China technology Customized 120v ac motors
I have to say that the motors made in China are getting more and more international. How about improving the accuracy of AC motor gears with Customized 120v ac motors? Let's learn together!
Improper accuracy parameters of the AC motor gear will lead to a significant decline in life, low support stiffness and other undesirable faults. In order to avoid this loss, the correct method should be taken to improve the gear accuracy.
1. AC motor hobbing processing accuracy analysis: AC motor shaft tooth accuracy is mainly related to motion accuracy, stationarity accuracy and contact accuracy. In the hobbing process, the length of the common normal line and the ring diameter jump are used to ensure the motion accuracy. The tooth profile error and the base curve deviation are used to ensure the smoothness of the work. The tooth pitch error is controlled to ensure the contact accuracy.
2. Due to poor manufacturing of the top and top holes, the contact surface is not well contacted to cause eccentricity. The solution is not just one, so we should analyze it from many aspects and find a variety of solutions to solve the problem.
3. Ring gear radial runout error: The ring gear radial runout means that the probe is in the tooth groove or on the gear teeth in the range of one rotation of the gear, and the double-sided contact with the middle of the tooth height, the probe is relative to the tooth axis The maximum amount of change. It is also the eccentricity of the toothed ring gear relative to the centerline of the shaft. This eccentricity is caused by the fact that the two central holes of the part do not coincide or deviate too much from the center of rotation of the table when the AC motor is mounted.
Correctly setting the parameters of the AC motor gear reduces the loss, and the value cannot exceed a certain limit. While meeting the design requirements, it also achieves the purpose of reducing noise.
