CNC Hydraulic Press Brake of Practical maintenance and treatment methods
1. Ram of CNC hydraulic press brake can not quickly down or down speed is very slow1.1 Pedal switch, see DM02 module1.2 Intermediate relay KA2, check the electronic-control signal with a multimeter1.3 Check servo proportional valve during diagnostic process1.4, after the block material shaft is not in place, check the display X, Y axis state…