Customized Spiral Bevel Gears Heat Treatment Quenching and Tempering for Optimal Performance

Spiral Bevel Gears

Spiral Bevel Gears are a special type of gear that has a spiral shape on their teeth, which allows them to transmit power more smoothly and quietly.

Capable of handling high torques and providing smooth operation, spiral bevel gears are integral components in many industrial and mechanical applications.

Applications of Spiral Bevel Gears:

1. Automotive industry: Spiral bevel gears are widely used in differentials of cars, allowing the two wheels to rotate at different speeds, which is especially important when the vehicle is turning.

2. Heavy machinery: In excavators, bulldozers and other construction machinery, spiral bevel gears are used in complex power transmission systems to withstand heavy loads and high torque.

3. Aerospace: In the transmission system of aircraft, spiral bevel gears are used to transfer the power of the engine to the propeller while maintaining high efficiency and low noise.

4. Marine propulsion system: Spiral bevel gears are used to transfer the power of the engine to the propeller of the ship, helping the ship to move forward on the water.

5. Industrial transmission: In factories and manufacturing facilities, spiral bevel gears are used in the transmission systems of various machinery and equipment, such as conveyor belts, elevators and other rotating machinery.

6. Wind power generation: In wind turbines, spiral bevel gears can be used to convert the rotation of the wind wheel into electrical energy while maintaining smooth operation.

7. Precision instruments: In some precision instruments, spiral bevel gears are used for precise motion control, such as the tracking system of telescopes.

8. Robotics: In the drive system of robot joints, spiral bevel gears can help achieve precise movement and positioning.

9. Military equipment: In tanks and other military vehicles, spiral bevel gears are used in complex transmission systems to ensure reliability and durability in harsh environments.

10. Watchmaking: In high-end mechanical watches, spiral bevel gears are used for precise time adjustment and display.

Structural features of spiral bevel gears

1. Tooth surface shape: The tooth surface of spiral bevel gears is spiral, which means that the tooth profile is distributed in a spiral shape along the radius of the gear. This design can make the gears more stable when meshing and reduce noise and vibration.

2. Tooth direction: The tooth direction of spiral bevel gears is usually oblique, which means that the teeth of the gear are not perpendicular to the gear axis, but have a certain inclination angle. This inclination angle is called the helix angle.

3. Helix angle: The helix angle is one of the key parameters of spiral bevel gears, which determines the meshing performance of the gears. The larger the helix angle, the smoother the meshing of the gears, but it will also increase the difficulty of manufacturing the gears.

4. Number of teeth: The number of teeth of spiral bevel gears can be designed according to application requirements. The more teeth there are, the smoother the operation of the gears.

Spiral Bevel Gears

DINGSCO- A leading provider of premium quality gear products and services based in China.

1. We are committed to delivering innovative, high-performance solutions that meet the evolving needs of our customers across a wide range of industries.

2. We boast a strong R&D capability and an impressive collection of state-of-the-art equipment, including multiple seven-axis five-link CNC spiral bevel gear grinding machines, CNC gear hobbing machines, and gear milling machines. We closely collaborate with the gear research center at Zhongnan University of Economics and Law, and rely on the latest technological achievements in machining, heat treatment, and testing to deliver top-notch gear products and services to our clients.

3. At DINGSCO, we take pride in our capacity to develop and manufacture gears that are tailored to meet specific customer requirements. Our gear solutions include high gear ratios, quasi-hyperboloid gears, high-speed gears, heavy-duty gears, low-noise gears, and gear systems with a small number of teeth. We cater to a broad range of industries, including robotic automation, CNC machining, industrial sewing, gear reduction, bicycles, power tools, and model airplanes, among others.

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!