PL2956681T3 - Wkręt z dwóch gatunków stali połączonych przez wyciskanie oraz sposób wytwarzania takiego wkręta - Google Patents

Wkręt z dwóch gatunków stali połączonych przez wyciskanie oraz sposób wytwarzania takiego wkręta

Info

Publication number
PL2956681T3
PL2956681T3 PL15705004T PL15705004T PL2956681T3 PL 2956681 T3 PL2956681 T3 PL 2956681T3 PL 15705004 T PL15705004 T PL 15705004T PL 15705004 T PL15705004 T PL 15705004T PL 2956681 T3 PL2956681 T3 PL 2956681T3
Authority
PL
Poland
Prior art keywords
screw
producing
steel
extrusion connection
extrusion
Prior art date
Application number
PL15705004T
Other languages
English (en)
Inventor
Dieter Grotmann
Tobias Kettner
Original Assignee
Ejot Gmbh & 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 Ejot Gmbh & Co. Kg filed Critical Ejot Gmbh & Co. Kg
Publication of PL2956681T3 publication Critical patent/PL2956681T3/pl

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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
    • 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
    • B21K1/44—Making machine elements bolts, studs, or the like
    • 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
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • 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
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • 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
    • 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
    • F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Insertion Pins And Rivets (AREA)
  • Extrusion Of Metal (AREA)
  • Steps, Ramps, And Handrails (AREA)
PL15705004T 2014-03-12 2015-02-10 Wkręt z dwóch gatunków stali połączonych przez wyciskanie oraz sposób wytwarzania takiego wkręta PL2956681T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014204598.3A DE102014204598A1 (de) 2014-03-12 2014-03-12 Zweistahlschraube mit Fließpressverbindung

Publications (1)

Publication Number Publication Date
PL2956681T3 true PL2956681T3 (pl) 2017-09-29

Family

ID=52477796

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15705004T PL2956681T3 (pl) 2014-03-12 2015-02-10 Wkręt z dwóch gatunków stali połączonych przez wyciskanie oraz sposób wytwarzania takiego wkręta

Country Status (9)

Country Link
US (1) US10451101B2 (pl)
EP (1) EP2956681B1 (pl)
CN (1) CN106133344B (pl)
AU (1) AU2015230283B2 (pl)
DE (1) DE102014204598A1 (pl)
ES (1) ES2630322T3 (pl)
PL (1) PL2956681T3 (pl)
RU (1) RU2678631C2 (pl)
WO (1) WO2015135710A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108350920B (zh) * 2015-08-27 2020-06-30 Ejot博布费斯蒂京根有限公司 钻尾螺丝
DE102017118013A1 (de) * 2017-08-08 2019-02-14 Adolf Würth Gmbh & Co Kg Befestigungselement mit Schaft aus aneinander angestückten Abschnitten unterschiedlicher Durchmesser
JP7386618B2 (ja) 2018-05-09 2023-11-27 ブリガム・ヤング・ユニバーシティ 摩擦ビット接合するシステム及び方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303634A1 (de) * 1987-02-18 1989-02-22 SFS Stadler Holding AG Befestiger sowie verfahren zur herstellung von befestigern
US4736481A (en) * 1987-05-22 1988-04-12 Construction Fasteners, Inc. Method of manufacturing screw fasteners
DE4003374C1 (pl) * 1990-02-05 1991-05-08 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4203949C2 (de) * 1992-02-11 1996-06-05 Sfs Ind Holding Ag Selbstbohrender Befestiger
US5205466A (en) 1992-07-15 1993-04-27 Chieh-Chang Tzeng Manufacturing method of austenitic stainless steel self-tapping and self-drilling screw
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
DE4417921A1 (de) * 1994-05-24 1995-11-30 Fabricius Fastener Gmbh Befestigungsmittel zum Verbinden von Werkstücken
US5634755A (en) * 1996-04-01 1997-06-03 Illinois Tool Works Inc. Magnetic drain bolt
US6464442B1 (en) * 1996-05-31 2002-10-15 O.I.A., Llc Safety release fasteners
DE19735963C2 (de) * 1996-08-20 2003-10-23 Woco Avs Gmbh Schraube
RU2159366C1 (ru) * 1999-12-20 2000-11-20 Гусев Владимир Михайлович Винт-фиксатор
DE10033471C1 (de) 2000-07-10 2001-12-06 Sfs Ind Holding Ag Heerbrugg Selbstbohrender Befestiger
JP4188010B2 (ja) * 2002-07-04 2008-11-26 有限会社新城製作所 耐熱ドリルねじ
DE10308470A1 (de) 2003-02-20 2004-09-02 Adolf Würth GmbH & Co. KG Selbstbohrende Schraube
CN101303042A (zh) * 2007-05-10 2008-11-12 宽仕工业股份有限公司 钻锁金属物件用的螺丝
DE102007047524A1 (de) * 2007-10-04 2009-04-09 Matrix Vertriebs-Service Gmbh Bimetallschraube
EP2080916A1 (en) 2008-01-15 2009-07-22 Cheng-Yuan Wu Self-tapping screw made of two materials
AU2009201409A1 (en) 2008-04-08 2009-10-22 Loi & Tran Pty. Limited Roofing screw (three piece)
WO2010034410A1 (de) * 2008-09-25 2010-04-01 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Werkzeug zur spanenden bearbeitung
DE102011053384A1 (de) 2011-09-08 2013-03-14 Ejot Gmbh & Co. Kg Verfahren zur Herstellung einer Schraube mit einem auf einen Dorn aufgesteckten hülsenförmigen Frontteil

Also Published As

Publication number Publication date
CN106133344A (zh) 2016-11-16
AU2015230283B2 (en) 2018-07-12
ES2630322T3 (es) 2017-08-21
CN106133344B (zh) 2018-11-23
RU2016138338A (ru) 2018-04-12
AU2015230283A1 (en) 2016-09-15
DE102014204598A1 (de) 2015-09-17
RU2678631C2 (ru) 2019-01-30
EP2956681B1 (de) 2017-04-05
EP2956681A1 (de) 2015-12-23
WO2015135710A1 (de) 2015-09-17
US10451101B2 (en) 2019-10-22
US20170074311A1 (en) 2017-03-16
RU2016138338A3 (pl) 2018-08-23

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