Verification of meshing marks of hypoid gears
Through ABAQUS loading characteristic analysis, the contact spots on the convex surface of the big wheel are compared with the […]
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Three dimensional solid model of hypoid gear
Parameters Offset distance E/mm Axis intersection angle σ / (°) Number of headers Z0 Number of teeth Z Initial installation […]
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Establishment of three-dimensional solid of hypoid gear
Import the hypoid gear coordinates into CATIA, use the surface function to get the gear surface of the hypoid gear, […]
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Preparation for data acquisition of logarithmic spiral bevel gear
Logarithmic spiral bevel gear is a complex curved surface shape. In order to ensure the accuracy of the collected data, […]
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Judgment criterion of reproducible trajectory in reverse engineering of noncircular gears
For the noncircular gear planetary gear train mechanism shown in Figure 1, the noncircular closed track of the end point […]
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Establishment of three-dimensional solid model of drive axle hypoid gear
The establishment of hypoid gear tooth surface model mainly includes the following five parts: Tool equation. The research object is […]
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Three dimensional solid model of hypoid gear
Aiming at the problem that it is difficult to obtain the tooth surface coordinates of HFT hypoid gears, this chapter […]
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Three dimensional solid model of hypoid gear
Table 1 shows the basic parameters of hypoid gears, and table 2 shows the basic parameters of large and small […]
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Research on reverse engineering of logarithmic spiral bevel gear
Reverse engineering is a reverse process of product design. The general product design is to design the shape and some […]
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Three dimensional solid model of drive axle hypoid gear
The research shows that the contact and bending stresses of spur gears can be obtained by finite element method, and […]
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Reverse engineering design model of noncircular gear planetary gear train mechanism
The schematic diagram of the seedling taking mechanism of non-circular gear planetary gear train is shown in the figure. The […]
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Meshing stiffness of drive axle hypoid gear
From the research status of hypoid gear or spiral bevel gear transmission error at home and abroad, it can be […]
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Theoretical tooth surface equation of spiral bevel gear pinion
Theoretical tooth surface equation of spiral bevel gear pinion spiral bevel gear is processed on milling machine. The shaking table […]
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Reverse engineering design of logarithmic spiral bevel gear
Using the physical reverse engineering method to collect the discrete data points of the tooth surface of the logarithmic spiral […]
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Strength and time-varying meshing characteristics of drive axle hypoid gears
The mechanism of fatigue and noise generation of drive axle hypoid gear is deeply studied, and a method based on […]
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Meshing equation of hypoid gear tooth surface
In generating machining, the tooth surface equation is still statically indeterminate through the formula, and the incremental angle of the […]
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Tooth surface modeling of hypoid gear and spiral bevel gear
The geometric model of drive axle hypoid gear is the basis of gear contact, transmission error, load and other analysis. […]
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Time varying transmission error of drive axle hypoid gear
Munro defines the transmission error te (transmission error) as follows: the deviation between the actual position of the driven gear […]
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Logarithmic spiral bevel gear has more advantages than traditional spiral bevel gear
Spiral bevel gear is a kind of space gear widely used in various high-speed and heavy-duty intersecting shaft and staggered […]
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Reverse engineering inspection of small module gear
1. Reverse engineering inspection process Firstly, the digital model of the specified workpiece is obtained through the three-dimensional optical scanning […]
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Cylindrical helical gear machining considering manufacturing error
Cylindrical helical gear is a common transmission component in industrial machinery, which is widely used in transportation, aviation, shipbuilding and […]
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Mathematical model of hypoid gear based on general machine tool machining
Ollicon hypoid gear processing machine tool (as shown in figure (a)) is mainly composed of cutting cutter head, cutter tilt […]
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Hypoid gears and spiral bevel gears
In recent years, the competition in the automobile manufacturing industry has become increasingly fierce. In order to speed up the […]
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Automatic rounding technology of spiral bevel gear based on reverse engineering modeling
Spiral bevel gear is an indispensable part of the power transmission system. Spiral bevel gear is a kind of complex […]
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Advantages of SLA processing small module gears
1. Small module gear processing method and its advantages and disadvantages At present, the common processing methods of small module […]
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Realization of involute gear parametric modeling
1. Create global variable equation Click the command “Σ equation” in the “tools” menu of SolidWorks software, and use the […]
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Geometric mathematical model of trihedral cutter head of Oricon hypoid gear
Oricon hypoid gears are machined by end face hobbing. Figure 1 shows the gear cutting principle of the end face […]
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Precise modeling of Oricon hypoid gear
Hypoid gear has the advantages of large coincidence, strong tolerance, high meshing stability, and is suitable for large intersection angle, […]
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Meshing performance analysis and technical research of cycloid hypoid gear
Cycloid hypoid gear has a series of advantages such as high processing efficiency, less equipment required, stable transmission and low […]
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Numerical simulation technology of hypoid gear tooth surface
The numerical simulation of hypoid gear tooth surface, that is, the simulation of tooth surface machining, is the basis of […]
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Reverse engineering design of automatic seedling taking mechanism of non-circular gear planetary gear train
Non-circular planetary gear train mechanism has been widely studied and applied in rice transplanting mechanism because it can realize unequal […]
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Reconstruction of reverse engineering model of involute cylindrical spur gear
1. Data preprocessing Because the point cloud data of the involute cylindrical spur gear measured by the three coordinate machine […]
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Precise modeling of involute gear
1. Tooth profile involute analysis The key to accurate modeling of gears is to construct involutes of gear teeth. The […]
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Parametric modeling process of involute gear based on SolidWorks
SolidWorks software is a software developed by American SolidWorks company, which integrates two-dimensional design, three-dimensional design and finite element analysis. […]
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Meshing performance analysis of cycloid hypoid gear
For cycloid hypoid gears, based on the accurate modeling of the tooth surface, the tooth geometric contact analysis, loading contact […]
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Tooth surface meshing of cycloid hypoid gear
Taking the “Austrian” cycloid hypoid gear used in the axle as the research object, the geometric parameters and cutting parameters […]
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Modification of tooth model of end face spiral gear in reverse engineering
We can calculate the end face of a single spiral gear according to the following formula: Where B is the […]
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Working tooth surface structure of arc tooth surface gear
(1) Reverse engineering modeling technology construction curve The principle is to use as few control points as possible under the […]
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Measuring path of spiral bevel gear tooth surface
As we all know, the tooth surface of spiral bevel gear is a very complex spatial surface. Using coordinate measuring […]
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Tooth surface meshing of cycloid hypoid gear
There is less research literature on the meshing performance analysis and active design of cycloid hypoid gears in China. The […]
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Actual tooth surface meshing of cycloid hypoid gear based on measurement
Due to the inevitable tooth surface deviation caused by machining error and heat treatment deformation, the optimal mating tooth surface […]
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Simulation technology of actual gear meshing
Digital gear tooth surface design, analysis and manufacturing is the trend of gear development. Through digital means, gear production efficiency […]
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Establishment of reverse engineering modeling of end face spiral gear
After the pretreatment of the end face spiral gear is completed, the next task is to establish the coordinate system. […]
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Calculation of contact fatigue life of spur gear in reducer
According to the linear fatigue cumulative damage theory Miner theory, the stress amplitude of each stress level will cause certain […]
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Tooth surface meshing of hypoid gear
The meshing performance analysis of hypoid gear tooth surface is based on the accurately established tooth surface model, including geometric […]
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Generation of point cloud data for reverse modeling of arc tooth surface gear
1. Division of nodes on tooth surface The axis plane coordinate system is established based on the arc tooth surface […]
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Involute gear based on SolidWorks
Gear mechanism can be used to transmit the motion and power between any two shafts in space, and its peripheral […]
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Optimization of measuring path of spiral bevel gear tooth surface based on Improved PSO
Spiral bevel gears have the advantages of stable transmission ratio, strong bearing capacity, low transmission noise and long service life, […]
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Active design of cycloid hypoid gear tooth surface
The tooth surface error pre correction technology can make the machined tooth surface height approach the theoretical design tooth surface, […]
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Pretreatment of reverse engineering modeling of end face spiral gear
Then preprocess the reverse engineering point cloud file of end face spiral gear, remove the miscellaneous points, and smooth the […]
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Parameter verification of reverse engineering example of involute spur gear
1. Verification of tooth profile shape in reverse engineering software The figure shows the tooth profile in the reverse engineering […]
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Tooth surface modeling and meshing performance analysis of cycloid hypoid gear
The calculated geometric parameters and machining parameters of the wheel blank lay the foundation for the tooth surface modeling. On […]
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Research on Meshing Technology of cycloid hypoid gear
Cycloid hypoid gear tooth surface geometry is complex, only its machining simulation, error sensitivity, meshing performance and tooth surface active […]
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Influence of machine tool setting parameters on the tooth surface of cycloid hypoid gear
For cycloid hypoid gears processed by double-sided method, both sides of the tooth groove are processed at the same time, […]
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Active design technology of gear tooth surface
The active design technology of gear tooth surface designs the shape of gear tooth surface according to the functional requirements […]
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Sensitivity analysis and pre correction of tooth surface error of cycloid hypoid gear
The tooth surface error directly affects the meshing performance of the tooth surface. Due to the inevitable machining error and […]
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Preparation stage of reverse engineering modeling of end face spiral gear
Firstly, the object of the end face spiral gear that needs reverse modeling is scanned in three dimensions. After the […]
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Comparison of main performances of two kinds of common axle hypoid gear pairs
There are mainly two kinds of hypoid gears for axle: Gleason circular arc involute teeth and cycloid contour teeth, which […]
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Geometric contact analysis technology of hypoid gear teeth
TCA technology uses computer to simulate the meshing process of gear pair under no-load condition, and can obtain each instantaneous […]
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Hypoid gear machining
With the rapid development of China’s automobile industry and the increasingly close cooperation with automobile enterprises in Europe, America, Japan, […]