DE2403532A1 - Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels - Google Patents

Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels

Info

Publication number
DE2403532A1
DE2403532A1 DE2403532A DE2403532A DE2403532A1 DE 2403532 A1 DE2403532 A1 DE 2403532A1 DE 2403532 A DE2403532 A DE 2403532A DE 2403532 A DE2403532 A DE 2403532A DE 2403532 A1 DE2403532 A1 DE 2403532A1
Authority
DE
Germany
Prior art keywords
ram
stops
cutting
plunger
sheet metal
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.)
Pending
Application number
DE2403532A
Other languages
German (de)
English (en)
Inventor
Kurt Finsterwalder
Karlheinz Philipp
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
Priority to DE2403532A priority Critical patent/DE2403532A1/de
Priority to IT19447/75A priority patent/IT1028494B/it
Priority to JP50009357A priority patent/JPS50104478A/ja
Priority to US05/543,914 priority patent/US3948075A/en
Publication of DE2403532A1 publication Critical patent/DE2403532A1/de
Pending 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20—Applications of drives for reducing noise or wear
    • 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
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Punching Or Piercing (AREA)
DE2403532A 1974-01-25 1974-01-25 Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels Pending DE2403532A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2403532A DE2403532A1 (de) 1974-01-25 1974-01-25 Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels
IT19447/75A IT1028494B (it) 1974-01-25 1975-01-21 Dispositivo per limitare la corsa di lavoro del punzone di una pressa
JP50009357A JPS50104478A (enExample) 1974-01-25 1975-01-23
US05/543,914 US3948075A (en) 1974-01-25 1975-01-24 Apparatus for limiting the working stroke of a press ram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403532A DE2403532A1 (de) 1974-01-25 1974-01-25 Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels

Publications (1)

Publication Number Publication Date
DE2403532A1 true DE2403532A1 (de) 1975-08-07

Family

ID=5905666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2403532A Pending DE2403532A1 (de) 1974-01-25 1974-01-25 Vorrichtung zur begrenzung des arbeitsweges eines pressenstoessels

Country Status (4)

Country Link
US (1) US3948075A (enExample)
JP (1) JPS50104478A (enExample)
DE (1) DE2403532A1 (enExample)
IT (1) IT1028494B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485988A1 (fr) * 1980-07-07 1982-01-08 Minster Machine Co Presse a double effet comportant un poincon flottant
DE3530204A1 (de) * 1985-04-06 1986-10-09 Toyota Jidosha K.K., Toyota, Aichi Verfahren und vorrichtung zum steuern der arbeitsbedingungen von formpressen
DE3531526A1 (de) * 1985-09-04 1987-03-12 Theodor Gräbener Pressensysteme GmbH & Co KG, 5902 Netphen Mechanische presse, insbesondere kniehebelpresse
DE4204213A1 (de) * 1992-02-13 1993-08-19 Hilgeland Gmbh & Co Geb Stauchpresse

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD134932B1 (de) * 1978-03-10 1981-01-28 Karlheinz Beyrich Mehrfachwirkende kurbelpresse
US4442691A (en) * 1980-07-07 1984-04-17 The Minster Machine Company Double action press having floating punch
US4624125A (en) * 1985-02-11 1986-11-25 Redicon Corporation Method and apparatus for controlling the spacing between a metal forming punch and a complemental die
US4800743A (en) * 1987-07-28 1989-01-31 Redicon Corporation Method and apparatus for accommodating thermal expansion and other variances in presses
BE1004564A3 (fr) * 1990-08-30 1992-12-15 Cockerill Rech & Dev Dispositif de regulation de la force de serre-flan dans une presse.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672836A (en) * 1949-09-15 1954-03-23 Ohio Commw Eng Co Blankholder arrangement for presses
US2872886A (en) * 1954-09-16 1959-02-10 Fed Machine And Welder Company Press apparatus
US3180634A (en) * 1961-11-01 1965-04-27 Prec Products Inc Fluid spring
US3279780A (en) * 1964-09-04 1966-10-18 Dro Engineering Company Di Hydraulic cushion for dies
US3375001A (en) * 1966-05-04 1968-03-26 W E Hennells Company Inc Hydropneumatic spring
US3490757A (en) * 1967-09-13 1970-01-20 Arnt U Haanes Externally-retracted reciprocatory hydraulic spring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485988A1 (fr) * 1980-07-07 1982-01-08 Minster Machine Co Presse a double effet comportant un poincon flottant
DE3120887A1 (de) * 1980-07-07 1982-03-18 The Minster Machine Co., 45865 Minster, Ohio "doppelt wirkende presse mit schwimmendem lochwerkzeug"
DE3530204A1 (de) * 1985-04-06 1986-10-09 Toyota Jidosha K.K., Toyota, Aichi Verfahren und vorrichtung zum steuern der arbeitsbedingungen von formpressen
DE3530204B4 (de) * 1985-04-06 2004-08-19 Toyota Jidosha K.K., Toyota Mechanisch angetriebene Ziehpresse
DE3531526A1 (de) * 1985-09-04 1987-03-12 Theodor Gräbener Pressensysteme GmbH & Co KG, 5902 Netphen Mechanische presse, insbesondere kniehebelpresse
US4729300A (en) * 1985-09-04 1988-03-08 Fa. Theodor Grabener Pressensysteme GmbH & Co. KG Press cushion for a mechanical press
DE4204213A1 (de) * 1992-02-13 1993-08-19 Hilgeland Gmbh & Co Geb Stauchpresse

Also Published As

Publication number Publication date
JPS50104478A (enExample) 1975-08-18
IT1028494B (it) 1979-01-30
US3948075A (en) 1976-04-06

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