3M Bevel Gear High Frequency Hardening Drive Part Grinding Gear

Products: 3M bevel gear high frequency hardening drive part grinding gear

3M bevel gear high-frequency quenching is a heat treatment process that improves the surface hardness and wear resistance of gears. This process is usually used for small and medium module gears.
High-frequency quenching can significantly increase the tooth surface hardness of the gear, thereby improving the overall performance of the gear.

Processing method: gear grinding

The gear grinding process can eliminate the stress and deformation caused by high-frequency quenching, improve the accuracy and surface quality of the gear, thereby improving the transmission efficiency and life of the gear.

Product introduction:

• Principle of high-frequency quenching: High-frequency quenching uses high-frequency current to pass through the surface of the gear to quickly heat the gear surface to the quenching temperature and then cool quickly to achieve surface hardening. This process can significantly improve the hardness and wear resistance of the gear while maintaining the toughness of the core.
• Gear grinding process: Gear grinding is a commonly used gear finishing process, used to improve gear accuracy and reduce gear noise. After high-frequency quenching, the accuracy of the gear may be affected due to the stress and deformation caused by quenching. Therefore, the gear grinding process can help eliminate these effects and improve the accuracy of the gear.
• Gear grinding process: Gear grinding is usually carried out using a gear grinding machine. The gear grinding machine can accurately control the grinding depth and grinding speed of the gear to ensure the accuracy of the gear. During the gear grinding process, the gear grinding machine grinds according to the tooth shape of the gear so that the tooth shape and accuracy of the gear meet the design requirements.
• Gear grinding effect: After the gear grinding process, the accuracy and surface quality of 3M bevel gears will be significantly improved, thereby reducing gear noise and improving gear transmission efficiency and life.

About us:

1. we committed to be the best high precision spiral bevel gears supplier.

2. Our company was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China.

3. We are a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears.

4. Our products can meet industry requiring such as industrial robots, CNC turning and milling compound power cutter tower, industrial sewing machines, reduction gears, bicycles, power tools and aeromodelling.

Our equipments:

• 15 gear milling machines: less than 4 modes (including one five-axis CNC gear milling machine).
• 3 high-speed CNC gear hobbing machines with less than 3 modes.
• 10 gear grinding machines with less than 3 modes.
• 5 high-speed rolling inspection machines.
• 3 gear lapping machines.
• 1 measuring center.
• 4 CNC cars.
• 4 grinding machines (including flat grinding, internal grinding and external grinding).
• CNC2 sets.
• 10 manual rolling inspection machines (including one Klingberg).

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!