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Author Topic: CAD learning  (Read 537 times)

MEgg

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CAD learning
« on: April 25, 2017, 02:14:42 PM »
I am an absolute beginner at the field of CAD. Never needed it in my whole life, but now with the 3D printer...
This thread to gather a few learning sites.
http://www.tridimake.com/2014/09/how-to-use-openscad-tricks-and-tips-to.html

Edit: sorry, had the wrong tags there. Corrected to url.
« Last Edit: May 11, 2017, 04:38:15 PM by MEgg »
1st project: Dagu 5 Rover + Dagu - 4 Channel DC Motor + Red Back Spider robot controller + Raspberry B+
Chassis + wheels: https://picload.org/image/dggroior/20150831_028.jpg
current: https://www.keepandshare.com/userpics/m/a/r/k/usegg/2016-04/sb/img_3480-79682018.jpg

Nemesis

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Re: CAD learning
« Reply #1 on: May 11, 2017, 05:29:21 AM »
What software do you plan to use ? Solidworks, Catia, Topsolid ?
On my side, to learn new features on Solidworks, I watched tutorials on Youtube.
It was very useful to understand the "surface" tool as well as tubular assembly, welding, sheet metal work.

Check here : https://www.youtube.com/watch?v=dN1Ub864wks&list=PLkMYhICFMsGajeARsY7N1t1jhbtMb1poL

Hope it help

MEgg

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Re: CAD learning
« Reply #2 on: July 23, 2017, 12:26:36 PM »
What software do you plan to use ? Solidworks, Catia, Topsolid ?
On my side, to learn new features on Solidworks, I watched tutorials on Youtube.
It was very useful to understand the "surface" tool as well as tubular assembly, welding, sheet metal work.

Check here : https://www.youtube.com/watch?v=dN1Ub864wks&list=PLkMYhICFMsGajeARsY7N1t1jhbtMb1poL

Hope it help

Quite expensive:
"SOLIDWORKS Premium   9.950 €"
https://www.solidline.de/daten-und-fakten/preise.html ]
and it looks like you have to pay every year.

Are you using a cheaper version?
1st project: Dagu 5 Rover + Dagu - 4 Channel DC Motor + Red Back Spider robot controller + Raspberry B+
Chassis + wheels: https://picload.org/image/dggroior/20150831_028.jpg
current: https://www.keepandshare.com/userpics/m/a/r/k/usegg/2016-04/sb/img_3480-79682018.jpg

jinx

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Re: CAD learning
« Reply #3 on: July 23, 2017, 04:49:34 PM »
sketch up make for a play, Blender " a life time off learning but you'll create what ever you want and then add virtual mechanics is it dance on the screen, price Free...
« Last Edit: July 24, 2017, 03:41:21 AM by jinx »
I build bots

DangerousThing

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Re: CAD learning
« Reply #4 on: July 31, 2017, 12:03:20 PM »
I'm also a big fan of Blender, but I can't use it with my latest laptop: the screen is such a high resolution that the text is too small for me to read!

I have to go into the options and fix this. The trouble is doing this while my eyes are only a couple inches from the screen. :(

It is fine on my main computers with a large monitor.

tinhead

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Re: CAD learning
« Reply #5 on: August 02, 2017, 03:03:50 AM »
I have used blender quite a lot in the past, it's great for many things after you climb the learning curve. It does have one big issue though being a mesh based editor: if your mesh needs a change you are going to have to push vertexes around :/

Past year I've switched to FreeCAD which is volume based and fully parametric, a lot better for the kind of work we do.

That being said watch out for the wolves, both programs have bugs so save often:)

 

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