High-precision steel rail universal mill roll disassembly and assembly device

A universal rolling mill, high-precision technology, applied in the direction of metal rolling stand, metal rolling mill stand, metal rolling, etc., can solve the difficulty of product quality adjustment in the production line, roll shifting of upper and lower horizontal rolls, improper assembly of roll boxes, etc. problems, to achieve the effect of improving the finished product rate and production efficiency, high-precision disassembly and assembly, and improving the assembly quality
CN107570535APending Publication Date: 2018-01-12HANDAN IRON & STEEL GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HANDAN IRON & STEEL GROUP
Publication Date
2018-01-12

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Abstract

The invention relates to a high-precision steel rail universal mill roll disassembly and assembly device, and belongs to the technical field of section steel universal mill roll disassembly and assembly equipment. According to the technical scheme, the high-precision steel rail universal mill roll disassembly and assembly device comprises a roll supporting and adjusting mechanism, an operation side roll box supporting and adjusting mechanism and a transmission side roll box supporting and adjusting mechanism; a roll bracket in the roll supporting and adjusting mechanism is fixed to a roll bracket base (6); the roll bracket is provided with a guide and guard adjusting rod (7) and roll clamping grooves (8) correspondingly; a working platform (5) in the operation side roll box supporting andadjusting mechanism is fixed to a moving trolley base (4); the moving trolley base (4) is arranged on a moving trolley foundation (1); and the transmission side roll box supporting and adjusting mechanism and the operation side roll box supporting and adjusting mechanism have the same structure. The high-precision steel rail universal mill roll disassembly and assembly device has the beneficial effects that high-precision disassembly and assembly of steel rail universal mill rolls can be realized, the assembly quality of the steel rail universal mill rolls is improved, steel rail production isstabilized, the yield and the production efficiency of steel rail production are raised and improved.
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Description

technical field

[0001] The invention relates to a roll dismounting device for a high-precision rail universal rolling mill, and belongs to the technical field of roll dismounting equipment for a section steel universal rolling mill in the metallurgical industry. Background technique

[0002] In the rail rolling production process, the assembly quality of the universal horizontal roll directly affects the production quality and stability of the rail. At present, during the assembly process of the universal rolling mill rolls of the rails, the roll boxes are often not assembled in place, the half-rings are easy to fall off, and the upper and lower rolls of the horizontal rolls are shifted, which has caused a large production accident and also affected the quality of the production line. greater difficulty. Contents of the invention

[0003] The purpose of the present invention is to provide a high-precision rail universal rolling mill roll dismounting device, which can real...

Claims

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