o& the entity #oin++

Create a p!ane passing thro$gh this %o$n3ary an3 its

(entra! point+

Using the previo$s!y (reate3 e!e.ents (reate a po!ar

e'tre.$. on the %o$n3ary )


141/150


7eep on!y one s$%e!e.ent $sing the *oint+ )

Loa3 )



Create a point on the %o$n3ary ($rve $sing the e'tre.$.point previo$s!y (reate3 as re&eren(e+


142/150


epeat the operation in or3er to o%tain )

Do It Yo$rse!& >B5?

*$t Cir(!e+5 in the yo$ (an proe(t the. in one operation?+


143/150



Create a %!en3 to (o.p!ete the part $sing the previo$s!y(reate3 points as (o$p!ing points )


144/150

Copyright DASSAULT SYSTEMES 2002 1,,

#oin a!! the (reate3 s$r&a(es


Sho: the han3!e an3 tri. it :ith the previo$s #oin+


145/150


A33 a 1.. &i!!et on the inner e3ge+

e&eren(e .o3e! )

!e.onstepen3+CAT*art


146/150


Create an o&&set p!ane &ro. JY >10.. an3 3ire(tion?

an3 (reate this s9et(h in this p!ane )


147/150

Copyright DASSAULT SYSTEMES 2002 1,/

Loa3 ) !e.onstepen3+CAT*art


Create a (ir($!ar pattern &ro. the previo$s e!!ipse on the

*!ane+/ )


148/150

Copyright DASSAULT SYSTEMES 2002 1,"

Do It Yo$rse!& >B,?

*roe(t in the 3ire(tion the e!!ipse an3 the (ir($!ar pattern on

the .ain s$r&a(e >9eeping a!! the s$%e!e.ents? )


149/150



Sp!it the Le.on S=$eeer :ith the previo$s proe(te3 ($rves )


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e.+ ) The proe(tion o& the (ir($!ar pattern engen3ers a sing!e non

(onne' entity+ This re3$(es the n$.%er o& Sp!it operations+

e&eren(e .o3e! )

!e.onstep,en3+CAT*art

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