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An investigation of machining efficiency of internal roller burnishing
An investigation machining efficiency internal roller burnishing
2010/8/12
Fine machining process of cylindrical surfaces exposed to the high exploitation loadings has to ensure acceptable surface quality and it’s as longer functionality. In the last decades, selection of th...
Project of instrumentation of cyclic multiple-spindle driller aimed at improving its machining efficiency
multiple-spindle drilling machine instrumentation effectiveness
2009/2/25
The basic element of each multiple-spindle driller is its working unit also called drilling head. The use of multi-spindle drill heads enables simultaneous drilling of holes arranged in rows, which ...