EP0004930A1 - Crimping machine and method for driving the working device of said machine - Google Patents

Crimping machine and method for driving the working device of said machine Download PDF

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Publication number
EP0004930A1
EP0004930A1 EP79101087A EP79101087A EP0004930A1 EP 0004930 A1 EP0004930 A1 EP 0004930A1 EP 79101087 A EP79101087 A EP 79101087A EP 79101087 A EP79101087 A EP 79101087A EP 0004930 A1 EP0004930 A1 EP 0004930A1
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EP
European Patent Office
Prior art keywords
lever
toggle
housing
arms
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP79101087A
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German (de)
French (fr)
Inventor
Rudolf Reinertz
Reinhold Haberer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grote and Hartmann GmbH and Co KG
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Grote and Hartmann GmbH and Co KG
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Publication date
Application filed by Grote and Hartmann GmbH and Co KG filed Critical Grote and Hartmann GmbH and Co KG
Publication of EP0004930A1 publication Critical patent/EP0004930A1/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/08—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by fluid-pressure means

Definitions

  • the invention relates to a crimping machine for crimping electrical connectors, consisting of a machine housing, a drive system mounted in the housing and a working device connected thereto.
  • the invention further relates to a method for driving the working device of a crimping machine.
  • Such machines are used for crimping electrical connectors from sheet metal stampings to electrical lines.
  • the drive system of the machines of known design is complicated, operates relatively slowly and does not ensure a sufficiently precise setting and compliance with the crimp height.
  • the latter is particularly difficult because, after reaching the crimp height, the direction of movement of the tools must be redirected, which is usually done by reversing the type of the tool propellant is reached.
  • the reversal exactly at the time the crimp height is reached is difficult to implement and is always problematic when the crimp height has to be adjusted frequently. For this reason, attempts have already been made to control the crimp height via the crimping force and a type of overload protection has been used for this.
  • Such known systems require considerable effort.
  • the object of the invention is to provide a crimping machine with a simple, fast-working drive system which works independently of the desired crimp height and does not require a reversal during a working stroke of the tools.
  • a crimping machine of the type described at the outset which is characterized in that the drive system has a drive means in conjunction with a toggle lever and a work transmission lever.
  • the drive means are connected to the toggle joint axis and the long toggle arm is connected to a lever arm of the two-armed work transmission lever, the drive means, the short toggle arm and the axis of rotation of the work lever being rotatably supported in the housing and the working device to the other lever arm of the work transmission lever connected is.
  • the method according to the invention for driving the working device of a crimping machine is characterized in that, in order to carry out a working stroke consisting of a downward and upward stroke of the working device of the crimping machine, the extended position of a toggle lever mounted with one arm in the housing and connected to the working device with other arms is passed through once , wherein the drive means acts on the toggle joint axis.
  • the new crimping machine essentially consists of the housing 1, the drive means 2, the toggle lever 3, the work transmission lever 4 and the working device 5.
  • the toggle lever 3 is lying in the example shown arranged and symmetrical and fork-shaped (Fig. 2). It preferably has the two short outside lever arms 6 and the two inside long lever arms 7, which are connected to each other via the toggle joint axis 8.
  • Fig. 2 arranged and symmetrical and fork-shaped
  • Fig. 2 preferably has the two short outside lever arms 6 and the two inside long lever arms 7, which are connected to each other via the toggle joint axis 8.
  • other known toggle lever embodiments can also be used.
  • the toggle arms 6 are rotatably supported at the ends on a pivot axis 9, which in turn is supported on both sides in the housing 1.
  • the toggle lever arms 7 are connected to one another at the end via an axis of rotation 10.
  • the drive means 2 engages rotatably mounted on the articulation axis 8. It consists of the piston cylinder arrangement 1 - 1, which is mounted essentially vertically in the housing 1, the cylinder 12 of which is rotatably supported at the end in a bridge 13 with the axis 14 and extends through the housing 1 in the opening 15.
  • the downwardly extendable piston carries a piston rod 16, on the end of which the piston head 17 is arranged.
  • the piston head 17 is rotatably seated on the articulated axis 8 between the two long toggle lever arms 7.
  • the drive means 2 acts approximately vertically on the toggle joint axis 8.
  • the movement and power of the drive means is from the knee lever system 3 transformed and transferred to the work transfer lever 4.
  • This is essentially triangular in side view and has a central recess 18.
  • the triangular design is particularly advantageous because the lever thus requires little space in the housing and the lever arms do not experience any deflections during power transmission.
  • the work transfer lever 4 consists of two triangular, preferably isosceles lever side parts 20 connected to one another via spacers 19 in a bridge-like manner, each side part 20 having an approximately vertical support arm 21 and an approximately horizontal support arm 22, the free end regions of which are connected to a tension arm 23.
  • the piston-cylinder arrangement 11 is guided between the side parts 20 by the two support arms 22 and the two pull arms 23.
  • the work transmission lever 4 With the lever axis of rotation 24, the work transmission lever 4 is rotatably supported in the housing 1.
  • an upper connecting rod head 26 with a connecting rod 27 and a lower connecting rod head 28 is mounted between the arms on the connecting rod axis 25 as a known working device, the connecting rod head 28 is rotatably connected in the axis 29 to a plunger 30 which is guided in a manner known per se in a rail guide 31 fastened to the housing 1.
  • the support arms 21 are rotatably seated on the axis of rotation 10 and accommodate the long lever arms 7 of the toggle lever system between them.
  • Spacers 32 only serve to bridge gaps in the area of the acne.
  • the toggle lever 3 When the piston of the piston cylinder arrangement 11 extends, the toggle lever 3 reaches an extended position. The maximum force is transmitted via the work transmission lever 4 and via this to the working device 5.
  • Other known drive means can of course also be used for the drive.
  • the extended position the downward stroke of the drive device 5 is ended.
  • the crimp height is preset, for example, with a screw adjustment on the working device (not shown).
  • the toggle lever 3 When the piston is extended further to the bottom dead center, the toggle lever 3 is pushed down, whereby the working device 5 is pulled up into its starting position. It is thus available for a further working stroke, which is carried out by moving the piston back to the top dead center.

Abstract

The invention relates to a crimping machine for crimping electrical connectors, consisting of a machine housing (1), a drive system supported in the housing and an operating device (5) connected thereto, the drive system having a means of driving (2) in connection with a bell crank (3) and an operating transmission lever (4). It is further significant that the means of driving (2) is connected to the bell crank hinge axis (8) and the long arm of the bell crank (7) is connected to a lever arm (21) of the two-arm operating transmission lever (4), the means of driving (2), the short arm of the bell crank (6) and the axis of rotation (24) of the operating transmission lever (4) being supported in a rotatable manner in the housing (1) and the operating device (5) being connected to the other lever arm (22) of the operating transmission lever (4). <IMAGE>

Description

Die Erfindung betrifft eine Crimpmaschine zum Crimpen elektrischer Verbinder, bestehend aus einem Maschinengehäuse, einem im Gehäuse gelagerten Antriebssystem und einer damit verbundenen Arbeitsvorrichtung. Die Erfindung betrifft ferner ein Verfahren zum Antreiben der Arbeitsvorrichtung einer Crimpmaschine.The invention relates to a crimping machine for crimping electrical connectors, consisting of a machine housing, a drive system mounted in the housing and a working device connected thereto. The invention further relates to a method for driving the working device of a crimping machine.

Derartige Maschinen werden zum Crimpen elektrischer Verbinder aus Blechstanzteilen an elektrische Leitungen verwendet. Das Antriebssystem der Maschinen bekannter Bauart ist kompliziert aufgebaut, arbeitet relativ langsam und gewährleistet keine ausreichend genaue Einstellung und Einhaltung der Crimphöhe. Letzteres ist insbesondere deshalb schwierig, weil nach Erreichen der Crimphöhe eine Umlenkung der Bewegungsrichtung der Werkzeuge erfolgen muß, was in der Regel durch Umsteuerung der Antriebsmittel erreicht wird. Die Umsteuerung genau zum Zeitpunkt des Erreichens der Crimphöhe ist nur schwer realisierbar und immer dann problematisch, wenn die Crimphöhe häufig verstellt werden muß. Man hat deshalb schon versucht, die Crimphöhe über die Crimpkraft zu steuern und dazu eine Art Überlastsicherung verwendet. Derartige bekannte Anlagen erfordern jedoch einen erheblichen Aufwand.Such machines are used for crimping electrical connectors from sheet metal stampings to electrical lines. The drive system of the machines of known design is complicated, operates relatively slowly and does not ensure a sufficiently precise setting and compliance with the crimp height. The latter is particularly difficult because, after reaching the crimp height, the direction of movement of the tools must be redirected, which is usually done by reversing the type of the tool propellant is reached. The reversal exactly at the time the crimp height is reached is difficult to implement and is always problematic when the crimp height has to be adjusted frequently. For this reason, attempts have already been made to control the crimp height via the crimping force and a type of overload protection has been used for this. Such known systems, however, require considerable effort.

Aufgabe der Erfindung ist, eine Crimpmaschine mit einem einfachen, schnell arbeitenden Antriebssystem zu schaffen, das unabhängig von der gewünschten Crimphöhe arbeitet und kein Umsteuern während eines Arbeitshubs der Werkzeuge erfordert.The object of the invention is to provide a crimping machine with a simple, fast-working drive system which works independently of the desired crimp height and does not require a reversal during a working stroke of the tools.

Diese Aufgabe wird erfindungsgemäß durch eine Crimpmaschine der eingangs beschriebenen Art gelöst, die sich dadurch auszeichnet, daß das Antriebssystem ein Antriebsmittel in Verbindung mit einem Kniehebel und einem Arbeitsübertragungshebel aufweist. Nach einer bevorzugten Ausführungsform der Erfindung sind das Antriebsmittel mit der Kniehebelgelenkachse und der lange Kniehebelarm mit einem Hebelarm des zweiarmigen Arbeitsübertragungshebels verbunden, wobei sich das Antriebsmittel,der kurze Kniehebelarm und die Drehachse des Arbeitshebels drehbar im Gehäuse abstützen und mit dem anderen Hebelarm des Arbeitsübertragungshebels die Arbeitsvorrichtung verbunden ist. Weitere erfindungswesentliche Merkmale sind Gegenstand der Unteransprüche 2 bis 9.This object is achieved according to the invention by a crimping machine of the type described at the outset, which is characterized in that the drive system has a drive means in conjunction with a toggle lever and a work transmission lever. According to a preferred embodiment of the invention, the drive means are connected to the toggle joint axis and the long toggle arm is connected to a lever arm of the two-armed work transmission lever, the drive means, the short toggle arm and the axis of rotation of the work lever being rotatably supported in the housing and the working device to the other lever arm of the work transmission lever connected is. Further features essential to the invention are the subject of dependent claims 2 to 9.

Das erfindungsgemäße Verfahren zum Antreiben der Arbeitsvorrichtung einer Crimpmaschine zeichnet sich dadurch aus, daß zur Durchführung eines Arbeitshubes, bestehend aus einem Ab- und Aufwärtshub der Arbeitsvorrichtung der Crimpmaschine, die gestreckte Lage eines im Gehäuse einarmig gelagerten sowie anderarmig mit der Arbeitsvorrichtung verbundenen Kniehebels einmal durchfahren wird, wobei das Antriebsmittel auf die Kniehebelgelenkachse wirkt.The method according to the invention for driving the working device of a crimping machine is characterized in that, in order to carry out a working stroke consisting of a downward and upward stroke of the working device of the crimping machine, the extended position of a toggle lever mounted with one arm in the housing and connected to the working device with other arms is passed through once , wherein the drive means acts on the toggle joint axis.

Anhand der Zeichnung wird die Erfindung beispielhaft näher erläutert. Es zeigen:

  • Fig. 1 einen Einblick in das Maschinengehäuse,
  • Fig. 2 einen Schnitt entlang der Linie II-II in Fig. 1,
  • Fig. 3 eine Rückansicht des Arbeitsübertragungshebels.
The invention is explained in more detail by way of example with reference to the drawing. Show it:
  • 1 shows an insight into the machine housing,
  • 2 shows a section along the line II-II in FIG. 1,
  • Fig. 3 is a rear view of the work transfer lever.

Die neue Crimpmaschine besteht im wesentlichen aus dem Gehäuse 1, dem Antriebsmittel 2, dem Kniehebel 3 , dem Arbeitsübertragungshebel 4 und der Arbeitsvorrichtung 5.The new crimping machine essentially consists of the housing 1, the drive means 2, the toggle lever 3, the work transmission lever 4 and the working device 5.

Der Kniehebel 3 ist im dargestellten Beispiel liegend angeordnet sowie symmetrisch und gabelförmig ausgeführt (Fig. 2). Er weist vorzugsweise die beiden kurzen außen liegenden Hebelarme 6 und die beiden innen liegenden langen Hebelarme 7 auf, die über die Kniehebelgelenkachse 8 miteinander verbunden sind. Selbstverständlich können auch andere bekannte Kniehebelausführungsformen verwendet werden.The toggle lever 3 is lying in the example shown arranged and symmetrical and fork-shaped (Fig. 2). It preferably has the two short outside lever arms 6 and the two inside long lever arms 7, which are connected to each other via the toggle joint axis 8. Of course, other known toggle lever embodiments can also be used.

Die Kniehebelarme 6 lagern endseitig drehbar auf einer Schwenkachse 9, die ihrerseits beidseitig im Gehäuse 1 lagert. Die Kniehebelarme 7 sind endseitig über eine Drehachse 10 miteinander verbunden.The toggle arms 6 are rotatably supported at the ends on a pivot axis 9, which in turn is supported on both sides in the housing 1. The toggle lever arms 7 are connected to one another at the end via an axis of rotation 10.

Zwischen den beiden langen Kniehebelarmen 7 greift an der Gelenkachse 8 drehbar gelagert das Antriebsmittel 2 an. Es besteht aus der im wesentlichen vertikal im Gehäuse 1 lagernden Kolbenzylinderanordnung 1-1, deren Zylinder 12 endseitig in einer Brücke 13 mit der Achse 14 drehbar lagert und das Gehäuse 1 in der Öffnung 15 durchgreift. Der nach unten ausfahrbare Kolben trägt eine Kolbenstange 16, an der endseitig der Kolbenkopf 17 angeordnet ist. Der Kolbenkopf 17 sitzt drehbar auf der Gelenkachse 8 zwischen den beiden langen Kniehebelarmen 7. Insofern wirkt das Antriebsmittel 2 etwa vertikal auf die Kniehebelgelenkachse 8.Between the two long toggle arms 7, the drive means 2 engages rotatably mounted on the articulation axis 8. It consists of the piston cylinder arrangement 1 - 1, which is mounted essentially vertically in the housing 1, the cylinder 12 of which is rotatably supported at the end in a bridge 13 with the axis 14 and extends through the housing 1 in the opening 15. The downwardly extendable piston carries a piston rod 16, on the end of which the piston head 17 is arranged. The piston head 17 is rotatably seated on the articulated axis 8 between the two long toggle lever arms 7. In this respect, the drive means 2 acts approximately vertically on the toggle joint axis 8.

Die Bewegung und Kraft der Antriebsmittel wird vom Kniehebelsystem 3 transformiert und auf den Arbeitsübertragungshebel 4 übertragen. Dieser ist in der Seitenansicht im wesentlichen dreieckförmig ausgebildet und weist eine mittige Ausnehmung 18 auf. Die dreieckförmige Ausbildung ist besonders vorteilhaft, weil der Hebel dadurch im Gehäuse wenig Raum erfordert und die Hebelarme bei der Kraftübertragung keine Durchbiegungen erfahren. Der Arbeitsübertragungshebel 4 besteht aus zwei über Distanzstücke 19 brückenartig miteinander verbundenen, gleich ausgebildeten dreieckförmigen, vorzugsweise gleichschenkligen Hebelseitenteilen 20, wobei jedes Seitenteil 20 einen etwa vertikalen Stützarm 21 und einen etwa horizontalen Stützarm 22 aufweist, deren freie Endbereiche mit einem Zugarm 23 verbunden sind. Zwischen den Seitenteilen 20 wird durch die beiden Stützarme 22 und die beiden Zugarme 23 die Kolbenzylinderanordnung 11 geführt.The movement and power of the drive means is from the knee lever system 3 transformed and transferred to the work transfer lever 4. This is essentially triangular in side view and has a central recess 18. The triangular design is particularly advantageous because the lever thus requires little space in the housing and the lever arms do not experience any deflections during power transmission. The work transfer lever 4 consists of two triangular, preferably isosceles lever side parts 20 connected to one another via spacers 19 in a bridge-like manner, each side part 20 having an approximately vertical support arm 21 and an approximately horizontal support arm 22, the free end regions of which are connected to a tension arm 23. The piston-cylinder arrangement 11 is guided between the side parts 20 by the two support arms 22 and the two pull arms 23.

Mit der Hebeldrehachse 24 lagert der Arbeitsübertragungshebel 4 drehbar im Gehäuse 1. Im freien Endbereich der Stützarme 22 ist zwischen den Armen auf der Pleuelachse 25 als an sich bekannte Arbeitsvorrichtung ein oberer Pleuelkopf 26 mit einer Pleuelstange 27 und einem unteren Pleuelkopf 28 gelagert, wobei der Pleuelkopf 28 drehbar in der Achse 29 mit einem Stößel 30 verbunden ist, der in an sich bekannter Weise in einer am Gehäuse 1 befestigten Schienenführung 31 geführt wird.With the lever axis of rotation 24, the work transmission lever 4 is rotatably supported in the housing 1. In the free end region of the support arms 22, an upper connecting rod head 26 with a connecting rod 27 and a lower connecting rod head 28 is mounted between the arms on the connecting rod axis 25 as a known working device, the connecting rod head 28 is rotatably connected in the axis 29 to a plunger 30 which is guided in a manner known per se in a rail guide 31 fastened to the housing 1.

Im unteren Endbereich sitzen die Stützarme 21 drehbar auf der Drehachse 10 und nehmen zwischen sich die langen Hebelarme 7 des Kniehebelsystems auf. Distanzstücke 32 dienen lediglich zur Überbrückung von Zwischenräumen im Bereich der Acnsen.In the lower end region, the support arms 21 are rotatably seated on the axis of rotation 10 and accommodate the long lever arms 7 of the toggle lever system between them. Spacers 32 only serve to bridge gaps in the area of the acne.

Die Antriebsweise der neuen Vorrichtung ist sehr effektiv. Beim Ausfahren des Kolbens der Kolbenzylinderanordnung 11 erreicht der Kniehebel 3 eine gestreckte Lage. Dabei wird die maximale Kraft über den Arbeitsübertragungshebel 4 und über diesen auf die Arbeitsvorrichtung 5 übertragen. Selbstverständlich können zum Antrieb auch andere bekannte Antriebsmittel verwendet werden. In der gestreckten Lage ist der Abwärtshub der Antriebsvorrichtung 5 beendet. Die Crimphöhe wird dabei - wie bekannt - beispielsweise mit einer Schraubverstellung an der Arbeitsvorrichtung voreingestellt (nicht dargestellt). Beim weiteren Ausfahren des Kolbens bis zum unteren Totpunkt wird der Kniehebel 3 nach unten durchgedrückt, wodurch die Arbeitsvorrichtung 5 nach oben in ihre Ausgangsstellung gezogen wird. Sie steht damit für einen weiteren Arbeitshub zur Verfügung, der durch das Rückfahren des Kolbens in den oberen Totpunkt ausgeführt wird.The way of driving the new device is very effective. When the piston of the piston cylinder arrangement 11 extends, the toggle lever 3 reaches an extended position. The maximum force is transmitted via the work transmission lever 4 and via this to the working device 5. Other known drive means can of course also be used for the drive. In the extended position, the downward stroke of the drive device 5 is ended. As is known, the crimp height is preset, for example, with a screw adjustment on the working device (not shown). When the piston is extended further to the bottom dead center, the toggle lever 3 is pushed down, whereby the working device 5 is pulled up into its starting position. It is thus available for a further working stroke, which is carried out by moving the piston back to the top dead center.

Es ist ohne weiteres ersichtlich, daß mit dem neuen Arbeitsverfahren und der neuen Vorrichtung hohe Arbeitsgeschwindigkeiten und genaue Crimphöhen erreicht werden können. Ferner können erhebliche Kräfte über das Kniehebelsystem übertragen werden. Die Anlage besteht aus wenigen unkomplizierten Einzelteilen und nutzt ihr Antriebsmittel optimal aus. Eine Umsteuerung in Abhängigkeit von der Crimphöhe ist nicht erforderlich. Die neue Anlage ist auch nicht platzaufwendig, weil insbesondere der dreieckförmige Arbeitsübertragungshebel wenig Raum erfordert. Einen weiteren Vorteil bietet die Dreiecksform des Arbeitsübertragungshebels insofern, als der Zugarm die in den Stützarmen auftretenden Biegekräfte beim Crimpen auffängt und Durchbiegungen verhindert, so daß die Maschine ohne Gegenbewegungen geräuscharm arbeiten kann.It is readily apparent that the new working method and the new device achieve high working speeds and precise crimping heights can be. Furthermore, considerable forces can be transmitted via the toggle lever system. The system consists of a few uncomplicated individual parts and makes optimal use of its drive means. A reversal depending on the crimp height is not necessary. The new system does not take up much space either, because the triangular work transfer lever in particular requires little space. The triangular shape of the work transmission lever offers a further advantage in that the tension arm absorbs the bending forces occurring in the support arms during crimping and prevents deflections, so that the machine can work quietly without counter movements.

Claims (9)

1. Crimpmaschine zum Crimpen elektrischer Verbinder, bestehend aus einem Maschinengehäuse, einem im Gehäuse gelagerten Antriebssystem und einer damit verbundenen Arbeitsvorrichtung, dadurch gekennzeichnet, daß das Antriebssystem ein Antriebsmittel in Verbindung mit einem Kniehebel und einem Arbeitsübertragungshebel aufweist.1. Crimping machine for crimping electrical connectors, consisting of a machine housing, a drive system mounted in the housing and an associated working device, characterized in that the drive system has a drive means in conjunction with a toggle lever and a work transmission lever. 2. Crimpmaschine nach Anspruch 1, dadurch gekennzeichnet, daß das Antriebsmittel mit der Kniehebelgelenkachse und der lange Kniehebelarm mit einem Hebelarm des zweiarmigen Arbeitsübertragungshebels verbunden ist, wobei sich das Antriebsmitrel,der kurze Kniehebelarm und die Drehachse des Arbeitsübertragungshebels drehbar im Gehäuse abstützen und mit dem anderen Hebelarm des Arbeitsübertragungshebels die Arbeitsvorrichtung verbunden ist.2. Crimping machine according to claim 1, characterized in that the drive means with the toggle joint axis and the long toggle arm is connected to a lever arm of the two-armed work transmission lever, wherein the drive means, the short toggle arm and the axis of rotation of the work transmission lever are rotatably supported in the housing and with the other Lever arm of the work transmission lever the work device connected is. 3. Crimpmaschine nach Anspruch 1 und/oder 2, dadurch gekennzeichnet , daß sie aus dem Gehäuse (1), dem Antriebsmittel (2), dem Kniehebel (3), dem Arbeitsübertragungshebel (4) und der Arbeitsvorrichtung (5) besteht.3. Crimping machine according to claim 1 and / or 2, characterized in that it consists of the housing (1), the drive means (2), the toggle lever (3), the work transmission lever (4) and the working device (5). 4. Crimpmaschine nach Anspruch 3, dadurch gekennzeichnet, daß der Kniehebel liegend angeordnet sowie symmetrisch und gabelförmig ausgeführt ist, die beiden kurzen außen liegenden Hebelarme (6) und die beiden innen liegenden langen Hebelarme (7) aufweist, die über die Kniehebelgelenkachse (8) miteinander verbunden sind, wobei die Kniehebelarme (6) endseitig drehbar auf einer Schwenkachse (9) lagern, die ihrerseits beidseitig im Gehäuse (1) lagert, und die Kniehebelarme (7) endseitig über eine Drehachse (10) miteinander verbunden sind und zwischen den beiden langen Kniehebelarmen (7) an der Gelenkachse (8) drehbar gelagert das Antriebsmittel (2) angreift.4. Crimping machine according to claim 3, characterized in that the toggle lever is arranged horizontally and is symmetrical and fork-shaped, has the two short outside lever arms (6) and the two inside long lever arms (7) over the toggle joint axis (8) are connected to one another, the toggle lever arms (6) being rotatably supported at the ends on a pivot axis (9) which in turn is supported on both sides in the housing (1), and the toggle lever arms (7) are connected to one another at the ends via a pivot axis (10) and between the two long toggle arms (7) mounted on the hinge axis (8) rotatably engages the drive means (2). 5. Crimpmaschine nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet , daß das Antriebsmittel (2) aus der im wesentlichen vertikal im Gehäuse (1) lagernden Kolbenzylinderanordnung (11) besteht, deren Zylinder (12) endseitig in einer Brücke (13) mit der Achse (14) drehbar auf dem Gehäuse lagert und das Gehäuse (1) in der Öffnung (15) durchgreift, der nach unten ausfahrbare Kolben eine Kolbenstange (16) trägt, an der endseitig der Kolbenkopf (17) angeordnet ist, der Kolbenkopf (17) drehbar auf der Gelenkachse (18) zwischen den beiden langen Kniehebelarmen (7) sitzt, so daß das Antriebsmittel (2) etwa vertikal auf die Kniehebelgelenkachse (8) wirkt.5. Crimping machine according to one or more of claims 1 to 4, characterized in that the drive means (2) from the piston cylinder which is mounted substantially vertically in the housing (1) order (11), the cylinder (12) at the end in a bridge (13) with the axis (14) rotatably on the housing and the housing (1) engages in the opening (15), the downwardly extending piston a piston rod (16) carries, on the end of which the piston head (17) is arranged, the piston head (17) rotates on the hinge axis (18) between the two long toggle arms (7), so that the drive means (2) approximately vertically on the toggle joint axis (8) works. 5. Crimpmaschine nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet , daß der Arbeitsübertragungshebel (4) in der Seitenansicht im wesentlichen dreieckförmig ausgebildet ist und eine mittige Ausnehmung (18) aufweist, aus zwei über Distanzstücke (19) brückenartig miteinander verbundenen,gleich ausgebildeten dreieckförmigen, vorzugsweise gleichschenkligen Hebelseitenteilen (20) besteht, wobei jedes Seitenteil (20) einen etwa vertikalen Stützarm (21) und einen etwa horizontalen Stützarm (22) aufweist, deren freie Endbereiche mit einem Zugarm (23) verbunden sind und zwischen den Seitenteilen (20) durch die beiden Stützarme (22) und die beiden Zugarme (23) die Kolbenzylinderanordnung (11) geführt wird.5. Crimping machine according to one or more of claims 1 to 5, characterized in that the work transfer lever (4) is essentially triangular in side view and has a central recess (18), made of two bridges connected to one another via spacers (19), Identical triangular, preferably isosceles lever side parts (20), each side part (20) having an approximately vertical support arm (21) and an approximately horizontal support arm (22), the free end regions of which are connected to a tension arm (23) and between the side parts (20) through the two support arms (22) and the two pull arms (23) the piston-cylinder arrangement (11) is guided. 7. Crimpmaschine nach Anspruch 6, dadurch gekennzeichnet, daß der Arbeitsübertragungshebel (4) mit der Hebeldrehachse (24) drehbar im Gehäuse (1) lagert, im freien Endbereich der Stützarme (21) zwischen den Armen auf der Pleuelachse (25) als an sich bekannte Arbeitsvorrichtung (5) ein Pleuelsystem gelagert ist.7. Crimping machine according to claim 6, characterized in that the work transmission lever (4) with the lever axis of rotation (24) rotatably in the housing (1), in the free end region of the support arms (21) between the arms on the connecting rod axis (25) as such known working device (5) a connecting rod system is mounted. 8. Crimpmaschine nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß im unteren Endbereich die Stützarme (21) drehbar auf der Achse (10) sitzen und zwischen sich die langen Hebelarme (7) des Kniehebelsystems aufnehmen.8. Crimping machine according to one or more of claims 1 to 7, characterized in that in the lower end region the support arms (21) are rotatably seated on the axis (10) and between them the long lever arms (7) of the toggle lever system. 9. Verfahren zum Antreiben der Arbeitsvorrichtung der Crimpmaschine nach Anspruch 1 bis 8, dadurch gekennzeichnet , daß zur Durchführung des Arbeitshubes, bestehend aus einem Ab- und Aufwärtshub der Arbeitsvorrichtung der Crimpmaschine die gestreckte Lage eines im Gehäuse einarmig gelagerten sowie anderarmig mit der Arbeitsvorrichtung verbundenen Kniehebels einmal durchfahren wird, wobei das Antriebsmittel auf die Kniehebelgelenkachse wirkt.9. The method for driving the working device of the crimping machine according to claim 1 to 8, characterized in that for carrying out the working stroke, consisting of a downward and upward stroke of the working device of the crimping machine, the extended position of a one-armed in the housing and other arm connected to the working device toggle lever is driven through once, the drive means acting on the toggle joint axis.
EP79101087A 1978-04-15 1979-04-09 Crimping machine and method for driving the working device of said machine Withdrawn EP0004930A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782816402 DE2816402A1 (en) 1978-04-15 1978-04-15 CRIMPING MACHINE AND METHOD OF DRIVING THE WORK DEVICE OF THE MACHINE
DE2816402 1978-04-15

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EP0004930A1 true EP0004930A1 (en) 1979-10-31

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EP79101087A Withdrawn EP0004930A1 (en) 1978-04-15 1979-04-09 Crimping machine and method for driving the working device of said machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365499A1 (en) * 1988-10-17 1990-04-25 Weidmüller Interface GmbH & Co. Motor-driven hand tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964200A (en) * 1989-08-22 1990-10-23 Amp Incorporated Lead making machine having improved crimping presses and actuating mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT92254B (en) * 1919-04-10 1923-04-25 Ladislaus Witkowski Ges M B H Forging press.
DE694396C (en) * 1937-12-19 1940-07-31 Act Ges Maschf Toggle press
US2562044A (en) * 1949-03-12 1951-07-24 Klocke William High-speed mechanical power press
DK79218C (en) * 1952-10-02 1955-05-02 Henriette Joensson Press for straightening thin plates.
DE1765058B1 (en) * 1967-03-28 1971-12-09 Lucas Industries Ltd DEVICE FOR FASTENING AND ELECTRICALLY CONNECTING AN ELECTRICAL CABLE TO A TERMINAL CLAMP
US3789482A (en) * 1972-08-08 1974-02-05 J Ray Machine for splicing communication cables

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT92254B (en) * 1919-04-10 1923-04-25 Ladislaus Witkowski Ges M B H Forging press.
DE694396C (en) * 1937-12-19 1940-07-31 Act Ges Maschf Toggle press
US2562044A (en) * 1949-03-12 1951-07-24 Klocke William High-speed mechanical power press
DK79218C (en) * 1952-10-02 1955-05-02 Henriette Joensson Press for straightening thin plates.
DE1765058B1 (en) * 1967-03-28 1971-12-09 Lucas Industries Ltd DEVICE FOR FASTENING AND ELECTRICALLY CONNECTING AN ELECTRICAL CABLE TO A TERMINAL CLAMP
US3789482A (en) * 1972-08-08 1974-02-05 J Ray Machine for splicing communication cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365499A1 (en) * 1988-10-17 1990-04-25 Weidmüller Interface GmbH & Co. Motor-driven hand tool

Also Published As

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DE2816402A1 (en) 1979-10-25

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