大规格圆钢热锯锯切毛刺研究  

作　　者：范若楠 

机构地区：[1]凌源钢铁集团有限责任公司,辽宁省凌源市122500

出　　处：《安防科技》2020年第26期75-75,共1页SAFETY & SECURITY TECHNOLOGY

摘　　要：目前凌钢大规格断面圆钢(φ100~φ260)使用热锯锯切,圆钢端部会产生的锯切毛刺,对客户使用产生一定影响,客户抱怨情绪较高,制约了产品质量的提升。结合凌钢大棒材锯切毛刺较大的几个典型钢种,分析毛刺产生的原因,并有针对性的制定减轻毛刺的解决方案,通过加强锯片修复质量,改变锯齿形式,增强锯齿冷却,完善钢材夹紧固定和改善锯切温度等方式,减轻毛刺的产生,同时针对毛刺制定合理的清理方式,提高毛刺剔除后的产品的整体外观质量,满足用户使用要求。At present,large section round steel(100~260)of Lingyuan steel is sawed by hot sawing,which will produce burr on the end of round steel,which will affect the use of customers.Combined with several typical steel grades of large burr Sawing in Lingyuan steel,the causes of Burr are analyzed,and the solutions to reduce burr are worked out,by strengthening the repair quality of saw blade,changing the form of saw teeth,enhancing the cooling of saw teeth,improve the clamping and fixing of steel and improve the sawing temperature,reduce the Burr,at the same time,make a reasonable cleaning method for Burr,improve the overall appearance of the product after burr removal,meet the user requirements.

关 键 词：圆钢 锯切 锯片 毛刺 

分 类 号：TG3[金属学及工艺—金属压力加工]