Bench test for measuring bending stress of hypoid gear tooth root
In order to verify the accuracy of the established finite element model, the tooth root bending stress in the meshing […]
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Bending strength and life prediction of hypoid gears and spiral bevel gears
In China, there are few studies on the bending stress of the hypoid tooth root of the drive axle, mainly […]
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Research on reverse engineering of logarithmic spiral bevel gear
Based on the research of reverse technology of logarithmic spiral bevel gear, this paper expounds several important links in the […]
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Analysis of tooth surface error of logarithmic spiral bevel gear
The tooth surface of logarithmic spiral bevel gear is a complex spatial curved surface shape, which makes its machining process […]
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Reconstruction of tooth surface curve of logarithmic spiral bevel gear
Curve is the basis of building surface. In reverse engineering, the commonly used curve reconstruction method is to interpolate the […]
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Analysis of the influence of installation deviation V of offset distance of hypoid gear
As shown in Figure 1, the change diagram of meshing footprint during the ideal meshing process of hypoid gear is […]
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Bending stress analysis of hypoid gear tooth root
Submit the established model to abaqus/standard solver, and finally get the finite element analysis results, as shown in Figure 1 […]
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Bending strength and life prediction of drive axle hypoid gear
The design of automobile drive axle is the same as the design of other parts of transmission system. It needs […]
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Establishment of mathematical model of spiral bevel gear
Spiral bevel gear modeling is determined by spiral bevel gear calculation software based on the basic parameters of the tooth […]
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Reverse engineering reconstruction of tooth surface of logarithmic spiral bevel gear and NUBRS interpolation principle
The surface reconstruction of logarithmic spiral bevel gear is to construct a real logarithmic spiral bevel gear tooth surface by […]
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Prediction and analysis of tooth root stress and fatigue life of drive axle hypoid gear
The bending fatigue of hypoid gear root of drive axle is affected by many parameters, including the geometry of hypoid […]
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Modeling of hypoid gear wheel and pinion
In HyperMesh, the geometric entity of hypoid gear is meshed. The curvature of hypoid gear changes greatly, especially the hypoid […]
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The example of reverse engineering design of non-circular gear
According to the function of the mechanism in the seedling picking cycle, the whole movement is divided into four processes: […]
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Data acquisition process of logarithmic spiral bevel gear
Take a pinion from the logarithmic spiral bevel gear pair, apply the prepared red lead powder evenly on the surface […]
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Basic structure of hypoid gear processing machine tool
Figure (a) shows gleason#116 hypoid gear processing machine tool. The machine tool obtains the convex or concave surface of the […]
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Automobile drive axle structure
The research object is a light truck drive axle, which is mainly composed of main reducer, axle housing, axle shaft, […]
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Machining of hypoid gear and spiral bevel gear
In 1981, Litvin and Gutman first proposed to use the comprehensive analysis method to determine the machining parameters of “format” […]
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Trajectory planning method considering the transmission performance of non-circular gears
On the basis of clarifying that the non-circular gear planetary gear train mechanism can be used as the actuator of […]
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Analysis of data acquisition error of logarithmic spiral bevel gear
In the data acquisition process of logarithmic spiral bevel gear, there are many uncertain and complex comprehensive errors, which directly […]
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Three dimensional model of drive axle 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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Stress state of hypoid gear in drive axle main reducer
The stress state and fatigue life of hypoid gear in the main reducer of drive axle is one of the […]
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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 […]