Application principle and precautions of hydraulic numerical control bending machine

The working principle of the hydraulic numerical control bending machine is to input the electronic drawing documents of the workpiece into the computer, and the automatic programming software will quickly generate the machining program of the machine tool. Under the coordination and command of the numerical control system, the machine tool will complete the automatic positioning of the sheet metal, die selection and stamping. The machine tool has a X / Y direction positioning table for plate positioning, which can send the plate into the strike position; the turret mold library can install dozens of sets of molds, the turret rotation can position the selected mold to the strike position, and the stamping mechanism drives the stamping die to complete the stamping. The die structure is very simple, but through the combination of plate positioning and die, we can punch various kinds of passes on the plate, and the stroke numerical control of stamping mechanism can complete various shallow drawing. When in use, the coil is energized by the conductor, and the force of attraction is generated to the pressing plate after being energized, so as to realize the clamping of the thin plate between the pressing plate and the base.

Because of the electromagnetic force clamping, the pressing plate can be made into a variety of workpiece requirements, and the workpiece with side wall can be processed. The bending machine can meet the needs of various workpieces by changing the bending machine mold! The CNC bending machine consists of a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressing plate. The base is connected with the clamping plate through a hinge. The base is composed of a base shell, a coil and a cover plate. The coil is placed in the depression of the base shell, and the top of the depression is covered with a cover plate. When in use, the coil is electrified by the conductor, and the force of attraction is generated to the pressing plate after being electrified, so as to realize the clamping of the thin plate between the pressing plate and the base. Because of the use of electromagnetic force clamping, the pressing plate can be made into a variety of workpiece requirements, and can process the workpiece with side wall, and the operation is very simple. Before paying, the prospective buyer of bending machine should carefully consider what to buy from the end use of the machine, known possible bending variables of the machine, bending radius of parts, etc.