What is the difference between straight bevel gear drive and helical bevel gear drive?Ask the teacher to help me explain in detail!
At the same time, the number of helical bevel gear pair gear can be relatively reduced, resulting in a large transmission ratio and compact structure; helical gear teeth in meshing, meshing line is changed, the load gradually added, then gradually removed, so the transmission is steady, shock, vibration and noise. Suitable for high speed and heavy load transmission.
The size of helical bevel gear pair has equal size and opposite spiral angle, and its coincidence degree is obviously larger than that of straight bevel gear pair, so noise and vibration are reduced remarkably when running at high speed
The number of teeth at the same time in the transmission of the straight bevel gear pair is relatively small, and the utility model is easy to generate shock, and the transmission is not smooth and the noise is large
