EP1155790A3 - Stanzvorrichtung - Google Patents

Stanzvorrichtung Download PDF

Info

Publication number
EP1155790A3
EP1155790A3 EP01111588A EP01111588A EP1155790A3 EP 1155790 A3 EP1155790 A3 EP 1155790A3 EP 01111588 A EP01111588 A EP 01111588A EP 01111588 A EP01111588 A EP 01111588A EP 1155790 A3 EP1155790 A3 EP 1155790A3
Authority
EP
European Patent Office
Prior art keywords
piston unit
cylinder
punching
movable part
control unit
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.)
Ceased
Application number
EP01111588A
Other languages
English (en)
French (fr)
Other versions
EP1155790A2 (de
Inventor
Bernhard Leiner
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.)
LEINER GmbH
Original Assignee
LEINER 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 LEINER GmbH filed Critical LEINER GmbH
Publication of EP1155790A2 publication Critical patent/EP1155790A2/de
Publication of EP1155790A3 publication Critical patent/EP1155790A3/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F15B11/022—Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/405—Travelling head presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/323—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Die Erfindung behandelt das Problem, Stanzvorrichtungen mit höheren Stanzgeschwindigkeiten zu betreiben, um auf diese Weise die Wirtschaftlichkeit von Stanzvorrichtungen zu steigern. Zu diesem Zweck offenbart die Erfindung eine Stanzvorrichtung mit einer ersten Zylinderkolbeneinheit, an deren beweglichem Teil (27) die Stanzwerkzeuge angeordnet sind und mit einer Steuereinheit (11), die über ein Leitungssystem (15) mit der Zylinderkolbeneinheit, die mit einem mit einem Druckmedium gefüllten Behälter (14) und mit einer Pumpe (17) über die Steuereinheit (11) mit Druck beaufschlagbar ist, verbunden ist. Erfindungsgemäß ist innerhalb der ersten Zylinderkolbeneinheit eine zweite Zylinderkolbeneinheit angeordnet, deren bewegliches Teil (32) kraftschlüssig mit dem beweglichen Teil (27) der ersten Zylinderkolbeneinheit verbunden ist und die zum schnellen Nachstellen der ersten Zylinderkolbeneinheit mit Druck beaufschlagbar ist. Zum gleichen Zweck kann bei einer gattungsgemäßen Stanzvorrichtung auch die Steuereinheit (11) in unmittelbarer Nähe zur Zylinderkolbeneinheit positioniert sein.
EP01111588A 2000-05-17 2001-05-12 Stanzvorrichtung Ceased EP1155790A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10023879 2000-05-17
DE2000123879 DE10023879A1 (de) 2000-05-17 2000-05-17 Stanzvorrichtung

Publications (2)

Publication Number Publication Date
EP1155790A2 EP1155790A2 (de) 2001-11-21
EP1155790A3 true EP1155790A3 (de) 2004-05-06

Family

ID=7642199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01111588A Ceased EP1155790A3 (de) 2000-05-17 2001-05-12 Stanzvorrichtung

Country Status (2)

Country Link
EP (1) EP1155790A3 (de)
DE (2) DE10023879A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3721127B2 (ja) * 2001-12-27 2005-11-30 英夫 星 高速シリンダ装置
DE102007014315A1 (de) * 2006-07-26 2008-01-31 Heidelberger Druckmaschinen Ag Verfahren zum Stanzen und Bogenstanz- und -prägemaschine
DE202007012350U1 (de) * 2006-07-26 2007-12-13 Heidelberger Druckmaschinen Ag Bogenstanz- und -prägemaschine
FR2960175B1 (fr) 2010-05-24 2012-09-28 Plastic Omnium Cie Procede et machine de poinconnage de pieces de carrosserie et pieces ainsi obtenues
DE102017129117A1 (de) 2017-12-07 2019-06-13 Moog Gmbh Vorrichtung und Verfahren zur Zylinderumschaltung mit einem mechanisch verriegelbaren Kraftaufbauzylinder

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR687066A (fr) * 1929-12-20 1930-08-04 Pressoir hydraulique
GB540207A (en) * 1939-11-03 1941-10-09 Walter Ernst Improvements in or relating to hydraulic machinery
CH232198A (de) * 1942-07-22 1944-05-15 Bernard Schoenenberger Kurt Hydraulische Pressvorrichtung, insbesondere zum Pressen von Kunstharz.
FR1235216A (fr) * 1959-09-16 1960-07-01 Papierverarbeitungsmaschinenwe Dispositif hydraulique servant à obtenir une propagation rapide de la pression dans les appareils de coupe rapide travaillant avec un dispositif de pressage hydraulique
FR1303870A (fr) * 1960-10-17 1962-09-14 Skag Steuer & Kupplung Dispositif pour la commande manuelle de presses hydrauliques
EP0014174A1 (de) * 1979-01-27 1980-08-06 Becker & van Hüllen Niederrheinische Maschinenfabrik GmbH & Co. Hydraulik- oder Pneumatik-Arbeitszylinder
GB2044659A (en) * 1979-03-27 1980-10-22 Sitpa Spa Cutting press for sheet materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR687066A (fr) * 1929-12-20 1930-08-04 Pressoir hydraulique
GB540207A (en) * 1939-11-03 1941-10-09 Walter Ernst Improvements in or relating to hydraulic machinery
CH232198A (de) * 1942-07-22 1944-05-15 Bernard Schoenenberger Kurt Hydraulische Pressvorrichtung, insbesondere zum Pressen von Kunstharz.
FR1235216A (fr) * 1959-09-16 1960-07-01 Papierverarbeitungsmaschinenwe Dispositif hydraulique servant à obtenir une propagation rapide de la pression dans les appareils de coupe rapide travaillant avec un dispositif de pressage hydraulique
FR1303870A (fr) * 1960-10-17 1962-09-14 Skag Steuer & Kupplung Dispositif pour la commande manuelle de presses hydrauliques
EP0014174A1 (de) * 1979-01-27 1980-08-06 Becker & van Hüllen Niederrheinische Maschinenfabrik GmbH & Co. Hydraulik- oder Pneumatik-Arbeitszylinder
GB2044659A (en) * 1979-03-27 1980-10-22 Sitpa Spa Cutting press for sheet materials

Also Published As

Publication number Publication date
DE10023879A1 (de) 2002-03-14
EP1155790A2 (de) 2001-11-21
DE20019775U1 (de) 2001-03-01

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