DE1130025B - Machine for fastening the front clamp on an electrical conductor - Google Patents

Machine for fastening the front clamp on an electrical conductor

Info

Publication number
DE1130025B
DE1130025B DEA25077D DEA0025077D DE1130025B DE 1130025 B DE1130025 B DE 1130025B DE A25077 D DEA25077 D DE A25077D DE A0025077 D DEA0025077 D DE A0025077D DE 1130025 B DE1130025 B DE 1130025B
Authority
DE
Germany
Prior art keywords
strip
severing
clamp
front clamp
conductor
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.)
Pending
Application number
DEA25077D
Other languages
German (de)
Inventor
Martel Hammell
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.)
TE Connectivity Corp
Original Assignee
AMP Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMP Inc filed Critical AMP Inc
Publication of DE1130025B publication Critical patent/DE1130025B/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • A61K31/424—Oxazoles condensed with heterocyclic ring systems, e.g. clavulanic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • A61K31/429—Thiazoles condensed with heterocyclic ring systems
    • A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • A61K31/429—Thiazoles condensed with heterocyclic ring systems
    • A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
    • A61K31/431—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems containing further heterocyclic rings, e.g. ticarcillin, azlocillin, oxacillin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/439—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
    • A61K31/4545—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/46—8-Azabicyclo [3.2.1] octane; Derivatives thereof, e.g. atropine, cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/5375—1,4-Oxazines, e.g. morpholine
    • A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/5375—1,4-Oxazines, e.g. morpholine
    • A61K31/5383—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
    • A61K31/546—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine containing further heterocyclic rings, e.g. cephalothin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/08—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • 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
    • 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
    • H01R43/048—Crimping apparatus or processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5102—Binding or covering and cutting
    • Y10T29/5103—Cutting covering material only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
    • Y10T29/5142—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to sever work from supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53209—Terminal or connector
    • Y10T29/53213—Assembled to wire-type conductor
    • Y10T29/53235—Means to fasten by deformation

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Emergency Medicine (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Description

Maschine zum Befestigen der vorderen Klemme auf einem elektrischen Leiter Zusatz zum Patent 1099 032 Die Erfindung stellt eine zweckmäßige weitere Aus- gestaltung des Gegenstandes des Hauptpatents dar, bei dem eine Maschine zur Befestigung einer elektrischen Hülsenklemme auf einem Leiter beansprucht ist. Hierbei liegt nun der wesentliche Grundgedanke darin, daß zwei Preßgesenke zur Anwendung kommen, denen einmal die Aufgabe obliegt, zunächst den hülsenbildenden Teil um den Leiter herum einzurollen und dann die beim ersten Preßvorgang gebildete Hülse auf dem Leiter einzukerben.A machine for mounting the front terminal on an electrical conductor additive to the Patent 1099 032 The invention provides a more convenient initial design of the subject of the main patent illustrates, in which a machine is claimed for securing an electrical sleeve terminal on a conductor. The essential basic idea here is that two press dies are used, which have the task of first rolling the sleeve-forming part around the conductor and then notching the sleeve formed during the first pressing process on the conductor.

Zweckmäßig stattet man hierzu nun das erste Preßgesenk mit einem einrollenden und abstützenden Gesenkteil aus und läßt das zweite Preßgesenk außer dem einrollenden Gesenkteil noch aus einem gleitbar gelagerten Eindrücker bestehen, der durch den abstützenden Gesenkteil hindurchgeht. Eine bei der Hülseneinrollung in Tätigkeit gesetzte Vorrichtung schließt dabei das erste Preßgesenk und setzt dabei gleichzeitig den Eindrücker außer Wirksamkeit. Daraufhin erst erfolgt mit der Einkerbung der auf den Leiter aufgebrachten Hülse die Schließung des zweiten Preßgesenkes, wobei der einrollende Gesenkteil die Hülse während des Einkerbprozesses abstützt. Bei dieser Arbeitsphase bewegt sich der einrollende Gesenkteil in relativer Beziehung nun sowohl zum abstützenden Gesenkteil als auch zum Eindrücker, wie auch weiterhin der einrollende und abstützende Gesenkteil auf den Eindrücker zu bewegbar ausgebildet sind.For this purpose, the first press die is expediently equipped with a rolling one and supporting die part and leaves the second press die except for the rolling one Die part still consist of a slidably mounted indenter, which is supported by the supporting die part passes through it. One in action while the core is being rolled up set device closes the first press die and sets at the same time the pusher out of effect. Only then does the notch take place on the conductor applied sleeve the closure of the second press die, wherein the rolling die part supports the sleeve during the notching process. at During this work phase, the rolling die part moves in a relative relationship now to the supporting die part as well as to the indenter, as well as further the rolling and supporting die part is designed to be movable towards the indenter are.

In einer weiteren Ausgestaltung des Gegenstandes des Hauptpatents befaßt sich nun die vorliegende Zusatzerfindung mit besonderen Einzelheiten dieser unter Schutz gestellten Maschine, deren einzelne Kombinationsmerkmale in ihrer Zusammenwirkung eine wesentliche Verbesserung der Erfindung nach dem Hauptpatent darstellen und damit in vorteilhafter Weise eine Grundlage für ein einwandfreies und sicheres Arbeiten gewährleisten.- Gelöst wird die der Erfindung zugrunde liegende Aufgabe mit Hilfe einer Vorschubeinrichtung, die selbsttätig die vordere Klemme eines Klemmenstreifens in die Aufpreßlage führt, und einer Abtrennvorrichtung mit einer Abtrennschiene zum Abtrennen der vorderen Klemme vom Streifen. Weiterhin bedient sich die beanspruchte Neuerung erfindungsgemäß zusätzlich noch. einer Einrichtung, die nach dem Vorschieben der vorderen Klemme die Abtrennschiene im Eingriff mit demjenigen Streifenteil bewegt, der die beiden vordersten Klemmen miteinander verbindet und im ersten Arbeitsgang dabei nun gleichzeitig die vorderste Klemme befestigt. Schließlich ist auch noch eine die Trennvorrichtung betätigende weitere Einrichtung erforder-]ich, die die Abtrennvorrichtung betätigt, nachdem der einrollende Gesenkteil den hülsenförmigen Körper fest erfaßt hat, wobei der Streifen durchgeschnitten wird.In a further embodiment of the subject matter of the main patent now deals with the present additional invention with particular details of this machine placed under protection, its individual combination features in their interaction represent a significant improvement of the invention according to the main patent and thus, in an advantageous manner, a basis for flawless and safe work guarantee.- The object on which the invention is based is achieved with the aid a feed device that automatically pulls the front clamp of a clamp strip leads into the press-on position, and a separating device with a separating rail for separating the front clamp from the strip. Furthermore uses the claimed In addition, innovation according to the invention. a device that after advancing the front clamp moves the severing bar into engagement with that strip part, which connects the two foremost clamps together and in the first step the foremost clamp is now attached at the same time. Finally there is also another device actuating the separating device is required, which the Separating device actuated after the rolling die part the sleeve-shaped Body firmly gripped, cutting the strip.

Zur Begrenzung der Leitereinführung ist an einer Seite der Abtrennschine ein Anschlag vorgesehen sowie eine der Drahtführung dienende Nut, Eine solche Maßnahme erweist sich dann für notwendig, wenn die Klemme zwischen den Enden eines Leiters unbestimmter Länge aufgepreßt werden soll. Zweckmäßigerweise ist in einem solchen Fall dann der abstützende Gesenkteil in einer langgestreckten Schiene angeordnet, die an ihrem einen Ende schwenkbar gelagert ist und an ihrem anderen Ende eine federnde Abstützung aufweist.To limit the conductor entry is on one side of the disconnector a stop is provided and a groove serving to guide the wire, such a measure proves necessary when the clamp is between the ends of a conductor indefinite length is to be pressed on. Appropriately is in such a If then the supporting die part is arranged in an elongated rail, which is pivotably mounted at one end and a resilient one at its other end Has support.

Weitere im unmittelbaren Zusammenhang mit der vorliegenden Erfindung stehende Einzelheiten mögen der nunmehr folgenden ausführlich gehaltenen Beschreibung entnommen werden, die sich zur klaren und eindeutigen Heranstellung des Wesens und der Wirkungsweise auf eine zeichnerische Darstellung eines Ausführungsbeispiels stützt. Hierbei stellt dar Fig. 1 einen Schnitt in perspektivischer Darstellung der Maschinenrückansicht, Fig. 2 einen Schnitt iiiAigrößbitemMäßstab längs der Linie 6-6 der Fig. 1 sowie außerdem in einer bestimmten Phase des Arbeitsablaufes der Maschine einen Teil des Klemmenstreifens und Stempelaufbaus, Fig. 3 eine der Figg. 2 entsprechende Ansicht während eines anderen Arbeitsablaufes der Maschine, Fig. 4A und 4B schematische Ansichten der Befestigungsanordnung der Maschine.Further details directly related to the present invention may be taken from the detailed description that follows, which is based on a graphic representation of an exemplary embodiment for a clear and unambiguous presentation of the essence and mode of operation. Here represents 2 6-6 1, Fig. 1 is a section in perspective view of the machine rear view, Fig. A section iiiAigrößbitemMäßstab along the line of the Fig., As well as also in a particular phase of the workflow of the machine a portion of the clamping strip and die assembly, Fig. 3 one of the Figg. 2 is a view corresponding to a different work cycle of the machine, FIGS. 4A and 4B are schematic views of the fastening arrangement of the machine.

Wie schon eingehend im Hauptpatent auseinandergesetzt worden ist, enthält die Maschine zum Befestigen der vorderen Klemin- e einer Reihe von durch Zwischenglieder miteinander zu einem Streifen vereinigten elektrisch6n Klemmen eine Zuführungs- bzw. Vorschubeinrichtung (nicht dargestellt) und eine Klemmenstreifenabtrenn- und -krimpeinrichtung. Dabei ist nun angenommen, daß beide in eine der üblichen Kraftpressen eingebaut sind und in gewöhnlicher Weise angetrieben werden. Der Vorschubsowie Abtrenn- und Krimpungsmechanismus arbeiten dabei nun derartig miteinander zusammen, daß bei jeder Hin- und Herbewegung des Preßstempels die Endklemme der Serie oder des Streifens ohne Fehler in die erforderliche Lage gebracht, abgetrennt und gekrimpt wird. Dabei geschieht nun die Führung der vorderen Klemme eines Streifens in die Aufpreßlage durch den Vorschub vollkommen selbsttätig.As discussed in detail in the parent patent, the machine for attaching the front clip of a series of electrical clips joined together by links to form a strip includes a feeder (not shown) and a clip strip severing and crimping device. It is now assumed that both are built into one of the usual power presses and driven in the usual way. The advancing and separating and crimping mechanisms work together in such a way that with each back and forth movement of the ram the end clamp of the series or the strip is brought into the required position, separated and crimped without errors. The front clamp of a strip is now guided into the press-on position completely automatically by the advance.

Bevor das endgültige Krimpen der Drahthülse in Angriff genommen wird, ist vorzugsweise bereits die vorderste Klemme des Streifens abgetrennt worden. Erreicht wird dies unter Verwendung einer Abtrennschiene 1.38, die von einem am oberen Gesenkblock (Preßgesenk) angebrachten stempelartigen Niederdrücker 140 heruntergedrückt wird (vgl. hierzu besonders Fig. 2 und 3). Hierbei arbeiten die Schneidkanten 142, 144 des Niederdrückers mit den Schneidkanten 146, 148 der Abtrennschiene zusammen und verursachen eine Abtrennung der Enden des Verbindungsgliedes an den beiden vordersten Klemmen. Um nun wieder die Abtrennmaschine beim Trennvorgang aus ihrer Lage zwischen den Schneldkanten anheben zu können und damit gleichzeitig die nächste Klemme zum Vorschieben in die Krimpstellung auf dem ersten Preßgesenk 94 zu bringen, muß die Abtrennschiene an das Ende eines Trageschlittens 158 gebracht werden, der gleitend gelagert ist. Aus diesem Tragschlitten ragt seitwärts ein Stift 162 heraus, in den wiederum ein Hakenhebel 164 eingreift, der schwenkbar an einem Stift 166 angeordnet ist. Dieser Schwenkstift 166 steht in einer starren Verbindung mit dem zweiten Preßgesenk 116 und wird demzufolge bei einer Aufwärtsbewegung des Preßstempels gleichfalls mit angehoben. Es erfolgt also zwangläufig auch eine Anhebung der niedergedrückten Abtrennschiene durch den Vorschubinechanismus 10 in dem .Augenblick, wo sich der Klemmenstreifen vorwärtsschiebt. Bevor der Krimpungsarbeitsgang einsetzt, ist somit die Abtrennschiene in eine Stellung zurückgeführt, in der sie sich mit dem Streifen in enger Kontaktverbindung befindet, wobei nun die vorderste Klemme in der Krimpstellung festgehalten wird, d. h. gekrimpt werden kann. Zu diesem Zweck tritt der Hakenhebel 164 mit einem seitlich vorspringenden Nockenblock 168 einer stationären Nockenwelle 170 in funktionelle Arbeitsbeziehung und läßt ihn aus seinem Eingriff mit dem Stift 162 in dem Augenblick herausschwingen, wo der Preßstempel kurz vor Erreichung seiner oberen Hubgrenze angelangt ist. Beginnt der Preßstempel seine Aufwärtsbewegung, so weicht der Nocken 168 nach rechts aus (vgl. hierzu ganz besonders Fig. 1) und befreit schließlich den Hakenhebel 164 vom Stift 162. Ist dieser Zustand eingetreten, dann wird eine Zugfeder 176 wirksam, die den Trageschlitten 158 in einen Kanal hinabzieht und dabei die Abt-rennschiene in Kontaktberührung mit dem Streifen bringt. Um eine geeignete Ausrichtung der Abtrennschiene in bezug auf die Schneidkanten 146, 148 gewährleisten zu können, werden für eine solche Kontaktgabe die unteren Seiten der Abtrennschiene zweckmäßigerweise abgeschrägt, während andererseits eine Feder den Hakenhebel 164 gegen den Stift 162 drückt, wodurch Stift und Hebel in eingeklinktem Zustand bei der Abwärtsbewegung des Preßstempels zurückgeführt werden.Before the final crimping of the wire sleeve is tackled, the foremost clamp of the strip has preferably already been severed. This is achieved using a separating rail 1.38 which is pressed down by a punch-like depressor 140 attached to the upper die block (press die) (cf. in particular FIGS. 2 and 3). The cutting edges 142, 144 of the press-down device cooperate with the cutting edges 146, 148 of the severing bar and cause the ends of the connecting link to be severed at the two foremost clamps. In order to be able to lift the cutting machine out of its position between the cutting edges during the cutting process and at the same time bring the next clamp to the crimping position on the first press die 94 for advancement, the cutting bar must be brought to the end of a carriage 158 which is slidably supported is. A pin 162 protrudes sideways from this support slide, into which a hook lever 164 engages, which is pivotably arranged on a pin 166 . This pivot pin 166 is in a rigid connection with the second press die 116 and is consequently also raised with an upward movement of the press ram. So there is inevitably a lifting of the depressed separating bar by the feed mechanism 10 in the moment where the terminal strip is pushed forward. Before the crimping operation begins, the severing bar is thus returned to a position in which it is in close contact with the strip, the foremost terminal now being held in the crimping position, i.e. H. can be crimped. For this purpose, the hook lever 164 comes into a functional working relationship with a laterally projecting cam block 168 of a stationary camshaft 170 and lets it swing out of its engagement with the pin 162 at the moment when the ram has reached its upper stroke limit. The punch begins its upward movement, so deviates the cam 168 to the right (see FIG. Thereto particularly Fig. 1) and finally release the hook lever 164 from the pin 162. When this state is entered, then a tension spring 176 is effective, the support carriages 158 pulls down into a channel and thereby brings the separating rail into contact with the strip. In order to be able to ensure a suitable alignment of the separating bar with respect to the cutting edges 146, 148, the lower sides of the separating bar are expediently beveled for such a contact, while on the other hand a spring presses the hook lever 164 against the pin 162 , whereby the pin and lever are latched State can be returned during the downward movement of the ram.

Bei einer möglicherweise eintretenden Verklemmung muß eine automatische Lösung der zwischen dem Preßstempel und der Abtrennschiene bestehenden Kupplung eintreten. Um einem solchen Erfordernis gerecht werden zu können, setzt sich der Hakenhebel 164 aus zwei Teilen zusammen. Dabei ruht nun der eine, Teil gleitbar in dem anderen, wobei indessen gleichzeitig beide Teile federnd miteinander verbunden sind, so daß sie im normalen Arbeitsablauf eine Einheit bilden. Wie sich bei Betrachtung der Fig. 1 ohne weiteres erkennen läßt, gleitet also der untere Teil des Hebels 164 in dem oberen Teil, während -eine Zugfeder 179 die beiden Teile federnd aneinanderdrückt und dabei mit ihrem einen Ende am oberen, mit ihrem anderen Ende an einem im unteren Hebelteil befindlichen Stift 180, der in einem Schlitz 181 bewegbar ist, aufgehängt ist. Bei einer etwa auftretenden Verklemmung der Befestigungseinrichtung kann also der Preßstempel noch eine gewisse Aufwärtsbewegung durchführen, ohne daß infolge der Zugfederausdehnung eine notwendig werdende Bewegung des unteren Hakenhebelteils erforderlich wird. Der Stift 1.80 hat im Schlitz 181 eine relative Bewegungsmöglichkeit und läßt damit eine Entkupplung der Abtrennschiene vom Preßstempel wirksam werden.In the event of a jamming, an automatic release of the coupling existing between the ram and the separating bar must occur. In order to meet such a requirement, the hook lever 164 is composed of two parts. One part rests slidably in the other, while at the same time both parts are resiliently connected to one another so that they form a unit in the normal workflow. As can be easily seen when looking at FIG. 1 , the lower part of the lever 164 slides in the upper part, while a tension spring 179 resiliently presses the two parts against one another, with one end on the upper and the other end a pin 180 located in the lower lever part and movable in a slot 181 is suspended. In the event of a jamming of the fastening device, the ram can still perform a certain upward movement without a movement of the lower hook lever part becoming necessary due to the extension of the tension spring. The pin 1.80 has the possibility of relative movement in the slot 181 and thus allows the separation bar to be decoupled from the ram.

Befindet sich die Abtrennschiene in Kontaktverbindung mit dem Streifen - das ist, wie schon erwähnt, der Augenblick vor Beginn der Krimpung, wo sich die Abtrennschiene am Ende der Klemmendralithülse befindet -, so begrenzt ein Anschlag 182 eine weitere Einführung. Will man verhindern, daß die Abtrennschiene auf den Draht aufstößt, so wird das durch eine als Drahtführung dienende Nut 184 erreicht, die nämlich als Sicherung dafür vorgesehen ist, daß die obere Abtrennschienenfläche nicht bis unterhalb der Klemmenbasis durch den stempelartigen Druckmechanismus 140 bewegt werden kann. Aus Fig. 2 und 3 läßt sich ohne weiteres leicht erkennen, daß in dem Augenblick, wo die vorderste Klemme in die Krimpstellung bewegt wird, der Klemmenbasisteil über den von den Schneidkanten 146, 148 der Abtrennschiene gebildeten Spalt verläuft. Es sei hierbei noch darauf hingewiesen, daß bei Klemmen mit Verriegelungszungen dafür gesorgt werden muß, daß sich die Zungen nicht an der Schneidkante 148 verfangen dürfen.If the severing bar is in contact with the strip - that is, as already mentioned, the moment before the beginning of the crimping, where the severing bar is located at the end of the terminal ferrule - a stop 182 limits further insertion. If you want to prevent the separating bar from hitting the wire, this is achieved by a groove 184 serving as a wire guide, which is provided as a safeguard so that the upper separating bar surface cannot be moved by the stamp-like pressure mechanism 140 to below the terminal base. It can readily be seen from FIGS. 2 and 3 that at the moment when the foremost clamp is moved into the crimped position, the clamp base extends over the gap formed by the cutting edges 146, 148 of the severing bar. It should also be pointed out here that, in the case of clamps with locking tongues, it must be ensured that the tongues are not allowed to get caught on the cutting edge 148.

Schließlich wird in Fig. 4A und 4B noch veranschaulicht, wie und auf welche Weise der langgestreckte abstätzende Gesenkteil mit Amboß 116 in einer Schiene angeordnet ist, die im Sinne der Erfindung an ihrem einen Ende 102 schwenkbar gelagert ist und am anderen Ende durch eine Feder 106 abgestützt wird, wobei insbesondere Fig. 4B die Lage dieser einzelnen Teile am Ende des Abwärtsganges des Preßstempels darstellt.Finally, in FIGS. 4A and 4B it is also illustrated how and in what way the elongated bracing die part with anvil 116 is arranged in a rail which, within the meaning of the invention, is pivotably mounted at one end 102 and at the other end by a spring 106 is supported, wherein in particular Fig. 4B shows the position of these individual parts at the end of the downward travel of the ram.

Claims (2)

PATENTANSPROCHE: 1. Maschine zum Befestigen der vorderen Klemme einer Reihe von durch Zwischenglieder miteinander zu einem Streifen vereinigten elektrischen Klemmen auf einem elektrischen Leiter, nach Patent 1099 032, gekennzeichnet durch eine Vorschubeinrichtung, die selbsttätig die, vordere Klemme eines Klemmenstreifens in die Aufpreßlage führt, durch eine Abtrennvorrichtung (138, 146, 148) mit einer Abtrennschiene (138) zum Abtrennen der vorderen Klemme vom Streifen, durch eine Einrichtung (162, 158, 176, 164, 168, 170), die nach dem Vorschieben der vorderen Klemme die Abtrennschiene in den Eingriff mit demjenigen Teil des Streifens bewegt, der die beiden vordersten Klemmen miteinander verbindet, wobei die vorderste Klemme während der ersten Arbeitsphase befestigt wird, und durch eine Einrichtung (140), die die Abtrennvorrichtung betätigt, nachdem der einrollende Gesenkteil den hülsenbildenden Teil fest erfaßt hat, wobei der Streifen durchgeschnitten wird. PATENT CLAIM: 1. Machine for fastening the front clamp of a row of electrical clamps united to form a strip by connecting links on an electrical conductor, according to patent 1099 032, characterized by a feed device which automatically guides the front clamp of a clamp strip into the press-on position, by a severing device (138, 146, 148) with a severing rail (138) for severing the front clamp from the strip, by a device (162, 158, 176, 164, 168, 170) which after the front clamp has been advanced the severing rail is moved into engagement with that part of the strip which connects the two foremost clamps together, the foremost clamp being attached during the first phase of work, and by means (140) which actuates the severing device after the curling die part secures the sleeve-forming part has detected, cutting the strip. 2. Maschine nach Anspruch 1, dadurch gekennzeichnet, daß die Abtrennschiene (138) an der einen Seite einen Anschlag (182) für den Leiterdraht aufweist, der das Einführen des Leiters -in die Vorrichtung begrenzt. 3. Maschine nach Anspruch 2, dadurch gekennzeichnet, daß die Abtrennschiene (138) eine Nut (184) aufweist, die als Drahtführung dient, wenn die Klemme zwischen den Enden eines Leiters unbestimmter Länge aufgepreßt werden soll. 4. Maschine nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der abstützende Gesenkteil in einer langgestreckten, an dem einen Ende schwenkbar (Drehpunkt 102) gelagerten und an dem anderen Ende durch eine Feder (106) abgestützten Schiene angeordnet ist. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 1054 525; USA.-Patentschriften Nr. 2 690 562, 2 705 797, 2 684 004, 1873 125, 1836 497.2. Machine according to claim 1, characterized in that the separating bar (138) has on one side a stop (182) for the conductor wire which limits the introduction of the conductor into the device. 3. Machine according to claim 2, characterized in that the separating bar (138) has a groove (184) which serves as a wire guide when the terminal is to be pressed on between the ends of a conductor of indefinite length. 4. Machine according to claim 2 or 3, characterized in that the supporting die part is arranged in an elongated rail pivotably mounted at one end (pivot point 102) and supported at the other end by a spring (106) . Contemplated publications: German Patent No. 1,054,525;. U.S. Patent Nos. 2,690,562, 2,705,797, 2,684,004, 1873 125, 1836 497.
DEA25077D 1955-06-13 1956-06-11 Machine for fastening the front clamp on an electrical conductor Pending DE1130025B (en)

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US521966A US2845108A (en) 1955-06-13 1955-06-13 Electrical terminal applicator

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US (1) US2845108A (en)
BE (1) BE548578A (en)
CA (1) CA623909A (en)
CH (1) CH352720A (en)
DE (1) DE1130025B (en)
FR (1) FR1154694A (en)
GB (1) GB797779A (en)
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US2845108A (en) 1958-07-29
BE548578A (en)
FR1154694A (en) 1958-04-15
NL266916A (en)
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GB797779A (en) 1958-07-09
CA623909A (en) 1961-07-18
CH352720A (en) 1961-03-15

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