Tooth surface contact of spiral bevel gear based on genetic algorithm
The transmission performance of spiral bevel gear pair 1 is mainly manifested in the angle of tooth surface contact trace, […]
The transmission performance of spiral bevel gear pair 1 is mainly manifested in the angle of tooth surface contact trace, […]
The scraping cutter head for hard tooth surface of spiral bevel gear is a direct tool for scraping processing. Its […]
A Rake face selection Generally, tool regrinding is carried out on the rake face. The scraping cutter head is a […]
Spiral bevel gear is the most widely used spiral gear in production. Because it has the characteristics of stable transmission, […]
The adjustment parameters of machine tool cutting play an important role in the tooth contact of spiral bevel gear. How […]
The basic ideas of finite element analysis are summarized as follows 1) The continuous structure is discretized into a calculation […]
In the process of planetary carrier transmission, the axis of planetary gear will be offset, and the load distribution in […]
The contact analysis of meshing gears of planetary gear train is carried out by using transient dynamic model. To simplify […]
The transmission scheme is determined according to the technical requirements for the reducer. The transmission schematic diagram and assembly drawing […]
The main failure modes of gear transmission are tooth surface pitting and tooth fracture. The working time of the reducer […]
The rudder plays an important role in the control of flight direction and attitude. The reducer of steering gear mainly […]
The cutting of spiral bevel gear is carried out according to the principle of “imaginary flat top gear”. As shown […]
For the non-circular gear, assuming that the radius of the imaginary flat top gear is equal to the spherical radius […]
Bevel gear is widely used in vehicle differential, machine tool transmission box and other transmission machinery. The non-circular bevel gear […]
Because the coordinate system of milling cutter head is not the coordinate system of CNC machine tool, but also requires […]
For bevel gear, pitch curve is circular, and each tooth is the same. During machining, the starting position of the […]
The 3D models of nutation inner and outer bevel gears are imported into the finite element analysis software and assembled. […]
Fatigue strength constraint The nutation bevel gear adopts the basic tooth profile of GB / T 12759-1991 double circular arc […]
The single-stage nutation reducer is designed with the radial size less than 108 mm, the transmission power of 20 kW […]
The wobble of a coin on the table before it stops is nutation. A nutation transmission mechanism is formed by […]
The digital closed-loop manufacturing technology of end face spiral gear coupling is studied (1) The mathematical model of tooth surface […]
The end face spiral gear coupling (also known as circular arc end gear) was invented by Gleason company. Relying on […]
The optimal design mathematical model of single-stage bevel gear nutation reducer is as follows Where 1 ≤ J ≤ 12. […]
According to the principle of nutation, various nutation mechanisms have been designed and studied from the aspects of structure analysis, […]
The single-stage nutation spiral bevel gear is obtained by sweeping along the tooth line with double circular arc as the […]
The surface roughness Ra near the ablation pit can objectively reflect the micro geometric characteristics of the ablated material surface. […]
After femtosecond laser micromachining the tooth surface, optical microscope dmm-300c was used to observe the characteristics of ablation ring morphology […]
In order to study the influence of different energy density on the depth of ablation pit, vhx-600 three-dimensional depth of […]
The finite difference method is used to solve the two temperature equation. The laser pulse width is 800 FS, and […]
The femtosecond laser micromachining system used in the experiment is shown in the figure. It is mainly composed of laser, […]
In the study of femtosecond laser ablation of 20CrMnTi gear material, the two temperature model is used to study the […]
20CrMnTi, commonly used material for spiral bevel gears, is a kind of good carburizing steel with high impact toughness, high […]
As a new type of gear transmission structure, spiral bevel gear transmission is the key component to realize spatial intersecting […]
There are three aspects to consider when designing the tip radius: (1) No interference occurs in the running process of […]
At present, the materials for spiral bevel gear are 20CrMnTi, 22CrMoH, etc. They are widely used in high-speed, medium or […]
1. Forms of Failure A hypoid gear pair is used to match medium truck, medium bus, medium empty cabinet tractor […]
The tooth height coefficient of hypoid gear pair mainly includes working tooth height coefficient and tooth crest height coefficient, which […]
Spiral bevel gear pair is the main part affecting the performance of axle and vehicle. It is widely used because […]
The design of side gears and hypoid gears is the same as that of arc gears and hypoid gears. The […]
Gears as high as arc wheels are also called arc wheels. From the side, they show a flat gear shape. […]
Processing principle of spiral bevel gear: the analog wheel is the processed gear, the uniform chuck is the teeth of […]
Large diameter spiral bevel gears are mainly used for large reducers in mineral, metallurgical, petroleum and other industries. With the […]
Spiral bevel gears are key parts in mechanical transmission field that transmit motion or power between intersecting or staggered shafts. […]
The contact area mainly refers to the actual contact between the two bevel gears during meshing.The requirements for contact area […]
The Klingenberg spiral bevel gear is the manufacturing equipment and technology introduced by our gear factory in the 1980s by […]
At present, the product application of gear pump has been very wide.The structure of gear pump generally includes two spur […]
According to the analysis of the cutting process of spiral bevel gear tooth surface, based on the generation principle of […]
Based on the analysis of the cutting principle of the tooth surface of the spherical involute involute involute spiral bevel […]
This paper takes the concave tooth surface of right-hand spiral bevel gear as an example to analyze and study the […]
In order to intuitively analyze the generation principle of right spiral bevel gear convex tooth surface, the method of establishing […]
There are two main machining methods of spiral bevel gears, forming method and generating method. Forming method The profile of […]
Traditional spiral bevel gear machining is based on the principle of “imaginary flat top gear”. At present, the basic idea […]
Spiral bevel gear is widely used in various mechanical products such as aircraft, ship and national defense equipment, machine tools, […]
The spiral bevel gear and hypoid gear are important parts in the transmission devices of automobile, tractor, sewing machine, engineering […]
Spiral bevel gears are widely used as important parts of various mechanical equipment, such as machine tools, airplanes, ships, watches […]
Semi digital control of spiral gear shaping The so-called semi digital control refers to the use of digital differential chain […]
With the development of electronic technology, computer control technology and numerical control technology, the full digital control of gear shaping […]
Through theoretical calculation and finite element analysis, the bearing capacity of the double pressure angle asymmetrical spiral bevel gear with […]
From the point of view of meshing mechanism and gear characteristics, due to the change of pressure angle of gear […]
At present, the focus of mining equipment is to lightweight, and the structure of mining mechanical reducer has a significant […]