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by Willem
Tue Jul 20, 2021 9:41 am
Forum: Help on using FreeCAD
Topic: Under-constrained sketch problem w/ arcs
Replies: 9
Views: 297

Re: Under-constrained sketch problem w/ arcs

Willem wrote: Tue Jul 20, 2021 9:33 am The real problem in sketch001 is not that it is under constrained but that there are redundant constraints and more important there is no closed shape to be padded. The horizontal and vertical lines are as long as the construction lines and they should be cut at the arcs.
by Willem
Tue Jul 20, 2021 9:33 am
Forum: Help on using FreeCAD
Topic: Under-constrained sketch problem w/ arcs
Replies: 9
Views: 297

Re: Under-constrained sketch problem w/ arcs

The real problem in sketch001 is not that it is under constrained but that there are redundant constraints and more important there is no closed shape to be padded. The horizontal and vertical lines are as long as the construction lines and they should be cut at the arcs.
by Willem
Sun Jul 18, 2021 3:13 pm
Forum: Help on using FreeCAD
Topic: Pad: Creating a face from sketch failed
Replies: 3
Views: 169

Re: Pad: Creating a face from sketch failed

In your sketch are a lot of lines and circles. Freecad does not know what you want to pad, so split this in several sketches and do some simple padding and pocket operations. I include a file as example what I think you want to do
by Willem
Sat Jul 17, 2021 4:49 am
Forum: Help on using FreeCAD
Topic: Best way to make a cutfile (DXF) for waterjet folks.
Replies: 7
Views: 338

Re: Best way to make a cutfile (DXF) for waterjet folks.

Here a workaround to make a DXF file with an array.
Before starting the video I already made 2 sketches
Here the link to the video https://www.youtube.com/watch?v=B87O6dwZIEM&t=10s
by Willem
Thu Jul 15, 2021 7:50 pm
Forum: Help on using FreeCAD
Topic: wood and iron construction
Replies: 1
Views: 136

Re: wood and iron construction

In the Dodo workbench you can find all steel beams
by Willem
Thu Jul 08, 2021 6:10 am
Forum: Help on using FreeCAD
Topic: fillet corner of rectangle
Replies: 5
Views: 316

Re: fillet corner of rectangle

That is in the properties windows. See in the picture for some settings of only 1 rectangle
Schermafdruk van 2021-07-08 08-07-39.png
Schermafdruk van 2021-07-08 08-07-39.png (137.89 KiB) Viewed 278 times
by Willem
Wed Jul 07, 2021 8:33 pm
Forum: Help on using FreeCAD
Topic: SOLVED: Subtractive Helix threading previews ok -> gets messed up on apply
Replies: 6
Views: 222

Re: SOLVED: Subtractive Helix threading previews ok -> gets messed up on apply

In your first design I see that some sketches have a red mark in the tree view,
These failures are caused by bad references of the sketch
by Willem
Tue Jul 06, 2021 4:50 pm
Forum: Help on using FreeCAD
Topic: Pocket operation goes wrong
Replies: 7
Views: 356

Re: Pocket operation goes wrong

Go to sketcher workbench
select Validate sketch in pull down menu
select find open vertices
In the middle down of thew sketch you see a yellow spot
Repair this by adding a coincident copnstraint
Hope the pocket will succeed ( I did not check)
by Willem
Tue Jul 06, 2021 6:59 am
Forum: Help on using FreeCAD
Topic: Pocket operation goes wrong
Replies: 7
Views: 356

Re: Pocket operation goes wrong

your sketch has 1 open verterx

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