ADJUSTABLE GRINDING JIG

摘要

A grinding jig (100) for holding an edged tool (200) in a grinding machine (400). The grinding jig (100) comprises a base (110) having a plane support surface (113) for supporting a section of the face (220, 230) of an edged tool (200). The grinding jig further comprises a clamping means (120). The clamping means (120) is arranged to clamp a section of the face of an edged tool (200) against the flat support surface (113). A first and a second support leg (130, 140) extend from opposite ends of the base (110). Each support leg (130, 140) comprises an opening (131, 141) adapted to slidably and rotationally receive a grinding jig support bar (300) of a grinding machine (400). In embodiments described herein one support leg (140) is pivotally attached to the base (110) around an axis (C) parallel with the extension of the plane support surface (113). The grinding jig (100) further comprises a first adjustable stop means (150) for adjustably limiting the pivotal movement of the support leg (140) in a first direction (A). The grinding jig (100) further comprises a second adjustable stop means (151) for adjustably limiting the pivotal movement of the support leg (140) in a second direction (B).

主权项

1. A grinding jig for holding an edged tool in a grinding machine, said grinding jig comprising:
a base having a plane support surface for supporting a section of the face of an edged tool; a clamping means, arranged to clamp a section of the face of an edged tool against the flat support surface; and a first and a second support leg extending from opposite ends of the base, each support leg comprising an opening adapted to slidably and rotationally receiving a support bar of a grinding machine, wherein one support leg is pivotally attached to the base around an axis parallel with an extension of the plane support surface and in that the grinding jig comprises a first adjustable stop means for adjustably limiting the pivotal movement of the support leg in a first direction and a second adjustable stop means for adjustably limiting the pivotal movement of the support leg in a second direction.