Do you know the structure of a continuously variable transmission ? Do you know the CVT feature code? Do you know the purpose of the continuously variable transmission? Do you know the characteristics of the continuously variable transmission? Today, the technical staff of Shanghai Yulong Reducer Co., Ltd. (specialized in R & D, production and sales of continuously variable transmissions, gear reducers, helical gear reducers and other products) will answer the above series of structural characteristics of continuously variable transmissions The problem.
The use of continuously variable transmission is relatively wide, so what are the characteristics of its use? The outstanding feature is its high strength. It will not cause any problems when it is subjected to shock load or the machine is reversed during long-term work. Its performance is reliable and it can rotate accurately. Compared with ordinary transmissions, it has a wider transmission range. The gear ratios of these machines are all 1: 5, which means that the output rotation can be arbitrarily changed between 1:45 and 1: 7.25. Any problems occur. The basic speed range is 200-1000 rpm, if low speed adjustment is required. It can be added with a primary gear box and a secondary gear box, or combined with a cycloid pin gear and a worm gear reducer.
The speed regulation accuracy is high, and the speed regulation accuracy is 1--0.5 revolutions. Because the transmission parts have undergone special heat treatment, precision processing of the friction parts, good lubrication, smooth operation, low noise, and long life, so the performance is very stable. In terms of the coaxial structure, the input shaft and output shaft rotate in the same direction, with small size and light weight. It can be combined with various types of reducers to achieve low-speed, large-torque transmission. If the load is allowed, its speed is constant. In addition, the whole machine is sealed, which can be used in wet, dusty and mildly corrosive working environments.
MB series planetary friction type mechanical continuously variable transmission is mainly composed of compacted active device, friction transmission mechanism and speed control mechanism. The tapered driving wheel and pressure plate are pressed by a set of disc springs, and the input shaft and the driving wheel are keyed to form a compacted driving device. The inner side of a set of tapered planetary friction wheels is sandwiched between the compressed driving wheel and the pressure plate, and the outer side is sandwiched between the tapered fixing ring and the speed control cam to form a friction pair; when the pressed active device is running The friction wheel is purely rolling. Because the fixed ring and the speed control cam do not move, the friction wheel rotates at the same time as it rotates, and the planetary carrier is driven to rotate by the central axis of the planetary friction wheel and the slider bearing.
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