The utility model relates to the technical field of aluminum plate
processing, and discloses a sectioning device for an aluminum plate, which comprises a U-shaped seat, a conveying belt A arranged in the U-shaped seat, a conveying belt B arranged in the U-shaped seat, a feeding adjusting mechanism arranged in the U-shaped seat, a sectioning mechanism arranged at the top of the U-shaped seat, and a
cutting mechanism arranged at the bottom of the U-shaped seat. The distance between the baffle and the cutter can be adjusted, the
cutting length can be freely selected, the length
cutting is more accurate, the centering plates can move according to the width of the aluminum plate, adaptability is high, the two centering plates align the aluminum plate under the condition that transportation of the aluminum plate is not affected, notches are parallel, the
hydraulic cylinder is started to drive the lifting plate to descend, and the cutting efficiency is improved. When the aluminum plate is
cut off, the fixing block and the pressing block descend, the pressing block firstly makes contact with the aluminum plate and slides in the fixing block, the spring is compressed, the cutter makes contact with the aluminum plate to complete end cutting, pressure generated by the spring enables the pressing block to press the aluminum plate, the aluminum plate cannot move during cutting off, and a notch is smoother.