FreeCAD

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Your own 3D parametric modeler.

www.freecad.org

FreeCAD is an open-source parametric 3D modeler made primarily to design real-life objects of any size. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters.

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Can Freecad help me for an assembly? (lemmy.world)

submitted 2 weeks ago by [email protected] to c/[email protected]

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I have to design several wood boxes who will be bases for acrylic showcase boxes. They have all different sizes but the construction is the same and quite simple. So what I'm looking to do is to design a generic construction with constraints once, and then be able to change a few variables like the boards thickness, the thickness of the acrylic and the width height length of the box and I would get the dimensions of my wood boards to do the cutting.

I never used the assembly workbenches, can they be useful in my cases?

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[–] [email protected] 2 points 1 week ago

Best I know of is TechDraw but that may not be as automated as you'd like. You essentially take the shapes and label the dimensions you want to show. Shapes/dimensions can be refreshed, likely also through a macro for multiple sheets if you need that.

I don't know the UI by memory but the flow is along the lines of: create TechDraw sheet; set scale; import shape; choose views of shape (top, front, ...); add dimensions. This can be exported and printed.

I think you can also save the current view of a sketch (save image or such in the menu?) but have not tried it and don't know how repeatable that is and if you'll run out of coloured ink in no time.

Looking forward to look at your attached designs!