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砂轮在线自动平衡装置是超高速磨削中的关键技术 ,是保证超高速磨削加工顺利进行的必要条件。本文简述了砂轮在线自动平衡的基本原理 ,分析了液体式、气体式、机械式自动平衡系统的工作原理和各自的性能特点 ,并介绍了德国 Hofmann公司生产的一种砂轮液体式自动平衡装置
On-line automatic balancing device grinding wheel is the key technology in ultra-high-speed grinding, is to ensure the smooth operation of ultra-high speed grinding necessary conditions. In this paper, the principle of on-line self-balancing of grinding wheel is briefly introduced. The working principle and performance characteristics of liquid type, gas type and mechanical type automatic balancing system are analyzed. A kind of liquid wheel balancing device made by Hofmann Company in Germany