What do you need to pay attention to when using the cardan shaft?

Generally speaking, the cardan shaft is composed of two fork parts and a cross part. The use range of the cardan joint is that the transmission efficiency is not affected when the center line Angle of the two axes is within 15 degrees. If the Angle of the center line of the two axes exceeds the allowed range, it will cause excessive wear of the universal joint, and the reducer will also be abnormal, affecting the transmission effect.

What do you need to pay attention to when using the cardan shaft?

For the coupling forging materials are generally required to have an inspection certificate, if the need for alternative materials must be agreed by the demander, and there are written documents. Forgings should be forged on the water pressure or forging hammer with sufficient tonnage, and the forging should have sufficient forging ratio to make the entire section forged through to obtain uniform organization.

The more difficult to assemble in the cardan shaft is the bolt, which is easy to slip or corrode when dismantled, then it is necessary to clean with solvent and spray on the connection of the parts, which will be easy to disassemble. Due to the long-term use of the drive shaft in the cardan shaft, there will be wear and damage, resulting in the drive shaft will lose balance, abnormal sound will occur, and even lead to parts damage.

If there is Gurdon's voice, it means that the parts inside have been loosened, and we need to tighten them in time. If the speed of operation is too fast, there is a buzzing sound, that is, the drive shaft in the cardan shaft is moved due to wear, or the position of some hanging parts has been moved.

In practical applications, it is divided into heavy, medium, light and small according to the transmitted torque size. A mechanical part used to join two shafts (drive shaft and driven shaft) in different mechanisms so that they rotate together to transmit torque. In high-speed and heavy-duty power transmission, some couplings also play a role in damping vibration and improving the dynamic performance of shafting.