Discussion on the Design Problems of Internal Grinding Machine with Low Noise High-Speed Bearing
Yifan Liu · Electric Machines and Control Application · 2007
The key problems of design of internal grinding machine low noise high-speed bearing were discussed. After analyzing the reason for noise bring, the methods of decreasing noise were proposed. The problems on great heating and high temperature were solved perfectly through double water outer cooling technology. Enabling devices to running on rating rotate speed was attained through PLC variable frequency speed regulation. The practice proved that the proposed method was in reason, and it had preferably economic benefit and social profit.