4.横进给机构近年来国外磨床使用数控技术使磨削加工精度和加工效率达到目前最高水平,尤其高效率切入磨削工艺以及在生产条件下达到高精度磨削已成为磨削加工发展的主要特征。斯图德公司迎合国际市场上的需要,在原RHU万能外圆磨床系列的基础上稳步发展多功能磨床。根据性能的不同,发展多种适用的横进给机构,这些新的横进给机构除保留原 4. Infeed institutions In recent years, the use of foreign CNC grinding machine technology so that the grinding precision and processing efficiency reached the highest level of current, in particular, high-efficiency cutting into the grinding process and production conditions to achieve high-precision grinding has become the development of grinding The main features. Stuart company to meet the needs of the international market, based on the original series of cylindrical grinder RHU based on the steady development of multi-purpose grinder. Depending on the performance, a number of suitable infeed mechanisms have been developed. These new infeed mechanisms, except for the original