Considerations for engine gear customization

Engine gear customization begins with determining whether the gear is straight or helical. The straight teeth have strong bearing capacity and large bearing torque, but the noise is large when running at high speed. The helical tooth has a large coincidence degree, stable transmission and low noise, which is suitable for high-speed operation, but will generate axial force. Then it is to determine the module and the number of teeth. In the case of the same number of teeth, the larger the module, the larger the gear. In the case of the same module, the more the number of teeth, the larger the gear. When determining the size of the gear, it should be selected according to the load. Appropriate gear size, in the operation of rack and pinion transmission, the smaller the gear, the smaller the load torque, but the number of teeth cannot be infinitely reduced, it needs to be determined according to the actual use situation, and secondly, the accuracy of the gear needs to be determined. The accuracy is level 6. It is necessary to determine the aperture size and tolerance of the gear. If it is installed with the shaft, it is necessary to provide the size of the shaft and the shaft tolerance. It is also necessary to consider the installation method, whether it is top wire installation or hot-loading. Because of different installation methods, The tolerances between the holes and shafts are also different. The above are some parameters that need to be paid attention to when installing gears according to the shaft output method. The flange output and the hollow shaft output need to determine other different parameters, which can also be determined according to the design drawings. Sample production.

Shandong Henger Intelligent Technology Co., Ltd. was established in 2019 with a registered capital of 50 million yuan and 150 employees. It is a wholly-owned subsidiary of Shandong Huifeng Transmission Co., Ltd., specializing in the production of various automobile transmission gears, gear shafts and transmission gear assemblies. It is a high-tech enterprise integrating R&D and manufacturing of automobile transmission gears and automobile transmissions. Its products cover more than 200 products in three categories, including all types of passenger and commercial vehicles. With advanced processing equipment, perfect after-sales service system, strong technical research and development and machining capabilities, our products have been successfully sold to major domestic automobile manufacturers and transmission manufacturers, and cooperated with Zhejiang Zhongma Transmission Co., Ltd., Zhejiang Wanli Yangyang Co., Ltd., Dongan Power, SAIC Group, Jinan Heavy Duty Truck Group Co., Ltd., Shaanxi Aerospace Power Co., Ltd. and other well-known domestic and foreign enterprises.