CA2363352C - Grinding member for buttons on a rock drill bit - Google Patents

Grinding member for buttons on a rock drill bit Download PDF

Info

Publication number
CA2363352C
CA2363352C CA002363352A CA2363352A CA2363352C CA 2363352 C CA2363352 C CA 2363352C CA 002363352 A CA002363352 A CA 002363352A CA 2363352 A CA2363352 A CA 2363352A CA 2363352 C CA2363352 C CA 2363352C
Authority
CA
Canada
Prior art keywords
grinding
section
connection member
drive connection
drive
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
CA002363352A
Other languages
English (en)
French (fr)
Other versions
CA2363352A1 (en
Inventor
Bjorn Sjolander
Bo Thomas Sjolander
Robert Sjolander
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.)
CME Blasting and Mining Equipment Ltd
Original Assignee
CME Blasting and Mining Equipment Ltd
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 CME Blasting and Mining Equipment Ltd filed Critical CME Blasting and Mining Equipment Ltd
Priority to CA002363352A priority Critical patent/CA2363352C/en
Priority to US10/496,195 priority patent/US20050107021A1/en
Priority to CNB028273478A priority patent/CN100398262C/zh
Priority to AU2002342471A priority patent/AU2002342471B2/en
Priority to CA2467417A priority patent/CA2467417C/en
Priority to PCT/CA2002/001765 priority patent/WO2003043782A1/en
Publication of CA2363352A1 publication Critical patent/CA2363352A1/en
Priority to ZA2004/03820A priority patent/ZA200403820B/en
Priority to SE0401306A priority patent/SE529996C2/sv
Priority to HK05108604.6A priority patent/HK1076613A1/xx
Priority to US12/051,673 priority patent/US7811155B2/en
Application granted granted Critical
Publication of CA2363352C publication Critical patent/CA2363352C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA002363352A 2001-11-21 2001-11-21 Grinding member for buttons on a rock drill bit Expired - Lifetime CA2363352C (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA002363352A CA2363352C (en) 2001-11-21 2001-11-21 Grinding member for buttons on a rock drill bit
CNB028273478A CN100398262C (zh) 2001-11-21 2002-11-21 用于岩石钻头的刀头的研磨杯
AU2002342471A AU2002342471B2 (en) 2001-11-21 2002-11-21 Grinding member for buttons on rock drill bit
CA2467417A CA2467417C (en) 2001-11-21 2002-11-21 Grinding member for buttons on rock drill bit
PCT/CA2002/001765 WO2003043782A1 (en) 2001-11-21 2002-11-21 Grinding member for buttons on rock drill bit
US10/496,195 US20050107021A1 (en) 2001-11-21 2002-11-21 Grinding member for buttons on rock drill bit
ZA2004/03820A ZA200403820B (en) 2001-11-21 2004-05-18 Grinding member for buttons on rock drill bit
SE0401306A SE529996C2 (sv) 2001-11-21 2004-05-21 Slipelement för stift hos en bergborrkrona
HK05108604.6A HK1076613A1 (en) 2001-11-21 2005-09-29 Grinding member for buttons on rock drill bit
US12/051,673 US7811155B2 (en) 2001-11-21 2008-03-19 Grinding member for buttons on rock drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002363352A CA2363352C (en) 2001-11-21 2001-11-21 Grinding member for buttons on a rock drill bit

Publications (2)

Publication Number Publication Date
CA2363352A1 CA2363352A1 (en) 2003-05-21
CA2363352C true CA2363352C (en) 2009-05-12

Family

ID=4170588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002363352A Expired - Lifetime CA2363352C (en) 2001-11-21 2001-11-21 Grinding member for buttons on a rock drill bit

Country Status (8)

Country Link
US (1) US20050107021A1 (sv)
CN (1) CN100398262C (sv)
AU (1) AU2002342471B2 (sv)
CA (1) CA2363352C (sv)
HK (1) HK1076613A1 (sv)
SE (1) SE529996C2 (sv)
WO (1) WO2003043782A1 (sv)
ZA (1) ZA200403820B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811155B2 (en) * 2001-11-21 2010-10-12 Cme Blasting & Mining Equipment Ltd. Grinding member for buttons on rock drill bit
CA2419214A1 (en) * 2003-02-19 2004-08-19 C.M.E. Blasting & Mining Equipment Ltd. Grinding apparatus for buttons on rock drill bit
JP4868303B2 (ja) * 2005-06-06 2012-02-01 セイコーインスツル株式会社 内面研削砥石、研削装置、及び成形装置
US20130022421A1 (en) * 2011-07-21 2013-01-24 Robert Bosch Gmbh Abrasive coring bit
US9140123B2 (en) 2012-04-06 2015-09-22 Caterpillar Inc. Cutting head tool for tunnel boring machine
CN104999384A (zh) * 2015-08-12 2015-10-28 丹阳市超宇五金磨具有限公司 一种球面砂轮
CA3048076A1 (en) * 2019-06-25 2020-12-25 C.M.E. Blasting & Mining Equipment Ltd. Grinding tool for grinding buttons on a rock drill bit
CN113043083B (zh) * 2021-03-30 2022-07-12 白斌将 钻头研磨机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469970B (sv) * 1992-06-15 1993-10-18 Uniroc Grinding Ab Vibrationsdämpande slipkopp för slipning av hårdmetallstift hos stiftborrkronor och hållare för en sådan slipkopp
SE501695C2 (sv) * 1993-06-22 1995-04-24 Sandvik Ab Förfarande för tillförsel av kylmedel till en slipkopp samt slipkopp för att utföra förfarandet
SE503183C2 (sv) * 1993-12-14 1996-04-15 Sandvik Ab Förfarande och anordning för att slipa stift hos en bergborrkrona och spolhuvud för att tillföra spolmedium vid slipningen av stiften hos en dylik bergborrkrona
SE9400282L (sv) * 1994-01-28 1995-07-29 Cme Blasting & Mining Equip Hållaranordning
SE504443C2 (sv) * 1994-11-21 1997-02-10 Sandvik Ab Slipkopp samt slitdel därtill
US5639273A (en) * 1995-02-03 1997-06-17 C.M.E. Blasting & Mining Equipment Ltd. Grinding cup and holder device
SE505710C2 (sv) * 1995-04-20 1997-09-29 Sandvik Ab Slipkopp samt slitdel därtill
CA2306735C (en) * 2000-04-27 2005-06-21 Bo Thomas Sjolander Grinding cup having optimized drive and/or contact surfaces

Also Published As

Publication number Publication date
SE0401306D0 (sv) 2004-05-21
US20050107021A1 (en) 2005-05-19
WO2003043782A1 (en) 2003-05-30
CA2363352A1 (en) 2003-05-21
CN1615206A (zh) 2005-05-11
AU2002342471B2 (en) 2007-11-22
SE529996C2 (sv) 2008-02-05
SE0401306L (sv) 2004-07-21
ZA200403820B (en) 2005-04-26
CN100398262C (zh) 2008-07-02
AU2002342471A1 (en) 2003-06-10
HK1076613A1 (en) 2006-01-20

Similar Documents

Publication Publication Date Title
US7811155B2 (en) Grinding member for buttons on rock drill bit
US5727994A (en) Grinding cup and holder device
CA2306735C (en) Grinding cup having optimized drive and/or contact surfaces
US20170304983A1 (en) Grinding tool for buttons on a rock drill bit
AU2001254560A1 (en) Grinding tool for buttons of a rock drill bit
CA2363352C (en) Grinding member for buttons on a rock drill bit
EP0807004B1 (en) Grinding cup and holder device
AU2001239059B2 (en) Mass reduced grinding cup
CA2467417C (en) Grinding member for buttons on rock drill bit
AU2001239059A1 (en) Mass reduced grinding cup
CA2404156C (en) Grinding tool for buttons of a rock drill bit
CA2402264C (en) Mass reduced grinding cup
US20220362861A1 (en) Grinding tool for grinding buttons on a rock drill bit
AU711663B2 (en) Grinding cup and holder device

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20211122