EP3820002A1 - Dispositif d'avancement pour un dispositif de serrage ainsi que dispositif de serrage - Google Patents

Dispositif d'avancement pour un dispositif de serrage ainsi que dispositif de serrage Download PDF

Info

Publication number
EP3820002A1
EP3820002A1 EP20205873.1A EP20205873A EP3820002A1 EP 3820002 A1 EP3820002 A1 EP 3820002A1 EP 20205873 A EP20205873 A EP 20205873A EP 3820002 A1 EP3820002 A1 EP 3820002A1
Authority
EP
European Patent Office
Prior art keywords
feed
advancing
crimping device
crimping
guide
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
EP20205873.1A
Other languages
German (de)
English (en)
Inventor
Uwe Mühlhauser
Michael Wagner
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.)
Schaefer Werkzeug und Sondermaschinenbau GmbH
Original Assignee
Schaefer Werkzeug und Sondermaschinenbau GmbH
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 Schaefer Werkzeug und Sondermaschinenbau GmbH filed Critical Schaefer Werkzeug und Sondermaschinenbau GmbH
Publication of EP3820002A1 publication Critical patent/EP3820002A1/fr
Pending 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
    • H01R43/048—Crimping apparatus or processes
    • H01R43/055—Crimping apparatus or processes with contact member feeding mechanism

Definitions

  • the invention relates to a feed device for a crimping device with which a contact element strip can be guided in the direction of a processing area, in particular a crimping die and an anvil.
  • the invention also relates to a crimping device which comprises a feed device and a table.
  • crimping devices which have a feed device for moving a contact element strip in the direction of a crimping die.
  • the feed device comprises a feed element which is held by a feed element holder.
  • the feed element pushes the contact element strip step by step in the direction of the crimping die, where a contact element of the contact element strip is applied to an electrical conductor.
  • the advancing device is designed for a translational movement, with an advancing movement of the contact element strip towards the crimping die due to the fact that it engages in an opening on the contact element strip
  • Feed element takes place and, in the event of a retraction movement of the feed device, the feed element can be pivoted about a horizontal axis in order to be moved out of the opening on the contact element strip by a pivoting movement.
  • the feed element is guided to a subordinate opening on the contact element strip and, in the event of a further feed movement, can push the contact element strip in the direction of the crimping die.
  • the aim of the invention is to provide a feed device and a crimping device which are characterized by increased user-friendliness.
  • the subject matter of claim 1 provides a corresponding advancing device. Preferred embodiments are shown in the dependent claims.
  • the invention also provides a crimping device which comprises a feed device and a table.
  • the invention provides a feed device for a crimping device, comprising: a feed element which is set up for engagement with a contact element strip (in particular an opening provided on the contact element strip), a feed element holder which is connected to the feed element.
  • the advancement element holder has an advancement element holder base and an advancement element mounting element which are adjustable relative to each other.
  • the feed element holder is thus designed in two parts.
  • the feed element attachment element can be adjusted relative to the feed element holder base, see above that in particular the position of the feed element attachment element can be adjusted.
  • the invention also has the advantage that the feed device and / or the table can be retrofitted.
  • the elements of the feed device form a unit, so that pre-assembly or storage is possible. Furthermore, a fine adjustment or readjustment can be carried out more easily and quickly.
  • the feed device provides a self-contained system in which the forces for adjustment do not act on other components.
  • the advancing element may be connected to an advancing element holder by attaching the advancing element to the advancing element mounting element.
  • the feed element can be connected to the feed element holder in that the feed element is formed in one piece with the feed element attachment element.
  • a first adjusting element is provided, which is pretensioned by means of a first elastic element.
  • the first elastic element is a spring, for example a plate spring. In this way, a fine and precise adjustment can be made.
  • the first adjusting element in particular an adjusting screw, can extend in a horizontal direction.
  • the first adjusting element can thus be operated from one operating side.
  • the first adjusting element is designed in such a way that the adjusting element extends in a vertical direction
  • the adjusting element can, for example, be wedge-shaped.
  • the feed element attachment element is adjustable in the range of +/- 1mm to the feed element holder base. Adjustability of the position or fine positioning of the feed element attachment element is thus made possible.
  • a section of the feed element holder base is inserted into the feed element attachment element in such a way that the feed element attachment element can be moved along a degree of freedom, in particular along a translational axis.
  • the adjustability is therefore aimed at precise adjustability.
  • the feed device can furthermore be designed in such a way that the feed element holder base and the feed element attachment element are produced by means of wire cutting and / or milling in order to provide a precisely fitting design.
  • a feed device which, in one embodiment, has a feed arm, the feed element holder being pivotable relative to the feed arm.
  • the feed element connected to the feed element holder can be guided out of an opening in a contact element band during a retraction movement / backward movement, for example.
  • the feed arm is connected to a movement element which is set up to carry out a translational movement. In this way a retraction / backward movement can be provided.
  • a crimping device which has: a feed device which, in a preferred embodiment, is designed according to one of the preceding aspects.
  • the crimping device comprises a table which has a support body and a table element which are connected to one another and adjustable relative to one another.
  • the table is made in two parts.
  • the table element can be adjusted relative to the table body, so that in particular the position of the table element can be adjusted. This enables positioning without costly conversion work.
  • the crimping device can have an adjusting element, for example an adjusting screw, which is pretensioned by means of a second elastic element.
  • the second elastic element can be a spring, in particular a plate spring. In this way, a fine and precise adjustment can be made.
  • the second adjusting element extends in a horizontal direction.
  • the second adjusting element can thus be operated from one operating side.
  • the carrier body and the table element by means of at least one fastening component, for example one Fastening screw, are fastened together.
  • the table element and the support body are connected to one another and the adjustability can take place by introducing force.
  • the table element can be adjusted in the range of +/- 1mm to the carrier body. Adjustability of the position or fine positioning of the feed element attachment element is thus made possible.
  • the crimping device can have a guide, in particular a translational guide, in order to guide the relative adjustment of the table element to the carrier body.
  • a strip guide attached to one side of the table element can be provided, the table element having a first groove and / or a second groove on the side facing the strip guide.
  • a contact element which is to be moved in the direction of a machining area, can be guided in the first groove.
  • the second groove can hold a guide and / or a receptacle for the advancing element.
  • a tip of the advancing element can be received in the second groove.
  • the second groove can also provide a free space if a contact element strip should be provided with embossings or similar mechanical guides.
  • Another method relates to a method for setting a crimping device according to one of the aforementioned aspects, in particular for setting a table of the crimping device.
  • Fig. 1 shows a crimping device 100 which can be used for applying a contact element to an electrical conductor.
  • Such contact elements are usually combined in a contact element strip which is fed to the crimping device 100.
  • a contact element strip in roll form can be provided adjacent to the crimping device 100 and guided from the roll into the region of the crimping device 100. The individual contact elements are then processed by means of the crimping device 100.
  • the crimping device 100 comprises a base body 101 which has a plurality of sections / areas.
  • a crimping die 150 of the crimping device 100 is provided below a section of the base body 101, which die is moved in a vertical direction downward in the direction of an anvil 151 and in this way can be brought into engagement with the supplied contact element.
  • the crimping device 100 comprises a table 120, the structure of which is to be explained again in more detail below.
  • a brake 130 and an eccentric disk 131 are provided adjacent to the table 120.
  • a front contact guide 132 is attached to the table 120, to which a feed element guide 133 is attached. The advancing element guide 133 can be moved relative to the front contact guide 132 after the fastening means (screws) connecting them have been loosened.
  • a strip guide 134 in the form of a sheet metal is attached to the table 120. Before the crimping device 100 is put into operation, the strip guide 134 is aligned and fixed on the table 120.
  • a feed device 140 is provided in the vertical direction above the strip guide 134.
  • the advancing device 140 comprises an advancing element 141, which comprises a section extending essentially in a horizontal direction and a section extending essentially in a vertical direction.
  • the section extending essentially in the vertical direction extends in sections into an area between the feed element guide 133 and the strip guide 134.
  • the advancing element holder 142 includes an advancing element holder base 142a and an advancing element attachment member 142b.
  • the feed element holder 142 is thus designed in two parts.
  • a set screw (adjusting member) 143 is provided to connect interengaging portions of the advancing member holder base 142a and the advancing member attaching member 142b.
  • the feed member 141 is connected to a feed member holder 142 by attaching the feed member 141 to the feed member attachment member 142b.
  • an elongated hole is provided on the feed element attachment element 142b through which a fastening element, such as a screw, can be guided.
  • the feed element 141 can also with the Advance member holder 142 may be connected by integrally forming the advance member 141 with the advance member attachment member 142b.
  • a plate spring 144 (first elastic element) is provided within the advancing element holder base 142a, with which a preload of the advancing element holder base 142a and the advancing element attachment element 142b is provided.
  • the two-part design of the advancing element holder 142 has the advantage that the accessibility of the adjusting screw 143 allows fine adjustment of the position of the advancing element attachment element 142b relative to the advancing element holder base 142a, so that the advancing element 141 can be moved in a horizontal direction relative to the strip guide 134 can.
  • the adjustment movement is preferably in the range of +/- 1mm.
  • the feed element holder 142 is connected to a feed arm 145 by means of a pivot axis 146.
  • the feed element holder 142 can thus be pivoted about the pivot axis 146 (preferably extending in a horizontal direction) relative to the feed arm 145.
  • the feed element 141 can jump over an opening in the contact element strip when the crimping device is in operation when the feed device 140 moves backwards / backwards.
  • the feed arm 145 is connected to a movement element 147 which is held by a guide 148.
  • a direction of movement of the movement element 147 is predetermined by the guide 148.
  • the feed element 141 can move a contact element in the direction of the portion of the base body receiving the crimping die 101 can be moved.
  • the crimping die 150 of the crimping device 100 is provided below the section of the base body 101 that receives the crimping die, which can be moved in a vertical direction downwards in the direction of the anvil 151 and in this way can be brought into engagement with the supplied contact element.
  • the movement element 147 is removed from the section of the base body 101 receiving the crimping die 150 in a backward movement.
  • the feed element 141 is also moved back from the section of the base body that receives the crimping die 150, and thus from the actuation area of the crimping die and the anvil 151.
  • the advancing element holder 142 Since the advancing element holder 142 is pivotally attached to the advancing arm 145, the advancing element holder 142 folds / pivots upward (in FIG Fig. 1 counterclockwise around the pivot axis 146) when the feed element 141 is guided out of an opening provided on the contact element strip.
  • the crimping device 100 can also be designed for feeding in an opposite direction.
  • the advancing element holder would fold upward when the moving element moves backwards in a clockwise direction.
  • the feed element 141 is then moved to a subordinate opening on the contact element strip and can enter it intervention.
  • the contact element to be fed in a subsequent processing step can thus be moved in the direction of the anvil 151 by the feed element 141 by engaging in the subordinate opening of the contact element strip.
  • the table 120 has, for example, a table element 121 which is provided with a first groove 122 and a second groove 123 on one side (upper side in a vertical direction). A contact element can be guided in the first groove 122.
  • the second groove 123 can hold a guide for the advancing element 141 ready. In particular, a tip of the advancing element 141 is received in the second groove 123. If necessary, the second groove 123 also provides a free space if a contact element strip should be provided with embossments or similar mechanical guides.
  • a set screw bore 124 is provided on the side of the table element 121 facing the front contact guide 132.
  • the table 120 described in the present embodiment has the first groove 122 and the second groove 123, a table with only one of these grooves or a table without a groove can be provided according to other modifications.
  • a carrier body 125 On one side (lower in the vertical direction) of the table element 121, a carrier body 125 is provided, for example, which provides a guide 126 for the table element 121.
  • adjusting screw adjusting element
  • the adjusting screw 127 connects the support body 125 to the table element 121.
  • a plate spring 128 (second elastic element) is provided in the connection area, which is compressed by tightening the adjusting screw 127.
  • fastening screws 129 are provided, which are guided through an elongated hole 125a in the support body 125 and screwed into the table element 121.
  • the fastening screws 129 are pretensioned by means of springs 129a.
  • the table element 121 and the support body 125 are fastened to one another in a prestressed manner by the fastening screws 129.
  • the pretensioned fastening enables the table element 121 and the support body 125 to be adjusted relative to one another.
  • Two grub screws 160 are provided in the table element 121 for additional anchoring of the fastening screws 129.
  • the grub screws 160 are provided at their tip with a plastic element 161 which, when the grub screws 160 are actuated, engages with the fastening screws 129 and is pressed into their threads and prevents rotation.
  • the two-part construction of the table 120 with the table element 121 and the support body 125 has the advantage that the setting screw 127 accessible through an opening in the front contact guide 132 enables fine adjustment of the position of the table element 121 in the installed state of the Table 120 can be made without removing components of the crimping device 100 from this.
  • the feed element 141 can be adjusted by means of the adjusting screw 143 by means of a quantitative similar adjustment movement of the table element 121 by means of the adjusting screw 127 in order to always maintain the same relative position of the table 120 to the feed element 141. This can also take place when the table 120 is installed, in particular from an operating side.
  • the embodiment describes an adjustment option of the table element 121 relative to the carrier body 125 and an adjustment movement of the feed element attachment element 142b relative to the feed element holder base 142, in further embodiments only one of the mentioned adjustment movements can be implemented in a crimping device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP20205873.1A 2019-11-08 2020-11-05 Dispositif d'avancement pour un dispositif de serrage ainsi que dispositif de serrage Pending EP3820002A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019217305.5A DE102019217305A1 (de) 2019-11-08 2019-11-08 Vorschubvorrichtung für eine Crimpvorrichtung sowie Crimpvorrichtung

Publications (1)

Publication Number Publication Date
EP3820002A1 true EP3820002A1 (fr) 2021-05-12

Family

ID=73138660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20205873.1A Pending EP3820002A1 (fr) 2019-11-08 2020-11-05 Dispositif d'avancement pour un dispositif de serrage ainsi que dispositif de serrage

Country Status (2)

Country Link
EP (1) EP3820002A1 (fr)
DE (1) DE102019217305A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116845666A (zh) * 2023-06-29 2023-10-03 佛山市通宝华龙控制器有限公司 一种温控器端子的压弯设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577318A (en) * 1995-07-27 1996-11-26 Molex Incorporated Electrical terminal applicator with improved track adjustment means
US5666719A (en) * 1996-07-01 1997-09-16 The Whitaker Corporation Feed mechanism for a terminal applicator
DE19750770A1 (de) * 1997-11-10 1999-06-02 Wolfgang Hanke Crimpwerkzeug
KR20050021411A (ko) * 2005-02-02 2005-03-07 이지봉 단자결착기의 단자이송 조절기구
US20120042508A1 (en) * 2010-08-23 2012-02-23 Tyco Electronics Corporation Feed mechanism for a terminal crimping machine
JP2015079666A (ja) * 2013-10-17 2015-04-23 日本オートマチックマシン株式会社 端子送り装置、端子圧着機用アプリケータ、端子圧着機及び端子圧着電線の製造方法
WO2018155796A1 (fr) * 2017-02-23 2018-08-30 임다영 Appareil de liaison de borne de puissance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577318A (en) * 1995-07-27 1996-11-26 Molex Incorporated Electrical terminal applicator with improved track adjustment means
US5666719A (en) * 1996-07-01 1997-09-16 The Whitaker Corporation Feed mechanism for a terminal applicator
DE19750770A1 (de) * 1997-11-10 1999-06-02 Wolfgang Hanke Crimpwerkzeug
KR20050021411A (ko) * 2005-02-02 2005-03-07 이지봉 단자결착기의 단자이송 조절기구
US20120042508A1 (en) * 2010-08-23 2012-02-23 Tyco Electronics Corporation Feed mechanism for a terminal crimping machine
JP2015079666A (ja) * 2013-10-17 2015-04-23 日本オートマチックマシン株式会社 端子送り装置、端子圧着機用アプリケータ、端子圧着機及び端子圧着電線の製造方法
WO2018155796A1 (fr) * 2017-02-23 2018-08-30 임다영 Appareil de liaison de borne de puissance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116845666A (zh) * 2023-06-29 2023-10-03 佛山市通宝华龙控制器有限公司 一种温控器端子的压弯设备
CN116845666B (zh) * 2023-06-29 2024-03-19 佛山市通宝华龙控制器有限公司 一种温控器端子的压弯设备

Also Published As

Publication number Publication date
DE102019217305A1 (de) 2021-05-12

Similar Documents

Publication Publication Date Title
DE2704540C2 (fr)
AT414257B (de) Halte- und einstellvorrichtung für bewegliche möbelteile
DE60215809T2 (de) Längenverstellbares stanzwerkzeug
DE2820690A1 (de) Vorrichtung zum anschlagen einer elektrischen anschlussklemme an einen leiterendabschnitt
DE2501192A1 (de) Vorrichtung zum anbringen von kontakten
DE602005003366T2 (de) Schnelle Kupplungs- und Unkupplungs-Vorrichtung für das Oberwerkzeug einer Biegepresse
DE102009035206A1 (de) Biegewerkzeug für eine Arbeitsmaschine, insbesondere Draht- oder Bandbiegemaschine
DE3508407A1 (de) Drahteinsetz- und anschlussanquetschwerkzeug
EP3275733B1 (fr) Système de fixation de phares pour véhicules automobiles et procédé
EP2481492B1 (fr) Outil de pliage pour le pliage à forme libre de tôles
DE4111054A1 (de) Anschlussstecker
EP3820002A1 (fr) Dispositif d'avancement pour un dispositif de serrage ainsi que dispositif de serrage
DE2024821B2 (de) Vorrichtung zum Anschließen von elektrischen AnschluBteilen an die Flachleiter eines isolierten Flachbandkabels
DE2411744B2 (de) Presse zum Pressverbinden eines mindestens teilweise drahtförmigen Teiles mit einem Abschlußteil
DE69400472T2 (de) Vorrichtung und Maschine zum Einfügen von Verbindungselementen in Verbindern
DE2429308A1 (de) Verfahren und einrichtung zum biegen von draht
DE102013209111B4 (de) Einspannvorrichtung, insbesondere zur Aufnahme und zum Einspannen eines Bauteils, sowie Einspannsystem mit einer solchen Einspannvorrichtung
EP4241616A2 (fr) Dispositif de fixation pour fixer de manière amovible un panneau avant à un tiroir
EP3396655A1 (fr) Panneau led
WO2010078943A2 (fr) Dispositif d'usinage de pièces au moyen d'une presse ou analogue
EP0328716B1 (fr) Soudeuse
AT524340B1 (de) Möbelantrieb
WO1999025045A1 (fr) Outil de sertissage
EP3095534B1 (fr) Cintreuse
DE4431112C1 (de) Vorrichtung zur Vormontage einer Schraubverbindung für Rohre

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211011

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220913

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240528