gear reducerManufacturers need to achieve the specified gear reducer assembly accuracy, you need to strictly follow the assembly process specified by the gear reducer manufacturer.
1. No parts are allowed to be assembled that have not been inspected by the Technical Inspection Section for conformity, acceptance, printing and paint drying.
2. The assembly, partial assembly and total assembly of the gear reducer must be carried out in accordance with the order of the assembly process, and no process interference can occur. If the gear in the middle of the shaft has not been installed, the bearing at the end of the shaft will be assembled first.
3, gear reducer cover, seat to the surface as far as possible do not use any shims.
4, assembly before parts to be cleaned, rolling bearings to be cleaned with gasoline or good quality cleaning agent, and then blow dry with compressed air.
5. Try not to correct any mating surfaces during assembly. Parts that require mating, such as keys and keyways, are excluded.
6. Rolling bearings should be heated in the paint before being mounted on the shaft to 80-1 plus ℃ and thermal expansion calculations should be made. The force should be transmitted through the inner ring of the rolling bearing. When assembling, the unprinted side should be mounted to the supporting surface.
7, gear reducer assembly after the test run, test rotation speed should be close to the rated speed of the reducer, is strictly prohibited in the test run of the lubricating oil in the addition of abrasives and impurities, tooth contact rate to meet the requirements of the specified level.
After the gear reducer is qualified, the technical inspection department will print and make a certificate of identification, and the uninspected and qualified reducer can not be assembled in the machine and the human warehouse, and the finished packaged reducer should have a certificate of identification and installation and maintenance instructions.