What are the causes of cracks in the cardan shaft? How to improve?

Generally speaking, the reason for the crack of the cardan shaft may be the crack at the fork head of the cardan shaft or the spline sleeve of the cardan shaft is broken, and the reasons for the two kinds of failures account for 60% and 40% of the fault causes respectively, so how to improve the cardan shaft failure caused by the two kinds of reasons?



What are the causes of cracks in the cardan shaft? How to improve?

1, the reason for the work: the gauge, levelness, height and so on of the crane track can be adjusted, and the track port at thermit welding, in order to improve the working environment.
2, the bearing is not uniform: the brake torque can be adjusted to make the 4 sets of brakes brake synchronously to prevent a single universal bearing from excessive torque.
3, processing technology: through the selection of cost-effective cardanes, from the material, design, process to ensure quality, at the source to reduce the equipment failure caused by quality problems.
4. Model selection: Check and calculate the torque borne by the cardan shaft to verify whether the torque meets the use requirements and ensure that the selected cardan shaft can meet the actual use torque.
5, the cause of the universal shaft fracture, cracks in addition to the cause of torque, and its product quality, installation, bearing and working environment is also closely related.
The daily maintenance work is also very important for the use of the cardan shaft, so we must do regular maintenance work when we use it, so as to ensure that our cardan shaft can be used for a longer time, and the cardan shaft can be used at a higher rate.