BR0116534A - Método e aparelho para corte de uma tira de tecido revestido com borracha - Google Patents

Método e aparelho para corte de uma tira de tecido revestido com borracha

Info

Publication number
BR0116534A
BR0116534A BR0116534-8A BR0116534A BR0116534A BR 0116534 A BR0116534 A BR 0116534A BR 0116534 A BR0116534 A BR 0116534A BR 0116534 A BR0116534 A BR 0116534A
Authority
BR
Brazil
Prior art keywords
cutting
ribbon
blade
punching device
coated fabric
Prior art date
Application number
BR0116534-8A
Other languages
English (en)
Other versions
BR0116534B1 (pt
Inventor
Pietro Dale
Stefano Bellini
Original Assignee
Pirelli Pneumatic S P A
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 Pirelli Pneumatic S P A filed Critical Pirelli Pneumatic S P A
Publication of BR0116534A publication Critical patent/BR0116534A/pt
Publication of BR0116534B1 publication Critical patent/BR0116534B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/46—Cutting textile inserts to required shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/46—Cutting textile inserts to required shape
    • B29D2030/466—Cutting the textile inserts between cords
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/917—Notching
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/951—Rubber tire
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5168—Multiple-tool holder
    • 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
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0207—Other than completely through work thickness or through work presented
    • 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
    • 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
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/041—By heating or cooling
    • Y10T83/0414—At localized area [e.g., line of separation]
    • 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
    • Y10T83/0495—Making and using a registration cut
    • 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
    • Y10T83/0524—Plural cutting steps
    • 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
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • Y10T83/0548—With longitudinal severing
    • Y10T83/0553—Effected by plural steps
    • 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
    • Y10T83/0586—Effecting diverse or sequential cuts in same cutting step
    • 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
    • Y10T83/283—With means to control or modify temperature of apparatus or work
    • Y10T83/293—Of tool
    • 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/447—Plural tools successively actuated at same station
    • 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
    • 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
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/7688—Plural tool elements successively actuated at same station
    • 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
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/7693—Tool moved relative to work-support during cutting
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/942—Notching plus nonnotching tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Details Of Cutting Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

"MéTODO E APARELHO PARA CORTE DE UMA TIRA DE TECIDO REVESTIDO COM BORRACHA". São descritos um método e um aparelho (1) para corte de uma tira (2) de tecido revestido com borracha incluindo uma pluralidade de cordonéis de reforço (3) destinados, em particular, para fabricação de produtos de reforço semi-acabados de um pneumático em cru. O método da invenção compreende as etapas de formação, em uma posição de trabalho (W), de um entalhe (24) de comprimento predeterminado, estendendo-se entre dois cordonéis adjacentes (3) ao longo de uma direção de corte (C-C) por meio de um dispositivo de puncionar (4) cooperando com uma contra-lâmina de encosto (7); inserção de pelo menos uma lâmina de corte (19) através do entalhe (24), causando com que a mesma passe ao menos parcialmente sobre o plano de assentamento da tira (2); e realizando um primeiro e um segundo cortes da tira (2) por meio do deslocamento da lâmina (19) ao longo da direção de corte (C-C) para uma primeira porção estendendo-se entre o entalhe (24) e uma primeira borda lateral (25) da tira (2) e, respectivamente, para uma segunda porção estendendo-se entre o entalhe (24) e a borda lateral oposta (26) da tira (2). Vantajosamente, o risco de danificar ou cortar os cordonéis de reforço (3) é minimizado, deste modo minimizando tanto a quantidade de produção de detritos quanto o risco de engasgamento das máquinas automáticas para fabricação de pneus em bruto.
BRPI0116534-8A 2001-10-25 2001-10-25 método e aparelho para corte de uma tira de tecido revestido com borracha. BR0116534B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2001/002025 WO2003035379A1 (en) 2001-10-25 2001-10-25 Method and apparatus for cutting a ribbon of rubber-coated fabric

Publications (2)

Publication Number Publication Date
BR0116534A true BR0116534A (pt) 2004-01-06
BR0116534B1 BR0116534B1 (pt) 2009-12-01

Family

ID=11004197

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0116534-8A BR0116534B1 (pt) 2001-10-25 2001-10-25 método e aparelho para corte de uma tira de tecido revestido com borracha.

Country Status (7)

Country Link
US (2) US7434500B2 (pt)
EP (1) EP1438183B1 (pt)
AT (1) ATE352411T1 (pt)
BR (1) BR0116534B1 (pt)
DE (1) DE60126358T2 (pt)
ES (1) ES2280410T3 (pt)
WO (1) WO2003035379A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050076759A1 (en) * 2003-10-08 2005-04-14 Brian Westfall Linear saw with stab-cut bevel capability
US20040069106A1 (en) * 2002-10-14 2004-04-15 Mcadoo David L. Linear feed cutting apparatus and method
NL1025764C2 (nl) * 2004-03-18 2005-09-20 Vmi Epe Holland Snijinrichting.
KR101164017B1 (ko) * 2004-09-29 2012-07-18 도레이 카부시키가이샤 적층 필름
DE102006013609B4 (de) * 2006-03-22 2014-03-27 Karl Eugen Fischer Gmbh Schneideinrichtung und Verfahren zum Schneiden von Bandmaterial, insbesondere von Textil- oder Stahlcordbändern
NL1033473C2 (nl) * 2007-03-01 2008-09-02 Vmi Epe Holland Snijinrichting.
EP2516142B1 (en) 2009-12-22 2015-04-08 Pirelli Tyre S.p.A. Method and plant for building different types of green tyres for vehicle wheels
WO2012172462A1 (en) 2011-06-17 2012-12-20 Pirelli Tyre S.P.A. Process and apparatus for building tyres for vehicle wheels
FR2984224B1 (fr) 2011-12-19 2014-06-20 Michelin Soc Tech Pneumatique et procede de fabrication d'une ceinture de triangulation de pneumatique
FR2984216B1 (fr) * 2011-12-19 2014-02-21 Michelin Soc Tech Procede et dispositif decoupe d'une nappe de renfort en pointille
US9367983B2 (en) * 2012-09-18 2016-06-14 June Tailor, Inc. Systems and methods for dispensing soft goods
JP6347964B2 (ja) * 2014-02-26 2018-06-27 株式会社ブリヂストン タイヤの分別方法
EP3233459B1 (en) 2014-12-17 2021-08-04 Pirelli Tyre S.p.A. Process and apparatus for building tyres for vehicle wheels
CN108340608A (zh) * 2018-02-06 2018-07-31 杭州朝阳橡胶有限公司 一种轮胎成型机帘布裁切系统
CN108582197B (zh) * 2018-04-19 2021-06-08 山东万联汽车零部件有限公司 一种生产橡胶垫圈用的装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665757A (en) * 1949-01-07 1954-01-12 Firestone Tire & Rubber Co Automatic measuring and cutting ply feeder
US3562859A (en) * 1968-03-12 1971-02-16 Auto Vac Co Inc Vacuum forming apparatus
FR2047661A5 (pt) 1969-05-13 1971-03-12 Herbert Leonhard Maschin
BE791742A (fr) * 1971-11-26 1973-05-22 Uniroyal Inc Appareil de coupe a longueur pour matiere decoupee en biais pour nappesde ceinture d'enveloppe de bandage pneumatique de roue
US4043234A (en) * 1976-11-24 1977-08-23 Victor B. Godin, Trustee Apparatus and method for cutting circles from sheet material
US4156378A (en) 1977-11-25 1979-05-29 The Goodyear Tire & Rubber Company Apparatus for parting ply stock between side-by-side cords or wires
US4210042A (en) * 1977-11-25 1980-07-01 The Goodyear Tire & Rubber Company Method for parting ply stock between side-by-side cords or wires
US4382396A (en) * 1981-03-20 1983-05-10 E. I. Du Pont De Nemours And Company Cast web diversion
US4572046A (en) * 1983-05-09 1986-02-25 The Firestone Tire & Rubber Company Pivot mounted cutting knife
NL8800077A (nl) * 1988-01-14 1989-08-01 Vmi Epe Holland Inrichting voor het doorsnijden van een strook ongevulcaniseerde rubber.
RU2138389C1 (ru) * 1993-10-25 1999-09-27 Ледербауер Вольфганг Устройство для изготовления связанных между собой в зоне протектора секторов покрышки из покрышки
US5784938A (en) * 1995-04-24 1998-07-28 Eastman Kodak Company Apparatus for cutting strips of web
US6928911B1 (en) * 1998-07-17 2005-08-16 The Goodyear Tire & Rubber Company Method and apparatus for cutting tire ply stock
US6510773B1 (en) * 1998-10-20 2003-01-28 The Goodyear Tire And Rubber Company Method and apparatus for cutting elastomeric materials

Also Published As

Publication number Publication date
DE60126358T2 (de) 2007-11-08
US20090241747A1 (en) 2009-10-01
WO2003035379A1 (en) 2003-05-01
EP1438183B1 (en) 2007-01-24
US20050076758A1 (en) 2005-04-14
BR0116534B1 (pt) 2009-12-01
DE60126358D1 (de) 2007-03-15
ATE352411T1 (de) 2007-02-15
US7434500B2 (en) 2008-10-14
US7913602B2 (en) 2011-03-29
ES2280410T3 (es) 2007-09-16
EP1438183A1 (en) 2004-07-21

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/10/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 25.10.2021