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EA199700128A1 - Метод резания и режущий вращающийся инструмент - Google Patents

Метод резания и режущий вращающийся инструмент

Info

Publication number
EA199700128A1
EA199700128A1 EA199700128A EA199700128A EA199700128A1 EA 199700128 A1 EA199700128 A1 EA 199700128A1 EA 199700128 A EA199700128 A EA 199700128A EA 199700128 A EA199700128 A EA 199700128A EA 199700128 A1 EA199700128 A1 EA 199700128A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cutting
rotating tool
cutting method
annular element
tool
Prior art date
Application number
EA199700128A
Other languages
English (en)
Other versions
EA000101B1 (ru
Inventor
Юрий Кособродов
Винсент Джю
Original Assignee
ЧЕМПИОН ЭКВИПМЕНТ Ко.
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 ЧЕМПИОН ЭКВИПМЕНТ Ко. filed Critical ЧЕМПИОН ЭКВИПМЕНТ Ко.
Publication of EA199700128A1 publication Critical patent/EA199700128A1/ru
Publication of EA000101B1 publication Critical patent/EA000101B1/ru

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
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Режущий, самовращающийся и самозатачивающийся инструмент содержит вращающийся режущий элемент (2), в общем круглый, который смонтирован и смещен так, что режущий элемент (2) имеет угол атаки между 90 и 120°, и угол бокового отклонения между 5 и 40°. Режущий элемент (2) имеет выпуклую переднюю грань и передний и задний углы, которые изменяются вдоль периметра режущей кромки.
EA199700128A 1995-02-27 1996-02-26 Способ резания и режущий вращающийся инструмент EA000101B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/394,908 US5520444A (en) 1995-02-27 1995-02-27 Method of cutting and cutting rotative bit
PCT/US1996/002707 WO1996027072A1 (en) 1995-02-27 1996-02-26 Method of cutting and cutting rotative bit

Publications (2)

Publication Number Publication Date
EA199700128A1 true EA199700128A1 (ru) 1997-12-30
EA000101B1 EA000101B1 (ru) 1998-08-27

Family

ID=23560891

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700128A EA000101B1 (ru) 1995-02-27 1996-02-26 Способ резания и режущий вращающийся инструмент

Country Status (12)

Country Link
US (1) US5520444A (ru)
EP (1) EP0811112B1 (ru)
JP (1) JP3588362B2 (ru)
KR (1) KR100486312B1 (ru)
CN (1) CN1070986C (ru)
AT (1) ATE201480T1 (ru)
AU (1) AU714347B2 (ru)
CA (1) CA2214047C (ru)
DE (1) DE69612965T2 (ru)
EA (1) EA000101B1 (ru)
ES (1) ES2161353T3 (ru)
WO (1) WO1996027072A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735522B1 (fr) * 1995-06-16 1997-09-05 Total Sa Taillant d'outil de forage monobloc
US5823782A (en) * 1995-12-29 1998-10-20 Tinkers & Chance Character recognition educational system
US5799741A (en) * 1996-02-26 1998-09-01 Champion Equipment Corp. Method of cutting and a cutting rotative bit
US6375272B1 (en) * 2000-03-24 2002-04-23 Kennametal Inc. Rotatable cutting tool insert
AU750553B2 (en) * 2000-08-07 2002-07-18 Albert Daniel Dawood A coal and rock cutting picks
US7156006B2 (en) * 2003-09-02 2007-01-02 Kennametal Inc. Method and assembly for rotating a cutting insert during a turning operation and inserts used therein
AU2007209768B2 (en) * 2006-01-25 2012-08-23 Rock Saw Holdings Pty Ltd A holder for holding a tooth on a body of a cutting blade or grinding drum for cutting or grinding rock or hard earth formations
AU2007359121B2 (en) * 2007-09-18 2015-05-07 Caterpillar Global Mining Europe Gmbh Roller drill or roller bit
SE534651C2 (sv) * 2010-02-12 2011-11-08 Sandvik Intellectual Property Skär, verktygsdel, förfarande jämte verktygsmaskin för spånskärande metallbearbetning
US9303461B2 (en) 2012-10-26 2016-04-05 Baker Hughes Incorporated Cutting elements having curved or annular configurations for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US9388639B2 (en) 2012-10-26 2016-07-12 Baker Hughes Incorporated Rotatable cutting elements and related earth-boring tools and methods
JP6565380B2 (ja) * 2015-06-30 2019-08-28 株式会社ジェイテクト 切削装置、切削方法及び環状工具
US11473273B2 (en) * 2018-04-13 2022-10-18 Caterpillar Inc. Tool bit having a cylindrical profile and blade assembly
KR102117844B1 (ko) * 2018-09-06 2020-06-02 한국생산기술연구원 암석 절삭공구의 연속 마모 시험방법과, 장치 및, 그 컴퓨터 프로그램을 기록한 저장매체
KR102150328B1 (ko) 2019-11-18 2020-09-01 배연구 천연향이 발산되는 양말

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234521C2 (de) * 1982-09-17 1986-11-06 Ruhrkohle Ag, 4300 Essen Rundschaftmeißel
DE3336154A1 (de) * 1982-09-17 1985-04-25 Ruhrkohle Ag, 4300 Essen Rundschaftmeissel
SU1671850A1 (ru) * 1989-09-25 1991-08-23 Институт горного дела им.А.А.Скочинского Исполнительный орган горной машины
US5078219A (en) * 1990-07-16 1992-01-07 The United States Of America As Represented By The Secretary Of The Interior Concave drag bit cutter device and method

Also Published As

Publication number Publication date
AU714347B2 (en) 1999-12-23
KR19980702540A (ko) 1998-07-15
US5520444A (en) 1996-05-28
JP3588362B2 (ja) 2004-11-10
WO1996027072A1 (en) 1996-09-06
CA2214047A1 (en) 1996-09-06
CN1070986C (zh) 2001-09-12
DE69612965T2 (de) 2002-06-20
EP0811112A1 (en) 1997-12-10
KR100486312B1 (ko) 2005-08-18
ES2161353T3 (es) 2001-12-01
EA000101B1 (ru) 1998-08-27
AU5176696A (en) 1996-09-18
EP0811112A4 (en) 1998-08-26
ATE201480T1 (de) 2001-06-15
CA2214047C (en) 2006-03-28
CN1176677A (zh) 1998-03-18
EP0811112B1 (en) 2001-05-23
DE69612965D1 (de) 2001-06-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU