BR9917565A - Retìfica - Google Patents

Retìfica

Info

Publication number
BR9917565A
BR9917565A BR9917565-7A BR9917565A BR9917565A BR 9917565 A BR9917565 A BR 9917565A BR 9917565 A BR9917565 A BR 9917565A BR 9917565 A BR9917565 A BR 9917565A
Authority
BR
Brazil
Prior art keywords
roller
grinding mechanism
cylinder
movable
relation
Prior art date
Application number
BR9917565-7A
Other languages
English (en)
Inventor
Sjaak Melkert
Original Assignee
Voith Paper Patent 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 Voith Paper Patent Gmbh filed Critical Voith Paper Patent Gmbh
Publication of BR9917565A publication Critical patent/BR9917565A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/16—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged
    • B24B5/167—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged for rolls with large curvature radius, e.g. mill rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
  • Inorganic Insulating Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

"RETìFICA". Uma retífica (10) para alisar uma superfície (12) de um rolo (14), tal como um rolo de máquina de papel, em particular um cilindro para papel tissue, ou um cilindro espelhado, abrange um mecanismo de retífica (16) móvel numa direção basicamente paralela com dito rolo (14) e deslocável encostando no dito rolo (14) e afastando do mesmo. Um sistema de medição (18) associado e deslocável com tal mecanismo de retífica (16) está previsto para determinar a posição do dito mecanismo de retífica deslocável (16) em relação com dito rolo (14) e em relação com pelo menos uma linha de referência (20, 22), prevista fora do cilindro (14) e ajustada em paralelo com o eixo geométrico do dito rolo (14), sendo a posição relativa determinada num plano perpendicular para com ditas linhas (20, 22). A retífica feita pelo dito mecanismo de retífica (16) é controlada na base dos valores de medição, obtidos do dito sistema de medição (18).
BR9917565-7A 1999-12-31 1999-12-31 Retìfica BR9917565A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/010485 WO2001049451A1 (en) 1999-12-31 1999-12-31 Grinder

Publications (1)

Publication Number Publication Date
BR9917565A true BR9917565A (pt) 2002-11-26

Family

ID=8167554

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917565-7A BR9917565A (pt) 1999-12-31 1999-12-31 Retìfica

Country Status (8)

Country Link
US (1) US6802759B1 (pt)
EP (1) EP1251995B1 (pt)
JP (1) JP4832693B2 (pt)
AT (1) ATE251967T1 (pt)
BR (1) BR9917565A (pt)
CA (1) CA2395949C (pt)
DE (1) DE69912162T2 (pt)
WO (1) WO2001049451A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045418A1 (de) * 2004-03-16 2005-10-06 Waldrich Siegen Werkzeugmaschinen Gmbh Verfahren und Vorrichtung zum Schleifen einer Walze
FI117791B (fi) * 2005-06-17 2007-02-28 Metso Paper Inc Menetelmä taipuma-aseteltava telan hiomiseksi
DE102005035581A1 (de) 2005-07-29 2007-02-01 Rosink Gmbh + Co. Kg Maschinenfabrik Vorrichtung zum Schleifen von Spinnzylindern
US8282444B2 (en) * 2007-01-04 2012-10-09 Actuant Corporation Overlay sander
CH701168B1 (de) * 2007-08-17 2010-12-15 Kellenberger & Co Ag L Verfahren und Bearbeitungsmaschine zur Behandlung von Werkstücken.
EP2237924A1 (en) * 2007-12-18 2010-10-13 Alcoa Inc. Apparatus and method for grinding work rollers
DE102009021483B3 (de) * 2009-05-15 2011-02-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung und Verfahren zur Positions- und Lageermittlung
DE102009003140A1 (de) 2009-05-15 2010-11-18 Voith Patent Gmbh Schleifvorrichtung für Walzen
FI20105205A0 (fi) * 2010-03-03 2010-03-03 Pyynikki Engineering Oy Menetelmä ja järjestelmä telan pinnan profiilin määrittämiseksi ja/tai hionnan ohjaamiseksi
FI123813B (fi) * 2010-12-17 2013-11-15 Vaahto Paper Technology Oy Menetelmä ja laitteisto sylinterimäisen työkappaleen hiomiseksi
DE102011050860B4 (de) * 2011-06-06 2014-12-24 Andritz Küsters Gmbh Schleifbehandlungsverfahren von Gravurwalzen und Gravurwalze
EP2718576B1 (de) 2011-06-06 2015-07-29 Andritz Küsters GmbH Walze und verfahren zu herstellung und betrieb
DE102021105515A1 (de) * 2021-03-08 2022-09-22 Koenig & Bauer Ag Verfahren zum Schleifen eines Stanzbelages sowie Bogenbearbeitungsmaschine mit einem Stanzaggregat
CN113601346B (zh) * 2021-09-06 2023-05-23 东莞兆泰机械设备有限公司 轧辊在线抛光设备
CN114619336B (zh) * 2022-03-17 2023-11-07 重庆大学 一种激光砂带磨削装置的力位控制磨头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828594C2 (de) * 1987-08-24 2002-04-25 Toshiba Machine Co Ltd Numerisch gesteuerte Werkzeugmaschine und Verfahren zum Steuern des damit durchgeführten Schleifvorgangs
FR2642693B1 (fr) * 1989-02-08 1991-04-19 Hispano Suiza Sa Procede d'usinage par rectification comportant des mesures d'une meule de forme et machine le mettant en oeuvre
WO1993002835A1 (de) * 1991-07-31 1993-02-18 Farros Blatter Ag Bandschleifgerät
KR100229675B1 (ko) * 1991-07-31 1999-11-15 머즈피터 롤, 특히 제지기롤의 원통형 또는 구형 표면을 연삭하기위한 연삭장치
FR2682393B1 (fr) 1991-10-14 1994-07-08 Cray Valley Sa Compositions de polyesters insatures pour stratifies et leur procede de mise en óoeuvre.
KR100277320B1 (ko) * 1992-06-03 2001-01-15 가나이 쓰도무 온라인 롤 연삭 장치를 구비한 압연기와 압연 방법 및 회전 숫돌
US5386665A (en) * 1992-09-28 1995-02-07 Clupak, Inc. Automated/remote control apparatus and method for grinding rubber belts used to compact paper and other web material
FI101687B1 (fi) 1996-02-26 1998-08-14 Eero Latvastenmaeki Laite pintojen työstämistä varten
WO1998003304A1 (de) 1996-07-17 1998-01-29 Farros Blatter Ag Vorrichtung zum schleifen einer zylinderoberfläche, insbesondere einer walze einer papiermaschine
JP3786239B2 (ja) * 1998-01-21 2006-06-14 石川島播磨重工業株式会社 オンラインロール研削方法及びその制御装置

Also Published As

Publication number Publication date
ATE251967T1 (de) 2003-11-15
WO2001049451A1 (en) 2001-07-12
CA2395949C (en) 2007-02-27
CA2395949A1 (en) 2001-07-12
JP4832693B2 (ja) 2011-12-07
US6802759B1 (en) 2004-10-12
DE69912162T2 (de) 2004-08-12
EP1251995A1 (en) 2002-10-30
JP2003522033A (ja) 2003-07-22
DE69912162D1 (de) 2003-11-20
EP1251995B1 (en) 2003-10-15

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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 31/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: PATENTE EXTINTA EM 31.12.2019