EP0124919A2 - Pince à pressage munie d'une pièce d'arrêt utilisée pour presser des souliers de câble - Google Patents

Pince à pressage munie d'une pièce d'arrêt utilisée pour presser des souliers de câble Download PDF

Info

Publication number
EP0124919A2
EP0124919A2 EP84200435A EP84200435A EP0124919A2 EP 0124919 A2 EP0124919 A2 EP 0124919A2 EP 84200435 A EP84200435 A EP 84200435A EP 84200435 A EP84200435 A EP 84200435A EP 0124919 A2 EP0124919 A2 EP 0124919A2
Authority
EP
European Patent Office
Prior art keywords
articulated
pliers
jaw
device body
driver
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.)
Granted
Application number
EP84200435A
Other languages
German (de)
English (en)
Other versions
EP0124919B1 (fr
EP0124919A3 (en
Inventor
Hans Wiener
Hans Undin
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.)
Ca Weidmueller & Co GmbH
Weidmueller Interface GmbH and Co KG
Original Assignee
Ca Weidmueller & Co GmbH
Weidmueller Interface GmbH and Co KG
CA Weidmueller GmbH and Co
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 Ca Weidmueller & Co GmbH, Weidmueller Interface GmbH and Co KG, CA Weidmueller GmbH and Co filed Critical Ca Weidmueller & Co GmbH
Publication of EP0124919A2 publication Critical patent/EP0124919A2/fr
Publication of EP0124919A3 publication Critical patent/EP0124919A3/de
Application granted granted Critical
Publication of EP0124919B1 publication Critical patent/EP0124919B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01R43/042—Hand tools for crimping
    • 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
    • Y10T29/53222—Means comprising hand-manipulatable implement
    • Y10T29/53226—Fastening by deformation

Definitions

  • the invention relates to crimping pliers for such cable lugs which have a fastening part which is open towards the connecting part, the pliers being provided with a stop element for determining the correct position of the cable lug during processing.
  • Cable lugs have a connection part which is intended for electrical connection to another electrical contact element and a fastening part which is provided for electrical and mechanical connection to the end part of an electrical conductor. While the connection part can have a wide variety of shapes, the fastening part generally has the shape of a tube into which the at least partially stripped end of an electrical conductor can be inserted and can be held in place by pressing the fastening part.
  • the invention relates to crimping pliers for cable lugs whose fastening. partly in the form of a tube which is also open towards the connecting part.
  • Cable lug pliers have a pair of jaws which can be moved towards and from one another and can be actuated by a pair of handles and in which at least one pair of cooperating press punches or punching elements is arranged. It is already known to arrange a fixed stop element on the flank of one of the jaws, following a press stamping element, against which a cable lug inserted into the pair of punches abuts, for example with the end of the fastening part facing the connecting part, when it is in the correct machining position in the pair of punches .
  • the solution has the disadvantage that the fact that the length of the fastening part increases during the pressing is not taken into account, and in particular when the fastening part also an insulation sleeve made of plastic is coated.
  • the present invention has for its object to provide a cable lug pliers with an end stop member which takes into account the extension of the fastening part which takes place during the pressing and at the same time also holds an inserted cable lug by the action of the force before the actual pressing.
  • This object is achieved by means of a pair of pliers which have the characteristics of patent claim 1, advantageous further developments being incorporated in the connected subclaims.
  • cable lugs 101 or 102 have a connection part A and a fastening part B, into which a conductor L can be inserted from the right in the drawing in order to be held in place by pressing.
  • the fastening part B is also to the left in the drawing, this is for connection part A towards, open and ends there with an end edge C.
  • the fastening part B of the cable lug 102 according to FIG. 1b has a plastic sheath B 'which, when pressed, expands even more in length than the metal part located therein.
  • Such cable lugs are known.
  • a cable lug pliers 10 or 20 of known construction has two jaws 13, 14 which are actuated by two handles 11, 12.
  • One of the jaws, jaw 13, and one of the handles, handle 11, are rigidly connected to one another to form an elongated device body 19 with an inner peripheral edge 19 '.
  • the other jaw 14 is articulated to this device body by means of a pin 24 for pivoting about an axis K, the pivot axis of the pair of jaws.
  • the other handle 12 is articulated on the one hand by means of a pin 23 to the jaw 14, and by means of a pin 32 to one end of a connecting bracket 30.
  • the connecting bracket 30 is pivotable at its other end by means of a pin 31 on the device body 19. connected.
  • the pin 23 is on a rear, i.e. Beyond the pin 24 occupy extension 14 'of the jaw 14. It thus has an unchangeable position both with respect to the handle 12 and with respect to the jaw 14, and moves when the handle 12 is actuated along a circular path with the center in the pin 24.
  • the pair of jaws and handles becomes normal in from a spring (not shown) kept open state (Fig. 4).
  • Two or three punching elements 40a, 41a and 42a are provided in the jaw 13, and punching elements 40b, 41b and 42b which cooperate in the jaw 14 are provided.
  • the construction of the actual pliers is known and is outside the scope of the present invention.
  • a pair of pliers of this type is e.g. described in more detail in German Offenlegungsschrift 25 55 071.
  • a pivotable stop member 15 articulated which is designed as a backdrop in the form of a two-armed lever which extends parallel to the device body in its longitudinal direction.
  • the front arm 15a extends from the articulation point of the link 15 to the front end of the pair of jaws 13, 14 and the rear arm 15b extends to the handles 11, 12.
  • the link 10 can also be articulated elsewhere in the area or in the vicinity of the axis K to the device body 19 for pivoting about an axis parallel to this axis, for example at point N (FIG. 2).
  • the front arm 15a of the link 15 has a straight holding edge 17 facing the punching elements 40a etc. in the device body jaw 13, and the rear arm 15b has on the opposite side, i.e. the. Articulated handle 12 facing, an engaging edge 16, which is designed in two parts in the examples shown, the part 16b is stepped or offset relative to the part 16a to the device body handle 11.
  • a first driver in the examples shown the slightly protruding pin 23, is for engagement with the part 16a (FIG. 4)
  • a second driver in the examples shown the slightly protruding pin 32, is for engagement with the part 16b ( Fig. 2) provided.
  • drivers provided separately for this purpose can also be arranged, e.g. at points D (FIG. 4) and / or E (FIG. 2), part 16b possibly being able to be extended somewhat towards the front.
  • a cable lug such as 101 is inserted into a punching element such as 40b in the articulated jaw 14 with the pliers open according to FIG. 4, specifically from the opposite side to where the link 15 is located (that is to say, for example, from above in FIG. 3), until it abuts the arm 15a with its edge C, the flat connecting part A sliding over the holding edge 17.
  • This is achieved by appropriate arrangement of the mutual position of the elements 15 ', 16 and 17.
  • the stripped end of a conductor L is now inserted into the fastening part B until this conductor end also abuts the arm 15a.
  • the link 15 thus serves with its arm 15a as an end stop for both the cable lug and for the conductor inserted therein, and protruding the stripped conductor end L 'from the fastening part B of the cable lug, as shown in FIG. 1a, cannot occur.
  • the second driver performs a circular movement opposite to the circular movement of the first driver, specifically around the pin 31.
  • it can also be arranged at another point E of the handle 12 between the pins 23 and 32, and it can be seen from the drawing that the engaging edge 16 in this case is uniform, ie without gradation , can be carried out.
  • the second driver which has the function of the front arm 15a To pivot the backdrop 15 in the final phase of a pressing operation from the area of the punching elements 40a, 40b etc., can also be designed as a pre-selected length 18 arranged on the jaw 13 which, when a predetermined closing state of the two jaws 13 has been reached, 14 engages with the front arm 15a of the link 15, and preferably with a front part 17 'of the edge 17.
  • the second driver forms a link which, in the last pressing phase, pivots the link 15 in the opposite direction than it did in the initial phase through the cooperation of the first driver and the spring 22 or 22 '.
  • the part 16a of the engagement edge 16 in the embodiments according to FIGS. 2 to 4 and the engagement edge 16 in the embodiment according to FIG. 5 forms an engagement member for the first driver.
  • the part 16b of the engaging edge 16 in the embodiments ge 2 to 4, and the front part 17 'of the retaining edge 17 in the embodiment according to FIG. 4 forms an engagement member for the second driver.
  • the front arm 15a can also be made shorter than shown, e.g. so that he only operates the punch element 42b or the punch elements 41b and 42b.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
EP84200435A 1983-04-19 1984-03-27 Pince à pressage munie d'une pièce d'arrêt utilisée pour presser des souliers de câble Expired EP0124919B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8302186 1983-04-19
SE8302186A SE8302186D0 (sv) 1983-04-19 1983-04-19 Kabelskotang med ettanslagorgan

Publications (3)

Publication Number Publication Date
EP0124919A2 true EP0124919A2 (fr) 1984-11-14
EP0124919A3 EP0124919A3 (en) 1985-11-21
EP0124919B1 EP0124919B1 (fr) 1987-06-10

Family

ID=20350867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84200435A Expired EP0124919B1 (fr) 1983-04-19 1984-03-27 Pince à pressage munie d'une pièce d'arrêt utilisée pour presser des souliers de câble

Country Status (4)

Country Link
US (1) US4590786A (fr)
EP (1) EP0124919B1 (fr)
DE (1) DE3464181D1 (fr)
SE (1) SE8302186D0 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188018A2 (fr) * 1985-01-03 1986-07-23 C.A. Weidmüller GmbH & Co. Dispositif sous forme de pince à sertir des cosses de câble
DE4235535C1 (de) * 1992-10-21 1993-11-18 Weidmueller Interface Preßwerkzeug für Aderendhülsen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736614A (en) * 1985-09-10 1988-04-12 Thomas & Betts Corporation Connector support for crimping tool
SE8602301D0 (sv) * 1986-05-21 1986-05-21 Weidmueller C A Gmbh Co Kabelskoverktyg
US5138864A (en) * 1990-12-28 1992-08-18 Ripley Company, Inc. Crimping tool
CA2079408A1 (fr) * 1992-09-29 1994-03-30 Lien-Huang Liu Dispositif de positionnement de borne sur pince a sertir
US5732461A (en) * 1997-01-15 1998-03-31 Keffeler; Gregory T. Hand tool
DE102008017366A1 (de) * 2008-04-04 2009-10-08 Wezag Gmbh Werkzeugfabrik Presszange mit einem Positionierer
TWM344950U (en) * 2008-06-02 2008-11-21 Hanlong Ind Co Ltd Hand tool for grasping electric wire
CN104600536B (zh) * 2015-01-22 2017-10-17 国家电网公司 一种高压接地线自动夹紧方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602491A1 (de) * 1975-03-25 1976-10-14 Pressmaster Ag Anordnung mit veraenderlichem kraftuebertragungsverhaeltnis, insbesondere bei einem zangen- oder scherenartigen werkzeug
DE2555071A1 (de) * 1975-12-06 1977-06-16 Pressmaster Ag Schutzanordnung zur verhinderung des fruehzeitigen abbrechens einer arbeitsoperation
DE2755482A1 (de) * 1976-12-15 1978-06-22 Pressmaster Ab Zangenfoermiges geraet
GB2072081A (en) * 1980-03-19 1981-09-30 Toolema Ab Tool having two working jaws particularly for use in crimping

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA463670A (fr) * 1950-03-14 Canadian Line Materials Limited Outil a episser les cables
US2440040A (en) * 1944-09-08 1948-04-20 Western Electric Co Apparatus for applying tags to articles
BE534358A (fr) * 1953-03-13
US3039337A (en) * 1959-04-27 1962-06-19 Amp Inc Tool for crimping electrical connectors
US3523351A (en) * 1967-10-20 1970-08-11 Sargent & Co Locator and holder in a crimping tool for an electrical connector
US4048877A (en) * 1975-03-25 1977-09-20 Pressmaster Ltd. Device, particularly of the pliers or scissors type
GB1522144A (en) * 1975-10-24 1978-08-23 Holdema Ltd Crimping and/or cutting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602491A1 (de) * 1975-03-25 1976-10-14 Pressmaster Ag Anordnung mit veraenderlichem kraftuebertragungsverhaeltnis, insbesondere bei einem zangen- oder scherenartigen werkzeug
DE2555071A1 (de) * 1975-12-06 1977-06-16 Pressmaster Ag Schutzanordnung zur verhinderung des fruehzeitigen abbrechens einer arbeitsoperation
DE2755482A1 (de) * 1976-12-15 1978-06-22 Pressmaster Ab Zangenfoermiges geraet
GB2072081A (en) * 1980-03-19 1981-09-30 Toolema Ab Tool having two working jaws particularly for use in crimping

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188018A2 (fr) * 1985-01-03 1986-07-23 C.A. Weidmüller GmbH & Co. Dispositif sous forme de pince à sertir des cosses de câble
EP0188018A3 (en) * 1985-01-03 1989-02-01 C.A. Weidmuller Gmbh & Co. Pliers-like device for crimping cable shoes
DE4235535C1 (de) * 1992-10-21 1993-11-18 Weidmueller Interface Preßwerkzeug für Aderendhülsen

Also Published As

Publication number Publication date
EP0124919B1 (fr) 1987-06-10
EP0124919A3 (en) 1985-11-21
SE8302186D0 (sv) 1983-04-19
DE3464181D1 (en) 1987-07-16
US4590786A (en) 1986-05-27

Similar Documents

Publication Publication Date Title
DE3109289C2 (fr)
DE2711063C2 (de) Handpreßwerkzeug
EP0516598B1 (fr) Pince avec introduction avant et côté facultative
EP0241798A2 (fr) Pince pour sertissage des bornes de câbles, des connecteurs de câbles, et semblables avec des connecteurs électriques, des guides d'ondes etc...
EP0309871B1 (fr) Pince à main pour dénuder les extrémités de conducteurs
DE4039435C1 (fr)
EP0125708B1 (fr) Dispositif d'ajustage pour des appareils pour le pressage des souliers de câble
EP0188018B1 (fr) Dispositif sous forme de pince à sertir des cosses de câble
DE60015633T2 (de) Anordnung zum Verbinden eines Betätigungsseiles
CH653186A5 (de) Handgeraet zum abisolieren von leiterenden.
DE19828647A1 (de) Handwerkzeug zum Crimpen eines Anschlusses an einen Leiter
EP0124919B1 (fr) Pince à pressage munie d'une pièce d'arrêt utilisée pour presser des souliers de câble
DE19834859C2 (de) Zange zum Verpressen von Werkstücken
DE69400955T2 (de) Drahtabisolierer
DE8015246U1 (de) Handzange zum Abisolieren der Enden elektrischer Leiter
EP0368825B1 (fr) Localisateur pour un appareil de sertissage
EP0295725B1 (fr) Pince
DE60003333T2 (de) Drahtentmantelungsgerät
EP1080844B1 (fr) Pince
DE20310377U1 (de) Zange mit einer Abisolierstation
EP0512963B1 (fr) Pince à main pour dénuder les extrémités de conducteurs
DE2602491A1 (de) Anordnung mit veraenderlichem kraftuebertragungsverhaeltnis, insbesondere bei einem zangen- oder scherenartigen werkzeug
DE2913816C2 (fr)
DE69317128T2 (de) Motorangetriebener greifer mit zwei greiferbacken
DE2521378C3 (de) Zange zum Verpressen von Kabelverbindern (Crimp-Werkzeug)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19851230

17Q First examination report despatched

Effective date: 19860729

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 3464181

Country of ref document: DE

Date of ref document: 19870716

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940125

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940316

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940317

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19940322

Year of fee payment: 11

EAL Se: european patent in force in sweden

Ref document number: 84200435.0

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950328

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950602

Year of fee payment: 12

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19951130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19951201

EUG Se: european patent has lapsed

Ref document number: 84200435.0

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960331

Ref country code: CH

Effective date: 19960331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL