首秦公司双边剪剪切毛刺缺陷原因分析及改进措施  

Analysis and Countermeasures of Cutting Burr Defect Caused by Double-Sided Shear in Shouqin Metal Materials Co., Ltd.

作　　者：冯路路[1] 王传财[1] 何元春[1] 

机构地区：[1]秦皇岛首秦金属材料有限公司

出　　处：《首钢科技》2013年第5期53-54,共2页Shougang Science and Technology

摘　　要：分析了首秦公司双边剪剪切质量缺陷比例最大的剪切毛刺缺陷产生的原因。结果表明，剪刃与钢板不平行以及夹送辊将钢板送偏等是产生剪切毛刺缺陷的主要原因。通过采取调整剪刃头尾间隙和标定夹送辊标高等措施，使发生剪切毛刺缺陷的比例由51．75％降至27．84％，剪切毛刺缺陷得到明显改善。The cutting burr defect which occupied the main part of quality defects caused by doublesided shear in Shouqin Metal Materials Co., Ltd. was analyzed. The results indicated that the primary causes were the non-parallel of the shear to the plate, and the offset of the plate when delivered by the pinch rolls. By adjusting the knife gap and calibrating the height of pinch rolls, the cutting burr defect was improved and the proportion fell off from 51.75% to 27.84%.

关 键 词：双边剪 剪切毛刺 改进措施 

分 类 号：TG333.21[金属学及工艺—金属压力加工]