Ball hinge plunger universal coupling and cross shaft universal coupling are different

Time: 2018-04-15 Browse:
The role of the cross shaft universal coupling The characteristics of the universal coupling The transmission mode can be sliding transmission or rolling transmission.When sliding transmission is adopted, in order to buffer and dampen vibration, a polymer buffer sleeve 3 is installed on the ball arm and the force transmission arm.When rolling transmission is adopted, the original buffer sleeve 3 on the ball arm and the force transmission arm is converted into rolling parts, and at the same time, the original buffer pads between the ball head and the socket are also replaced with rolling parts. Meet the needs of rigid transmission.
 Compared with the cross shaft universal joint, the spherical hinge plunger universal joint has the following characteristics: (1) It has buffering and vibration reduction performance, can reduce noise, and automatically circulate lubrication; (2) In the same rotating diameter It can increase the load-carrying capacity by 0.5~1 times under the inclination angle; (3) Good synchronization, even the single spherical hinge plunger universal joint can ensure synchronization; (4) Axial x, radial y initial The compensation is relatively large, especially the axial x does not require external splines, which can be achieved [1]; (5) Novel structure, light weight, good manufacturability, easy mass production, and cost reduction; (6) Reliable work and installation It is easy to disassemble, easy to maintain, and has a long service life. It is not only a common component for low-speed, heavy-load and normal-speed shaft transmission, but also can be used for high-speed transmission.The universal coupling has a wide range of applications, especially suitable for shafting transmissions with large inclination angles and restricted radial dimensions.