Automatic roll forging machine maintenance and lubrication, overall external inspection, thoroughly clean the outside of the forging machine, check whether all fastening screws are loose, whether all components are safe, and whether there are any welding, cracks or deformation phenomena. There should be safety warning signs on the fuselage, with a length of no less than 30 centimeters.
Check for any air leakage during trial operation, and also check for any abnormal vibration of the machine. Perform comprehensive lubrication as required. Carefully observe for any collision, friction, or jamming. Is there any abnormal sound. Use power machinery to drive low-speed operation and observe the operation status of each part.
The inspection of the input device and the conveyor chain must be checked section by section. If severe wear, deformation, or cracks are found, they should be replaced. The tension of the feeding chain should be consistent on both sides, with the middle part of the chain length slightly touching the bottom plate. The main and passive axes of the conveyor chain should be parallel. If they are inclined, the cause should be identified and eliminated.