Stress, strain and temperature analysis of spiral bevel gear blank
(1) Stress analysis of vertical forging process It can be seen from Figure 1 that the stress at the conical […]
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gear blank
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Analysis of damage value of spiral bevel gear blank
The damage value in deform does not indicate whether there is damage, but the possibility of defects in this part
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Numerical simulation of precision forming of driving spiral bevel gear blank
(1) For the cross wedge rolling process to form the driving spiral bevel gear blank, can we consider selecting the
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Folding defect of spiral bevel gear blank
During the rolling process, the rolled piece begins to fold in the wedge section II, and the shaft is rolled
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Cross wedge rolling closed die forging process for spiral bevel gear blank
The process adopts two processes: first, the rod is rolled by cross wedge rolling, and then the cone head is
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Precision plastic forming process of automotive driving spiral bevel gear blank
As one of the core parts of the automobile drive axle, the driving spiral bevel gear is easy to be
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Cross wedge rolling forming of driving spiral bevel gear blank
The most traditional method of producing driving spiral bevel gear blank in China is pre forging cross forging method, which
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Cross wedge rolling process of spiral bevel gear blank
This process is planned to adopt one-time rolling forming. Considering the requirements of cross wedge rolling process on the symmetry
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Precision plastic forming process of automotive driving spiral bevel gear blank
As one of the core parts of the automobile drive axle, the driving spiral bevel gear is easy to be
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Precision plastic forming of driving spiral bevel gear blank
Spiral bevel gear is the most critical part of the transmission system. The service life and vehicle performance of automobile
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Forging Compound Forming of spiral bevel gear blank
Taking the forging compound forming process of driving and driven spiral bevel gears as the research object, the feasibility of
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Analysis on forming process of driven gear blank
The main feature of die forging is that the diameter of outer circle and inner hole of automobile rear axle
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Forging process of driven bevel gear blank
1.Open die hot die forging Open die hot die forging is the earliest forging process of driven bevel gear. With
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Forging technology of driving spiral bevel gear blank
1.Existing process of hot die forging (cross forging) Hot die forging of driving spiral bevel gear blank is the earliest
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Compound technology of spiral bevel gear blank
Research overview of spiral bevel gear forging at home and abroad and the application of numerical simulation technology in spiral
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Research status of driven helical gear blank of automobile rear axle
At present, the better process methods for producing the driven helical gear blank of automobile rear axle at home and
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Research status of driving spiral bevel gear blank of automobile rear axle
Automobile rear axle gear is an important part of automobile drive system. Due to its poor working condition and heavy
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Equivalent stress and equivalent strain analysis of bevel gear blank
By analyzing the equivalent stress distribution obtained from each group of simulation experiments, it is found that the equivalent stress
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Equivalent stress analysis of spiral bevel gear blank
Stress is the internal force per unit area, which reflects the stress of spiral bevel gear blank. Figures (a), (b),
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Equivalent strain analysis of spiral bevel gear blank
Strain is a physical quantity indicating the size of deformation, the accumulation process of plastic deformation and the development process
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Optimization simulation of forming temperature of spiral bevel gear blank
The plasticity of metal is related to temperature. The higher the temperature, the better the plasticity of metal. For forging,
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Equivalent strain analysis of spiral bevel gear blank
As shown in the figure, the equivariant distribution diagram of five spiral bevel gear blank size schemes is shown, in
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Equivalent stress analysis of spiral bevel gear blank
As shown in the figure, the equivalent stress distribution diagram of five spiral bevel gear blank size schemes is shown,
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Flow analysis of metal material in bevel gear tooth blank finishing
As shown in the figure, the flow direction diagram of metal materials in different stages of bevel gear tooth profile
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Equivalent stress of finishing quantity of bevel gear tooth blank
As shown in the figure, the equivalent stress distribution diagram corresponding to different finishing quantities at the end of cold
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Preparation of casting blank for spiral bevel gear
The reason why lead is selected as the blank of spiral bevel gear is that the recrystallization temperature of lead
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Finishing quantity and forming force of bevel gear tooth blank
The figure shows the relationship curve of forming force corresponding to the finishing amount of bevel gear tooth blank. As
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Comparison of forming technology of single and double ring rolling of spiral bevel gear blank
The two-piece spiral bevel gear blank has been successfully formed by using the finite element numerical simulation method. In order
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Process dimensions of two-piece ring rolling of spiral bevel gear blank
The spiral bevel gear blank formed by the two-piece ring rolling process, that is, the two spiral bevel gear blanks
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Friction coefficient of spiral gear blank forming process
The friction coefficient is affected by lubrication. The better the lubrication effect is, the smaller the friction coefficient is. The
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Forming technology of two-piece ring rolling of spiral bevel gear blank
Because the spiral bevel gear blank formed by the two-piece rolling process is a symmetrical figure, the 1/2 model is
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Forming technology of driven spiral bevel gear blank of automobile rear axle
As an important transmission part, the driven spiral bevel gear of automobile rear axle bears a large load, so the
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Defect analysis of spiral bevel gear blank
To measure the standard of qualified spiral bevel gear blank, in addition to achieving the shape and dimensional accuracy, the
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Forming technology and die size of spiral gear blank
Drive roll and core roll are the main ring rolling dies for the forming of spiral gear blank, and their
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Forming process and limit wall thickness of spiral gear blank
Due to the condition control of biting in and rolling through of spiral gear blank, the ring wall is too
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Size and shape analysis of formed spiral bevel gear blank
The formed spiral bevel gear blank is formed by ring rolling based on the ring blank. Through numerical simulation of
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Rigid plastic finite element simulation of ring rolling process of spiral bevel gear blank
The ring rolling process of driven spiral bevel gear blank of automobile rear axle is analyzed. The forming of spiral
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Simulation analysis of forming process of single ring rolling of spiral bevel gear blank
Before ring rolling, the formed spiral bevel gear blank has to go through four steps: pier roughening, pre punching, punching
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Swing rolling of bevel gear blank
Swing rolling is a plastic forming method that rotates and swings on the bevel gear blank according to a certain
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Size calculation of spiral bevel gear blank and ring blank
The blank size of spiral bevel gear refers to the specific size of the material before the pier is rough,
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Research status of forming technology of spiral gear blank
In the 1970s, China just began to study the spiral gear blank. The early manufacturing processes were forging forming processes
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Design of die chamber for closed die forging of spiral bevel gear blank
The spiral bevel gear blank should be heated to 1150 ℃ for die forging, which belongs to hot die forging.
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Size calculation of spiral bevel gear blank
(1) Selection of diameter DP of spiral bevel gear blank Spiral bevel gear blank belongs to round cake forging, so
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Forming technology of cylindrical gear blank and ring rolling ratio
The ring rolling ratio is the most important parameter in the forming process parameters. It shows the pRing rolling ratio
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Research status of forming technology of spiral bevel gear blank rolling ring
At present, the effective method to produce the driven spiral bevel gear blank of automobile rear axle at home and
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Research status of forming technology of spiral bevel gear blank rolling ring
Taking the automobile rear axle driven spiral bevel gear blank processed by ZHY gear as the research object, its original
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Selection of forming process for spiral bevel gear blank
By comparing the advantages and disadvantages of various forming processes and combining the process methods of producing spiral bevel gear
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Ring rolling process of cylindrical gear blank
Ring rolling, in fact, can be regarded as a rolling process, which mainly carries out continuous local compression deformation on
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Die forging process of driven spiral bevel gear blank of automobile rear axle
Die forging refers to the method of using die processing to make the blank finally form the forging. This forging
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Application of numerical simulation in cylindrical gear blank forming
The development of traditional cylindrical gear forming technology is a process through repeated tests by operators and years of experience
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Introduction of ring rolling technology for spiral bevel gear blank
Ring rolling process essentially belongs to plastic forming process. Through local deformation of spiral bevel gear blank, the overall forming
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Pre heat treatment of gear blank of one speed gear
Through the process test of two different pre heat treatments on the deformation law of the parts after final carburizing
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Precision forging blank of spiral bevel gear
The precision forging blank size of spiral bevel gear is determined according to the principle that the forging volume is
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Isothermal normalizing process of carburized gear blank forging waste heat
Automobile gears are usually made by alloy carburizing. The gear blank generally needs to go through multiple cold and hot
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Forging process of gear blank based on minimum damage value
In forging industry, in order to improve design efficiency, reduce manufacturing cost and improve product quality, it is necessary to
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Composite structure design of large gear blank
As one of the most basic transmission parts in the mechanical industry, gear is used to adjust the speed and
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Forging and heat treatment process of large gear blank
Large gear is an important mechanical transmission part in mining machinery, steam turbine, generator and other large equipment. Its quality
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Gear cutting processing of helical gear blank conical end mill
In the case of machining helical gears, the tool moves along the rotation axis of the gear blank, which is
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Mathematical model for optimization of forging process parameters of gear blank
The optimization problem in forging process includes two aspects: first, analyze the optimization design problem and establish the corresponding mathematical
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Key manufacturing technology of large gear blank
The large gear of converter secondary reducer is the tilting of converter and the main bearing component in the process