WO2005014194A1 - 左右ねじの製造方法 - Google Patents
左右ねじの製造方法 Download PDFInfo
- Publication number
- WO2005014194A1 WO2005014194A1 PCT/JP2004/011440 JP2004011440W WO2005014194A1 WO 2005014194 A1 WO2005014194 A1 WO 2005014194A1 JP 2004011440 W JP2004011440 W JP 2004011440W WO 2005014194 A1 WO2005014194 A1 WO 2005014194A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thread
- screw
- diameter
- rolling
- handed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000011295 pitch Substances 0.000 description 15
- 238000012545 processing Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000012905 Brassica oleracea var viridis Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
-
- 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
-
- 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
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
-
- 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
- F16B2033/025—Shape of thread; Special thread-forms with left-hand thread
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005512986A JPWO2005014194A1 (ja) | 2003-08-12 | 2004-08-09 | 左右ねじの製造方法 |
US10/567,955 US7217195B2 (en) | 2003-08-12 | 2004-08-09 | Method of producing left-right screw |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003323741 | 2003-08-12 | ||
JP2003-323741 | 2003-08-12 | ||
JP2004079193A JP2006189056A (ja) | 2003-08-12 | 2004-02-20 | 左右ねじおよびその転造用ダイス |
JP2004-079193 | 2004-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005014194A1 true WO2005014194A1 (ja) | 2005-02-17 |
Family
ID=34138035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/011440 WO2005014194A1 (ja) | 2003-08-12 | 2004-08-09 | 左右ねじの製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7217195B2 (ja) |
JP (2) | JP2006189056A (ja) |
WO (1) | WO2005014194A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229760A (ja) * | 2006-02-28 | 2007-09-13 | Saga Univ | 二重螺子ボルトの製造方法 |
WO2013027684A2 (ja) * | 2011-08-22 | 2013-02-28 | Next Innovation合同会社 | 両ねじ体の転造用ダイス構造及び転造方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2007214341B8 (en) * | 2007-08-31 | 2015-02-19 | Sandvik Intellectual Property Ab | Rock Bolt |
US8535358B2 (en) | 2007-11-19 | 2013-09-17 | Medical Facets, Llc | Bone screw and method for manufacturing the same |
US8112870B2 (en) * | 2007-11-19 | 2012-02-14 | Medical Facets Llc | Bone screw and method for manufacturing the same |
CN101999052B (zh) * | 2008-02-20 | 2014-11-05 | 道胁裕 | 双端螺纹体和内螺纹体 |
JP5580087B2 (ja) * | 2010-03-18 | 2014-08-27 | 光生 川村 | 締結具、締結方法及びおねじの製造方法 |
JP5894719B2 (ja) * | 2013-09-25 | 2016-03-30 | 株式会社大新工業製作所 | ねじ構造、ねじ部品、ねじ切りタップ、打込み鋲、ねじ構造の製造方法および転造ダイス |
US9757792B1 (en) * | 2014-04-09 | 2017-09-12 | Mark Doll | Method for making a die for roll forming a dual threaded bolt |
WO2017078174A1 (ja) * | 2015-11-05 | 2017-05-11 | 株式会社NejiLaw | 両ねじ体製造方法、両ねじ体製造プログラム |
KR102020270B1 (ko) * | 2017-03-07 | 2019-09-10 | 동국대학교 경주캠퍼스 산학협력단 | 이중나사선 볼트 및 이중결합너트 |
KR102020267B1 (ko) * | 2017-03-07 | 2019-09-10 | 동국대학교 경주캠퍼스 산학협력단 | 이중나사선 볼트 및 너트 |
CN110234286B (zh) | 2017-12-06 | 2022-07-01 | 史赛克欧洲运营控股有限责任公司 | 整形用锁定螺钉 |
JP6342597B1 (ja) * | 2018-04-09 | 2018-06-13 | 有限会社藤▲崎▼鋲螺 | ボルト |
CN112236601B (zh) * | 2018-06-01 | 2022-08-23 | 株式会社转造技术研究所 | 二重螺丝构造体及其紧固体 |
MX2020012881A (es) * | 2018-06-01 | 2021-02-18 | Form Roll Tech Co Ltd | Estructura de tornillo de doble rosca y estructura de sujecion de la misma. |
KR102107681B1 (ko) * | 2018-10-31 | 2020-05-07 | 동국대학교 경주캠퍼스 산학협력단 | 이중나사선 볼트, 너트 및 스냅링 너트 |
EP3715033A1 (en) * | 2019-03-26 | 2020-09-30 | VARGUS Ltd. | Method of determining milling parameters, method of milling threads, and use of a thread milling cutter |
US11493304B1 (en) * | 2021-04-23 | 2022-11-08 | Leupold & Stevens, Inc. | Diopter adjustment for optical device with overlapping left-handed and right-handed threads |
EP4279852A1 (de) * | 2022-05-19 | 2023-11-22 | Zehnder Group International AG | Gewindekörper |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11254072A (ja) * | 1998-03-11 | 1999-09-21 | Osg Corp | 右,左ねじの転造方法 |
JP2003184848A (ja) * | 2001-12-19 | 2003-07-03 | Eco World:Kk | 緩み防止ボルト |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419555A (en) * | 1940-04-19 | 1947-04-29 | Charles D Fator | Self-threading and locking screw |
US3260100A (en) * | 1963-07-30 | 1966-07-12 | Illinois Tool Works | Apparatus for simultaneously imparting an alternate series of thread forms on a workpiece |
US3600981A (en) * | 1969-11-13 | 1971-08-24 | Reynolds Metals Co | Electrodes for electrical discharge machining and of making such electrodes and associated dies |
GB1403267A (en) * | 1971-10-15 | 1975-08-28 | Bauer Carl | Method and apparatus for making screw-threaded bolts |
JP2866462B2 (ja) | 1990-07-13 | 1999-03-08 | オーエスジー販売株式会社 | ねじ及びそれを形成するための転造ダイス |
JP3245464B2 (ja) * | 1992-11-26 | 2002-01-15 | 株式会社スズキ螺子製作所 | 弛み防止ねじ |
JPH1125472A (ja) | 1998-06-08 | 1999-01-29 | Olympus Optical Co Ltd | 情報読取装置 |
US7458759B2 (en) * | 2002-12-18 | 2008-12-02 | Illinois Tool Works Inc. | Threaded fastener with dual reinforcing leads for facilitating manufacture of the fastener, thread rolling die for forming the threaded fastener, and method of manufacturing the threaded fastener |
-
2004
- 2004-02-20 JP JP2004079193A patent/JP2006189056A/ja active Pending
- 2004-08-09 US US10/567,955 patent/US7217195B2/en not_active Expired - Fee Related
- 2004-08-09 WO PCT/JP2004/011440 patent/WO2005014194A1/ja active Application Filing
- 2004-08-09 JP JP2005512986A patent/JPWO2005014194A1/ja not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11254072A (ja) * | 1998-03-11 | 1999-09-21 | Osg Corp | 右,左ねじの転造方法 |
JP2003184848A (ja) * | 2001-12-19 | 2003-07-03 | Eco World:Kk | 緩み防止ボルト |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229760A (ja) * | 2006-02-28 | 2007-09-13 | Saga Univ | 二重螺子ボルトの製造方法 |
WO2013027684A2 (ja) * | 2011-08-22 | 2013-02-28 | Next Innovation合同会社 | 両ねじ体の転造用ダイス構造及び転造方法 |
WO2013027684A3 (ja) * | 2011-08-22 | 2013-04-25 | Next Innovation合同会社 | 両ねじ体の転造用ダイス構造及び転造方法 |
CN103906589A (zh) * | 2011-08-22 | 2014-07-02 | 新革新合同会社 | 双螺纹体的滚制用滚牙轮结构及滚制方法 |
CN103906589B (zh) * | 2011-08-22 | 2016-08-24 | 株式会社NejiLaw | 双螺纹体的滚制用滚牙轮结构及滚制方法 |
US10130988B2 (en) | 2011-08-22 | 2018-11-20 | NejiLaw inc. | Form-rolling die structure and form-rolling method for compound screw |
Also Published As
Publication number | Publication date |
---|---|
US20060236740A1 (en) | 2006-10-26 |
JP2006189056A (ja) | 2006-07-20 |
US7217195B2 (en) | 2007-05-15 |
JPWO2005014194A1 (ja) | 2006-09-28 |
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