Operators must be trained in safety techniques and qualified to take up their posts. The moving parts of the machine will move beyond the range of the frame and foot, and no one is allowed to enter the above danger zone when the machine is in operation. When the machine is to work, the operator's hands should not be placed near the die or on the moving platform. The discharging height of the platform shall not exceed 10 cm. During the operation of the machine, it is not allowed to overhaul and adjust the mold.

Combined punching and shearing machine is a kind of equipment with superior performance. Even if it is used in production for a long time, it can still maintain excellent performance and reduce maintenance costs. In the use of the process of simple operation, safe use, will not bring any harm to the environment and work; Performance is superior, and therefore is widely used, favored by many consumers, and the use, also contributed to some of the manufacturers in the market now, there are more and more manufacturers began to produce the punching and shearing machine, lead to the kinds of punching and shearing machine is on the rise, including: combined punching and shearing machine, multi-function hydraulic punching and shearing machine, hydraulic combined punching and shearing machine, etc., the performance of these devices is superior, has been widely used.

1. Check whether the fastening parts of each part of the Angle steel punching and shearing machine are loose, whether the mold and clamping plate work normally, whether the protective device is intact, whether the mold is damaged, and the pressure of each part should be kept consistent. 2, Angle steel punching and shearing machine empty running without vibration and sound, then point test, and then start the feeding mechanism, production. 3. The safety protection device must be in good condition. It is forbidden to drive without protection. After the Angle steel punching and shearing machine is started, it is not allowed to place tools and other objects on the equipment, so as to avoid falling and injuring people. 4, Angle steel punching and shearing machine cutting plate, Angle iron, round steel and punching, must be successively crossed. Two people are not allowed to do two different kinds of punching and shearing work at the same time. 5. It is forbidden to cut round steel at the mouth of the cutting plate, and all punching and cutting places are forbidden to cut alloy steel. 6, Angle steel punching shear machine is not allowed to start the hand into the scissors, is not allowed to wipe the transmission part of the machine with cotton silk. Do not allow the hand to move the gears in the transmission. 7. The processing materials must be stacked neatly, and the site should be clean and unblocked. 8, if found in the work of Angle steel punching and shearing machine parts damage or abnormal phenomenon, should immediately stop work, please check and repair.