| 圆盘剪间隙调整及切边质量改进 |
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| 引用本文： | 王永强,孙清泉,董凯,亓兴超. 圆盘剪间隙调整及切边质量改进[J]. 山东冶金, 2007, 29(3): 71-72 |
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| 作者姓名： | 王永强 孙清泉 董凯 亓兴超 |
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| 作者单位： | 济南钢铁股份有限公司,冷轧板厂,山东,济南,250101;莱芜钢铁集团有限公司,技改工程指挥部,山东,莱芜,271104 |
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| 摘 要： | 针对轧后酸洗带钢大量出现边裂的问题，通过制定切边质量判定标准，分析剪刃侧隙和重叠量对切边质量的影响，总结出了侧隙和重叠量与带钢厚度对应关系，该套参数编入程序应用表明，切边质量得到改善，出现边裂的概率减少到1％以下，节省了调整间隙的时间，提高了生产效率。
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| 关 键 词： | 圆盘剪 侧隙 重叠量 优化调整 切边质量 |
| 文章编号： | 1004-4620（2007）03-0071-02 |
| 修稿时间： | 2007-01-13 |
Clearance Adjusting of Side Trimmer and Improvement of Cutting Quality |
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| WANG Yong-qiang,SUN Qing-quan,DONG Kai,QI Xing-chao. Clearance Adjusting of Side Trimmer and Improvement of Cutting Quality[J]. Shandong Metallurgy, 2007, 29(3): 71-72 |
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| Authors: | WANG Yong-qiang SUN Qing-quan DONG Kai QI Xing-chao |
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| Affiliation: | 1 The Cold Rolling Plant of Jinan Iron and Steel Co., Ltd., Jinan 250101, China; 2 The Technical Transformation and Engineering Headquaters of Laiwu Iron and Steel Group Co., Ltd., Laiwu 271104, China |
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| Abstract: | Because of a great amount of edge crack in pickled strips after cold rolling process, through making out the judging standard of qualified cutting quality and analyzing the influences of the gap and over lap on the cutting quality, corresponding connection of the gap and over lap with the thickness of strip steel is summarized out. These set parameters are programmed and applied. The results show that cutting quality is improved very much, the probability that edge-crack will occur after rolling is also decreased to less than 1%, the time of adjusting the parameters manually on site is saved and the producing efficiency is increased also. |
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| Keywords: | rotary trimming shears gap over lap optimizing adjustment cutting quality |
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