1. Tip relief of gear (1) Crown part modification (general): It is to cut the crown part into a slightly convex shape than the correct involute by a special processing method, so when the tooth surface is affected When the transmission force is deformed, it will alleviate the interference that may be caused to the mutually biting gears, and can reduce the noise during biting and prolong the life. The effect is remarkable.

Couplings can be divided into three categories: rigid couplings, flexible couplings and safety couplings. Each category can have several varieties, such as rigid couplings and flange couplings, sleeve couplings, etc. Rigid couplings can only be used to connect two strictly coaxial shafts. The flexible coupling, due to the special design of the structure, has many functions.

1. The reducer heats up and leaks oil. In order to improve efficiency, worm gear reducers generally use non-ferrous metals as worm wheels, and worms use harder steel. Because it is a sliding friction drive, more heat will be generated during operation, which will cause differences in thermal expansion between the various parts of the reducer and the seal, thereby forming a gap on each mating surface.

Inspection and maintenance of reducer Different lubricating oils are not allowed to be mixed with each other. The positions of the oil level plug, the oil drain plug and the breather are determined by the installation position. Their relative positions can be determined with reference to the installation position diagram of the reducer.　　 Check the oil level 　　• Cut off the power to prevent electric shock! Wait for the reducer to cool down!

Common sense of daily maintenance of reducer, problems that should be paid attention to

There are many types of reducers on the market, and each type of machine has its own role. Different reducers are suitable for different industries, and the structure of different reducers is not the same. Although the diversified reducer reflects the retrofit of reducer technology, it is flourishing.