1. Start by designing the part in CAD program; the model includes dimensions, tolerances, and any specifications that will guide the fabrication. 2. Creating the Fabrication Drawing; After the model is complate, the next step is to create detailed fabrication drawings which are 2D representations of the 3D CAD model. These drawings include necessary views (top, side, front) and all relevant details for manufacturing, like material types, thicknesses, and finish.
1. Once the design is finalized, fabrication begins. The drawing is often converted into machine instructions (for CNC routers, laser cutters, or plasma cutters) to cut, shape, or form the metal into the desired part. 2. Assembly and Welding; in some cases, multiple pieces need to be fabricated and then assembled. This step could include welding, bolting, or riveting parts together based on the design.
1. The fabricated part may go through additional processes like surface finishing, painting, or coating for durability and aesthetics. 2. Testing and Quality Control; The final product is tested for fit, function and tolerances to ensure it meets the original design specifications.
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