EP0391299A3 - Telescopic waste ejecting tool for a sheet working machine - Google Patents

Telescopic waste ejecting tool for a sheet working machine Download PDF

Info

Publication number
EP0391299A3
EP0391299A3 EP19900106265 EP90106265A EP0391299A3 EP 0391299 A3 EP0391299 A3 EP 0391299A3 EP 19900106265 EP19900106265 EP 19900106265 EP 90106265 A EP90106265 A EP 90106265A EP 0391299 A3 EP0391299 A3 EP 0391299A3
Authority
EP
European Patent Office
Prior art keywords
working machine
sheet working
telescopic
ejecting tool
needle
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.)
Granted
Application number
EP19900106265
Other languages
German (de)
French (fr)
Other versions
EP0391299B1 (en
EP0391299A2 (en
Inventor
Marcel Yerly
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of EP0391299A2 publication Critical patent/EP0391299A2/en
Publication of EP0391299A3 publication Critical patent/EP0391299A3/en
Application granted granted Critical
Publication of EP0391299B1 publication Critical patent/EP0391299B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/1872—Means for removing cut-out material or waste using breakaway pins
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers

Abstract

L'outil d'éjection télescopique comprend un corps cylindrique creux (2) dans lequel est monté une aiguille (10) possédant une partie arrière (9a) et une partie avant (9b) séparées par une collerette (13) dont la face (20) s'appuie contre un organe amortisseur de bruit (19) agissant contre la partie inférieure (21) d'un alésage (3) du corps cylindrique creux (2). La partie avant de l'aiguille (10) est composée d'un élément rigide (14) et d'un élément déformable (15). The telescopic ejection tool includes a cylindrical body hollow (2) in which is mounted a needle (10) having a rear part (9a) and a front part (9b) separated by a collar (13) whose face (20) bears against a noise damping member (19) acting against the part lower (21) of a bore (3) of the hollow cylindrical body (2). The front part of the needle (10) is composed of a rigid element (14) and a deformable element (15).

L'outil d'éjection télescopique est utilisé dans une presse à découper une matière en feuille destinée à l'industrie du cartonnage. The telescopic ejection tool is used in a press cut sheet material for the packaging industry cardboard.

EP19900106265 1989-04-07 1990-04-02 Telescopic waste ejecting tool for a sheet working machine Expired - Lifetime EP0391299B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1313/89A CH679024A5 (en) 1989-04-07 1989-04-07
CH1313/89 1989-04-07

Publications (3)

Publication Number Publication Date
EP0391299A2 EP0391299A2 (en) 1990-10-10
EP0391299A3 true EP0391299A3 (en) 1991-09-18
EP0391299B1 EP0391299B1 (en) 1994-05-25

Family

ID=4207521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900106265 Expired - Lifetime EP0391299B1 (en) 1989-04-07 1990-04-02 Telescopic waste ejecting tool for a sheet working machine

Country Status (11)

Country Link
US (1) US5065926A (en)
EP (1) EP0391299B1 (en)
JP (1) JPH0688238B2 (en)
AT (1) ATE106033T1 (en)
AU (1) AU624698B2 (en)
BR (1) BR9001632A (en)
CA (1) CA2014024C (en)
CH (1) CH679024A5 (en)
DE (1) DE69009094T2 (en)
DK (1) DK0391299T3 (en)
ES (1) ES2055818T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529565A (en) * 1994-01-18 1996-06-25 Oetlinger; Frank E. Presser assembly
US5599269A (en) * 1994-01-18 1997-02-04 Oetlinger; Frank E. Presser assembly
US5826475A (en) * 1996-01-26 1998-10-27 Kimberly-Clark Worldwide, Inc. Knife shaft assembly
WO1997027032A1 (en) * 1996-01-26 1997-07-31 Kimberly-Clark Worldwide, Inc. A knife shaft assembly
US6055897A (en) * 1996-06-21 2000-05-02 Kimberly-Clark Worldwide, Inc. Die cutting insert for a rotary die cutter and the die itself
US6250189B1 (en) * 1996-06-21 2001-06-26 Kimberly-Clark Worldwide, Inc. Rotary die cutter
DE29825182U1 (en) * 1998-04-02 2005-12-22 Vossen, Franz Device for removing broken parts from material sheets
DE19837316A1 (en) * 1998-04-02 1999-10-07 Franz Vossen Device for removing broken parts from material sheets
US6966873B2 (en) 2001-12-26 2005-11-22 Blanking Systems, Inc. Flush mounted presser assembly
US7128703B2 (en) 2001-12-26 2006-10-31 Blanking Systems, Inc. Flush mounted presser assembly
US8186554B2 (en) * 2008-07-16 2012-05-29 Powernail Company Tapered guide bushing for reciprocating driver and tool incorporating same
KR100937238B1 (en) * 2009-09-18 2010-01-18 주식회사 화인알텍 Piercing punch structure for press
US8770103B2 (en) 2009-12-08 2014-07-08 Blanking Systems, Inc. Presser assembly having a presser and an improved mounting arrangement for mounting a pressing member to the presser
US8979723B2 (en) * 2010-10-08 2015-03-17 Michael P. Tarka Flat presser
CN107639881B (en) * 2017-08-22 2019-11-12 深圳九星印刷包装集团有限公司 Waste removal device
CN110153570B (en) * 2019-06-14 2020-11-06 德清泰鑫金属制品有限公司 Metal plate laser cutting machine
CN111136722A (en) * 2020-01-03 2020-05-12 西南石油大学 Cutter and method for drilling carbon fiber composite material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334014A (en) * 1971-08-20 1973-10-17 Simon Ltd Henry Stripping dies for sheet cutting or blanking presses
DE2158907B2 (en) * 1971-11-27 1975-01-30 Wupa-Maschinenfabrik Gmbh & Co Kg, 4057 Brueggen Method and device for breaking out pre-cut pieces of material from sheet-like material webs
US4261237A (en) * 1979-03-16 1981-04-14 Houdaille Industries, Inc. Rigidly supported molded plastics material punch guide and stripper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768560A (en) * 1954-06-23 1956-10-30 Strongleaf Paper Corp Apparatus for reinforcing and punching sheets
US3552615A (en) * 1968-07-09 1971-01-05 Robert H Murray Scoring device for punching and removing chips from computer punch cards
US3956974A (en) * 1974-04-26 1976-05-18 Friedrich Schroter Device for breaking out scrap pieces from a punched sheet
CH605078A5 (en) * 1974-12-31 1978-09-29 Siegfried Harcuba
DE3165302D1 (en) * 1980-03-20 1984-09-13 Deritend Eng Co Stripper
US4691602A (en) * 1981-09-14 1987-09-08 Edward Schlueter Punch and ejector assembly
US4867366A (en) * 1984-10-26 1989-09-19 Kleinholz Edward O Pneumatic fastener-driving tool and method
US4723466A (en) * 1985-06-26 1988-02-09 Pottorff Earl T Self-sharpening hole punch for packaging with resilient waste expelling mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334014A (en) * 1971-08-20 1973-10-17 Simon Ltd Henry Stripping dies for sheet cutting or blanking presses
DE2158907B2 (en) * 1971-11-27 1975-01-30 Wupa-Maschinenfabrik Gmbh & Co Kg, 4057 Brueggen Method and device for breaking out pre-cut pieces of material from sheet-like material webs
US4261237A (en) * 1979-03-16 1981-04-14 Houdaille Industries, Inc. Rigidly supported molded plastics material punch guide and stripper

Also Published As

Publication number Publication date
EP0391299B1 (en) 1994-05-25
CA2014024C (en) 1994-06-07
DE69009094T2 (en) 1994-09-15
US5065926A (en) 1991-11-19
EP0391299A2 (en) 1990-10-10
CH679024A5 (en) 1991-12-13
ATE106033T1 (en) 1994-06-15
JPH0688238B2 (en) 1994-11-09
BR9001632A (en) 1991-05-07
AU5307390A (en) 1990-10-11
CA2014024A1 (en) 1990-10-07
DE69009094D1 (en) 1994-06-30
DK0391299T3 (en) 1994-09-05
JPH02292200A (en) 1990-12-03
ES2055818T3 (en) 1994-09-01
AU624698B2 (en) 1992-06-18

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