This article analyzes the causes of scratches on the surface of small-level bars in Benxi special steel.By improving the control of rolling mill tooling accuracy,idler wheels are installed on both sides of the roller table,and wear-resistant cone wheels of skirt plate are designed and made,which effectively solve the problem of scratches on the surface of small-level bars,significantly improve the surface quality of finished products,shorten the delivery time and reduce the production cost.
关键词
小棒/划伤/工装/辊道/裙板/冷床
Key words
small-level bar/scratch/quality of tooling/roller table/skirt plate/cooling bed