CN1267662C - 滚珠丝杠的滚轧模具 - Google Patents

滚珠丝杠的滚轧模具 Download PDF

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Publication number
CN1267662C
CN1267662C CNB031525687A CN03152568A CN1267662C CN 1267662 C CN1267662 C CN 1267662C CN B031525687 A CNB031525687 A CN B031525687A CN 03152568 A CN03152568 A CN 03152568A CN 1267662 C CN1267662 C CN 1267662C
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CN
China
Prior art keywords
frusto
rolling die
conically shaped
screw rod
blank
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 - Fee Related
Application number
CNB031525687A
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English (en)
Chinese (zh)
Other versions
CN1480666A (zh
Inventor
小池悦雄
三宫仁志
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
Publication of CN1480666A publication Critical patent/CN1480666A/zh
Application granted granted Critical
Publication of CN1267662C publication Critical patent/CN1267662C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
CNB031525687A 2002-08-02 2003-08-04 滚珠丝杠的滚轧模具 Expired - Fee Related CN1267662C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP226392/02 2002-08-02
JP226392/2002 2002-08-02
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
CN1480666A CN1480666A (zh) 2004-03-10
CN1267662C true CN1267662C (zh) 2006-08-02

Family

ID=31185074

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031525687A Expired - Fee Related CN1267662C (zh) 2002-08-02 2003-08-04 滚珠丝杠的滚轧模具

Country Status (4)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5401667B2 (ja) * 2007-10-12 2014-01-29 有希 安藤 転造ネジ軸の製造方法
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
JP7266062B2 (ja) 2021-05-13 2023-04-27 ユニオンツール株式会社 転造ダイス

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

Also Published As

Publication number Publication date
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
JP2004066272A (ja) 2004-03-04

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060802

Termination date: 20200804

CF01 Termination of patent right due to non-payment of annual fee