WO1992019407A3 - Richtmaschine für bandsägeblätter und verfahren zum richten von bandsägeblättern - Google Patents

Richtmaschine für bandsägeblätter und verfahren zum richten von bandsägeblättern Download PDF

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Publication number
WO1992019407A3
WO1992019407A3 PCT/EP1992/000963 EP9200963W WO9219407A3 WO 1992019407 A3 WO1992019407 A3 WO 1992019407A3 EP 9200963 W EP9200963 W EP 9200963W WO 9219407 A3 WO9219407 A3 WO 9219407A3
Authority
WO
WIPO (PCT)
Prior art keywords
band
truing
saw blades
tension
saw
Prior art date
Application number
PCT/EP1992/000963
Other languages
English (en)
French (fr)
Other versions
WO1992019407A2 (de
Inventor
Reinhold Gloeggler
Rolf Semmelrodt
Joerg Weinschenk
Original Assignee
Rudolf Alber Gmbh & Co Kg Fa
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 Rudolf Alber Gmbh & Co Kg Fa filed Critical Rudolf Alber Gmbh & Co Kg Fa
Publication of WO1992019407A2 publication Critical patent/WO1992019407A2/de
Publication of WO1992019407A3 publication Critical patent/WO1992019407A3/de

Links

Classifications

    • 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
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/18—Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

Es wird eine Richtmaschine (1) für Bandsägeblätter (2) vorgeschlagen. Die Richtmaschine (1) hat eine Trägereinrichtung (4), um die ein zu richtendes Bandsägeblatt (2) gelegt wird und auf der dieses zum Umlauf gebracht werden kann, eine Spannungsmeßstrecke (10), die die Spannung in dem Bandsägeblatt (2) erfaßt, eine Bearbeitungseinheit (6) mit einem quer zur Laufrichtung des Bandsägeblattes (2) verstellbaren Spannungswalzenpaar (26), welches bei einem Umlauf des Bandsägeblattes (2) jeweils eine Längsbahn desselben mit einem Druck beaufschlagt, und eine Steuereinrichtung (8), die die Bearbeitungseinheit (6) in Abhängigkeit von der erfaßten Spannung ansteuert.
PCT/EP1992/000963 1991-05-02 1992-05-04 Richtmaschine für bandsägeblätter und verfahren zum richten von bandsägeblättern WO1992019407A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4114358 1991-05-02
DEP4114358.2 1991-05-02

Publications (2)

Publication Number Publication Date
WO1992019407A2 WO1992019407A2 (de) 1992-11-12
WO1992019407A3 true WO1992019407A3 (de) 1992-12-23

Family

ID=6430838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/000963 WO1992019407A2 (de) 1991-05-02 1992-05-04 Richtmaschine für bandsägeblätter und verfahren zum richten von bandsägeblättern

Country Status (2)

Country Link
DE (1) DE4214784A1 (de)
WO (1) WO1992019407A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184120B1 (de) * 1995-05-16 2004-01-28 Vollmer Werke Maschinenfabrik Gmbh Sägeblattabstützung an einer Vorrichtung zum Vermessen und Korrigieren des Spannungsprofils von Sägeblättern
DE19622428C1 (de) * 1996-06-04 1997-07-24 Vollmer Werke Maschf Vorrichtung zum Richten langgestreckter Sägeblätter, insbes. für Bandsägen
DE820829T1 (de) * 1996-07-22 1998-05-28 Walter Oppliger Verbesserte Bandsägeblatt-Spannmaschine
FR2774939B1 (fr) * 1998-02-19 2000-04-07 Andre Damge Dispositif automatique et mecanique a planer et a tensionner les lames de scies
US6745644B1 (en) 1999-06-18 2004-06-08 Iseli & Co. Ag Maschinenfabrik Method for guiding an endless band-saw blade
EP1149652B1 (de) * 2000-04-26 2004-12-22 Iseli & Co. AG Maschinenfabrik Verfahren und Vorrichtung zum Richten eines Sägeblattes
FR2812571B1 (fr) 2000-08-07 2003-02-21 Aime Martin Dispositif pour le planage de lames de scies
DE102006026043B4 (de) * 2006-06-01 2012-10-31 Karl Max Lackner Vorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1017277A (fr) * 1950-04-20 1952-12-05 Alligator Ets Appareil à tendre et à dégauchir les lames de scies à ruban
US2623414A (en) * 1950-07-20 1952-12-30 Senard Pierre Automatic saw blade planishing, stretching, and straightening machine
US3919900A (en) * 1974-12-09 1975-11-18 Letson & Burpee Ltd Automatic roll tensioning method and apparatus
SU1294510A1 (ru) * 1985-10-11 1987-03-07 Центральный научно-исследовательский институт механической обработки древесины Способ подготовки рамной пилы
US4852430A (en) * 1988-03-04 1989-08-01 Walter Oppliger Band saw straightening apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1031991A (en) * 1976-06-08 1978-05-30 Christopher Williams Apparatus for adjusting condition of metal of circular saw blades

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1017277A (fr) * 1950-04-20 1952-12-05 Alligator Ets Appareil à tendre et à dégauchir les lames de scies à ruban
US2623414A (en) * 1950-07-20 1952-12-30 Senard Pierre Automatic saw blade planishing, stretching, and straightening machine
US3919900A (en) * 1974-12-09 1975-11-18 Letson & Burpee Ltd Automatic roll tensioning method and apparatus
SU1294510A1 (ru) * 1985-10-11 1987-03-07 Центральный научно-исследовательский институт механической обработки древесины Способ подготовки рамной пилы
US4852430A (en) * 1988-03-04 1989-08-01 Walter Oppliger Band saw straightening apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week 8739, 7. Oktober 1987 Derwent Publications Ltd., London, GB; Class P, Page 54, AN 87-276517/39 & SU,A,1 294 510 (WOOD MECH PROCESS) 7. März 1987 *

Also Published As

Publication number Publication date
DE4214784A1 (de) 1992-11-19
WO1992019407A2 (de) 1992-11-12

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