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US 2021/0069867 A1Published application
Grinding wheel
Assignee3M Innovative Properties Company
InventorMarijke van der Meer
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Assignee3M Innovative Properties Company
InventorMarijke van der Meer
Estimating the term…
The invention relates to a grinding wheel for the material-removing machining of at least one workpiece, preferably a grinding wheel for the simultaneous material-removing machining of at least two flat workpieces, wherein the grinding wheel is provided with a base body and a grinding layer arranged thereon for the grinding machining of the at least one workpiece, and wherein the grinding layer comprises a plurality of surface segments, wherein, in each case, a plurality of surface segments is provided both in the circumferential direction and in the radial direction. In order to specify a grinding wheel with which both harder and softer workpieces can be machined with good machining results and good wear behavior of the grinding wheel, the grinding layer should comprise at least two different types of surface segments with different degrees of hardness.
Grinding wheel (1) for the material-removing machining of at least one workpiece, preferably a grinding wheel (1) for the simultaneous material-removing machining of at least two flat workpieces, wherein the grinding wheel (1) is provided with a base body (5) and a grinding layer arranged thereon for the grinding machining of the at least one workpiece, and wherein the grinding layer comprises a plurality of surface segments (2, 3), wherein, in each case, a plurality of surface segments (2, 3) is provided both in the circumferential direction and in the radial direction, characterized in that the grinding layer comprises at least two different types of surface segments (2, 3) which have different degrees of hardness.
Dependencies are inferred from the claim text.