| 摘要 |
A cold pilger rolling mill with a pair of rolls (2, 3) which are rotatably attached to a roll stand (1), with a crank drive (10) on a driveshaft, which is rotatably mounted around a rotation axis (18), with a counterweight (9) attached to the crank drive (10) at a radial distance from the rotation axis (18), and with a push rod (6) with a first (16) and a second end (17), wherein the first end (16) of the push rod (6) is rotatably attached on the crank drive (10) wherein, during the operation of the mill, a rotation of the crank drive (10) is converted into a translation movement of the roll stand (1) between a first (U1) and a second reversal position (U2). Wherein the radial distance of the first end (16) of the push rod (6) from the rotation axis (18) is adjustable, so that the distance between the two reversal positions (U1, U2) of the translation movement of the roll stand (1) is adjustable. |
