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Controlling an entire A2Plus assembly through one Spreadsheet in FreeCAD

Defining a specification of the g-clamp assembly

In our example of a g-clamp we are defining one specifying parameter for the whole assemly. The main driving parameter is the clamping width of the clamp.

Driving parameters:

  • clamping width

All other dimensions are going to be based on that or directly reference it.

Modeling all components of the assembly of a g-clamp using Part Design

Assembling all components of the g-clamp using A2Plus

Creating a top level assembly spreadsheet in the assembly file

Referencing the assembly specification from the components dimensions

Updating the entire assembly with a changed specification parameter value

Save all comonents files.

Creating a g clamp product family by changing the spacification


Getting Started with FreeCAD

Jumpstart your first 3D CAD project with the open-source software FreeCAD and this illustrated step-by-step guide.

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