WO2009057192A1 - ねじ切りフライス - Google Patents

ねじ切りフライス Download PDF

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Publication number
WO2009057192A1
WO2009057192A1 PCT/JP2007/071037 JP2007071037W WO2009057192A1 WO 2009057192 A1 WO2009057192 A1 WO 2009057192A1 JP 2007071037 W JP2007071037 W JP 2007071037W WO 2009057192 A1 WO2009057192 A1 WO 2009057192A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting edges
around
axis center
lead angle
helical flutes
Prior art date
Application number
PCT/JP2007/071037
Other languages
English (en)
French (fr)
Inventor
Jiro Osawa
Original Assignee
Osg Corporation
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 Osg Corporation filed Critical Osg Corporation
Priority to DE112007003696.6T priority Critical patent/DE112007003696B4/de
Priority to CN200780101791.5A priority patent/CN101883654B/zh
Priority to JP2009538868A priority patent/JP4996694B2/ja
Priority to US12/734,371 priority patent/US20100260568A1/en
Priority to PCT/JP2007/071037 priority patent/WO2009057192A1/ja
Publication of WO2009057192A1 publication Critical patent/WO2009057192A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/18—Milling cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/40—Tools with variable or different helix angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/48—Spiral grooves, i.e. spiral flutes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/17—Gear cutting tool
    • Y10T407/1715—Hob
    • Y10T407/172—Thread cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/300056—Thread or helix generating
    • Y10T409/30056—Thread or helix generating with planetary cutter

Abstract

　図２の展開図に示すように、ねじれ溝１６ａ、１６ｃのリード角αが軸心まわりに隣接するねじれ溝１６ｂ、１６ｄのリード角βと相違させられることにより、ねじれ溝１６ａ、１６ｃに沿って設けられた切れ刃２０ａ、２０ｃのリード角αが軸心まわりに隣接する切れ刃２０ｂ、２０ｄのリード角βと相違させられており、それ等の切れ刃２０ａ～２０ｄの間隔が軸方向において連続的に変化させられているため、軸心Ｓまわりにおける切れ刃２０ａ～２０ｄの間隔が不等になる。これにより、ねじを切削加工する際の切削抵抗の増減が不規則になり、共振によりビビリ振動が発生することが抑制され、種々の加工条件下で優れた加工精度でねじを切削加工できるようになる。
PCT/JP2007/071037 2007-10-29 2007-10-29 ねじ切りフライス WO2009057192A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE112007003696.6T DE112007003696B4 (de) 2007-10-29 2007-10-29 Gewindefräser
CN200780101791.5A CN101883654B (zh) 2007-10-29 2007-10-29 螺纹切割铣刀
JP2009538868A JP4996694B2 (ja) 2007-10-29 2007-10-29 ねじ切りフライス
US12/734,371 US20100260568A1 (en) 2007-10-29 2007-10-29 Thread milling cutter
PCT/JP2007/071037 WO2009057192A1 (ja) 2007-10-29 2007-10-29 ねじ切りフライス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/071037 WO2009057192A1 (ja) 2007-10-29 2007-10-29 ねじ切りフライス

Publications (1)

Publication Number Publication Date
WO2009057192A1 true WO2009057192A1 (ja) 2009-05-07

Family

ID=40590602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071037 WO2009057192A1 (ja) 2007-10-29 2007-10-29 ねじ切りフライス

Country Status (5)

Country Link
US (1) US20100260568A1 (ja)
JP (1) JP4996694B2 (ja)
CN (1) CN101883654B (ja)
DE (1) DE112007003696B4 (ja)
WO (1) WO2009057192A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015504787A (ja) * 2012-01-30 2015-02-16 エミューゲ ヴェルク リチャード グリンペル ゲーエムベーハー ウント カンパニー ケージー ファブリック ファープレーツィシオンスヴェルクツォイゲ 被加工物上にねじ山をチップレスで製造しまたは仕上げする工具、特に冷間成形タップまたはねじ山成形タップ
JPWO2018180775A1 (ja) * 2017-03-30 2020-01-09 京セラ株式会社 回転工具

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136123A1 (ja) * 2007-04-26 2008-11-13 Osg Corporation スパイラルタップ
US9481044B2 (en) * 2013-05-07 2016-11-01 Dc Swiss Sa Method for obtaining a complete threading profile by milling and milling tool
KR20150030386A (ko) * 2013-09-12 2015-03-20 주식회사 밸류엔지니어링 초경질 소재 가공용 스파이럴 탭
US9682435B2 (en) * 2014-08-28 2017-06-20 Kennametal Inc. Thread forming taps
RU2585590C1 (ru) * 2014-11-05 2016-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Забайкальский государственный университет" (ФГБОУ ВПО "ЗабГУ") Способ получения самостопорящейся резьбы
EP3427881A4 (en) * 2016-03-08 2020-03-04 OSG Corporation TAPPED TAPPING DRILL
US20180169780A1 (en) * 2016-12-19 2018-06-21 Anvil International, Llc Cleanline threader
US10766083B2 (en) * 2017-05-31 2020-09-08 Kennametal Inc. Spiral flute tap with continuously increasing helix angle
EP3661683A1 (en) * 2017-08-03 2020-06-10 Vestas Wind Systems A/S Mill bit for the manufacture of a wind turbine blade and method of forming same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270928U (ja) * 1988-11-12 1990-05-30

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DE522721C (de) * 1928-06-08 1931-04-14 Bergische Werkzeug Ind Walther Verfahren zur Herstellung von Rillenfraesern
DE689016C (ja) * 1938-05-13 1940-03-08 Wanderer Werke Akt Ges
JPS62203711A (ja) * 1986-02-28 1987-09-08 Izumo Sangyo Kk 転削工具
JPS6389214A (ja) * 1986-10-02 1988-04-20 Izumo Sangyo Kk エンドミル
SE456408B (sv) * 1987-02-10 1988-10-03 Sandvik Ab Borr- och gengverktyg
DE8803565U1 (de) * 1988-03-16 1988-09-01 Prototyp Werke Gmbh Gewindefraeser
DE3939795A1 (de) * 1989-12-01 1991-06-06 Schmitt M Norbert Dipl Kaufm D Verfahren zur herstellung einer gewindebohrung
JPH0777693B2 (ja) * 1990-08-30 1995-08-23 出雲産業株式会社 タップ
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DE4137467A1 (de) * 1991-11-14 1993-05-19 Neumo Grundbesitz Gmbh Profil-schneidwerkzeug, insbesondere gewindefraeser
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JPH09192930A (ja) 1996-01-11 1997-07-29 Hitachi Tool Eng Ltd ねじ切りフライス
US5733078A (en) * 1996-06-18 1998-03-31 Osg Corporation Drilling and threading tool
SE519067C2 (sv) * 2001-05-22 2003-01-07 Sandvik Ab Gängtapp med lobformat tvärsnitt och gängslappningsparti
DE102005014422B4 (de) * 2005-03-24 2019-10-24 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Bohrgewindefräser
CN200963718Y (zh) * 2005-10-22 2007-10-24 秦汝奎 级式丝锥
DE102006032005B4 (de) * 2006-07-10 2017-06-08 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Werkzeug mit sich veränderndem Nutdrallwinkel

Patent Citations (1)

* Cited by examiner, † Cited by third party
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JPH0270928U (ja) * 1988-11-12 1990-05-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015504787A (ja) * 2012-01-30 2015-02-16 エミューゲ ヴェルク リチャード グリンペル ゲーエムベーハー ウント カンパニー ケージー ファブリック ファープレーツィシオンスヴェルクツォイゲ 被加工物上にねじ山をチップレスで製造しまたは仕上げする工具、特に冷間成形タップまたはねじ山成形タップ
US9724773B2 (en) 2012-01-30 2017-08-08 EMUG-Werk Richard Glimpel GmbH & Co. KG Fabrik fuer Praezisionswerkzeuge Tool for the chipless production or finishing of a thread on a workpiece, in particular cold-forming tap or thread-forming tap
JPWO2018180775A1 (ja) * 2017-03-30 2020-01-09 京セラ株式会社 回転工具
JP7023275B2 (ja) 2017-03-30 2022-02-21 京セラ株式会社 回転工具

Also Published As

Publication number Publication date
DE112007003696B4 (de) 2024-02-01
JP4996694B2 (ja) 2012-08-08
CN101883654A (zh) 2010-11-10
CN101883654B (zh) 2012-11-28
JPWO2009057192A1 (ja) 2011-03-10
US20100260568A1 (en) 2010-10-14
DE112007003696T5 (de) 2010-10-07

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