摘要:
Die Erfindung betrifft eine Vorrichtung zum Fertigen von Flachschlüsseln mit einer mindestens eine Spannbackenanordnung (4, 5) zur Halterung eines Schlüsselrohlings (1) aufweisenden, gegenüber dem Maschinengestell (2) verlagerbaren Spanneinrichtung (3) und einer Antriebseinrichtung (6) mit einem Spannfutter (7) zur Aufnahme eines Profilfräsers (8), insbesondere Schaft- oder Scheibenfräsers zur Breitseitenprofilierung des Schlüsselrohlings (1). Um Schlüssel in großer Vielfalt und verschiedene Profilvarianten herzustellen, wird vorgeschlagen, dass die Vorrichtung ein mindestens drei CNC-gesteuerte Achsen aufweisendes Bearbeitungszentrum ist, in dem sowohl die Breitseitenprofilierung als auch die durch schlüsselbrustseitige Einschnitte oder Bohrmulden in die Schlüsselbreitseite verkörperte Schließindividualisierung gefertigt wird. Die Erfindung betrifft darüber hinaus ein Verfahren zur Herstellung von Flachschlüsseln mit einer derartigen Vorrichtung.
摘要:
A clamp for key duplicating machines includes a support, a pin emerging therefrom with a threaded upper end engagable by a knob, the support base having a pair of upper parallel projections on opposite sides of the pin, a lower jaw of square plan, positioned on the support and having a central hole rotatably engaged by the pin, with four grooves in its lower surface parallel to the jaw sides and engagable in pairs with the projections, an upper jaw of square plan, having a central hole rotatably engaged by the pin and cooperating with the lower jaw to clamp a key, wherein the pair of projections are shaped as parallel cylindrical pegs emerging from the upper surface of the support. When the clamp is active, its lower jaw rests only by two grooves on the two projections, otherwise the lower surface is spaced from the support upper surface.
摘要:
A key clamping device includes a first key clamp, a second key clamp and a rotational device connected to the first and second key clamps. The rotational device may facilitate rotation of the first and second key clamps.
摘要:
An improved clamp for a key duplicating machine comprising a threaded vertical pin (6, 8) rigid with a carriage (2) and engaged in two jaws (10, 12) retained by a knob (14), Wherein, on a flat jaw face, a counteracting member (22) is comprised the distance of which from the jaw hole axis can be adjusted while always maintaining the jaw contacting surface parallel to itself.
摘要:
An improved clamp (2) for an electronic key duplicating machine, characterised by comprising: - a first structure (4) for gripping the tip of a key (8) by a self-centring gripper (16) intended to immobilize the tip (6) of said key, - a second structure (10) for gripping a portion of the key shank (12) by immobilization elements (28, 30) intended to come into contact with said portion of the shank (12) of the key (8) and engage it by friction, - said first structure (4) and second structure (10) being aligned and mutually spaced apart along the axis (14) along which the key (8) to be clamped extends, and being associated with means (48, 50, 52, 54, 56) for its rotation about said axis and its immobilization in the desired angular position.
摘要:
An improved clamp (2) for an electronic key duplicating machine, characterised by comprising: - a first structure (4) for gripping the tip of a key (8) by a self-centring gripper (16) intended to immobilize the tip (6) of said key, - a second structure (10) for gripping a portion of the key shank (12) by immobilization elements (28, 30) intended to come into contact with said portion of the shank (12) of the key (8) and engage it by friction, - said first structure (4) and second structure (10) being aligned and mutually spaced apart along the axis (14) along which the key (8) to be clamped extends, and being associated with means (48, 50, 52, 54, 56) for its rotation about said axis and its immobilization in the desired angular position.
摘要:
Clamp for key cutting machines, of the type comprising a pair of jaws (6, 10) mounted on a single pin (2) fixed to the machine structure and associated with a knob (22) screwable on a threaded portion of said pin (2) and acting in the sense of causing said jaws to forcedly approach each other, against the elastic reaction of a spring (14) tending to repel them, and to retain a key positioned between them, characterised by comprising a friction type overload clutch (18, 20, 30) interposed between said knob (22) and said pin (2).
摘要:
The machine comprises a milling cutter (9) of the so-called cup type whereto a manually movable bracket (29) is articulated. The bracket (29) has journalled thereon a stand (35) having the reference key (52) clamps (42,43;44,45) mounted thereon and the clamps (42,43:44,45) for the key blank (53) to be milled. The keys (52,53) lay in two respective parallel planes extending perpendicularly to the bracket (29) articulation axis and containing the cutter (9) rotation axis and the contact point of a feeler (11) arranged to sense the reference key (52) profile, respectively.