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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Effect of splitting angle thickness t on the forming of spur gear
The splitting angle thickness is one of the important process parameters in the design of tooth concave die, which has […]
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Tooth profile design of die for spiral bevel gear forging
Die tooth profile design is the key to the precision forging die design of spiral bevel gear. The basic basis […]
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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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Research on die design and technology of spur gear
In the 1950s, gears were mainly obtained by cutting, and the output was very low. At that time, German Burwell […]
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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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Design of new forging die for spiral bevel gear
According to the deformation of metal, the precision die forging of spiral bevel gear can be divided into open die […]
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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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Warm forging die for straight bevel gear
1. Part manufacturability analysis and forming process design Figure 1 shows the forging of straight bevel gear, which is made […]
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Precision forging die for automobile planetary gear
1. Process analysis of parts Automobile differential planetary gear is an important transmission part in automobile, and its material is […]
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Analysis of grinding test results of spiral bevel gear
The grinding test of spiral bevel gear was carried out on gleason-600g CNC gear grinding machine. The single factor test […]
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Development direction of precision forging technology of spiral bevel gear
Over the years, many scholars at home and abroad have been committed to the research of precision forging technology of […]
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Grinding particle trajectory of spiral bevel gear
The spiral bevel gear is processed according to the principle of “imaginary production wheel”, that is, through the meshing between […]
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Analysis of calculation results of finite element analysis model of spiral bevel gear
The whole meshing process of a single pair of teeth is divided into 30 positions to complete the calculation, and […]
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Experiment on compound forming process of spur gear
With its convenient operability and accuracy of simulation results, finite element software helps designers greatly shorten the R & D […]
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Precision forging process of spiral bevel gear
As a basic part, spiral bevel gear is widely used in the machinery industry and is in great demand, but […]
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Analysis on denaturation law of spur gear precision forging
For a long time, researchers and scholars all over the world have made unremitting efforts on the deformation law analysis, […]
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Optimization design of cold extrusion combined die for spur gear used in truck
Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear. […]
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Unit selection of geometric model of involute bevel gear
In this paper, ANSYS software is used to dynamically simulate the dual frequency induction heating process of bevel gear, involving […]
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Tooth positioning of automobile gear hob
All automobile gear hob teeth must be in the same center, especially for insert hob teeth with undercutting and chamfering […]
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Simulation of grinding surface topography of spiral bevel gear
After the surface modeling and Simulation of straight cup grinding wheel is completed, the tooth surface needs to be discretized […]
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Trajectory of abrasive particles in ordinary surface grinding of spiral bevel gear
The grinding process of spiral bevel gear is a very complex material removal process. In order to simplify the complexity […]
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Double frequency induction heating of bevel gear
The switching time of medium and high frequency current is involved in the time-sharing of dual frequency induction heating of […]
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Establishment of LTCA finite element analysis model of spiral bevel gear
Taking a pair of spiral bevel gears processed by SGM (large wheel generation method and small wheel deformation method) as […]
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Influence of randomness of tooth surface friction parameters on vibration characteristics of spur gears
Considering the random error interference, the vibration characteristics of spur gear transmission in two cases are compared and analyzed: ① […]
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Experiment on grinding surface morphology of spiral bevel gear
Spiral bevel gear is widely used in the transmission system of heavy vehicles with the advantages of high transmission ratio, […]
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Double frequency induction heating experimental equipment for bevel gear
Before the double frequency induction heating experiment of bevel gear, it is necessary to build the experimental platform, process and […]
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Analysis of double frequency induction quenching of bevel gear
It has the advantages of compact structure and stable operation, and is the most widely used mechanical transmission system. As […]
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Analysis of experimental results of double frequency induction heating of bevel gear
The double frequency heating experiment and numerical simulation of bevel gear are carried out with the determined process parameters. The […]
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Experimental scheme of double frequency induction heating for bevel gear
The experimental scheme of dual frequency induction heating of bevel gear is as follows: install the medium and high frequency […]
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Simulation and analysis of microstructure field in quenching and cooling process of bevel gear
After induction heating, the bevel gear will be quenched and cooled. Different microstructure distribution can be obtained by using different […]
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Initial conditions of dual frequency induction quenching process of bevel gear
The dual frequency induction quenching process of bevel gear can be divided into induction heating process and quenching cooling process. […]
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Assumptions and key problems of bevel gear induction heating
1. Assumptions The numerical analysis of the induction heating process of bevel gear by using the finite element software ANSYS […]
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Influence of bevel gear induction heating current frequency
The current penetration heating depth is inversely proportional to the current frequency. Therefore, when the bevel gear induction heating mainly […]
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Accuracy verification of finite element calculation of meshing stiffness of spiral bevel gear
Because the stiffness calculation of spur gears is now very mature, many literatures have given relevant regression formulas. In order […]
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Influence of bevel gear on dual frequency induction heating process
As can be seen from Fig. 1a) and Fig. 1D), a more uniform temperature field model is obtained when the […]
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Influence of bevel gear on dual frequency induction heating process
As can be seen from Fig. 1a) and Fig. 1d), a more uniform temperature field model is obtained when the […]
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Parameter analysis of double frequency induction heating of bevel gear
The dual frequency induction heating process is applied to obtain a more uniform temperature field model of bevel gear. There […]
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Selection of cold shaping mode and optimization of shaping amount of spur gear for truck
By optimizing the cold extrusion process parameters of spur gears, spur gears with high forming quality can be obtained, but […]
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Dual frequency induction electromagnetic thermal coupling mode of bevel gear
The dual frequency induction electromagnetic thermal coupling mode of bevel gear is analyzed, and the mode of alternating medium and […]
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Analysis of double frequency induction heating process of bevel gear
Combined with the characteristics of medium and high frequency induction heating, a dual frequency induction heating process is proposed to […]
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Numerical simulation of double frequency induction heating of bevel gear
Firstly, the simulation scheme is formulated for the numerical simulation of double frequency induction heating of bevel gear, the problems […]
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Analysis of induction heating process of bevel gear
The most obvious feature of the induction heating process is the skin effect. When the penetration induction heating method is […]
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Cutting force experiment and result analysis of cylindrical gear scraping
The author verifies the proposed prediction method of strong tooth scraping on demaji nt5400dcg turning and milling machine. Among them, […]
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Establishment of geometric model of involute bevel gear
The large modulus standard involute bevel gear with 12 modulus, 15 teeth, 20 º pressure angle and 40mm tooth width […]
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Gear hob feed
CNC three-axis gear hobbing machine can feed in axial, tangential and radial directions at the same time. The axial feed […]
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Numerical simulation scheme of induction heating of bevel gear
In the process route of gear processing, generally after gear finishing, the surface induction quenching is required to improve the […]
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Simulation model of electromagnetic induction heating of bevel gear
The simulation model of electromagnetic induction heating of bevel gear includes bevel gear, induction coil and air. The numerical simulation […]
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Automobile gear hob multi space supplement to reduce undercutting
Another way to eliminate undercutting is the “multi space supplement” of gear design. That is, increase the tooth top of […]
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Multi-objective optimization of cold extrusion process parameters of spur gears
Aiming at the problems of large end machining allowance, large tooth tip collapse angle and large forming load in the […]
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Influence of random error on vibration characteristics of spur gear
Since the change trend of vibration response of driving wheel and driven wheel is consistent, the driving wheel is taken […]
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Surface hardening technology of bevel gear
In the surface hardening technology of bevel gear, induction heating quenching is one of the four basic processes. Induction heating […]
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Multi objective optimization of cold extrusion process parameters of spur gear for truck
With the in-depth research on the forming process of spur gears and the continuous development of market demand, the modern […]
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The scraping movement of cylindrical gear is realized by superposition of cutting force
CWE calculation is the most computationally intensive task in simulation. Therefore, in order to improve the simulation efficiency, this paper […]
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Grinding standard and durability of automobile gear hob
With the increase of wear degree, the cutting performance of gear hob will gradually decline, which will reduce the finish […]
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Zero deviation precision heat treatment technology of bevel gear
In recent years, with the development of equipment manufacturing industries such as transportation, aviation and construction machinery, the total amount […]
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Wear of gear hob for automobile
The wear of gear hob is a very complex proposition, and there may be different answers. It not only depends […]
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Axial cutting positioning of automobile gear hob
The positioning of automobile gear hob should ensure that the whole aperture and end face are required to be used. […]