ES2577145T3 - Tornillo y procedimiento para producir una rosca de tornillo - Google Patents

Tornillo y procedimiento para producir una rosca de tornillo Download PDF

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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
Application number
ES12170822.6T
Other languages
English (en)
Inventor
Falk Rosenkranz
Corinna Achleitner
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of ES2577145T3 publication Critical patent/ES2577145T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21H3/06—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

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

imagen1
imagen2
imagen3

Claims (1)

  1. imagen1
ES12170822.6T 2011-06-29 2012-06-05 Tornillo y procedimiento para producir una rosca de tornillo Active ES2577145T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078256 2011-06-29
DE102011078256A DE102011078256A1 (de) 2011-06-29 2011-06-29 Schraube und Verfahren zur Herstellung eines Schraubgewindes

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)

* Cited by examiner, † Cited by third party
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
US10920817B2 (en) 2016-04-29 2021-02-16 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
WO2019192559A1 (zh) * 2018-04-07 2019-10-10 玉环胜友工具有限公司 类橄榄状非对称双向锥形螺纹的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)

* Cited by examiner, † Cited by third party
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
US4234948A (en) * 1977-04-06 1980-11-18 Citizen Watch Co., Ltd. Watchglass fixing structure
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
JPS6024737B2 (ja) 1980-06-26 1985-06-14 ドネプロペトロブスキイ ゴルニイ インステイチユ−ト イム．アルテマ 内部に密閉されたらせん状空所を有する弾撥性ねじを被加工物上に形成する方法並びに工具
US5243843A (en) * 1991-09-17 1993-09-14 Quamco, Inc. Thread forming method and apparatus
ES2069440T3 (es) * 1993-05-04 1995-05-01 Hettich Ludwig Schraubenfab Tornillo autoterrajador.
DE29704226U1 (de) * 1996-07-29 1997-05-28 Toge Duebel A Gerhard Kg 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
WO1999024191A1 (en) * 1997-11-10 1999-05-20 Hanstock Fasteners Pty Limited Improvements relating to screws and threadforms
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

Also Published As

Publication number Publication date
EP2540410A1 (de) 2013-01-02
US20130004262A1 (en) 2013-01-03
CN102852939A (zh) 2013-01-02
US8899898B2 (en) 2014-12-02
PL2540410T3 (pl) 2016-09-30
DE102011078256A1 (de) 2013-01-03
TW201314062A (zh) 2013-04-01
TWI561737B (en) 2016-12-11
CN102852939B (zh) 2016-06-15
EP2540410B1 (de) 2016-03-16

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