gear technology

(1) Present situation ① Gear cutting machine tools: cylindrical gear making machine tools such as gear hobbing machine, gear shaper

(1) Present situation The friction design of gear transmission, the development of high-quality lubricating medium and the research of efficient

(1) Present situation Gear technology powers such as Europe, America and Japan continue to improve the design level, product power

As we all know, gear is an important part of mechanical equipment. In the process of transmitting force and changing

The driven spiral bevel gear mechanical transmission system plays the role of adjusting speed and transmitting power. It has the

Generally speaking, the precision forging technology of spiral bevel gear has been greatly developed in theoretical research, process test, engineering

The forming and filling of spiral bevel gear is complex. The process analysis of forging should focus on the plastic

The level of gear precision forging technology represents the development of a country’s manufacturing industry to a certain extent. The

Precision forging technology has obvious advantages: low cost, high efficiency, energy and material saving, high precision and so on. There

The establishment of the mechanical model simplified the gear tooth as a cantilever beam, and the contact state under load

With the development of machinery industry, the gear transmission with compact structure, long life and suitable for heavy load and

Under the condition of non lubrication, according to Hertz theory, the contact geometry of gear tooth surface can be transformed

1. Material selection of mechanical gears Other countries in the world mainly use Cr Ni and Cr Ni Mo carbon

Gear kinematic geometry measurement technology is a kind of technology to study and realize gear geometric error measurement from the

1.Involute machining technology Involute gear manufacturing is a common manufacturing method for high-precision gear processing in China. Therefore, the relevant

By using romax designer software, the optimal gear modification parameters are put into the gear modification module, and the simulation

The static stress analysis of gear can check the contact and bending strength of gear, and analyze the stress, damage

In recent years, deep learning has been widely concerned. Deep learning constructs a neural network model with many hidden layers

Gear as the transmission device of mechanical equipment, its health has a great impact on the stability and life of

After ultrasonic cleaning, the fracture surface of the fractured gear can clearly see the crack source area and the reverse

Gear transmission system is a complex system with multiple excitation factors coupling each other. Considering all the internal and external

In the actual process of gear meshing transmission, due to the manufacturing error and tooth deformation of the gear, the

In the early research, due to the limitation of computational resources and methods, the time-varying meshing stiffness of gears can

The meshing stiffness of gears refers to the ability of gear teeth to resist elastic deformation under the action of

In the past research on the dynamics of gear system with pitting corrosion fault, the main concern is that the