WO2008126344A1 - 多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法 - Google Patents

多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法 Download PDF

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Publication number
WO2008126344A1
WO2008126344A1 PCT/JP2008/000550 JP2008000550W WO2008126344A1 WO 2008126344 A1 WO2008126344 A1 WO 2008126344A1 JP 2008000550 W JP2008000550 W JP 2008000550W WO 2008126344 A1 WO2008126344 A1 WO 2008126344A1
Authority
WO
WIPO (PCT)
Prior art keywords
thread
rolling die
manufacturing
thread rolling
ridge
Prior art date
Application number
PCT/JP2008/000550
Other languages
English (en)
French (fr)
Inventor
Teruie Takemasu
Hiroshi Miyahara
Original Assignee
Kyushu Tlo Company, Limited
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 Kyushu Tlo Company, Limited filed Critical Kyushu Tlo Company, Limited
Priority to CN2008800083308A priority Critical patent/CN101652201B/zh
Priority to JP2009508879A priority patent/JP5496655B2/ja
Publication of WO2008126344A1 publication Critical patent/WO2008126344A1/ja

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
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

　細目ねじ加工部の耐久性を向上した多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法を提供する。 　並目ねじを展開した並目ねじ山部５の山部と、細目ねじを展開した細目ねじ山と並目ねじ山との位相ずれに応じて並目ねじ山部５の谷部５ａに周期的に形成された細目ねじ山に対応する突起６とを備えた多重ねじ転造ダイスにおいて、細目ねじ山に対応する突起６が形成された部分の底部６ｃを、基準となる並目ねじ山の谷底５ｂよりも浅い位置で平坦となるように底上げする。
PCT/JP2008/000550 2007-03-14 2008-03-12 多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法 WO2008126344A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800083308A CN101652201B (zh) 2007-03-14 2008-03-12 多头螺纹滚丝轮及其制造方法和使用它的多头螺栓制造方法
JP2009508879A JP5496655B2 (ja) 2007-03-14 2008-03-12 多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-065561 2007-03-14
JP2007065561 2007-03-14

Publications (1)

Publication Number Publication Date
WO2008126344A1 true WO2008126344A1 (ja) 2008-10-23

Family

ID=39863507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000550 WO2008126344A1 (ja) 2007-03-14 2008-03-12 多重ねじ転造ダイスの製造方法および多重ねじ転造ダイスならびにこれを用いた多重ねじボルトの製造方法

Country Status (3)

Country Link
JP (1) JP5496655B2 (ja)
CN (1) CN101652201B (ja)
WO (1) WO2008126344A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289646A (zh) * 2013-07-17 2015-01-21 卢小璇 防松螺丝的成型模具
CN109227057A (zh) * 2018-11-21 2019-01-18 耿思宇 一种螺栓的加工工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX361715B (es) * 2012-12-14 2018-12-14 Brinkman Products Inc Dispositivo de laminado en frio de fondo de rosca.
DE102013203148A1 (de) * 2013-02-26 2014-08-28 Hilti Aktiengesellschaft Herstellungsverfahren für Schrauben und Betonschraube
WO2019043775A1 (ja) * 2017-08-29 2019-03-07 芳隆 秋野 緩み止めネジとその製造方法
CN113894372B (zh) * 2021-09-29 2022-12-27 航天精工股份有限公司 一种mod修正滚丝轮及修正大径螺纹的加工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209808A (ja) * 1985-03-13 1986-09-18 Konishi Seisakusho:Kk 切削工具
JP2004114269A (ja) * 2002-09-27 2004-04-15 Kyocera Corp スローアウェイエンドミル及びそれに用いるスローアウェイチップ
JP2004345076A (ja) * 2003-04-28 2004-12-09 Sangaku Renkei Kiko Kyushu:Kk 螺子転造ダイスの製造方法
JP2005288456A (ja) * 2004-03-31 2005-10-20 Sanmei Seisakusho:Kk 転造ダイス
JP2006144896A (ja) * 2004-11-19 2006-06-08 Nagoya Industrial Science Research Inst マルチピッチねじ、マルチピッチねじの製造方法及び製造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100446914C (zh) * 2003-04-28 2008-12-31 株式会社产学连携机构九州 螺纹滚轧成形辊的制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209808A (ja) * 1985-03-13 1986-09-18 Konishi Seisakusho:Kk 切削工具
JP2004114269A (ja) * 2002-09-27 2004-04-15 Kyocera Corp スローアウェイエンドミル及びそれに用いるスローアウェイチップ
JP2004345076A (ja) * 2003-04-28 2004-12-09 Sangaku Renkei Kiko Kyushu:Kk 螺子転造ダイスの製造方法
JP2005288456A (ja) * 2004-03-31 2005-10-20 Sanmei Seisakusho:Kk 転造ダイス
JP2006144896A (ja) * 2004-11-19 2006-06-08 Nagoya Industrial Science Research Inst マルチピッチねじ、マルチピッチねじの製造方法及び製造装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289646A (zh) * 2013-07-17 2015-01-21 卢小璇 防松螺丝的成型模具
CN104289646B (zh) * 2013-07-17 2015-12-23 卢小璇 防松螺丝的成型模具
CN109227057A (zh) * 2018-11-21 2019-01-18 耿思宇 一种螺栓的加工工艺

Also Published As

Publication number Publication date
CN101652201B (zh) 2011-11-23
JP5496655B2 (ja) 2014-05-21
CN101652201A (zh) 2010-02-17
JPWO2008126344A1 (ja) 2010-07-22

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