EP2373445B1 - Procédé et installation de fabrication d'un ressort - Google Patents

Procédé et installation de fabrication d'un ressort Download PDF

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Publication number
EP2373445B1
EP2373445B1 EP09760540A EP09760540A EP2373445B1 EP 2373445 B1 EP2373445 B1 EP 2373445B1 EP 09760540 A EP09760540 A EP 09760540A EP 09760540 A EP09760540 A EP 09760540A EP 2373445 B1 EP2373445 B1 EP 2373445B1
Authority
EP
European Patent Office
Prior art keywords
disk
spring
turns
edge
cutting tool
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
EP09760540A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2373445A1 (fr
Inventor
Serge Huon
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.)
RESSORTS HUON DUBOIS
Original Assignee
RESSORTS HUON DUBOIS
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 RESSORTS HUON DUBOIS filed Critical RESSORTS HUON DUBOIS
Priority to PL09760540T priority Critical patent/PL2373445T3/pl
Publication of EP2373445A1 publication Critical patent/EP2373445A1/fr
Application granted granted Critical
Publication of EP2373445B1 publication Critical patent/EP2373445B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B21F3/06—Coiling wire into particular forms helically internally on a hollow form
    • 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
    • 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

Definitions

  • Linear movements are circular movements transformed into linear movements by a system of cams, linkage and complex references, to ensure, in a coordinated manner, the movements of the pitch and cutting tools. which induces wear and vibration.
  • the invention aims to allow the control of the pitch of a spiral spring by a tool whose configuration change with respect to the spring being formed is without stopping the supply of the spring wire and without substantial vibrations. .
  • the conformation of the spring wire is made downwards.
  • the rotation of the cutting tool 3 is synchronized with the rotation of the separator disk 2 so as to ensure a section of the spring wire facing each flat of the separator disk; since the separator disc has only one flat, it follows that the two discs rotate at the same speed (the formation of a spring corresponds to a turn of the separator disc and a revolution of the cutting tool).
  • the separating disc may have several flats so that several springs can be formed during a rotation of this disc, while the cutting tool has a rotational speed proportional to this number. of flats or has a number of portions of section equal to this number of flats.
  • the fact of providing a single flat on the separator disc has the advantage of ensuring that all the springs are identical to each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
EP09760540A 2008-11-05 2009-10-26 Procédé et installation de fabrication d'un ressort Active EP2373445B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09760540T PL2373445T3 (pl) 2008-11-05 2009-10-26 Sposób i instalacja do produkcji sprężyny

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0806192A FR2937890B1 (fr) 2008-11-05 2008-11-05 Procede et installation de fabrication d'un ressort
PCT/FR2009/052054 WO2010052407A1 (fr) 2008-11-05 2009-10-26 Procédé et installation de fabrication d'un ressort

Publications (2)

Publication Number Publication Date
EP2373445A1 EP2373445A1 (fr) 2011-10-12
EP2373445B1 true EP2373445B1 (fr) 2012-12-19

Family

ID=40817389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09760540A Active EP2373445B1 (fr) 2008-11-05 2009-10-26 Procédé et installation de fabrication d'un ressort

Country Status (13)

Country Link
US (1) US8978434B2 (enrdf_load_stackoverflow)
EP (1) EP2373445B1 (enrdf_load_stackoverflow)
JP (1) JP5529879B2 (enrdf_load_stackoverflow)
KR (1) KR101594206B1 (enrdf_load_stackoverflow)
CN (1) CN102256721B (enrdf_load_stackoverflow)
CA (1) CA2742491C (enrdf_load_stackoverflow)
DK (1) DK2373445T3 (enrdf_load_stackoverflow)
ES (1) ES2401693T3 (enrdf_load_stackoverflow)
FR (1) FR2937890B1 (enrdf_load_stackoverflow)
PL (1) PL2373445T3 (enrdf_load_stackoverflow)
PT (1) PT2373445E (enrdf_load_stackoverflow)
TW (1) TWI461248B (enrdf_load_stackoverflow)
WO (1) WO2010052407A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106563746A (zh) * 2015-10-12 2017-04-19 天津同茂弹簧技术有限公司 一种可调节压簧机节距刀

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101219837B1 (ko) 2010-10-19 2013-01-08 기아자동차주식회사 차량 엔진용 고강도 밸브 스프링의 제조 방법 및 이에 의해 제조된 차량 엔진용 고강도 밸브 스프링
GB2495499B (en) 2011-10-11 2019-02-06 Hs Products Ltd Hybrid spring
GB2506104B (en) 2012-08-10 2018-12-12 Hs Products Ltd Resilient unit with different major surfaces
JP6148148B2 (ja) * 2013-10-18 2017-06-14 日本発條株式会社 ばね成形装置および成形方法
GB201401597D0 (en) * 2014-01-30 2014-03-19 Harrison Spinks Components Ltd Coiling apparatus and method
JP6420690B2 (ja) * 2015-02-26 2018-11-07 日本発條株式会社 コイリングマシンと、コイルばねの製造方法
CN104976260B (zh) * 2015-06-18 2017-12-29 东莞市佳铠精密金属制品有限公司 多螺旋弹簧及其制备装置和成型方法
JP6226497B2 (ja) * 2015-06-25 2017-11-08 オリイメック株式会社 コイルばね製造方法及びコイルばね製造装置
GB201708635D0 (en) 2017-05-31 2017-07-12 Hs Products Ltd Pocketed spring unit and method manufacture
GB201708639D0 (en) 2017-05-31 2017-07-12 Hs Products Ltd Transportation Apparatus and method
GB201718529D0 (en) * 2017-11-09 2017-12-27 Hs Products Ltd Apparatus and method for forming springs
EP4151333B1 (en) * 2021-09-17 2024-07-24 Spühl GmbH Coil spring production with rotary cutter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981566A (en) * 1931-05-04 1934-11-20 Sleeper & Hartley Inc Machine for coiling metal strip
US2091136A (en) * 1935-11-04 1937-08-24 Sleeper & Hartley Inc Spring coiling machine
US2655973A (en) * 1951-05-14 1953-10-20 Perkins Machine & Gear Company Spring coiler
FR1048390A (fr) * 1951-07-30 1953-12-22 Procédé et dispositif perfectionnés pour fabriquer des ressorts à boudin, des hélices, des filaments de lampes et des produits analogues
US4393678A (en) * 1980-12-22 1983-07-19 Tekno-Detaljer Sture Carlsson Ab Spring coiling machine
JP2508071Y2 (ja) * 1989-06-22 1996-08-21 旭精機工業株式会社 コイルばね製造機の自由長調整装置
US4986103A (en) * 1990-05-08 1991-01-22 Newcomb Spring Corp. Apparatus for coiling springs with tucked ends
JPH0777655B2 (ja) * 1992-07-24 1995-08-23 株式会社板屋製作所 バネ製造装置
JP3641561B2 (ja) * 1999-03-29 2005-04-20 旭精機工業株式会社 コイル製造装置の工具作動機構
US6584823B2 (en) * 2000-09-18 2003-07-01 L&P Property Management Company Two wire spring making machine and method
US6648996B2 (en) * 2000-10-19 2003-11-18 Chuo Hatsujo Kabushiki Kaisha Method and apparatus for producing a helical spring
CN100406154C (zh) * 2005-11-30 2008-07-30 李德锵 一种全自动卷簧机的打结弹簧夹紧机构
US8136379B2 (en) * 2007-06-05 2012-03-20 Kabushiki Kaisha Itaya Seisaku Sho Helical part manufacturing apparatus and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106563746A (zh) * 2015-10-12 2017-04-19 天津同茂弹簧技术有限公司 一种可调节压簧机节距刀

Also Published As

Publication number Publication date
WO2010052407A1 (fr) 2010-05-14
FR2937890B1 (fr) 2010-12-24
FR2937890A1 (fr) 2010-05-07
PT2373445E (pt) 2013-03-27
KR101594206B1 (ko) 2016-02-15
TWI461248B (zh) 2014-11-21
JP2012507405A (ja) 2012-03-29
EP2373445A1 (fr) 2011-10-12
ES2401693T3 (es) 2013-04-23
KR20110084293A (ko) 2011-07-21
CA2742491C (fr) 2016-09-20
PL2373445T3 (pl) 2013-06-28
DK2373445T3 (da) 2013-04-02
JP5529879B2 (ja) 2014-06-25
CA2742491A1 (fr) 2010-05-14
US8978434B2 (en) 2015-03-17
TW201026408A (en) 2010-07-16
CN102256721A (zh) 2011-11-23
US20110209514A1 (en) 2011-09-01
CN102256721B (zh) 2013-10-30

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