Three-high mill

The utility model discloses a tri-roller rolling mill, which comprises an outer frame arranged along rolling axis line L, a plurality of rolling cores that are arranged in the outer frame in parallel, a driving device that drives the rollers to rotate along respective axis line, and a roller adjusti...

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Bibliographic Details
Main Authors CHEN NANNING, LI HUIBIN, HU XIAOJUN, AN HONGSHENG, LU ZHIXIAN, JIA QINGCHUN
Format Patent
LanguageChinese
English
Published 22.10.2008
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:The utility model discloses a tri-roller rolling mill, which comprises an outer frame arranged along rolling axis line L, a plurality of rolling cores that are arranged in the outer frame in parallel, a driving device that drives the rollers to rotate along respective axis line, and a roller adjusting device; each rolling core is provided with three radial guide slots that are distributed evenly around the circumference of the core, the roller adjusting device is connected with the bearings in the guide slots by roller slide base. The roller can slide along the guide slot by the roller adjusting device, so as to reach separate radial adjustment of the roller, adjust the distance between rotary center lines (A1,A2,A3) of the roller and the rolling axis line L, and also ensure that the center line of the pass of the roller during movement is always in the radial direction of original movement. The point velocities of the passes symmetrically at both sides of the center of the roller are equal, so as to improve
Bibliography:Application Number: CN20072187338U