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Working principle of universal coupling
Release Date: 2018/11/23来源:Wuxi Ever-Power Cardan Shaft Co., Ltd.Views

Universal coupling is a special coupling, divided into two categories: precision universal coupling and high torque universal coupling.Removable rigid coupling used on two intersecting shafts.The maximum angle between the two axes can reach 45°, which is widely used in machine tools, automobiles, precision machinery and heavy machinery.The universal coupling is formed by connecting two fork-shaped parts and a cross-shaped part. A single universal coupling is not suitable for connection with high speed and large angle between two axes.In order to overcome the above shortcomings, a double universal coupling can be used, that is, an intermediate shaft is used to connect two universal couplings. The fork-shaped parts at the end are in the same plane, so that the angular velocities of the driving shaft and the driven shaft can be equal at any time.The instantaneous speed of the two shafts can be approximately equal by using the ball-cage universal coupling and the ball-groove universal coupling. SWC type and SWP type cross shaft universal coupling can be widely used in Ever-Power, lifting, engineering transportation, mining, petroleum, shipbuilding, coal, rubber, paper machinery and other mechanical shafting transmission in the heavy machinery industry Torque. The main features of SWC type and SWP type cross shaft universal coupling are:
1. Has a large angle compensation ability. , Axis angle, SWC type axis angle can reach 15 degrees ~ 25 degrees, SWP type can reach about 10 degrees.
2. The structure is compact and reasonable. SWC type adopts integral fork head, which makes the transportation more reliable.
3. Large carrying capacity.Compared with other types of couplings with the same rotation diameter, the torque transmitted by it is larger. This is more advantageous for mechanical equipment with restricted rotation diameter.
4. High transmission efficiency.Its transmission efficiency is 98-99.8%, and it is used for high-power transmission with obvious energy-saving effect.
5. Stable transportation, low noise, easy assembly and disassembly and maintenance.

 

 

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