CSF SERISE Harmonic gearbox for robot arm
The principle of equipment transmission
The harmonic gear transmission is invented by the American inventor C.W.Musser in 1955. It is a new type of transmission mode which uses versatile working components to shift into motion or electricity by elastic deformation. It breaks via the mode of mechanical transmission with rigid component mechanism and employs a versatile part to realize mechanical transmission. Thus, a series of unique capabilities which are challenging to achieve by other transmission are obtained. Because the deformation process of the intermediate flexible member is fundamentally a symmetrical harmonic, it is named. In addition to the previous Soviet Union named this sort of transmission waveform transmission or versatile wheel transmission, the United States, Britain, Germany, Japan and other nations around the world are named “harmonic generate”.
The composition of the equipment transmission
Rigid wheel: rigid inner gear, typically 2 enamel far more than adaptable wheel, typically mounted on the chassis.
Flexible cup: slender cup variety steel elastic part with outer equipment on the outer ring, which is deformed with the rotation of the wave CZPT and is normally connected with the output shaft.
Wave generator: consisting of an elliptic cam and a versatile bearing, typically related to the enter shaft. The inner ring of the versatile bearing is mounted on the cam, and the outer ring can be elastically shaped into ellipse via the ball.
The theory of equipment transmission deceleration
The theory of the harmonic equipment deceleration is the relative motion of the adaptable wheel, the rigid wheel and the wave generator, which is largely the adaptable deformation of the flexible wheel to recognize the motion and the transmission of the electrical power. The oval cam in the wave CZPT rotates in the adaptable wheel to make the versatile wheel deform, and the versatile wheel gear and the rigid wheel equipment at both ends of the shaft of the oval cam shaft of the wave generator. The versatile wheel enamel at equally finishes of the quick shaft are taken off from the gear tooth at the finishes of the quick axis. The enamel between the extended axis and the quick axis of the wave CZPT are situated in the different sections of the 2 circumference of the adaptable wheel and the metal wheel in the meshing state, which is known as meshing. In the point out of gradual withdrawal from meshing and semi-meshing, it is referred to as meshing out. When the wave CZPT is continuously rotated, the flexible wheel creates the deformation constantly, making the 2 wheels rodent, meshing, meshing and disengaging 4 types of movement to modify their unique orking condition and generate the incorrect tooth motion, and understand the motion transmission of the lively wave CZPT to the flexible wheel.
Gear reducers are also named reducers. Mechanical accessories, by either of these two names, are designed to minimize the electrical power transferred in between the motor and the equipment amongst the rotational speeds (revolutions for each moment). The reducer successfully reduces the rotational velocity produced by the motor, thus managing the velocity at which the equipment runs and growing the torque developed by the motor. Multiplying the torque created by the motor raises the machine’s accessible electrical power – a process known as “mechanical dominance”. In a more substantial context, equipment reducers are essentially tools employed to boost the efficiency of gear procedure.
These compact, light-weight, low backlash inline equipment reducers have been initially designed for encoder purposes. They are also ideal for many other travel systems. Encoder equipment reducers have a very low minute of inertia at the shaft input and are rated for input speeds up to 3000 rpm. Two body dimensions are obtainable with equipment ratios from 4.ninety six:1 to 3600:1. Our encoder gearbox sync pads are accessible from stock.