Comparison of dynamic performance of straight bevel gear system before and after modification
It can be seen from the previous analysis that before tooth profile modification, the transmission error of straight bevel gear […]
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straight bevel gear
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Dynamic characteristics of straight bevel gear system
Under the action of various excitations, dynamic transmission error, dynamic contact load, vibration, impact and other dynamic problems will appear
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Dynamic excitation of straight bevel gear system
The working performance and transmission reliability of the straight bevel gear system will be affected by various excitations of the
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Dynamic performance of modified involute straight bevel gear system
In the process of straight bevel gear transmission, the indirect contact load of gear teeth is unevenly distributed along the
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Nonlinear dynamics theory of straight bevel gear
In the process of gear tooth transmission, there will be elastic deformation between gears, and the logarithm of straight bevel
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Mathematical model of involute straight bevel gear transmission dynamics
Establishing an accurate mathematical model of gear transmission dynamics is the basis for analyzing and studying the vibration characteristics and
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Dynamic simulation analysis method of involute straight bevel gear transmission
At present, there are many software for gear transmission dynamics analysis, such as ANSYS, romax, Masta, kisssoft and so on.
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Research on three-dimensional solid modeling method of modified involute straight bevel gear
The accuracy of straight bevel gear model will have an important impact on the following dynamic analysis, simulation results and
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Detection of standard wheel of straight bevel gear
The established three-dimensional digital models of the half shaft gear and planetary gear are introduced into the software of the
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Machining of straight bevel gear standard wheel
It is necessary to complete the manufacturing of straight bevel gears on demagi five axis machining center. After the machining
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Establishment of mathematical model of straight bevel gear and Simulation of contact area
Straight bevel gear is used to realize the transmission between two-phase orthogonal shafts. The angle of shaft intersection is usually
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Distribution analysis of simulated velocity field in cold precision forging of straight bevel gears
The velocity field of the forging process of straight bevel gear directly reflects the metal flow law in the deformation
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Drawing design of straight bevel gear forgings
According to the characteristics of spur bevel gear parts and the requirements of closed cold precision forging process, the following
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Machining deformation mechanism of extra large split straight bevel gear
Super large straight bevel gear is a key component in China’s large-scale equipment. Due to the limitation of transportation and
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Deformation measurement of straight bevel gear split blank
Through the measurement of the straight bevel gear split blank with the coordinate measuring instrument, it can be found that
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Gear cutting processing of straight bevel gear split wheel blank
Before machining the straight bevel gear to split the wheel blank, first measure the flatness of the upper and lower
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Machining technology and NC machining of straight bevel gear split gear blank cutting
According to the structural characteristics and the complexity of the tooth profile of the split straight bevel gear, the vertical
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Thickness and deformation of straight bevel gear blank
The simulation results show that the deformation of the split gear is related to the thickness. In order to determine
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Residual stress of typical wheel blank material of straight bevel gear
Aluminum alloy 7075-t7451 is selected as the material for splitting the wheel blank of straight bevel gear. This material is
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Finite element modeling of straight bevel gear blank with initial stress field
In order to achieve the effect of simulation, the initial stress of spur bevel gear blank material needs to be
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Meshing and boundary conditions of straight bevel gear blank
Before the finite element analysis, first save the three-dimensional model file of spur bevel gear split blank created in UG
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Stress analysis of straight bevel gear in z direction
When different processing methods are selected, the z-direction stress nephogram of the upper surface of straight bevel gear blank is
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The y-direction deformation of straight bevel gears with different thickness
When the thickness of straight bevel gear blank is 90mm, the y-direction displacement nephogram of straight bevel gear blank with
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Stress analysis of straight bevel gear in y direction
When two different processing methods are selected, the stress nephogram in Y direction on the upper surface of spur bevel
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The x-direction deformation of straight bevel gear blank with different thickness
When the thickness of spur bevel gear blank is 90mm, the displacement nephogram in X direction of spur bevel gear
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Machining deformation prediction of large straight bevel gear
Comprehensively analyze the research data related to gear machining deformation. In order to realize the prediction of machining deformation of
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Stress analysis of straight bevel gear in X direction
Taking the 80mm thick straight bevel gear blank model as an example, the x-direction stress nephogram of the upper surface
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Machining deformation of split straight bevel gear
The finite element model simulation and mathematical model calculation of the deformation in the machining process of split straight bevel
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Variation law of stiffness during machining of straight bevel gear blank
In the process of cutting teeth, the material of straight bevel gear blank continues to be cut off, and the
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The z-direction deformation of spur bevel gear blank with different thickness
When the thickness of spur bevel gear blank is 90mm, the z-direction displacement nephogram of spur bevel gear blank with
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Deformation analysis of straight bevel gear blank during machining
When the straight bevel gear split wheel blank is cut, the material of the cogging part is removed, and the
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Stiffness variation characteristics and theoretical modeling in straight bevel gear blank machining
Stiffness is a characteristic value to measure the resistance of straight bevel gear blank to deformation during tooth cutting. The
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Simulation of gear cutting process of straight bevel gear blank
The process of gear cutting of straight bevel gear blank is actually the process that the material in the tooth
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Equivalent stiffness of bending strain energy of straight bevel gear blank
The moment of inertia of the section to the neutral axis of the straight bevel gear blank is different in
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Stiffness change of straight bevel gear during processing
In the process of cutting teeth, the material of straight bevel gear blank continues to be cut off, and the
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Machining deformation mechanism of extra large split straight bevel gear
Super large straight bevel gear is one of the most important parts in China’s large-scale heavy industrial equipment. It is
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Creating straight bevel gear model in UG
The shape of straight bevel gear is relatively complex, and its surface is basically composed of curves and curved surfaces.
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Establishment of geometric model of straight bevel gear forming
The establishment of straight bevel gear model is an important link in the preprocessing process of finite element simulation. A
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Rotary forging forming of straight bevel gear
So far, great progress has been made in the research of swing rolling theory all over the world, such as
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Study on rotary forging forming of straight bevel gear
Research objectives By changing the parameters of the straight bevel gear blank, the forming force energy relationship and the law
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Rotary forging of straight bevel gear
Straight bevel gear is widely used in mechanical transmission, especially in automobile transmission mechanism. The traditional straight bevel gear processing
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Advantages and disadvantages of straight bevel gear and spiral bevel gear
Straight bevel gears are easy to process and do not produce axial force in transmission, so they are widely used
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Advantages of spiral bevel gear compared with straight bevel gear
Spiral bevel gear is the general name of bevel gear whose tooth surface pitch line (the intersection line of tooth
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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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Dynamic performance analysis of modified straight bevel gear
The dynamic analysis of the straight bevel gear system is carried out by using romax software, and the dynamic response
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Analysis of transmission error and contact load of modified spur bevel gear
1) Tooth isometric modification The straight bevel gear model with equidistant modification of tooth direction is imported into romanxdesigner software
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Transmission error of straight bevel gear transmission
The transmission error of straight bevel gear is one of the main internal incentives to study the dynamic performance of
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Solution of dynamic differential equation of straight bevel gear
For a long time, because there is no effective mathematical method to solve the dynamic equation of straight bevel gear,
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The necessity of dynamic simulation analysis of involute straight bevel gear
From the current research status of gear dynamic analysis, it can be seen that the dynamic simulation analysis of cylindrical
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Three dimensional solid modeling of modified involute straight bevel gear
According to the determined modification parameters and combined with the established straight bevel gear model, the tooth profile arc modification
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Research status of straight bevel gear tooth modification in China
By analyzing the current situation of determining the drum shape in foreign countries, song Lemin obtained the calculation formulas of
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The main differences between straight bevel gear and spiral bevel gear are as follows
1.Because of the manufacturing error, the instantaneous speed of the straight tooth transmission changes, which is mainly caused by the
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The Bevel Gear Family
The bevel gear family is a group of gears that have conical shaped teeth and are used to transmit power