EP0023296A1 - Procédé de fabrication d'une partie de serrage sur un élément en forme de tige susceptible d'être montée à force dans une ouverture - Google Patents

Procédé de fabrication d'une partie de serrage sur un élément en forme de tige susceptible d'être montée à force dans une ouverture Download PDF

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Publication number
EP0023296A1
EP0023296A1 EP80103983A EP80103983A EP0023296A1 EP 0023296 A1 EP0023296 A1 EP 0023296A1 EP 80103983 A EP80103983 A EP 80103983A EP 80103983 A EP80103983 A EP 80103983A EP 0023296 A1 EP0023296 A1 EP 0023296A1
Authority
EP
European Patent Office
Prior art keywords
wedges
legs
bore
wedge
another
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
EP80103983A
Other languages
German (de)
English (en)
Other versions
EP0023296B1 (fr
Inventor
Armin Ing.-Grad. Hildebrandt
Peter Preiner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to AT80103983T priority Critical patent/ATE3682T1/de
Publication of EP0023296A1 publication Critical patent/EP0023296A1/fr
Application granted granted Critical
Publication of EP0023296B1 publication Critical patent/EP0023296B1/fr
Expired legal-status Critical Current

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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
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board

Definitions

  • the invention relates to a method for producing an at least partially elastically compressible clamping area, which forms a section of a pin-shaped element and which is provided for the non-positive fixing of the element in a bore, the clamping area by dividing the element into at least two legs their two ends are connected to each other, and an increase in the distance between these two legs is obtained.
  • Such a method is known from GB-PS 1 149 332.
  • the element is first pressed flat in the clamping area.
  • the flattened section is provided with a slot, so that two legs connected at their two ends in the flattened section of the Result.
  • the legs are rounded on the outside in order to adapt the outer contour of the legs to the curvature of the bore provided for receiving the element.
  • This adaptation of the outer contour of a clamping area to the rounding of a hole into which the element is inserted is necessary so that, for example, a surface metallization of the hole cannot be damaged by inserting the element.
  • Such elements form e.g. the contact pins, contact blades or contact springs to be inserted with a section into the bores of a printed circuit board, which are combined in multi-pole pin, knife or contact spring strips.
  • this object is achieved in that the division of the element into two legs is carried out by means of two wedges which can be moved in opposite directions with wedge edges oriented parallel to the longitudinal axis of the element and having a wedge angle of approximately 30 ° to 60 °, that the wedges are either pressed into the element at the same time, with a slight offset of the wedge cutting edges against one another, or that the wedges are successively with one another aligned wedge cutting into the element with appropriate support of the element on the opposite side, and that the legs evading when pressing the wedges into the element are intercepted transversely to the direction of movement of the wedges by the rounding of the abutment.
  • FIGS. 3 and 4 show the production of the clamping area using two wedges that can be moved in succession
  • FIGS. 5, 6 and 7 show a side view of two clamping areas worked into an element, which are rotated by 90 ° relative to one another, with the associated cross-sectional images and
  • Figure 8 in an oblique view and greatly enlarged, the special shape of the wedges acting on the element and the resulting formation of the legs of the element in the clamping area.
  • FIGS. 1 to 4 it can be seen from FIGS. 1 to 4 that the incorporation of a clamping area into a pin-shaped element 1 which has a square cross section (the cross section of the element can of course also be round, oval, rectangular or polygonal) with the aid of two wedges 2, 3 is made, the wedge edges 4 have an angle of 60 °.
  • the wedge edges 4 are directed parallel to one another and to the axis 5 of the element.
  • the wedges 2, 3 can either be moved simultaneously into the element 1, as shown in FIGS. 1 and 2, or, as can be seen from FIGS. 3 and 4, one after the other.
  • each of the two legs 8 has an outer face 11 adapted to the rounding of the bore and a wedge-shaped inner face 12 facing the opposite leg, so that the space 13 separating the legs 8 is formed like a butterfly.
  • the wedges 2, 3 are successively moved into the element 1, cf. 3 and 4 in particular, the wedges 2, 3 with their planes of movement, which coincide with the planes of symmetry of the wedge edges 4, can be aligned with a plane of symmetry 7 of the element 1 running through the axis 5 of the element.
  • the shaping of the outside 11 of the legs 8 is carried out in the same way as in the method according to FIGS. 1 and 2, with the aid of two abutments 9, even if the wedges 2, 3 are pressed into the element 1 one after the other.
  • a plurality of terminal areas 15 may be incorporated in an element 1 in the extending direction of the element, wherein the clamping effect of the clamping portions 15 consecutive advantageously 90 0 is offset from each other.
  • Fig. 8 From Fig. 8 it can be seen that the wedges 2, 3 run with their wedge edges 4 to the connection points 16 of the legs 8 each so that the legs 8 extend from a central section 17 in which the legs 8 are parallel to each other run at a certain distance from one another and thus form the actual clamping area, continuously approach each other again, that is to say run together.
  • the element 11 has a contour that is optimally matched to the bore due to the outer side 11 of the legs 8 that is adapted to the edge of the bore. to get a wrap style, be square or rectangular, in any case be designed according to the intended use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Jigs For Machine Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Clamps And Clips (AREA)
  • Automatic Assembly (AREA)
EP80103983A 1979-07-27 1980-07-10 Procédé de fabrication d'une partie de serrage sur un élément en forme de tige susceptible d'être montée à force dans une ouverture Expired EP0023296B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80103983T ATE3682T1 (de) 1979-07-27 1980-07-10 Verfahren zur herstellung eines klemmbereiches bei einem in einer bohrung kraftschluessig fixierbaren stiftfoermigen element.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2930560 1979-07-27
DE2930560A DE2930560C2 (de) 1979-07-27 1979-07-27 Verfahren zur Herstellung eines Klemmbereiches bei einem in einer Bohrung kraftschlüssig fixierbaren stiftförmigen Element

Publications (2)

Publication Number Publication Date
EP0023296A1 true EP0023296A1 (fr) 1981-02-04
EP0023296B1 EP0023296B1 (fr) 1983-06-01

Family

ID=6076973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80103983A Expired EP0023296B1 (fr) 1979-07-27 1980-07-10 Procédé de fabrication d'une partie de serrage sur un élément en forme de tige susceptible d'être montée à force dans une ouverture

Country Status (3)

Country Link
EP (1) EP0023296B1 (fr)
AT (1) ATE3682T1 (fr)
DE (2) DE2930560C2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148792A2 (fr) * 1984-01-12 1985-07-17 H & V SERVICES Broche pouvant se déformer
US4691979A (en) * 1983-08-04 1987-09-08 Manda R & D Compliant press-fit electrical contact
EP0301730A2 (fr) * 1987-07-27 1989-02-01 Nortel Networks Corporation Broche pour circuits imprimés
EP0313300A1 (fr) * 1987-10-23 1989-04-26 Nortel Networks Corporation Broche pour cartes à circuits imprimés
EP0325296A2 (fr) * 1988-01-21 1989-07-26 GTE Products Corporation Connecteur électrique avec section souple
WO1992002060A1 (fr) * 1990-07-19 1992-02-06 Presskon Gesellschaft Für Elektronische Bauelemente Mbh Procede pour la fabrication de la pointe d'une broche de contact, et l'outil pour la realisation de ce procede
US7377823B2 (en) 2005-05-23 2008-05-27 J.S.T. Corporation Press-fit pin

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430589A1 (de) * 1984-08-20 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Sockel fuer ein elektromagnetisches relais
DE3433038A1 (de) * 1984-09-08 1986-03-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anschlusselement fuer leiterplatten in einpresstechnik
DE3623453A1 (de) * 1986-07-11 1988-01-21 Neumayer Karl Kontaktstift
DE3513768A1 (de) * 1985-04-17 1986-10-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur herstellung eines elektrischen kontaktstiftes fuer gedruckte schaltungsplatten und werkzeug zur durchfuehrung des verfahrens
JPS6290883A (ja) * 1985-06-13 1987-04-25 ヒロセ電機株式会社 電気接触ピンの製造方法
US5195350A (en) * 1991-04-25 1993-03-23 E. I. Du Pont De Nemours And Company Method for forming features on an elongated metal wire
DE102006048337B3 (de) * 2006-10-12 2008-02-14 Florian Geissler Metallischer Kontaktstift
DE102010024526A1 (de) * 2010-06-21 2011-12-22 Schroeder + Bauer Gmbh + Co. Kg Einpresskontakt
JP6768250B2 (ja) * 2018-07-02 2020-10-14 三晶エムイーシー株式会社 プレスフィット端子の製造装置及びプレスフィット端子の製造方法
DE102019112617A1 (de) * 2019-05-14 2020-11-19 Te Connectivity Germany Gmbh Verbindungsstift und Verfahren zum Herstellen eines Verbindungsstiftes
US11431141B1 (en) 2019-08-06 2022-08-30 Interplex Industries, Inc. Method of manufacturing a press-fit contact
DE102020125453A1 (de) 2020-09-29 2022-03-31 Suba Holding Gmbh + Co.Kg Einpresskontakt und Verfahren zu seiner Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149332A (en) * 1967-01-27 1969-04-23 Amp Inc Electrical contact pins and method of manufacture
US4057315A (en) * 1976-08-02 1977-11-08 E. I. Du Pont De Nemours And Company Circuit board pin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT167653B (de) * 1949-05-09 1951-02-10 Heinrich Steinlechner Verfahren und Vorrichtung zur Herstellung von mehrarmigen biegsamen und federnden Zahnklammern zur Befestigung von Zahnprothesen an Pfeilerzähnen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149332A (en) * 1967-01-27 1969-04-23 Amp Inc Electrical contact pins and method of manufacture
US4057315A (en) * 1976-08-02 1977-11-08 E. I. Du Pont De Nemours And Company Circuit board pin

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691979A (en) * 1983-08-04 1987-09-08 Manda R & D Compliant press-fit electrical contact
EP0148792A2 (fr) * 1984-01-12 1985-07-17 H & V SERVICES Broche pouvant se déformer
EP0148792A3 (en) * 1984-01-12 1986-10-08 H & V Services Compliant pin
EP0301730A2 (fr) * 1987-07-27 1989-02-01 Nortel Networks Corporation Broche pour circuits imprimés
EP0301730A3 (fr) * 1987-07-27 1990-03-21 Nortel Networks Corporation Broche pour circuits imprimés
EP0313300A1 (fr) * 1987-10-23 1989-04-26 Nortel Networks Corporation Broche pour cartes à circuits imprimés
EP0325296A2 (fr) * 1988-01-21 1989-07-26 GTE Products Corporation Connecteur électrique avec section souple
EP0325296A3 (fr) * 1988-01-21 1990-05-30 GTE Products Corporation Connecteur électrique avec section souple
WO1992002060A1 (fr) * 1990-07-19 1992-02-06 Presskon Gesellschaft Für Elektronische Bauelemente Mbh Procede pour la fabrication de la pointe d'une broche de contact, et l'outil pour la realisation de ce procede
US7377823B2 (en) 2005-05-23 2008-05-27 J.S.T. Corporation Press-fit pin

Also Published As

Publication number Publication date
DE2930560C2 (de) 1982-03-04
ATE3682T1 (de) 1983-06-15
EP0023296B1 (fr) 1983-06-01
DE3063607D1 (en) 1983-07-07
DE2930560A1 (de) 1981-01-29

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