Document 0LNbN3xvkeeZObqjQ8kjY4xEJ

MACHINE TOOLS Fig 24-14 Corroding methods of mount ing wheels with small holes (right) ond wheels with large holes (left) Disk mountings Abrasive disks of the inserted nut, insert ed washer, and projecting stud types are mounted on steel disk wheels (machine face plates) approximately the same diameter as the wheel The diameter of the disk deter mines the minimum thickness of the steel disk wheel upon which it is mounted (Table 24-G) Figs 24-15, 24-18, and 24-17 dem onstrate the differences between the three types of mountings The screw holes m the machine face plate are located to match the threaded TABLE 24-G MINIMUM THICKNESS OF STEEL DISK WHEELS (MACHINE FACE PLATE) FOR MOUNTING ABRASIVE DISKS Disk Diem (in ) 8 to 14 15 to 16 19 to 26 27 to 36 37 to 40 41 to 72 Minimum Thicksess of Steel Disk Wheel (in ) % % % % i i% Note These thicknesses are not adequate for heavy-duty dish gnndm For this class of serv ice. thickness must be specified by the srinder manufacturer Fig 24-16 Inserted washer type of disk. 24-19