Archives

Gear precision forging technology

With the rapid development of the forging industry, the industry has made great contributions to China’s scientific and technological development, economic construction and social progress. Forging technology has a huge market supply and demand in China, and the supply and demand groups in China’s forging market will develop towards...

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Wear resistant coating on gear surface

Surface coating and surface coating wear-resistant materials increase the wear resistance. For example, Eagle innovations has developed a new metal surface coating “e” – carbon coating, which can be coated on all base metal alloys, has good corrosion resistance, can form a whole with the base without breaking or...

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Gear tribology theory

The theoretical research of gear tribology focuses on gear elastic hydrodynamic lubrication (EHL), gear surface morphology, micro tribology and so on. (1) Tsinghua University, Shanghai Jiaotong University, Wuhan Institute of technology and Harbin Institute of technology have completed the research on EHL numerical solution and oil film thickness measurement....

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Cutting changes in helical gear turning process

In the process of helical gear turning, each tooth of the turning tool will go through a process from cutting into the workpiece to cutting out the workpiece. In this process, the cutting speed of the gear turning tool at the contact point is constantly changing. The cutting angle...

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Processing technology of agricultural machinery gear

In recent years, with the continuous development of computer technology, computer simulation has been applied to the design, processing and manufacturing process of agricultural machinery gears. Through simulation, the three-dimensional modeling, virtual assembly, processing simulation and process optimization of agricultural machinery gears are realized. In the processing of agricultural...

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Helical gear processing technology

Helical gears is the abbreviation of “helical cylindrical gear”, that is, the cylindrical gear whose tooth line is cylindrical helix, which is used to transfer the motion between non intersecting and non parallel shafts. From the perspective of a single gear, it is the same as the helical gear...

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