[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1417744A - Method and apparatus for longitudinally dividing webs - Google Patents

Method and apparatus for longitudinally dividing webs

Info

Publication number
GB1417744A
GB1417744A GB3178773A GB3178773A GB1417744A GB 1417744 A GB1417744 A GB 1417744A GB 3178773 A GB3178773 A GB 3178773A GB 3178773 A GB3178773 A GB 3178773A GB 1417744 A GB1417744 A GB 1417744A
Authority
GB
United Kingdom
Prior art keywords
cutting
discs
edges
july
held
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
Application number
GB3178773A
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.)
Jagenberg Werke AG
Original Assignee
Jagenberg Werke AG
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 Jagenberg Werke AG filed Critical Jagenberg Werke AG
Publication of GB1417744A publication Critical patent/GB1417744A/en
Expired 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0605—Cut advances across work surface
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6592—Interrelated work-conveying and tool-moving means
    • Y10T83/6598—Tool co-axial with work-conveying means
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Shearing Machines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

1417744 Cutting apparatus JAGENBERGWERKE AG 4 July 1973 [7 July 1972] 31787/73 Heading B4B An apparatus for slitting a web 1 of, e.g. aluminium foil comprises two pairs of circular cutters 4, 11 and 5, 12 arranged such that a narrow strip 21 of waste material is removed during slitting, the cutting edges of the cutters 4, 5 being subjected to a deformation at the downstream side of the cutting nip thereby providing a contact-free zone between the said cutting edges and the cut material edges 19, 20. The cutting discs 4, 5 are clamped on a shaft 3, a rubber ring 6 being held between the discs. The cutting discs co-operate with cutter rings 11, 12 held in a shaft 15 by spacers 13, 14, 16. In order to provide a clearance between the co-operating cutting edges of the discs and rings on the downstream side of the cutting nip (5), Fig. 2 (not shown), rollers 24, 25 are urged against the discs 4, 5 by means of springs 26, 27; the spring pressure may be adjustable.
GB3178773A 1972-07-07 1973-07-04 Method and apparatus for longitudinally dividing webs Expired GB1417744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2233433A DE2233433A1 (en) 1972-07-07 1972-07-07 PROCESS AND DEVICE FOR LONGITUDINAL CUTTING OF MATERIAL RAILS MADE OF ALUMINUM OD. DGL

Publications (1)

Publication Number Publication Date
GB1417744A true GB1417744A (en) 1975-12-17

Family

ID=5850003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3178773A Expired GB1417744A (en) 1972-07-07 1973-07-04 Method and apparatus for longitudinally dividing webs

Country Status (12)

Country Link
US (1) US3828633A (en)
JP (1) JPS4944384A (en)
AT (1) AT326459B (en)
BE (1) BE800832A (en)
BR (1) BR7305045D0 (en)
CA (1) CA984737A (en)
DE (1) DE2233433A1 (en)
ES (1) ES416679A1 (en)
FR (1) FR2191966B1 (en)
GB (1) GB1417744A (en)
IT (1) IT985938B (en)
NL (1) NL7309266A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157672A (en) * 1977-06-27 1979-06-12 Lenox Machine Company, Inc. High bulk slitter
DE2846747B1 (en) * 1978-10-27 1980-03-27 Dienes Werke Precision strip cutting machine
US4245530A (en) * 1979-01-10 1981-01-20 Lenox Machine Company, Inc. Web support mechanism
JPS5849127U (en) * 1981-09-28 1983-04-02 川崎重工業株式会社 Heating and cooling equipment using metal hydrides
JPS5929614U (en) * 1982-08-19 1984-02-24 旭化成株式会社 Floor heating radiator
DD225068B1 (en) * 1983-11-14 1988-02-03 Thaelmann Schwermaschbau Veb METHOD FOR THE CONTINUOUS FREE DEPOSIT OF A METALLIC TAPE
JP2521056B2 (en) * 1986-08-22 1996-07-31 住友化学工業株式会社 Heat storage type heating device
US5152206A (en) * 1990-07-19 1992-10-06 Midville Tool & Die Co., Inc. Vinyl trim salvage machine
US5907984A (en) * 1995-04-19 1999-06-01 Cutting Edge Inc. Parallel cutting assembly for cutting sheet material
US5820999A (en) * 1996-11-01 1998-10-13 Aluminum Company Of America Trimmed aluminum sheet
DE10021121A1 (en) * 2000-04-29 2001-11-15 Vaw Ver Aluminium Werke Ag Method and appliance for cutting narrow strips of preferably aluminum involve lower cutter shaft, spring-loading upper blades and lower blades.
US7430951B1 (en) 2000-08-24 2008-10-07 Alcoa Inc. Method and apparatus for trimming aluminum sheet to reduce slivers and improve edge quality
US20020134208A1 (en) * 2001-03-23 2002-09-26 Wilson John E. Method and apparatus for trimming sheet metal
US7171884B2 (en) * 2001-10-25 2007-02-06 De Torre Robert P Resilient cutting blades and cutting devices
AU2010100305B4 (en) * 2009-10-23 2010-09-30 Kenneth David Roberts Cutting apparatus
EP2329931B1 (en) * 2009-12-02 2015-09-23 Weber Maschinenbau GmbH Breidenbach Device for cutting a food product
DE102010013891A1 (en) * 2010-04-07 2011-10-13 Weber Maschinenbau Gmbh Breidenbach Device for slicing food products
CN104325187B (en) * 2013-07-22 2016-12-28 宝山钢铁股份有限公司 Portable model shear

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387524A (en) * 1966-05-27 1968-06-11 William F. Huck Lever-positioned rotary apparatus for slitting a travelling web
US3651728A (en) * 1970-04-28 1972-03-28 Dusenbery Co John Cutting knife for slitting metal foil

Also Published As

Publication number Publication date
NL7309266A (en) 1974-01-09
JPS4944384A (en) 1974-04-26
CA984737A (en) 1976-03-02
AT326459B (en) 1975-12-10
FR2191966B1 (en) 1976-05-28
US3828633A (en) 1974-08-13
ATA487973A (en) 1975-02-15
BR7305045D0 (en) 1974-08-15
IT985938B (en) 1974-12-30
FR2191966A1 (en) 1974-02-08
DE2233433A1 (en) 1974-03-14
BE800832A (en) 1973-10-01
ES416679A1 (en) 1976-02-01

Similar Documents

Publication Publication Date Title
GB1417744A (en) Method and apparatus for longitudinally dividing webs
SE196707C1 (en)
GB1537217A (en) Machine for cutting up a web of material
GB1146893A (en) Improvements in or relating to devices for trimming the edges of metal strip
ES421920A1 (en) Apparatus for the longitudinal cutting of narrow strips
GB1465164A (en) Web perforating apparatus
ATE26076T1 (en) TIRE CUTTING DEVICE.
GB1316067A (en) Web cutting process
GB1091439A (en) Improvements in or relating to slitting apparatus
GB1442372A (en) Method of punching sheet metal pieces having substantially annular sector shape
GB1354924A (en) Apparatus for the longitudinal cutting of paper webs for the folding apparatus of a rotary printing machine
GB1218561A (en) Slitting apparatus
GB796300A (en) Method and means for the perforation of paper and the like
GB1397876A (en) Cutting machine for plastics and method of using the same
GB1423770A (en) Slitter/perforator apparatus
GB949495A (en) Cutting frozen substances
GB1066536A (en) Improvements relating to a guillotine for cutting material in web form
ES413500A1 (en) Channel cloth slitter
US3181758A (en) Machine for cutting brittle synthetic sheet material
GB1193283A (en) Attachment to a Mixing Mill for Rubber
DE3660394D1 (en) Apparatus for cutting webs without creating burrs
US2506343A (en) Slitting machine
GB1289161A (en)
GB963808A (en) A machine for cutting,and possibly embossing or impressing,a paper web or the like into units of desired length
GB1271719A (en) Improvements in cutting knife holders

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee