Because hydraulic plate shears are usually machining center equipment that integrates mechanical, electrical and hydraulic functions, the parts that make up the machine tool are closely connected, and the failure of any part will affect the normal operation of other parts.

The first step in the maintenance of hydraulic shear is to identify the real cause and location of the fault as soon as possible according to the fault phenomenon. This is not only the quality that the maintenance personnel must have, but also puts forward high requirements for the maintenance personnel. It requires the maintenance personnel of hydraulic shear not only to master the basic knowledge and theory of mechanical and electrical disciplines, but also to be familiar with the structure and design idea of the machine tool, Be familiar with the performance of hydraulic plate shears. Only in this way can you quickly find out the cause of the failure and determine the location of the failure.

In addition, in order to conduct on-site mapping of some circuits and parts during maintenance, maintenance personnel should also have certain engineering drawing ability.