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by un1corn
Sun Nov 17, 2019 8:58 am
Forum: Help on using FreeCAD
Topic: Problem with Gear Teeth in the side of a simple cylindere
Replies: 11
Views: 288

Re: Problem with Gear Teeth in the side of a simple cylindere

Hi Supdoc, looks like Papybalaise has you covered.
by un1corn
Sat Nov 16, 2019 3:27 pm
Forum: Help on using FreeCAD
Topic: Problem with Gear Teeth in the side of a simple cylindere
Replies: 11
Views: 288

Re: Problem with Gear Teeth in the side of a simple cylindere

Not sure if this is what you are trying to achieve.
If not please be a little more specific.
by un1corn
Sat Nov 16, 2019 3:13 pm
Forum: Users Showcase
Topic: W.Allchin steam traction engine
Replies: 12
Views: 1821

Re: W.Allchin steam traction engine

I forgot to note that the steering cable/rope/wire should have been a chain, but I was unable to generate it.
by un1corn
Sat Nov 16, 2019 11:54 am
Forum: Users Showcase
Topic: W.Allchin steam traction engine
Replies: 12
Views: 1821

Re: W.Allchin steam traction engine

Re information requested I started this model on 7th July 2019 and completed the assembly on 20th October. There are 723 individual parts + 20 sub-assemblies + several calculation sheets, template models for LH/RH parts and inner formers where the thickness and or extrude tool would not cope. I am u...
by un1corn
Fri Nov 15, 2019 3:24 pm
Forum: Users Showcase
Topic: W.Allchin steam traction engine
Replies: 12
Views: 1821

Re: W.Allchin steam traction engine

More screenshots.
by un1corn
Fri Nov 15, 2019 12:29 pm
Forum: Users Showcase
Topic: W.Allchin steam traction engine
Replies: 12
Views: 1821

W.Allchin steam traction engine

This is probably the most complex project I have done to date, It took almost as long to assemble the parts as it did to create them.
The file is far too large to include here regrettably.
by un1corn
Sun Nov 10, 2019 8:41 am
Forum: Users Showcase
Topic: V0.19: Gas Turbine Engine for RC Aircraft
Replies: 11
Views: 5687

Re: V0.19: Gas Turbine Engine for RC Aircraft

Brilliant work.
by un1corn
Wed Oct 09, 2019 7:58 am
Forum: Help on using FreeCAD
Topic: Fillet/Problem
Replies: 11
Views: 327

Re: Fillet/Problem

I have found that if a part disappears after attempted fillet or chamfer it has been due to to large a fillet or chamfer and the corners cannot cope with it try reducing the fillet or chamfer size...........
by un1corn
Sun Oct 06, 2019 3:54 pm
Forum: Users Showcase
Topic: V8 model aero engine
Replies: 5
Views: 3003

Re: V8 model aero engine

Ok Guys, I have found the source of this models plans.
http://www.john-tom.com/IC%20Engines/Wh ... Adobe9.pdf
Free to download if you want to have a go, all dimensions are imperial.
Enjoy........
by un1corn
Sun Oct 06, 2019 3:49 pm
Forum: Users Showcase
Topic: V8 model aero engine
Replies: 5
Views: 3003

Re: V8 model aero engine

Hi Guys, Sorry the FreeCad file is too large to include here. The original drawings came from the 'Model engineer' magazine published in parts over the period April 1995 to May 1996, I do not remember where I actually found it on the net. I will root around to try and find the source and post the li...

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