EP3641984A4 - Schleifmaschine mit hydraulischen motoren - Google Patents

Schleifmaschine mit hydraulischen motoren Download PDF

Info

Publication number
EP3641984A4
EP3641984A4 EP18819609.1A EP18819609A EP3641984A4 EP 3641984 A4 EP3641984 A4 EP 3641984A4 EP 18819609 A EP18819609 A EP 18819609A EP 3641984 A4 EP3641984 A4 EP 3641984A4
Authority
EP
European Patent Office
Prior art keywords
grinding machine
hydraulic motors
motors
hydraulic
grinding
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.)
Pending
Application number
EP18819609.1A
Other languages
English (en)
French (fr)
Other versions
EP3641984A1 (de
Inventor
Frederick WINROTH
Kaj Johansson
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.)
Torstorp's Mekaniska AB
Winroth Industri AB
Original Assignee
Torstorp's Mekaniska AB
Winroth Industri 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 Torstorp's Mekaniska AB, Winroth Industri AB filed Critical Torstorp's Mekaniska AB
Publication of EP3641984A1 publication Critical patent/EP3641984A1/de
Publication of EP3641984A4 publication Critical patent/EP3641984A4/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0084Other grinding machines or devices the grinding wheel support being angularly adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/33Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of drills for stone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/34Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters
    • B24B3/343Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters of throw-away cutting bits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/40Processes or apparatus specially adapted for sharpening curved edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/16Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP18819609.1A 2017-06-21 2018-06-11 Schleifmaschine mit hydraulischen motoren Pending EP3641984A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1750796A SE542627C2 (en) 2017-06-21 2017-06-21 Hydraulic grinding machine for grinding rock drill bit buttons
SE1751410 2017-11-15
PCT/SE2018/050605 WO2018236268A1 (en) 2017-06-21 2018-06-11 Grinding machine with hydraulic motors.

Publications (2)

Publication Number Publication Date
EP3641984A1 EP3641984A1 (de) 2020-04-29
EP3641984A4 true EP3641984A4 (de) 2021-04-07

Family

ID=64737797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18819609.1A Pending EP3641984A4 (de) 2017-06-21 2018-06-11 Schleifmaschine mit hydraulischen motoren

Country Status (4)

Country Link
EP (1) EP3641984A4 (de)
CA (1) CA3065227A1 (de)
SE (1) SE542627C2 (de)
WO (1) WO2018236268A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113070813A (zh) * 2021-05-18 2021-07-06 贵州迈锐钻探设备制造有限公司 磨削主轴装置和立座式球型合金齿修磨设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472508A1 (de) * 1990-08-17 1992-02-26 C.M.E. Construction-Mining-Equipment Ab Nichtumlaufendes Schleifgerät
WO2002004169A2 (en) * 2000-07-10 2002-01-17 C.M.E. Blasting & Mining Equipment Ltd. Grinding apparatus with articulated arm
WO2004073923A1 (en) * 2003-02-19 2004-09-02 C.M.E. Blasting & Mining Equipment Ltd. Grinding apparatus for buttons on rock drill bit
WO2004085113A1 (en) * 2003-03-10 2004-10-07 Atlas Copco Secoroc Ab An arrangement for adjusting the setting of a grinding machine
WO2007102764A1 (en) * 2006-03-09 2007-09-13 Sandvik Intellectual Property Ab A grinding machine and a method for grinding buttons of a rock drill bit
WO2016074067A1 (en) * 2014-11-13 2016-05-19 C.M.E. Blasting & Mining Equipment Ltd. Grinding tool for buttons on a rock drill bit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462901B (sv) * 1988-10-17 1990-09-17 Constr Mining Equip Cme Anordning foer slipning av stiften paa borrkronor
SE512081C2 (sv) * 1998-06-26 2000-01-24 Sandvik Ab Fixtur och slipmaskin för att slipa stift hos en bergborrkrona

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472508A1 (de) * 1990-08-17 1992-02-26 C.M.E. Construction-Mining-Equipment Ab Nichtumlaufendes Schleifgerät
WO2002004169A2 (en) * 2000-07-10 2002-01-17 C.M.E. Blasting & Mining Equipment Ltd. Grinding apparatus with articulated arm
WO2004073923A1 (en) * 2003-02-19 2004-09-02 C.M.E. Blasting & Mining Equipment Ltd. Grinding apparatus for buttons on rock drill bit
WO2004085113A1 (en) * 2003-03-10 2004-10-07 Atlas Copco Secoroc Ab An arrangement for adjusting the setting of a grinding machine
WO2007102764A1 (en) * 2006-03-09 2007-09-13 Sandvik Intellectual Property Ab A grinding machine and a method for grinding buttons of a rock drill bit
WO2016074067A1 (en) * 2014-11-13 2016-05-19 C.M.E. Blasting & Mining Equipment Ltd. Grinding tool for buttons on a rock drill bit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018236268A1 *

Also Published As

Publication number Publication date
WO2018236268A1 (en) 2018-12-27
SE1750796A1 (en) 2018-12-22
CA3065227A1 (en) 2018-12-27
EP3641984A1 (de) 2020-04-29
SE542627C2 (en) 2020-06-23

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