FI953428A0 - Hiilen poisto raffinoidun leikkuterän omaavan porankärjen pinnasta - Google Patents

Hiilen poisto raffinoidun leikkuterän omaavan porankärjen pinnasta

Info

Publication number
FI953428A0
FI953428A0 FI953428A FI953428A FI953428A0 FI 953428 A0 FI953428 A0 FI 953428A0 FI 953428 A FI953428 A FI 953428A FI 953428 A FI953428 A FI 953428A FI 953428 A0 FI953428 A0 FI 953428A0
Authority
FI
Finland
Prior art keywords
cutting tip
flutes
tool
removal
carbon
Prior art date
Application number
FI953428A
Other languages
English (en)
Swedish (sv)
Other versions
FI107452B (fi
FI953428A (fi
Inventor
Robert W Britzke
Jimmy Eason
Zhigang Fang
Original Assignee
Rogers Tools
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
Priority claimed from US08/314,510 external-priority patent/US5609447A/en
Priority claimed from US08/314,511 external-priority patent/US5628837A/en
Application filed by Rogers Tools filed Critical Rogers Tools
Publication of FI953428A0 publication Critical patent/FI953428A0/fi
Publication of FI953428A publication Critical patent/FI953428A/fi
Application granted granted Critical
Publication of FI107452B publication Critical patent/FI107452B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/22—Rubbers synthetic or natural
    • B24D3/26—Rubbers synthetic or natural for porous or cellular structure
    • 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
    • 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
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/10—Coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/12—Cross sectional views of the cutting edges
    • B23B2251/122—Bevelled cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/12—Cross sectional views of the cutting edges
    • B23B2251/125—Rounded cutting edges
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/011—Micro drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drilling Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
FI953428A 1993-11-15 1995-07-13 Hiilen poisto raffinoidun leikkuuterän omaavan porankärjen pinnasta FI107452B (fi)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US15180193A 1993-11-15 1993-11-15
US15180093A 1993-11-15 1993-11-15
US15180093 1993-11-15
US15180193 1993-11-15
US08/314,510 US5609447A (en) 1993-11-15 1994-09-28 Surface decarburization of a drill bit
US31451194 1994-09-28
US31451094 1994-09-28
US08/314,511 US5628837A (en) 1993-11-15 1994-09-28 Surface decarburization of a drill bit having a refined primary cutting edge
PCT/US1994/012929 WO1995013894A1 (en) 1993-11-15 1994-11-10 Surface decarburization of a drill bit having a refined primary cutting edge
US9412929 1994-11-10

Publications (3)

Publication Number Publication Date
FI953428A0 true FI953428A0 (fi) 1995-07-13
FI953428A FI953428A (fi) 1995-08-28
FI107452B FI107452B (fi) 2001-08-15

Family

ID=27495988

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953428A FI107452B (fi) 1993-11-15 1995-07-13 Hiilen poisto raffinoidun leikkuuterän omaavan porankärjen pinnasta

Country Status (8)

Country Link
EP (3) EP1205563A1 (fi)
JP (1) JPH09500335A (fi)
AT (1) ATE219981T1 (fi)
AU (1) AU1092895A (fi)
CA (1) CA2153881A1 (fi)
DE (1) DE69430911T2 (fi)
FI (1) FI107452B (fi)
WO (1) WO1995013894A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944587A (en) * 1997-07-29 1999-08-31 The Gleason Works Cutting edge rounding method
SE525336C2 (sv) * 2002-05-17 2005-02-01 Sandvik Ab Borrverktyg för hålborrning i metalliska material
US7306411B2 (en) 2002-09-03 2007-12-11 Mitsubishi Materials Corporation Drill with groove width variation along the drill and double margin with a thinning section at the tip
DE102005003496A1 (de) * 2005-01-25 2006-07-27 Gühring, Jörg, Dr. Variabler Schneidkantenabzug für Bohrwerkzeuge
SE528917C2 (sv) * 2005-07-05 2007-03-13 Sandvik Intellectual Property Spiralborr
DE102011086422B4 (de) * 2011-11-15 2014-04-24 Kennametal Inc. Verfahren zur Herstellung eines Werkzeuges, sowie ein solches Werkzeug
JP6255925B2 (ja) * 2013-11-12 2018-01-10 三菱マテリアル株式会社 ドリル
JPWO2024004075A1 (fi) * 2022-06-29 2024-01-04

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6516429A (fi) * 1964-12-16 1966-06-17
DE2317447C2 (de) * 1973-04-06 1984-11-22 Sandvik Ab, Sandviken Schneideinsätze
US4602900A (en) * 1979-10-01 1986-07-29 Arpaio Jr Jerry Micro drill with modified drill point
JPS5771714A (en) * 1980-10-23 1982-05-04 Toshiba Corp Drill for hard to cutting material
JPS59115150A (ja) * 1982-12-08 1984-07-03 Hitachi Choko Kk 刃先強化エンドミルの製造法
US4497874A (en) * 1983-04-28 1985-02-05 General Electric Company Coated carbide cutting tool insert
JPS6244304A (ja) * 1985-08-20 1987-02-26 Masao Kubota ドリルのシンニング
DE3853518T3 (de) * 1987-12-14 2004-06-03 Mitsubishi Materials Corp. Spiralbohrer.
US5011342A (en) * 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
JPH01242764A (ja) * 1988-03-25 1989-09-27 Sumitomo Electric Ind Ltd 強靭サーメツト工具の製造方法
JPH0215908A (ja) * 1988-07-04 1990-01-19 Toshiaki Hosoi ドリル、ドリルの研摩方法および研摩装置
US4898503A (en) * 1988-07-05 1990-02-06 Lockheed Corporation Twist drill
JP2620971B2 (ja) * 1989-04-21 1997-06-18 東芝タンガロイ 株式会社 密着性にすぐれたダイヤモンド被覆焼結体及びその製造方法
SU1678532A1 (ru) * 1989-04-11 1991-09-23 Предприятие П/Я В-8534 Способ термообработки инструмента из твердого сплава
US5097634A (en) * 1989-12-08 1992-03-24 Hulme Jack R Tool grinder apparatus and method
US5009705A (en) * 1989-12-28 1991-04-23 Mitsubishi Metal Corporation Microdrill bit
DE4124417A1 (de) * 1990-08-31 1992-03-05 Mas Vertriebsgesellschaft Fuer Verfahren und maschine zum nachschleifen von hartmetallbohrern mit sonderschliff
JPH04300150A (ja) * 1991-03-28 1992-10-23 Mitsubishi Materials Corp ドリルのホーニング加工方法

Also Published As

Publication number Publication date
JPH09500335A (ja) 1997-01-14
FI107452B (fi) 2001-08-15
AU1092895A (en) 1995-06-06
CA2153881A1 (en) 1995-05-26
EP1205563A1 (en) 2002-05-15
EP0690758B1 (en) 2002-07-03
EP0690758A1 (en) 1996-01-10
FI953428A (fi) 1995-08-28
ATE219981T1 (de) 2002-07-15
DE69430911T2 (de) 2003-02-13
EP1203828A1 (en) 2002-05-08
EP0690758A4 (en) 1998-02-04
WO1995013894A1 (en) 1995-05-26
DE69430911D1 (de) 2002-08-08

Similar Documents

Publication Publication Date Title
ES2134217T3 (es) Herramientas resistentes al desgaste.
ATE238873T1 (de) Gewindefräsbohr-werkzeug für werkstoffe höherer festigkeit
AU4973685A (en) Cemented carbide body used preferably for rock drilling and mineral cutting
PL311270A1 (en) Relief facilitating removal of flanged drill bits
ATE117048T1 (de) Schneidewerkzeug.
EP1163966A3 (en) Tool tip for drill
ES2015172A6 (es) Punta de carburo cementado.
AU3191000A (en) Drill bit
SE8502979L (sv) Verktyg for spanavskiljande bearbetning
FI953428A0 (fi) Hiilen poisto raffinoidun leikkuterän omaavan porankärjen pinnasta
ATE311952T1 (de) Metallbohrer mit schneideinsatz dessen schneiden radial überlappen
DE69512922D1 (de) Schneideinsatzhalter
WO2000006329A3 (en) Short-hole drill bit
SE9404145D0 (sv) Vorrichtung zum Feinbearbeiten von Bohrungen
KR200193312Y1 (ko) 다이아몬드 팁 드릴
NO985256L (no) Abrasivt verkt÷y og fremgangsmÕte for fremstilling av dette
SE8901482D0 (sv) Tool for cutting solid material
JPS61230806A (ja) 難削材穴明用工具
Hosoi et al. High-Rate Drilling With a New Type of Carbide-Tipped Twist Drill
HK1019055A1 (en) Use of a rotary cutter for cutting surfaces of elastomer with highest quality
Silkin et al. Machining of Conical Gear Teeth Having a High Hardness With Gear Cutting Heads.(Retroactive Coverage)
Cornely et al. Experience With Indexable Tip Tools. I.-- Indexable Tips and Their Materials
Hemmersbach Special-Purpose High-Speed Steel Tools for Bore Machining
Hallberg Rationalization of Combination Milling Tools
MY115943A (en) Surface decarburization of a drill bit