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ptc-45820121-Visitor
1-Visitor
May 9, 2012
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Start Parts

  • May 9, 2012
  • 4 replies
  • 6372 views

How and where can I create a start part to use on a new program? I've used start parts before, but never had to create one!


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Best answer by VladimirPalffy

... also you can start your Start Parts from existing models/assembly - it is easiest way how to create the Start Part (model, assembly have all necessary informations - units, relations, parameters, layers etc.). You can edit/add/delete new information for your Start Part and save as new.

Do not forget set configuration option for Start Parts (configuration_option and path_to_start_part):

- for solid part:

template_solidpart D:\start_models\start_part.prt

- for sheetmetal part:

template_sheetmetalpart D:\start_models\start_smtpart.prt

- for assembly:

template_designasm D:\start_models\start_asm.asm

4 replies

Patriot_1776
Patriot_177622-Sapphire II
22-Sapphire II
May 9, 2012

Well, if you have to start from scratch, you'll want to add the default datum planes, default coordinate system, set the units, possible set a default material, add the apprpriate parameters, layers (I suggest using rules), relations, views, etc.. It's a lot of work, but worth it.

V
VladimirPalffy14-AlexandriteAnswer
14-Alexandrite
May 10, 2012

... also you can start your Start Parts from existing models/assembly - it is easiest way how to create the Start Part (model, assembly have all necessary informations - units, relations, parameters, layers etc.). You can edit/add/delete new information for your Start Part and save as new.

Do not forget set configuration option for Start Parts (configuration_option and path_to_start_part):

- for solid part:

template_solidpart D:\start_models\start_part.prt

- for sheetmetal part:

template_sheetmetalpart D:\start_models\start_smtpart.prt

- for assembly:

template_designasm D:\start_models\start_asm.asm

P
ptc-45820121-VisitorAuthor
1-Visitor
May 10, 2012

Thank you Vladimir! Your answer was very helpful!

    V
    VladimirPalffy14-Alexandrite
    14-Alexandrite
    May 10, 2012

    Ken, You are welcome

    Good luck.

    Vladimir

    Patriot_1776
    Patriot_177622-Sapphire II
    22-Sapphire II
    May 10, 2012

    Certainly you can take that approach and delete all features, etc., but I would rather start from scratch since I don't 100% believe that there aren't "remnants" left in the file. Model associations within windchill, external references, etc. I'd rather start with a clean new part, with nothing in it as EVERY part you make from now on would have these "remnants" in there if there was an issue.

    Also, I've read that it's best to start from scratch every new major revision anyways, as start parts from, say v2001 may have issues when you use it as a start part in creo. I'm going to redo mine when I get the chance.

    K
    KrisR1-Visitor
    1-Visitor
    May 14, 2012

    I have also made start parts that contain a first sketch based on what I'll be modeling:

    • Front Extrude
    • Top Extrude
    • Right Extrude

    which include center lines for symmetry as well as:

    • Front Revolve
    • Top Revolve
    • Side Revolve

    which includes on centerline and one geometry centerline for the revolve feature.

    P
    ptc-45820121-VisitorAuthor
    1-Visitor
    May 14, 2012

    Kris, Your start part would then be unique to that particular part if it contained a sketch. For your next part, you would need to create a new start part, wouldn't you?

    M
    MichaelDouglas10-Marble
    10-Marble
    May 15, 2012

    I have created start parts for most common steel shapes. For example I have one for angle iron. it ask you for angle thickness, stem one and stem two height, and overall length.

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