摘要:
A rivet setting device (100) for setting a self-tapping rivet in a work piece includes a rotatable head (112) for rotating a self-tapping rivet to form a hole in the work piece, and a shank retracting assembly (114) for retracting the shank to compress and spread the hollow body of the self-tapping rivet, allowing the head of the self-tapping rivet to detach from the shank upon application of a predetermined tensile force. The rotatable head (112) comprises a clutch having a body (116) enclosing a plurality of bearings (118) circumferentially located around the shank, for gripping the shank. The clutch body (116) is formed with a plurality of tapered channels (120) for urging the bearings (120) into engagement with the shank upon rotation of the clutch.
摘要:
The invention relates to a blind rivet, a rivet pin (2), a holding device, a method for producing a blind rivet and a method for creating a riveted joint which enables a permanent joint to be produced between several workpieces in one working cycle.
摘要:
Nietsetzgerät, mit einem elektrisch betriebenen Antriebsmotor, der eine Motorwelle zum Antreiben einer ein Getriebe zum Übersetzen der Rotationsbewegung der Motorwelle in eine Linearbewegung konstanter Übersetzung aufweisenden Nietsetzeinrichtung des Nietsetzgerätes aufweist. Um die Stromaufnahme eines derartigen Nietsetzgerätes zu reduzieren, ist erfindungsgemäß wenigstens ein Schwungrad vorgesehen, das über eine Kupplung lösbar mit der Motorwelle verbindbar ist.
摘要:
The invention relates i.a. to a tool for drawing blind rivets, especially self-drilling ones, provided with upsetting pins. The tool is intented to be attached to the driving axle (2) of a hand tool (1) and comprises a nozzle (8) with a through hole (9) of such a design that a blind rivet inserted therein is turned along when the driving axle (2) is rotated in one direction, and that a drawing device (10, 12) draws off the upsetting pin of the rivet when the driving axle (2) is rotated in an opposite direction.
摘要:
A rivet nut electric tool comprises an outer cover (37), a clutch control system, a gear transmission system, a travel control system and a screw-rod nut assembly. The clutch control system, the gear transmission system, the travel control system and the screw-rod nut assembly are arranged in the outer cover (37). The clutch control system is cooperated with the gear transmission system to be on and off and transmit. The travel control system precisely controls the travel. Signals can be provided and the nut is riveted by the moving of a screw-rod (7). The gear clutch assembly drives a hexagonal connecting rod (6) to finish rivet nut screwing-in and screwing-out. Three sensors (39) are connected with a circuit board (25) by control lines. The clutch control system is cooperated with the three sensors (39) to work. A trigger (34) is arranged on the outer cover (37). The rivet nut electric tool with these structures has the advantages of that the power is high and rivet nuts with different specifications can be riveted. The circuit board controls precisely the clutch control system, the gear transmission system and the travel control system to make sure that the rivet nuts are reliably installed in place to be riveted. Furthermore, the travel and the electric quantity are visible, and the operation is convenient.
摘要:
Universal simplified riveter, characterized by a telescopic carcass comprised of two parts sliding between each other which are superposed in order to be installed on any model, trademark and shape of reversible drilling machine, and they extend to cover the rotary portion of the drilling machine and thereby protecting the hand of the operator when holding the riveter on the anatomical anti-sliding external part thereof. Two options of embodiments provide for two shapes for mounting on the drilling machine: in the bit holder as a bit or on the bit, without removing the latter.
摘要:
Nietsetzgerät, mit einem elektrisch betriebenen Antriebsmotor, der eine Motorwelle zum Antreiben einer ein Getriebe zum Übersetzen der Rotationsbewegung der Motorwelle in eine Linearbewegung konstanter Übersetzung aufweisenden Nietsetzeinrichtung des Nietsetzgerätes aufweist. Um die Stromaufnahme eines derartigen Nietsetzgerätes zu reduzieren, ist erfindungsgemäß wenigstens ein Schwungrad vorgesehen, das über eine Kupplung lösbar mit der Motorwelle verbindbar ist.
摘要:
The present invention concerns a self-cutting blind rivet/expansion rivet without draw nails in the core of the rivet, a method for blind riveting/expansion and an apparatus for performing the method, together with a function for expansion by a combination of these within the same process. There is described a blind rivet (100)/expansion rivet (300) which comprises a head (101) with an engagement body (102) for co-operation with a complementary screw nose on a mounting tool, a self-drilling tip (103) in the outer end of the rivet and an axial hole (104) which at least over part of its length is provided with a conical section for attachment from the tool for mounting the rivet, and in addition a mountable head (fig. 3A) for expansion/riveting which is equipped with a clamping sleeve (303). A self-drilling blind rivet system comprises a tool for placing and expanding the rivet in the same process, where the tool's nose head increases the area of application within a number of fastening systems. Riveting/expansion or a combination of these takes place with the same nose head. The tool's operating is the same as that described for a self-drilling blind rivet, but with a clamping sleeve/drawing rod mounted, the area of application for fastening systems will have a wide scope.
摘要:
Das Verbinden von Bauteilen (7, 8) mittels Befestigungselementen aus Stauchhülse (1) und Zugdorn (2) erfolgt derart, dass das Befestigungselement mittels eines pulverkraftbetriebenen Setzgerätes durch die Bauteile (7, 8) hindurchgetrieben wird. Der Zugdorn (2) weist hierzu einen Kopf (6) auf, der eine für das Durchstanzen geeignete Form aufweist. Nach dem Hindurchstanzen wird die Stauchhülse (1) durch Zurückziehen des Zugdorns (2) an der Rückseite der Bauteile (7, 8) aufgeweitet.