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by koluna
Thu Oct 10, 2019 7:49 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

I took your SVG. The Sweep tool works. But the result is wrong...
What Sketch did you use to form a shape for Sweep using?
by koluna
Thu Oct 10, 2019 1:54 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

You speak about a self-intersection in Path (Sketch). Am I right? I corrected it.
I asked about a self-intersection in a result geometry that is got after the Sweep tool.
I am sorry if I did not understand you...
by koluna
Thu Oct 10, 2019 12:44 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

Ok. Let's guess that Sweep worked out. It is ok.
What should I do with self-intersections after Sweep working?
by koluna
Wed Oct 09, 2019 10:15 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

pl7i92LCNC wrote:
Wed Oct 09, 2019 3:58 pm
no it is FreeCAD
i added the Cutter File
FC_cutter.jpg
FC_cuter.FCStd
Does Sweep have a wrong geometry?
It has some self-intersection.
Why does it work for you and it does not work for me?
by koluna
Wed Oct 09, 2019 10:10 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

pl7i92LCNC wrote:
Wed Oct 09, 2019 7:21 pm
the path has lots of intersection
jo can see it on the GREEN lines that are very tight at this intersections
need manuell tweeking
I did not understand how I can see them...
by koluna
Wed Oct 09, 2019 10:08 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

You missed the point. Selfintersection is not inside the sketch but in the resulting sweep geometry. This happens with tight internal arcs and long internal sections of the sweep profile. I reduce the bottom edge in Sketch001. FC crashes... I deleted sharp corners at feet and tried again. FC crashe...
by koluna
Wed Oct 09, 2019 7:58 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

See the selfintersection here: Check this thread for some explanation https://forum.freecadweb.org/viewtopic.php?f=3&t=39874 Thanks. I will study your link. I converted my contour to Sketch (with a tool of Draft) and deleted some self-intersection (they were!). Further, I tried to use Part Sweep wi...
by koluna
Wed Oct 09, 2019 6:23 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

I am using Sweep (2 click to select the path).
by koluna
Wed Oct 09, 2019 6:03 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

These rats ate my brain... I made a stamp (Wafer + Stamp). I cannot make a cutter (Sketch001 + Sweep). FC crashes or does wrong Sweep... OS: Linux Mint 18.1 Serena Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.18.16093 (Git) Build type: Release Branch: releases/FreeCAD-0-18 Hash: 6...
by koluna
Wed Oct 09, 2019 5:03 pm
Forum: Help on using FreeCAD
Topic: Part->Chamfer does not work
Replies: 69
Views: 2206

Re: Part->Chamfer does not work

and here is the inside puncher rat_moldsolid.jpg ratmold_solid.FCStd Is it not made in FC? Am I right? i added the Cutter File It is made in FC, I see... I tried to use Sweep yesterday. But the result was not suitable... You are a cool guy, thanks :) But I want to make it by my hands. I will load m...

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