The purpose of the notification is the tools and the way to break down the structure in the roller with the necessary rollers. The three-cylinder grinding tools for the three-cylinder structure are made up of three cylinders (1, 2, 3),where the first cylinder (1) from the side of the entrance has the first entry zone (Ia) with the formation (1a) inclined to the cylinder axis (6),at the angle? 1),adjacent to the first drawing zone (IIa) with rolling surface (2a) and diameter (D),behind which is the first pass zone (IIIa) of the formation (3a) inclined to the axis of the cylinder (6) at the angle (? 1),the first zone of calibration (IVa) with rolling surface (4a) and diameter (d) is located behind the first zone of rotation (IIIa),and at the end of the cylinder is the first exit zone (Va) forming (5a) inclined to the cylinder axis (6) at the angle (ss1),the second cylinder (2) on the side of the entrance has a second entry zone (Ib) with a forming (1b) inclined to the cylinder axis (7),at the angle? 2),adjacent to the second drawing zone (IIb) with rolling surface (2b) and diameter (D),behind which is the second pass zone (IIIb) of the formation (3b) inclined to the axis of the cylinder (7) at the angle (? 2),the second pass zone (IIIb) is followed by the second pass zone (IVb) calibrating by rolling surface (4b) and diameter (D1),and at the end of the cylinder is the second exit zone (Vb) with the formation (5b) inclined to the cylinder axis at the angle (ss2).
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