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EP3492192B1 - Vorrichtung und entsprechendes crimp-verfahren - Google Patents

Vorrichtung und entsprechendes crimp-verfahren Download PDF

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Publication number
EP3492192B1
EP3492192B1 EP17204437.2A EP17204437A EP3492192B1 EP 3492192 B1 EP3492192 B1 EP 3492192B1 EP 17204437 A EP17204437 A EP 17204437A EP 3492192 B1 EP3492192 B1 EP 3492192B1
Authority
EP
European Patent Office
Prior art keywords
crimping
accessory
identification
tool
parameters
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.)
Active
Application number
EP17204437.2A
Other languages
English (en)
French (fr)
Other versions
EP3492192C0 (de
EP3492192A1 (de
Inventor
Richard Silvestre
Nicolas Micaud
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.)
Acm France
Original Assignee
Acm France
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 Acm France filed Critical Acm France
Priority to EP17204437.2A priority Critical patent/EP3492192B1/de
Publication of EP3492192A1 publication Critical patent/EP3492192A1/de
Application granted granted Critical
Publication of EP3492192B1 publication Critical patent/EP3492192B1/de
Publication of EP3492192C0 publication Critical patent/EP3492192C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • B21J15/285—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups for controlling the rivet upset cycle
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/44—Mechanical treatment of leather surfaces
    • C14B1/56—Ornamenting, producing designs, embossing

Definitions

  • the field of the present invention concerns that of fastening methods and more particularly that of crimping methods. It concerns particularly, but not exclusively, the field of riveters.
  • the document US2011/113613A1 discloses a method of assembling a bolt comprising a step of recognizing the screw and the nut by a reading system. Such a method is not suitable for the fine crimping of rivets on a leather article.
  • the present invention aims to solve all or part of the drawbacks mentioned above in the form of a method of crimping a crimping accessory on at least one support preferably made of leather as described in claim 1.
  • the crimping of the crimping accessory on the support is carried out according to a set of crimping parameters depending on the selected crimping accessory and/or the selected crimping tool.
  • the set of crimping parameters is a function of time.
  • the selection step comprises a step of identifying the selected crimping accessory and/or the selected crimping tool.
  • the selected crimping accessory and/or the selected crimping tool are identified so as to correctly apply the set of crimping parameters.
  • the identification of the crimping accessory and/or the crimping tool is carried out by optical identification, electrical identification, radio identification and/or magnetic identification.
  • the selected crimping accessory and/or the selected crimping tool are identified so as to correctly apply the set of crimping parameters.
  • the identification of the selected crimping tool is carried out by the identification of an identification member.
  • the selected crimping tool is identified so as to correctly apply the set of crimping parameters.
  • the identification of the selected crimping accessory is carried out by the identification of an identification element.
  • the selected crimping accessory is identified so as to correctly apply the set of crimping parameters.
  • the present invention relates to a device for crimping a crimping accessory on at least one support as described in claim 8.
  • the crimping of the crimping accessory onto the complex is performed according to a set of crimping parameters depending on the selected crimping accessory and/or the selected crimping tool.
  • the selection member is an assembly member configured to receive the crimping tool capable of crimping the crimping accessory on said at least one support.
  • the crimping tool is identified during its assembly to the crimping device.
  • the selection member is an optical device, an electrical device, a radio device and/or a magnetic device configured to identify the selected crimping accessory and/or the selected crimping tool.
  • the selected crimping accessory and/or the selected crimping tool are identified so as to correctly apply the set of crimping parameters.
  • FIG 1 represents a diagram of the crimping method 100 according to the invention.
  • This crimping method implemented by a crimping device 400, is intended to crimp a crimping accessory 200, represented in the figure 2 , on at least one 990 leather support.
  • the crimping device 400 comprises a control unit 410, configured to implement the crimping method 100, and a selection member.
  • This selection member can, by its configuration, propose a selection or select the crimping accessory 200 and/or a crimping tool 300.
  • This selection step 110 may comprise a step 115 of identifying the crimping accessory 200 and/or the crimping tool 300 so that the crimping accessory and/or the crimping tool are identified.
  • the selection member 420 may be in the form of an assembly member 421 configured to receive an identification member 315 of the crimping tool 300 in the manner of a key and a lock or of two complementary objects so that the crimping tool 300 is identified during its assembly to the crimping device.
  • the identification member 315 allows the identification 115 of the crimping tool 300 before or during its assembly to the selection member 420.
  • This identification 115 of the crimping accessory 200 and/or the crimping tool 300 can also be carried out by optical identification 116, electrical identification 117, radio identification 118 and/or magnetic identification 119.
  • the selection member 420 can select by identifying or to identify the crimping accessory 200 and/or the crimping tool 300.
  • the crimping accessory 200 can comprise an identification element 215 configured to be identified such as a bar code, a QR code, visual characteristics recognizable by a camera, a chip, a particular impedance, an RFID tag and/or a magnetic strip.
  • the identification member 315 can comprise a bar code, a QR code, visual characteristics recognizable by a camera, a chip, a particular impedance, an RFID tag and/or a magnetic strip to be able to be identified.
  • the identification element 215 and/or the identification member 315 include a set of crimping parameters 190 so that the crimping accessory 200 is properly crimped.
  • This crimping parameter set 190 includes a crimping pressure parameter 193 and a crimping stroke parameter 194 such that the crimping pressure and stroke are performed depending on the selected crimping accessory 200 and/or the selected crimping tool 300 when the crimping method 100 is implemented.
  • This crimping method 100 comprises several steps, such as for example a step of selecting the crimping accessory 200 and/or a crimping tool 300, as described previously, a step of establishing, applying and maintaining the set of parameters seen previously.
  • an establishment step 120 follows the selection step 110.
  • the set of crimping parameters 190 is established as a function of the selected crimping accessory 200 and/or the selected crimping tool 300 and more particularly as a function of the identification element 215 and/or the identification member 315.
  • this establishment step uses the identification element 215 and/or the identification member 315 to know the crimping parameters 190 or to call upon crimping parameters 190 located in an internal memory or in a database.
  • the crimping device applies to the crimping accessory 200, via the crimping tool 300 possibly selected, the set of crimping parameters 190 established so as to crimp the crimping accessory 200 to the support 990.
  • the application 130 of this set of crimping parameters 190 can be carried out as a function of time 192 or according to a time-dependent curve as shown in FIG. figure 4 .
  • this crimping pressure parameter 193 is controlled by an open loop servo, shown in the figure 5 , so as to control the crimping of the crimping accessory throughout this application step 130.
  • the maintenance of the set of crimping parameters 190 is triggered when the crimping stroke encounters a movable stop member 493, which has the consequence of maintaining, or stabilizing, the set of crimping parameters during a maintenance period 191.
  • the crimping stroke parameter 194 is controlled by an open-loop servocontrol, and preferably by the movement of the movable stop member 493 which makes it possible to stop the crimping stroke and avoid marking the support, i.e. the leather, if the servocontrol of the crimping pressure would be too long or if the crimping accessory were to suddenly give way.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Claims (10)

  1. Verfahren zum Crimpen (100) eines Crimpzubehörs (200) auf mindestens einen Träger (990) aus Leder, wobei das Crimpverfahren (100) durch eine Steuereinheit (410) umgesetzt wird und die folgenden Schritte umfasst:
    - Auswählen (110) eines Crimpzubehörs (200) und eines Crimpwerkzeugs (300), das dazu konfiguriert ist, das Crimpzubehör (200) auf mindestens einen Träger (990) zu crimpen;
    - Festlegen (120) eines Satzes Crimpparameter (190) in Abhängigkeit von dem ausgewählten Crimpzubehör (200) und/oder dem ausgewählten Crimpwerkzeug (300), wobei der Satz Crimpparameter (190) einen Crimphubparameter und einen Crimpdruckparameter (193) umfasst, wobei der Crimpdruckparameter (193) durch einen offenen Regelkreis gesteuert wird;
    - Anwenden (130) eines Crimpbefehls, der in Abhängigkeit von dem festgelegten Satz Crimpparameter (190) bestimmt wird, auf das ausgewählte Crimpzubehör (200) und auf das ausgewählte Crimpwerkzeug (300), um das Crimpzubehör (200) auf den mindestens einen Träger (990) zu crimpen; und
    - Halten des angewendeten Satzes Crimpparameter (190) während eines Haltezeitraums (191),
    wobei das Crimpverfahren (100) dadurch gekennzeichnet ist, dass das Halten des Satzes Crimpparameter (190) ausgelöst wird, wenn der Crimphub auf ein bewegliches Anschlagorgan (493) trifft.
  2. Crimpverfahren (100) nach Anspruch 1, wobei das Anwenden (130) des Satzes Crimpparameter (190) auf das Crimpwerkzeug (300) in Abhängigkeit von der Zeit (192) erfolgt.
  3. Crimpverfahren (100) nach Anspruch 1, wobei der Crimphubparameter (194) durch die Bewegung des beweglichen Anschlagorgans (493) gesteuert wird.
  4. Crimpverfahren (100) nach Anspruch 1 , wobei der Schritt des Auswählens (110) einen Schritt des Identifizierens (115) des ausgewählten Crimpzubehörs (200) und/oder des ausgewählten Crimpwerkzeugs (300) umfasst.
  5. Crimpverfahren (100) nach Anspruch 4, wobei das Identifizieren (115) des Crimpzubehörs (200) und/oder des Crimpwerkzeugs (300) durch optische Identifikation (116), elektrische Identifikation (117), Funkidentifikation (118) und/oder magnetische Identifikation (119) ausgeführt wird.
  6. Crimpverfahren (100) nach Anspruch 4, wobei das Identifizieren (115) des ausgewählten Crimpwerkzeugs (300) durch Identifizieren eines Identifikationsorgans (315) ausgeführt wird.
  7. Crimpverfahren (100) nach Anspruch 4, wobei das Identifizieren (115) des ausgewählten Crimpzubehörs (200) durch Identifizieren eines Identifikationselements (215) ausgeführt wird.
  8. Vorrichtung zum Crimpen (400) eines Crimpzubehörs (200) auf mindestens einen Träger (990) aus Leder, wobei die Crimpvorrichtung (400) umfasst:
    - eine Steuereinheit (410); wobei die Steuereinheit (410) dazu konfiguriert ist, das Crimpverfahren (100) nach einem der Ansprüche 1 bis 7 umzusetzen;
    - ein Auswahlorgan (420), das dazu konfiguriert ist, das Crimpzubehör (200) und das Crimpwerkzeug (300), das dazu konfiguriert ist, das Crimpzubehör (200) gemäß dem Satz Crimpparameter (190) auf den mindestens einen Träger (990) zu crimpen, in Abhängigkeit von dem ausgewählten Crimpzubehör (200) und/oder dem ausgewählten Crimpwerkzeug (300) auszuwählen;
    wobei die Crimpvorrichtung (400) dadurch gekennzeichnet ist, dass sie weiter ein bewegliches Anschlagorgan (493) umfasst, das dazu konfiguriert ist, den Crimphub des ausgewählten Crimpwerkzeugs (300) und/oder des ausgewählten Crimpzubehörs (200) auf dem mindestens einen Träger (990) zu steuern.
  9. Crimpvorrichtung (400) nach Anspruch 8, wobei das Auswahlorgan (420) ein Verbindungsorgan (421) ist, das dazu konfiguriert ist, das Crimpwerkzeug (300), das dazu geeignet ist, das Crimpzubehör (200) auf den mindestens einen Träger (990) zu crimpen, aufzunehmen.
  10. Crimpvorrichtung (400) nach Anspruch 8 oder 9, wobei das Auswahlorgan (420) eine optische Vorrichtung (416), eine elektrische Vorrichtung (417), eine Funkvorrichtung (418) und/oder eine magnetische Vorrichtung (419) ist, die dazu konfiguriert ist, das ausgewählte Crimpzubehör (200) und/oder das ausgewählte Crimpwerkzeug (300) zu identifizieren.
EP17204437.2A 2017-11-29 2017-11-29 Vorrichtung und entsprechendes crimp-verfahren Active EP3492192B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17204437.2A EP3492192B1 (de) 2017-11-29 2017-11-29 Vorrichtung und entsprechendes crimp-verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17204437.2A EP3492192B1 (de) 2017-11-29 2017-11-29 Vorrichtung und entsprechendes crimp-verfahren

Publications (3)

Publication Number Publication Date
EP3492192A1 EP3492192A1 (de) 2019-06-05
EP3492192B1 true EP3492192B1 (de) 2025-01-15
EP3492192C0 EP3492192C0 (de) 2025-01-15

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620656A (en) * 1983-04-11 1986-11-04 Herbert L. Engineering Corp. Automatic rivet-feeding system for reliable delivery of plural rivet sizes
WO2006014675A1 (en) * 2004-07-19 2006-02-09 Newfrey Llc Blind rivet monitoring system supply pressure compensation
CA2618959A1 (en) * 2007-01-26 2008-07-26 Peter Faust Storage system for tool holders
US8978967B2 (en) * 2007-10-31 2015-03-17 The Boeing Campany Intelligent fastener system
DE102011016132A1 (de) * 2011-03-29 2012-10-04 Newfrey Llc Bolzenfügeverfahren und Werkzeuge hierfür
US8584957B2 (en) * 2012-01-23 2013-11-19 Silicon Valley Microe Corp. Intelligent fastener
DE102015115858B4 (de) * 2015-09-21 2018-04-26 Vvg-Befestigungstechnik Gmbh & Co. Verfahren zum Einrichten des Zugdorns eines Nietgerätes für Blindnietelemente und Nietgerät

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EP3492192C0 (de) 2025-01-15
EP3492192A1 (de) 2019-06-05

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