螺纹钢线径在线测量及其检测系统的研究

发布时间：2018-03-18 16:35

本文选题：螺纹钢　切入点：电容　出处：《机床与液压》2015年21期 　论文类型：期刊论文

【摘要】：在我国冶金工业中,螺纹钢生产厂对螺纹钢线径的控制监测主要是采用人工检测控制法,即螺纹钢轧制离线后,在冷床上由工人用卡尺进行测量,这种方法是随机抽样检测,其精确度不高、速度慢、劳动强度大,且不能实时检测,无法及时掌控成品轧材规格尺寸和调整更换轧机轧辊,一旦发现超差则已有大批轧材超出了轧材控制范围,严重影响产品合格率和效益的提高。为此,提出了一种电容感应式螺纹钢线径在线监测系统及其检测方法,通过检测电容值实验对螺纹钢线径的测量,能够实现螺纹钢线径的高精度在线监测,从而提高螺纹钢成材率,且结构简单、设备维护成本低。
[Abstract]:In the metallurgical industry of our country, the control and monitoring of the diameter of the rebar wire in the steel production plant is mainly by manual inspection control method, that is, after the rebar is rolled off the line, the workers use calipers to measure the diameter of the rebar in the cold bed. This method is a random sampling test. Its precision is not high, the speed is slow, the labor intensity is large, and it can not be detected in real time, it can not control the size of finished product and adjust and replace the roll of rolling mill in time. This paper puts forward a kind of on-line monitoring system of capacitive inductive thread diameter of rebar and its measuring method, and measures the diameter of rebar wire by testing the value of capacitance. It can realize the high precision on-line monitoring of the thread diameter of the rebar, so as to improve the finished rate of the rebar, and the structure is simple and the maintenance cost of the equipment is low.
【作者单位】：安徽工业大学电气与信息工程学院;
【基金】：安徽工业大学大学生创新创业项目(201310360184)
【分类号】：TG333

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