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砂带磨损是影响加工精度、表面质量、加工效率和生产成本的重要因素之一,以往的研究只局限于普通砂带磨削的磨损,而强力砂带磨削磨损研究尚未见诸报导。本文对接触轮式强力平面砂带磨削的砂带磨损过程、磨损形式、磨损机理及磨削参数对磨损的影响作了大量的实验研究。测定了此种磨削方式下的相对金属切除率、法向磨削力、磨削比、磨粒磨损平面面积率等机理参数,揭示了砂带的金属去除机理和磨损机理,得出了一些重要结论。
Abrasion of belt is one of the important factors that affect the machining accuracy, surface quality, processing efficiency and production cost. Previous studies have been limited to the wear of ordinary belt grinding, but the study of grinding wear of strong belt has not been reported yet. In this paper, a great deal of experimental research has been done on the wear process, the wear form, the wear mechanism and the influence of the grinding parameters on the abrasion of abrasive belts in contact with wheeled flat belts. The mechanism parameters such as relative metal removal rate, normal grinding force, grinding ratio and abrasive wear plane area ratio under such grinding mode were measured. The metal removal mechanism and wear mechanism of abrasive belt were revealed, and some Important conclusion