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by Shalmeneser
Wed Aug 04, 2021 10:50 pm
Forum: Help on using FreeCAD
Topic: Extra wires after fuse operation?
Replies: 3
Views: 97

Re: Extra wires after fuse operation?

This page doesn't exist (for me).
by Shalmeneser
Wed Aug 04, 2021 10:40 pm
Forum: Help on using FreeCAD
Topic: Why boolean failed with may drawing?
Replies: 5
Views: 164

Re: Why boolean failed with may drawing?

To be continuated ...

* I've simplified 1st sketch ! I don't know what is the necessity of B-spline.
by Shalmeneser
Wed Aug 04, 2021 7:45 pm
Forum: Help on using FreeCAD
Topic: Why boolean failed with may drawing?
Replies: 5
Views: 164

Re: Why boolean failed with may drawing?

chrisb wrote: Wed Aug 04, 2021 7:32 pm Coplanar faces are often failing. It is better to model some overlap or in your case, some distance.
Adding something to avoid coplanarity doesn't help.
.
From what I see there is no need for two bodies, or did I miss something?
So did I.
by Shalmeneser
Wed Aug 04, 2021 7:37 pm
Forum: Help on using FreeCAD
Topic: Why boolean failed with may drawing?
Replies: 5
Views: 164

Re: Why boolean failed with may drawing?

I don't know. ----- Some remarks : * always try to fully constrain each sketch : "><"on the sketch icon in the tree ( Sketcher_ConstrainBlock for B-spline) * sketches from LIP have no support ??? * Why 2 bodies ? ShapeBinder can help link the 2nd to the 1st. (different colors for different...
by Shalmeneser
Wed Aug 04, 2021 1:19 pm
Forum: Forum in Deutsch
Topic: Pad aus Body herauschneiden
Replies: 9
Views: 287

Re: Pad aus Body herauschneiden

TNP :twisted:
by Shalmeneser
Wed Aug 04, 2021 12:19 pm
Forum: Форум на русском языке
Topic: Проблемы в PartDesign
Replies: 3
Views: 253

Re: Проблемы в PartDesign

If you redo AdditivePipe(000) with the same sketches, it works.
I don't know where is the problem.

Если вы переделаете AdditivePipe(000) с теми же эскизами, это сработает.
Не знаю, в чем проблема.
by Shalmeneser
Wed Aug 04, 2021 10:52 am
Forum: Forum français
Topic: une soustraction booléenne difficile dans PartDesign
Replies: 11
Views: 313

Re: une soustraction booléenne difficile dans PartDesign

D'où sort un tuyau aussi bizarre (quels sont ces calculs de dimensions intérieurs ?) ?
by Shalmeneser
Wed Aug 04, 2021 10:50 am
Forum: Forum français
Topic: une soustraction booléenne difficile dans PartDesign
Replies: 11
Views: 313

Re: une soustraction booléenne difficile dans PartDesign

Il me semble que cette soustraction booléenne est la seule façon d'obtenir ce genre de tube, est ce que vous en voyez d'autres sans faire des assemblages ? Il y aurait le loft soustractif mais ça revient un peu au même. Le loft soustractif serait plus logique puisque l'on reste dans le même body. L...
by Shalmeneser
Wed Aug 04, 2021 10:23 am
Forum: Help on using FreeCAD
Topic: Sheetmetal offset problem
Replies: 426
Views: 70762

Re: Sheetmetal offset problem

chrisb wrote: Wed Aug 04, 2021 9:54 am I would appreciate seperate sections for intesively discussed addons. Measure would be a certain number of posts.
Magyar fórum has less pages than this topic !

Are SheetMetal experts lazy ? :lol:
by Shalmeneser
Wed Aug 04, 2021 10:04 am
Forum: Help on using FreeCAD
Topic: Creating a sketch for building a light house made of wood
Replies: 37
Views: 3454

Re: Creating a sketch for building a light house made of wood

center angle of an octogon : 360°/8 = 45°
isosceles triangle : (180°-45°)/2 = 67.5° 67.5°+67.5°+45°=180°
The angles at the bottom (or top) are 67.5° or 180°-67.5°=112.5°

It's possible to get those numbers in a 3D view (but TechDraw doesn't get it right confusing with acute/obtuse angles).

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