Straightening roll set suitable for large-specification H-shaped steel

• Main Authors: GE QIANG, DU JIANWEN, ZHANG KECHAO, LIU RUIGANG, LI CHANGBIN, LI ZHENHUA, DU HONGXING, XU ZHENGBIAO
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a straightening roll set suitable for large-specification H-shaped steel, which belongs to the field of steel production and comprises nine straightening roll sets, four upper straightening roll sets and five lower straightening roll sets, which are combined in a staggered manner. The four upper straightening roller sets are all two-roller type straightening roller sets, two of the five lower straightening roller sets at the two ends are two-roller type straightening roller sets, and the three of the five lower straightening roller sets in the middle are three-roller type straightening roller sets. Compared with the prior art, the method has the characteristics of rapidness and reliability. 本实用新型公开了一种适用于大规格H型钢的矫直辊组，属于钢铁生产领域，包括交错组合的九个矫直辊组，上矫直辊组四个、下矫直辊组五个；所述的四个上矫直辊组均为二辊式矫直辊组，所述的五个下矫直辊组，两端的两个为二辊式矫直辊组，中间的三个为三辊式矫直辊组。与现有技术相比较具有快捷可靠的特点。