对此计算结果，由齿面接触疲劳强度计算的模数，由于齿轮模m的大小主要取决

For this calculation result, the modulus calculated from the contact fatigue strength of the tooth surface, because the size of the gear modulus m mainly depends on the bearing capacity determined by the bending strength, and the bearing capacity determined by the contact fatigue strength of the tooth surface is only related to the diameter of the gear. It is possible to calculate the modulus from the bending strength of 4.7, the nearest round m=5, and the calculated circle diameter d=67.5mm. Select the gear type, accuracy grade, material and number of teeth.

The result of this calculation, the module calculated by the flank contact fatigue intensity, because the size of the gear module m mainly depends on the carrying capacity determined by the bending strength, and the bearing capacity determined by the flank contact fatigue intensity is only related to the gear diameter, it is desirable to calculate the module number 4.7 by the bending strength, close to the circle whole m-5, calculate the score circle diameter d-67.5mm. Selected gear type, precision grade, material and number of teeth.

According to the calculation results, the modulus calculated by the tooth surface contact fatigue strength is mainly determined by the bearing capacity determined by the bending strength, while the bearing capacity determined by the tooth surface contact fatigue strength is only related to the gear diameter. The modulus can be calculated by the bending strength as 4.7, the nearest roundness as M = 5, and the indexing circle diameter as d = 67.5mm Material and number of teeth.<br>