Hot rolling perforation roll seat

• Main Authors: Li Jie, Hu Haiyun, Luo Kaitong, Zhang Yaodong
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model relates to a steel tube machining field, concretely relates to hot rolling perforation roll seat, include, roll, for the appearance chamber of roll setting with hold the installation department at chamber both ends, wherein, it for open cube shape cavity, holds the chamber bottom and is provided with the through -hole to hold the chamber top, there is a semi -circular through -hole to pass to one side hold chamber and installation department to do not form with the installation?parts of both sides and be used for supporting the first supporting part and the second supporting part of roll, hold the chamber perpendicular to be provided with the flaring groove on two lateral walls of installation department respectively, first supporting part and second supporting part breaker roll have good support and fixed action, and the appearance chamber of optimal design, can be good hold more the large size roll, and at the through -hole, the volume of roll seat has effectively been reduced in the flari