Tham khảo tài liệu 'cutting tools episode 2 part 8', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Upcoming Chapters Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping and Planing Hole Making Processes Drills and Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches and Broaching Saws and Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing George Schneider Jr. CMfgE Professor Emeritus Engineering Technology Lawrence Technological University Former Chairman Detroit Chapter ONE Society of Manufacturing Engineers Former President International Excutive Board Society of Carbide Tool Engineers Lawrence Prentice Hall- CHAPTER 17 GrindingMethods and Machines Introduction Grinding or abrasive machining is one of the most rapidly growing metal removal processes in manufacturing. Many machining operations previously done on conventional milling machines lathes and shapers are now being performed on various types of grinding machines. Computer Numerical Control CNC resulting in greater productivity improved accuracy reliability and rigid construction characterize today s industrial grinding machines. A typical internal grinding operation is shown in Figure . Grinding Processes Grinding machines have advanced in design construction rigidity and application far more in the last decade than any other standard machine tool in the manufacturing industry. Grinding machines fall into five categories Surface grinders Cylindrical grinders Centerless grinders Internal grinders Special types of grinders. Surface Grinding Surface grinders are used to produce flat angular and irregular surfaces. A typical hand operated surface grinder is shown in Figure . In the surface FIG. Typical .
