EP1319475A3 - Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät - Google Patents

Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät Download PDF

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Publication number
EP1319475A3
EP1319475A3 EP02027234A EP02027234A EP1319475A3 EP 1319475 A3 EP1319475 A3 EP 1319475A3 EP 02027234 A EP02027234 A EP 02027234A EP 02027234 A EP02027234 A EP 02027234A EP 1319475 A3 EP1319475 A3 EP 1319475A3
Authority
EP
European Patent Office
Prior art keywords
pressing tool
hydraulic pressing
moving part
return valve
hydraulic
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
EP02027234A
Other languages
English (en)
French (fr)
Other versions
EP1319475A2 (de
EP1319475B1 (de
Inventor
Egbert Dr. Frenken
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.)
Gustav Klauke GmbH
Original Assignee
Gustav Klauke 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7965129&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1319475(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gustav Klauke GmbH filed Critical Gustav Klauke GmbH
Publication of EP1319475A2 publication Critical patent/EP1319475A2/de
Publication of EP1319475A3 publication Critical patent/EP1319475A3/de
Application granted granted Critical
Publication of EP1319475B1 publication Critical patent/EP1319475B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/421—Flow control characterised by the type of actuation mechanically
    • F15B2211/423—Flow control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/77—Control of direction of movement of the output member
    • F15B2211/7716—Control of direction of movement of the output member with automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Betreiben eines hydraulischen Verpressgerätes, insbesondere Hand-Verpressgerätes, und ein solches Verpressgerät als Gegenstand, wobei das Verpressgerät eine Hydraulikpumpe, ein Bewegungsteil , ein Festteil und ein Rücklaufventil aufweist, wobei weiter das Bewegungsteil durch den Aufbau eines Hydraulikdruckes in eine Verpressstellung verfahren wird und das Rücklaufventil selbsttätig erst bei einem vorgegebenen, einem Verpressdruck entsprechenden Hydraulikdruck in eine Öffnungsstellung verfährt, wobei weiter das Bewegungsteil dazu ausgelegt ist, selbsttätig unter Wirkung einer Rückholfeder von der Verpressstellung in eine Endstellung zurück zu verfahren und das Rücklaufventil dazu ausgelegt ist, erst zu schließen, nachdem das Bewegungsteil die Endstellung erreicht hat. Um ein wahlweises Anhalten des Bewegungsteils in einer Stellung zu ermöglichen, schlägt die Erfindung verfahrensmäßig vor, dass auf das Rücklaufventil mit einer zum Erreichen der beim Zurückfahren des Bewegungsteils erforderlichen Verschlusskraft bei Erreichen einer vorgewählten Rücklaufstellung oder bei Erreichen einer vorgegebenen Rücklaufstellung des Bewegungsteils eingewirkt wird. Gegenständlich ist es vorteilhaft, wenn der Rücklauf des Bewegungsteils vor Erreichen der Endstellung durch eine Auslöseeinrichtung, einwirkend auf das Rücklaufventil, anhaltbar ist. Die Öffnungsstellung des Rücklaufventils kann auch bis zum Erreichen einer vorgegebenen Rücklaufstellung des Bewegungsteil arretiert sein.
EP02027234A 2001-12-13 2002-12-06 Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät Expired - Lifetime EP1319475B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20120204U 2001-12-13
DE20120204U DE20120204U1 (de) 2001-12-13 2001-12-13 Hydraulisches Verpressgerät
DE10206801 2002-02-19
DE10206801A DE10206801A1 (de) 2001-12-13 2002-02-19 Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät

Publications (3)

Publication Number Publication Date
EP1319475A2 EP1319475A2 (de) 2003-06-18
EP1319475A3 true EP1319475A3 (de) 2008-09-10
EP1319475B1 EP1319475B1 (de) 2010-06-02

Family

ID=7965129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02027234A Expired - Lifetime EP1319475B1 (de) 2001-12-13 2002-12-06 Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät

Country Status (6)

Country Link
US (1) US6769356B2 (de)
EP (1) EP1319475B1 (de)
AT (1) ATE469732T1 (de)
DE (4) DE20120204U1 (de)
DK (1) DK1319475T3 (de)
ES (1) ES2344249T3 (de)

Families Citing this family (26)

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US7811090B2 (en) 1996-05-08 2010-10-12 Gaumard Scientific Company, Inc. Interactive education system for teaching patient care
DE102006003044B4 (de) 2006-01-23 2015-10-08 Gustav Klauke Gmbh Hydraulisch angetriebenes Verpressgerät sowie Verfahren zum Verpressen eines Fittings
US7533556B2 (en) * 2006-03-15 2009-05-19 Fci Americas Technology, Inc. Hydraulic tool release system
DE102006026552A1 (de) * 2006-06-08 2007-12-13 Gustav Klauke Gmbh Verfahren zum Betreiben eines hydraulischen Verpressgerätes sowie hydraulisches Verpressgerät mit einer Hydraulikpumpe
US7755021B2 (en) 2008-02-15 2010-07-13 Tyco Electronics Corporation Non-toxic photo cells and photosensors including the same
DE202008015574U1 (de) 2008-11-24 2009-12-31 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Antriebseinrichtung für ein Pressgerät sowie Pressgerät mit einer solchen Antriebseinrichtung
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
DE202011103530U1 (de) 2011-07-21 2012-10-22 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handgeführtes Presswerkzeug
WO2013122732A1 (en) * 2012-02-14 2013-08-22 Irwin Industrial Tool Company Hydraulic tube expander and method of use
WO2014022534A1 (en) 2012-07-31 2014-02-06 Milwaukee Electric Tool Corporation Multi-operational valve
CN102909878A (zh) * 2012-11-13 2013-02-06 天津市诺恩电器设备制造有限公司 一种多功能液压机
CN103062148B (zh) * 2013-01-30 2015-09-16 浙江海克力液压有限公司 一种节能型优先卸荷阀
FR3007805B1 (fr) * 2013-06-28 2019-04-19 Safran Nacelles Procede de controle d’un verin de levage pour nacelle de moteur d’aeronef, systeme de levage a verin mettant en œuvre le procede et nacelle ainsi equipee
US10226826B2 (en) 2013-10-22 2019-03-12 Milwaukee Electric Tool Corporation Hydraulic power tool
DE102015102806A1 (de) * 2015-02-27 2016-09-01 Gustav Klauke Gmbh Verfahren zum Betreiben eines hydraulisch betriebenen Handgerätes sowie hydraulisch betriebenes Handgerät
US10312653B2 (en) 2015-05-06 2019-06-04 Milwaukee Electric Tool Corporation Hydraulic tool
DE102016102960A1 (de) * 2016-02-19 2017-08-24 Viega Technology Gmbh & Co. Kg Vorrichtung und Verfahren zum Übersetzen einer mechanischen Kraft zum Antreiben einer Pressvorrichtung für Pressfittings
DE102016111874A1 (de) 2016-06-29 2018-01-04 Gustav Klauke Gmbh Verfahren zum Betreiben eines hydraulisch betriebenen Handgerätes sowie hydraulisch betriebenes Handgerät
DE102016219220B4 (de) * 2016-10-04 2020-10-01 Hawe Hydraulik Se Hydraulikantrieb
DE102017219258B3 (de) 2017-10-26 2019-03-28 Hawe Hydraulik Se Hydraulikkomponente, Werkzeugkolben mit einer Hydraulikkomponente und Presswerkzeug mit einem Werkzeugkolben
DE102017126196A1 (de) * 2017-11-09 2019-05-09 Arianegroup Gmbh Federunterstützter, verriegelbarer Linearantrieb und ein damit ausgestattetes Ventil
DE102018200951B3 (de) 2018-01-22 2019-02-21 Hawe Hydraulik Se Hydrauliksitzventil mit definierter Leckage, hydraulischer Druckverstärker sowie Hydraulikwerkzeug
EP3650175A1 (de) * 2018-11-06 2020-05-13 Von Arx AG Hydraulische pumpen-ventilvorrichtung für eine pressmaschine
WO2021041775A1 (en) 2019-08-29 2021-03-04 Milwaukee Electric Tool Corporation Hydraulic tool having ram piston with integrated overload assembly
CN110842516B (zh) * 2019-11-20 2021-07-13 四川航天长征装备制造有限公司 一种加注阀门的收口工装及收口方法
TWI817670B (zh) * 2022-08-23 2023-10-01 科頡工業股份有限公司 活塞泵自動回油結構

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GB2057945A (en) * 1979-09-10 1981-04-08 Nowikontakt Ab Hydraulically operable crimping tool
EP1121997A1 (de) * 2000-02-07 2001-08-08 C.B.C. S.p.A. Automatisches Rohrverpressgerät mit hydraulischem Antrieb
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GB8906231D0 (en) * 1989-03-17 1989-05-04 Avdel Systems Ltd Pull-through blind fastener installation apparatus and method

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
GB2057945A (en) * 1979-09-10 1981-04-08 Nowikontakt Ab Hydraulically operable crimping tool
US6276186B1 (en) * 1997-10-15 2001-08-21 Gustav Klauke Gmbh Hydraulic pressing device and method for operating the same
EP1121997A1 (de) * 2000-02-07 2001-08-08 C.B.C. S.p.A. Automatisches Rohrverpressgerät mit hydraulischem Antrieb

Also Published As

Publication number Publication date
US20030126905A1 (en) 2003-07-10
EP1319475A2 (de) 2003-06-18
DE50214464D1 (de) 2010-07-15
DE20120204U1 (de) 2003-04-17
DK1319475T3 (da) 2010-10-04
US6769356B2 (en) 2004-08-03
ES2344249T3 (es) 2010-08-23
DE20221862U1 (de) 2008-08-28
ATE469732T1 (de) 2010-06-15
EP1319475B1 (de) 2010-06-02
DE10206801A1 (de) 2003-06-26

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