Spinning vs Rotary Forging
Spinning is a process where a flat plate or hollow blank is fixed onto the mold of a spinning machine. As the blank rotates along with the machine's spindle, a roller or mandrel is pressed against the blank, causing localized plastic deformation. The combined action of the roller's feed motion and the blank's rotation gradually extends the plastic deformation across the entire surface of the blank, making it adhere closely to the mold, thereby completing the metal spinning process of the part. Spinning is a specialized forming method. Using the spinning process,...
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