Drawing design of straight bevel gear forgings
According to the characteristics of spur bevel gear parts and the requirements of closed cold precision forging process, the following […]
Scientific
Scientific
Influence of adjustment error of machining parameters of spiral bevel gear on tooth surface contact
The table lists the precision adjustment values of machining parameters of large wheels. The accuracy of one machining parameter is […]
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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 […]
Scientific
Forming process design of spur bevel gear
Precision forging technology of spur bevel gear. Among them, the closed precision forging is selected as the forming process. Taking […]
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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 […]
Scientific
Calculation of comprehensive stiffness of meshing teeth of spiral bevel gear
The comprehensive meshing stiffness of spiral bevel gear teeth refers to the comprehensive effect of each pair of teeth participating […]
Scientific
Part drawing of spur bevel gear
The common differential planetary gear is selected as the research object, and its parameters are shown in the table. Number […]
Scientific
Influence of radial tool position adjustment of spiral bevel gear pinion on contact condition
Adjust the radial tool position S1 when machining the small wheel. The table lists the different values of the radial […]
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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, […]
Scientific
Study on the influence of shaft intersection angle error on Gear Hobbing
The research on the influence of shaft intersection angle error on gear hobbing processing is now realized in combination with […]
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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 […]
Scientific
Influence of adjustment of high curvature correction coefficient of spiral bevel gear on contact condition
Adjust the tooth height correction factor KP during small wheel machining. Different values of the tooth height correction factor are […]
Scientific
Intersection angle error of gear hob installation shaft
During gear hobbing, the gear hob axis and workpiece axis must conform to a certain axis intersection angle. However, when […]
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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. […]
Scientific
Application test of negative modification spur gear
Take the center distance between the straight cylindrical gear hob and the straight cylindrical gear α Installation error e α= […]
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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 […]
Scientific
Influence of adjustment of vertical position correction of spiral bevel gear pinion on contact condition
Adjust the correction amount of vertical wheel position when machining spiral bevel gear small wheel Δ Em, the table lists […]
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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 […]
Scientific
Application test of positive displacement gear
When no external error is considered in gear hobbing, that is, the center distance installation error of gear hob is […]
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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 […]
Scientific
Principle of hypoid gear transmission
The main function of hypoid gear is to carry out spatial staggered shaft transmission. The so-called staggered shaft refers to […]
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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 […]
Scientific
Influence of pitch and taper distance adjustment of spiral bevel gear small wheel on contact condition
Adjusting spiral bevel gear small wheel generating gear pitch cone ΔR01, the table lists the different values of the pitch […]
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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 […]
Scientific
Concept of modified gear
Because the processing technology and cutting tools of the modified gear are not different from those of the standard gear, […]
Scientific
Transformation of spiral bevel gear coordinate system
The tooth surface equations of spiral bevel gears are expressed in vector form, and a lot of coordinate transformation work […]
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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 […]
Scientific
Error model of helical gear transmission considering integral error and tooth surface friction
The overall error is treated as a discrete point on the contact line of the helical gear to indicate the […]
Scientific
Determination of actual contact area of hypoid gear
In the contact area diagram of the hypoid gear TCA in the example, the theoretical contact area is smaller than […]
Scientific
Universal verification of digital simulation method for hobbing process of spur gear
Based on Mathematica software, draw the right tooth surface of one tooth of spur cylindrical gear, and combine the right […]
Scientific
Modeling of hypoid gear blank
Parameter Hypoid gear wheel Hypoid gear pinion Number of teeth 6 38 Outer end diameter /mm 100.24 380.6 Average pressure […]
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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 […]
Scientific
Establishment of tooth surface equation of hypoid gear pinion
The hypoid gear small wheel is machined by the denaturing method. The method of establishing the tooth surface equation of […]
Scientific
Simulate the tooth profile obtained by gear hob machining
By transforming the matrix MWG, the points e (Xe, ye, Ze) and f (XF, YF, ZF) in the gear coordinate […]
Scientific
Local conjugate contact and tooth surface modification principle of spiral bevel gear
When machining spiral bevel gears, the cutter head tip plane is tangent to the root cone rather than parallel to […]
Scientific
Establishment of hypoid gear tooth surface equation
According to the geometric relationship of the hypoid gear and the requirements of gear processing, the processing parameters of 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 […]
Scientific
Three dimensional meshing simulation of gear hob and spur gear tooth surface
Without considering the installation error Σ e of the shaft intersection angle Σ, the helix angle of spur gear β […]
Scientific
Meshing principle of spiral bevel gear
The gear meshing principle, namely the conjugate surface principle, is the basic method to study the contact transmission of two […]
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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 […]
Scientific
Solving the intersection of gear tooth surface normal and gear hob involute helical surface
From the three-dimensional meshing model of gear hob and gear, it can be assumed that each point on the gear […]