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EP2384834A3 - Hydraulic cylinder for a hydraulic die cushion - Google Patents

Hydraulic cylinder for a hydraulic die cushion Download PDF

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Publication number
EP2384834A3
EP2384834A3 EP11164657.6A EP11164657A EP2384834A3 EP 2384834 A3 EP2384834 A3 EP 2384834A3 EP 11164657 A EP11164657 A EP 11164657A EP 2384834 A3 EP2384834 A3 EP 2384834A3
Authority
EP
European Patent Office
Prior art keywords
working chamber
piston
hydraulic cylinder
hydraulic
control
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
EP11164657.6A
Other languages
German (de)
French (fr)
Other versions
EP2384834B1 (en
EP2384834A2 (en
Inventor
Michael Micklisch
Markus Dr. Müller
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.)
L Schuler GmbH
Original Assignee
L Schuler 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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of EP2384834A2 publication Critical patent/EP2384834A2/en
Publication of EP2384834A3 publication Critical patent/EP2384834A3/en
Application granted granted Critical
Publication of EP2384834B1 publication Critical patent/EP2384834B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • 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
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6653—Pressure control
    • 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
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/765—Control of position or angle 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
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Die Erfindung betrifft einen Hydraulikzylinder (23) für ein hydraulisches Ziehkissen (20) einer Ziehpresse (10). Der Hydraulikzylinder (23) weist eine erste Arbeitskammer (47), eine zweite Arbeitskammer (48) und eine dritte Arbeitskammer (53). Ein Ringkolben (45) mit einer ersten Kolbenfläche (49) und einer zweiten Kolbenfläche (50) trennt die erste Arbeitskammer (47) von der zweiten Arbeitskammer (48). Die erste und zweite Kolbenfläche (49), (50) sind gleich groß. Eine im Zylindergehäuse (30) angeordnete Stirnfläche der Kolbenstange (33) bildet eine dritte Kolbenfläche (54), die größer ist als die erste und die zweite Kolbenfläche. Die dritte Kolbenfläche (54) begrenzt die dritte Arbeitskammer (53) des Hydraulikzylinders (23). Die erste und die zweite Arbeitskammer (47), (48) sind zur Steuerung oder Regelung der Lage und/oder der Bewegung der Kolbenstange (33) vorgesehen. Die dritte Arbeitskammer (53) dient zur Steuerung oder Regelung der über die Kolbenstange (33) an der Ziehpresse (10) eingestellte Blechhaltekraft. Die Blechhaltekraft wird durch die Steuerung oder Regelung des Hydraulikdrucks in der dritten Arbeitskammer (53) eingestellt. Dadurch ergibt sich ein kompakter Hydraulikzylinder (23) mit zwei Arbeitskammern (47), (48) zur Lage- und/oder Bewegungsregelung der Kolbenstange (33) und mit einer druckgeregelten weiteren Arbeitskammer (53) zur Einstellung einer Blechhaltekraft. Alle Funktionen des Ziehkissens (20) sind daher in einem Hydraulikzylinder (23) vereint und durch die Trennung in unterschiedliche Arbeitskammern (47), (48) bzw. (53) einfach und wirtschaftlich realisierbar.

Figure imgaf001
The invention relates to a hydraulic cylinder (23) for a hydraulic drawing cushion (20) of a drawing press (10). The hydraulic cylinder (23) has a first working chamber (47), a second working chamber (48) and a third working chamber (53). An annular piston (45) having a first piston surface (49) and a second piston surface (50) separates the first working chamber (47) from the second working chamber (48). The first and second piston surfaces (49), (50) are the same size. An end face of the piston rod (33) arranged in the cylinder housing (30) forms a third piston surface (54), which is larger than the first and the second piston surfaces. The third piston surface (54) limits the third working chamber (53) of the hydraulic cylinder (23). The first and second working chambers (47), (48) are provided to control or regulate the position and / or movement of the piston rod (33). The third working chamber (53) serves to control or regulate the sheet-metal holding force set via the piston rod (33) on the drawing press (10). The sheet holding force is set by the control of the hydraulic pressure in the third working chamber (53). This results in a compact hydraulic cylinder (23) with two working chambers (47), (48) for position and / or movement control of the piston rod (33) and with a pressure-controlled further working chamber (53) for setting a sheet holding force. All functions of the die cushion (20) are therefore combined in a hydraulic cylinder (23) and by the separation into different working chambers (47), (48) and (53) simple and economically feasible.
Figure imgaf001
EP11164657.6A 2010-05-03 2011-05-03 Hydraulic die cushion with a hydraulic cylinder Active EP2384834B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010019324 DE102010019324B4 (en) 2010-05-03 2010-05-03 Hydraulic drawing cushion

Publications (3)

Publication Number Publication Date
EP2384834A2 EP2384834A2 (en) 2011-11-09
EP2384834A3 true EP2384834A3 (en) 2015-10-21
EP2384834B1 EP2384834B1 (en) 2018-03-07

Family

ID=44510671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11164657.6A Active EP2384834B1 (en) 2010-05-03 2011-05-03 Hydraulic die cushion with a hydraulic cylinder

Country Status (5)

Country Link
US (1) US9038431B2 (en)
EP (1) EP2384834B1 (en)
CN (1) CN102407257B (en)
DE (1) DE102010019324B4 (en)
ES (1) ES2666722T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010060251B4 (en) * 2010-10-29 2017-08-24 Ford Global Technologies, Llc. Wheel suspension for a motor vehicle
DE102012202840A1 (en) * 2012-02-24 2013-08-29 Bayerische Motoren Werke Aktiengesellschaft Sheet metal working tool e.g. press-bonded sheet metal working tool, for shaping and/or cutting metal sheet material by press, has generator devices for converting portion of kinetic energy into electrical power for displacement of holder
DE102013007148B4 (en) * 2013-04-25 2025-08-21 Robert Bosch Gmbh Hydraulic press drive with energy recovery
CN103586321B (en) * 2013-10-16 2015-05-13 西安交通大学 Supercharged electric servo deep-drawing cushion
DE102014101616B4 (en) 2014-02-10 2015-09-03 Schuler Pressen Gmbh Hydraulic drawing pad of a drawing press and method of operating the hydraulic drawing pad
JP5852707B2 (en) * 2014-06-11 2016-02-03 アイダエンジニアリング株式会社 Die cushion device
DE102014018646A1 (en) * 2014-12-13 2016-06-16 Wabco Gmbh Linear drive, in particular for moving a shift lever in a transmission
CH711715A1 (en) * 2015-10-29 2017-05-15 Hatebur Umformmaschinen Ag Actuator.
JP6153270B2 (en) * 2015-12-24 2017-06-28 アイダエンジニアリング株式会社 Die cushion device and control method of die cushion device
US10065228B2 (en) 2016-07-06 2018-09-04 Ford Motor Company Collapsible spacer and spacing method for forming
DE102016124505A1 (en) * 2016-12-15 2018-06-21 Jungheinrich Aktiengesellschaft Truck with a control unit for controlling the movement of a piston rod of a hydraulic cylinder and such a method
DE102019001211B4 (en) * 2019-02-19 2021-02-11 Hydac International Gmbh Hydraulic control device
DE102021002179B3 (en) 2021-04-24 2022-09-29 Hydac International Gmbh Device for converting volume flows and hydraulic presses with such a device
CN117963769B (en) * 2024-04-02 2024-06-21 国能大渡河枕头坝发电有限公司 Hydraulic turbine lifting system and use method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR867309A (en) * 1940-09-26 1941-10-13 Improvements to hydraulic presses
EP0074421A1 (en) * 1981-09-12 1983-03-23 L. SCHULER GmbH Deep-drawing arrangement for presses with mechanically driven drawing punch
JPS6336931A (en) * 1986-07-30 1988-02-17 Komatsu Ltd Breath dictation device
DE19639222A1 (en) * 1996-09-25 1998-04-02 Erfurt Umformtechnik Gmbh Cushion pre-acceleration device for sheet metal working in press
EP2335840A2 (en) * 2009-12-15 2011-06-22 Robert Bosch GmbH Hydraulic press drive

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434949A (en) * 1920-05-28 1922-11-07 Rudolph W Glasner Die cushion
US3267715A (en) * 1961-10-16 1966-08-23 Dro Engineering Company Di Hydraulic control for dies in ram type presses
DD206469A3 (en) * 1981-07-08 1984-01-25 Gregor Geist PNEUMATIC ACTIVE PILLOW FOR PRESSING
JPH0757392B2 (en) * 1986-09-02 1995-06-21 石川島播磨重工業株式会社 Press machine dicing device
JPH0747195Y2 (en) * 1989-09-12 1995-11-01 株式会社小松製作所 Press die cushion equipment
JPH0747195A (en) * 1993-08-05 1995-02-21 Matsushita Electric Ind Co Ltd Drum washer dryer
DE19541693A1 (en) * 1995-11-09 1997-05-15 Erfurt Umformtechnik Gmbh Device for controlling and regulating the pressure in hydraulic die cushions of presses
NL1010854C2 (en) * 1998-12-21 2000-06-23 Maasland Nv Operating cylinder.
JP3837393B2 (en) * 2003-03-28 2006-10-25 株式会社小松製作所 Die cushion device and surge pressure reducing method for die cushion device
JP2005344776A (en) * 2004-06-01 2005-12-15 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd Cylinder drive device of construction machinery
JP4820564B2 (en) * 2005-03-16 2011-11-24 株式会社小松製作所 Die cushion control device
CN2851676Y (en) * 2005-12-09 2006-12-27 徐州重型机械有限公司 Hydraulic cylinder with double work travels
JP4986112B2 (en) * 2006-02-27 2012-07-25 株式会社Ｉｈｉ Cushion load control device and press machine equipped with cushion load control device
DE102006058630B4 (en) * 2006-12-13 2012-12-06 Schuler Pressen Gmbh & Co. Kg Electro-hydraulic press main or auxiliary drive device, in particular electro-hydraulic die cushion drive
CN201407231Y (en) * 2009-06-05 2010-02-17 中国原子能科学研究院 A hydraulic cylinder structure
CN101655112B (en) * 2009-08-21 2011-11-16 东莞市安德丰电池有限公司 Series cylinder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR867309A (en) * 1940-09-26 1941-10-13 Improvements to hydraulic presses
EP0074421A1 (en) * 1981-09-12 1983-03-23 L. SCHULER GmbH Deep-drawing arrangement for presses with mechanically driven drawing punch
JPS6336931A (en) * 1986-07-30 1988-02-17 Komatsu Ltd Breath dictation device
DE19639222A1 (en) * 1996-09-25 1998-04-02 Erfurt Umformtechnik Gmbh Cushion pre-acceleration device for sheet metal working in press
EP2335840A2 (en) * 2009-12-15 2011-06-22 Robert Bosch GmbH Hydraulic press drive

Also Published As

Publication number Publication date
EP2384834B1 (en) 2018-03-07
US20110265544A1 (en) 2011-11-03
DE102010019324A1 (en) 2011-11-03
EP2384834A2 (en) 2011-11-09
DE102010019324B4 (en) 2015-05-07
ES2666722T3 (en) 2018-05-07
US9038431B2 (en) 2015-05-26
CN102407257B (en) 2015-02-11
CN102407257A (en) 2012-04-11

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