IT1313800B1 - Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante - Google Patents

Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante

Info

Publication number
IT1313800B1
IT1313800B1 IT1999MI002187A ITMI992187A IT1313800B1 IT 1313800 B1 IT1313800 B1 IT 1313800B1 IT 1999MI002187 A IT1999MI002187 A IT 1999MI002187A IT MI992187 A ITMI992187 A IT MI992187A IT 1313800 B1 IT1313800 B1 IT 1313800B1
Authority
IT
Italy
Prior art keywords
springs
continuous
production
change
initial tension
Prior art date
Application number
IT1999MI002187A
Other languages
English (en)
Inventor
Giuseppe Boschiero
Original Assignee
Simplex Rapid Di Boschiero Cor
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 Simplex Rapid Di Boschiero Cor filed Critical Simplex Rapid Di Boschiero Cor
Priority to IT1999MI002187A priority Critical patent/IT1313800B1/it
Publication of ITMI992187A0 publication Critical patent/ITMI992187A0/it
Priority to EP00106907A priority patent/EP1093870B1/en
Priority to DE60018521T priority patent/DE60018521T2/de
Priority to JP2000310558A priority patent/JP2001150079A/ja
Priority to US09/688,320 priority patent/US6470725B1/en
Publication of ITMI992187A1 publication Critical patent/ITMI992187A1/it
Application granted granted Critical
Publication of IT1313800B1 publication Critical patent/IT1313800B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Manufacture Of Motors, Generators (AREA)
IT1999MI002187A 1999-10-19 1999-10-19 Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante IT1313800B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999MI002187A IT1313800B1 (it) 1999-10-19 1999-10-19 Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante
EP00106907A EP1093870B1 (en) 1999-10-19 2000-03-31 Method of continuously controllably varying the initial stress of springs during their production and a machine for carrying out such a method
DE60018521T DE60018521T2 (de) 1999-10-19 2000-03-31 Verfahren und Vorrichtung zur kontinuierlich kontrollierten Veränderung der Vorspannung von Federn während ihrer Herstellung
JP2000310558A JP2001150079A (ja) 1999-10-19 2000-10-11 バネ製造方法およびバネ製造装置
US09/688,320 US6470725B1 (en) 1999-10-19 2000-10-13 Method of continuously and controlledly varying the initial stress of springs during their production and a machine for carrying out such a method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002187A IT1313800B1 (it) 1999-10-19 1999-10-19 Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante

Publications (3)

Publication Number Publication Date
ITMI992187A0 ITMI992187A0 (it) 1999-10-19
ITMI992187A1 ITMI992187A1 (it) 2001-04-19
IT1313800B1 true IT1313800B1 (it) 2002-09-23

Family

ID=11383809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002187A IT1313800B1 (it) 1999-10-19 1999-10-19 Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante

Country Status (5)

Country Link
US (1) US6470725B1 (it)
EP (1) EP1093870B1 (it)
JP (1) JP2001150079A (it)
DE (1) DE60018521T2 (it)
IT (1) IT1313800B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648996B2 (en) 2000-10-19 2003-11-18 Chuo Hatsujo Kabushiki Kaisha Method and apparatus for producing a helical spring
JP4010829B2 (ja) 2002-02-21 2007-11-21 中央発條株式会社 コイルばねの製造方法及びその装置
US8006529B2 (en) * 2003-09-12 2011-08-30 Dreamwell, Ltd. Methods for manufacturing coil springs
GR1006845B (el) * 2003-10-02 2010-07-05 Αναγνωστοπουλος, Αντωνιος Παναγιωτη Μεθοδος και συστημα παραγωγης ελατηριων απο συρμα κυκλικης ή αλλης διατομης
DE102004017798A1 (de) * 2004-04-05 2005-10-20 Bielomatik Leuze Gmbh & Co Kg Windevorrichtung und Verfahren zur Herstellung von Wendeln aus einem Kunststofffaden
CN100418663C (zh) * 2005-11-01 2008-09-17 自如行自动化有限公司 弹簧成型机结构改良的抵推装置
US8305081B2 (en) * 2009-07-16 2012-11-06 Baker Hughes Incorporated Cancellation of vibration noise in deep transient resistivity measurements while drilling
EP2390566A1 (de) * 2010-05-31 2011-11-30 Siemens Aktiengesellschaft Vorrichtung zum Herstellen von Einbaukörpern für Dampferzeugerrohre
US9623475B2 (en) * 2010-07-26 2017-04-18 Chuo Hatsujo Kabushiki Kaisha Method for producing spring
RU2478015C1 (ru) * 2011-07-21 2013-03-27 Олег Иванович Шаврин Способ изготовления пружин и линия для их производства
DE102014206603B3 (de) * 2014-04-04 2015-09-03 Wafios Ag Verfahren und Federwindemaschine zur Herstellung von Schraubenfedern durch Federwinden

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342052A (en) * 1965-02-02 1967-09-19 Lewis Spring & Mfg Co Spring coiling machine
JPS55139136A (en) * 1979-04-19 1980-10-30 Nhk Spring Co Ltd Manufacturing apparatus of cask-shaped coil spring
JPS62248529A (ja) * 1986-04-22 1987-10-29 Nhk Spring Co Ltd コイルばね巻線機
DE3701088A1 (de) * 1987-01-16 1988-07-28 Baisch Gerhard Dipl Ing Fh Windeeinrichtung fuer federwindemaschinen mit auswechselbaren, voreinstellbaren elementen
US5444905A (en) * 1994-03-14 1995-08-29 Simmons Company Apparatus for manufacturing mattresses and box springs
US5442944A (en) * 1994-04-11 1995-08-22 Hertong Machinery Ent. Co., Ltd. Auto-feed control mechanism for computerized numerically-controlled spring forming machine
US5706687A (en) * 1995-10-18 1998-01-13 Bhs-Torin Inc. Spring coiling machine
JP3124489B2 (ja) * 1996-07-04 2001-01-15 日本ニユクリア・フユエル株式会社 コイルばね製造装置

Also Published As

Publication number Publication date
EP1093870B1 (en) 2005-03-09
ITMI992187A1 (it) 2001-04-19
US6470725B1 (en) 2002-10-29
DE60018521T2 (de) 2006-02-16
DE60018521D1 (de) 2005-04-14
EP1093870A2 (en) 2001-04-25
JP2001150079A (ja) 2001-06-05
EP1093870A3 (en) 2002-05-15
ITMI992187A0 (it) 1999-10-19

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