EP0850731A2 - Outil de coupe pour plieuse de presse rotative - Google Patents

Outil de coupe pour plieuse de presse rotative Download PDF

Info

Publication number
EP0850731A2
EP0850731A2 EP97119024A EP97119024A EP0850731A2 EP 0850731 A2 EP0850731 A2 EP 0850731A2 EP 97119024 A EP97119024 A EP 97119024A EP 97119024 A EP97119024 A EP 97119024A EP 0850731 A2 EP0850731 A2 EP 0850731A2
Authority
EP
European Patent Office
Prior art keywords
cutting
cutting knife
dlc
knife according
modified
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
EP97119024A
Other languages
German (de)
English (en)
Other versions
EP0850731B1 (fr
EP0850731A3 (fr
Inventor
Bertram Wilhelm-Georg Dauner
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer Albert AG
Koenig and Bauer 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 Koenig and Bauer Albert AG, Koenig and Bauer AG filed Critical Koenig and Bauer Albert AG
Publication of EP0850731A2 publication Critical patent/EP0850731A2/fr
Publication of EP0850731A3 publication Critical patent/EP0850731A3/fr
Application granted granted Critical
Publication of EP0850731B1 publication Critical patent/EP0850731B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • 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
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/002—Materials or surface treatments therefor, e.g. composite materials
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0066—Cutting members therefor having shearing means, e.g. shearing blades, abutting blades

Definitions

  • the invention relates to a cutting device in one Folder of a web-fed rotary printing press according to the preamble of claim 1.
  • the invention is based on the object rotating cutting knife for a folder one To create web-fed rotary printing press.
  • a cutting knife 1 z. B. for a cutting knife cylinder for cross cutting or longitudinal cutting of a paper web or a paper web strand in a folder has a cutting edge 4 on its side facing the printing medium.
  • Two cutting surfaces 2 beginning at the cutting edge 4; 3 run at an opening angle alpha ⁇ 90 °.
  • the cutting edge 4 can be continuous or have teeth 6 arranged next to one another.
  • the cutting knife 1 is made of metal, e.g. B. known Tool steel. Only one of the two cutting surfaces 2 or 3 extends from the cutting edge 4 over a Part of a width or over an entire width a as well over the entire length with hard material coating 7 between 0.5 ⁇ m and thicker, e.g. 15 ⁇ m, coated. It is with respect to the width a of the hard material coating 7 too possible that the hard material coating only near the Cutting edge 4, d. H. approx. 0.5 mm from the cutting edge 4 starts away.
  • the hard material coating 7 consists of a material the group of metal carbides, nitrides, oxides, borides the silicides of the elements of the fourth to sixth Subgroup of the periodic table, individually or in Combinations used.
  • This hard material coating will e.g. B. by means of PVD coating processes (physical vapor deposition).
  • one of the two cutting surfaces 2 or 3 may be coated permanently with a substance 8 which consists of metal-free amorphous carbon layers (also referred to as “DLC” -Schichten- d iamond- l IKE c arbon layers) "aC H” , consists.
  • DLC metal-free amorphous carbon layers
  • aC H metal-free amorphous carbon layers
  • These amorphous carbon layers consist of a highly cross-linked carbon network to which hydrogen is attached.
  • DLC + fluorine F-DLC
  • DLC + silicon Si-DLC
  • DLC + oxygen O-DLC
  • DLC + nitrogen N-DLC
  • DLC + boron B-DLC
  • F-DLC and Si-DLC are particularly suitable.
  • the substances 8 are coated in one Thickness which is between 0.5 and 10 ⁇ m.
  • it can also be analog a one-sided coating of an endless, d. H. annular cutting surface of a circular knife with the Hard material coating 7 or the substance mentioned 8 in its edge area.
  • Such circular knives will be used for slitting paper webs.
  • At the Installation of each circular knife must be ensured that a target wear side each z. B. with a hard or coated edge or surface of the circumferential cutting groove of a grooving roller cooperates to to bring about a self-sharpening effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP97119024A 1996-11-07 1997-10-31 Plieuse avec outil de coupe pour presse rotative Expired - Lifetime EP0850731B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19645796 1996-11-07
DE19645796 1996-11-07

Publications (3)

Publication Number Publication Date
EP0850731A2 true EP0850731A2 (fr) 1998-07-01
EP0850731A3 EP0850731A3 (fr) 1998-09-30
EP0850731B1 EP0850731B1 (fr) 2003-02-05

Family

ID=7810846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97119024A Expired - Lifetime EP0850731B1 (fr) 1996-11-07 1997-10-31 Plieuse avec outil de coupe pour presse rotative

Country Status (2)

Country Link
EP (1) EP0850731B1 (fr)
DE (3) DE59709265D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013861A1 (fr) * 1998-09-07 2000-03-16 Tristano Ciani Outil circulaire pour la decoupe de rouleaux de papier et autres
US7166371B2 (en) 2002-03-28 2007-01-23 Hardide Limited Self-sharpening cutting tool with hard coating
WO2008151450A1 (fr) 2007-06-15 2008-12-18 Ferag Ag Dispositif de coupe et procédé de coupe pour produits imprimés
CN106113101A (zh) * 2016-07-05 2016-11-16 太仓路华机械制造有限公司 一种胶带分切机用刀片轮

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834966C2 (de) * 1998-08-03 2001-10-04 Fraunhofer Ges Forschung Druckgußwerkzeug
DE10135177A1 (de) * 2001-07-19 2003-02-06 Werner Schaefer Kreismesser mit Diamant- bzw. Bornitrideinlage für Längsschneideeinrichtungen
DE102004041234A1 (de) * 2004-08-26 2006-03-02 Ina-Schaeffler Kg Verschleißfeste Beschichtung und Verfahren zur Herstellung derselben
DE102004052682B4 (de) * 2004-10-29 2013-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selbstschärfendes, schnitthaltiges Schneidwerkzeug für Mühlen
EP1985726A1 (fr) * 2007-04-27 2008-10-29 WMF Aktiengesellschaft Outil de coupe doté d'une arête coupante renforcée en céramique
DE102007057409B4 (de) * 2007-11-27 2010-04-08 Khs Ag Schneidevorrichtung
DE102009060568A1 (de) * 2009-12-23 2011-06-30 Hauni Maschinenbau AG, 21033 Schneidvorrichtung und Schneidmesser zum Schneiden von stabförmigen Produkten der Tabak verarbeitenden Industrie
US20170341256A1 (en) * 2016-05-24 2017-11-30 The Procter & Gamble Company Rotary Anvil
US11292016B2 (en) 2018-03-16 2022-04-05 The Procter & Gamble Company Nozzle assembly used to manufacture absorbent articles

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122958A (en) * 1964-03-03 Slitter band structure with hardened cutting edge
DE1436506B2 (de) * 1964-09-15 1971-09-02 Huck, William F , Forest Hills, NY (V St A ) Maschine zum formen eines schnellaufenden flexiblen bandes in ein sich periodisch wiederholendes muster insbesondere zum zerschneiden in blaetter oder zum perforieren
DE2039844B1 (de) * 1970-08-11 1971-08-26 Maschf Augsburg Nuernberg Ag Einrichtung zum l[ngsscheiden von papierbahnen f]r den falzapparat einer rotationsdruckmaschine
DE2429814A1 (de) * 1974-06-21 1976-01-02 Konrad Prof Dr Ing Bauer Sich selbst schaerfende schneide fuer schneidwerkzeuge
US4041816A (en) * 1975-09-23 1977-08-16 E. I. Du Pont De Nemours And Company Rotary web chopper
DE7640062U1 (de) * 1976-12-22 1978-09-14 Koenig & Bauer Ag, 8700 Wuerzburg Einrichtung zum besaeumen von gefalzten signaturen
CA1177383A (fr) * 1980-06-19 1984-11-06 Ernest H. Roberts Methode de sectionnement et de perforation de pellicules en matiere plastique
DE3047888A1 (de) * 1980-12-19 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg "schneidwerkzeug, verfahren zu seiner herstellung und seine verwendung"
DE3540062A1 (de) * 1985-11-12 1987-05-14 Koenig & Bauer Ag Raederfalzapparat
DE3607907C1 (de) * 1986-03-10 1987-08-13 Andreas Dr-Ing Gerve Schneidwerkzeug
DE3706340A1 (de) * 1987-02-27 1988-09-08 Winter & Sohn Ernst Verfahren zum auftragen einer verschleissschutzschicht und danach hergestelltes erzeugnis
US4859493A (en) * 1987-03-31 1989-08-22 Lemelson Jerome H Methods of forming synthetic diamond coatings on particles using microwaves
DE3715326A1 (de) * 1987-05-08 1988-11-24 Castolin Sa Verfahren zum herstellen einer selbstschaerfenden schneid- oder messerkante
AT394680B (de) * 1988-02-03 1992-05-25 Boehler Gmbh Linien- schneidmesser fuer die bearbeitung von flaechigem material
JPH01321196A (ja) * 1988-06-17 1989-12-27 Mitsubishi Metal Corp 丸刃工具およびその製造方法
DE3841731C1 (en) * 1988-12-10 1990-04-12 Krupp Widia Gmbh, 4300 Essen, De Process for coating a tool base, and tool produced by this process
AT397481B (de) * 1990-02-21 1994-04-25 Boehler Ybbstalwerke Kreismesserschere
EP0487292B1 (fr) * 1990-11-22 1996-02-14 Sumitomo Electric Industries, Limited Outil en diamant polycrystallin et méthode pour sa production
JPH07308888A (ja) * 1994-05-16 1995-11-28 Mitsubishi Heavy Ind Ltd 円板状刃物
SE9601564D0 (sv) * 1996-04-24 1996-04-24 Manuel Braun Self-sharpening cutting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013861A1 (fr) * 1998-09-07 2000-03-16 Tristano Ciani Outil circulaire pour la decoupe de rouleaux de papier et autres
US7166371B2 (en) 2002-03-28 2007-01-23 Hardide Limited Self-sharpening cutting tool with hard coating
WO2008151450A1 (fr) 2007-06-15 2008-12-18 Ferag Ag Dispositif de coupe et procédé de coupe pour produits imprimés
CN106113101A (zh) * 2016-07-05 2016-11-16 太仓路华机械制造有限公司 一种胶带分切机用刀片轮

Also Published As

Publication number Publication date
EP0850731B1 (fr) 2003-02-05
DE59709265D1 (de) 2003-03-13
DE29719348U1 (de) 1998-01-22
DE19748110C2 (de) 2000-07-13
EP0850731A3 (fr) 1998-09-30
DE19748110A1 (de) 1998-05-14

Similar Documents

Publication Publication Date Title
DE19748110C2 (de) Schneidmesser
AT395345B (de) Gasdichtungsanordnung fuer eine welle
DE2917348C2 (de) Verschleißfester Verbundkörper
EP2509803B1 (fr) Profil de bande de roulement de pneumatique de véhicule
DE3207620A1 (de) Vorrichtung zum aufbringen eines leimstreifens auf eine bewegte materialbahn
EP3493937B1 (fr) Lame de récolte et procédé de fabrication
WO2008068130A2 (fr) Roulement avec un revêtement de surface
WO2002068739A1 (fr) Pince pour bandes de garniture
EP0803606A2 (fr) Rouleau à réglage de la flexion
EP2527102B1 (fr) Lame et dispositif de coupe ainsi que le procédé de découpage
DE102017116480A1 (de) Kolbenring mit kugelgestrahlter Einlaufschicht und Verfahren zur Herstellung
WO1998023517A1 (fr) Dispositif pour la repartition d'un flux de cahiers
EP1525960A1 (fr) Dispositif de coupe de matériaux en bande
DE10323359A1 (de) Mehrteiliger Garniturstreifen-Clip
EP0703047A2 (fr) Dispositif de perforation
EP3492204B1 (fr) Procédé de fabrication d'un outil de coupe
DE29716511U1 (de) Schneidleiste
DE19853439A1 (de) Vorrichtung zur Lagerung eines Schiebesattels einer Schiebesattel-Scheibenbremse für Nutzfahrzeuge und damit ausgestattete Schiebesattel-Scheibenbremse
DE19616678C1 (de) Kreismesser
EP4424129B1 (fr) Roue de travail composée de corps de base en forme de disque
DE2952710C2 (de) Nachschleifbares Messer für Holzzerspanungsmaschinen
DE10324239A1 (de) Pflugkörper mit Streichblech
DE102016217368A1 (de) Variable Turbinen- oder Verdichtergeometrie für einen Abgasturbolader
DE102013011275A1 (de) Rakelblatt für eine Druckmaschine
EP2518362A1 (fr) Disque de frein, notamment à base de fonte grise

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT

17P Request for examination filed

Effective date: 19990329

AKX Designation fees paid

Free format text: CH DE FR GB IT LI SE

17Q First examination report despatched

Effective date: 20001109

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 41F 13/60 A, 7B 26D 1/00 B

RTI1 Title (correction)

Free format text: FOLDING DEVICE WITH A CUTTING KNIFE FOR A ROTARY PRESS

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 41F 13/60 A, 7B 26D 1/00 B

RTI1 Title (correction)

Free format text: FOLDING DEVICE WITH A CUTTING KNIFE FOR A ROTARY PRESS

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030205

REF Corresponds to:

Ref document number: 59709265

Country of ref document: DE

Date of ref document: 20030313

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20031106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20060922

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20060925

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060926

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061031

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20060921

Year of fee payment: 10

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20071031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081212

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100501