EP1077115A3 - Handhabbares Arbeitsgerät, insbesondere Pressgerät - Google Patents

Handhabbares Arbeitsgerät, insbesondere Pressgerät Download PDF

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Publication number
EP1077115A3
EP1077115A3 EP00113619A EP00113619A EP1077115A3 EP 1077115 A3 EP1077115 A3 EP 1077115A3 EP 00113619 A EP00113619 A EP 00113619A EP 00113619 A EP00113619 A EP 00113619A EP 1077115 A3 EP1077115 A3 EP 1077115A3
Authority
EP
European Patent Office
Prior art keywords
voltage
tool
battery
interval
electric motor
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
EP00113619A
Other languages
English (en)
French (fr)
Other versions
EP1077115B1 (de
EP1077115A2 (de
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.)
Novopress GmbH Pressen und Presswerkzeuge and Co KG
Original Assignee
Novopress GmbH Pressen und Presswerkzeuge and Co KG
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 Novopress GmbH Pressen und Presswerkzeuge and Co KG filed Critical Novopress GmbH Pressen und Presswerkzeuge and Co KG
Priority to DE20023674U priority Critical patent/DE20023674U1/de
Publication of EP1077115A2 publication Critical patent/EP1077115A2/de
Publication of EP1077115A3 publication Critical patent/EP1077115A3/de
Application granted granted Critical
Publication of EP1077115B1 publication Critical patent/EP1077115B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21D39/046—Connecting tubes to tube-like fittings
    • 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
    • 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
    • H01R43/042—Hand tools for crimping
    • H01R43/0428—Power-driven hand crimping tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/921—Timer or time delay means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Portable Power Tools In General (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

Ein handhabbares Arbeitsgerät, weist ein Werkzeug, einen Elektromotor (31) für den Antrieb des Werkzeuges (12, 13), eine insbesondere wiederaufladbare Batterie (34) für die Energieversorgung des Elektromotors (31) sowie eine Steuereinrichtung auf, die ein Spannungsvergleichsglied (39) aufweist, das einen Spannungsvergleich zwischen einer aktuellen Batteriespannung und einer Grenzspannung (55, 58, 61) vornimmt, wobei die Steuereinrichtung ein Aufmerksamkeitszeichen erzeugt und/oder den Antrieb des Elektromotors (31) im Sinne einer Schonung der Batterie (34) einschränkt, wenn beim Spannungsvergleich die aktuelle Batteriespannung gleich der Grenzspannung (55, 58, 61) ist oder unter dieser liegt. Das Arbeitsgerät ist dadurch gekennzeichnet, daß die Steuereinrichtung ein Intervallglied (47) mit wenigstens einem eingespeicherten Intervall (t0) aufweist und daß ein Lastglied (31, 51) vorhanden ist, über das die Batterie (34) mit einem Lastzyklus beaufschlagbar ist, der einen Spannungsverlauf (53, 54, 56, 57, 59) mit sich ändernder Batteriespannung erzeugt, wobei das Intervallglied (47) nach Einschalten des Lastglieds (31, 51) wenigstens einmal aktiviert wird und der Spannungsvergleich innerhalb des Intervalls (t0) vorgenommen wird.
EP00113619A 1999-08-17 2000-06-28 Handhabbares Arbeitsgerät, insbesondere Pressgerät Expired - Lifetime EP1077115B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20023674U DE20023674U1 (de) 1999-08-17 2000-06-28 Handhabbares Arbeitsgerät, insbesondere Preßgerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19938968 1999-08-17
DE19938968A DE19938968A1 (de) 1999-08-17 1999-08-17 Handhabbares Arbeitsgerät, insbesondere Preßgerät

Publications (3)

Publication Number Publication Date
EP1077115A2 EP1077115A2 (de) 2001-02-21
EP1077115A3 true EP1077115A3 (de) 2003-01-15
EP1077115B1 EP1077115B1 (de) 2005-04-27

Family

ID=7918663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113619A Expired - Lifetime EP1077115B1 (de) 1999-08-17 2000-06-28 Handhabbares Arbeitsgerät, insbesondere Pressgerät

Country Status (4)

Country Link
US (1) US6369560B1 (de)
EP (1) EP1077115B1 (de)
CA (1) CA2316035A1 (de)
DE (2) DE19938968A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106360C1 (de) * 2001-02-12 2002-07-11 Rothenberger Werkzeuge Ag Verfahren zum automatischen Steuern von elektro-hydraulischen Handwerkzeugen und Anordnung hierfür
EP3338954B1 (de) * 2016-12-21 2019-08-21 Von Arx AG Pressvorrichtung
WO2020069531A1 (en) 2018-09-28 2020-04-02 Hubbell Incorporated Power tool with crimp localization
CN114094413B (zh) * 2021-11-10 2024-04-23 江苏云意电气股份有限公司 一种用于汽车调节器的插头组件焊接工装
DE102022124538B4 (de) 2022-09-23 2024-04-18 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Verfahren zur Steuerung eines Elektrowerkzeugs

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080560A (en) * 1976-03-12 1978-03-21 Siemens Aktiengesellschaft Method and apparatus for determining the maintenance and charge condition of lead storage batteries
EP0433573A2 (de) * 1989-12-21 1991-06-26 Scheidt & Bachmann Gmbh Vorrichtung zum Überprüfen des Funktionszustandes eines Akkumulators
EP0676835A2 (de) * 1994-04-08 1995-10-11 Framatome Connectors International Tragbares Press-Werkzeug
EP0743736A1 (de) * 1995-05-13 1996-11-20 Robert Bosch Gmbh Verfahren zur Überwachung des Ladezustands einer wiederaufladbaren Batterie
WO1998054588A1 (en) * 1997-05-27 1998-12-03 Koninklijke Philips Electronics N.V. Battery-powered electrical device
US5936383A (en) * 1998-04-02 1999-08-10 Lucent Technologies, Inc. Self-correcting and adjustable method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346429B (de) * 1976-11-16 1978-11-10 Jungfer Akkumulatoren Elektrische anzeigevorrichtung fuer den ladezustand einer sekundaerbatterie
US4320334A (en) * 1980-10-01 1982-03-16 General Electric Company Battery state-of-charge indicator
DE9007414U1 (de) * 1990-04-12 1991-07-18 Dischler, Helmut, Dipl.-Ing., 4040 Neuss Preßwerkzeug
US5657417A (en) * 1995-05-02 1997-08-12 Burndy Corporation Control for battery powered tool
US5773977A (en) * 1996-04-18 1998-06-30 Johnson Controls Technology Company Method of testing an electric storage battery by determining a bounce-back voltage after a load has been removed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080560A (en) * 1976-03-12 1978-03-21 Siemens Aktiengesellschaft Method and apparatus for determining the maintenance and charge condition of lead storage batteries
EP0433573A2 (de) * 1989-12-21 1991-06-26 Scheidt & Bachmann Gmbh Vorrichtung zum Überprüfen des Funktionszustandes eines Akkumulators
EP0676835A2 (de) * 1994-04-08 1995-10-11 Framatome Connectors International Tragbares Press-Werkzeug
EP0743736A1 (de) * 1995-05-13 1996-11-20 Robert Bosch Gmbh Verfahren zur Überwachung des Ladezustands einer wiederaufladbaren Batterie
WO1998054588A1 (en) * 1997-05-27 1998-12-03 Koninklijke Philips Electronics N.V. Battery-powered electrical device
US5936383A (en) * 1998-04-02 1999-08-10 Lucent Technologies, Inc. Self-correcting and adjustable method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge

Also Published As

Publication number Publication date
DE50010146D1 (de) 2005-06-02
EP1077115B1 (de) 2005-04-27
DE19938968A1 (de) 2001-03-01
CA2316035A1 (en) 2001-02-17
EP1077115A2 (de) 2001-02-21
US6369560B1 (en) 2002-04-09

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