Tool for trueing and dressing a grinding wheel
AssigneeGeneral Electric Company
InventorRangachary Komanduri
Life of this patent
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Abstract
A grinding wheel dressing tool having a dressing edge consisting essentially of a side dressing edge angle ranging between 30.degree. and 75.degree. wherein the side dressing edge is at least about 0.5 millimeter in length and an end dressing edge angle between 5.degree. and 30.degree. wherein the end dressing edge is at least about 0.5 millimeter in length, said dressing edge having a lip angle ranging from 90.degree. to 120.degree., and engaging the periphery of a rotating grinding wheel with said dressing tool at a negative side rake angle ranging from -5.degree. to -35.degree..
Claims5
A tool for trueing and dressing a grinding wheel at a negative rake angle, said tool having a dressing edge consisting essentially of a side dressing edge angle ranging between 30.degree. and 75.degree. wherein the side dressing edge is at least about 0.5 millimeter in length and an end dressing edge angle ranging between 5.degree. and 30.degree. wherein the end dressing edge is at least about 0.5 millimeter in length and intersects said side dressing edge to provide a nose angle ranging from about 120.degree. to about 165.degree., said dressing edge having a lip angle ranging from 90.degree. to 120.degree., and said dressing tool comprising a tool shank and a polycrystalline compact mounted at one end of said shank, said compact comprising bonded crystals selected from the group consisting of diamond, cubic and wurtzite forms of boron nitride and mixtures thereof.
Dependencies are inferred from the claim text.