Pipe connecting not working after change sketch

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marcusvoncad
Posts: 11
Joined: Fri Jul 19, 2019 3:25 pm

Pipe connecting not working after change sketch

Postby marcusvoncad » Fri Jul 19, 2019 3:36 pm

Hi,could anyone help me with problem as in title?

I have chain like this: sketch -> pad -> hole -> cut -> connect pipes. And when I do some changes in sketch "cut" stop working - not recalculating. I have to delete connect pipes and cut and do it again. How do this work automatically? And why cut stoping after chagees below in hierarchy?

The same thing is when i change hole diameter.
Attachments
rura.FCStd
pipe connecing
(147.41 KiB) Downloaded 4 times
chrisb
Posts: 16895
Joined: Tue Mar 17, 2015 9:14 am

Re: Pipe connecting not working after change sketch

Postby chrisb » Fri Jul 19, 2019 8:32 pm

Hi and welcome to the forum!

You must not use single features from within a PartDesign body in a Part boolean operation. You should use the whole body instead.

I guess it's not related to your issues, but I don't know how you created the Hole. Usually you create a sketch with circles and the centers are used for the centers of the hole, A hoole does not have subfeatures.
In your model I cannot see a sketch and the hole has the Pad a subfeature. Can you explain how you created this?

Please attach your full FreeCAD info as described in the IMPORTANT forum rules linked above.
kisolre
Posts: 1106
Joined: Wed Nov 21, 2018 1:13 pm

Re: Pipe connecting not working after change sketch

Postby kisolre » Fri Jul 19, 2019 9:19 pm

chrisb wrote:
Fri Jul 19, 2019 8:32 pm
In your model I cannot see a sketch and the hole has the Pad a subfeature. Can you explain how you created this?
A face with arcs also works.
HoleFromFace.JPG
HoleFromFace.JPG (68.75 KiB) Viewed 156 times
chrisb
Posts: 16895
Joined: Tue Mar 17, 2015 9:14 am

Re: Pipe connecting not working after change sketch

Postby chrisb » Fri Jul 19, 2019 10:31 pm

kisolre wrote:
Fri Jul 19, 2019 9:19 pm
A face with arcs also works.
Aah, thanks. I had tried with a cylinder, but hadn't selected a single face.
marcusvoncad
Posts: 11
Joined: Fri Jul 19, 2019 3:25 pm

Re: Pipe connecting not working after change sketch

Postby marcusvoncad » Sat Jul 20, 2019 7:05 am

chrisb wrote:
Fri Jul 19, 2019 8:32 pm
I guess it's not related to your issues, but I don't know how you created the Hole.
I create circle then I extrude eg 50mm and then I use "Hole" tool to create tube with 49mm distance because I need cap hole below. Is better way to to this?

Hi and thanks for help.
kisolre
Posts: 1106
Joined: Wed Nov 21, 2018 1:13 pm

Re: Pipe connecting not working after change sketch

Postby kisolre » Sat Jul 20, 2019 7:22 am

I tried and despite the wrong linking which ChrisB mentioned everything works as expected:
.
Rura_works.JPG
Rura_works.JPG (97.42 KiB) Viewed 128 times
.
Have you recomputed the document? If that icon is blue it needs recompute. Can you post your freecad info as per IMPORTANT link above in the Help subforum (where your post should have been in the first place)?
Do you have the correct things visible? Can you post a before/after screenshots and exact steps which dont work?

OS: Windows 8.1
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.17433 (Git)
Build type: Release
Branch: master
Hash: 125380ddd9a1fdeb45ffc736040dad1f6343daa4
Python version: 3.6.6
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Bulgarian/Bulgaria (bg_BG)
marcusvoncad
Posts: 11
Joined: Fri Jul 19, 2019 3:25 pm

Re: Pipe connecting not working after change sketch

Postby marcusvoncad » Sat Jul 20, 2019 7:44 am

kisolre wrote:
Sat Jul 20, 2019 7:22 am
Have you recomputed the document? If that icon is blue it needs recompute. Can you post your freecad info as per IMPORTANT link above in the Help subforum (where your post should have been in the first place)?
My fault, sory.

OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.16117 (Git)
Build type: Release
Branch: releases/FreeCAD-0-18
Hash: dbb4cc6415bac848a294f03b80f65e888d531742
Python version: 3.6.6
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Polish/Poland (pl_PL)

My first post it was talking about version 0.17. But already I have instaled 0.18 and testing.
marcusvoncad
Posts: 11
Joined: Fri Jul 19, 2019 3:25 pm

Re: Pipe connecting not working after change sketch

Postby marcusvoncad » Sat Jul 20, 2019 8:03 am

Ok, in version 0.18. work great, may by also I make mistake in somone sketch.
Thanks for all. Great support.
kisolre
Posts: 1106
Joined: Wed Nov 21, 2018 1:13 pm

Re: Pipe connecting not working after change sketch

Postby kisolre » Sat Jul 20, 2019 8:08 am

There are 0.18.3 binaries available at https://github.com/FreeCAD/FreeCAD/releases/tag/0.18.3
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