SE9200738D0 - GRINDING WHEEL - Google Patents

GRINDING WHEEL

Info

Publication number
SE9200738D0
SE9200738D0 SE9200738A SE9200738A SE9200738D0 SE 9200738 D0 SE9200738 D0 SE 9200738D0 SE 9200738 A SE9200738 A SE 9200738A SE 9200738 A SE9200738 A SE 9200738A SE 9200738 D0 SE9200738 D0 SE 9200738D0
Authority
SE
Sweden
Prior art keywords
grinding
grinding wheel
life
length
plates
Prior art date
Application number
SE9200738A
Other languages
Swedish (sv)
Other versions
SE9200738L (en
Inventor
R Sjoelander
Original Assignee
C M E Blasting Mining Eguipmen
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
Priority claimed from SE9101415A external-priority patent/SE9101415D0/en
Application filed by C M E Blasting Mining Eguipmen filed Critical C M E Blasting Mining Eguipmen
Priority to SE9200738A priority Critical patent/SE9200738L/en
Publication of SE9200738D0 publication Critical patent/SE9200738D0/en
Publication of SE9200738L publication Critical patent/SE9200738L/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form

Landscapes

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

Abstract

The counterposed locating surfaces (8, 9) of the intermediate layer plates (12) are located at the centre of the grinding track (4). Depedent upon the extent of wear, one or more plates are moved, which thus increases the length of life of the grinding plate. - Contributing to the increase in life length is the fact that both the grinding material (borozone nitride) in the one grinding body flange (5) and the grinding material (diamonds) in the other parts of the grinding plate are homogeneously distributed.
SE9200738A 1991-05-10 1992-03-10 Grinding plate for drill crowns - comprises two interconnected, grinding bodies between which are intermediate layer plates SE9200738L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9200738A SE9200738L (en) 1991-05-10 1992-03-10 Grinding plate for drill crowns - comprises two interconnected, grinding bodies between which are intermediate layer plates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101415A SE9101415D0 (en) 1991-05-10 1991-05-10 GRINDING WHEEL
SE9200738A SE9200738L (en) 1991-05-10 1992-03-10 Grinding plate for drill crowns - comprises two interconnected, grinding bodies between which are intermediate layer plates

Publications (2)

Publication Number Publication Date
SE9200738D0 true SE9200738D0 (en) 1992-03-10
SE9200738L SE9200738L (en) 1992-11-11

Family

ID=26661071

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200738A SE9200738L (en) 1991-05-10 1992-03-10 Grinding plate for drill crowns - comprises two interconnected, grinding bodies between which are intermediate layer plates

Country Status (1)

Country Link
SE (1) SE9200738L (en)

Also Published As

Publication number Publication date
SE9200738L (en) 1992-11-11

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Legal Events

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NAV Patent application has lapsed

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