Method for operating a cold pilger rolling mill and cold pilger rolling mill

摘要

The invention relates to a method for operating a cold pilger rolling mill for producing a tube (1), in which a pair of cold pilger rollers (3) mounted in a reciprocating roll stand (2) the tube (1) to be manufactured or processed during a preliminary stroke and during of a return stroke following the preliminary stroke, the finished part of the tube (1) being moved in the conveying direction (R) of the tube (1) at least during the preliminary stroke and the finished part of the tube (1) being in an outlet area ( 4) is braked by means of a braking device (5). In order to increase the economy of the cold pilger rolling mill, the method provides for the braking device (5) to be activated and deactivated in a time-controlled manner as a function of predetermined process parameters. The invention further relates to a cold pilger rolling mill with an embodiment for carrying out this method.