FR2380104A1 - Poste d'affutage - Google Patents

Poste d'affutage

Info

Publication number
FR2380104A1
FR2380104A1 FR7803796A FR7803796A FR2380104A1 FR 2380104 A1 FR2380104 A1 FR 2380104A1 FR 7803796 A FR7803796 A FR 7803796A FR 7803796 A FR7803796 A FR 7803796A FR 2380104 A1 FR2380104 A1 FR 2380104A1
Authority
FR
France
Prior art keywords
sharpening
disc
pellets
pellet
station
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
FR7803796A
Other languages
English (en)
Other versions
FR2380104B3 (fr
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 FR2380104A1 publication Critical patent/FR2380104A1/fr
Application granted granted Critical
Publication of FR2380104B3 publication Critical patent/FR2380104B3/fr
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)

Abstract

Poste d'affûtage pour affûter les pastilles d'un trépan de forage de roches. Il comprend un récipient rempli d'un matériau granuleux, destiné à recevoir le trépan pendant l'affûtage, un disque horizontal, monté rotatif, sur lequel repose le recipient, et un bras disposé au-dessus du disque pour centrer une pastille à affûter, de façon que la pastille soit concentrique à l'axe de rotation du disque. Application à l'affûtage des pastilles de trépans de forage de roches.
FR7803796A 1977-02-11 1978-02-10 Poste d'affutage Granted FR2380104A1 (fr)

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
FR2380104A1 true FR2380104A1 (fr) 1978-09-08
FR2380104B3 FR2380104B3 (fr) 1980-10-17

Family

ID=20330427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803796A Granted FR2380104A1 (fr) 1977-02-11 1978-02-10 Poste d'affutage

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397955A1 (fr) * 1989-05-19 1990-11-22 Uniroc Grinding Aktiebolag Meule de rectification

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU598170B2 (en) * 1986-07-25 1990-06-14 Boart International Limited Restoration of 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397955A1 (fr) * 1989-05-19 1990-11-22 Uniroc Grinding Aktiebolag Meule de rectification

Also Published As

Publication number Publication date
GB1591435A (en) 1981-06-24
IE46404B1 (en) 1983-06-01
FR2380104B3 (fr) 1980-10-17
BR7800820A (pt) 1978-09-26
SE7701534L (sv) 1978-08-12
ATA73778A (de) 1979-10-15
JPS53104493A (en) 1978-09-11
SE416115B (sv) 1980-12-01
JPS6117619B2 (fr) 1986-05-08
AU515994B2 (en) 1981-05-14
AT357059B (de) 1980-06-10
CA1090138A (fr) 1980-11-25
IE780301L (en) 1978-08-11
DE2804003A1 (de) 1978-08-17
ZA78762B (en) 1979-09-26
AU3292478A (en) 1979-08-09

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