Diamond roller wear monitoring device and method based on built-in acoustic emission device

• Main Authors: JIANG HONGWEI, YU GUANGNING, CAO NANA, WANG WENXUE, CHI YULUN, CHI JIE, WANG HUIMIN, LIU YU, SHI HUINAN
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2024
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The invention discloses a diamond roller wear monitoring device and method based on a built-in acoustic emission device, belongs to the field of bearing ring manufacturing and monitoring, and aims to solve the problem of low monitoring precision caused by poor precision of signals acquired by an existing monitoring device and complex calculation process. A sensor measuring head is arranged at one end of a rotor; the sensor measuring head is arranged close to the diamond roller and is used for collecting an acoustic emission signal of finishing wear sound of the diamond roller; an acoustic emission signal output end of the sensor measuring head is connected with an acoustic emission signal input end of the processing module through a signal transmission end; the processing module converts the acoustic emission signal into a diamond roller finishing wear state and sends the state to a computer; the signal transmission end is arranged between the other end of the rotor and the stator; meanwhile, one end of the r