Tooth positioning of automobile gear parts
Some parts need teeth as a benchmark. For example, the time difference is generated by controlling the angle of the […]
Scientific
Scientific
Scientific
Simulation analysis of spiral bevel gear grinding
The same parameters as the grinding test are used for simulation, and the simulation results are shown in Figure 1. […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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. […]
Scientific
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 → […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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, […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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. […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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, […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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. […]
Scientific
Calculation of cutting force of cylindrical gear scraping motion
The two-dimensional chip shape is combined with the oblique cutting model to predict the cutting force at each time step. […]
Scientific
Actual meshing state of spur gear
The actual meshing state of spur gear is shown in Figure 1, and the distance from the node to the […]
Scientific
Random error of tooth surface friction parameters of spur gears
Tooth surface friction parameters of spur gear under random error interference The time-varying friction model on the meshing line of […]
Scientific
Test experiment of contact strain of helical gear
In order to study the bending stress of helical gear tooth root, the test will be measured under three working […]
Scientific
Prediction of undeformed chip shape of cylindrical gear scraping motion
The author uses the dexel based solid modeling system (module works) to realize the kinematic model of strong tooth scraping. […]
Scientific
Analysis of dynamic response characteristics of spur gears
In order to study the vibration characteristics of spur gear pair considering the randomness of error and tooth surface friction, […]
Scientific
Dynamic model of spur gear pair considering random error and tooth surface friction
As shown in Figure 1, the 3-DOF bending torsion coupling dynamic model of spur gear pair is established by using […]
Scientific
Dynamic contact area of spiral bevel gear
In order to study the influence of different dynamic loading conditions on the contact area of spiral bevel gear, the […]
Scientific
Temperature rise test experiment of helical gear contact characteristics
MCL ⁃ 1A helical gear wear testing machine is used for the experiment, which is driven by the spindle motor, […]
Scientific
Construction of limit state function of spiral bevel gear
Take the following values for relevant parameters: Z H, and take 2 according to the tooth profile angle and helix […]
Scientific
Experiment and result analysis of helical gear meshing transmission
After the transmission test bench is assembled, the contact spot detection experiment of helical gear is carried out below. Because […]
Scientific
Dynamic contact force of spiral bevel gear
In order to study the contact force variation characteristics of spiral bevel gears under dynamic meshing, the contact force variation […]
Scientific
Experimental results and Discussion on the effect of heat treatment process on full immersion corrosion of Automobile Gears
The mass loss rate time curve of automotive gear test materials after normalizing and isothermal annealing in 0.6mol/l NaCl solution […]
Scientific
Design and construction of helical cylindrical gear meshing test-bed
According to the theoretical knowledge of orthogonal helical gear, when the helical gear and helical cylindrical gear mesh, the two […]
Scientific
Influence of gear hobbing cutting speed on tool edge temperature
The selection of gear hobbing cutting speed should consider the tool material and appropriate coating, the modulus of the processed […]
Scientific
Static contact area of spiral bevel gear
The size and position of the tooth surface contact area of spiral bevel gear affect the vibration, noise and bearing […]
Scientific
Influence of gear hobbing hob diameter on tool grinding times
The gear hobbing hob with modulus of 2, number of grooves of 12 and number of heads of 2 is […]
Scientific
Non radial error and axial pitch error of rake face of gear hobbing hob
The rake angle of the gear hobbing hob is generally 0 °, and its rake face should pass through the […]
Scientific
Cutting force in gear hobbing
In the meshing process of gear hobbing, the gear hobbing hob is equivalent to the worm, so its stress condition […]
Scientific
Hobbing of helical gear installation of hob
Before hobbing helical gear, first, prepare the combined fixture and clamp it correctly according to the relative position of each […]
Scientific
Frequency calculation of Automobile Gears
Automobile gear, bearing and differential will produce vibration when working. Once there is a fault, the amplitude distribution of its […]