Laser cutting follow-up control system
The laser cutting servo control system is a mechanical device based on motion control and capacitive sensing, including four parts: controller, capacitance detection chip, capacitance sensor, servo motor, objective lens driving mechanism and input device. The working principle is to treat the laser nozzle and the metal cutting plate as a flat capacitor, and quickly detect the capacitance value of the flat capacitor according to the detection system to adjust the distance between the laser nozzle and the plate to achieve the purpose of dynamically controlling the focal length to be constant. Keywords: laser cutting technology; follow-up control; constant focus. With the vigorous development of the manufacturing industry, traditional cutting […]