Development trend of gear forgings
Internationally, the power transmission gear forging device is developing in the direction of miniaturization, high speed and standardization. The application […]
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gear forging
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Application of gear forgings
There are teeth on the rim, which can continuously mesh and transmit motion and power. The application of gear forgings […]
Scientific
Precision forging speed of spiral bevel gear
Forming speed is also an important factor affecting the precision forging of spiral bevel gear. Because the process of plastic […]
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Initial temperature of precision forging of spiral bevel gear
In order to investigate the influence of initial forging temperature on the precision forging of spiral bevel gear, the initial […]
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Development of gear forgings in China
Most middle and low-grade gear molds can be produced in China, and most high-end gear molds rely on imports. There […]
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Forging process of spiral bevel gear
Make full use of CAD two-dimensional software, CATIA three-dimensional software and DEFORM-3D finite element numerical simulation software to carry out […]
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Gear forging products
There are teeth on the rim, which can continuously mesh and transmit motion and power. The application of gears in […]
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Development of gear forgings in China
China’s gear forging industry has developed rapidly during the Tenth Five Year Plan Period: in 2005, the annual output value […]
Scientific
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. […]
Scientific
Numerical simulation of precision forging of spiral bevel gear and analysis of temperature field distribution
The forming temperature distribution of the bevel gear is reasonable, which has a great impact on the forming quality of […]
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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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Numerical simulation of precision forging of spiral bevel gear and analysis of stress field distribution
By analyzing the stress distribution in the forming process of spiral bevel gear forgings, we can fully understand the stress […]
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Driven spiral bevel gear forging blank
As a transmission part, spiral bevel gear is widely used in automobile, machine tool, ship, aircraft and other related fields. […]
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Numerical simulation of precision forging of spiral bevel gear and analysis of strain field distribution
Strain is a physical quantity used to express the deformation size of the deformed body. Through the analysis of the […]
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Development of precision forging technology of spiral bevel gear
In 1674, Danish astronomer Romer used the enveloping cycloid as the gear tooth profile to obtain the gear with conjugate […]
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Effect of forging on heat treatment deformation of cylindrical gear
Forging can make the forging billet segregation, uniform structure and reduce the banded structure, which is conducive to reducing the […]
Scientific
Numerical simulation of precision forging of spiral bevel gear and analysis of velocity field distribution
Through the speed field of precision forging of spiral bevel gear, the flow of metal blank in the forming process […]
Scientific
Mesh generation of numerical simulation of precision forging of spiral bevel gear
The mesh generation program of DEFORM-3D can divide the geometry into tetrahedral elements, and its mesh generation methods can be […]
Scientific
Solving the forging force of spiral bevel gear by open die forging
By analyzing the forming characteristics of open die forging and the shape of spiral bevel gear forging, the plastic deformation […]
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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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Drawing up of precision forging drawing of spiral bevel gear
The new process flow of precision forging of spiral bevel gear is as follows: blanking → less and no oxidation […]
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Tooth profile design of spiral bevel gear forging
The tooth profile design of spiral bevel gear forging is an important step in the design of gear forging die. […]
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Open die forging of spiral bevel gear
The forming process of open die forging of spiral bevel gear is blanking → less and no oxidation heating → […]
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Lubrication of precision forging without flash of spiral bevel gear
The precision forging of spiral bevel gear is carried out under the environment of high temperature and high pressure, and […]
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Gear precision forging technology
Gear is a basic mechanical part widely used to transmit power and change the speed and direction of movement. It […]
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Characteristics and application of precision forging process for spur gears
Compared with ordinary die forgings, the shape of precision forgings is more complex, the machining allowance is less or even […]
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Development status of gear die and forging industry
Gear mold is an important basic equipment of industrial production and an integral part of high-tech industry. Gear mold technology […]
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Edge trimming of precision forged spiral bevel gear
According to the characteristics of the forging process, the tooth profile of the spiral bevel gear is trimmed, which is […]
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Influence of geometric parameters on precision forging of spiral bevel gears
There are still some difficulties in the precision forging process, so the forging of spiral bevel gear has not been […]
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Simulation of precision forging process of spiral bevel gear by DEFORM-3D
Import the cold precision forging die and blank model of spiral bevel gear into DEFORM-3D software. The specific steps are […]
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Application of precision forging in tractor gear
Precision forging (net forming or near net forming) refers to the forming technology that only needs a small amount of […]
Scientific
Establishment of three-dimensional model of cold precision forging spiral bevel gear blank
In actual processing, forging blanks are mostly formed by pre forging. First, the blank is pre forged into a blank […]
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Analysis of die for Cold Precision Forging Spiral Bevel Gear
The precision forging adopts the closed die forging die. During the forging process, the gap between the upper die and […]
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Influence of temperature on forging forming of helical gear
The strain of helical gear forging is different under different blank temperature. Figure 1 shows the strain distribution of blank […]
Scientific
Solution to forging folding defect of transmission second shaft gear
The reason of gear forging folding is that the metal flow is not smooth during final forging, so reducing the […]
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Gear precision forging technology – die manufacturing and gear measurement
The precision of cold forming die is the key of gear precision forging technology. At present, the analysis method has […]
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Gear precision forging technology – cold treatment process
As the first stage of gear precision forging, hot and warm forging process is relatively easy to control, because the […]
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Gear precision forging technology warm forging process
As the project requires to find a practical production way suitable for the factory, a high-speed, single action and single […]
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Analysis of forging defects of helical gears
The defects in the forging process of helical gear are shown in the figure. In the process of helical gear […]
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Forging process of helical gear based on DEFORM
For the research of traditional helical gear forging process, scholars and researchers at home and abroad mainly focus on the […]
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Development of gear precision forging technology
Gear precision forging has developed greatly in recent decades. More and more manufacturers and users pay attention to manufacturing gears […]
Scientific
Causes of forging folding defects of transmission second shaft gear
Forging process flow of two shaft gear forgings: blanking with band saw（ φ 85mm round steel) → heating in medium […]
Scientific
Forging folding defect of transmission second shaft gear
Folding is a common defect in gear forging production, which is formed by the local convergence of oxidized metal surfaces […]
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Automatic forging production of warm precision forging straight bevel gear
At present, most gear forging enterprises are facing the dual pressure of increasing labor cost and difficult recruitment. The traditional […]