EP0547012A3 - Composite insert for cutting tools - Google Patents

Composite insert for cutting tools Download PDF

Info

Publication number
EP0547012A3
EP0547012A3 EP19920830664 EP92830664A EP0547012A3 EP 0547012 A3 EP0547012 A3 EP 0547012A3 EP 19920830664 EP19920830664 EP 19920830664 EP 92830664 A EP92830664 A EP 92830664A EP 0547012 A3 EP0547012 A3 EP 0547012A3
Authority
EP
European Patent Office
Prior art keywords
cutting tools
composite insert
insert
composite
tools
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Withdrawn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
EP19920830664
Other versions
EP0547012A2 (en
Inventor
Manuela Belletti
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.)
UNICOAT Srl
Original Assignee
UNICOAT Srl
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 UNICOAT Srl filed Critical UNICOAT Srl
Publication of EP0547012A2 publication Critical patent/EP0547012A2/en
Publication of EP0547012A3 publication Critical patent/EP0547012A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5676—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-type inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
EP19920830664 1991-12-13 1992-12-10 Composite insert for cutting tools Withdrawn EP0547012A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBS910136 1991-12-13
ITBS910136A IT1253064B (en) 1991-12-13 1991-12-13 COMPOSITE INSERT FOR CUTTING TOOLS

Publications (2)

Publication Number Publication Date
EP0547012A2 EP0547012A2 (en) 1993-06-16
EP0547012A3 true EP0547012A3 (en) 1993-09-22

Family

ID=11344729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920830664 Withdrawn EP0547012A3 (en) 1991-12-13 1992-12-10 Composite insert for cutting tools

Country Status (3)

Country Link
EP (1) EP0547012A3 (en)
JP (1) JPH05245704A (en)
IT (1) IT1253064B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982139B (en) * 2014-05-19 2016-06-08 中国有色桂林矿产地质研究院有限公司 A kind of high carcass bores tooth and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196911B1 (en) 1997-12-04 2001-03-06 3M Innovative Properties Company Tools with abrasive segments
US6479428B1 (en) 1998-07-27 2002-11-12 Battelle Memorial Institute Long life hydrocarbon conversion catalyst and method of making
US6488838B1 (en) 1999-08-17 2002-12-03 Battelle Memorial Institute Chemical reactor and method for gas phase reactant catalytic reactions
CN109732278A (en) * 2018-12-26 2019-05-10 苏州瑞得恩自动化设备科技有限公司 A kind of processing technology of high-precision electronic scale motor plate

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1522593A (en) * 1919-10-13 1925-01-13 Rowland O Pickin Rotary drilling tool
US1792800A (en) * 1930-03-15 1931-02-17 Conrad F Birgbauer Lapping device
US3127715A (en) * 1960-04-27 1964-04-07 Christensen Diamond Prod Co Diamond cutting devices
US3972161A (en) * 1968-07-01 1976-08-03 Barnes Drill Co. Solid abrading tool with fiber abrasive
US4041650A (en) * 1972-08-04 1977-08-16 Ernst Winter & Sohn Material removal tool with multiple cutting edges
US4128136A (en) * 1977-12-09 1978-12-05 Lamage Limited Drill bit
US4239502A (en) * 1978-11-17 1980-12-16 General Electric Company Diamond and cubic boron nitride grinding wheels with improved silver alloy bonds
US4452325A (en) * 1982-09-27 1984-06-05 Conoco Inc. Composite structure for cutting tools
JPS59156669A (en) * 1983-02-21 1984-09-05 Sumitomo Electric Ind Ltd Sawblade segment
WO1989001843A1 (en) * 1987-08-29 1989-03-09 Peter Andrew Saville Abrasive tool and a method of making said tool
US5096465A (en) * 1989-12-13 1992-03-17 Norton Company Diamond metal composite cutter and method for making same
EP0411831B1 (en) * 1989-08-04 1994-04-06 Camco Drilling Group Limited Cutting element for rotary drill bit with multilayer cutting surface

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1522593A (en) * 1919-10-13 1925-01-13 Rowland O Pickin Rotary drilling tool
US1792800A (en) * 1930-03-15 1931-02-17 Conrad F Birgbauer Lapping device
US3127715A (en) * 1960-04-27 1964-04-07 Christensen Diamond Prod Co Diamond cutting devices
US3972161A (en) * 1968-07-01 1976-08-03 Barnes Drill Co. Solid abrading tool with fiber abrasive
US4041650A (en) * 1972-08-04 1977-08-16 Ernst Winter & Sohn Material removal tool with multiple cutting edges
US4128136A (en) * 1977-12-09 1978-12-05 Lamage Limited Drill bit
US4239502A (en) * 1978-11-17 1980-12-16 General Electric Company Diamond and cubic boron nitride grinding wheels with improved silver alloy bonds
US4452325A (en) * 1982-09-27 1984-06-05 Conoco Inc. Composite structure for cutting tools
JPS59156669A (en) * 1983-02-21 1984-09-05 Sumitomo Electric Ind Ltd Sawblade segment
WO1989001843A1 (en) * 1987-08-29 1989-03-09 Peter Andrew Saville Abrasive tool and a method of making said tool
EP0411831B1 (en) * 1989-08-04 1994-04-06 Camco Drilling Group Limited Cutting element for rotary drill bit with multilayer cutting surface
US5096465A (en) * 1989-12-13 1992-03-17 Norton Company Diamond metal composite cutter and method for making same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 7 (M-350)(1730) 12 January 1985 & JP-A-59 156 669 ( SUMITOMO DENKI KOGYO KK ) 5 September 1984 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982139B (en) * 2014-05-19 2016-06-08 中国有色桂林矿产地质研究院有限公司 A kind of high carcass bores tooth and preparation method thereof

Also Published As

Publication number Publication date
EP0547012A2 (en) 1993-06-16
JPH05245704A (en) 1993-09-24
ITBS910136A1 (en) 1993-06-13
IT1253064B (en) 1995-07-10
ITBS910136A0 (en) 1991-12-13

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