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EP1213064A3 - Punching machine with vibration-damping device - Google Patents

Punching machine with vibration-damping device Download PDF

Info

Publication number
EP1213064A3
EP1213064A3 EP01129061A EP01129061A EP1213064A3 EP 1213064 A3 EP1213064 A3 EP 1213064A3 EP 01129061 A EP01129061 A EP 01129061A EP 01129061 A EP01129061 A EP 01129061A EP 1213064 A3 EP1213064 A3 EP 1213064A3
Authority
EP
European Patent Office
Prior art keywords
punching machine
vibration
damping device
tool
speed
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Withdrawn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
EP01129061A
Other languages
German (de)
French (fr)
Other versions
EP1213064A2 (en
Inventor
Giuseppe Caiumi
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.)
Emmegi SpA
Original Assignee
Emmegi SpA
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 Emmegi SpA filed Critical Emmegi SpA
Publication of EP1213064A2 publication Critical patent/EP1213064A2/en
Publication of EP1213064A3 publication Critical patent/EP1213064A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Punching Or Piercing (AREA)

Abstract

A punching machine comprising tool means arranged to punch workpieces and actuating means (1) arranged to actuate said tool means, said actuating means (1) being operationally associated to said speed-adjusting means (11) arranged to adjust forward-travel speed of said tool means.
EP01129061A 2000-12-07 2001-12-07 Punching machine with vibration-damping device Withdrawn EP1213064A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO000266 2000-12-07
IT2000MO000266A IT1316963B1 (en) 2000-12-07 2000-12-07 PUNCHING MACHINE WITH VIBRATION DAMPING DEVICE.

Publications (2)

Publication Number Publication Date
EP1213064A2 EP1213064A2 (en) 2002-06-12
EP1213064A3 true EP1213064A3 (en) 2002-07-17

Family

ID=11450632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129061A Withdrawn EP1213064A3 (en) 2000-12-07 2001-12-07 Punching machine with vibration-damping device

Country Status (2)

Country Link
EP (1) EP1213064A3 (en)
IT (1) IT1316963B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105583287A (en) * 2014-11-17 2016-05-18 昌河飞机工业（集团）有限责任公司 Pneumatic punching mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872776A (en) * 1970-12-14 1975-03-25 Us Navy Missile launcher
US4116122A (en) * 1976-10-11 1978-09-26 Osterwalder Ag Hydraulic driven press
EP0551578A1 (en) * 1992-01-14 1993-07-21 Murata Machinery Ltd. Method and system for controlling punch process noise

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872776A (en) * 1970-12-14 1975-03-25 Us Navy Missile launcher
US4116122A (en) * 1976-10-11 1978-09-26 Osterwalder Ag Hydraulic driven press
EP0551578A1 (en) * 1992-01-14 1993-07-21 Murata Machinery Ltd. Method and system for controlling punch process noise

Also Published As

Publication number Publication date
ITMO20000266A1 (en) 2002-06-07
IT1316963B1 (en) 2003-05-13
EP1213064A2 (en) 2002-06-12
ITMO20000266A0 (en) 2000-12-07

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