Punch press is a common forging equipment. It is widely used. In the process of use, some safety problems may occur if the operation is not as required. What are the requirements for the safe use of the punch?
1. The transmission parts outside the press must be equipped with a protective cover. Driving or commissioning is prohibited when the protective cover is removed;
2. Before driving, check whether the main fastening screws are loose, whether the mold has cracks, and whether the operating mechanism. Automatic stop device. clutch. Check whether the brake is normal and whether the lubrication system is blocked or short of oil. If necessary, you can drive an empty vehicle for testing;
3. Pay attention to the work, and do not put hands, tools and other objects into the dangerous area. Small parts must be operated with special tools (tweezers or feeding mechanism). When the die is stuck blank, only tools can be used;
4. When installing the mold, the slider must be opened to the dead point, and the closing height must be correct to avoid eccentric load as much as possible; The mold must be firm and firm, and the pressure test shall be carried out;
5. Each time the workpiece is washed, hands and feet must leave the button or pedal to avoid misoperation;
6. If the press runs abnormally or has abnormal sound (such as continuous knocking and popping), stop feeding immediately and check the cause. If the rotating parts are loose. Operating device failure. Mold looseness and defects shall be stopped for maintenance;
7. When two or more people are working, they should be assigned to drive and pay attention to coordination and cooperation. Before off duty, the mold should be landed, the power supply should be disconnected, and the necessary cleaning should be carried out.