The invention discloses a notebook computer four-side size detection device, and relates to the technical field of notebook computer detection, and the notebook computer four-side size detection device comprises a main body, and a material box
assembly line mechanism, a material loading and taking mechanism, a material feeding module, a
gap detection mechanism, a step difference detection mechanism, a material discharging module, a material unloading and taking mechanism and a material discharging and placing mechanism which work cooperatively in sequence. According to the invention, the detection efficiency is greatly improved, through automatic material circulation and detection
process design, the detection of gaps and step sizes of four sides of the notebook computer can be completed within 13 seconds, and compared with manual detection (the time consumed by a single
machine is more than 30 seconds) and semi-automatic equipment, the takt requirement of large-scale production is met, the detection precision is improved, and the detection cost is reduced. The multi-axis moving module is matched with the industrial
CCD camera and the 3D
camera module, the stable positioning mechanism is combined, the detection precision is high, the high-precision
assembly requirement of 0.05 mm-level tolerance can be met, the manual intervention requirement is reduced, product surface
scratching possibly caused by secondary positioning is avoided, and the defective product rate is reduced.