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Manufacturing method for product with various diameters out of metal plate or cylinder by contacting secondary processing tool set behind primary working tool to workpiece to deform workpiece processed by primary working tool
Manufacturing method for product with various diameters out of metal plate or cylinder by contacting secondary processing tool set behind primary working tool to workpiece to deform workpiece processed by primary working tool
A primary processing tool (3A) is placed into contact with a workpiece before moving the workpiece in a direction along rotation axis. A secondary processing tool (3B) is made to contact the same workpiece while set behind the primary working tool to deform the workpiece. An Independent claim is also included for a forming machine.
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