Arrangement for grinding edged tools
AssigneeTormek AB
InventorHåkan Persson
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Abstract
An arrangement (50) for grinding edged tools, such as knives, said arrangement (50) configured to be part of a grinding machine (100), comprising: a conical grinding wheel (110) arranged to be rotated in a rotational direction (R) and having an envelope grinding surface (111) for an edged tool (10), and; a grinding jig (120) for holding an edged tool (10), wherein the grinding jig (120), in use, is arranged such that the edged tool (10) extends over the envelope grinding surface (111) perpendicular to the rotational direction (R) and wherein the grinding wheel (110) is made of metal with a super-abrasive coating.
Claims8
An arrangement for grinding edged tools, such as knives, said arrangement configured to be part of a grinding machine, comprising:
- a conical grinding wheel arranged to be rotated in a rotational direction and having an envelope grinding surface for an edged tool, and;
- wherein the grinding wheel is made of metal with a super-abrasive coating of CBN or diamond;
- and
- a grinding jig for holding an edged tool, wherein the grinding jig, in use, is arranged such that the edged tool extends over the envelope grinding surface perpendicular to the rotational direction, wherein the grinding jig comprises a clamp for holding an edged tool, wherein the clamp comprises a first and a second branch joined by a bend, wherein the first and the second branch extends laterally parallel with the envelope grinding surface and perpendicular to the rotational direction of the grinding wheel.
Dependencies are inferred from the claim text.