DE59706800D1 - DEVICE AND METHOD FOR BREAKING OUT AND REMOVING WASTE PUNCHING PARTS FROM BENEFITS AND MATERIAL SHEETS, ESPECIALLY FOR FLAT BED PUNCHING AND / OR EMBOSSING MACHINES - Google Patents

DEVICE AND METHOD FOR BREAKING OUT AND REMOVING WASTE PUNCHING PARTS FROM BENEFITS AND MATERIAL SHEETS, ESPECIALLY FOR FLAT BED PUNCHING AND / OR EMBOSSING MACHINES

Info

Publication number
DE59706800D1
DE59706800D1 DE59706800T DE59706800T DE59706800D1 DE 59706800 D1 DE59706800 D1 DE 59706800D1 DE 59706800 T DE59706800 T DE 59706800T DE 59706800 T DE59706800 T DE 59706800T DE 59706800 D1 DE59706800 D1 DE 59706800D1
Authority
DE
Germany
Prior art keywords
stripping
needle
punching
mould
benefits
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.)
Expired - Fee Related
Application number
DE59706800T
Other languages
German (de)
Inventor
Robert Walther
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.)
Rowapack Verpackungsdesig GmbH
Original Assignee
Rowapack Verpackungsdesig GmbH
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 Rowapack Verpackungsdesig GmbH filed Critical Rowapack Verpackungsdesig GmbH
Application granted granted Critical
Publication of DE59706800D1 publication Critical patent/DE59706800D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

This invention consists of a device and procedure to break out and remove residual stampings cut from panels or sheet material, particularly for use in automatic flat-bed punching and/or stamping machines. Needle-shaped stripping devices (12) are fitted to a stripping mould in such a way that they remain resilient and elastic around the points where they are embedded in or attached to the mould. The stripping needles (12) consist a conical or arched section which tapers to a tip (14) and accounts for more than half the total length of the needle. Preferably, the ratio R of needle length l to maximum needle diameter d should be between 6 and 80, whereby the maximum needle diameter is </= 2 mm. Stripping needles fitted on or inside the stripping mould can be combined with established cutting tools, rigid stripping pins or stripping punches.
DE59706800T 1996-11-26 1997-10-20 DEVICE AND METHOD FOR BREAKING OUT AND REMOVING WASTE PUNCHING PARTS FROM BENEFITS AND MATERIAL SHEETS, ESPECIALLY FOR FLAT BED PUNCHING AND / OR EMBOSSING MACHINES Expired - Fee Related DE59706800D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648952A DE19648952C1 (en) 1996-11-26 1996-11-26 Device for breaking out and removing waste stampings from sheets or material sheets, in particular for flat-bed stamping and / or embossing machines
PCT/EP1997/005779 WO1998023418A1 (en) 1996-11-26 1997-10-20 Device and procedure to break out and remove residual stampings from panels or sheet material, particularly for use in automatic flat-bed punching and/or stamping machines.

Publications (1)

Publication Number Publication Date
DE59706800D1 true DE59706800D1 (en) 2002-05-02

Family

ID=7812816

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19648952A Expired - Fee Related DE19648952C1 (en) 1996-11-26 1996-11-26 Device for breaking out and removing waste stampings from sheets or material sheets, in particular for flat-bed stamping and / or embossing machines
DE59706800T Expired - Fee Related DE59706800D1 (en) 1996-11-26 1997-10-20 DEVICE AND METHOD FOR BREAKING OUT AND REMOVING WASTE PUNCHING PARTS FROM BENEFITS AND MATERIAL SHEETS, ESPECIALLY FOR FLAT BED PUNCHING AND / OR EMBOSSING MACHINES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19648952A Expired - Fee Related DE19648952C1 (en) 1996-11-26 1996-11-26 Device for breaking out and removing waste stampings from sheets or material sheets, in particular for flat-bed stamping and / or embossing machines

Country Status (5)

Country Link
EP (1) EP0942813B1 (en)
AT (1) ATE215005T1 (en)
AU (1) AU5120398A (en)
DE (2) DE19648952C1 (en)
WO (1) WO1998023418A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921257B4 (en) * 1999-05-07 2004-11-25 Rowapack Gmbh Verpackungsdesign Und Stanztechnik Method and device for breaking out and removing small and very small waste punched parts from sheets or material sheets, particularly for flat-bed punching and / or embossing machines, without a pencil
DE102007008258A1 (en) 2007-02-20 2008-08-21 Heidelberger Druckmaschinen Ag Bar breaking device, has right-angled shaft pivotably supported on sides of flat path in housing, and formed with die holder elements as square profile shafts, where stripping tool is fastened to die holder elements
DE102012103858B4 (en) 2011-12-05 2024-01-25 Boxplan Gmbh Device and method for producing a stripping tool
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
DE202019101952U1 (en) 2019-04-04 2019-05-03 Iwm Automation Gmbh punching machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH324448A (en) * 1955-05-24 1957-09-30 Bobst Fils Sa J Press for cutting sheet material, such as paper or cardboard
FR1589879A (en) * 1968-10-23 1970-04-06
DE2535452A1 (en) * 1975-08-08 1977-02-10 Wupa Maschf Gmbh & Co METHOD AND DEVICE FOR BREAKING OUT PRE-PUNCHED PIECES OF MATERIAL FROM ARC-SHAPED MATERIALS
CH593770A5 (en) * 1975-10-08 1977-12-15 Dainippon Printing Co Ltd Appts continuously pushing out sheet product from blank - has pair of endless link chains drive in same direction
DE2630094A1 (en) * 1976-07-03 1978-01-12 Wunderlich Christian Card stacking and separating process - in which stamped cards are stacked on separating table during pallet exchanges
US5049122A (en) * 1989-09-19 1991-09-17 Marguip, Inc. Apparatus for stripping scrap from die cut blanks
DE9003329U1 (en) * 1990-03-12 1990-07-19 Meurer Nonfood Product Gmbh, 7760 Radolfzell, De
FR2679169A1 (en) * 1991-07-16 1993-01-22 Vautier Jean Claude Tool and pin for removing (trimming) waste for a machine for shaping cardboard blanks
DE9116425U1 (en) * 1991-07-19 1992-10-08 Karl Marbach Gmbh & Co, 7100 Heilbronn, De
DE9303787U1 (en) * 1993-03-15 1993-07-01 Meurer Nonfood Product Gmbh, 7760 Radolfzell, De
EP0641632A3 (en) * 1993-09-03 1995-06-28 Nippon Die Steel Kk Waste removing apparatus for use in punching machine for manufacturing carton.
CH690027A5 (en) * 1994-07-14 2000-03-31 Bobst Sa movable upper tool for the separation of blanks from a sheet worked with a press for manufacturing packages.
DE29608009U1 (en) * 1996-05-03 1996-07-25 Kara Juergen Stripping tool for breaking out punching waste in the production of blanks from a sheet

Also Published As

Publication number Publication date
DE19648952C1 (en) 1998-04-30
EP0942813B1 (en) 2002-03-27
WO1998023418A1 (en) 1998-06-04
EP0942813A1 (en) 1999-09-22
AU5120398A (en) 1998-06-22
ATE215005T1 (en) 2002-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee