摘要:
A sharpening apparatus (16) for a blade-like cutting implement. The sharpening apparatus has an elongate body (18) and a cutting edge extending widthwise across one end of the body (11) at a predetermined angle relative to the longitudinal axis of the body (11). The cutting edge is formed by an inclined face formed on one side face of the body. The apparatus includes a cradle (26) for holding a blade-like implement to be sharpened and a mounting body for mounting the cradle (26) relative to a grinding surface. The cradle is mounted on a pair of guide rails (22, 24) for movement along a rectilinear path, the cradle including first and second rail followers slidably connected to a first and second of the guide rails respectively. The cradle (26) includes a seat for locating the blade-like implement at a reselected reference position on the cradle (26) such that the cutting edge of the implement to be sharpened is located parallel to said rectilinear path. The first rail and/or the first rail follower is adjustably mounted to enable the lateral position of the rectilinear path to be adjusted.
摘要:
Le gabarit porte-outil pour machine à rectifier comprend un porte-outil (29) monté sur un quadrilatère articulé en parallélogramme comportant des tiges tournantes inférieures (19) légèrement inclinées de sorte que, lorsque le porte-outil (29) est amené à basculer selon un mouvement de va-et-vient devant la face (31) d'une meule sous l'action d'un bras de mise en mouvement alternatif (53), la pression de rectification soit supérieure au centre du mouvement de bascule.
摘要:
Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). The control surfaces are the outer surfaces of two rotating feeler probes (30, 31).
摘要:
Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). The control surfaces are the outer surfaces of two rotating feeler probes (30, 31).
摘要:
Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). The control surfaces are the outer surfaces of two rotating feeler probes (30, 31).
摘要:
Ein Gerät und ein Verfahren für ein automatisiertes Honen langgestreckter, geradkantiger Schneidmesser, wie beispielsweise solcher, die in der Druck- und Bindeindustrie zum Trimmen von Büchern oder Skripten, und dergleichen, verwendet werden, wird angegeben, wobei ein geschärftes Messer (26), das auf einer anderen Ausrüstung geschliffen worden ist, danach unter einem vorbestimmten Winkel unter einem bewegbaren Messerhalterträger (22) des Geräts davon ausgerichtet und gesichert wird, wobei der Träger dann so zyklisch bewegt wird, um sich longitudinal zu verschieben, so daß die Messerkante dadurch in sequentiellem Eingriff mit progressiv feinen, abrasiven Oberflächen eines longitudinalen Felds aus zusammenwirkenden oberen und unteren, orbital angetriebenen Honköpfen (30,32) gebracht wird, wodurch bei einem einzelnen, hin- und herbewegten Durchgang dort hindurch das Messer effizient zu einer glatten, scharfen Schneidkante endbearbeitet wird. In einer alternativen Ausführungsform des Geräts und des Verfahrens davon werden die Honköpfe, die longitudinal hin- und herbewegt werden, während das Messer gehont werden soll, auf einem stationären Messerhalterträger gehalten.
摘要:
Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). The control surfaces are the outer surfaces of two rotating feeler probes (30, 31).
摘要:
Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). The control surfaces are the outer surfaces of two rotating feeler probes (30, 31).