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Machining test of bevel gear tooth top trimming

1. Part installation and positioning Install the NC turntable in the middle of the workbench of the vertical machining center, install the fixture on the turntable, install the parts on the fixture, align the positioning pin on the fixture with a tooth slot of the parts, then clamp the...

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Technical scheme of bevel gear tooth top trimming

1. Technical difficulties There are several difficulties in carrying out bevel gear tooth top trimming under traditional conditions: (1) Tooth profile problem. The parts requiring trimming are spiral bevel gears, and the tooth profile is involute. It is difficult for the cutter to process according to the involute shape...

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Technical problems of bevel gear tooth top trimming

Bevel gear is a component that can drive according to a stable transmission ratio. Because of its high transmission efficiency, high bearing capacity, stable transmission, wear resistance and compact structure, it is widely used in mechanical products such as automobiles and tractors. In order to prevent the involute tooth...

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Five point contact equiangular spiral bevel gear

According to the method, the equiangular spiral bevel gear with five point contact can also be constructed. Because the section curve of the driving surface can be taken arbitrarily, the section curve of the pinion can also be similar to the design method of bevel gear, using double segment...

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Force analysis of equal angle spiral bevel gear

The finite element method is still used to analyze the force of bevel gear model. The grid size setting, physical parameters, boundary conditions and their application methods are basically consistent with the finite element analysis of the model in Chapter 3. For the bevel gear entity, the low-order hexahedron...

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Bevel gear modification for reduction gearbox of electric vehicle

With the intensification of global warming, it is urgent for countries to carry out energy transformation and develop high-quality low-carbon economy. In this context, the country has established the national policy of building an ecological civilization society, made efforts to improve the policy of energy conservation and emission reduction,...

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Equiangular spiral bevel gear model

Based on the design process, the equiangular spiral bevel gear with discontinuous pure rolling contact can be designed. To change the equiangular spiral bevel gear into discontinuous pure rolling contact, only Γ 1 add a displacement along its rotation axis, as shown in Figure 1. At this time, under...

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