Precision forging of spiral bevel gear
The precision forging of spiral bevel gear parts is numerically simulated, and the accuracy of the numerical simulation results is […]
The precision forging of spiral bevel gear parts is numerically simulated, and the accuracy of the numerical simulation results is […]
The three-dimensional geometric modeling of the punch and die is completed by ug-3 software, as shown in the three-dimensional geometric […]
According to the characteristics of cold and closed bevel gear finishing, two schemes of cold and closed bevel gear finishing […]
Based on the analysis of the forging process of the double spiral bevel gear of an automobile, the forming process […]
Gear research, production and production at home and abroad have been put into production for many years, and fruitful results […]
The reason why lead is selected as the blank of spiral bevel gear is that the recrystallization temperature of lead […]
When forming parts under cold extrusion, the selection of die materials for precision forming of spiral bevel gear should have […]
Among the designed parts, the tooth shape concave die of spiral bevel gear is the most critical part. Because the […]
Bevel angle of preform of spiral bevel gear α It has a great influence on the filling fullness of tooth […]
In order to verify the correctness of the on-machine measurement method for the profile error of spiral bevel gear, a […]
In order to facilitate the analysis, a quarter of the spiral bevel gear is selected as the research object. As […]
The position of the inner shunting surface is determined by the relative height of the punch and the die core, […]
The figure is the machine tool model diagram of h350g CNC spiral bevel gear grinding machine. The linear axis X […]
During the simulation, the temperatures of 900 ℃, 950 ℃, 1000 ℃, 1050 ℃ and 1100 ℃ are selected, and […]
The influence of the change of the relative position of the outer split surface on the tooth shape quality of […]
The shape of preform has a great influence on the cavity filling, material consumption and forming force of metal in […]
Spiral bevel gear parts are formed by double split precision forging. In the forming process, the forming quality and forming […]
Under the condition of ensuring the same volume and shape of the preform of spiral bevel gear, the internal split […]
Because DEFORM-3D software does not have the function of 3D modeling, UG modeling software is used to establish the solid […]
Figure (a) is the sectional grid diagram of some forgings before precision forging of driven spiral bevel gear, figures (b) […]
The driven spiral bevel gear of an automobile rear axle is taken as the research object, and its part structure […]
Figure 1 is the structure diagram of the designed precision forging part. Because the tooth surface of the spiral bevel […]
There are many factors affecting the precision forging of driven spiral bevel gear, large forming load, complex metal filling process, […]
Spiral bevel gear is a key part to realize intersecting shaft or staggered shaft transmission in the field of mechanical […]
Spiral bevel gear is the key part of the main reducer of automobile rear axle. Its main function is to […]
At present, the main processing method of spiral bevel gear is cutting method, and its whole production process is: blank […]
In UG software, open the forging drawing interface, and open the analysis → measuring body → selecting body → volume […]
China’s gear manufacturing industry started in the 1950s. After more than ten years of development, it has initially laid the […]
In the 21st century, new changes have taken place in the world pattern. As an emerging developing country, China has […]
The pitch tooth line is a curve. This determines that when the teeth mesh, each pair of teeth can only […]
In order to obtain the precision forging spiral bevel gear that meets the design requirements, it is necessary to comprehensively […]
20CrMnTi gear steel is used for precision forging driven spiral bevel gear, and lead is selected as the simulation material. […]
Basic dimensions: the shape of the blank is close to the shape of the driven spiral bevel gear after forming. […]
The main purpose of designing the precision forging blank of spiral bevel gear is to ensure that the metal can […]
According to the simulation results and analysis, the main parameters of precision forging process of driven spiral bevel gear can […]
The selection of gear material is very important for qualified and high-quality spiral bevel gear, which is mainly based on […]
Understanding the dynamics of spiral bevel gear in high-performance engines involves several key factors that affect their performance, durability, and […]
The forming process of spiral bevel gear can be divided into three stages. The initial stage of deformation is at […]
At present, many scholars at home and abroad have studied the gear precision forging technology to varying degrees, and achieved […]
The depth value greater than the microhardness 685 HV of carburized layer is recorded as the strengthening layer depth, and […]
Straight bevel gears are easy to process and do not produce axial force in transmission, so they are widely used […]
There are still many contents to be discussed and improved in the field of grinding surface integrity of spiral bevel […]
Fixed grinding speed vs = 20.3 M / s, grinding depth AP = 50 μ m. The test is carried […]
In view of the performance change of strengthening layer of gear steel 30CrMnTi material under dry grinding condition, through grinding […]
The research status of grinding surface integrity of spiral bevel gear is deeply analyzed. Firstly, the basic experimental research of […]
The test mainly investigates the influence of the grinding process parameters of spiral bevel gear (grinding depth, grinding speed and […]
The spiral bevel gear of heavy vehicles generally adopts high-strength alloy steel such as 30CrMnTi. This kind of steel is […]
Surface roughness is not only the most important index to measure the surface morphology, but also an important standard to […]
The fixed grinding speed vs = 20.3 M / s and the spiral bevel gear speed VW = 1200 mm […]
The grinding test of spiral bevel gear on gleason-600g CNC gear grinding machine is designed. Firstly, the surface morphology of […]
The influence of different grinding parameters of gear steel materials on the surface residual stress has been discussed in detail. […]
(1) Experimental study on basic grinding of gear steel 30CrMnTi Referring to the actual processing conditions of spiral bevel gear, […]
After the spiral bevel gear is processed under given grinding conditions, the tooth surface has no obvious defects such as […]
Fixed spiral bevel gear speed VW = 1200 mm / min, grinding depth AP = 50 μ m. The test […]
The grinding parameters of spiral bevel gear arranged by single factor test are shown in the table. Parameters Value Grinding […]
Before grinding the spiral bevel gear used for the test, ensure the same machining process and its machining process as […]
Based on the accumulated Basic test data of surface grinding, the actual grinding test of spiral bevel gear on NC […]
The microhardness of workpiece grinding surface corresponding to different grinding speed and grinding depth of spiral bevel gear steel is […]
In the process of meshing transmission of spiral bevel gear, the surfaces of two teeth often need to contact and […]
The residual stress on the grinding surface plays a vital role in various properties of the workpiece. It has an […]