Method for the simultaneous generation of a first and a second session of a piston

摘要

Abstract invention patent: "method for the simultaneous generation of a first and a second session of a piston.The present invention relates to a method and a device of the pipeline (1) for the simultaneous production of the first session of the piston (2) and / or a second session of piston (3), by means of a forging device (1) which has a higher matrix (4), at least one matrix. Intermediate (5) and a lower matrix (6),In which a first unit gross (2 ') is inserted between the upper matrix (4) and the intermediate matrix (5), and a second uni - ity gross (3') is inserted between the intermediate matrix (5) and the lower matrix (6),And the upper matrix (4) and the lower matrix (6) are handled a in relation to another with the first unit (2 ') is gross forged the first session of the piston (2) and at the same time, from the second unit (3) is gross forged piston (second session) 3)The ma - close upper (4) and the matrix below (6) from each other and reti - radas sessions of the piston (2, 3). In this way, the piston can be compa - radamente produced cost beneficial.