Design for Manufacturing and Assembly (DFMA)

Identify key constraints of 3-axis CNC machining, including tool access, undercuts, and minimum feature sizes.

Modify part geometry in OnShape to improve machinability, such as adding corner radii.

Apply DFM principles for sheet metal and cast parts to a design.

Apply techniques for part count reduction and component standardization in an assembly.

Incorporate geometric features for error-proofing (poka-yoke) and to guide assembly orientation.

Justify make-versus-buy decisions using cost and capability analysis.

Create clear assembly instructions using exploded views.

Modify a part design to minimize material waste for a selected manufacturing process.