GB201320327D0 - Arrangement for fixing a cutter - Google Patents

Arrangement for fixing a cutter

Info

Publication number
GB201320327D0
GB201320327D0 GBGB1320327.8A GB201320327A GB201320327D0 GB 201320327 D0 GB201320327 D0 GB 201320327D0 GB 201320327 A GB201320327 A GB 201320327A GB 201320327 D0 GB201320327 D0 GB 201320327D0
Authority
GB
United Kingdom
Prior art keywords
cutter
bushing
receiving element
fixing
arrangement
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.)
Withdrawn
Application number
GBGB1320327.8A
Other versions
GB2510031A (en
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.)
Sandvik Mining and Construction GmbH
Sandvik Mining and Construction Oy
Original Assignee
Sandvik Mining and Construction GmbH
Sandvik Mining and Construction Oy
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 Sandvik Mining and Construction GmbH, Sandvik Mining and Construction Oy filed Critical Sandvik Mining and Construction GmbH
Publication of GB201320327D0 publication Critical patent/GB201320327D0/en
Publication of GB2510031A publication Critical patent/GB2510031A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Milling Processes (AREA)
  • Gripping On Spindles (AREA)
  • Surgical Instruments (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Earth Drilling (AREA)

Abstract

The invention relates to an arrangement for fixing a cutter to a cutting tool of a cutting machine, comprising a cutter holder and a rotationally symmetrical cutter bushing which is detachably fixed against an axial stop by surface pressure in a conical receiving element of the cutter holder. Said cutter bushing has an axial length which is greater than the axial length of the receiving element of the cutter bushing. According to the invention, the part of the cutter bushing (2) which protrudes with respect to the edge of the receiving element (5) when fixed has, on the outer diameter thereof, a conical bevel (10) which is inclined inwards.
GB1320327.8A 2011-05-18 2012-05-03 Arrangement for fixing a cutter Withdrawn GB2510031A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA707/2011A AT511531B1 (en) 2011-05-18 2011-05-18 ARRANGEMENT FOR DETERMINING A MEISSEL
PCT/AT2012/000126 WO2012155163A2 (en) 2011-05-18 2012-05-03 Arrangement for fixing a cutter

Publications (2)

Publication Number Publication Date
GB201320327D0 true GB201320327D0 (en) 2014-01-01
GB2510031A GB2510031A (en) 2014-07-23

Family

ID=46124220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320327.8A Withdrawn GB2510031A (en) 2011-05-18 2012-05-03 Arrangement for fixing a cutter

Country Status (9)

Country Link
US (1) US20140152074A1 (en)
CN (1) CN103534440B (en)
AT (1) AT511531B1 (en)
AU (1) AU2012255655A1 (en)
DE (1) DE112012002139A5 (en)
GB (1) GB2510031A (en)
PL (1) PL406243A1 (en)
WO (1) WO2012155163A2 (en)
ZA (1) ZA201308017B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2652267A1 (en) * 2010-12-17 2013-10-23 William P. Sulosky Holder block assembly for a cutting tool having a hydraulic piston and method
DE102015002712A1 (en) * 2014-03-10 2015-09-10 Bomag Gmbh Round shank chisel assembly, circlip for a round shank chisel assembly, set with a collet and circlip, and method for securing a shank chisel in a chisel holder
EP3263523A1 (en) 2016-06-27 2018-01-03 YARA International ASA Manufacturing plant for ammonium nitrate and process for starting it
EP4198259A1 (en) 2021-12-17 2023-06-21 Sandvik Mining and Construction G.m.b.H. A wear protection cap and a bit holder arrangement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499685A (en) * 1968-08-08 1970-03-10 Kennametal Inc Pick-type mining bit with support block having rotatable seat
US4084856A (en) * 1976-02-09 1978-04-18 Fansteel Inc. Self-retaining sleeve and bit
US4337980A (en) * 1979-05-21 1982-07-06 The Cincinnati Mine Machinery Company Wedge arrangements and related means for mounting means, base members, and bits, and combinations thereof, for mining, road working, or earth moving machinery
GB8526867D0 (en) * 1985-10-31 1985-12-04 Todwick Ltd Spencer Mineral cutting tools
US5374111A (en) * 1993-04-26 1994-12-20 Kennametal Inc. Extraction undercut for flanged bits
US5370448A (en) * 1993-05-17 1994-12-06 Cincinnati Mine Machinery Company Wedging arrangement for attaching a bit holder to the base member of a mining road working, or earth moving machine
AT404969B (en) 1993-12-01 1999-04-26 Voest Alpine Bergtechnik CHISEL HOLDER WITH A DETACHABLE CHISEL CAN
GB9400114D0 (en) * 1994-01-05 1994-03-02 Minnovation Ltd Mineral pick box
US5415462A (en) * 1994-04-14 1995-05-16 Kennametal Inc. Rotatable cutting bit and bit holder
AT406503B (en) * 1995-12-21 2000-06-26 Voest Alpine Bergtechnik CHISEL ARRANGEMENT FOR A ROUNDING CHISEL
US7097257B2 (en) * 2004-09-15 2006-08-29 Sandvik Intellectual Property Ab Cutting tool with nozzle for spraying water on cutter bit
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US7722127B2 (en) * 2006-08-11 2010-05-25 Schlumberger Technology Corporation Pick shank in axial tension

Also Published As

Publication number Publication date
PL406243A1 (en) 2014-05-12
DE112012002139A5 (en) 2014-04-24
CN103534440A (en) 2014-01-22
ZA201308017B (en) 2015-08-26
US20140152074A1 (en) 2014-06-05
CN103534440B (en) 2016-08-24
WO2012155163A3 (en) 2013-08-22
WO2012155163A2 (en) 2012-11-22
AT511531B1 (en) 2014-06-15
GB2510031A (en) 2014-07-23
AT511531A1 (en) 2012-12-15
AU2012255655A1 (en) 2013-10-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)