1. Every time the rolling mill appears to be jogging, it must not exceed one second. The worm gear should be adjusted in place, and the adjustment amount should be completely equal on both sides to avoid side bends.
2. When operating the cold rolling mill, there should be a special person to guard, and there should be no phenomenon of no one to guard, so as not to find the equipment failure and not find it in time.
3. Under normal circumstances, a single cold rolling mill should not exceed 40% of the aluminum plate in a single thickness.
4. There must be no debris in the production line.
5. Adjust the amount of reduction and the number of passes according to the material of the incoming material and the capacity of the rolling mill.
6. When using a cold rolling mill, the relevant technical parameters must be in full compliance with the requirements, and it should not be operated under load.
7. Rolls should not be subjected to more serious wear and should be replaced if they are found to be worn out.
8. During the whole rolling process, if the roll affects the surface quality of the rolled piece due to wear, or the size and precision, the roll should be replaced immediately, and after the roll is replaced, the driving operation must be guaranteed 2 to 3 minutes.
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