Search found 3477 matches

by freedman
Fri Feb 05, 2021 3:31 am
Forum: Help on using FreeCAD
Topic: Need Help with MultiTransform
Replies: 7
Views: 2141

Re: Need Help with MultiTransform

Draft array is 10X faster.
by freedman
Wed Feb 03, 2021 5:06 am
Forum: Help on using FreeCAD
Topic: Mending half circle to half elipsoid
Replies: 3
Views: 425

Re: Mending half circle to half elipsoid

You can do sketches quick and dirty and then grab every line and make sure it connects. You must keep a closed shape. Post something if you get stuck.
by freedman
Tue Feb 02, 2021 7:34 pm
Forum: Help on using FreeCAD
Topic: Question about Sketcher attachment
Replies: 2
Views: 220

Re: Question about Sketcher attachment

My thoughts on the two buttons has basis in design of the program. We want to know the users intention; are they wanting to attach a sketch to a face so you can pop a hole in it or are they creating a sketch that might turn into a post next to the face (you selected). It has a lot to do with attachm...
by freedman
Tue Feb 02, 2021 7:20 pm
Forum: Help on using FreeCAD
Topic: Creating internal splines - broaching
Replies: 7
Views: 1195

Re: Creating internal splines - broaching

How would you go about modelling these splines to ensure a good fit on the mating shaft?
I would model it with all the correct dimensions then have it printed on a SLA kind of printer, these printers can hold a couple thou.
by freedman
Tue Feb 02, 2021 6:58 pm
Forum: Help on using FreeCAD
Topic: Question about Sketcher attachment
Replies: 2
Views: 220

Question about Sketcher attachment

Since abdullah is around, could I get some info. In sketcher, is the program aware if a sketch/line generated feature has a sketch attached to it? In other words, a specific line I have drawn gets padded and turns into a feature face, next I attach a new sketch to that face. Does Sketcher have that ...
by freedman
Tue Feb 02, 2021 6:37 pm
Forum: Help on using FreeCAD
Topic: Discussion of constrained geometry flipping or changing unexpectedtly
Replies: 9
Views: 887

Re: Discussion of constrained geometry flipping or changing unexpectedtly

chennes » Tue Feb 02, 2021 8:55 am
I don't see how the criss-crossed result is actually a valid solution, given the perpendicular constraint. What am I missing?
I think perpendicular can allow a 180 degree flip, but parallel can't be true for a crossing.
by freedman
Tue Feb 02, 2021 6:30 pm
Forum: Help on using FreeCAD
Topic: Daggy problem
Replies: 50
Views: 4077

Re: Daggy problem

To describe the scenario. Once OCC renumbers everything and hands it all back to FreeCAD there can be an incorrect attachment to a face (topo-naming error). If the renumbering works out badly and a sketch is attached to it's own face, well how can that be right. That's the error.... You can go to th...
by freedman
Tue Feb 02, 2021 5:05 pm
Forum: Assembly
Topic: Solver causes parts to be re-orientated and rotated
Replies: 3
Views: 610

Re: Solver causes parts to be re-orientated and rotated

There are issues using CAD software where almost everything is in some kind of development mode. I think that's where Assembly 4 shines, you end up being the solver by placing points of interest. This concept should be more robust.
by freedman
Tue Feb 02, 2021 5:17 am
Forum: Help on using FreeCAD
Topic: Mending half circle to half elipsoid
Replies: 3
Views: 425

Re: Mending half circle to half elipsoid

Just needs an engine.