JS snake spring coupling is selected

Want to understand JS snake spring coupling in a variety of transmission system in a comprehensive function, then we need to consider from the overall design of the transmission system, choose the type of coupling parts and types. Can also be carried out according to the prime mover category and working load category, working speed, transmission accuracy, two axis offset condition, temperature, humidity, working environment and other comprehensive factors to choose JS snake spring coupling variety.

The connection size of bearing JS snake spring coupling preliminatively selected, that is, shaft hole diameter d and shaft hole length L, should meet the requirements of the main and driven end shaft diameter, otherwise, the specification of the coupling should be adjusted according to shaft diameter d. The main and driven end axle diameters are not the same is a common phenomenon, when the torque, speed is the same, the main and driven end axle diameters are not the same, the coupling type should be selected according to the big axle diameter. In the newly designed transmission system, seven shaft hole types conforming to GBT3852 should be selected, and J1 shaft hole type is recommended to improve universality and interchangeability. The shaft hole length should be in accordance with the provisions of the product standard of i bearing coupling. Designers in the selection of JS snake spring coupling in the process of the first should have been developed as a standard, mechanical industry standards and the coupling of the choice, only in the existing standard coupling and ina bearing coupling can not meet the design needs to design their own coupling.

In the process of using JS snake spring coupling, it is necessary to understand the power of the parts installed in the transmission system should be greater than the required power of the workpiece machine. There is the need according to the power and speed of the engine can be calculated and connected with the engine of the high-speed end of the theoretical short moment T; We also need to calculate the coupling torque Tc according to the working condition coefficient K and other related coefficients. The coupling T is inversely proportional to n, so the low speed end T is greater than the high speed end T.