When the radial displacement is large, the slider coupling can be selected, and the universal coupling can be selected for the connection of large angular displacement or cross shaft. When the two shafts produce large additional relative displacement during operation, flexible coupling shall be selected. The working speed and centrifugal force of the Flexible Jaw Coupling have good balance accuracy for the transmission shaft. After a period of noise, vibration or vibration, the Flexible Jaw Coupling has been damaged. The buffer quality of the Flexible Jaw Coupling is unqualified, and the actual use cannot meet the service conditions. The torque is too low and the speed is too high.
The Flexible Jaw Coupling is a kind of coupling, but many people do not know much about the relevant knowledge of the Flexible Jaw Coupling. Flexible Jaw Coupling is widely used in CNC machine tools, CNC lathes, machining centers, engraving machines, CNC milling machines, computers, metallurgical machinery, mining machinery, petroleum machinery, chemical machinery, lifting machinery, transportation machinery, light industrial machinery, textile machinery, water pumps, fans and other industries. The Flexible Jaw Coupling is processed by turning, milling, broaching and other processing methods, and then subjected to overall heat treatment. The elastic pin coupling is generally elastic pin coupling and nylon rod pin coupling.
The pin coupling simply connects two half couplings with nylon rods, which can play a compensation role. In order to determine sufficient mechanical strength, there is also a claw plate on the market, which can be produced on a large scale to avoid processing losses. Because the elastomer of the Flexible Jaw Coupling is generally composed of engineering plastics or rubber, the service life of the coupling is elastic, and the service life of the elastomer is 10 years, so the service life of the Flexible Jaw Coupling is still very long. The drum gear coupling has good cushioning and vibration reduction performance, and has large axial, angular and radial displacement deviation compensation capability.
Due to the combination of engineering plastics and metal parts, it has good self-lubrication performance. The elastic dowel coupling is made of several non-metallic elastic materials and placed in the flange hole of the two half couplings. The connection of the two half couplings is realized through the dowel pin. The coupling has simple structure and is easy to manufacture. The elastic element can be replaced without moving the two couplings. The required bolt tightening torque value of the Flexible Jaw Coupling shall be stated. The reamed bolt and self-locking nut shall be applied to the vertical flange of the wheel and the spacer sleeve. The bolt shall be limited within the quality range to avoid adverse impact on the balance of the Flexible Jaw Coupling during exchange.