spiral bevel gear

The maximum values of tooth root bending stress and tooth surface contact stress under different axial installation errors of spiral

The influence of the installation error of the shaft intersection angle on the engagement mark of the spiral bevel gear

When the rated load of small module spiral bevel gear pair is 3 N · m, the instantaneous contact ellipse

Table 1 shows the basic geometric parameters of the double double sided method small module spiral bevel gear pair. According

The double faced normal spiral bevel gear pinion uses a double faced cutter head. The schematic diagram of the normal

Generally, the vibration of low-order natural frequency has a great impact on the dynamic performance of the structure, while the

The same batch of spiral bevel gears with the same spiral bevel gear material, CNC milling method and heat treatment

Under the condition of the same batch of spiral bevel and spiral bevel gears with the same spiral bevel gear

Figure 1 shows the pressure cloud diagram of the driven gear tooth surface. The pressure P is in MPa. It

The numerical simulation results are shown in Table 1 and Table 2. Test No. Gap/mm Opening/(°) Wind resistance torque of

1. Simulation scheme design The numerical simulation calculation is carried out in two parts, one is the gearbox configuration without

The model is solved with Fluent software, and the mesh file is imported into Fluent to set the boundary conditions;

1) Fluid Reynolds number calculation Where, v is the characteristic velocity of the flow field, in m/s; L is the

The spiral bevel gear pair involved in the calculation is placed in a given reduction gearbox. If the wind shield

The contact strength is a key link to be considered in the design of spiral bevel gears. The strength calculation

Parameter name Parameter value Tooth ratio 31/26 Large end modulus / mm 8.654 Helix angle / (°) 35 Pressure angle

According to the relevant provisions of GB / T 11365-2019 standard, the specific accuracy values of spiral bevel gears and

Taking the working surface of a pair of spiral bevel gear pairs that can be paired (in which the large

The main indexes of meshing performance of spiral bevel gears include transmission error, tooth surface impression and design coincidence degree.

The size and position of the contact area of spiral bevel gear can reflect the contact performance of spiral bevel

The variation law of actual speed and torque can reflect the approximate meshing characteristics of spiral bevel gears. In order

In order to obtain the real meshing performance of spiral bevel gear in reduction box, the meshing performance parameters were

The load contact analysis method of spiral bevel gear can quickly and efficiently obtain its meshing transmission characteristics, but the

In order to study the influence of different speed and load conditions on the gear stress in the meshing transmission

After the calculation, extract the speed change law of spiral bevel gear meshing transmission under various working conditions, as shown

The dynamic loading analysis adopts the same finite element mesh model as the static analysis, but the dynamic explicit analysis

The finite element static analysis method can be used to analyze the load contact of spiral bevel gear in detail,

According to the formula, the value of each calculation coefficient and the basic parameters of spiral bevel gear, the values

In order to further analyze the tooth surface contact stress and tooth root bending stress of spiral bevel gear under

The contact stress of tooth surface and the bending stress of tooth root affect the working performance of gear, such

The coincidence degree represents the average value of the number of wheels participating in meshing at the same time. The

After the calculation is completed, the change laws of contact force of four adjacent tooth surface contact pairs under the

After the calculation, in order to obtain the meshing transmission accuracy of spiral bevel gear, in the ABAQUS post-processing module,

The basic parameters of spiral bevel gears are shown in Table 1. Parameters Driving wheel Driven wheel Number of teeth

According to the geometric characteristics of spiral bevel gear, the gear can be divided into multiple independent teeth with the