Quasi-hyperbolic gear manufacturers share gear transmission knowledge

Gear transmission is a mechanical transmission that uses the teeth of two gears to mesh with each other to transmit power and movement. In all mechanical transmission, gear transmission is widely used, which can be used to transmit motion and power between two shafts not far from the relative position. The following quasi-hyperbolic gear manufacturers share gear transmission knowledge. Quasi hyperbolic gear manufacturers talk about the characteristics of gear transmission:

High efficiency Commonly used in mechanical transmission gear transmission efficiency is higher, closed transmission efficiency is 96% ~ 99%, which has great economic significance for high-power transmission. Compared with the compact structure, belt and chain drive, the required space size is smaller.

The transmission ratio is stable, and the transmission ratio is often the basic requirement for transmission performance. The reason why gear transmission is widely used is precisely because of this feature.

Reliable work, long service life, accurate and reasonable design and manufacture, well-maintained gear transmission, very reliable work, long service life of up to 20 years, which is unmatched by other mechanical transmissions. This is particularly important for vehicles and machines working in mines.

However, the manufacturing and installation accuracy of gear transmission is high, and the price is relatively expensive, so it is not suitable for the situation where the transmission distance is too large.

Quasi hyperbolic gear manufacturers share the classification of gear transmission:

Gear transmission can be divided into spur gear, bevel gear, non-circular gear, rack gear and worm gear according to the shape of the gear.

Spur gear transmission, a gear transmission that transmits power and motion between parallel shafts. According to the relative relationship between the gear teeth and the gear shaft, spur gear transmission can be divided into three types: spur gear, bevel spur gear and herringbone spur gear transmission.

The range of transmission power and speed of spur gear transmission is very large, the power can be from 1‰ watts to 100000 kilowatts, and the speed can be from extremely low to 300 m/s.

The reticular property is visible during the formation of the tooth profile surface. When the involute spur gear meshes, the contact line of the tooth profile surface is a straight line parallel to the shaft. During the meshing process, the total tooth width meshes and disengages at the same time, and the force exerted by the gear teeth is suddenly increased or eliminated, so the transmission is not smooth and the impact and noise are large.

Quasi-hyperbolic gear manufacturers talk about bevel gear transmission

Bevel gear transmission is a gear transmission between intersecting shafts composed of a pair of bevel gears, also known as bevel gear transmission. Serrated bevel gear transmission can be divided into straight bevel gear, bevel gear and curve bevel gear. Among them, straight teeth and curved teeth are more widely used.

Non-circular gear transmission, quasi-hyperbolic gear manufacturers believe that the pitch surface of at least one gear on the gear is a gear transmission, not a rotational surface.

The transmission structure of rack drive, gear and frame; rack is divided into straight tooth and bevel tooth frame, paired with straight tooth cylindrical gear and bevel tooth cylindrical gear. The gear profile of the rack corresponds to a spur gear instead of an involute (plane at the tooth surface), with an infinite pitch radius.

Worm drive, the transmission of motion and power between two axes staggered in space. The angle between the two axes can be any value, usually used as 90 degrees.

The worm wheel is composed of a worm and a worm wheel, and the ordinary worm is driven. Each tooth tooth profile curve can be divided into involute gear, cycloid gear, circular arc gear and so on. Quasi-hyperbolic gear manufacturers believe that a transmission composed of more than three gears is called a gear train. According to the gears with axial movement in the gear system, gear transmission can be divided into ordinary gears and planetary gears. The gears with axial movement in the gear system are called planetary gears.