In industrial and large-scale transmission related equipment, hard tooth reducers are widely used, and they are prohibited from being installed without passing the inspection and acceptance by technicians and inspection departments, without painting or dry components; The assembly, partial assembly, and final assembly of the hard tooth reducer must be carried out in sequence according to the preparation process, without any process intervention.
Hardened reducer
Before installation, the parts of the hard toothed reducer should be cleaned. The rolling bearings should be cleaned with gasoline or high-quality detergent, and then dried with compressed air; When equipping, although each surface that matches the other should not be corrected during equipping; Except for parts that require preparation, such as repairing keys and keyways; Before installing rolling bearings on the shaft, they should be heated in paint and subjected to thermal expansion calculations.
After being equipped with a hard gear reducer, the test run should be carried out, and the test run speed should be close to the rated working speed of the reducer. Impurities in the grinding agent and lubricating oil should not be added during the test run to ensure that the tooth contact rate meets the requirements; After the hard tooth surface slowdown machine passes the inspection, the process inspection section prints and produces an appraisal certificate. If the slowdown machine fails the inspection, mechanical personnel cannot be assigned. The confidential information about slowing down the packaging of formed items includes the appraisal certificate and installation and maintenance instructions.
Hardened reducer
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