Extrusion closed die forging forming of driving spiral bevel gear blank
Although the production efficiency of cross wedge rolling forming active spiral bevel gear blank is very high, the material utilization […]
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spiral bevel gear
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Metal flow analysis of spiral bevel gear blank
(1) Metal flow field during hot extrusion Figure a ~ C in Figure 1 shows the metal flow state at […]
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Stress, strain and temperature analysis of spiral bevel gear blank
(1) Stress analysis of vertical forging process It can be seen from Figure 1 that the stress at the conical […]
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Analysis of damage value of spiral bevel gear blank
The damage value in deform does not indicate whether there is damage, but the possibility of defects in this part […]
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Numerical simulation of precision forming of driving spiral bevel gear blank
(1) For the cross wedge rolling process to form the driving spiral bevel gear blank, can we consider selecting the […]
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Cross wedge rolling closed die forging forming of driving spiral bevel gear blank
Due to the material head, the material utilization rate is not high and the coaxiality of the product is not […]
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Folding defect of spiral bevel gear blank
During the rolling process, the rolled piece begins to fold in the wedge section II, and the shaft is rolled […]
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Dimensional error analysis of spiral bevel gear blank
Use the measuring tool in dfeorm post processor to measure the dimensions of each part of the spiral bevel gear […]
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Geometric analysis of spiral bevel gear blank
After the end of the wedge section, the forming of the workpiece is coming to an end, and the parts […]
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Cross wedge rolling closed die forging process for spiral bevel gear blank
The process adopts two processes: first, the rod is rolled by cross wedge rolling, and then the cone head is […]
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Precision plastic forming process of automotive driving spiral bevel gear blank
As one of the core parts of the automobile drive axle, the driving spiral bevel gear is easy to be […]
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Cross wedge rolling forming of driving spiral bevel gear blank
The most traditional method of producing driving spiral bevel gear blank in China is pre forging cross forging method, which […]
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Cross wedge rolling process of spiral bevel gear blank
This process is planned to adopt one-time rolling forming. Considering the requirements of cross wedge rolling process on the symmetry […]
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Precision plastic forming process of automotive driving spiral bevel gear blank
As one of the core parts of the automobile drive axle, the driving spiral bevel gear is easy to be […]
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Precision plastic forming of driving spiral bevel gear blank
Spiral bevel gear is the most critical part of the transmission system. The service life and vehicle performance of automobile […]
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Design of concave die for spiral bevel gear centripetal bearing structure
Figure 1 shows the engineering drawing of spiral bevel gear bearing structure female die. The outer diameter of the die […]
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Simulation results and analysis of swing rolling forming of spiral bevel gear
Swing rolling of spiral bevel gear is a processing method in which the blank is continuously and locally loaded by […]
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Initial conditions of spiral bevel gear simulation
In the swing rolling of spiral bevel gear, there are many factors affecting the forming quality and size of bevel […]
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Establishment of finite element model of spiral bevel gear
When using rigid viscoplastic finite element method to analyze metal plastic forming, the material meets the following assumptions: (1) ignoring […]
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Swing rolling of spiral bevel gear
In recent years, some scholars have done a lot of research on the rotary forging process. The rotary forging of […]
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Simulation results and analysis of closed die forging of spiral bevel gear
Figure 1 shows the equivalent stress distribution diagram of closed die forging of spiral bevel gear. Under four reduction quantities, […]
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Closed die forging of spiral bevel gear
1.Establishment of finite element model The finite element model is shown in Figure 1. The forging with gears is formed […]
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Precision plastic forming demoulding die for spiral bevel gear
Spiral bevel gear is one of the core parts of automobile engine to transmit power. It can transmit large load […]
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Influence of bevel angle of helical gear
When the module, number of teeth, helix angle and process parameters of helical gear are consistent, three groups of different […]
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Forging Compound Forming of spiral bevel gear blank
Taking the forging compound forming process of driving and driven spiral bevel gears as the research object, the feasibility of […]
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Compound forming of spiral bevel gear by casting and forging
Taking a certain type of automobile rear axle spiral bevel gear as the research object, taking the product part drawing […]
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Forming technology of spiral bevel gear
Y. Qin and R. Balendra used abaques simulation software to study the elastic deformation of the die cavity in the […]
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Forging technology of driving spiral bevel gear blank
1.Existing process of hot die forging (cross forging) Hot die forging of driving spiral bevel gear blank is the earliest […]
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Prospect of casting forging compound forming process for spiral bevel gear
Because the composite casting and forging process used to produce automobile rear axle spiral bevel gear has not been applied […]
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Casting process design and numerical simulation of spiral bevel gear
As the starting point of casting forging compound forming process, whether the process design of casting process and the control […]
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Compound technology of spiral bevel gear blank
Research overview of spiral bevel gear forging at home and abroad and the application of numerical simulation technology in spiral […]
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Driving and driven spiral bevel gear of automobile rear axle
The driving and driven spiral bevel gears of the automobile rear axle are the key parts of the automobile rear […]
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Research status of driving spiral bevel gear blank of automobile rear axle
Automobile rear axle gear is an important part of automobile drive system. Due to its poor working condition and heavy […]
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Metal fluidity in cold finishing process of spiral bevel gear
The figure shows the metal velocity distribution of different strokes in the cold finishing process of spiral bevel gear, in […]
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Effect of material composition on casting properties of spiral bevel gear
As the starting point of casting forging compound forming process, whether the process design of casting process and the control […]
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Calculation example of spiral bevel gear tooth surface
1. Tooth surface contact analysis of spiral bevel gear Based on the above theoretical methods, the whole process design software […]
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Finite element analysis of taper of preform in closed hot die forging of spiral bevel gear
1.Load stroke curve Figure 1 shows the load stroke curve of hot die forging process of different taper schemes of […]
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Analysis of finite element numerical simulation results of spiral bevel gear
1.Load stroke curve Fig. 1 is the load stroke curve of spiral bevel gear blank obtained according to the approximate […]
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Equivalent strain of spiral bevel gear in cold finishing process
The figure shows the distribution of equal effect variation in the final step. From the figure, it can be seen […]
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Establishment of finite element model of spiral bevel gear
Referring to the tooth size of cold precision forging preform, the closed hot die forging die chamber is designed and […]
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The new method for tooth surface mismatch design of spiral bevel gear
The traditional tooth surface contact mainly includes transmission error and tooth surface contact area. At present, a new analysis method, […]
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Finite element model of cold precision forging preform of spiral bevel gear
CATIA software is used to complete the three-dimensional modeling of upper die, lower die and cold precision forging preforms with […]
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Research on precision forging of spiral bevel gear
The optimal parameter scheme is numerically simulated and the forming process is analyzed. The following conclusions are obtained: (1) The […]
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Equivalent stress of spiral bevel gear in cold finishing process
The figure shows the equivalent stress distribution diagram of spiral bevel gear at different strokes in the cold finishing process, […]
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Casting forging compound forming process of spiral bevel gear
The risk of casting forging compound forming process is controllable and the process predictability is strong; Taking the product part […]
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Process analysis of spiral bevel gear and formulation of forging drawing
1. Part drawing analysis Figure 1 is the part drawing of the driven spiral bevel gear of the rear axle […]
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Compound forming of spiral bevel gear by casting and forging
Using traditional manufacturing technology to produce high-performance complex parts has become the bottleneck restricting the improvement of product quality and […]
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Data processing of tooth profile error of spiral bevel gear
The data obtained from the on-site measurement of the profile error of spiral bevel gear teeth are the readings XRK […]
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Brief introduction of spiral bevel gear of automobile rear axle
Automobile rear axle (also known as drive axle) refers to the rear drive shaft and related components used to transfer […]
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Precision forging of spiral bevel gear
As one of the main transmission parts of automobile, the driven spiral bevel gear of automobile rear axle has great […]
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Physical experiment simulation of precision forging process of spiral bevel gear
Physical simulation is a method based on similarity theory and combined with experiment to study the essence and law of […]
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Cold finishing process of spiral bevel gear
Use CATIA three-dimensional mathematical modeling software to establish the three-dimensional mathematical models of the upper die and lower die in […]
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Analysis of temperature field in precision forging of spiral bevel gear
In the process of metal plastic forming, most of the deformation work of metal plastic deformation will be transformed into […]
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Analysis of metal flow law in precision forging of spiral bevel gear
The analysis of metal flow law can make us more clearly understand the flow law of metal in the forming […]
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On machine measurement method and steps of spiral bevel gear large tooth shape error
Based on the generating principle, the profile error of gear teeth is measured on the machine, and the workpiece needs […]
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Analysis of equivariant effect in precision forging of spiral bevel gear
Equivalent strain refers to the strain equivalent to unidirectional strain formed by the appropriate combination of various strain components in […]
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Analysis of stroke load curve of precision forging of spiral bevel gear
During the precision forging process of the driven spiral bevel gear of the automobile rear axle, the load will change […]
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Equivalent stress analysis of spiral bevel gear blank
Stress is the internal force per unit area, which reflects the stress of spiral bevel gear blank. Figures (a), (b), […]
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Split flow finishing of spiral bevel gear tooth top
It can be seen from the research that the change of finishing forming force is not only affected by the […]
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Numerical simulation of warm precision forging process of driven spiral bevel gear of automobile rear axle
Using CATIA V5R21 three-dimensional mathematical modeling software, the three-dimensional mathematical models of upper and lower dies and blanks in the […]