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DE60210893D1 - Bolzen, Gewindewalzbacke und Herstellungsverfahren des Bolzens - Google Patents

Bolzen, Gewindewalzbacke und Herstellungsverfahren des Bolzens

Info

Publication number
DE60210893D1
DE60210893D1 DE60210893T DE60210893T DE60210893D1 DE 60210893 D1 DE60210893 D1 DE 60210893D1 DE 60210893 T DE60210893 T DE 60210893T DE 60210893 T DE60210893 T DE 60210893T DE 60210893 D1 DE60210893 D1 DE 60210893D1
Authority
DE
Germany
Prior art keywords
bolt
manufacture
thread rolling
rolling jaw
jaw
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
DE60210893T
Other languages
English (en)
Other versions
DE60210893T2 (de
Inventor
Takashi Kato
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.)
Meidoh Co Ltd
Original Assignee
Meidoh 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 Meidoh Co Ltd filed Critical Meidoh Co Ltd
Application granted granted Critical
Publication of DE60210893D1 publication Critical patent/DE60210893D1/de
Publication of DE60210893T2 publication Critical patent/DE60210893T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/022—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling combined with rolling splines, ribs, grooves or the like, e.g. using compound dies
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/047—Specially-shaped ends for preventing cross-threading, i.e. preventing skewing of bolt and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
DE60210893T 2001-10-11 2002-07-25 Bolzen, Gewindewalzbacke und Herstellungsverfahren des Bolzens Expired - Lifetime DE60210893T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001349481 2001-10-11
JP2001349481A JP3554306B2 (ja) 2001-10-11 2001-10-11 ボルト及び製造ダイス及び該ボルトの製造方法

Publications (2)

Publication Number Publication Date
DE60210893D1 true DE60210893D1 (de) 2006-06-01
DE60210893T2 DE60210893T2 (de) 2006-09-28

Family

ID=19162141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210893T Expired - Lifetime DE60210893T2 (de) 2001-10-11 2002-07-25 Bolzen, Gewindewalzbacke und Herstellungsverfahren des Bolzens

Country Status (5)

Country Link
US (2) US7670091B2 (de)
EP (1) EP1302678B1 (de)
JP (1) JP3554306B2 (de)
CA (1) CA2394101C (de)
DE (1) DE60210893T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7958796B2 (en) * 2008-11-12 2011-06-14 Hiwin Technologies Corp. Screw-driven fan device
ES2687256T3 (es) * 2009-01-27 2018-10-24 Intra-Lock International Inc. Implante autorroscante
JP5582616B2 (ja) 2009-03-16 2014-09-03 株式会社青山製作所 雌ねじ部品及びこれを用いた締結部品
CN101664786B (zh) * 2009-09-10 2011-02-16 宁波舜江汽车部件制造有限公司 一种螺纹牙圈一次成型模具
EP2700829B1 (de) * 2011-05-20 2018-07-04 Nitto Seiko Co., Ltd. Schneidschraube
US8979417B2 (en) * 2011-07-14 2015-03-17 Volkswagen Aktiengesellschaft Attachment system
US9150145B2 (en) 2014-02-07 2015-10-06 Volkswagen Ag Vehicle headlight assembly with self-adjusting fasteners
JP6797496B2 (ja) * 2015-08-04 2020-12-09 株式会社青山製作所 塗膜剥離用ボルト
DE102016113495A1 (de) * 2016-07-21 2018-01-25 Aesculap Ag Pedikelschraubensystem mit einer Verriegelungsschraube mit Gewindeanschnitt
JP6929564B2 (ja) * 2016-11-11 2021-09-01 株式会社メイドー ボルト
JP6690577B2 (ja) * 2017-03-02 2020-04-28 トヨタ自動車株式会社 内燃機関の制御装置
CN115072388B (zh) * 2022-07-25 2023-12-29 宁波永诚五金机械有限公司 一种搓丝装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US497510A (en) * 1893-05-16 adler
US1465148A (en) * 1917-01-18 1923-08-14 Rosenberg Heyman Screw
US2232337A (en) * 1938-07-20 1941-02-18 Meersteiner Frieda Metal fastening screw, rolling apparatus, and method
US2278411A (en) * 1939-06-26 1942-04-07 Groov Pin Corp Screw
US3083609A (en) * 1959-05-28 1963-04-02 Gen Am Transport Self-tapping screw having its thread interrupted by longitudinally extending and circumferentially spacedapart flutes
US3527136A (en) * 1969-02-27 1970-09-08 Standard Pressed Steel Co Self-retained thread rolling screw
US3972359A (en) * 1974-05-17 1976-08-03 Standard Pressed Steel Co. Vibration resistant fastener
US3982575A (en) * 1974-12-23 1976-09-28 Standard Pressed Steel Co. Thread forming self-locking screw
US4161132A (en) * 1975-06-05 1979-07-17 Bulten-Kanthal Aktiebolog Self-tapping screw
US4258607A (en) * 1978-05-08 1981-03-31 Microdot Inc. Vibration resistant screw
US4259889A (en) * 1979-08-22 1981-04-07 The Lamson & Sessions Co. Thread tapping form
US4534690A (en) * 1983-10-26 1985-08-13 Illinois Tool Works Inc. Assymetrically shaped thread forming screw and method of making same
JPS61127910A (ja) * 1984-11-26 1986-06-16 株式会社　丸エム製作所 アンカ−ボルト
US4844676A (en) * 1986-10-23 1989-07-04 Pheoll Manufacturing Company, Inc. Self-penetrating screw
JPH03103607A (ja) * 1989-09-13 1991-04-30 Nitto Seiko Co Ltd スレッドフォーミングねじ
US5071301A (en) * 1991-02-28 1991-12-10 General Motors Corporation Modified rolled thread form for studs
US5094618A (en) * 1991-04-26 1992-03-10 Coltene/Whaledent, Inc. Intermittent threaded dental posts
FR2702689B1 (fr) * 1993-03-17 1995-06-16 Former Vis à extrémité ogivale et procédé d'obtention.
JP3283336B2 (ja) * 1993-04-27 2002-05-20 株式会社トープラ 塗装取りボルト
US5320467A (en) * 1993-05-20 1994-06-14 General Electric Company Positive thread start fastener
USD358212S (en) * 1993-10-13 1995-05-09 Coltene/Whaledent, Inc. Dental post
US6010289A (en) * 1996-04-10 2000-01-04 Permanent Technologies, Inc. Locking nut, bolt and clip systems and assemblies
US5759003A (en) * 1996-07-22 1998-06-02 Greenway; John Michael Combined screw and clearance drill
AU743064B2 (en) * 1997-07-29 2002-01-17 Ejot Verbindungstechnik Gmbh & Co. Kg Self tapping screw
US6158938A (en) * 1998-03-11 2000-12-12 Illinois Tool Works Inc Anti-cross threading fastener
JPH11325023A (ja) * 1998-05-13 1999-11-26 Fuserashi Co Ltd ナット
JP2000102831A (ja) * 1998-09-30 2000-04-11 Wakai & Co Ltd ねじ山と螺旋溝を有するねじ軸の転造ダイス
JP2001107933A (ja) * 1999-10-13 2001-04-17 Tokumasu Seisakusho:Kk タッピンねじ及びタッピンねじ転造用ダイス

Also Published As

Publication number Publication date
EP1302678B1 (de) 2006-04-26
CA2394101A1 (en) 2003-04-11
JP3554306B2 (ja) 2004-08-18
EP1302678A3 (de) 2003-08-20
US20080260493A1 (en) 2008-10-23
DE60210893T2 (de) 2006-09-28
US7670091B2 (en) 2010-03-02
US20030072635A1 (en) 2003-04-17
EP1302678A2 (de) 2003-04-16
CA2394101C (en) 2011-03-15
US7762752B2 (en) 2010-07-27
JP2003120632A (ja) 2003-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition