Abrading – Machine – Combined
Patent
1994-10-19
1997-01-21
Rose, Robert A.
Abrading
Machine
Combined
451443, 125 1103, B24B 5307
Patent
active
055955282
ABSTRACT:
A dresser to be mounted on a grinding machine uses a ring-shaped dressing wheel approximately coaxially mounted with the workpiece axis around the tailstock to position the dresser contact region between the grinding wheel axis and the workpiece axis on the same side of the grinding wheel as the workpiece. Errors in the final size of the grinding wheel after being dressed due to thermal expansion and contraction of the grinding machine are reduced or eliminated. The dresser is angularly adjustable to accommodate the pitch angle of the grinding wheel during thread grinding operations.
REFERENCES:
patent: 4112624 (1978-09-01), Uhtenwoldt et al.
patent: 4266377 (1981-05-01), Kikuchi et al.
patent: 4404774 (1983-09-01), Sadao
patent: 4897064 (1990-02-01), Vetter
Rose Robert A.
Vermont Rebuild, Inc.
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