EP1052037A3 - Flying punching machine for extruded section bars - Google Patents

Flying punching machine for extruded section bars Download PDF

Info

Publication number
EP1052037A3
EP1052037A3 EP00109867A EP00109867A EP1052037A3 EP 1052037 A3 EP1052037 A3 EP 1052037A3 EP 00109867 A EP00109867 A EP 00109867A EP 00109867 A EP00109867 A EP 00109867A EP 1052037 A3 EP1052037 A3 EP 1052037A3
Authority
EP
European Patent Office
Prior art keywords
punching
section bars
moving
section bar
correspondence
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Withdrawn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
EP00109867A
Other languages
German (de)
French (fr)
Other versions
EP1052037A2 (en
Inventor
Daniele Mantovani
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.)
Tecno System Srl
Original Assignee
Tecno System 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 Tecno System Srl filed Critical Tecno System Srl
Publication of EP1052037A2 publication Critical patent/EP1052037A2/en
Publication of EP1052037A3 publication Critical patent/EP1052037A3/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Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

A stepless punching machine for extruded section bars, preferably for roller shutters comprises essentially: moving means (10) of punching means (20) for the section bars including at least a vertical moving punch (21) fit for punching slots in at least one of said section bar; shifting means (30) of the punching means (20), underlying this latter, and fit to realize a stop for said at least one section bar in correspondence of a punching condition of said section bar in which said punching means (20) punch each said section bar keeping a defined pitch; indexer means (40) to which are connected kinematically in input said moving means (10) for driving the motion and in output are connected driving means (50) fit to drive said shifting means (30) at the same moving direction and at a relative speed almost equal to zero as that of the forward moving section bars in correspondence of said punching condition and with contrary direction in correspondence of a not punching condition of said machine (1) in which said section bars move forward through this latter without being punched.
EP00109867A 1999-05-11 2000-05-10 Flying punching machine for extruded section bars Withdrawn EP1052037A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO990248 1999-05-11
IT1999BO000248A IT1309247B1 (en) 1999-05-11 1999-05-11 CONTINUOUS SLOTTING MACHINE OF EXTRUDED PROFILES

Publications (2)

Publication Number Publication Date
EP1052037A2 EP1052037A2 (en) 2000-11-15
EP1052037A3 true EP1052037A3 (en) 2002-07-17

Family

ID=11343977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00109867A Withdrawn EP1052037A3 (en) 1999-05-11 2000-05-10 Flying punching machine for extruded section bars

Country Status (2)

Country Link
EP (1) EP1052037A3 (en)
IT (1) IT1309247B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139123A (en) * 2013-05-10 2014-11-12 佛山市顺德区精锻机械制造实业有限公司 Automatic feeding device of punching machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823284C (en) * 1941-03-24 1951-12-03 Charles Joseph Rhodes Press for punching out of metal plates
US3322011A (en) * 1964-06-15 1967-05-30 Yoder Co Flying punch
US3892154A (en) * 1973-12-12 1975-07-01 Marcus L Duffy Structural steel punch
US5199339A (en) * 1990-04-23 1993-04-06 C & M Enterprises, Inc. H beam hole punch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823284C (en) * 1941-03-24 1951-12-03 Charles Joseph Rhodes Press for punching out of metal plates
US3322011A (en) * 1964-06-15 1967-05-30 Yoder Co Flying punch
US3892154A (en) * 1973-12-12 1975-07-01 Marcus L Duffy Structural steel punch
US5199339A (en) * 1990-04-23 1993-04-06 C & M Enterprises, Inc. H beam hole punch

Also Published As

Publication number Publication date
ITBO990248A0 (en) 1999-05-11
EP1052037A2 (en) 2000-11-15
IT1309247B1 (en) 2002-01-16
ITBO990248A1 (en) 2000-11-11

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