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EP2014385A3 - Box assembly for a punch press - Google Patents

Box assembly for a punch press Download PDF

Info

Publication number
EP2014385A3
EP2014385A3 EP08156771A EP08156771A EP2014385A3 EP 2014385 A3 EP2014385 A3 EP 2014385A3 EP 08156771 A EP08156771 A EP 08156771A EP 08156771 A EP08156771 A EP 08156771A EP 2014385 A3 EP2014385 A3 EP 2014385A3
Authority
EP
European Patent Office
Prior art keywords
die
cam
box
punch press
box assembly
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.)
Withdrawn
Application number
EP08156771A
Other languages
German (de)
French (fr)
Other versions
EP2014385A2 (en
Inventor
Stefano Raimondi
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.)
Rainer SRL
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
Publication of EP2014385A2 publication Critical patent/EP2014385A2/en
Publication of EP2014385A3 publication Critical patent/EP2014385A3/en
Withdrawn legal-status Critical Current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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for 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
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/028—Loading or unloading of dies, platens or press rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Punching Or Piercing (AREA)

Abstract

A box assembly (10) for a punch press. The box assembly (10) includes, in turn, a container (11) fixed to a base of the punch press, a die-holder box (15) adapted to accommodate an interchangeable die (16), and a device (17) for lifting/lowering the die-holder box (15) itself. The box assembly (10) is characterized in that the device (17) for lifting/lowering the die-holder box (15) includes a first cam (19) which is integral with a cam-holder bushing (18) and a second cam (25) which is integral with the die-holder box (15). The first cam (19) rests in use on the second cam (25). The invention further relates to a method for lifting, rotating and lowering the die-holder box (15) adapted to contain an interchangeable die (16).
Figure imgaf001
EP08156771A 2007-05-23 2008-05-22 Box assembly for a punch press Withdrawn EP2014385A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO20070370 ITBO20070370A1 (en) 2007-05-23 2007-05-23 DRAWER UNIT FOR PUNCHING MACHINE

Publications (2)

Publication Number Publication Date
EP2014385A2 EP2014385A2 (en) 2009-01-14
EP2014385A3 true EP2014385A3 (en) 2009-04-08

Family

ID=39739575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08156771A Withdrawn EP2014385A3 (en) 2007-05-23 2008-05-22 Box assembly for a punch press

Country Status (2)

Country Link
EP (1) EP2014385A3 (en)
IT (1) ITBO20070370A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020129434A1 (en) 2020-11-09 2022-05-12 Kay D. Kühnel Stamping press with shortened outlet path

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151229A (en) * 1985-12-25 1987-07-06 Anritsu Corp Punch press machine
US5325755A (en) * 1990-03-23 1994-07-05 Kabushiki Kaisha Komatsu Seisakusho Punch press
US5429573A (en) * 1993-10-12 1995-07-04 Economy Machine & Tool Company Die lift tool for rotary punch machine
US5915515A (en) * 1996-08-05 1999-06-29 Blair; Rodney L. Die lifting mechanism
JP2000094065A (en) * 1998-09-22 2000-04-04 Amada Co Ltd Method and device for attaching/detaching die
US20060107727A1 (en) * 2004-11-23 2006-05-25 Pelech Bruno J Die lifter device for a press brake

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151229A (en) * 1985-12-25 1987-07-06 Anritsu Corp Punch press machine
US5325755A (en) * 1990-03-23 1994-07-05 Kabushiki Kaisha Komatsu Seisakusho Punch press
US5429573A (en) * 1993-10-12 1995-07-04 Economy Machine & Tool Company Die lift tool for rotary punch machine
US5915515A (en) * 1996-08-05 1999-06-29 Blair; Rodney L. Die lifting mechanism
JP2000094065A (en) * 1998-09-22 2000-04-04 Amada Co Ltd Method and device for attaching/detaching die
US20060107727A1 (en) * 2004-11-23 2006-05-25 Pelech Bruno J Die lifter device for a press brake

Also Published As

Publication number Publication date
EP2014385A2 (en) 2009-01-14
ITBO20070370A1 (en) 2008-11-24

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