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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Establishment of simplified model of spiral bevel gear cutting machine tool
According to the analysis of gear cutting motion and the design of three-axis linkage mechanism, the three-dimensional solid model of
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Visual image tracking technology of spiral bevel gear tooth surface contact
Because the trace of the contact area of the spiral bevel gear tooth surface has a linear change relationship, when
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Dynamic simulation analysis method of involute straight bevel gear transmission
At present, there are many software for gear transmission dynamics analysis, such as ANSYS, romax, Masta, kisssoft and so on.
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Implementation scheme of tooth surface cutting motion of involute spiral bevel gear
The tooth surface of spiral bevel gear is machined by end milling. In order to express the cutting scheme of
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Transformation of cutting motion on the tooth surface of involute spiral bevel gear
It can be seen that the two rotary movements of the blade – rotation and revolution can be replaced by
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Research on three-dimensional solid modeling method of modified involute straight bevel gear
The accuracy of straight bevel gear model will have an important impact on the following dynamic analysis, simulation results and
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Strength design of helical cylindrical gear pair
1.Parameter calculation of helical cylindrical gear pair In this design, helical cylindrical gear is selected for transmission. The precision of
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Visual feature extraction of contact area trace of spiral bevel gear
Before visual image tracking, in order to ensure the tracking quality, it is necessary to use image segmentation method to
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Parametric design of involute gear transmission system
According to the performance requirements of the reducer, the technical parameters are determined on the basis of the above structural
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Comparison of capture results of characteristic points of contact locus of spiral bevel gears
The feature extraction of trace is also the precondition and one of the important criteria for target tracking. The algorithm
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Transformation of cutting motion on the tooth surface of involute spiral bevel gear
According to the analysis of spiral bevel gear tooth surface machining, based on the generation principle of spherical involute tooth
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Layout design of transmission structure of three-stage gear reducer
1. Brief description of transmission structure layout of multi-stage gear reducer The research on the structural layout of the three-stage
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Digital design of three-stage involute cylindrical gear reducer
Reducer is an independent component composed of gear transmission, worm transmission and gear worm transmission enclosed in a rigid housing.
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Research status of simulation analysis on dynamic performance of gear transmission
This paper discusses the research status of tooth modification technology, gear transmission dynamics theory and gear transmission dynamics simulation analysis
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Construction of mathematical model of spiral bevel gear tooth surface
Because the tooth surface of spiral bevel gear is relatively complex, in order to ensure that the follow-up visual image
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Analysis of trace trace of contact surface of spiral bevel gear
In order to ensure the quality of the experiment, this paper uses the contact area trace based on the concave
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Total cutting edge height of involute spiral bevel gear
According to the cutting principle of spiral bevel gear tooth surface, whether it is left-hand spiral bevel gear tooth surface
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Research status of simulation analysis on dynamic performance of gear transmission
Mechanical equipment has higher and higher requirements for the stability, vibration performance and accuracy of gear transmission, but various errors
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Visual image tracking technology for contact area of spiral bevel gears
The production and processing process of heavy industry can not be separated from the help of various heavy-duty equipment. Usually,