Forming technology of spiral gear
Spiral gears include spiral cylindrical gear and spiral bevel gear. As one of the most basic parts to transmit motion […]
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Forging process of driven bevel gear blank
1.Open die hot die forging Open die hot die forging is the earliest forging process of driven bevel gear. With […]
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Forming technology of driving helical gear blank
Warm forging of helical gear is a kind of plastic forming process with less and no cutting developed on 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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Rolling forming technology of spur gear
The rolling forming process of spur gear improves the production efficiency and material utilization, shortens the processing process, and the […]
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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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Automobile rear axle bevel gear
Based on the existing forming methods of driving and driven bevel gear blank of automobile rear axle, a new composite […]
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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 driven helical gear blank of automobile rear axle
At present, the better process methods for producing the driven helical gear blank of automobile rear axle at home and […]
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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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Forging process of helical gear
The cold / hot forging drawing is determined by the helical gear part drawing. The influence of the tooth shape […]
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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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Bevel gear closed hot die forging preform taper
Shu Qifu once put forward the concept of “equivalent blank” to study the influence of taper on the forming process […]
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Cold extrusion process of spur gear
Cold extrusion process is a production technology with high precision, high efficiency, high quality and low consumption, which is widely […]
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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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Tooth profile scheme of preform for closed hot die forging of spur gear
Fully referring to the idea of shunting method, it is decided to adopt the approximate trapezoidal tooth profile scheme with […]
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Helical gear closed hot die forging preform tooth profile
Based on the design of process flow, the main purpose of closed hot die forging step is to realize the […]
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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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Combined forming technology of spur gear
The basic forming process of spur gear has its own obvious advantages and disadvantages. It can only solve the problems […]
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Numerical simulation of cold precision forging preform of bevel gear
1.Load stroke curve Figure 1 shows the load stroke curve of preforms with different cold precision forging quantities according to […]
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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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Tooth profile of cold precision forging preform of spur bevel gear
The forming quality of forgings directly determines the quality and service life of products. The surface finish of the straight […]
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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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Research status of helical gear forming technology
Germany, Japan and other developed countries began to study the helical gear forming process very early, and the technology is […]
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Split flow forging process of spur gear
The basic principle of split flow forging is shown in Figure 1. It is to set up metal overflow channels […]
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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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Stroke load curve of helical gear in cold finishing process
The figure shows the stroke load curve of the helical gear cold finishing process. It can be seen from the […]
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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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Forming technology of floating die for spur gear
The process principle of floating die is shown in the figure. It was first put forward in 1987 when scholars […]
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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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Equivalent stress analysis of bevel gear precision forging
The equivalent stress distribution diagram can clearly show the equivalent stress distribution in the bevel gear blank, so that the […]
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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 and equivalent strain analysis of bevel gear blank
By analyzing the equivalent stress distribution obtained from each group of simulation experiments, it is found that the equivalent stress […]
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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 […]
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Optimization of precision forging process parameters for driven spiral bevel gear of automobile rear axle
In the forming process of driven spiral bevel gear of automobile rear axle, the practical application process of precision forging […]
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Forward extrusion forming technology of spur gear
The principle of forward extrusion forming process of spur gear is shown in the figure. Under the action of extrusion […]
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Die structure optimization of bevel gear
The role of bevel gear die in the process of metal plastic forming is huge. In the process of metal […]
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Motion simulation of helical gear hobbing
After the assembly of hob and helical gear, the following settings must be completed before the hobbing motion simulation of […]
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Optimization of precision forging process parameters for driven spiral bevel gear of automobile rear axle
The blank size, forming temperature, forming speed, friction factor and die structure of the precision forging process of the driven […]
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Analysis of stroke load curve of bevel gear die
Different bevel gear die structures will directly affect the metal flow, thus affecting the load required in the forming process. […]
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Optimization of friction factor in helical gear forming
In the process of forming helical gear by precision forging, friction will inevitably occur between the blank and the die […]