ES2572483T3 - Tornillo resistente a la corrosión, uso de un tornillo de este tipo en un entorno corrosivo y procedimiento para la producción de un tornillo de este tipo - Google Patents

Tornillo resistente a la corrosión, uso de un tornillo de este tipo en un entorno corrosivo y procedimiento para la producción de un tornillo de este tipo

Info

Publication number
ES2572483T3
ES2572483T3 ES12812881T ES12812881T ES2572483T3 ES 2572483 T3 ES2572483 T3 ES 2572483T3 ES 12812881 T ES12812881 T ES 12812881T ES 12812881 T ES12812881 T ES 12812881T ES 2572483 T3 ES2572483 T3 ES 2572483T3
Authority
ES
Spain
Prior art keywords
screw
thread
production
procedure
corrosion resistant
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
ES12812881T
Other languages
English (en)
Inventor
Olaf Ambros
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.)
Baier und Michels GmbH and Co KG
Original Assignee
Baier und Michels GmbH and Co KG
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 Baier und Michels GmbH and Co KG filed Critical Baier und Michels GmbH and Co KG
Application granted granted Critical
Publication of ES2572483T3 publication Critical patent/ES2572483T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B33/008—Corrosion preventing means
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • F16B25/0015—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 soft organic material, e.g. wood or plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249923—Including interlaminar mechanical fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Connection Of Plates (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Tornillo (1), presentando un vástago (3) provisto de una rosca (2), consistente en un material adecuado para un tratamiento térmico de aumento de la solidez, el cual es resistente frente a la corrosión, caracterizado por que el tornillo presenta una primera solidez predeterminada antes de la conformación de la rosca mediante conformado, la cual está causada por el tratamiento térmico, por que el vástago se conforma para la producción de la rosca con filetes de rosca (4), flancos de rosca (5) y una base de rosca (6) y los filetes de rosca tienen una mayor solidez debido al endurecimiento por deformación en frío que se da debido a ello frente a la zona no conformada y presentan una segunda solidez, estando configurada la rosca con formación de rosca o de manera autorroscante.
ES12812881T 2011-12-04 2012-12-04 Tornillo resistente a la corrosión, uso de un tornillo de este tipo en un entorno corrosivo y procedimiento para la producción de un tornillo de este tipo Active ES2572483T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110087683 DE102011087683A1 (de) 2011-12-04 2011-12-04 Korrosionsbeständige Schraube, Verwendung einer derartigen Schraube in einer korrosiven Umgebung und Verfahren zur Herstellung einer solchen Schraube
PCT/EP2012/074311 WO2013083540A1 (de) 2011-12-04 2012-12-04 Korrosionsbeständige schraube, verwendung einer derartigen schraube in einer korrosiven umgebung und verfahren zur herstellung einer solchen schraube

Publications (1)

Publication Number Publication Date
ES2572483T3 true ES2572483T3 (es) 2016-05-31

Family

ID=47522476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12812881T Active ES2572483T3 (es) 2011-12-04 2012-12-04 Tornillo resistente a la corrosión, uso de un tornillo de este tipo en un entorno corrosivo y procedimiento para la producción de un tornillo de este tipo

Country Status (7)

Country Link
US (1) US20140335345A1 (es)
EP (1) EP2785479B1 (es)
CN (1) CN104114300B (es)
DE (1) DE102011087683A1 (es)
ES (1) ES2572483T3 (es)
HK (1) HK1199423A1 (es)
WO (1) WO2013083540A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210476C5 (de) * 2013-06-04 2021-04-29 Baier & Michels Gmbh & Co. Kg Verfahren zur Herstellung einer Schraube, insbesondere zur Verwendung in Kunststoffbauteilen
EP2927509A1 (de) * 2014-04-03 2015-10-07 HILTI Aktiengesellschaft Befestigungsverfahren
DE102014007039A1 (de) * 2014-05-14 2015-11-19 Sfs Intec Holding Ag Befestigungsanordnung, Schraube für eine Befestigungsanordnung und Verwendung einer Schraube in einer Befestigungsanordnung
DE102014219729A1 (de) * 2014-09-29 2016-03-31 Aktiebolaget Skf Verfahren zur Herstellung eines Wälzkörperkäfigs und Wälzkörperkäfig
US20160138640A1 (en) * 2014-11-13 2016-05-19 Essence Method Refine Co., Ltd. Fastener
USD828149S1 (en) * 2016-11-30 2018-09-11 Hyundai Motor Company Bolt
US11879487B1 (en) 2019-12-11 2024-01-23 Ryan Mansour Self-tapping fastener
US20230133468A1 (en) 2020-03-26 2023-05-04 Interplex NAS Electronics GmbH Electrical connecting structure and method for producing such a structure
CN112696416A (zh) * 2020-11-26 2021-04-23 佛山市南海区巨人化学品制造有限公司 一种船舶使用的耐腐蚀螺丝加工成型工艺
CN113776798B (zh) * 2021-08-23 2023-05-16 东风汽车集团股份有限公司 一种螺栓拧紧次数与防腐相关性试验装置及试验方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637672A (en) * 1950-08-22 1953-05-05 Westinghouse Electric Corp Process of producing bolts
US3590409A (en) * 1968-11-04 1971-07-06 Emric W Bergere Method of thread rolling
US4233880A (en) * 1978-07-20 1980-11-18 Illinois Tool Works Inc. Stainless steel drill screw
DE3207975A1 (de) * 1982-03-05 1983-09-15 Richard Bergner GmbH & Co, 8540 Schwabach Gewindeselbstformende schraube
DE3926000C1 (en) * 1989-08-05 1990-08-02 Hella Kg Hueck & Co, 4780 Lippstadt, De Self-tapping screw mfd. by cold rolling - has specified ratio between outer and core dia. and between outer dia. and pitch
JPH0533804A (ja) * 1991-07-26 1993-02-09 Yasutsugu Uejima オーステナイト系ステンレス鋼製ドリルネジの製造方法
DE4231546A1 (de) * 1992-09-21 1994-03-24 Schriever Hans Gmbh & Co Selbstfurchende Schraube
US5755542A (en) * 1996-08-06 1998-05-26 Elco Textron, Inc. Self-drilling/self-tapping fastener
DE29706372U1 (de) 1997-04-10 1997-10-30 Biller Rudi Harte Edelstahlbohrschraube
TR199900691T1 (xx) 1997-07-29 2000-01-21 Ejot Verbindungstechnik Gmbh& Co Kg Kendi kendini kılavuzlayan vida
US6017274A (en) * 1997-09-02 2000-01-25 Automotive Racing Products, Inc. Method of forming a fastener
US6109851A (en) * 1999-01-13 2000-08-29 Illinois Tool Works Inc. Screws having selected heat treatment and hardening
US6338600B2 (en) * 1999-11-15 2002-01-15 Ejot Verbindungstechnik Gmbh & Co. Kg Self-tapping, corrosion-resistant screw with hardened tip
KR101543480B1 (ko) * 2007-08-13 2015-08-10 리써치 엔지니어링 앤 매뉴팩쳐링, 인크. 나사산 형성 패스너
CN101113749A (zh) * 2007-09-03 2008-01-30 陈菊生 高强度无磁不锈钢拉紧螺杆的制造方法
TW200932398A (en) * 2008-01-21 2009-08-01 Yu-Sheng Zeng Method for cold forging high strength fastener with austenitic 300 series material
CN101487487B (zh) * 2009-02-24 2011-01-26 南京工程学院 一种抗应力松弛的高强度螺栓制造工艺
SG179322A1 (en) * 2010-10-01 2012-04-27 Infastech Ip Pte Ltd Threaded fastener
TWI446978B (zh) * 2012-06-04 2014-08-01 Cheng Yuan Wu 強化螺絲硬度之製法與設備

Also Published As

Publication number Publication date
HK1199423A1 (en) 2015-07-03
CN104114300A (zh) 2014-10-22
EP2785479A1 (de) 2014-10-08
DE102011087683A1 (de) 2013-06-06
US20140335345A1 (en) 2014-11-13
EP2785479B1 (de) 2016-03-02
WO2013083540A1 (de) 2013-06-13
CN104114300B (zh) 2016-08-24

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