Create A "Clean" Sweep of this!
Forum rules
and Helpful information
and Helpful information
IMPORTANT: Please click here and read this first, before asking for help
Also, be nice to others! Read the FreeCAD code of conduct!
Also, be nice to others! Read the FreeCAD code of conduct!
Create A "Clean" Sweep of this!
OS: Mac OS X
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.13541 (Git)
Build type: Release
Branch: releases/FreeCAD-0-17
Hash: 9948ee4f1570df9216862a79705afb367b2c6ffb
Python version: 2.7.14
Qt version: 5.10.1
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: English/UnitedStates (en_US)
Hi everyone,
do you think there is a chance to create a clean solid using Sweep of that profile on that track?
The result should be more or less the one of the picture attached that I obtained creating the round profile and the straight profile and doing an array. But obviously it's not a good solid and when I try to do a boolean operation on it (joining everything together) I get a mess!
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.13541 (Git)
Build type: Release
Branch: releases/FreeCAD-0-17
Hash: 9948ee4f1570df9216862a79705afb367b2c6ffb
Python version: 2.7.14
Qt version: 5.10.1
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: English/UnitedStates (en_US)
Hi everyone,
do you think there is a chance to create a clean solid using Sweep of that profile on that track?
The result should be more or less the one of the picture attached that I obtained creating the round profile and the straight profile and doing an array. But obviously it's not a good solid and when I try to do a boolean operation on it (joining everything together) I get a mess!
- papyblaise
- Veteran
- Posts: 7877
- Joined: Thu Jun 13, 2019 4:28 pm
- Location: France
Re: Create A "Clean" Sweep of this!
hello
A chance, I don't know , but with the right tools maibe Yes ,
I do 1/8 one , Miror + Array with Part Wb it's finish
With Partdesign , I can't do it
A chance, I don't know , but with the right tools maibe Yes ,
I do 1/8 one , Miror + Array with Part Wb it's finish
With Partdesign , I can't do it
- Attachments
-
- cadre.PNG (38.69 KiB) Viewed 1140 times
-
- cadre.FCStd
- (282.8 KiB) Downloaded 32 times
Re: Create A "Clean" Sweep of this!
Yes, PartDesignNext can't do the polar pattern. But Part workbench is able. why?
- Attachments
-
- bbb.FCStd
- (102.02 KiB) Downloaded 49 times
-
- Capture.JPG (39.63 KiB) Viewed 1134 times
- papyblaise
- Veteran
- Posts: 7877
- Joined: Thu Jun 13, 2019 4:28 pm
- Location: France
Re: Create A "Clean" Sweep of this!
Because this it's (parce c'est comme ça )why
-
- Veteran
- Posts: 5505
- Joined: Thu Apr 05, 2018 1:53 am
Re: Create A "Clean" Sweep of this!
Another way to do this in Part workbench using Draft Facebinders. The result is fully parametric.
- Attachments
-
- bacino(v2).FCStd
- (62.89 KiB) Downloaded 42 times
Re: Create A "Clean" Sweep of this!
From what I see in 3D view PartDesign could do it as well. The mistake PartDesign seems to make is to erroneously assume some instances were not intersecting - which in fact they do:
- Attachments
-
- Bildschirmfoto 2019-07-20 um 23.37.56.png (43.19 KiB) Viewed 1090 times
A Sketcher Lecture with in-depth information is available in English, auf Deutsch, en français, en español.
Re: Create A "Clean" Sweep of this!
Nice solution. Never used Facebinders till now. It could solve some problem I had in other project. Do you think would it be possible to get straight corners instead of round?TheMarkster wrote: ↑Sat Jul 20, 2019 9:13 pm Another way to do this in Part workbench using Draft Facebinders. The result is fully parametric.
Re: Create A "Clean" Sweep of this!
Nice idea!papyblaise wrote: ↑Sat Jul 20, 2019 11:09 am hello
A chance, I don't know , but with the right tools maibe Yes ,
I do 1/8 one , Miror + Array with Part Wb it's finish
With Partdesign , I can't do it
Re: Create A "Clean" Sweep of this!
FreeCAD crashes if I try to do the sweep including the circle. Based on GlouGlou's model, I did the following:
- open the file
- delete Array
- hode AdditivePipe001
- double click AdditivePipe
- remove Edge3 from the path
this is the last image before crashing ... .
... I wanted to add the preselected arc.
Can someone please confirm?
A Sketcher Lecture with in-depth information is available in English, auf Deutsch, en français, en español.
-
- Veteran
- Posts: 5505
- Joined: Thu Apr 05, 2018 1:53 am
Re: Create A "Clean" Sweep of this!
I think so. Just replace the revolve with 2 extruded facebinders. Extrude them past each other, then take the common.