ES2071277T3 - Procedimiento para evitar que se produzcan fisuras en discos de tronzar y amolar. - Google Patents

Procedimiento para evitar que se produzcan fisuras en discos de tronzar y amolar.

Info

Publication number
ES2071277T3
ES2071277T3 ES91810136T ES91810136T ES2071277T3 ES 2071277 T3 ES2071277 T3 ES 2071277T3 ES 91810136 T ES91810136 T ES 91810136T ES 91810136 T ES91810136 T ES 91810136T ES 2071277 T3 ES2071277 T3 ES 2071277T3
Authority
ES
Spain
Prior art keywords
cutting
cracks
creation
procedure
prevent
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.)
Expired - Lifetime
Application number
ES91810136T
Other languages
English (en)
Inventor
Georg Marxer
Dietmar Sartor
Helmut Gassner
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.)
Hilti AG
Original Assignee
Hilti 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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of ES2071277T3 publication Critical patent/ES2071277T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

PARA EVITAR RANURAS SE SOMETEN LAS MUELAS DE AFILAR SEPARABLES (1) A UN TRATAMIENTO POSTERIOR. ESTAS TIENEN UNA RANURA (3) QUE CIRCULA RADIAL POR SU PERIFERIA. EL TRATAMIENTO CONSISTE EN EXPONER EL CAMPO DE LA RANURA (3) DE LOS EXTREMOS LATERALES Y CENTRICOS A UN PROCEDIMIENTO DEL RAYO CONICO. ESTE PROCEDIMIENTO LLEVA A UN AFLOJAMIENTO DEL MATERIAL Y A UN CIERRE HERMETICO DE LAS SUPERFICIES, ASI COMO A UN REDONDEAMIENTO DE LOS BORDES DENTRO DE EXTREMO LATERAL Y CENTRICO DE LA RANURA (3).
ES91810136T 1990-03-12 1991-03-01 Procedimiento para evitar que se produzcan fisuras en discos de tronzar y amolar. Expired - Lifetime ES2071277T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4007795A DE4007795A1 (de) 1990-03-12 1990-03-12 Verfahren und danach hergestellte trenn- und schleifscheiben

Publications (1)

Publication Number Publication Date
ES2071277T3 true ES2071277T3 (es) 1995-06-16

Family

ID=6401990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810136T Expired - Lifetime ES2071277T3 (es) 1990-03-12 1991-03-01 Procedimiento para evitar que se produzcan fisuras en discos de tronzar y amolar.

Country Status (6)

Country Link
EP (1) EP0448510B1 (es)
JP (1) JPH04223872A (es)
KR (1) KR910016443A (es)
AT (1) ATE121655T1 (es)
DE (2) DE4007795A1 (es)
ES (1) ES2071277T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530462B4 (de) * 1995-08-20 2004-07-22 Haug Verzahnungen Gmbh Honring zur Oberflächenbearbeitung von Werkstücken und Verfahren zum Herstellen eines Honrings
GB9524977D0 (en) * 1995-12-06 1996-02-07 Integrated Drilling Serv Ltd Apparatus for sensing the resistivity of geological formations surrounding a borehole
DE19715490C2 (de) * 1997-04-14 2000-06-21 Dia Lux Diamantwerkzeuge Gmbh Verfahren zum Herstellen einer Trennscheibe, sowie Trennscheiben insbesondere zum Schneiden oder Sägen von beispielsweise Naturstein oder Beton
US6067888A (en) * 1997-08-01 2000-05-30 Black & Decker Inc. Surface treatment of circular saw blades
WO2005031207A1 (en) * 2003-08-28 2005-04-07 Rankin David Daniel Sr Rotatable cutting tool with colored visual warning
DE102006015743A1 (de) * 2006-04-04 2007-10-11 Robert Bosch Gmbh Trenn- und Schneidewerkzeug und Verfahren zur Herstellung eines Trenn- und Schneidewerkzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474717Y1 (es) * 1968-10-17 1972-02-18
US3820419A (en) * 1972-02-07 1974-06-28 Mc Lagan Co Method of reducing stress concentration and cracking failures in carbide tipped saws
SU724286A1 (ru) * 1978-05-04 1980-03-30 Центральный научно-исследовательский институт механической обработки древесины Способ изготовлени рамных пил
SE8005039L (sv) * 1980-07-09 1982-01-10 Uddeholms Ab Sett att minska benegenheten for tandbottensprickor hos sagar
DE3504343A1 (de) * 1985-02-08 1986-08-14 Büdiam Diamantwerkzeuge W. und R. Büttner GmbH, 6345 Eschenburg Saegeblatt
SU1389950A1 (ru) * 1986-10-08 1988-04-23 Архангельский лесотехнический институт им.В.В.Куйбышева Способ обработки зубьев пил

Also Published As

Publication number Publication date
DE59105290D1 (de) 1995-06-01
KR910016443A (ko) 1991-11-05
DE4007795A1 (de) 1991-09-19
ATE121655T1 (de) 1995-05-15
JPH04223872A (ja) 1992-08-13
EP0448510A1 (de) 1991-09-25
EP0448510B1 (de) 1995-04-26

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