The main use of gate shears is metal processing, which is widely used in light industry and heavy industry. Of course, the shearing machine can also be used with other equipment, mainly to complete some special purposes, that is to say, the functions that the shearing machine itself does not have, through cooperation with other equipment, to complete special purposes. Among them, the blade occupies the largest use in the shearing machine, as can be seen from its name. Plate shearing machine is the most common machine in some large factories. This kind of machine generally uses upper and lower blades to cut some templates, iron plates and even steel plates in half. This method is simple and convenient, and it can ensure the straight line and parallel of the cut materials when cutting.