Drop forging process for heavy machine components involves using forging grippers to grip parts during shaping and the displacing them in other engravings

摘要

The drop forging process uses a forging device (1) with a hammer and a forging die (9) to shape a part (T) in several engravings (a, b, c, d, e). The parties received in more than one engraving with each hammer blow. The parts are gripped during shaping by forging grippers after each blow, a successive displacement of the parts is carried out in the other engravings by removing apart from the last engraving or from the last one, by an engraving occupied by a part, and a blank (R) is inserted in the first engraving to be occupied.