Preparation for data acquisition of logarithmic spiral bevel gear
Logarithmic spiral bevel gear is a complex curved surface shape. In order to ensure the accuracy of the collected data, […]
Logarithmic spiral bevel gear is a complex curved surface shape. In order to ensure the accuracy of the collected data, […]
Reverse engineering is a reverse process of product design. The general product design is to design the shape and some
Theoretical tooth surface equation of spiral bevel gear pinion spiral bevel gear is processed on milling machine. The shaking table
Using the physical reverse engineering method to collect the discrete data points of the tooth surface of the logarithmic spiral
The geometric model of drive axle hypoid gear is the basis of gear contact, transmission error, load and other analysis.
Spiral bevel gear is a kind of space gear widely used in various high-speed and heavy-duty intersecting shaft and staggered
Spiral bevel gear is an indispensable part of the power transmission system. Spiral bevel gear is a kind of complex
As we all know, the tooth surface of spiral bevel gear is a very complex spatial surface. Using coordinate measuring
Spiral bevel gears have the advantages of stable transmission ratio, strong bearing capacity, low transmission noise and long service life,
Based on TCA technology, the corresponding high-speed and heavy-duty spiral bevel gear surface impressions and transmission error curves before and
Since the coincidence degree and the transmission error amplitude at the transition of high-speed and heavy-duty spiral bevel gears are
The main factors causing transmission errors of spiral bevel gears include the quasi conjugate characteristics of the tooth surface, deformation
The tooth contact area is one of the important symbols to measure the meshing quality of bevel gears. Spiral bevel
Without considering the elastic deformation of the tooth surface (assuming that the gear is completely rigid), a pair of local
The virtual model of spiral bevel gear NC machining machine tool is the image of its real entity in the
The following functions should be included in the motion simulation function module of spiral bevel gear tooth surface forming CNC
Two objective functions and three design variables are proposed by using local synthesis method and TCA technology, and the constraints
In order to more intuitively reflect the meshing characteristics of spiral bevel gear pairs, tooth contact analysis (TCA) technology is
In the fields of aerospace vehicles, high-speed and heavy-duty spiral bevel gears, as the key of the transmission system, have
Based on the actual motion data of spiral bevel gear NC machining machine tool, the spiral bevel gear machining process
The machining process of spiral bevel gears is relatively complex, and the tools used are special tools. The machining machine
Cutting simulation is the key link of spiral bevel gear digital manufacturing. In the virtual environment, the virtual machining of
In the process of reverse modeling of spiral bevel gear by reverse engineering, there will be errors in the process
In the spiral bevel gear milling machine with traditional mechanical structure, the rotating shaft of the cutter head is installed
The traditional mechanical hypoid gear milling machine processes spiral bevel gears and hypoid gears using the generating wheel principle shown
China studied the technology of spiral bevel gear a long time ago. At first, it organized a group of mathematicians
Tianjin No.1 Machine Tool Plant in China imitated Gleason mechanical machine tools in the early stage, and later developed y22xx
The research on spiral bevel gears and hypoid gears in foreign countries is early, develops rapidly, and is also very
The technical theory of spiral bevel gear and hypoid gear was first put forward by wildhaber, Baxter and others of
Looking at the development history of spiral bevel gear machining machine tools at home and abroad, it is not difficult
Due to the obvious differences between Gleason, Oerlikon and Klingelnberg in the spiral bevel gear technology, gear processing method and
In 1913, Gleason company of the United States successfully developed the first circular arc bevel gear machine with single tooth
Spiral bevel gears and hypoid gear pairs are used for motion and power transmission of vertical intersecting axes and spatial
According to the method of solving the dynamic load characteristics of spiral bevel gear system, the positive pressure N1 =
The research on spiral bevel gear machining machine tools and related technologies in China began in the 1970s, much later
Spiral bevel gear represents the most complex transmission form and the type of surface machining with high complexity at present.
The key to the influence of the damping ring on the dynamic characteristics of the system lies in the positive
The transmission advantage of spiral bevel gear is being widely used in the industrial field, and the technology of machining
According to the stress analysis of the driven gear, the relative displacement xn of the two spiral bevel gears along
Spiral bevel gear is one of the most widely used gears at present. Its processing technology and related meshing theory
The figure shows the dynamic model of spiral bevel gear transmission system with additional damping ring under elastic support. Establish
The change of input speed is directly reflected in the dimensionless meshing frequency ω H changes. The dynamic load coefficient
There are many methods to solve the dynamic response characteristics of spiral bevel gear transmission, such as analytical method, numerical
Because the damping ring of spiral bevel gear has the advantages of good vibration reduction effect, simple process and compact
According to the dynamic equation of spiral bevel gear transmission and the calculation method of natural characteristics introduced above, the
This paper makes a systematic analysis and Research on the vibration reduction of spiral bevel gear transmission based on additional
As shown in the figure, the force analysis of the driven gear is carried out. The relative displacement xn of
The table lists the precision adjustment values of the processing parameters of the spiral bevel gear pinion. The accuracy of
The dynamic characteristics of spiral bevel gear transmission system with additional damping ring are studied. The main contents are as
The figure shows the dynamic model of spiral bevel gear transmission system under elastic support. Establish a rectangular coordinate system,
The table lists the precision adjustment values of machining parameters of large wheels. The accuracy of one machining parameter is
The dynamic characteristics of spiral bevel gear transmission system are studied. The main contents are as follows: (1) Using the
The comprehensive meshing stiffness of spiral bevel gear teeth refers to the comprehensive effect of each pair of teeth participating
Adjust the radial tool position S1 when machining the small wheel. The table lists the different values of the radial
Spiral bevel gear is widely used in the high-speed stage of various mechanical transmission systems, such as aviation reducer system,
For assembly in CATIA, firstly, the driving and driven spiral bevel gears are respectively introduced into the rotating body, then
Adjust the tooth height correction factor KP during small wheel machining. Different values of the tooth height correction factor are
The tooth profile of spiral bevel gear is a spatial spherical involute, its tooth profile is a circular arc, and
The senior engineer team of ZHY Gear is conducting research on spiral bevel gears. This topic comes from the scientific
The dynamic characteristics of spiral bevel gear transmission with additional damping ring are studied, and the influence of damping ring