DE60311514D1 - Wärmebeständige bohrschraube - Google Patents

Wärmebeständige bohrschraube

Info

Publication number
DE60311514D1
DE60311514D1 DE60311514T DE60311514T DE60311514D1 DE 60311514 D1 DE60311514 D1 DE 60311514D1 DE 60311514 T DE60311514 T DE 60311514T DE 60311514 T DE60311514 T DE 60311514T DE 60311514 D1 DE60311514 D1 DE 60311514D1
Authority
DE
Germany
Prior art keywords
heat
tapping screw
stainless steel
screw
drilling
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.)
Expired - Lifetime
Application number
DE60311514T
Other languages
English (en)
Other versions
DE60311514T2 (de
Inventor
Katsumi Shinjo
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.)
Shinjo Manufacturing Co Ltd
Original Assignee
Shinjo Manufacturing 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 Shinjo Manufacturing Co Ltd filed Critical Shinjo Manufacturing Co Ltd
Publication of DE60311514D1 publication Critical patent/DE60311514D1/de
Application granted granted Critical
Publication of DE60311514T2 publication Critical patent/DE60311514T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/008—Corrosion preventing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • F16B33/04—Shape of thread; Special thread-forms in view of tensile load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Geometry (AREA)
  • Materials Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Connection Of Plates (AREA)
  • Earth Drilling (AREA)
  • Insulated Conductors (AREA)
DE60311514T 2002-07-04 2003-05-12 Wärmebeständige bohrschraube Expired - Lifetime DE60311514T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002195918 2002-07-04
JP2002195918A JP4188010B2 (ja) 2002-07-04 2002-07-04 耐熱ドリルねじ
PCT/JP2003/005915 WO2004005732A1 (ja) 2002-07-04 2003-05-12 耐熱ドリルねじ

Publications (2)

Publication Number Publication Date
DE60311514D1 true DE60311514D1 (de) 2007-03-15
DE60311514T2 DE60311514T2 (de) 2007-10-31

Family

ID=30112352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311514T Expired - Lifetime DE60311514T2 (de) 2002-07-04 2003-05-12 Wärmebeständige bohrschraube

Country Status (9)

Country Link
US (1) US20050244247A1 (de)
EP (1) EP1564423B1 (de)
JP (1) JP4188010B2 (de)
CN (1) CN100348875C (de)
AT (1) ATE352726T1 (de)
AU (1) AU2003234913A1 (de)
DE (1) DE60311514T2 (de)
ES (1) ES2279966T3 (de)
WO (1) WO2004005732A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710455A1 (de) * 2005-04-08 2006-10-11 Shinjo MFG. Co., Ltd. Mit Stahlblechen zu verwendende, selbstbohrende Schraube
US20070243043A1 (en) * 2006-04-17 2007-10-18 Acument Intellectual Properties, Llc High performance thread forming screw
DE102006026176A1 (de) * 2006-05-29 2007-12-06 Adolf Würth GmbH & Co. KG Selbstbohrende Schraube
EP1923151B1 (de) 2007-07-24 2009-09-09 Top Well Tech Corp Verfahren zur Herstellung einer Bimetallschraube
CN101856707B (zh) * 2009-04-13 2011-09-21 久可工业股份有限公司 复合螺丝的制造方法
DE102010060614A1 (de) * 2010-11-17 2012-05-24 Asc & Cawi Kalt- Und Umformtechnik Gmbh Verfahren zum Herstellen einer einteiligen Edelstahlbohrschraube sowie einteilige Edelstahlbohrschraube
DE102010055210A1 (de) * 2010-12-20 2012-06-21 Ejot Gmbh & Co. Kg Schraube aus niedrig legiertem Kohlenstoffstahl und Verfahren zur Herstellung einer derartigen Schraube
TWI488974B (zh) * 2011-10-26 2015-06-21 Jau Yeou Industry Co Ltd 複合螺絲的製造方法
EP2617500B1 (de) 2012-01-18 2015-06-17 ASC+Cawi Kalt- und Umformtechnik GmbH Verfahren zum Erstellen einer eine Schneide aufweisenden Bohrspitze einer einteiligen Stahlbohrschraube sowie einteilige Stahlbohrschraube
DE102012102019B3 (de) * 2012-03-09 2013-07-04 Sfs Intec Holding Ag Bolzenartiges Befestigungselement, insbesondere Bohrschraube, und damit hergestellte Verbindung
DE102012216117A1 (de) * 2012-09-12 2014-03-13 Hilti Aktiengesellschaft Verfahren zum Herstellen einer selbstschneidenden Schraube
DE102014204598A1 (de) * 2014-03-12 2015-09-17 Ejot Gmbh & Co. Kg Zweistahlschraube mit Fließpressverbindung
JP6357134B2 (ja) * 2015-07-10 2018-07-11 平田ネジ株式会社 バイメタルねじ用ブランク製造システムおよび製造方法
JP6144323B2 (ja) * 2015-11-30 2017-06-07 平田ネジ株式会社 バイメタルねじの製造方法
EP3267052A1 (de) * 2016-07-08 2018-01-10 HILTI Aktiengesellschaft Schraube und herstellungsverfahren
JP7437114B2 (ja) * 2018-12-26 2024-02-22 日東精工株式会社 フロードリルねじ
US11498159B2 (en) 2018-12-28 2022-11-15 Taiwan Shan Yin International Co., Ltd. Welding mechanism for manufacturing a bi-compositional screw
DE102020102982A1 (de) * 2020-02-05 2021-08-05 Böllhoff Verbindungstechnik GmbH Fügeelement, Verbindungsstruktur mit dem Fügeelement, Herstellungsverfahren des Fügeelements und entsprechendes Verbindungsverfahren
DE102022123111A1 (de) * 2022-09-12 2024-03-14 Fischerwerke Gmbh & Co. Kg Verfahren zur Herstellung einer Bimetallschraube, Grundkörper einer Bimetallschraube, sowie Bimetallschraube

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154139A (en) * 1971-12-15 1979-05-15 M.C.P. Industries, Inc. Screw threaded fastening means and like products
US4091173A (en) * 1971-12-15 1978-05-23 M.C.P. Industries, Inc. Multiple metallic layered coated metal product
US4233880A (en) * 1978-07-20 1980-11-18 Illinois Tool Works Inc. Stainless steel drill screw
US4787792A (en) * 1985-08-14 1988-11-29 Usm Corporation Drill screw
JPH02142911A (ja) * 1988-11-25 1990-06-01 Shinjiyou Seisakusho:Kk 折取り可能なドリルねじ
JPH0625564B2 (ja) * 1990-03-27 1994-04-06 有限会社新城製作所 複合ねじ
DK0523298T3 (da) * 1991-07-18 1995-06-19 Daido Hoxan Inc Hård austenitisk rustfri stålskrue
US5205466A (en) * 1992-07-15 1993-04-27 Chieh-Chang Tzeng Manufacturing method of austenitic stainless steel self-tapping and self-drilling screw
JPH0741421B2 (ja) * 1992-08-06 1995-05-10 クー、ヤオ・チン オーステナイト系ステンレス複合タッピンネジとドリルネジの製法
JP3340225B2 (ja) * 1993-01-12 2002-11-05 新日本製鐵株式会社 耐銹性に優れた高強度マルテンサイト系ステンレス鋼およびドリリングタッピンねじ
JPH09143621A (ja) * 1995-11-15 1997-06-03 Sumitomo Electric Ind Ltd 疲労特性に優れたばね用オイルテンパー線およびその製造方法
JPH1018002A (ja) * 1996-07-01 1998-01-20 Hitachi Metals Ltd 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JPH1036945A (ja) * 1996-07-19 1998-02-10 Nippon Steel Corp ねじ込み性に優れた高耐銹性マルテンサイト系ステンレス製ドリリングタッピンねじ及びその焼入方法
US5755542A (en) * 1996-08-06 1998-05-26 Elco Textron, Inc. Self-drilling/self-tapping fastener
JPH1096042A (ja) * 1996-09-24 1998-04-14 Sumitomo Metal Ind Ltd 表層部靭性の優れた高張力鋼板及びその製造方法
JPH10298646A (ja) * 1997-04-28 1998-11-10 Sumitomo Metal Ind Ltd ステンレス鋼板の製造方法
JP2000027829A (ja) * 1998-07-10 2000-01-25 Nitto Seiko Co Ltd オーステナイト系ステンレス製タッピンねじ
US6109851A (en) * 1999-01-13 2000-08-29 Illinois Tool Works Inc. Screws having selected heat treatment and hardening
JP2001336516A (ja) * 2000-05-31 2001-12-07 Fukui Byora Co Ltd セルフドリリングねじ
DE10033471C1 (de) * 2000-07-10 2001-12-06 Sfs Ind Holding Ag Heerbrugg Selbstbohrender Befestiger

Also Published As

Publication number Publication date
EP1564423A4 (de) 2005-12-21
EP1564423B1 (de) 2007-01-24
AU2003234913A1 (en) 2004-01-23
JP2004036791A (ja) 2004-02-05
EP1564423A1 (de) 2005-08-17
ATE352726T1 (de) 2007-02-15
CN100348875C (zh) 2007-11-14
WO2004005732A1 (ja) 2004-01-15
CN1666025A (zh) 2005-09-07
JP4188010B2 (ja) 2008-11-26
DE60311514T2 (de) 2007-10-31
US20050244247A1 (en) 2005-11-03
ES2279966T3 (es) 2007-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition