Problems of spiral bevel gears in China
At present, the research on the design theory of spiral bevel gears at home and abroad mainly focuses on the […]
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spiral bevel gear
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Influence of adjustment of vertical position correction of spiral bevel gear pinion on contact condition
Adjust the correction amount of vertical wheel position when machining spiral bevel gear small wheel Δ Em, the table lists
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Research status of damping ring vibration reduction of spiral bevel gear
Damping ring vibration and noise reduction technology was first discovered by R.E. Peterson based on experience and obtained a patent
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Gleason spiral bevel gears in China
After decades of unremitting efforts of Chinese scholars, China has thoroughly studied the basic technology and theory of Gleason spiral
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Influence of pitch and taper distance adjustment of spiral bevel gear small wheel on contact condition
Adjusting spiral bevel gear small wheel generating gear pitch cone ΔR01, the table lists the different values of the pitch
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Transformation of spiral bevel gear coordinate system
The tooth surface equations of spiral bevel gears are expressed in vector form, and a lot of coordinate transformation work
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Research status of spiral bevel gear dynamics
At present, the commonly used spiral bevel gears are mainly Gleason system represented by Gleason company and equal height gear
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Research trends of spiral bevel gears in China
At first, China did not have its own spiral bevel gear technology system, and the spiral bevel gear technology applied
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Research trends of spiral bevel gears
The advanced manufacturing technology and machine tools of spiral bevel gears have always been the guarantee for enterprises to maintain
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Research trends of spiral bevel gear Gleason company
In terms of spiral bevel gear theory, in the 1940s and 1950s, scientists such as e.wildhaber and m.l.baxter made a
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Influence of machining parameters adjustment on tooth contact of spiral bevel gear
In spiral bevel gear machining, there are many factors that affect the results of tooth contact analysis, such as the
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Local conjugate contact and tooth surface modification principle of spiral bevel gear
When machining spiral bevel gears, the cutter head tip plane is tangent to the root cone rather than parallel to
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History and development of spiral bevel gear technology
As the basic component of mechanical transmission, spiral bevel gear is mainly used for the movement and power transmission between
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Meshing principle of spiral bevel gear
The gear meshing principle, namely the conjugate surface principle, is the basic method to study the contact transmission of two
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Research on forging simulation of spiral bevel gear blank
The hot forging process of spiral bevel gear blank is completed at high temperature, and the metallographic structure of metal
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Simulation of forging forming of spiral bevel gear blank
Taking the forging process of driving and driven spiral bevel gears as the research object, the forging process of gear
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Analysis of stroke load curve in the total forging process of spiral bevel gear blank
The stroke load curve of the die in the general forging process of the spiral bevel gear blank is shown
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Numerical simulation of forging process of driving spiral bevel gear blank
The CAD two-dimensional drawing of the upper and lower molds is shown in Figure 1. 1.Mold geometric model establishment According
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Influence of initial forging temperature and friction coefficient on forming effect of spiral bevel gear
Taking the initial forging temperature of spiral bevel gear as 1000 ° C, 1050 ° C and 1100 ° C
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Analysis of stress-strain and temperature variation with time in forging process of spiral bevel gear blank
In the DEFORM-3D post-processing function, the time-dependent curves of the equivalent stress-strain and temperature at a certain point of the
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Precision forging of spiral bevel gear blank
Although a lot of research has been done on precision forging of spiral bevel gears at home and abroad, there
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Influence of die structure of spiral bevel gear forging blank on forming effect
Through the stress-strain analysis and temperature analysis of the spiral bevel gear blank after hot forging, we know that the
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Numerical simulation of forging and extrusion process of driving spiral bevel gear blank
1、 Establishment of geometric model Using pro/e4.0, the geometric model of extrusion process is established, including the geometric model of
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Forging and drawing forming method for driving spiral bevel gear blank
Due to the problems in the free forging process of the cutting block, other forming methods are considered to replace
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Numerical simulation of forging process of driving spiral bevel gear blank
The forging process of driving spiral bevel gear blank also includes four steps: heating, drawing, die forging and trimming. That
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Equivalent stress analysis of spiral bevel gear blank during final forging
The equivalent stress distribution of spiral bevel gear blank during final forging is shown in the figure. The maximum stress
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Numerical simulation of forging and extrusion process of driving spiral bevel gear blank
1、 Metal flow law in extrusion process The metal velocity vector diagram of each stage of extrusion forming process is
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Metal flow law in die forging process of spiral bevel gear blank
The metal velocity vector diagram of each stage in the forging process of spiral bevel gear blank is shown in
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Comparison and analysis of numerical simulation results of spiral bevel gear blank with real object
The actual forging of spiral bevel gear (without punching and trimming) is shown in the figure. Comparing the numerical simulation
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Metal flow law in upsetting process of spiral bevel gear blank
The metal velocity vector diagram of each stage in the upsetting process of spiral bevel gear blank is shown in
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Forging process of driven spiral bevel gear blank
In view of the problems of large material waste and high cost caused by the traditional die design and process
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Basic attribute setting of spiral bevel gear blank and cutting board
The spiral bevel gear blank is set as a plastic body. Determination of initial forging temperature of spiral bevel gear
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Forging process of driven spiral bevel gear blank
The purpose of this paper is to simulate the forging process of the blank of the driven spiral bevel gear
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Spiral bevel gear forging
Forging is a plastic forming processing method, which uses various pressure machines to exert pressure on the metal blank under
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Control system of spiral bevel gear machining machine tool
In view of the above problems existing in the current spiral bevel gear machining and manufacturing, a new theory and
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Structural optimization of milling cutter head of equal height spiral bevel gear
1. Single nail clamping structure The contour spiral bevel gear milling cutter head for machining contour spiral bevel gears is
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Cutting force and parameter optimization of spiral bevel gear NC milling machine
The research content provides a reference for improving the cutting efficiency of spiral bevel gear milling machine, reasonably selecting the
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Formation mechanism of residual height on tooth surface of spiral bevel gear
As shown in the figure, spiral bevel gear milling machines mostly use disk milling cutters, and multiple groups of blades
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Optimization of cutting force and cutting parameters of spiral bevel gear NC milling machine
The development and application of modern numerical control technology provides a foundation for the development of spiral bevel gear machining
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Research on NC machining of spiral bevel gear
In view of the existing problems, it is proposed to carry out research in the following aspects: (1) According to
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Assembly and machining experiment of equal height spiral bevel gear milling cutter
1. Assembly and inspection of cutting tools The assembly of milling cutter bar and milling cutter head and the inspection
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Evaluation of tooth surface roughness of spiral bevel gear
Different gear processing methods form the micro complex morphological characteristics of spiral bevel gear tooth surface, which brings difficulties to
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Contour spiral bevel gear cutter
The contour spiral bevel gear milling cutter bar is mostly in the shape of prism, and the cross section in
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Equal height spiral bevel gear milling cutter head
As shown in Figure 1, it is the three-dimensional model of the cutter head established on UG. The contour spiral
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Manufacturing technology of spiral bevel gear
The manufacturing accuracy of spiral bevel gear directly affects the transmission efficiency, noise, motion accuracy and service life of machinery
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Analysis on forging load of equal height spiral bevel gear blank
The service life of die and the selection of screw press are closely related to the forming load. Therefore, it
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Equivalent stress analysis of equal height spiral bevel gear forging
The equivalent stress in the forging process of equal height spiral bevel gear is an important analysis index, which affects
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NC gear milling machine rough milling spiral bevel gear cutting
Based on the harmony search algorithm, the cutting parameter optimization of rough milling spiral bevel gear big wheel and rough
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Optimization of cutting parameters for rough milling spiral bevel gear with NC gear milling machine
“Gear manufacturing manual” and other data on the cutting parameters of spiral bevel gears are aimed at the traditional mechanical
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Numerical simulation of forging forming of spiral bevel gear
Taking the forging process of driving and driven spiral bevel gear blank as the research object, the forging process of
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Equivalent stress-strain distribution of spiral bevel gear under different conditions
Taking the initial forging temperature as 1000 ° C, 1050 ° C and 1100 ° C respectively, and the friction
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Three dimensional automatic modeling of equal height spiral bevel gear and its precision forging die
This paper mainly carries out three-dimensional automatic modeling of equal high tooth spiral bevel gear and its precision forging die,
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NC machining of spiral bevel gear
Based on the analysis of spiral bevel gear design, manufacturing, testing and error correction technology, ZHY Gear believes that there
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Detection technology of spiral bevel gear
In the aspect of tooth surface error correction of spiral bevel gear, in the past, the tooth surface error correction
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Design of precision forging die for equal height spiral bevel gear based on UG / OpenGRIP
The closed forging process is adopted. After blanking, upsetting, punching and rolling of cylindrical bar, the ring with certain internal
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Precision milling of residual tooth surface of spiral bevel gear by logarithmic control hobbing method of cutting parameters
The matching of machining quality and machining efficiency is an issue to be seriously considered in finishing machining. After the
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Automatic modeling of equal height spiral bevel gear
This paper mainly carries out three-dimensional automatic modeling of equal high tooth spiral bevel gear and its precision forging die
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Stress and deformation analysis of die for equal height spiral bevel gear
In the diestressanalysis module of deform, the die stress is analyzed to study the deformation of die tooth profile in
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Stroke load curve of spiral bevel gear under different conditions
When the friction coefficient is 0.3 and 0.7 respectively, the forming load curve of spiral bevel gear under different initial
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Comparison between numerical simulation results of spiral bevel gear and real object
The forging object of spiral bevel gear blank (without punching and trimming) is shown in the figure. Comparing the numerical