Hardware shaft

1. Maintenance of metal shaft bearing: in order to maintain the original performance of the imported bearing in good condition for as long as possible, maintenance and repair shall be carried out to prevent accidents, ensure the reliability of operation, and improve consumption and economy.

It is better to maintain the operation standard of corresponding mechanical operation conditions and stop it regularly. The contents include monitoring the operation status, supplement or change the smooth agent, and regular disassembly inspection. Maintenance items in operation include rotating sound, vibration, temperature, state of lubricant, etc. of imported bearings.

2. Maintenance of hardware shaft bearing: cleaning of bearing: when disassembling the lower bearing for maintenance, first record the appearance of the imported bearing, confirm the residual amount of the smoothing agent, and wash the bearing after sampling the smoothing agent for inspection. As cleaning agent, gasoline and kerosene are commonly used.

The cleaning of the imported bearing removed from the hardware rotating shaft is divided into rough cleaning and fine cleaning, which are respectively placed in the container, and the metal net is placed at the bottom first, so that the bearing does not directly contact the dirt of the container. During rough cleaning, if the bearing rotates with dirt, the rolling surface of the imported bearing will be damaged, so attention should be paid. In the crude cleaning oil, use the brush to remove the smooth grease and adhesive. After the oil is generally clean, turn to the fine cleaning.

Fine cleaning is to rotate the bearing in the cleaning oil and clean it carefully at the same time. In addition, the cleaning oil should always be clean.