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Creo Parametric - Curve Patterns (Demonstration)

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This Creo Parametric tutorial video shows how to create a pattern of instances along a 2D curve, where you can control the spacing between instances or the total number of instances.
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Creo admins, you can share the Creo Parametric channel with your users as a training tool:
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"Top Down Design in Creo Parametric" can be read for free on Amazon.com with Kindle Unlimited:
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“Configuring Creo Parametric 4.0” can be read for free on Amazon.com with Kindle Unlimited:
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Thanks,
Dave
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Опубликовано:

27 авг 2024

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Комментарии : 18

@bushweasel515 4 года назад

How did you define Sketch 5? What did you use for the references for the sketch, seems like the references for Sketch 5 are important?

@cavanaughsgarage 4 года назад

Same question here. How does sketch 5 need to relate to the curve?

@junaidgaming33 3 года назад

What if curve is spiral around a cylindrical surface? Pattern is needed around cylindrical object.

@vinaynandurdikar2005 3 года назад

Thank you

@CADPLMGuy 3 года назад

Thanks for watching!

@stevengazeley5876 3 года назад

I'm using Creo and when I make a curve pattern, the instances don't follow the actual curve. They follow a path that is the same shape and size as the curve, but offset by a significant amount. You can choose an alternate origin and get the preview dots to lie on the real curve, but the final geometry is still jacked up. I wish there was a way to post a picture in these comments to show what I mean. This makes this tool pretty much useless. Maybe it's just a bug in Creo 3? Seems like that would've been fixed before moving to the next version though... Any help would be appreciated.

@CADPLMGuy 3 года назад

Curve Patterns definitely got enhancements to address those issues since Creo 3

@maximilianschmidt3373 3 года назад

@@CADPLMGuy Im using Creo 6 and having exactly the same issue ...

@CADPLMGuy 3 года назад

@@maximilianschmidt3373 Have you filed a case with PTC Technical Support?

@jiteshkadivar6321 3 года назад

@@maximilianschmidt3373 even i am using creo 7 and the same issue happens, pattern instance got offset from the original curve.....any solution you got?

@pedrovinuesa7286 2 года назад

I was having the same problem as you and then I realized that it could be related with the position of the starting point of the curve. If you create a point at the starting/end point of the curve and then use it as reference to create the sketch you wanna use for the pattern you'll find that there's no longer an offset.

@1grizzlyrizzo 4 года назад

Thanks for the video, can the patterned object retain the same orientation and not follow the curve?

@santuknowledge Год назад

You can sue a linear pattern or a direction pattern

@jc_cadesign 2 года назад

What if you want to create a hole pattern which its respective axis is perpendicular to a non-flat or free surface, following a curve? In my experience, I have to create the axis and respective hole one-by-one in order to guarantee that the hole is always perpendicular to the surface, which is very time consuming. Your insight on this would be appreciated :) Nice videos btw!

@CADPLMGuy 2 года назад

You should be able to do this with a Fill pattern using the Curve option and Follow Surface.

@jc_cadesign 2 года назад

@@CADPLMGuy Yes, I know this way but still it does not work well in some cases. Surface design in Creo feels a bit limited when compared to CATIA for example, which has more specific commands for this kind of "non-parametric" features. Thanks for your comment!