JPS53104493A - Device for grinding botton of botton bit of rock borer - Google Patents

Device for grinding botton of botton bit of rock borer

Info

Publication number
JPS53104493A
JPS53104493A JP1303378A JP1303378A JPS53104493A JP S53104493 A JPS53104493 A JP S53104493A JP 1303378 A JP1303378 A JP 1303378A JP 1303378 A JP1303378 A JP 1303378A JP S53104493 A JPS53104493 A JP S53104493A
Authority
JP
Japan
Prior art keywords
botton
grinding
bit
rock borer
borer
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.)
Granted
Application number
JP1303378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117619B2 (xx
Inventor
Kaarususon Oosuten
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.)
Fagersta AB
Original Assignee
Fagersta 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 Fagersta AB filed Critical Fagersta AB
Publication of JPS53104493A publication Critical patent/JPS53104493A/ja
Publication of JPS6117619B2 publication Critical patent/JPS6117619B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP1303378A 1977-02-11 1978-02-09 Device for grinding botton of botton bit of rock borer Granted JPS53104493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701534-5A SE416115B (sv) 1977-02-11 1977-02-11 Slipfixtur for slipning av skerstift i bergborrkronor

Publications (2)

Publication Number Publication Date
JPS53104493A true JPS53104493A (en) 1978-09-11
JPS6117619B2 JPS6117619B2 (xx) 1986-05-08

Family

ID=20330427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1303378A Granted JPS53104493A (en) 1977-02-11 1978-02-09 Device for grinding botton of botton bit of rock borer

Country Status (11)

Country Link
JP (1) JPS53104493A (xx)
AT (1) AT357059B (xx)
AU (1) AU515994B2 (xx)
BR (1) BR7800820A (xx)
CA (1) CA1090138A (xx)
DE (1) DE2804003A1 (xx)
FR (1) FR2380104A1 (xx)
GB (1) GB1591435A (xx)
IE (1) IE46404B1 (xx)
SE (1) SE416115B (xx)
ZA (1) ZA78762B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517603Y2 (xx) * 1986-05-08 1993-05-12
AU598170B2 (en) * 1986-07-25 1990-06-14 Boart International Limited Restoration of drill buttons
AU589535B2 (en) * 1986-07-25 1989-10-12 Boart International Limited Restoration of drill buttons
US4858388A (en) * 1986-07-25 1989-08-22 Bice Keith C Restoration or drill buttons
SE8702266D0 (sv) * 1987-06-01 1987-06-01 Cme Const Mining Equip Ab Anordning for slipning av foretredesvis borrkronor
JPH01248068A (ja) * 1988-03-29 1989-10-03 Agency Of Ind Science & Technol 一体型回転円板式加速度校正装置
SE462901B (sv) * 1988-10-17 1990-09-17 Constr Mining Equip Cme Anordning foer slipning av stiften paa borrkronor
EP0397955B1 (en) * 1989-05-19 1994-09-07 Uniroc Grinding Aktiebolag An abrasive wheel
CN100591476C (zh) * 2008-06-13 2010-02-24 湘潭江麓精密机械有限公司 圆柱刀具钝化机
CN103143992B (zh) * 2013-02-27 2016-08-03 中山火炬职业技术学院 一种刀具钝化装置

Also Published As

Publication number Publication date
BR7800820A (pt) 1978-09-26
FR2380104A1 (fr) 1978-09-08
SE416115B (sv) 1980-12-01
SE7701534L (sv) 1978-08-12
ZA78762B (en) 1979-09-26
IE46404B1 (en) 1983-06-01
DE2804003A1 (de) 1978-08-17
AU515994B2 (en) 1981-05-14
CA1090138A (en) 1980-11-25
ATA73778A (de) 1979-10-15
FR2380104B3 (xx) 1980-10-17
AT357059B (de) 1980-06-10
AU3292478A (en) 1979-08-09
IE780301L (en) 1978-08-11
JPS6117619B2 (xx) 1986-05-08
GB1591435A (en) 1981-06-24

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