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Solution Description

Reduced Sounds HARMONIC Generate REDUCER/Harmonic travel gearbox for Industry robots/Large CZPT Harmonic travel Gear CZPT Reducer


The theory of gear transmission

The harmonic equipment transmission is invented by the CZPT ican inventor C.W.Musser in 1955. It is a new variety of transmission manner which employs versatile operating elements to move into motion or CZPT by elastic deformation. It breaks through the manner of mechanical transmission with rigid part mechanism and utilizes a versatile element to realize mechanical transmission. Thus, a collection of particular features which are challenging to accomplish by other transmission are attained. Simply because the deformation method of the intermediate flexible member is generally a symmetrical harmonic, it is named. In addition to the previous Soviet CZPT called this type of transmission waveform transmission or adaptable wheel transmission, the CZPT States, Britain, Germany, Japan and other nations are referred to as “harmonic drive”.


The composition of the gear transmission

Rigid wheel: rigid internal equipment, typically 2 tooth much more than flexible wheel, usually mounted on the chassis.

Versatile cup: slim cup type metallic elastic component with outer equipment on the outer ring, which is deformed with the rotation of the wave generator and is usually linked with the output shaft.

Wave generator: consisting of an elliptic cam and a versatile bearing, usually related to the input shaft. The interior ring of the versatile bearing is fastened on the cam, and the outer ring can be elastically formed into ellipse via the ball.


The theory of gear transmission deceleration

The theory of the harmonic gear deceleration is the relative movement of the adaptable wheel, the rigid wheel and the wave generator, which is mostly the versatile deformation of the adaptable wheel to comprehend the motion and the transmission of the CZPT . The oval cam in the wave generator rotates in the versatile wheel to make the adaptable wheel deform, and the adaptable wheel gear and the rigid wheel equipment at the two ends of the shaft of the oval cam shaft of the wave generator. The adaptable wheel teeth at both finishes of the short shaft are eliminated from the equipment enamel at the ends of the limited axis. The enamel in between the CZPT axis and the short axis of the wave generator are positioned in the various sections of the two circumference of the versatile wheel and the steel wheel in the meshing state, which is referred to as meshing. In the point out of gradual withdrawal from meshing and semi-meshing, it is known as meshing out. When the wave generator is constantly rotated, the flexible wheel creates the deformation continuously, creating the two wheels rodent, meshing, meshing and disengaging 4 kinds of motion to alter their unique orking point out and generate the incorrect tooth motion, and understand the movement transmission of the energetic wave generator to the flexible wheel.


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