? Wear-resistant bevel gear processing - Yancheng XINLAN Jinggong Machinery Co., Ltd.

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Wear-resistant bevel gear processing

Source: http://www.agricultural-gearbox.top/product682333.html时间:2021-01-27 18:54:02

Wear resistantBevel gearMachining is mainly used to realize the movement and power transmission between two cross shafts. The biaxial cross angle is called the shaft angle, and the value is determined according to the needs of transmission, usually 90 degrees, that is, vertical cross.Due to wear resistanceBevel gear processingThe teeth of the cylindrical gear are arranged on the truncated cone, so the expression of each "cylinder" of the cylindrical gear is the "cone" such as the indexing cone, the pitch cone, the basic cone, and the addendum cone.This is also the origin of the name of the bevel gear.

The main features and functions of bevel gears

There are many mechanical transmission methods used in various machines, mainly belt transmission, chain transmission, friction wheel transmission, gear transmission, door and window nut transmission and so on.

Among them, gear transmission usually can make one shaft rotate when the other shaft rotates.Or turn the rotary motion of an axis into linear motion.

Wear-resistant bevel gear processingThe main feature of the tooth is that the teeth are tightly meshed with each other, and the torque transmitted is much larger than that of belt and chain transmission.Compared with other mechanical transmissions, the transmission efficiency is higher, and the transmission ratio between the two shafts can be kept constant with a larger transmission force.There are many types of gears, which are roughly divided into cylindrical gears, bevel gears, worm gears, etc. according to the shape of the tooth surface.Ordinary spur gears and helical gears are cylindrical gears that are used to transmit the rotational motion of two parallel shafts, and bevel gears (bevel gears) are used to transmit the rotational motion of two intersecting shafts.

Bevel gear introduction: long life, high load, strong chemical resistance and corrosion resistance, noise reduction, vibration reduction, light weight, low cost, easy forming, good lubricity, bevel gear quenching treatment: the purpose of quenching The transformation of supercooled austenite into martensite or bainite, and then into martensite or bainite greatly improves the strength, hardness, wear resistance, fatigue strength and toughness of steel, which can meet the requirements of various mechanical parts and tools Different usage requirements.Bevel gears have large loads, high precision requirements, and very high technical requirements. They are subject to inevitable huge friction during the working process. A good method is to quench and heat the bevel gears, which can improve its hardness, wear resistance and life.Bevel gear products are widely used in automobiles, machinery and industrial parts, molds, railway locomotives, electronics, communications, heavy locomotives and other industries.

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