SE8105843L - MADE TOOLS - Google Patents

MADE TOOLS

Info

Publication number
SE8105843L
SE8105843L SE8105843A SE8105843A SE8105843L SE 8105843 L SE8105843 L SE 8105843L SE 8105843 A SE8105843 A SE 8105843A SE 8105843 A SE8105843 A SE 8105843A SE 8105843 L SE8105843 L SE 8105843L
Authority
SE
Sweden
Prior art keywords
sintered body
layers
tool
shaped
cermet
Prior art date
Application number
SE8105843A
Other languages
Swedish (sv)
Other versions
SE451682B (en
SE451682C (en
Inventor
M Araki
T Muramatsu
Y Hattori
Original Assignee
Nippon Oils & Fats Co Ltd
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 Nippon Oils & Fats Co Ltd filed Critical Nippon Oils & Fats Co Ltd
Publication of SE8105843L publication Critical patent/SE8105843L/en
Publication of SE451682B publication Critical patent/SE451682B/en
Publication of SE451682C publication Critical patent/SE451682C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/16—Cermet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Drilling Tools (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The cutting tool comprises a rotary tool (5) and a 3-layer-laminated plate-shaped sintered body bonded to the point of the rotary tool (5), said 3-layer-laminated plate-shaped sintered body consisting of a high hardness plate-shaped sintered body (1) containing high density boron nitride and/or diamond and two plate-shaped cermet sintered body layers, (2,2'), said high hardness sintered body (1) being interposed between the cermet sintered body layers (2,2') and adhered thereto. The cermet layers are brazed to the tool by silver solder layers (6, 7). The tool is a drill, reamer or end mill. <IMAGE>
SE8105843A 1980-10-06 1981-10-05 ROTATING CUTTING TOOL SE451682C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13865980A JPS5766805A (en) 1980-10-06 1980-10-06 Cutting tool of high hardness

Publications (3)

Publication Number Publication Date
SE8105843L true SE8105843L (en) 1982-04-07
SE451682B SE451682B (en) 1987-10-26
SE451682C SE451682C (en) 1988-02-04

Family

ID=15227133

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105843A SE451682C (en) 1980-10-06 1981-10-05 ROTATING CUTTING TOOL

Country Status (4)

Country Link
JP (1) JPS5766805A (en)
DE (1) DE3139161C2 (en)
GB (1) GB2085769B (en)
SE (1) SE451682C (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912512U (en) * 1982-07-14 1984-01-26 小林　義信 carbide drill
DE3232686A1 (en) * 1982-09-02 1984-03-08 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi ROTATIONAL CUTTING TOOL AND METHOD FOR THE PRODUCTION THEREOF
JPS5959308A (en) * 1982-09-29 1984-04-05 Nippon Oil & Fats Co Ltd Extremely-hard cutting tool
JPS5981010A (en) * 1982-10-29 1984-05-10 Nippon Oil & Fats Co Ltd Drilling tool
CA1233347A (en) * 1983-07-21 1988-03-01 John A. Bunting Printed circuit board drill and method of manufacture
JPS6134108A (en) * 1984-07-26 1986-02-18 Daijietsuto Kogyo Kk High-hardness composite sintered body for brazing tool
US4625593A (en) * 1984-08-07 1986-12-02 Schmotzer Norman H Wood drill and method of construction
JPS6195808A (en) * 1984-10-17 1986-05-14 Sumitomo Electric Ind Ltd Boring tool
JPH06669B2 (en) * 1984-11-01 1994-01-05 住友電気工業株式会社 High hardness sintered compact composite material with sandwich structure
DE3527933A1 (en) * 1985-04-23 1986-10-23 HAWERA Präzisionswerkzeuge GmbH, 7980 Ravensburg Sintered-carbide twist drill
US4762445A (en) * 1985-06-03 1988-08-09 Precorp, Inc. Composite sintered twist drill
US4802799A (en) * 1987-06-10 1989-02-07 Marken Tool Company Drill bit
US5195404A (en) * 1987-06-18 1993-03-23 Notter Theo A Drill bit with cutting insert
US4991467A (en) * 1989-08-14 1991-02-12 Smith International, Inc. Diamond twist drill blank
US5070748A (en) * 1990-05-24 1991-12-10 Smith International, Inc. Diamond fluted end mill
US5031484A (en) * 1990-05-24 1991-07-16 Smith International, Inc. Diamond fluted end mill
US5065647A (en) * 1990-08-27 1991-11-19 Ford Motor Company Bit for drilling cast iron
AU647549B2 (en) * 1990-11-26 1994-03-24 De Beers Industrial Diamond Division (Proprietary) Limited Cutting insert for a rotary cutting tool
GB9104366D0 (en) * 1991-03-01 1991-04-17 De Beers Ind Diamond Composite cutting insert
US5458211A (en) * 1994-02-16 1995-10-17 Dennis; Thomas M. Spade drill bit construction
DE19757242A1 (en) * 1997-12-22 1999-07-01 Beck August Gmbh Co Drilling tool for drilling in solid material
DE10204105A1 (en) 2002-02-01 2003-08-28 Kennametal Inc Rotary cutting tool
DE602004026429D1 (en) * 2004-07-01 2010-05-20 Unimerco As reaming
CN103658769B (en) * 2012-09-26 2016-12-07 深圳市中天精密工具有限公司 Polycrystalline diamond compact bit and manufacture method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064024B2 (en) * 1970-12-28 1973-02-08 Gebruder Heller, 2801 Uphusen DRILL

Also Published As

Publication number Publication date
DE3139161C2 (en) 1983-05-11
DE3139161A1 (en) 1982-05-06
SE451682B (en) 1987-10-26
GB2085769A (en) 1982-05-06
SE451682C (en) 1988-02-04
JPS5766805A (en) 1982-04-23
GB2085769B (en) 1984-06-20
JPS646882B2 (en) 1989-02-06

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