In-die Upsetting

Whenever the task is that of reaching a deformation close to the final required shape, the hot forging by press is not necessary, so making the In-die Electrical Upsetting the ideal solution. This is possible on each, or both tubes/bars ends, as well as in the middle and, if it will be the case, also keeping the inside diameter constant along the hot forming process by means of an additional special tool.

This technology enables the end user to carry on machining works just in the area where the deformation occurs, starting from a bar/tube of lower thickness and diameter, saving a great amount of material. All with a final tolerance of about 1 mm.