in use Guardrail punching machine The staff should check the guardrail before Punching machine The circuit components of the power supply line should not only be tightly connected, but also ensure that the insulation layer of the power supply line is not broken, and then check whether the grounding is good. The circuit inspection of barrier punching machine can avoid accidental electric shock in operation. As we all know, the guardrail is usually made of stainless steel and other metal materials. During the operation of the guardrail punching machine, the punch and metal materials will produce a lot of metal flying debris. If the flying debris accidentally splashes into the eyes or mouth, it will cause damage to the mucous membrane of these parts. Therefore, in order to ensure the safe operation of the guardrail punching machine, Workers must wear all kinds of protective equipment, including eye masks and masks, when operating.