Application of precision forging technology for spur bevel gears
The UG software is used to design the part drawing and forging drawing of the spur bevel gear and the […]
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Research status of numerical simulation of bevel gears
Zhangyane of Shandong University estimated the forming force of forged half shaft gear and planetary gear, and used Defrom-3D to
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Solution of dynamic equation and analysis of dynamic characteristics of spiral bevel gear transmission
The dynamic characteristics of spiral bevel gear transmission system are studied. The main contents are as follows: (1) Using the
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Problems in application of precision forging technology for spur bevel gears
Although the precision forging technology for spur bevel gears has been relatively mature, there are still some defects in the
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Gear precision forging process
Japanese scholars K Kondo and K ohga proposed the gear split flow forging method and applied it to spur gears.
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Development of precision forging technology for bevel gears
In the 1950s, the former Bayer light metal company of West Germany took the lead in using the precision die
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Study on dynamic characteristics of spiral bevel gear transmission
Spiral bevel gear is widely used in the high-speed stage of various mechanical transmission systems, such as aviation reducer system,
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Research on CAD/CAM integration of spur bevel gear
ZhangHongBin, Shandong University, in view of the reality of the precision forging gear industry today, summarized the general processes commonly
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Research status of tooth profile design of spur bevel gears
Tianxijie of Shandong University comprehensively analyzed the research status of precision forging technology and tooth profile modification technology of spur
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Gear precision forging technology
With the rapid development of the forging industry, the industry has made great contributions to China’s scientific and technological development,
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Virtual assembly and interference inspection of spiral bevel gears
For assembly in CATIA, firstly, the driving and driven spiral bevel gears are respectively introduced into the rotating body, then
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Parametric modeling of spiral bevel gear
The tooth profile of spiral bevel gear is a spatial spherical involute, its tooth profile is a circular arc, and
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Spiral bevel gear research project of ZHY Gear senior engineer team
The senior engineer team of ZHY Gear is conducting research on spiral bevel gears. This topic comes from the scientific
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Milling of hypoid gear
The milling method of hypoid gear is studied. Including the derivation of gear machining equation, machining simulation and machining experiment.
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Dynamic characteristics of spiral bevel gear transmission with additional damping ring
The dynamic characteristics of spiral bevel gear transmission with additional damping ring are studied, and the influence of damping ring
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Problems of spiral bevel gears in China
At present, the research on the design theory of spiral bevel gears at home and abroad mainly focuses on the
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Hypoid gear milling
Hypoid gears are machined by generating line cutting method. The basic principle of this method is that the tooth cutting
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Research status of damping ring vibration reduction of spiral bevel gear
Damping ring vibration and noise reduction technology was first discovered by R.E. Peterson based on experience and obtained a patent
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Gleason spiral bevel gears in China
After decades of unremitting efforts of Chinese scholars, China has thoroughly studied the basic technology and theory of Gleason spiral
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Reasearch on hypoid gear
Hypoid gears have important applications in the field of mechanical engineering and automobile. However, at present, its machining process is
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Tooth milling of hypoid gear
With the development of mechanical industry, the importance of transmission system is more and more reflected. As the main part
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Research status of spiral bevel gear dynamics
At present, the commonly used spiral bevel gears are mainly Gleason system represented by Gleason company and equal height gear
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Research trends of spiral bevel gears in China
At first, China did not have its own spiral bevel gear technology system, and the spiral bevel gear technology applied
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Research trends of spiral bevel gears
The advanced manufacturing technology and machine tools of spiral bevel gears have always been the guarantee for enterprises to maintain
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Research trends of spiral bevel gear Gleason company
In terms of spiral bevel gear theory, in the 1940s and 1950s, scientists such as e.wildhaber and m.l.baxter made a
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Digital simulation of cylindrical gear hobbing process
The new digital simulation method of cylindrical gear hobbing process is proposed, which provides a new way for cylindrical gear
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Influence of machining parameters adjustment on tooth contact of spiral bevel gear
In spiral bevel gear machining, there are many factors that affect the results of tooth contact analysis, such as the
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History and development of spiral bevel gear technology
As the basic component of mechanical transmission, spiral bevel gear is mainly used for the movement and power transmission between
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Digital simulation method of cylindrical gear hobbing process
The new digital simulation method of cylindrical gear hobbing process is proposed. By analyzing the position relationship between the hob
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Modeling of hypoid gear blank and tooth contact analysis
The large wheel of the hypoid gear is processed by generating method, and the small wheel is processed by denaturing
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Research on forging simulation of spiral bevel gear blank
The hot forging process of spiral bevel gear blank is completed at high temperature, and the metallographic structure of metal
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Simulation of forging forming of spiral bevel gear blank
Taking the forging process of driving and driven spiral bevel gears as the research object, the forging process of gear
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Classification of radial machining errors of gear hobbing
The error caused by the change of radial distance between the gear hob and the axis of the processed cylindrical
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Three dimensional simulation test of hypoid gear with small number of teeth and large reduction ratio
Compared with other hypoid gears with small number of teeth and large reduction ratio, hypoid gears not only have many
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Application test based on gear hobbing model simulation of spur gear
Gear as the core mechanical foundation. Despite the high requirements for the manufacturing and installation accuracy of gears, with the
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Digital simulation of gear hobbing process
Digital simulation technology is a comprehensive technology based on a variety of disciplines and theories, using computer and its corresponding
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Precision forging of spiral bevel gear blank
Although a lot of research has been done on precision forging of spiral bevel gears at home and abroad, there
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Installation requirements of hob spindle and gear hob
The fit between hob spindle and gear hob inner hole should be accurate and firm, which is necessary to improve
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Application of numerical simulation technology in gear forging
Since the 1990s, with the development of computer software and hardware, numerical simulation methods have made great progress. There are
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Selection of gear hob
With the improvement of gear hobbing technology, gear hobs are gradually developing towards integration, small diameter and multi head. The
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Application of numerical simulation technology in spur gear forging
Before the 1990s, the research and production of gear forging were mainly based on physical simulation. That is because the
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Machining deformation mechanism of extra large split straight bevel gear
Super large straight bevel gear is a key component in China’s large-scale equipment. Due to the limitation of transportation and
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Gear hobbing principle
Gear hobbing processing principle, as shown in the figure. There are many processing methods for cylindrical gears. According to the
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Comparison and analysis of numerical simulation results of spiral bevel gear blank with real object
The actual forging of spiral bevel gear (without punching and trimming) is shown in the figure. Comparing the numerical simulation
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Forging process of driven spiral bevel gear blank
In view of the problems of large material waste and high cost caused by the traditional die design and process
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Research on gear forging in China
China’s gear manufacturing industry started late. It began to produce gears in the 1950s and formed its own gear manufacturing
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Machining principle and error of gear hobbing
With the progress of science and technology, the introduction of technology and the deepening of technological transformation, the processing technology
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Forging process of driven spiral bevel gear blank
The purpose of this paper is to simulate the forging process of the blank of the driven spiral bevel gear
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Tooth surface vibration reduction of ease off modified hypoid gear
In order to improve the comprehensive transmission performance of automobile drive axle, the ease off modification hypoid gear tooth surface
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Vibration reduction optimization of ease off modified hypoid gear
Hypoid gear is widely used in vehicle main reducer. With the development of spiral bevel gear towards high speed and
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Research on spur gear forging
The research on spur gear forging at home and abroad mainly focuses on the precision forging of spur gears. The
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Transmission error and meshing impact of Helical Gears Considering tooth surface friction
Transmission error is an important excitation that causes the vibration and noise of helical gears. It is a parameter that
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Digital simulation of cylindrical gear hobbing process
The basic research idea is: carry out digital simulation on the gear hobbing process of cylindrical gear, analyze the position
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Helical gear transmission considering tooth friction
(1) This paper breaks through the condition limitation of calculating the time-varying contact line length of helical gear multi tooth
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Spiral bevel gear forging
Forging is a plastic forming processing method, which uses various pressure machines to exert pressure on the metal blank under
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Common helical gear modification methods
Many scholars at home and abroad have put forward a variety of theories and methods for helical gear modification. At
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Research status of gear hobbing abroad
According to the research results, the existing problem is to simplify the gear hobbing process in three-dimensional space to two-dimensional
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Determination of helical gear modification
There are many methods to modify the helical gear drum shape. At present, there are mainly the following two methods;
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Influence of helical gear modification on dynamic contact stress
The impact and vibration of helical gear will inevitably occur in the process of transmission meshing, which will increase the
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Research status of gear hobbing in China
Gear hobbing machine is widely used in automobile, machine tool, engineering machinery and other machinery manufacturing industries. In gear hobbing,