ES2577145T3 - Tornillo y procedimiento para producir una rosca de tornillo - Google Patents
Tornillo y procedimiento para producir una rosca de tornillo Download PDFInfo
- Publication number
- ES2577145T3 ES2577145T3 ES12170822.6T ES12170822T ES2577145T3 ES 2577145 T3 ES2577145 T3 ES 2577145T3 ES 12170822 T ES12170822 T ES 12170822T ES 2577145 T3 ES2577145 T3 ES 2577145T3
- Authority
- ES
- Spain
- Prior art keywords
- thread
- screw
- procedure
- produce
- rolling process
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 abstract 3
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
- B21H3/06—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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Forging (AREA)
Abstract
Tornillo, con al menos un filete (26) de rosca, producido mediante un procedimiento de laminación, en particular un procedimiento de laminación con mordazas planas, estando constituido el filete (26) de rosca por dos abultamientos (28a, 28b) de material, formados durante el procedimiento de laminación a partir del cuerpo (12) de base mediante conformación en frío, de tal manera que el filete (26) de rosca presenta un pliegue (32) de cierre, en el que confluyen los abultamientos (28a, 28b) de material, caracterizado porque el pliegue de cierre está dispuesto en la zona de un flanco (30a, 30b) de rosca del filete (26) de rosca.
Description
Claims (1)
-
imagen1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011078256A DE102011078256A1 (de) | 2011-06-29 | 2011-06-29 | Schraube und Verfahren zur Herstellung eines Schraubgewindes |
DE102011078256 | 2011-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2577145T3 true ES2577145T3 (es) | 2016-07-13 |
Family
ID=46318901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES12170822.6T Active ES2577145T3 (es) | 2011-06-29 | 2012-06-05 | Tornillo y procedimiento para producir una rosca de tornillo |
Country Status (7)
Country | Link |
---|---|
US (1) | US8899898B2 (es) |
EP (1) | EP2540410B1 (es) |
CN (1) | CN102852939B (es) |
DE (1) | DE102011078256A1 (es) |
ES (1) | ES2577145T3 (es) |
PL (1) | PL2540410T3 (es) |
TW (1) | TWI561737B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5720643B2 (ja) * | 2012-08-24 | 2015-05-20 | 株式会社デンソー | ソレノイド弁 |
DE102013203150A1 (de) * | 2013-02-26 | 2014-08-28 | Hilti Aktiengesellschaft | Verfahren zum Herstellen einer Betonschraube |
DE102013017949B3 (de) * | 2013-10-29 | 2014-12-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Ausbilden einer Bohrung und zugehöriger Bohrungsformer |
US9757792B1 (en) * | 2014-04-09 | 2017-09-12 | Mark Doll | Method for making a die for roll forming a dual threaded bolt |
KR101556265B1 (ko) * | 2015-04-07 | 2015-09-30 | (주)대광금속 | 풀림방지용 나사산 구조 및 그 가공공구 |
EP3449139B1 (en) | 2016-04-29 | 2023-01-11 | Infastech Intellectual Properties Pte. Ltd. | Anti-vibration thread form |
JP6716514B2 (ja) * | 2017-08-30 | 2020-07-01 | オーエスジー株式会社 | 転造ダイス |
WO2019192551A1 (zh) * | 2018-04-07 | 2019-10-10 | 玉环胜友工具有限公司 | 橄榄状锥度左小右大双向锥形螺纹螺栓与螺母连接结构 |
KR102278921B1 (ko) * | 2021-03-22 | 2021-07-19 | 김선태 | 소착방지 볼트 전조용 금형 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1809758A (en) * | 1926-07-23 | 1931-06-09 | Rosenberg Heyman | Fastener |
US3094893A (en) * | 1959-11-27 | 1963-06-25 | Elco Tool And Screw Corp | Drilling and tapping screws |
US3069961A (en) * | 1960-01-04 | 1962-12-25 | Elastic Stop Nut Corp | Screw threaded member |
US3385340A (en) * | 1966-04-22 | 1968-05-28 | Lock Thread Corp | Lock fastener |
US3395603A (en) * | 1966-09-13 | 1968-08-06 | Parker Kaion Corp | Rotary threaded fasteners |
US3939512A (en) * | 1967-09-23 | 1976-02-24 | Walter Thurston | Male screw-forming members |
US3633455A (en) * | 1970-02-13 | 1972-01-11 | Textron Inc | Self-thread-forming fastener with easy thread pickup |
US3850215A (en) * | 1971-11-22 | 1974-11-26 | Litton Industrial Products | Self-locking fasteners |
US3813718A (en) * | 1973-05-24 | 1974-06-04 | M Kamiya | Method of manufacturing roll threaded screws having elasticity |
US3875780A (en) * | 1974-01-03 | 1975-04-08 | Rockford Headed Products | Method of making a thread forming screw |
US4037281A (en) * | 1975-03-03 | 1977-07-26 | Litton Systems, Inc. | Fastener manufacturing method |
FR2386852A1 (fr) * | 1977-04-06 | 1978-11-03 | Citizen Watch Co Ltd | Structure de fixation de verre de montre |
US4144795A (en) * | 1977-10-20 | 1979-03-20 | Gutshall Charles E | Long-pitch re-rolled crest thread |
GB2063740B (en) * | 1979-11-30 | 1982-12-15 | Gkn Fasteners Ltd | Milling thread rolling dies |
WO1982000014A1 (en) * | 1980-06-26 | 1982-01-07 | Toropov G | Method of obtaining on a workpiece a resilient screw thread with closed helical cavity inside its profile and thread-forming tool therefor |
US5243843A (en) * | 1991-09-17 | 1993-09-14 | Quamco, Inc. | Thread forming method and apparatus |
EP0623759B1 (de) * | 1993-05-04 | 1995-03-01 | LUDWIG HETTICH SCHRAUBENFABRIK GmbH & Co. | Gewindeformende Schraube |
DE29704226U1 (de) * | 1996-07-29 | 1997-05-28 | TOGE-Dübel A. Gerhard KG, 90431 Nürnberg | Selbstschneidende Schraube, insbesondere Betonschraube |
JP3345617B2 (ja) * | 1997-08-06 | 2002-11-18 | 株式会社イデア・デザインテック | セルフロックねじの製造方法 |
US6371709B1 (en) * | 1997-11-10 | 2002-04-16 | Hanstock Fasteners Pty Limited | Screws and threadforms |
NZ336714A (en) * | 1997-11-10 | 2001-03-30 | Reid Construction Systems Pty | Screw thread having a ridge with two peaks separated by a trough |
US20030031528A1 (en) * | 2001-07-31 | 2003-02-13 | Kram Guenther Reinhard | Multi-mate fastener |
JP3546211B1 (ja) * | 2003-03-24 | 2004-07-21 | 株式会社産学連携機構九州 | ボルトの製造方法および製造装置並びにこれに用いる螺子転造ダイス並びに多重螺子ボルト |
JP2006187796A (ja) * | 2005-01-07 | 2006-07-20 | Osg Corp | 転造ダイス、及び、転造ダイスの製造方法 |
CN100513000C (zh) * | 2005-08-29 | 2009-07-15 | 徐根林 | 高强度螺栓螺纹的加工工具以及加工工具的加工方法 |
TWM320449U (en) * | 2007-02-26 | 2007-10-11 | Taiwan Rdp Ind Co Ltd | Thread plate of self-tapping screw |
JP2009257482A (ja) * | 2008-04-17 | 2009-11-05 | Osg Corp | 転造工具 |
JP5311901B2 (ja) * | 2008-07-04 | 2013-10-09 | 株式会社ニッセー | 螺子転造ダイス |
-
2011
- 2011-06-29 DE DE102011078256A patent/DE102011078256A1/de not_active Withdrawn
-
2012
- 2012-05-15 TW TW101117158A patent/TWI561737B/zh active
- 2012-06-05 ES ES12170822.6T patent/ES2577145T3/es active Active
- 2012-06-05 PL PL12170822.6T patent/PL2540410T3/pl unknown
- 2012-06-05 EP EP12170822.6A patent/EP2540410B1/de active Active
- 2012-06-26 US US13/533,422 patent/US8899898B2/en active Active
- 2012-06-26 CN CN201210214812.7A patent/CN102852939B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102011078256A1 (de) | 2013-01-03 |
CN102852939B (zh) | 2016-06-15 |
CN102852939A (zh) | 2013-01-02 |
US20130004262A1 (en) | 2013-01-03 |
TW201314062A (zh) | 2013-04-01 |
US8899898B2 (en) | 2014-12-02 |
PL2540410T3 (pl) | 2016-09-30 |
TWI561737B (en) | 2016-12-11 |
EP2540410A1 (de) | 2013-01-02 |
EP2540410B1 (de) | 2016-03-16 |
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