MXPA02008643A - Segmento cortador para un falso tambor y metodo para soportar material sobrepuesto a una ranura. - Google Patents

Segmento cortador para un falso tambor y metodo para soportar material sobrepuesto a una ranura.

Info

Publication number
MXPA02008643A
MXPA02008643A MXPA02008643A MXPA02008643A MXPA02008643A MX PA02008643 A MXPA02008643 A MX PA02008643A MX PA02008643 A MXPA02008643 A MX PA02008643A MX PA02008643 A MXPA02008643 A MX PA02008643A MX PA02008643 A MXPA02008643 A MX PA02008643A
Authority
MX
Mexico
Prior art keywords
slot
drum
door panel
cutting
closing
Prior art date
Application number
MXPA02008643A
Other languages
English (en)
Inventor
Marie-Laure Benedict Cavalotti
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of MXPA02008643A publication Critical patent/MXPA02008643A/es

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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • 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
    • 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
    • B26D7/20—Cutting beds
    • 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
    • B26D7/20—Cutting beds
    • B26D2007/202—Rollers or cylinders being pivoted during operation
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D2030/241—Auxiliary drums used for temporary storage of the layers before application to the building drums
    • 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
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y10T83/0472—By moving work support to which a tacky product is adhered
    • 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
    • Y10T83/606—Interrelated tool actuating means and guard means
    • Y10T83/619—Cutter guide slot closer

Abstract

Un segmento cortante para un falso tambor (100, 200, 300) que tiene una superficie externa cilindrica (202, 306) que comprende una ranura (204, 224, 330) que se extiende generalmente en forma axial de extremo a extremo de la superficie cilindrica, un panel de puerta 322 que tiene sustancialmente e l mismo tamano y forma que la ranura; y un mecanismo 320 para abrir y cerrar e l panel de puerta. El mecanismo para abrir y cerrar selectivamente el panel de puerta incluye una palanca alargada 324, un extremo de le cual soporta el panel de puerta, el otro extremo de la cual esta pivotalmente unido a una porcion estacionaria (punto) del tambor, un resorte 326 que se ir extiende entre una superficie interna del panel de puerta y otra porcion estacionaria del tambor, y una camara neumatica inflable 328 colocada entre la palanca y otra porcion estacionaria mas del tambor. Se proporciona por lo tanto un metodo de soporte de material que se sobrepone a la ranura cortante del falso tambor, mediante la abertura de la ranura cuando se corta el material, y el cierre de la ranura cuando no se corta el material. De manera importante, despues de que el material es Cortado, el panel de puerta cierra la ranura de manera que et extremo cortado del material no cuelgue en la ranura, sino que es soportado, asegurando de esta manera la transferencia confiable del material hacia un tambor de fabricacion de llanta.
MXPA02008643A 2001-09-14 2002-09-04 Segmento cortador para un falso tambor y metodo para soportar material sobrepuesto a una ranura. MXPA02008643A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/952,536 US6736932B2 (en) 2001-09-14 2001-09-14 Cutting segment for a false drum

Publications (1)

Publication Number Publication Date
MXPA02008643A true MXPA02008643A (es) 2004-03-26

Family

ID=25492998

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02008643A MXPA02008643A (es) 2001-09-14 2002-09-04 Segmento cortador para un falso tambor y metodo para soportar material sobrepuesto a una ranura.

Country Status (10)

Country Link
US (2) US6736932B2 (es)
EP (1) EP1293333B1 (es)
JP (1) JP4620928B2 (es)
KR (1) KR100894774B1 (es)
AU (1) AU2002300902B2 (es)
BR (1) BR0203646A (es)
CA (1) CA2401742A1 (es)
DE (1) DE60213530T2 (es)
ES (1) ES2269606T3 (es)
MX (1) MXPA02008643A (es)

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US6676787B2 (en) 2001-09-14 2004-01-13 The Goodyear Tire & Rubber Company False drum with a variable area vacuum-surface
DE102004030918A1 (de) * 2003-12-18 2005-07-21 Fleissner Gmbh Absaugvorrichtung für Flüssigkeiten insbesondere an Maschinen zur hydrodynamischen Vernadelung
JP4402480B2 (ja) * 2004-03-02 2010-01-20 株式会社ブリヂストン 転写ドラムの製造方法および転写ドラム
US20070256531A1 (en) * 2004-10-08 2007-11-08 Antonio Gonzalez Cutting Pre-Assembled Rubber Products
DE102008016922A1 (de) * 2007-04-23 2008-11-06 Harburg-Freudenberger Maschinenbau Gmbh Verfahren und Vorrichtung zur Handhabung von streifenförmigen Werkstücken
CN102015273B (zh) 2008-04-23 2015-05-27 米其林研究和技术股份有限公司 形成多层轮胎零件的方法和设备
US8691034B2 (en) 2008-12-05 2014-04-08 Michelin Recherche Et Technique S.A. Method and apparatus for forming a tire component upon an axially tapered surface
FR2967938A1 (fr) * 2010-11-30 2012-06-01 Michelin Soc Tech Procede de transfert d'un composant d'une ebauche de pneumatique
US8596322B2 (en) * 2010-12-10 2013-12-03 The Goodyear Tire & Rubber Company Tire support apparatus
NL2007058C2 (nl) * 2011-07-06 2013-01-08 Vmi Holland Bv Samenstel en werkwijze voor het vervaardigen van een groene band.
JP5854223B2 (ja) * 2012-03-09 2016-02-09 カシオ計算機株式会社 入力ペン
JP6352166B2 (ja) * 2014-12-03 2018-07-04 株式会社ブリヂストン タイヤ構成部材の成形装置及び成形方法
JP7455609B2 (ja) 2020-02-26 2024-03-26 株式会社ブリヂストン 搬送装置

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Also Published As

Publication number Publication date
US7008494B2 (en) 2006-03-07
EP1293333A2 (en) 2003-03-19
US20040140043A1 (en) 2004-07-22
JP2003112375A (ja) 2003-04-15
CA2401742A1 (en) 2003-03-14
DE60213530T2 (de) 2007-08-09
EP1293333B1 (en) 2006-08-02
JP4620928B2 (ja) 2011-01-26
EP1293333A3 (en) 2004-08-04
US20030051793A1 (en) 2003-03-20
BR0203646A (pt) 2003-06-03
AU2002300902B2 (en) 2006-11-16
KR20030023583A (ko) 2003-03-19
ES2269606T3 (es) 2007-04-01
DE60213530D1 (de) 2006-09-14
US6736932B2 (en) 2004-05-18
KR100894774B1 (ko) 2009-04-24

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Legal Events

Date Code Title Description
FG Grant or registration