The definition and working principle of the bending machine

Bending machine is a kind of mechanical equipment widely used in the metal processing industry. Its core function is to plastic deform the sheet metal by applying pressure, so as to form a specific Angle of bending. By definition, the bending machine is usually composed of workbench, pressure die, upper die, lower die and hydraulic system, which enables accurate bending of the metal plate. In principle, the bending machine uses the hydraulic or mechanical transmission system to apply force, clamp the metal plate between the upper and lower molds, and applies pressure to the plate through the descent of the upper mold, so as to produce permanent bending on the bending line of the lower mold. For example, in the field of automobile manufacturing, bending machines can be used to manufacture body frames and various structural parts, whose accuracy and repeatability directly affect the safety and durability of the car. According to the data of the international metal processing industry, the use of advanced bending machines can improve the production efficiency by more than 30% while reducing material waste, which not only improves the production efficiency, but also in line with the trend of manufacturing to lean production.https://www.mhtcnc.com/product/oil-electric-hybrid-servo-pump-controlled-bending-machine/