Generation principle of convex tooth surface of spherical involute spiral bevel gear
In order to intuitively analyze the generation principle of convex tooth surface of right-hand spiral bevel gear, the method of […]
In order to intuitively analyze the generation principle of convex tooth surface of right-hand spiral bevel gear, the method of […]
Based on the research on the new three-axis linkage milling method of spiral bevel gear, the cutting motion is further
The type of spiral bevel gear studied is spherical involute involute involute involute spiral bevel gear with the intersection angle
In order to further understand the spiral bevel gear, this chapter first briefly introduces the classification, basic transmission principle and
When a pair of conjugate spiral bevel gears are driven, when the bevel gear with the number of teeth Z1
Based on the generation principle of spherical involute tooth surface, two new milling methods of spiral bevel gear, which break
The large number of research achievements have been made in the machining technology of spiral bevel gears at home and
There are two main machining methods of spiral bevel gears, forming method and generating method. 1.Forming method The profile shape
The traditional spiral bevel gear machining is based on the principle of “imaginary flat top gear”. At present, the basic
China’s research on spiral bevel gear processing mainly focuses on the research on the processing technology and equipment of Gleason
The cutting technology of spiral bevel gear was first proposed by Ernst wildhaber and Meriwether L. Baxter of Gleason company
The second-order error of logarithmic spiral bevel gear can be understood as the longitudinal and transverse drum shape error of
Spiral bevel gear is widely used because of its strong bearing capacity and stable transmission. With the development of industrial
In the actual measurement of logarithmic spiral bevel gear, there is an offset in the measurement error. This offset can
Difference surface is a widely used surface error analysis tool. It was initially applied to the error discrimination of first-order
The tooth surface data point coordinates of logarithmic spiral bevel gear are collected by 3D laser scanner, and the tooth
The formation process of the tooth surface of the logarithmic spiral bevel gear can be regarded as that when the
There are many ways to express the tooth surface equation of logarithmic spiral bevel gear, including explicit, implicit, parameter and
The research conclusion of reverse engineering of logarithmic spiral bevel gear is mainly reflected in the following aspects: 1.The tooth
Tooth surface reconstruction is the core part of the whole reverse engineering technology. The basic idea of logarithmic spiral bevel
In China, there are few studies on the bending stress of the hypoid tooth root of the drive axle, mainly
Based on the research of reverse technology of logarithmic spiral bevel gear, this paper expounds several important links in the
The tooth surface of logarithmic spiral bevel gear is a complex spatial curved surface shape, which makes its machining process
Curve is the basis of building surface. In reverse engineering, the commonly used curve reconstruction method is to interpolate the
Spiral bevel gear modeling is determined by spiral bevel gear calculation software based on the basic parameters of the tooth
The surface reconstruction of logarithmic spiral bevel gear is to construct a real logarithmic spiral bevel gear tooth surface by
Take a pinion from the logarithmic spiral bevel gear pair, apply the prepared red lead powder evenly on the surface
In 1981, Litvin and Gutman first proposed to use the comprehensive analysis method to determine the machining parameters of “format”
In the data acquisition process of logarithmic spiral bevel gear, there are many uncertain and complex comprehensive errors, which directly
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