How to troubleshoot hydraulic shear machine
Hydraulic shear machine fault tool rest does not work, hydraulic system can not work, there are many reasons, the following one to solve. 1. The oil circuit can not be established under pressure, and the tool holder can not operate; 2, the upper tool rest return is slow or can not return to the top dead point, the upper tool rest and press cylinder action sequence is not coordinated. 1. The electrical plug of electromagnetic directional valve is in poor… Read More »How to troubleshoot hydraulic shear machine