GB1405811A - Press with controlled cutting operation - Google Patents

Press with controlled cutting operation

Info

Publication number
GB1405811A
GB1405811A GB1488173A GB1488173A GB1405811A GB 1405811 A GB1405811 A GB 1405811A GB 1488173 A GB1488173 A GB 1488173A GB 1488173 A GB1488173 A GB 1488173A GB 1405811 A GB1405811 A GB 1405811A
Authority
GB
United Kingdom
Prior art keywords
press
ram
displacement
cylinders
accumulator
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.)
Expired
Application number
GB1488173A
Other languages
English (en)
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 GB1405811A publication Critical patent/GB1405811A/en
Expired 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Control Of Cutting Processes (AREA)
  • Punching Or Piercing (AREA)
  • Presses And Accessory Devices Thereof (AREA)
GB1488173A 1972-04-29 1973-03-28 Press with controlled cutting operation Expired GB1405811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221290 DE2221290B2 (de) 1972-04-29 1972-04-29 Schnittschlagdaempfungseinrichtung fuer mechanische pressen

Publications (1)

Publication Number Publication Date
GB1405811A true GB1405811A (en) 1975-09-10

Family

ID=5843745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1488173A Expired GB1405811A (en) 1972-04-29 1973-03-28 Press with controlled cutting operation

Country Status (6)

Country Link
JP (1) JPS4941992A (enrdf_load_stackoverflow)
CH (1) CH545185A (enrdf_load_stackoverflow)
DE (1) DE2221290B2 (enrdf_load_stackoverflow)
FR (1) FR2183055B1 (enrdf_load_stackoverflow)
GB (1) GB1405811A (enrdf_load_stackoverflow)
IT (1) IT983979B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450656A1 (fr) * 1979-03-08 1980-10-03 Peddinghaus Rolf Dispositif d'amortissement de forces survenant brusquement dans des machines
GB2186394A (en) * 1986-02-07 1987-08-12 Amada Co Ltd Controlling the stroke of a press or shearing machine
ES2051196A2 (es) * 1991-01-22 1994-06-01 Peddinghaus Rolf Maquina para seccionar una barra de acero perfilada por corte a cizalla.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063925A (en) * 1977-02-07 1979-10-09 Louis F. Carrieri Shock dampening systems for presses
DE2739340A1 (de) * 1977-09-01 1979-03-15 Smg Sueddeutsche Maschinenbau Hydraulisch angetriebene presse
DE2808091A1 (de) * 1978-02-24 1979-08-30 Moog Gmbh Einrichtung zum daempfen des schnittschlags bei hydraulischen pressen
US4339975A (en) * 1980-10-20 1982-07-20 Gulf & Western Manufacturing Company Shock dampening system for presses
JPS5966932A (ja) * 1982-10-06 1984-04-16 Senba Tekko Kk プレス成形機におけるシ−ト成形品のトリミング方法とその装置
WO1987002309A1 (en) * 1985-10-18 1987-04-23 Universal Engineering Development Co. Pty. Ltd. Improvements to punch presses
AU2003223902A1 (en) 2002-05-24 2003-12-12 Metso Lindemann Gmbh Hydraulic control in a hydraulic system, especially for the operation of scrap cutters
EP3056291B1 (de) * 2015-02-12 2017-04-19 Moog Luxembourg Sàrl Presse mit Schnittschlagdämpfung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981136A (en) * 1955-04-18 1961-04-25 Koehring Co Apparatus for modulating punch and die
US3487736A (en) * 1966-05-12 1970-01-06 Minster Machine Co Apparatus and process for suppressing shock in a mechanical press or the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450656A1 (fr) * 1979-03-08 1980-10-03 Peddinghaus Rolf Dispositif d'amortissement de forces survenant brusquement dans des machines
GB2186394A (en) * 1986-02-07 1987-08-12 Amada Co Ltd Controlling the stroke of a press or shearing machine
GB2186394B (en) * 1986-02-07 1990-05-16 Amada Co Ltd Method and apparatus for controlling the stroke of plate processing machine
ES2051196A2 (es) * 1991-01-22 1994-06-01 Peddinghaus Rolf Maquina para seccionar una barra de acero perfilada por corte a cizalla.

Also Published As

Publication number Publication date
FR2183055B1 (enrdf_load_stackoverflow) 1978-12-29
IT983979B (it) 1974-11-11
CH545185A (de) 1973-12-15
FR2183055A1 (enrdf_load_stackoverflow) 1973-12-14
DE2221290A1 (de) 1973-11-15
DE2221290B2 (de) 1976-09-02
JPS4941992A (enrdf_load_stackoverflow) 1974-04-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee