小型钢矫直机下辊轴向渐进位移分析及改进措施  

Analysis and Improve Measure of the Axial Progressive Displacement of Lower Roll in Light Shape Straightener

作　　者：卫卫[1] 

机构地区：[1]中冶华天工程技术有限公司,江苏南京210019

出　　处：《冶金设备》2014年第4期42-45,共4页Metallurgical Equipment

摘　　要：介绍了角钢矫直时产生侧弯的判断方法。分析了小型钢矫直机矫直辊轴向位移对角钢侧弯的影响机理,提出了消除矫直辊轴向位移的相应解决方案。为消除矫直机下辊环在矫直过程中出现的轴向自行移动现象,在全部下辊环调整到设定位置后,对下辊轴向调整机构的主动小齿轮采用防松卡固定的措施。实验证明,采用放松卡固定后,角钢出现侧弯现象大为改善。This article, introduce the judging method of lateral bending when straightening the angle steel, analysis the influence mechanisms about the axial progressive displacement of lower roll in light shape straightener of effect to lateral bending, put forward to eliminate the straightening roll axial displacement solution scheme, in order to eliminate the axial progressive displacement about the roller ring, the active small gear of the low roller adjusting mechanism is used the anti loose hook fixation when the low ring is adjusted to the set position. The test certificate that the lateral bending phenomenon is greatly improved when use the anti loose hook fixation.

关 键 词：小型钢矫直机 矫直辊轴向位移 侧弯 影响机理 解决方案 

分 类 号：TG333.23[金属学及工艺—金属压力加工]