SE0702215L - Method and abrasives for grinding - Google Patents

Method and abrasives for grinding

Info

Publication number
SE0702215L
SE0702215L SE0702215A SE0702215A SE0702215L SE 0702215 L SE0702215 L SE 0702215L SE 0702215 A SE0702215 A SE 0702215A SE 0702215 A SE0702215 A SE 0702215A SE 0702215 L SE0702215 L SE 0702215L
Authority
SE
Sweden
Prior art keywords
grinding
abrasive
diamonds
facing
grain size
Prior art date
Application number
SE0702215A
Other languages
Swedish (sv)
Other versions
SE531596C2 (en
Inventor
Goeran Stenberg
Mats Eriksson
Original Assignee
Atlas Copco Secoroc Ab
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 Atlas Copco Secoroc Ab filed Critical Atlas Copco Secoroc Ab
Priority to SE0702215A priority Critical patent/SE531596C2/en
Priority to AU2008307767A priority patent/AU2008307767B2/en
Priority to CA2701017A priority patent/CA2701017C/en
Priority to PCT/SE2008/000538 priority patent/WO2009045142A1/en
Priority to EP08835712A priority patent/EP2205396A4/en
Publication of SE0702215L publication Critical patent/SE0702215L/en
Publication of SE531596C2 publication Critical patent/SE531596C2/en

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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/33—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of drills for stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • B24D5/066—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental with segments mounted axially one against the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

This invention relates to a grinding appliance for grinding of button drill bits which comprise a drilling head with a plurality of buttons, and a method for manufacturing such a grinding appliance. The grinding appliance comprises a first element provided with an abrasive facing comprising diamonds as the abrasive medium and adapted to grinding a button to an intended end profile shape, and a second element adapted to grinding the drilling head. At least one section of the second element is provided with an abrasive facing comprising diamonds as the abrasive medium, the average grain size for the diamonds in the second abrasive facing being of a different average grain size from those in the first abrasive facing.
SE0702215A 2007-10-03 2007-10-03 Method and abrasives for grinding SE531596C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0702215A SE531596C2 (en) 2007-10-03 2007-10-03 Method and abrasives for grinding
AU2008307767A AU2008307767B2 (en) 2007-10-03 2008-10-02 Method and grinding appliance for grinding
CA2701017A CA2701017C (en) 2007-10-03 2008-10-02 Method and grinding appliance for grinding
PCT/SE2008/000538 WO2009045142A1 (en) 2007-10-03 2008-10-02 Method and grinding appliance for grinding
EP08835712A EP2205396A4 (en) 2007-10-03 2008-10-02 Method and grinding appliance for grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702215A SE531596C2 (en) 2007-10-03 2007-10-03 Method and abrasives for grinding

Publications (2)

Publication Number Publication Date
SE0702215L true SE0702215L (en) 2009-04-04
SE531596C2 SE531596C2 (en) 2009-06-02

Family

ID=40526445

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702215A SE531596C2 (en) 2007-10-03 2007-10-03 Method and abrasives for grinding

Country Status (5)

Country Link
EP (1) EP2205396A4 (en)
AU (1) AU2008307767B2 (en)
CA (1) CA2701017C (en)
SE (1) SE531596C2 (en)
WO (1) WO2009045142A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE534206C2 (en) 2009-10-05 2011-05-31 Atlas Copco Secoroc Ab Carbide pins for a drill bit for striking rock drilling, drill bit and method of grinding a cemented carbide pin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733663A (en) * 1971-05-12 1973-05-22 Black & Decker Towson Corner shaping tool
JPS56126563A (en) * 1980-02-29 1981-10-03 Mazda Motor Corp Grinding tool for rock drilling button bit
SE447714B (en) * 1984-04-26 1986-12-08 Finsliparna Ab GRINDING DISK FOR GRIPPING CUTTER DRILL
IT230669Y1 (en) * 1993-10-25 1999-06-09 Vincent Srl GRINDING WHEEL FOR OBTAINING CONVEX TEMPLATES APPLICABLE IN PARTICULAR TO HAND GRINDERS
SE0500449L (en) * 2005-02-28 2006-08-29 Atlas Copco Secoroc Ab grinding wheel
RU2433908C2 (en) * 2005-08-16 2011-11-20 Элемент Сикс (Продакшн) (Пти) Лтд Fine-grained polycrystalline abrasive material

Also Published As

Publication number Publication date
EP2205396A1 (en) 2010-07-14
EP2205396A4 (en) 2013-01-16
CA2701017C (en) 2015-09-15
WO2009045142A1 (en) 2009-04-09
CA2701017A1 (en) 2009-04-09
AU2008307767A1 (en) 2009-04-09
SE531596C2 (en) 2009-06-02
AU2008307767B2 (en) 2014-06-19

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