Establishment of simplified model of spiral bevel gear cutting machine tool
According to the analysis of gear cutting motion and the design of three-axis linkage mechanism, the three-dimensional solid model of […]
According to the analysis of gear cutting motion and the design of three-axis linkage mechanism, the three-dimensional solid model of […]
Because the trace of the contact area of the spiral bevel gear tooth surface has a linear change relationship, when […]
At present, there are many software for gear transmission dynamics analysis, such as ANSYS, romax, Masta, kisssoft and so on. […]
The tooth surface of spiral bevel gear is machined by end milling. In order to express the cutting scheme of […]
It can be seen that the two rotary movements of the blade – rotation and revolution can be replaced by […]
The accuracy of straight bevel gear model will have an important impact on the following dynamic analysis, simulation results and […]
1.Parameter calculation of helical cylindrical gear pair In this design, helical cylindrical gear is selected for transmission. The precision of […]
Before visual image tracking, in order to ensure the tracking quality, it is necessary to use image segmentation method to […]
According to the performance requirements of the reducer, the technical parameters are determined on the basis of the above structural […]
The feature extraction of trace is also the precondition and one of the important criteria for target tracking. The algorithm […]
According to the analysis of spiral bevel gear tooth surface machining, based on the generation principle of spherical involute tooth […]
1. Brief description of transmission structure layout of multi-stage gear reducer The research on the structural layout of the three-stage […]
Reducer is an independent component composed of gear transmission, worm transmission and gear worm transmission enclosed in a rigid housing. […]
This paper discusses the research status of tooth modification technology, gear transmission dynamics theory and gear transmission dynamics simulation analysis […]
Because the tooth surface of spiral bevel gear is relatively complex, in order to ensure that the follow-up visual image […]
In order to ensure the quality of the experiment, this paper uses the contact area trace based on the concave […]
According to the cutting principle of spiral bevel gear tooth surface, whether it is left-hand spiral bevel gear tooth surface […]
Mechanical equipment has higher and higher requirements for the stability, vibration performance and accuracy of gear transmission, but various errors […]
The production and processing process of heavy industry can not be separated from the help of various heavy-duty equipment. Usually, […]
Whether it is the outer edge milling cutter for machining concave tooth surface or the inner edge milling cutter for […]
The vibration acceleration amplitude and gear transmission error of the main gear bearing before and after optimization are simulated and […]
In the primary stage of gear transmission dynamics research, based on the lack of effective numerical methods to solve the […]
The key geometric dimensions of the milling edge of the new spiral bevel gear include: the top edge thickness L, […]
1. Shell stiffness optimization Re optimize the reinforcing rib on the main reducer housing. Adjust the thickness of the reinforcing […]
1) Analytical theory The theoretical basis of gear transmission dynamics research is mechanical linear dynamics theory and nonlinear dynamics theory, […]
Because the tooth surface generating line of spherical involute spiral bevel gear is arc-shaped, and the generating line is used […]
The established three-dimensional digital models of the half shaft gear and planetary gear are introduced into the software of the […]
The power of the whole vehicle is transmitted to the rear axle by the engine through the clutch, gearbox and […]
Straight bevel gear is the main component of mechanical system. It has the characteristics of constant speed ratio, stable transmission […]
Breaking through the existing Gleason gear cutting system and based on the generation principle of spherical involute tooth surface, this […]
Taking the tooth surface generating line as the cutting edge, the complete tooth surface of spiral bevel gear with spherical […]
With the deeper understanding of the automobile, the noise of the automobile, especially the noise of the transmission system, has […]
It is necessary to complete the manufacturing of straight bevel gears on demagi five axis machining center. After the machining […]
Based on the motion analysis and computer simulation of two-axis linkage gear cutting, the principle prototype of spiral bevel gear […]
Taking the concave tooth surface of right-hand spiral bevel gear as an example, the generation principle of concave tooth surface […]
In the motion simulation module of UG software, the motion simulation model of half shaft gear and planetary gear meshing […]
According to the above tooth surface point calculation software, the three-dimensional accurate mathematical model of spur bevel gear can be […]
spur bevel gears are usually formed by generating method on gear planer. On the basis of establishing the meshing coordinate […]
The calculation and simulation machining before the cutting experiment of spiral bevel gear can eliminate the errors in the NC […]
For spiral bevel gears with contracted teeth whose base cone, root cone, pitch cone and face cone apex coincide, the […]
Straight bevel gear is used to realize the transmission between two-phase orthogonal shafts. The angle of shaft intersection is usually […]
Set the initial state of the spur gear pair to zero, set the rectangular peeling at the pitch circle of […]
In order to intuitively analyze the generation principle of convex tooth surface of right-hand spiral bevel gear, the method of […]
During the operation of the parameter measurement system, the image acquisition and processing are parallel. During the measurement of the […]
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 verify the effectiveness of the measuring system for the machining parameters of cylindrical helical gears with manufacturing […]
The dynamic model of 8-DOF spur gear pair is established by Lagrange equation. The system equation is: Where: FM is […]
In order to further understand the spiral bevel gear, this chapter first briefly introduces the classification, basic transmission principle and […]
For tooth surface contact temperature: Δ T. Mainly determined by the temperature of spur gear body Δ M and tooth […]
When designing the measuring process of the processing parameters of the cylindrical helical gear, firstly, the edge closure of the […]
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 application of machine vision technology in the software design of parameter measurement system requires image processing. In order to […]
It is assumed that the spalling fault shape of spur gear driving tooth surface is matrix (as shown in Fig. […]
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 […]
Involute spur gear pair is widely used in modern mechanical system because of its excellent performance. The working performance of […]
Different from ordinary gears, the gear teeth of cylindrical helical gears are not parallel to the central axis. Therefore, the […]
The traditional spiral bevel gear machining is based on the principle of “imaginary flat top gear”. At present, the basic […]