JP2004066272A - ボールねじ用転造ダイス - Google Patents

ボールねじ用転造ダイス Download PDF

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Publication number
JP2004066272A
JP2004066272A JP2002226392A JP2002226392A JP2004066272A JP 2004066272 A JP2004066272 A JP 2004066272A JP 2002226392 A JP2002226392 A JP 2002226392A JP 2002226392 A JP2002226392 A JP 2002226392A JP 2004066272 A JP2004066272 A JP 2004066272A
Authority
JP
Japan
Prior art keywords
screw shaft
ball
rolling die
truncated cone
screw
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.)
Pending
Application number
JP2002226392A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004066272A5 (enExample
Inventor
Etsuo Koike
小池　悦雄
Hitoshi Sannomiya
三宮　仁志
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2002226392A priority Critical patent/JP2004066272A/ja
Priority to US10/631,808 priority patent/US7065996B2/en
Priority to CNB031525687A priority patent/CN1267662C/zh
Priority to DE10335628A priority patent/DE10335628B4/de
Publication of JP2004066272A publication Critical patent/JP2004066272A/ja
Publication of JP2004066272A5 publication Critical patent/JP2004066272A5/ja
Pending legal-status Critical Current

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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
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP2002226392A 2002-08-02 2002-08-02 ボールねじ用転造ダイス Pending JP2004066272A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002226392A JP2004066272A (ja) 2002-08-02 2002-08-02 ボールねじ用転造ダイス
US10/631,808 US7065996B2 (en) 2002-08-02 2003-08-01 Rolling die for ball screw
CNB031525687A CN1267662C (zh) 2002-08-02 2003-08-04 滚珠丝杠的滚轧模具
DE10335628A DE10335628B4 (de) 2002-08-02 2003-08-04 Rollwalze für eine Kugelspindel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002226392A JP2004066272A (ja) 2002-08-02 2002-08-02 ボールねじ用転造ダイス

Publications (2)

Publication Number Publication Date
JP2004066272A true JP2004066272A (ja) 2004-03-04
JP2004066272A5 JP2004066272A5 (enExample) 2005-10-27

Family

ID=31185074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002226392A Pending JP2004066272A (ja) 2002-08-02 2002-08-02 ボールねじ用転造ダイス

Country Status (4)

Country Link
US (1) US7065996B2 (enExample)
JP (1) JP2004066272A (enExample)
CN (1) CN1267662C (enExample)
DE (1) DE10335628B4 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009095883A (ja) * 2007-10-12 2009-05-07 Yuki Ando 転造ダイスと細径で半径ｒの丸底を有する深溝付転造ネジ軸の製造方法
KR20220154611A (ko) 2021-05-13 2022-11-22 유니온쓰루 가부시키가이샤 전조 다이스

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101559466B (zh) * 2008-04-17 2011-11-16 中国电子科技集团公司第二十三研究所 一种小节距深螺旋皱纹铜管的轧纹模具的设计方法
SG161135A1 (en) * 2008-11-03 2010-06-29 Dextra Asia Co Ltd Threading machine with coaxial peeling and threading means
US8726711B2 (en) * 2010-07-14 2014-05-20 Kennametal Inc. Apparatuses and methods for rolling angled threads
JP5302947B2 (ja) * 2010-11-30 2013-10-02 ユニオンツール株式会社 転造ダイス
CN103223453A (zh) * 2013-03-31 2013-07-31 上海泛华紧固系统有限公司 钢管标准外径上直接滚压锥管外螺纹方法、装置及其产品
CN110695272A (zh) * 2019-10-11 2020-01-17 江苏森林建筑新材料股份有限公司 适用于混凝土钢筋的滚丝轮

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720801A (en) * 1951-12-19 1955-10-18 Wilhelm Fette Prazisionswerkze Rolling head
US2937547A (en) * 1953-08-04 1960-05-24 Landis Machine Co Method of rolling workpieces
US3651678A (en) * 1968-11-06 1972-03-28 Reed Rolled Thread Die Co Truncated through feeding thread rolling die
US3942349A (en) 1974-12-30 1976-03-09 Xerox Corporation Crown die for thread rolling of applicator rolls
JPH09133195A (ja) 1995-11-02 1997-05-20 Ntn Corp ボールねじ及びその製造方法
US6708544B2 (en) 2001-02-16 2004-03-23 Nsk Ltd. Thread rolling die and process for the production thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009095883A (ja) * 2007-10-12 2009-05-07 Yuki Ando 転造ダイスと細径で半径ｒの丸底を有する深溝付転造ネジ軸の製造方法
KR20220154611A (ko) 2021-05-13 2022-11-22 유니온쓰루 가부시키가이샤 전조 다이스
JP2022175327A (ja) * 2021-05-13 2022-11-25 ユニオンツール株式会社 転造ダイス
JP7266062B2 (ja) 2021-05-13 2023-04-27 ユニオンツール株式会社 転造ダイス

Also Published As

Publication number Publication date
CN1267662C (zh) 2006-08-02
CN1480666A (zh) 2004-03-10
DE10335628A1 (de) 2004-02-26
US7065996B2 (en) 2006-06-27
DE10335628B4 (de) 2010-07-22
US20040107755A1 (en) 2004-06-10

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