EP2233225A2 - Demie-matrice et presse - Google Patents

Demie-matrice et presse Download PDF

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Publication number
EP2233225A2
EP2233225A2 EP10157136A EP10157136A EP2233225A2 EP 2233225 A2 EP2233225 A2 EP 2233225A2 EP 10157136 A EP10157136 A EP 10157136A EP 10157136 A EP10157136 A EP 10157136A EP 2233225 A2 EP2233225 A2 EP 2233225A2
Authority
EP
European Patent Office
Prior art keywords
pressing
die half
contour
spreading
die
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Withdrawn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
EP10157136A
Other languages
German (de)
English (en)
Other versions
EP2233225A3 (fr
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/fr
Publication of EP2233225A3 publication Critical patent/EP2233225A3/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a die half for a pressing tool, which is used for pressing a compact insert.
  • the compact is, for example, a fitting for pipe joints, a cable lug, cable end sleeves, plugs, a solderless crimped connection, a double connection for a conductor and an insulation of the conductor, a socket or a connecting or connecting element for an electric cable or an optical waveguide ,
  • the invention relates to a pressing tool with at least one such die half.
  • the lead serves as a kind of lubricant to facilitate the removal.
  • an EU Directive 2002/95 / EC is aimed at limiting the use of certain hazardous substances in electrical and electronic equipment, which also aims at avoiding heavy metals such as lead.
  • compacts such as sleeves and plugs may no longer contain any lead from 01.07.2006.
  • known measures taken to avoid problems with the removal of the compact from the die half include an adaptation of the pressing contour, the design of the surfaces of the press contour and compact and the choice of materials for the compact and the die half.
  • the present invention has for its object to provide a Gesenkhcade or a pressing tool, which or which avoids the previously described problems in the removal of the compact from the pressing contour.
  • the invention relates to a die half for a pressing tool, wherein it can be in the pressing tool of such an arbitrary type, in particular with manual drive via hand lever, hydraulic drive, electric drive and the like.
  • the die half can still be connected firmly, displaceably or replaceably with the pressing tool.
  • the die half may be integrally formed with a pressing jaw or formed separately from it and actuated by this.
  • the term "die half” does not mean that pressing contours of two die halves of a pressing tool must be compulsorily symmetrical and "half" formed.
  • the person skilled in the art has followed the path chosen so that the die half with the pressing contour is as stiff and hard as possible in order to avoid changes in the pressing contour during the pressing process which lead to deviations of the generated contour of the compact from a desired contour could.
  • the invention treads the path for the first time that the die half is not completely rigid and rigid. Rather, according to the invention is a kind Spread the die half. With such a spreading movement, the die half is spread from a pressing state to a release state. This release state is characterized in that the dimension of the pressing contour transversely to a pressing axis in the pressing state is smaller than the corresponding dimension in the release state.
  • the compact is thus clamped in the pressing state in the pressing state, or if micro-welds are formed or if it is difficult to remove the compact from the pressing contour, the spreading leads to a "breathing" of the pressing contour with an expansion of the pressing contour Press contour transverse to the press axis and, if necessary, a tearing of the compact at least partially from the pressing contour.
  • the problems in removing the compact can be eliminated and required extraction forces can be reduced.
  • the compact can then fall out of the pressing contour or lie loosely in it.
  • a shearing movement between a partial contour of the pressing contour and the lateral surface of the compact can take place, which also leads to a detachment of the compact from the pressing contour.
  • measures are taken according to the invention that a spreading for a transfer of the pressing contour from the pressing state to the release state takes place on a larger scale than a possibly occurring spreading during the actual pressing operation.
  • the die half is formed with relatively movable Gesenkhgur sculpture.
  • the Gesenkhbulmaschine each form a partial contour of the pressing contour.
  • the relative movement of the Gesenkhbulmaschineowski example, in a translational movement transverse to the press axis or in a pivoting of the Gesenkhbulmaschineze about an axis which is oriented transversely to the press axis and transverse to a longitudinal axis of the compact.
  • the coupling element may be formed as a linear guide or as a pivot joint.
  • an elastic deformation area in the die half is available for ensuring the spreading of the pressing contour. It is possible that the die half is made in one piece from a metal, wherein integrally an elastic deformation region is provided, which may consist in a local weakening of the die half. It is also possible that the die half is formed with a plurality of cohesively interconnected sub-components, for example, two Gesenkhver sculpture of metal, which are interconnected via an elastic intermediate region or an intermediate layer.
  • the Gesenkhhan is claimed during the spreading for transferring the pressing contour from the pressing state in the release state to bending.
  • the die half being understood as a bending beam whose longitudinal axis is oriented transversely to the pressing axis (cf. FIGS. 7 and 8 ).
  • an area moment of inertia of a cross-sectional half of the die half, ie of the symbol-like bending beam is reduced in the vicinity of the pressing contour when cutting in the direction of the press axis, so that a bend responsible for the spreading can take place in this area.
  • a stiffness of the cross-sectional area of the die half may be reduced when cutting in the direction of the press axis in the region of the pressing contour, so that the spread is caused as a result of transverse forces associated with the bending.
  • Another aspect of the invention is devoted to the structural design for enabling a spreading of the pressing contour to an increased extent for the transfer of the pressing contour from the pressing state to the release state against any spread during the actual pressing operation.
  • This embodiment is based on the finding that for the actual pressing operation between cooperating die halves a press contact is formed exclusively via the contact of the pressing contour with the compact. This results in surface pressures in the area of the pressing contour, which have the consequence that any deformation of the pressing contour due to the surface pressure immediately followed or filled by the plastically nachfnocde material of the compact, so that during the actual pressing process no gap between the pressing contour and compact can result.
  • the invention proposes that after the actual pressing operation with support of the die halves with the interposition of the compact for the transfer from the pressing state of the pressing contour in the release state of the pressing contour an additional loading surface of the die half comes into effect, which generates an application force, preferably a Beaufschlagungs practicepan, the or which is responsible for the spreading.
  • the loading surfaces according to the invention a die half for abutment against mating surfaces of another die half or other components of the pressing tool, be introduced off the pressing contour, and thus in the transverse direction away from the Abstützortes the die half, loading forces in the die half, which a bending load which are responsible for a spreading of the pressing contour or a now reinforced spreading of the pressing contour ( Fig. 8 ).
  • the additional loading surfaces are arranged as far away from the pressing contour in a direction transverse to the pressing axis.
  • the at least one loading surface is inclined relative to the pressing axis. This can be used for a conversion of a force applied via the drive of the pressing tool into an optimum loading force, which on the one hand can consist of a type of reinforcement in that the inclined loading surface forms a type of spline connection. On the other hand, the direction of action of the loading force can be changed over such an inclined loading surface so that there is an increased spreading effect.
  • the spreading for the transfer of the pressing contour from the pressing state to the release state with a degree of spreading, which is greater than during the actual pressing process additionally ensured by the use of a blocking element.
  • This blocking element blocks spreading of the pressing contour temporarily, namely during the actual pressing operation, while subsequent to the actual pressing operation for the transfer of the pressing contour from the pressing state to the release state, the blocking element releases the spreading.
  • the locking member may temporarily set or lock the deformation degree of freedom or a degree of freedom of movement.
  • the blocking element is also permanently activated for individual pressing operations with a pressing tool with a first type of die halves and / or compacts, while for a second type of die halves and / or compacts, the blocking element is eliminated or a blocking effect is eliminated.
  • the locking element can be automatically switched during the drive of the pressing tool between a locking position and a non-locked position or manually by a user via a suitable actuator, which is independent of any hand levers of the pressing tool.
  • the blocking element can form a blocking surface, via which a locking force oriented against the deformation of the deformation element can be introduced into the die half.
  • a blocking element with a blocking surface enters into a recess of the die half in order to at least reduce the weakening of the die half formed with the recess for the locked position. In other words, over the locking element with the blocking surface of the spreading degree of freedom can be blocked.
  • the spreading for the transfer of the pressing contour from the pressing state into the release state can be effected by drive elements which are actuated separately from drive elements which are responsible for the actual pressing process.
  • an actuating element can be pressed against the die half such a way or with a wedge in a wedge-like recess on a kind of thumbwheel under suitable power transmission Be pressed die half that results in the spreading movement.
  • via the same or the same drive element (s) generating the pressing force for pressing the compact and the spreading force for spreading the die half which is a crucial simplification for the operation, either by manual operation of hand levers or by an automated Actuation represents.
  • the invention relates to a pressing tool, in particular a pressing tongs 1, which can be arbitrarily, for example manually via hand lever, electrically or hydraulically driven.
  • a pressing tongs 1 In training as pressing tongs 1 can be carried out a training of the pressing tongs even to the features of the invention described below according to the prior art.
  • the pressing tongs 1 may be formed with respect to the actuating mechanism, a Zwangsgesperre, a Anschlaggesperre, a positioner or locator, a pliers head or other details according to known embodiments of the Applicant, see. especially DE 37 08 727 C2 . DE 40 23 337 C1 . DE 40 26 332 C2 . DE 40 39 435 C1 . DE 44 27 553 C2 .
  • the pressing tongs 1 preferably has two die halves 2, 3, which are moved toward one another along a rectilinear or curved press axis 4 during the actual pressing operation.
  • the die halves 2, 3 each have a pressing contour 5, 6, which come during the actual pressing operation to bear against a lateral surface of a compact 7 and between which the compact 7 is plastically deformed.
  • the die halves 2, 3 may be formed separately and, for example, be held interchangeably on the jaws of the pressing tongs 1 or be an integral part of such jaws.
  • a die half 2 with two die half parts 8, 9 is formed.
  • the die half parts 8, 9 each have pressing contour parts 10, 11, which possibly extend while avoiding a joint in the transition region to the pressing contour 5 complete.
  • a pressing contour 5 formed symmetrically to the pressing axis 4 a plane of separation of the pressing contour parts 10, 11 can form an axis of symmetry of the pressing contour 5, which is not absolutely necessary.
  • the Gesenkhbulmaschine 8, 9 are connected to this supporting components, in particular pressing jaws connected, that at least one Gesenkhtreteil 8, possibly also both Gesenkhbulmaschine 8, 9 are guided transversely to the press axis 4 slidably.
  • each press contour part 10, 11 has a partial contour 15 which is oriented transversely to the press axis 4-4, and a partial contour 16 which is inclined relative to the transverse direction to the press axis 4-4 and to the press axis 4-4. here about an angle of 60 °.
  • the die halves are pivotally mounted with each other or with these supporting components of the pressing tongs 1 about a pivot bearing 14.
  • a spreading after completion of the actual pressing operation is not carried out here by translational movement of the Gesenkhunmaschine 8, 9, but rather by movements 12, 13 on a circular path about the pivot bearing 14th
  • the die half 2 is integrally formed, wherein the die half 2 has an elastic deformation region 17, which allows spreading of the pressing contour 5.
  • the deformation region 17 can be of any desired design, for example in the form of a material weakening, a reduction of the wall thickness of the wall Die half 2, a recess in the direction of the press axis 4 and the like. It is also possible that the die half 2 the in Fig. 3 illustrated embodiment with Gesenkhgur Marie 8, 9 is formed, which is materially connected to a deformation region 17 of another material with a greater elasticity. This can, as in Fig.
  • the elastic deformation region 17 extend over the entire die half 2 in the direction of the press axis, so that the deformation region 17, the pressing contour 5 with limited. It is also possible that the Gesenkhbulmaschine 8, 9 are connected to each other via a pressing contour 5 with limiting web of Mat3rial the Gesenkhbulmaschine 8, 9, while the more elastic material extends only away from the pressing contour 5. In this case, an elastic deformation of the deformation region 17 takes place with the spreading for the purpose of guiding the pressing contour 5 from a pressing state into a release state.
  • Fig. 4 shows the interaction of die halves 2, 3 during an actual pressing operation, for which driven by a drive of the pressing tool or the pressing tongs 1 in the direction of a pressing movement spaced, facing end faces of the die halves 2, 3 to each other.
  • it is at the die half 2 to a pliers head half die, while the die half 3 is a moving die half with a translational pressing movement 18, but both are not necessarily the case.
  • the compact 7 is received, which is pressed with further pressing movement 18 and whose lateral surface approximates the form of the pressing contours 5 of the die halves 2, 3 as the pressing movement 18 progresses.
  • the support of the die halves 2, 3 on the support elements 21, 22 of the pressing pliers takes place in the region of the press axis 4-4 and at least over one of the width of the pressing contour 5 transversely to the press axis 4 corresponding extension.
  • the support elements 21, 22 are formed convex or convex.
  • Fig. 5 shows a free body image of the die half 2 during the actual pressing operation.
  • On the opposite side of the pressing contour 5 results in a surface pressure curve 25 due to the support of the die half 2 on the support element 22.
  • On the opposite side of the surface pressure curve 26 acts in the region of the pressing contour 5 on the die half 2.
  • the surface pressure curves 25, 26 lead to each other canceling resultant.
  • transverse to the press axis 4 oriented surface pressures, which may arise in particular in partial contours 16, which are inclined relative to the press axis 4-4 and a transverse direction to the press axis 4 are oriented.
  • such transverse surface pressures on a die half 2 can be compensated.
  • Fig. 6 shows a corresponding free body image after completion of the actual pressing operation and for spreading the pressing contour 5 of a pressing state in a release state.
  • the loading surfaces 23, 24 of a die half 2 abut against corresponding counter-loading surfaces 23a, 24a of the die half 3, so that in this case loading forces 27, 28 arise, which have a distance 29 or lever arm from the press axis 4.
  • the projections 19, 20 are to be formed, if possible, with a small extent in the direction of the press axis 4-4. It is understood that for projections 19, 20 in the microscopic or macroscopic range, these are not true projections as in Fig. 4 may be formed, but may be formed in an end face of the die halves 2, 3, for example, by suitable buckling or reworking or fine complementary spacer elements.
  • FIGS. 7 and 8 show the one FIGS. 5 and 6 corresponding free body image, wherein, however, the die half 2 in the form of a mechanical replacement model, here a bending beam 30, is shown.
  • a bending beam 30 is acted upon only over the width of the pressing contour 5 with the solicitnpressungsverInstitutn 25, 26, while off the Press contour 5 no action on the bending beam 30 and the die half 2 takes place, so that no bending takes place here, which could lead to the spread of the invention.
  • the bending beam 30 (or the die half 2) is acted upon by the loading forces 27, 28, which then lead to a bending moment loading with a lever arm to the pressing axis corresponding to the distance 29.
  • Fig. 9 shows in enlarged detail the pressing contour 5, namely first in the not substantially deformed and spread pressing state 31 and the deformed after the actual pressing process and spread release state 32.
  • the contour of the lateral surface of the compact of the pressing contour 5 in the pressing state 31 forms the pressing contour 5 in the release state 32 at least in the region of the partial contours 16 from a microscopic or macroscopic gap 33, which simplifies the removal of the compact from the pressing contour 5.
  • a dimension 45 of the pressing contour transversely to the pressing axis 4-4 increases in the pressing state to a dimension 46 in the release state.
  • an inclination angle of the partial contours 16 relative to the press axis 4-4 increases.
  • a convex bulging of the partial contours 15 can occur.
  • the die half has 4 to 6 an edge-closed recess 34, the transversely to the press axis 4, to the longitudinal extent of the die half 2 and vertically to the plane according to 4 to 6 is oriented.
  • it is in the recess 34 to a bore of the die half 2.
  • a plurality of such recesses 34 may be provided and they may have any cross-sectional configuration.
  • an edge-closed recess 35 can also be arranged on the side of the die half 2 facing away from the pressing contour 5, which slot-shaped or wedge-shaped design for the illustrated embodiment.
  • This recess 35 also represents a targeted weakening of the die half 2 in order to allow the desired deformations for spreading the pressing contour 5.
  • the actuating forces 27, 28 are characterized, which according to the embodiment according to Fig. 4 to 8 between act on the loading surfaces 23, 24.
  • loading forces 36, 37 can be generated, which act on other loading surfaces, for example in the area of the sides of the die half 2 and are inclined with respect to the press axis 4-4 or, as in FIG Fig. 10 shown, act transversely to the pressing axis 4-4.
  • Fig. 11 illustrated embodiment has a die half 3 arms 38, 39, which are laterally guided past the die half 2 and with their front sides V-shaped inclined Beaufschlagungs vom 40, 41 form. After the actual pressing process these Beaufschlagungs vom 40, 41 come to rest against counter-Beetzschlagungs vom 40a, 41 a of the die half 2, whereby applying forces are generated, which act in the pressing direction behind or in front of the pressing contour 5 on the die halves 2, 3 and are inclined both opposite the press axis 4-4 and a transverse direction to the press axis 4-4.
  • the arms 38, 39 or corresponding plunger are formed separately from the die half 2, 3 and, caused by the movement of the drive of the Crimping pliers, such as the hand lever, are operated and acted upon separately from the die halves 2, 3. It is also possible that such arms 38, 39 are actuated independently of the other drive for the die halves 2, 3 during the actual pressing operation and are displaced relative to the die halves 2, 3. It is also possible that such plunger or arms 38, 39 not, as in Fig. 11 shown, are moved parallel to the press axis 4-4, but at an arbitrary angle thereto, for example, also transversely to the press axis 4-4, thus applying forces 36, 37 according to Fig. 10 could be generated.
  • Fig. 12 shows a further embodiment in which the die half 2 has both an edge-closed recess 34 and an open-edged recess 35.
  • a blocking element 42 insert, which preferably enters during the actual pressing operation in the recess 35 and comes with a locking surface 43 for abutment against the recess 35.
  • the locking element 42 is disengaged from the recess Brought 35, so that the spreading according to the invention is made possible.
  • the blocking element 42 is actuated via a blocking member 44, wherein the blocking member 44 can be coupled to the drive of the pressing tongs 1 for generating the pressing movement or with a separate drive element, which can be manually operated, for example.
  • the measures according to the invention can be used accordingly for a shell-like die half 2, which is used for example for the pressing of pipe ends, connecting elements for pipe connections or fittings.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP10157136.2A 2009-03-27 2010-03-22 Demie-matrice et presse Withdrawn EP2233225A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009001949A DE102009001949B4 (de) 2009-03-27 2009-03-27 Gesenkhälfte und Presswerkzeug

Publications (2)

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

Family

ID=42352704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10157136.2A Withdrawn EP2233225A3 (fr) 2009-03-27 2010-03-22 Demie-matrice et presse

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305428B1 (fr) 2009-09-30 2016-08-31 Wezag GmbH Werkzeugfabrik Pince
EP2485343B1 (fr) * 2011-02-02 2013-10-16 Wezag GmbH Werkzeugfabrik Matrice de sertissage en forme de B
EP2995424B1 (fr) 2014-09-11 2018-12-12 Wezag GmbH Werkzeugfabrik Pince
DE202014011110U1 (de) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik Handzange
US10468785B1 (en) * 2014-11-26 2019-11-05 The National Telephone Supply Company Crimp sleeve
JP6421737B2 (ja) * 2015-10-21 2018-11-14 株式会社オートネットワーク技術研究所 端子付き電線の製造方法、圧着冶具、および端子付き電線

Citations (30)

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DE102009001949A1 (de) 2010-09-30
US20100242568A1 (en) 2010-09-30

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