Method for online monitoring edge shearing quality of disc of continuous annealing line

• Main Authors: XU MING, ZHANG JIANFENG, WANG YONGXIN, ZAI XINHAO, PENG QI, WANG HAIYANG
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a method for monitoring the edge shearing quality of a continuous annealing wire disc on line, which comprises the following steps of: detecting the edge shearing quality by installing an acceleration sensor on a shearing unit according to the working characteristics of the continuous annealing wire disc shear; signals transmitted by the shearing unit are collected through an acceleration sensor, the signals are transmitted to edge cutting quality evaluation software, and the signals comprise vibration information generated when the strip steel and the edge wire are forcibly torn open when edge cutting defects occur; the edge cutting quality evaluation software analyzes the detected vibration information in combination with the production line speed, and evaluates the current disc edge cutting quality in real time; when the edge cutting quality evaluation software judges that the current edge cutting quality is poor, poor edge cutting information is sent to the operation terminal, and