EP2233225A3 - Half die and press tool - Google Patents

Half die and press tool Download PDF

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Publication number
EP2233225A3
EP2233225A3 EP10157136.2A EP10157136A EP2233225A3 EP 2233225 A3 EP2233225 A3 EP 2233225A3 EP 10157136 A EP10157136 A EP 10157136A EP 2233225 A3 EP2233225 A3 EP 2233225A3
Authority
EP
European Patent Office
Prior art keywords
compact
pressing
die
press tool
die half
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.)
Withdrawn
Application number
EP10157136.2A
Other languages
German (de)
French (fr)
Other versions
EP2233225A2 (en
Inventor
Kurt Battenfeld
Thomas Glockseisen
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.)
Wezag GmbH and Co KG
Original Assignee
Wezag GmbH Werkzeugfabrik
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 Wezag GmbH Werkzeugfabrik filed Critical Wezag GmbH Werkzeugfabrik
Publication of EP2233225A2 publication Critical patent/EP2233225A2/en
Publication of EP2233225A3 publication Critical patent/EP2233225A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/146—Clip clamping hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/065—Press rams
    • 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
    • H01R43/058—Crimping mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

Die Erfindung betrifft eine Gesenkhälfte (2) für eine Presszange (1).The invention relates to a die half (2) for a pressing tongs (1).

Mit einem Verpressen eines Presslings (7) in der Presszange (1) kommt es zu einer Art Verklemmung, einem Anhaften oder einer Ausbildung von Mikro-Verschweißungen des Presslings (7) an einer Presskontur (5). Dies ist insbesondere dann der Fall, wenn bei dem Pressling (7) von dem Einsatz eines Zusatzes von Blei als Schmiermittel abgesehen wird. Folge hiervon sind erhöhte Entnahmekräfte für den Pressling (7) aus der Gesenkhälfte (2), die schlimmstenfalls zur Beschädigung des Presslings (7) führen können.With a pressing of a compact (7) in the pressing tongs (1), there is a kind of jamming, adhesion or formation of micro-welds of the compact (7) on a pressing contour (5). This is the case in particular when the use of an additive of lead as lubricant is dispensed with in the compact (7). As a result, increased removal forces for the compact (7) from the die half (2), which can lead to damage of the compact (7) in the worst case.

Erfindungsgemäß wird vorgeschlagen, die Gesenkhälfte (2) als Spreizgesenk auszubilden, welches nach Abschluss des eigentlichen Pressvorgangs "atmet" und so den Pressling (7) freigibt oder auswirft.

Figure imgaf001
According to the invention, it is proposed to form the die half (2) as a spreading die which "breathes" after completion of the actual pressing operation and thus releases or ejects the compact (7).
Figure imgaf001
EP10157136.2A 2009-03-27 2010-03-22 Half die and press tool Withdrawn EP2233225A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009001949A DE102009001949B4 (en) 2009-03-27 2009-03-27 Die half and pressing tool

Publications (2)

Publication Number Publication Date
EP2233225A2 EP2233225A2 (en) 2010-09-29
EP2233225A3 true EP2233225A3 (en) 2014-07-30

Family

ID=42352704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10157136.2A Withdrawn EP2233225A3 (en) 2009-03-27 2010-03-22 Half die and press tool

Country Status (4)

Country Link
US (1) US20100242568A1 (en)
EP (1) EP2233225A3 (en)
JP (1) JP2010232177A (en)
DE (1) DE102009001949B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305428B1 (en) 2009-09-30 2016-08-31 Wezag GmbH Werkzeugfabrik Pliers
EP2485343B1 (en) 2011-02-02 2013-10-16 Wezag GmbH Werkzeugfabrik B-crimp die
DE202014011110U1 (en) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik hand tool
EP2995424B1 (en) 2014-09-11 2018-12-12 Wezag GmbH Werkzeugfabrik Pliers
US10468785B1 (en) * 2014-11-26 2019-11-05 The National Telephone Supply Company Crimp sleeve
JP6421737B2 (en) * 2015-10-21 2018-11-14 株式会社オートネットワーク技術研究所 Manufacturing method of electric wire with terminal, crimping jig, and electric wire with terminal

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616674A (en) * 1970-03-04 1971-11-02 Thomas & Betts Corp Die set
US3848451A (en) * 1972-11-24 1974-11-19 Deutsch Co Metal Components Swaging tool
US4048839A (en) * 1976-10-14 1977-09-20 Thomas & Betts Corporation Die means having workpiece releasing means
US4370881A (en) * 1980-12-30 1983-02-01 Thomas & Betts Corporation Die set having resilient workpiece retention means
DE19958103C1 (en) * 1999-12-02 2001-03-01 Peter Schroeck Press tool for rotationally symmetrical hollow workpieces e.g. pipe fittings, has press surfaces displaced radially via 2 outer control bodies provided with angled control surfaces acting on inner control bodies
US6324884B1 (en) * 2000-06-30 2001-12-04 Mastercool, Inc. Hand-held portable crimping tool
WO2008056333A1 (en) * 2006-11-09 2008-05-15 African Explosives Limited Crimping of detonators

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708727A1 (en) * 1986-04-09 1987-11-12 Wezag Gmbh PLIERS FOR CRIMPING CABLE SHOES, CABLE CONNECTORS OD. DGL. WITH ELECTRIC LADDERS, LIGHTWAVE LADES ETC.
DE4023337C1 (en) * 1990-07-23 1991-10-24 Wezag Gmbh Werkzeugfabrik, 3570 Stadtallendorf, De
DE4026332A1 (en) 1990-08-21 1992-02-27 Wezag Gmbh Crimping pliers for crimping wire end sleeves
DE4039435C1 (en) * 1990-12-11 1992-06-25 Wezag Gmbh Werkzeugfabrik, 3570 Stadtallendorf, De
DE4427553C2 (en) 1994-08-04 1998-06-10 Wezag Gmbh Tool for crimping, cutting, pressing or the like
DE19709639A1 (en) 1997-03-08 1998-09-10 Wezag Gmbh Crimping pliers for terminal sleeve or cable shoe
DE19713580C2 (en) * 1997-04-02 1999-12-30 Wezag Gmbh Crimping pliers for deforming a workpiece
DE19753436C2 (en) 1997-12-02 2002-10-24 Wezag Gmbh Crimping tool for crimping a turned circular plug and a multi-wire conductor
DE19802287C1 (en) * 1998-01-22 1998-12-24 Wezag Gmbh Crimping pliers with interchangable crimping plates
DE19807737C2 (en) 1998-02-24 2000-06-21 Wezag Gmbh Pliers for pressing workpieces
DE29803336U1 (en) 1998-02-25 1998-07-30 Wezag GmbH Werkzeugfabrik, 35260 Stadtallendorf Pliers for pressing workpieces
DE19832884C1 (en) * 1998-07-22 1999-12-02 Wezag Gmbh Pressing pliers with pliers head and positioning device for processing workpieces, e.g. for crimping
DE19834859C2 (en) 1998-08-01 2001-01-11 Wezag Gmbh Pliers for pressing workpieces
DE19858719A1 (en) * 1998-12-18 2000-06-21 Connectool Gmbh & Co Pressing tool for shells, bushes and cable shoes, with two working jaws, two setting rings and a number of pressing elements
DE19924086C2 (en) 1999-05-26 2002-08-08 Wezag Gmbh Pliers for crimping sockets, pipes, cable lugs and the like
DE19924087C2 (en) * 1999-05-26 2002-06-20 Wezag Gmbh Pliers for crimping sockets, pipes, cable lugs and the like
DE19940744B4 (en) * 1999-08-27 2008-11-06 Uniflex-Hydraulik Gmbh radial press
DE19963097C5 (en) 1999-12-24 2017-04-27 Wezag Gmbh Werkzeugfabrik Pliers for pressing a workpiece
DE10056900C1 (en) * 2000-11-16 2002-08-08 Wezag Gmbh Hand operated pliers for crimping, cutting, pressing or the like.
DE20100031U1 (en) * 2001-01-02 2002-05-16 CIMCO-Werkzeugfabrik Carl Jul. Müller GmbH & Co. KG, 42855 Remscheid crimping pliers
DE10100398A1 (en) * 2001-01-05 2002-07-11 Klauke Gmbh Gustav crimping tool
DE10132413C2 (en) * 2001-07-04 2003-07-31 Wezag Gmbh Method and pliers for cutting amorphous fiber optic cables
DE10140270B4 (en) 2001-08-16 2004-09-30 Wezag Gmbh Werkzeugfabrik Crimping pliers for pressing in several notches on the circumference of a contact element
DE10242345B3 (en) * 2002-09-12 2004-02-26 Wezag Gmbh Werkzeugfabrik Pliers head for workpiece compression for forming solderless electrical crimp connections, has C-shaped jaw components fitted with movable press block and fixed press block
DE10346241B3 (en) 2003-10-06 2004-08-12 Wezag Gmbh Werkzeugfabrik Workpiece compression pliers e.g. for compression of pipe or compression fitting, has one hand lever divided into 2 partial levers for 2-stage compression of workpiece
DE102005003617B3 (en) 2005-01-26 2006-06-14 Wezag Gmbh Werkzeugfabrik Crimping pliers e.g. for pressing edges of optical fibers or polymer conductors, has forced closure locking mechanism combined structurally with adjustable stop
DE102005003615B3 (en) 2005-01-26 2006-09-21 Wezag Gmbh Werkzeugfabrik Crimping pliers for pressing several notches on length of contact elements has L-shaped ram whereby longer limb is supported in guide body which moves radially and shorter limb meshes tangentially in open-edged recess
DE102007001235B4 (en) * 2007-01-08 2010-06-02 Wezag Gmbh Werkzeugfabrik Crimping tool for pressing workpieces
DE102007038626B3 (en) 2007-08-16 2008-10-09 Wezag Gmbh Werkzeugfabrik Plier i.e. multi-functional plier, for processing electrical cable e.g. coaxial cable, has cutting unit moved in circumferential direction relative to plier, where cutting unit is formed as blade
DE202008005083U1 (en) * 2008-01-22 2008-06-26 Wezag Gmbh Werkzeugfabrik crimping pliers
DE102008012011B3 (en) * 2008-03-01 2009-12-03 Wezag Gmbh Werkzeugfabrik pliers head
DE202008003703U1 (en) 2008-03-15 2008-05-15 Wezag Gmbh Werkzeugfabrik Pliers with a two-part tool pliers head and a positioner
DE102008017366A1 (en) 2008-04-04 2009-10-08 Wezag Gmbh Werkzeugfabrik Crimping pliers with a positioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616674A (en) * 1970-03-04 1971-11-02 Thomas & Betts Corp Die set
US3848451A (en) * 1972-11-24 1974-11-19 Deutsch Co Metal Components Swaging tool
US4048839A (en) * 1976-10-14 1977-09-20 Thomas & Betts Corporation Die means having workpiece releasing means
US4370881A (en) * 1980-12-30 1983-02-01 Thomas & Betts Corporation Die set having resilient workpiece retention means
DE19958103C1 (en) * 1999-12-02 2001-03-01 Peter Schroeck Press tool for rotationally symmetrical hollow workpieces e.g. pipe fittings, has press surfaces displaced radially via 2 outer control bodies provided with angled control surfaces acting on inner control bodies
US6324884B1 (en) * 2000-06-30 2001-12-04 Mastercool, Inc. Hand-held portable crimping tool
WO2008056333A1 (en) * 2006-11-09 2008-05-15 African Explosives Limited Crimping of detonators

Also Published As

Publication number Publication date
EP2233225A2 (en) 2010-09-29
US20100242568A1 (en) 2010-09-30
DE102009001949A1 (en) 2010-09-30
JP2010232177A (en) 2010-10-14
DE102009001949B4 (en) 2011-02-24

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