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17
2024-01
Several Methods of Reducing Gear Noise
There are many reasons for gear noise. In most applications, the noise generated by gear rotation and vibration is acceptable. But under high load and high speed, noise is usually a problem to be solved. If you have ever encountered such troubles or customer complaints, the following suggestions are for your reference.
2024-01-17
16
2021-06
Which kind of lubricating oil is better for plastic gears
Plastic itself has self-lubricating properties, the application of plastic gear with oil lubrication, grease lubrication and no lubrication. It has good adhesion, protection and wear resistance, and has good compatibility with polycarbonate, polyacetal resin, ABS resin and other plastics.
2021-06-16
29
2021-04
Reduction gear modification and MASTA simulation
The elastic mechanics of materials makes the gear set meshing, the main and passive gears can be simplified to a cantilever beam model rotating around the axis line, which will produce bending deformation under load, and there is elastic deformation in the contact area of the tooth surface.
2021-04-29
20
2021-04
Noise generation mechanism of reduction gear
The reduction gear is the key carrier of the power transmission of the integral light electric drive bridge reducer, and it is also the main source of the noise of the electric drive bridge reducer. In recent years, the research on improving the vibration-noise-ride (NVH) of gear transmission has become a key work in the design and development process of electric drive axle transmission system.
2021-04-20
14
2021-04
What are the characteristics and advantages of the machine axis
Shorten the product manufacturing process chain and improve production efficiency. The turn-milling compound processing can complete all or most of the processing procedures at one time, thus greatly shortening the manufacturing process chain of the product. In this way, on the one hand, the production auxiliary time caused by the change of the loading amount is reduced, and the manufacturing cycle and waiting time of the fixture are also reduced, which can significantly improve the production efficiency.
2021-04-14
23
2020-07
Structural composition of planetary gear
Changzhou planetary gear refers to a gear system that can rotate around its own axis like a fixed shaft gear, and its axis also rotates with the planet carrier around the axis of other gears. Rotation around one's own axis is called "rotation", and rotation around other gear axes is called "rotation", just like the planets in the solar system, hence the name.
2020-07-23
14
2020-07
Introduction of Planetary Gear
Changzhou planetary gear means that the rotating shaft is not fixed, it is installed on a rotatable bracket (blue) (the black part in the picture is the housing, and the yellow part indicates the bearing). Planetary gears (green) can not only rotate around their own axis of rotation (B-B) like fixed shaft gears, but their axis of rotation can also rotate around the axis of other gears (A-A) together with the blue carrier (called planet carrier).
2020-07-14
06
2020-06
How to do a good job in the daily maintenance of five axis walking machine
At present, more and more factories and workshops begin to use five-axis walking machines, which helps to improve the processing and production speed of parts and greatly improve the quality. During the operation of the equipment, we need to carry out back maintenance to better extend the service life of the walking machine. If there is no proper operation and maintenance, it may lead to a series of problems.
2020-06-06
07
2018-12
The correct use and installation method of reducer
The installation and use of the reducer is directly related to the operation effect of the reducer, and it must comply with technical specifications and standards. The trial operation time of the reducer should not be less than two hours. The standard for normal operation is stable operation, no vibration, no noise, no leakage, and no impact. If abnormal conditions occur, they should be eliminated in time.
2018-12-07
07
2018-12
Why can't gears have less than 17 teeth? What happens if they are less?
Gear is a kind of spare parts widely used in life, whether it is aviation, cargo ship, automobile, etc. will be used. However, when designing and processing gears, the number of gears is required. If the number is less than 17, it cannot be rotated. Do you know why?
2018-12-07
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