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ptc-31428734-Participant
4-Participant
February 10, 2026
Question

Lenteur affichage

  • February 10, 2026
  • 2 replies
  • 211 views
I am using Creo Parametric Release 9.0 and Datecode9.0.11.0

Bonjour,
j'ai une pièce en tôlerie avec des formes en répétition (nombreuse). Sa mise en plan est très longue à s'afficher et son exportation en STEP par exemple est très longue aussi. Pouvez-vous m'aider à comprendre le problème ?
Peut-être faut-il ajouter une option au config.pro ?

Merci par avance pour votre analyse.

2 replies

T
22-Sapphire II
tbraxton22-Sapphire II
22-Sapphire II
February 10, 2026

English translation.

I am using Creo Parametric Release 9.0 and Datecode9.0.11.0

Hello,
I have a sheet metal part with (numerous) repetitive shapes. Its drawing takes a very long time to display and its export to STEP for example is also very long. Can you help me understand the problem?
Maybe we need to add an option to the config.pro?

Thank you in advance for your analysis.

T
22-Sapphire II
tbraxton22-Sapphire II
22-Sapphire II
February 10, 2026

There is not enough information to reply with an answer that is meaningful/relevant. If possible, upload the part or an example of one with this issue along with the drawing. If you are not able to upload the files, then at least show some screenshots of the models/drawings and the model tree with enough detail for a review of the model structure to be made.

 

If you have a pattern in the model with many instances, this can require long regeneration times and also affect the speed of rendering. If you do have patterns, try optimizing them by using geometry patterns or the pattern regeneration options. Use the identical option if available.

 

About Pattern Regeneration Options

P
ptc-31428734-ParticipantAuthor
4-Participant
February 11, 2026

Bonjour,

 

Vous trouverez ci-joint les fichiers PRT, DRW, mon "config.pro" et mon "iso.dtl" afin que vous puissiez faire les testqs.

Merci par avance pour votre retour

 

Cordialement,

 

Bernard PROTHIN

ptc3142873_0-1770815859681.jpeg

 

 

  Tél. : 33 (0)6.73.28.26.92

  Fax : 33 (0)9.72.13.30.88

  Email : bprothin@becala.fr

  Web : www.becala.fr

T
22-Sapphire II
tbraxton22-Sapphire II
22-Sapphire II
February 11, 2026

I am confident that the issue is due to the method used to apply form1 and form2 features to the model. These forms are loading the CPU to make calculations for regeneration. I would try to make a form with single dimple and then pattern that form. I would make a flat plate to test this approach, it should help.

 

If I was tasked with producing a model for this design, I would try modeling flat surface with all of the dimples in part mode (not sheetmetal mode) and then convert the model to sheetmetal and add any additional features needed. If you build all of the dimples using surfaces and patterns and then thicken the quilt to make a solid it should regenerate very fast relative to what you have in your model. I would use a pattern of points to locate the position of each dimple (form shape) and then use geometry reference  pattern to add the required number of dimples to the flat surface.

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