The high efficiency of the transmission system reaches 99. The angular displacement compensation is large. Compared with straight gear couplings, it has the following characteristics: Strong bearing capacity..7%. The components of the drive shaft.
Based on the above characteristics, countries in the world have widely replaced straight tooth couplings with drum-shaped teeth. It is the most common connection in medium and heavy machinery and equipment.Among the various types China CV Joint of couplings, the drum gear coupling has the advantages of small and medium-sized, large transmission torque, strong ability to absorb coupling errors, and high-quality durability. Drum-shaped gear couplings are rigid, flexible, and inelastic, so they are not suitable for use in industrial equipment with strict requirements for shock absorption, buffering, and two-axis alignment.
The drum-shaped tooth surface improves the contact standard of the inner and outer teeth, prevents the edge of the straight tooth tooth from being extruded and formed under the angular displacement standard, and the disadvantage of stress, and also improves the friction and damage of the tooth surface, and reduces Noise and a long maintenance period; The tooth end of the outer gear sleeve is like a sound horn, which makes the assembly and disassembly of the inner and outer gears very convenient.
One is to use a knife-shaped ruler and feeler gauge to measure the deviation of the coupling. The second is to use a dial indicator and a gauge frame to measure the misalignment and non-parallelism of the two couplings. It is worth noting that during the installation process, measurements and adjustments are required to ensure its safety.The cross shaft universal coupling can make two shafts that are not on the same shaft or have a large angle disconnection or large axial movement continuously rotate at the same angular velocity, and reliably transmit torque and motion.
This method is suitable for devices with low accuracy requirements or slow flexible connections.. To Cross shaft universal coupling is currently the most widely used coupling. This method is suitable for high-speed, rigid connection, and high-precision rotating equipment
