IT1289814B1 - Macchina per la punzonatura di lamiere. - Google Patents

Macchina per la punzonatura di lamiere.

Info

Publication number
IT1289814B1
IT1289814B1 IT96TO001094A ITTO961094A IT1289814B1 IT 1289814 B1 IT1289814 B1 IT 1289814B1 IT 96TO001094 A IT96TO001094 A IT 96TO001094A IT TO961094 A ITTO961094 A IT TO961094A IT 1289814 B1 IT1289814 B1 IT 1289814B1
Authority
IT
Italy
Prior art keywords
punching machine
sheets
sheets punching
machine
punching
Prior art date
Application number
IT96TO001094A
Other languages
English (en)
Inventor
Eugenio Perazzolo
Original Assignee
Rainer Srl
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 Rainer Srl filed Critical Rainer Srl
Priority to IT96TO001094A priority Critical patent/IT1289814B1/it
Priority to US08/997,261 priority patent/US5970838A/en
Priority to EP97122784A priority patent/EP0850708A1/en
Publication of ITTO961094A1 publication Critical patent/ITTO961094A1/it
Application granted granted Critical
Publication of IT1289814B1 publication Critical patent/IT1289814B1/it

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
    • B21D28/12—Punching using rotatable carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8727—Plural tools selectively engageable with single drive
    • Y10T83/8732—Turret of tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8742—Tool pair positionable as a unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749—By pivotal motion
IT96TO001094A 1899-12-27 1996-12-27 Macchina per la punzonatura di lamiere. IT1289814B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT96TO001094A IT1289814B1 (it) 1996-12-27 1996-12-27 Macchina per la punzonatura di lamiere.
US08/997,261 US5970838A (en) 1899-12-27 1997-12-23 Machine for punching sheet metal with a counterpunch extracting means
EP97122784A EP0850708A1 (en) 1996-12-27 1997-12-23 Sheet metal punching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96TO001094A IT1289814B1 (it) 1996-12-27 1996-12-27 Macchina per la punzonatura di lamiere.

Publications (2)

Publication Number Publication Date
ITTO961094A1 ITTO961094A1 (it) 1998-06-27
IT1289814B1 true IT1289814B1 (it) 1998-10-16

Family

ID=11415166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96TO001094A IT1289814B1 (it) 1899-12-27 1996-12-27 Macchina per la punzonatura di lamiere.

Country Status (3)

Country Link
US (1) US5970838A (it)
EP (1) EP0850708A1 (it)
IT (1) IT1289814B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360727B (en) * 2000-03-30 2004-02-04 Tradewise Engineering Ltd Modular unit for converting punching machines from single-punch to multiple-punch
DE102017203231A1 (de) * 2017-02-28 2018-08-30 Bayerische Motoren Werke Aktiengesellschaft Stanzstempel

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US316935A (en) * 1885-05-05 Power-press
US1988935A (en) * 1933-01-18 1935-01-22 Medard F Bollaert Punch press
US2217560A (en) * 1939-08-07 1940-10-08 Joseph H M Michon Adjusting mechanism for piercing punches
US2393986A (en) * 1944-02-26 1946-02-05 Arthur G Gullberg Retainer device for demountable punches, dies, and the like
US2382267A (en) * 1944-03-06 1945-08-14 Domnic V Stellin Interchangeable punch and die and retainer for same
US2364401A (en) * 1944-03-06 1944-12-05 Domnic V Stellin Interchangeable punch and die and retainer for same
US2431566A (en) * 1945-05-23 1947-11-25 John F Kopczynski Die
US2999407A (en) * 1960-06-03 1961-09-12 Arrow Tools Inc Axial impact tool and work-retainer combination
US3195386A (en) * 1962-11-02 1965-07-20 Houdaille Industries Inc Punching machine having tool ejector
US3289519A (en) * 1964-12-14 1966-12-06 Donato L Piccone Latch mechanism for die block of punch press
US3641860A (en) * 1969-11-14 1972-02-15 Lawrence V Whistler Sr Punch retainer assembly
US3610082A (en) * 1970-02-16 1971-10-05 Lockheed Aircraft Corp Tape core press
DE3005089C2 (de) * 1980-02-12 1982-02-04 C. Behrens Ag, 3220 Alfeld Vorrichtung zur auswechselbaren Halterung einer Matrize eines Werkzeugs in einer Metallbearbeitungsmaschine und Werkzeug zur Auswechslung der Matrize
US4487566A (en) * 1983-07-11 1984-12-11 Barna Alex J Punching tool having interchangeable punches
DE3335329A1 (de) * 1983-09-29 1985-05-02 C. Behrens Ag, 3220 Alfeld Werkzeugmaschine, insbesondere revolverschneidpresse mit fuer einen ferngesteuerten wechsel geeigneter werkzeugaufnahme
IT1233941B (it) * 1989-02-21 1992-04-22 Rainer Srl Impianto per la punzonatura di lamiere
DE4129556A1 (de) * 1991-09-05 1993-03-11 Amada Co Revolverkopfstanzpresse
US5346454A (en) * 1993-01-21 1994-09-13 Amada Manufacturing America, Inc. Turret punch press
US5545116A (en) * 1994-01-13 1996-08-13 Amada Mfg America Inc. Turret punch press
US5522295A (en) * 1994-03-04 1996-06-04 Murata Machinery, Ltd. Rear address punch with turret frame
US5616112A (en) * 1995-07-07 1997-04-01 Amada Mfg America Inc. Turret punch press with die exchanging

Also Published As

Publication number Publication date
ITTO961094A1 (it) 1998-06-27
EP0850708A1 (en) 1998-07-01
US5970838A (en) 1999-10-26

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Legal Events

Date Code Title Description
0001 Granted