The invention discloses a full-automatic intelligent sheet selection
machine for
neodymium-iron-
boron magnetic workpieces based on
machine vision. The full-automatic intelligent sheet selection
machine comprises a rack, wherein an upper computer, a PLC (
Programmable Logic Controller), a communication conversion card and a main load-bearing steel plate are fixedly mounted on the rack; a loading
transmission belt, a
servo motor, a glass turntable, an approach switch, three solenoid valves, three pneumatic nozzles, three discharging cylinders, four image collection cameras, a coaxial
light source and a backlight source are mounted on the main load-bearing steel plate; the
servo motor is used for driving the glass turntable to rotate at a
constant speed, thereby driving the workpieces to carry out uniform
circular motion and sequentially pass through the approach switch, the pneumatic nozzles and the image collection cameras; the parts respectively carry out corresponding actions under the control of the PLC. The full-automatic intelligent sheet selection machine for
neodymium-iron-
boron magnetic workpieces is capable of effectively integrating
hardware modules from the aspects of hardware structures based on the principle of
machine vision, thus solving the problems of low detection accuracy,
slow speed and high costs for detecting the
neodymium-iron-
boron magnetic workpieces.