Undercut inspection of hypoid gear pinion
The undercutting inspection of the large and small wheels of the aligned hyperboloid gear is mainly to calculate whether the […]
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Inspection and analysis of Cycloid Bevel Gear and hypoid gear pair
Based on the three-dimensional solid model, through the measurement and interference analysis module, the sharpening and contraction of the top
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Three dimensional modeling of Cycloid Bevel Gear and hypoid gear pair
The main design parameters and tooth surface model of cycloid hypoid gear pair (Figure 1) are known, and the three-dimensional
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Cutting principle and adjustment parameters of cycloid hypoid gear
Cycloid hypoid gears are milled by continuous indexing double-sided method whether there is generating motion or not. As shown in
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Meshing of Cycloid Bevel Gear and hypoid gear
The meshing characteristics of Cycloid Bevel Gear and hypoid gear not only depend on the design parameters and machining accuracy
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Design and machining of tooth die for spur bevel gear
Straight bevel gears are formed by “one fire and two forging”. The tooth surface of the tooth die is subjected
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Calculation of blank size of hypoid gear small wheel
After the large wheel blank of hypoid gear is determined, the size of small wheel blank can be determined according
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Selection of lubricant in precision forging of bevel gear
The hot precision forging lubricant shall have the following advantages: (1) It has good lubricity in the forging temperature range.
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Simulation of velocity field in final forging of half shaft gear
The velocity field distribution in the deformation process directly shows the metal flow law during the final forging of half
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Machining of right tooth surface of hypoid gear wheel
There are also four methods to place the gear blank in the coordinate system when machining the right tooth surface
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Structural characteristics of final forging die for half shaft gear
As shown in the figure, the structure diagram of the final forging die for the half shaft gear is given.
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Research on precision forging technology of spiral bevel gear
The research on spiral bevel gears and hypoid gears in foreign countries is early, develops rapidly, and is also very
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Calculation of blank size of large hypoid gear
The parameters of the large end pitch circle diameter, pitch cone angle, and the distance between the intersection and each
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Selection of heating equipment and formulation of heating specification in precision forging of bevel gears
When metal is heated in oxidizing atmosphere (air or furnace gas), it will react with O2, H20 or CO2 to
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Comparison of simulated load of planetary gear pre forging
As shown in the figure, the load stroke curve of the three schemes shows that the load change laws of
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Tooth contact analysis of Cycloid Bevel Gear and hypoid gear
In the design and manufacture of Cycloid Bevel Gears and hypoid gears, in order to check the gear cutting adjustment
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Four machining methods for left tooth surface of hypoid gear wheel
There are many methods for machining the left tooth surface. As long as the relationship between the base cone and
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Other key technologies in precision forging of bevel gears
The blank of precision forging straight bevel gear on the friction press is hot-rolled bar. The manufacturing process is that
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Surface machining technology of spiral bevel gear
Due to the obvious differences between Gleason, Oerlikon and Klingelnberg in the spiral bevel gear technology, gear processing method and
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Design and machining of bevel gear tooth die
Selection of die materials when forming bevel gears by “two forging in one heat”, the die is in contact with
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Establishment of workpiece coordinate system for Hypoid Gears
Hypoid gears need to be machined on the YK2250 gear milling machine, so the coordinate system should be established in
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Structural characteristics of pre forging die for half shaft gear
As shown in the figure, the structure diagram of the pre forging die for the half shaft gear is given.
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Geometric constraints on the design of hypoid gears with small number of teeth and large reduction ratio
For the design of general hypoid gear, AGMA standard requires that the transmission conditions of hypoid gear pair must be
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Analysis of dynamic load characteristics of spiral bevel gear transmission with additional damping ring
According to the method of solving the dynamic load characteristics of spiral bevel gear system, the positive pressure N1 =
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Calculation of precision forging forming force of spur bevel gear
Several common formulas for calculating the precision forging forming force of spur bevel gears are given below. Formula 1: Where
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Establishment of finite element model of bevel gear
1.Mechanical model In the process of precision forging of bevel gear, the elastic deformation part of the material is far
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Stress distribution analysis of planetary gear pre forging simulation
Stress is the internal force per unit area, which reflects the stress of planetary gear blank. Figure 1 and 2
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Structural characteristics of final forging die for planetary gear
As shown in the figure, the structure diagram of the planetary gear final forging die is given. Since the final
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Simulation machining of hypoid gear pinion
The machine tool and tool used for machining hypoid gear small wheel are the same as that of large wheel,
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Analysis of inherent characteristics of spiral bevel gear transmission with additional damping ring
The key to the influence of the damping ring on the dynamic characteristics of the system lies in the positive
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Model selection of precision forging equipment for spur bevel gears
When selecting the tonnage of friction press required for precision forging straight bevel gear, first calculate the precision forging forming
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Analysis of strain rate distribution of planetary gear pre forging simulation
Strain is a physical quantity that represents the magnitude of deformation, the cumulative process of plastic deformation and the development
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Design of bevel gear flash groove
The bevel gear flash groove is composed of back bevel flash groove and horizontal flash groove. The planetary gear flash
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Tooth profile design of bevel gear die
The tooth profile of precision forging die cavity bevel gear is based on the tooth profile of hot forging bevel
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Structure characteristics of pre forging die for planetary gear
As shown in the figure, the structure diagram of the planetary gear pre forging die is given. The tooth die
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Establishment of dynamic mathematical model of spiral bevel gear transmission with additional damping ring
According to the stress analysis of the driven gear, the relative displacement xn of the two spiral bevel gears along
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Design of bevel gear pre forging
The purpose of designing the bevel gear pre forging is to ensure that the metal can fill the final forging
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Analysis of velocity field distribution of planetary gear pre forging simulation
The velocity field of planetary gear pre forging directly reflects the metal flow law of the whole deformation process. As
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Tooth profile design of bevel gear hot forging
The tooth profile of hot forging bevel gear is the basis for designing and inspecting the tooth profile of die
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Establishment of dynamic model of spiral bevel gear transmission with additional damping ring
The figure shows the dynamic model of spiral bevel gear transmission system with additional damping ring under elastic support. Establish
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Forging design of planetary gear and half shaft gear
Fig. 1 shows the forging drawing of planetary gear and half shaft gear. When formulating the forging drawing of bevel
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Tooth profile design of bevel gear forgings at room temperature
In the “one fire two forging” process for forming bevel gears, the tooth profile of hot forgings is obtained by
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Finite element simulation of planetary gear forging process
The finite element simulation software DEFORM-3D is used to simulate the forging process of “one fire two forging” of planetary
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Influence of input speed on dynamic load performance of spiral bevel gear transmission
The change of input speed is directly reflected in the dimensionless meshing frequency ω H changes. The dynamic load coefficient
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Involute profile curve equation of bevel gear precision forging
1.Establish involute tooth profile curve equation The theoretical tooth profile curve of spur bevel gear is spherical involute. Because the
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Forming load of cold precision forging for spur bevel gear
According to the load stroke curve of the spur bevel gear in the figure, the load change can be basically
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Analysis of dynamic response characteristics of spiral bevel gear transmission
There are many methods to solve the dynamic response characteristics of spiral bevel gear transmission, such as analytical method, numerical
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Selection of methods for removing oxide scale in precision forging of bevel gears
For precision die forging, it is very important to remove the oxide skin on the bevel gear blank and forging
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“One fire two forging” forging process for bevel gears
The open die forging of bevel gear with friction press can not ensure that each tooth shape cavity can be
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Design of bevel gear preform
In the hot precision forging of bevel gears, the selection of preform shape and size is very important. It not
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Analysis of equal effect force distribution in cold precision forging of spur bevel gears
The stress reflects the stress on the blank of spur bevel gear and is the internal force per unit area.
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Analysis of natural frequency and vibration mode of spiral bevel gear transmission
According to the dynamic equation of spiral bevel gear transmission and the calculation method of natural characteristics introduced above, the
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Analysis of equivariant distribution in cold precision forging of spur bevel gears
Strain is a physical quantity that represents the magnitude of deformation, the accumulation process of plastic deformation that has occurred
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Principle of close net shape forming for closed precision forging of spur bevel gears
The forming process of closed type cold precision forging is shown in the figure. First, the upper and lower forming
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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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Establishment of dynamic mathematical model of spiral bevel gear
As shown in the figure, the force analysis of the driven gear is carried out. The relative displacement xn of
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Influence of adjustment error of machining parameters of spiral bevel gear pinion on tooth surface contact
The table lists the precision adjustment values of the processing parameters of the spiral bevel gear pinion. The accuracy of
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Precision forging process of spur bevel gear
In addition to the commonly used hot precision forging, there are warm precision forging, cold precision forging and powder sintering
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Vibration model of spiral bevel gear transmission system
The figure shows the dynamic model of spiral bevel gear transmission system under elastic support. Establish a rectangular coordinate system,
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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