High-strength combined back-up roll

• Main Author: CUI LIJIA
• Format: Patent
• Language: Chinese; English
• Published: 02.10.2020
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model relates to a high-strength combined back-up roll. The roller comprises a first shaft head, a first roller neck, a roller body, a second roller neck and a second shaft head which areconnected in sequence, the first shaft head and the second shaft head are arranged at the two ends of...