This disclosure presents a grinding angle setting device (100) for cooperative use with a grinding machine (200). The grinding machine (200) comprises a grinding means (210) and a support means (220) for supporting a grinding jig (1) holding a blade (300) to be grinded. The grinding angle setting device (100) comprises a first surface (111) that is configured to be brought in contact with the support means (220), a second surface (121) that is configured to be brought in contact with the grinding means (210), and an indicating means (130) for indicating the grinding angle (a) that corresponds to the current position of the adjustable support means (220) in relation to the grinding means (210). There is further presented a grinding system and a method (400) of setting a grinding angle.
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
This disclosure generally relates to a grinding jig (1) for holding a blade (100) of a tool in a grinding machine (200), the grinding machine (200) comprising a grinding means (210) and a support means (220). The grinding jig (1) comprises a first and a second clamp portion (10, 20) that are movable with respect to one another to clamp the blade (100), and an elongate support portion (2) for supporting the grinding jig (1) onto the support means (220). The elongate support portion (2) comprises a first support leg (2a) carrying the first clamp portion (10) and a second support leg (2b) carrying the second clamp portion (20). The elongate support portion (2) extends along a longitudinal center axis Y of the grinding jig (1) and comprises a radial abutment surface (3) for abutment against the support means (220). The first and second support legs (2a, 2b) of the support portion (2) are fixed to one another at the radial abutment surface (3).
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
An axe jig for use when grinding an axe, the axe jig comprising a first and a second clamp portion to be arranged on opposite sides of an axe head of the axe and configured such that the axe jig is attachable to the axe head. The first clamp portion comprises a first support surface for positioning the axe head during grinding and the second clamp portion comprises a second support surface for positioning the axe head during grinding. A grinding system comprises the axe jig and a grinding machine.
This disclosure presents a grinding angle setting device (100) for cooperative use with a grinding machine (200). The grinding machine (200) comprises a grinding means (210) and a support means (220) for supporting a grinding jig (1) holding a blade (300) to be grinded. The grinding angle setting device (100) comprises a first surface (111) that is configured to be brought in contact with the support means (220), a second surface (121) that is configured to be brought in contact with the grinding means (210), and an indicating means (130) for indicating the grinding angle (a) that corresponds to the current position of the adjustable support means (220) in relation to the grinding means (210). There is further presented a grinding system and a method (400) of setting a grinding angle.
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
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).
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
This disclosure generally relates to a grinding jig (1) for holding a blade (100) of a tool in a grinding machine (200), the grinding machine (200) comprising a grinding means (210) and a support means (220). The grinding jig (1) comprises a first and a second clamp portion (10, 20) that are movable with respect to one another to clamp the blade (100), and an elongate support portion (2) for supporting the grinding jig (1) onto the support means (220). The elongate support portion (2) comprises a first support leg (2a) carrying the first clamp portion (10) and a second support leg (2b) carrying the second clamp portion (20). The elongate support portion (2) extends along a longitudinal center axis Y of the grinding jig (1) and comprises a radial abutment surface (3) for abutment against the support means (220). The first and second support legs (2a, 2b) of the support portion (2) are fixed to one another at the radial abutment surface (3).
B24B 3/36 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
Abrading machines; sharpening wheels [electric machines];
abrasive tools being parts of machines; abrading inserts for
use with machines; holding devices for machine tools;
machine tool holders; jigs for holding a component during
machining; sharpening wheels [parts of machines]. Sharpening instruments; sharpening stones; cutting,
drilling, grinding, sharpening and surface treatment hand
tools; wheels (sharpening -) [hand tools]. Tool boxes, not of metal; metal tool cabinets.
A grinding jig for holding a blade tool having an edge in a grinding machine. The grinding jig may have a first and a second clamp half arranged to hold between them at least a portion of a blade tool. An elongate support portion may support the grinding jig onto a support bar of a grinding machine. The elongate support portion may comprise a front end abutment surface and a rear end abutment surface. The front and rear end abutment surfaces may be spaced to receive a portion of a support bar such that the grinding jig may be moved back and forth relative to the support bar in a direction parallel with its longitudinal center axis.
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
B24D 15/08 - Outils à main ou autres dispositifs pour meuler, polir ou affûter, sans mouvement rotatif spécialement prévus pour affûter des arêtes coupantes des couteauxOutils à main ou autres dispositifs pour meuler, polir ou affûter, sans mouvement rotatif spécialement prévus pour affûter des arêtes coupantes des rasoirs
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.
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
Abrading machines; sharpening wheels being integral components of electric sharpening machines and grinding machines; abrasive tools being grinding wheels, grindstones, diamond wheels being part of power-operated grinding machines; holding devices for machine tools, namely, attachment being part of power-operated grinding machines; machine tool holders; power-operated jigs for holding a component during machining, namely, Jigs being part of power-operated grinding machines; sharpening wheels being integral parts of sharpening machines, grinding machines Sharpening instruments, namely, sharpening steels, sharpening rods and sharpening stones; sharpening stones; cutting, drilling, and sharpening hand-operated tools; Hand tools, namely, manually operated grinding wheels; Hand tools, namely, hones and bench stones for surface treatment; hand tools, namely, manually-operated sharpening wheels Tool boxes, not of metal; metal tool cabinets
13.
Support element for use in combination with a grinding apparatus for sharpening an edge tool
The present disclosure presents a grinding apparatus for sharpening an edge tool. The grinding apparatus may comprise a grinding apparatus casing; a cylindrical grindstone and a support element. The cylindrical grindstone is removably attachable to the grinding apparatus casing. The support element is also removably attachable to the grinding apparatus casing for supporting the edge tool to be sharpened during the grinding operation. The support element includes an elongated member, which may be embodied as a cylindrical support bar. The cylindrical support bar may be configured to extend in a direction which is perpendicular to the rotation axis of the cylindrical grindstone, during operation, in such way that a grinding operation is enabled where the edge tool to be sharpened can be sharpened by means of the side surface facing outwardly from the grinding apparatus casing during the grinding operation.
A device or tool setter has the purpose of setting the position of a support bar, adjustably connected to a grinding machine, in relation to a rotatable grindstone of the machine for obtaining a desired edge angle of a tool supported for grinding by the support bar. The device is provided with discs for defining two contact points with the grindstone and a hole for connection to the support bar.
A grinding machine comprising a housing having a base for supporting the grinding machine, a shaft for holding a grindstone, a motor for rotating the shaft and a trough holder for holding a trough for grinding liquid, the through holder being arranged below the shaft, wherein the trough holder is movable in vertical direction between the base of the housing and the shaft for holding a grindstone and that the grinding machine comprises a lifting/lowering arrangement for moving the trough holder in said vertical direction.
B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
the grinding liquid trough arrangement comprises at least one magnetic element which is configured to be detachable attached to an external side of the trough wall by means of magnetic attraction between the magnetic element and the metal element.
B24B 55/03 - Équipement pour refroidir les surfaces abrasives, p. ex. dispositifs d'alimentation en agent de refroidissement conçus comme équipement complet d'alimentation en agent de refroidissement ou de clarification de celui-ci
B24B 3/36 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes
17.
A JIG DEVICE FOR A GRINDING MACHINE AND A GRINDING MACHINE COMPRISING THE JIG DEVICE
A grinding machine (30) has a rotatable grindstone (31) and a support structure (32). A jig device (10) is provided for bringing a knife blade (20) to be sharpened into controlled engagement with the grindstone (31). A jig arm (11) of the jig device (10) is provided with attachment means (13) for attachment to the support structure (32) in a proper position for the grinding of the knife blade (20). The jig device (10) also comprises a resilient clamp (12) for receiving and fixing the knife blade (20) in the clamp (12), in operation.
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
A grinding jig for holding an edged tool in a grinding machine. The grinding jig comprises a base having a plane support surface for supporting a section of the face of an edged tool. The grinding jig further comprises a clamping means. The clamping means is arranged to clamp a section of the face of an edged tool against the flat support surface. A first and a second support leg extend from opposite ends of the base. Each support leg comprises an opening adapted to slidably and rotationally receive a grinding jig support bar of a grinding machine. In embodiments described herein one support leg is pivotally attached to the base around an axis parallel with the extension of the plane support surface. The grinding jig further comprises a first adjustable stop means for adjustably limiting the pivotal movement of the support leg in a first direction. The grinding jig further comprises a second adjustable stop means for adjustably limiting the pivotal movement of the support leg in a second direction.
The present invention relates to the field of grinding machines. In one of its embodiments, this disclosure presents a grinding machine casing (30) for a grinding machine (100). The grinding machine casing (30) comprises a first casing part (10), which is mounted to a second casing part (20). The first casing part (10) is provided with a set of brackets. Each bracket of a set of brackets comprises a hole which is adapted to receive a cylindrical end of a support bar (60) such that the support bar (60) can be releasably connected to the first casing part (10). Still further, one bracket in each set of brackets comprises a hole, the cross-section of which is non-circular.
A grinding machine has a rotatable grindstone (1) and a support (12), which is generally parallel to an axis of the grindstone. Jig means (1-8) are provided for bringing a knife blade (15) to be sharpened into controlled engagement with the grindstone (1). A jig arm (1) is provided with attachment means (2, 3) for its fixed attachment to the support (12) in a proper position for the sharpening of the knife blade (15) and—at a distance from the attachment means—with resilient holding means (1′) for the knife blade (15).
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
Abrading machines; Sharpening wheels [electric machines]; Abrasive tools being parts of machines; Abrading inserts for use with machines; Holding devices for machine tools; Machine tool holders; Jigs for holding a component during machining; Sharpening wheels [parts of machines]. Sharpening instruments; Sharpening stones; Cutting, drilling, grinding, sharpening and surface treatment hand tools; Wheels (Sharpening -) [hand tools]. Tool boxes, not of metal; Metal tool cabinets.
A knife jig assembly (1, 3) for use in sharpening a knife (8) in a grinding machine (16) comprises a conventional knife jig (1) with a clamp (2) for clamping and holding an object. It also comprises a knife holder (3) with means (5, 10) for holding the knife (8) and with a flat rod (4) to be clamped by the clamp (2) of the knife jig (1).
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
B24B 3/54 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des lames coupantes des couteaux à main ou couteaux de table
A device for sharpening a twist drill point by means of a rotating grindstone (12) in a grinding machine comprises a base plate (14) lockably articulated around an axis parallel with the axis of the grindstone (12), a drill holder (16) for releasably holding a twist drill (1) to be sharpened, and a guide member (15). The guide member has a back plate (21) and a front plate (22), lockably rotatable in relation to each other. The back plate (21) is connected to the base plate (14) for movements in the direction of the grindstone axis, and the front plate (22) has guide means (28, 29) for slidably guiding the drill holder (16) in the general direction towards and away from the grindstone (12).
B24B 3/26 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des forets de la pointe des forets hélicoïdaux
A device or tool setter has the purpose of setting the position of a support bar, adjustably connected to a grinding machine, in relation to a rotatable grindstone of the machine for obtaining a desired edge angle of a tool supported for grinding by the support bar. The device is provided with discs for defining two contact points with the grindstone and a hole for connection to the support bar.
A device for sharpening a twist drill pointby means of a rotating grindstone (12) in a grinding machine comprises a base plate (14) lockably articulated around an axis parallel with the axis of the grindstone (12), a drill holder (16) for releasably holding a twist drill (1) to be sharpened, and a guide member (15). The guide member has a back plate (21) and a front plate (22), lockably rotatable in relation to each other. The back plate (21) is connected to the base plate (14) for movements in the direction of the grindstone axis, and the front plate (22) has guide means (28, 29) for slidably guiding the drill holder (16) in the general direction towards and away from the grindstone (12).
B24B 3/24 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des forets
B24B 3/26 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des forets de la pointe des forets hélicoïdaux
