What is the principle of CNC bending machine?

Working principle of CNC bending machine Advanced CNC is an electro-hydraulic synchronous bending machine, which uses grating ruler and servo proportional valve to control the synchronization of slider. This model has a high configuration and is mostly used for large bending machines and equipment with high bending accuracy requirements. Economical CNC bending machine is used to control the back gear and slider stroke of the bending machine. You can enter the position to bend, and then enter the bending angle of each step. Just drop the program when you use it. The bending machine will adjust the rear gear distance and bending angle according to the number of steps you enter. Handwheel: Turn the handwheel to fine-tune the distance between the slider and the bottom dead center and adjust the angle value of the workpiece. When disconnecting the right connector, turn the handwheel to adjust the parallelism between the slider and the workbench and correct the angle difference between the left and right workpieces. Stop plate I: stop at the upper limit of the slider, increase or decrease the stroke to shorten the working cycle time, thus improving the productivity. Baffle II: Starting from the working stroke, touch the stroke switch to start the working stroke speed. The working stroke time is adjusted by potentiometer. Remote pressure regulating valve: used for pressure regulation of the machine, and the maximum pressure can be seen from the pressure gauge. Counter: the tachometer displays the reading of the lower limit slider, with the reading of 0.1mm. Electric button board: with start, indicator light, emergency stop, potentiometer, changeover switch, etc. Potentiometer: It is used to control the length of the working stroke and also to control the holding time of the workpiece.