Determination of modification mode of involute straight bevel gear
The modification length and modification curve need to be selected for the modification along the tooth profile direction. In the […]
Scientific
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Involute gear meshing process
In mechanical transmission, gear transmission, belt pulley transmission and sprocket transmission are the three most common transmission mechanisms. Compared with […]
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Meshing principle of conjugate curve bevel gear
The traditional conjugate curve bevel gear design theory is conjugate surface meshing theory, and its mathematical basis is envelope theory. […]
Scientific
Determination of modification parameters of involute straight bevel gear
In order to improve the dynamic performance of straight bevel gear system, it is necessary to solve the appropriate modification […]
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Study on conjugate curve bevel gear
According to the basic principle of conjugate curve meshing, this paper will discuss the conjugate curve meshing theory, focus on […]
Scientific
Three dimensional solid modeling of involute straight bevel gear
SolidWorks is a three-dimensional modeling software developed based on Windows system. It has the characteristics of powerful function, easy to […]
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Development status of strength analysis of spiral bevel gears in China
In China, many scholars have also made beneficial contributions to the strength research of spiral bevel gears. For example, Yang […]
Scientific
Formation of spherical involute of spur bevel gear based on SolidWorks
The establishment of three-dimensional model of spur bevel gear is the basis of dynamic simulation analysis. The accuracy of solid […]
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Development status of strength analysis of spiral bevel gears abroad
The original spiral bevel gear design was based on geometry and kinematics. Because spiral bevel gear is a load-bearing component […]
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Transmission end face gear unit transmission
The traditional tractor rear axle adopts planetary gear mechanism to change the transmission ratio, which not only achieves compact structure […]
Scientific
Modification technology of straight bevel gear
With the development of mechanical industry modernization, the straight bevel gear transmission system with high load-bearing, high efficiency, high speed […]
Scientific
Measurement of tooth surface deviation of spiral bevel gear
First press the green start button in Figure 1 to start the gear measuring center, and then start the supporting […]
Scientific
Gearbox power matching
At present, most agricultural tractors in China use mechanical gear transmissions, which use meshing sleeves or synchronizers to shift gears. […]
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Design of a New Multi gear Transmission Based on Face Planetary Gear Train
The gearbox is the core component of the tractor chassis. At present, tractors mainly use fixed shaft gear boxes, which […]
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General machine tool machining method of spiral bevel gear
In addition to special machine tools, in recent years, with the development of machining center technology, scholars at home and […]
Scientific
Experiment of two axis linkage point milling of spiral bevel gear
Based on the theoretical analysis of two-axis linkage gear cutting, computer processing simulation analysis, the principle prototype of gear cutting […]
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Development of spiral bevel gear machining method in China
In China, by analyzing the machining principle of spiral bevel gear and the structure and motion relationship of machining machine […]
Scientific
Design and machining of spiral bevel gear blank
The tooth blank material selected for the tooth cutting experiment of spiral bevel gear is nylon, and the profile shape […]
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Development of machining methods of Oerlikon and Klingelnberg Spiral Bevel Gears
The basic machining principles of Oerlikon and Klingelnberg Spiral bevel gears are the same. The main difference between them lies […]
Scientific
Development of principle prototype of two axis linkage gear milling machine for spiral bevel gear
According to the scheme and structure design of two axis linkage gear cutting of spiral bevel gear and the simulation […]
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Development of spiral bevel gear processing method of Gleason company
The cutting technology of spiral bevel gear was first proposed by wildhaber and Baxter of Gleason company in the United […]
Scientific
Design of key parameters and establishment of model of spiral bevel gear cutting tool
For the design of point milling cutter, this section takes the more common finger cemented carbide end milling cutter as […]
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Research on bevel gear design theory and its development in China
Because circular arc bevel gear is most widely used in China, domestic scholars have done a lot of research work […]
Scientific
Experimental verification and analysis of herringbone gear symmetry deviation
1. Closed power flow herringbone gear test bench Compared with the traditional open power flow test-bed, the closed power flow […]
Scientific
Simulation of axial vibration characteristics of herringbone gear system
According to the measured symmetry deviation, it can be known that in herringbone gear transmission system, the relative left rotation […]
Scientific
Parameter design and modeling of spiral bevel gear blank
Taking the spiral bevel gear with 15 teeth and 9 modulus as an example, the parameter design of gear blank […]
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Research and development of bevel gear design theory abroad
For the long epicycloid bevel gear, Litvin et al. Studied the pitch cone design of the hypoid gear machined by […]
Scientific
Twelve degree of freedom dynamic analysis model of herringbone gear
The structure and material properties of two pairs of helical gears in herringbone gear are the same, but due to […]
Scientific
Establishment of simplified model of spiral bevel gear two axis linkage gear cutting machine tool
Based on the analysis of two axis linkage gear cutting motion and the key structure design of gear cutting machine […]
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Research status of bevel gear design theory
For bevel gears, the most developed and widely used tooth surface design method is conjugate surface meshing and local synthesis […]
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Influence of herringbone gear symmetry deviation on system vibration characteristics
As one of the common mechanical transmission modes, gear transmission is developing towards high speed, heavy load and high precision […]
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Research status of involute gear geometry theory
Chinese scholars have also made many useful contributions to point meshing involute gear pairs. Tao Shengyuan and others discussed in […]
Scientific
Design of two axis linkage gear cutting mechanism of spiral bevel gear
Based on the design of three-axis linkage gear cutting mechanism of spiral bevel gear, the two-axis linkage gear cutting mechanism […]
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Study on geometric theory of involute gear
The geometric configuration of involute gear teeth has a great influence on the performance of involute gear transmission system. The […]
Scientific
Conversion of cutting motion of spiral bevel gear tooth surface
Take the moving direction of the milling blade at the midpoint of the tooth surface cutting process of spiral bevel […]
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Meshing dynamics of modified straight bevel gear
The influence of modification on the meshing dynamic characteristics of involute straight bevel gear is studied. In this paper, the […]
Scientific
Combination of cutting motion of spiral bevel gear tooth surface
According to the analysis of the cutting motion of the three-axis linkage tooth surface, the machining of the tooth surface […]
News
Study on meshing dynamic performance of modified straight bevel gear
This paper analyzes the vibration characteristics and dynamics of involute straight bevel gear transmission, discusses the tooth modification and gear […]
Scientific
Design of two axis linkage gear cutting mechanism of spiral bevel gear
Based on the design of three-axis linkage gear cutting mechanism, the two-axis linkage gear cutting mechanism is designed. The designed […]
Scientific
Experimental verification of on-line helical angle detection of helical gears based on machine vision
In order to verify the reliability of this method, the author carried out experimental verification. The tested helical gears are […]
Scientific
Selection of Domestic Raw Materials for Heavy Gear of Shearer Rocker Arm
Refer to the commonly used materials for heavy gear processing in China, consult the steel brand manual, and compare the […]
News
Comparison of dynamic performance of straight bevel gear system before and after modification
It can be seen from the previous analysis that before tooth profile modification, the transmission error of straight bevel gear […]
Scientific
Implementation scheme of two axis linkage gear cutting of spiral bevel gear
It can be seen from the analysis that the two-axis linkage gear cutting process of spiral bevel gear is mainly […]
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Visual measurement of helical angle of helical gear
The pixel size of the image was measured using the standard 6 × 9 checkerboards, each with a size of […]
Scientific
Edge detection of helical gear side image
As shown in Fig. 1, due to the special tooth shape of helical gears, the brightness and contrast of the […]
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Domestic development of key transmission gears for imported shearers
For a long time, the products of many manufacturing enterprises in China are at the middle and low end of […]
Scientific
Combination and transformation of cutting motion of two axis linkage milling tooth surface of spiral bevel gear
According to the analysis of the cutting motion of the three-axis linkage tooth surface, the machining of the tooth surface […]
Scientific
Visual measurement theory of helical angle of helical gears
Helical cylindrical gear is referred to as helical gear for short. The tooth line of helical gear is the combination […]
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Dynamic characteristics of straight bevel gear system
Under the action of various excitations, dynamic transmission error, dynamic contact load, vibration, impact and other dynamic problems will appear […]
Scientific
Determination of left and right rotation of helical gears
The significance of this step is to determine the sign of R and B. First, the connected domain with too […]
Scientific
Composition and work flow of helical gear measuring system
1. Composition of measurement system In order to meet the industrial production environment, the helical gear angle measurement system should […]
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Dynamic excitation of straight bevel gear system
The working performance and transmission reliability of the straight bevel gear system will be affected by various excitations of the […]
Scientific
Preparation of NC program for cutting tooth of spiral bevel gear blank
According to the analysis of cutting motion of spiral bevel gear, the three linkage motions required in the process of […]
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Dynamic performance of modified involute straight bevel gear system
In the process of straight bevel gear transmission, the indirect contact load of gear teeth is unevenly distributed along the […]
Scientific
Establishment of cutting tool model for spiral bevel gear blank cutting
According to the structural design of the new cutting tool, the key dimensions of the spiral bevel gear milling tool […]
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Nonlinear dynamics theory of straight bevel gear
In the process of gear tooth transmission, there will be elastic deformation between gears, and the logarithm of straight bevel […]
Scientific
Establishment of simplified model of spiral bevel gear cutting machine tool
Taking the pinion in the spiral bevel gear transmission pair with transmission ratio of 0.5 as an example, the simulation […]
Scientific
Visual experimental background of spiral bevel gear tooth surface contact
In order to accurately determine the effectiveness of visual image tracking of the contact area of spiral bevel gears, the […]
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Mathematical model of involute straight bevel gear transmission dynamics
Establishing an accurate mathematical model of gear transmission dynamics is the basis for analyzing and studying the vibration characteristics and […]
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Static analysis of involute spur bevel gear transmission system
According to the actual load condition of the system, define the input and output of the involute spur bevel gear […]