FR2744382B1 - Procede de fabrication de ressorts helicoidaux en fil metallique biconique - Google Patents

Procede de fabrication de ressorts helicoidaux en fil metallique biconique

Info

Publication number
FR2744382B1
FR2744382B1 FR9701216A FR9701216A FR2744382B1 FR 2744382 B1 FR2744382 B1 FR 2744382B1 FR 9701216 A FR9701216 A FR 9701216A FR 9701216 A FR9701216 A FR 9701216A FR 2744382 B1 FR2744382 B1 FR 2744382B1
Authority
FR
France
Prior art keywords
biconic
manufacturing
metal wire
helicoidal springs
helicoidal
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.)
Expired - Lifetime
Application number
FR9701216A
Other languages
English (en)
Other versions
FR2744382A1 (fr
Inventor
Alfred Blasius
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.)
Sogefi PC Suspensions Germany GmbH
Original Assignee
Allevard Federn GmbH
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 Allevard Federn GmbH filed Critical Allevard Federn GmbH
Publication of FR2744382A1 publication Critical patent/FR2744382A1/fr
Application granted granted Critical
Publication of FR2744382B1 publication Critical patent/FR2744382B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
FR9701216A 1996-02-07 1997-02-04 Procede de fabrication de ressorts helicoidaux en fil metallique biconique Expired - Lifetime FR2744382B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604408A DE19604408C1 (de) 1996-02-07 1996-02-07 Verfahren zur Herstellung von Schraubenfedern aus bikonischem Draht

Publications (2)

Publication Number Publication Date
FR2744382A1 FR2744382A1 (fr) 1997-08-08
FR2744382B1 true FR2744382B1 (fr) 1999-05-14

Family

ID=7784738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701216A Expired - Lifetime FR2744382B1 (fr) 1996-02-07 1997-02-04 Procede de fabrication de ressorts helicoidaux en fil metallique biconique

Country Status (4)

Country Link
US (1) US5761943A (fr)
DE (1) DE19604408C1 (fr)
ES (1) ES2149061B1 (fr)
FR (1) FR2744382B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1622732B1 (fr) * 2003-05-13 2012-11-07 Spühl AG St. Gallen Machine a fabriquer des ressorts helicoidaux et procede de commande de ladite machine
KR101075323B1 (ko) * 2009-05-19 2011-10-19 대원강업주식회사 헬리코이드 리덕션 밀을 이용한 코일 스프링 제조방법
CN103624190B (zh) * 2013-11-11 2015-06-10 冯广建 一种直条钢筋自动裁剪机
CN103624189B (zh) * 2013-11-11 2015-06-10 冯广建 直条钢筋裁剪机的自动定尺剪切机构
DE102014113159A1 (de) * 2014-09-12 2016-03-17 Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh Vorrichtung und Verfahren zum Herstellen eines Federdrahts, Vorrichtung und Verfahren zum Markieren eines Federdrahts, Vorrichtung und Verfahren zum Herstellen von Federn aus einem Federdraht sowie Federdraht
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
CN105234320A (zh) * 2015-10-23 2016-01-13 冯广建 一种倾斜滑料式钢筋自动剪弯机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318180A (en) * 1965-09-20 1967-05-09 Owens Illinois Inc Glass tube gauging and cutting apparatus
US4112721A (en) * 1976-04-07 1978-09-12 Nhk Spring Co., Ltd. Nc coil spring manufacturing apparatus
JPS57130733A (en) * 1981-02-06 1982-08-13 Mori Zenmai Kogyo Kk Method and device for automatic manufacturing of spring
AU546437B2 (en) * 1981-04-06 1985-08-29 Daido Tokushuko Kabushiki Kaisha Plastic working of metals
DE3505739A1 (de) * 1985-02-20 1986-08-21 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Vorrichtung zum rundbiegen von konischen draehten
JPS6250028A (ja) * 1985-08-27 1987-03-04 High Frequency Heattreat Co Ltd 高強度太径線材使用冷間成形コイルばね成形時の切断方法
JPS63115640A (ja) * 1986-11-04 1988-05-20 Kobe Steel Ltd コイル状テ−パ付線条体
DE4034793A1 (de) * 1990-11-02 1992-05-07 Fraunhofer Ges Forschung Verfahren zum ausloesen fliegender trennwerkzeuge beim ablaengen von rohraehnlichen teilen
DE4129172C2 (de) * 1991-09-03 1995-10-26 Saar Federn Gmbh Verfahren zum Haspeln von Bunden mit konzentrischen Windungen aus walzhartem, vergütetem oder auf andere Weise wärmebehandeltem Draht mit sich periodisch verändernden Drahtdurchmessern

Also Published As

Publication number Publication date
FR2744382A1 (fr) 1997-08-08
US5761943A (en) 1998-06-09
DE19604408C1 (de) 1997-05-28
ES2149061A1 (es) 2000-10-16
ES2149061B1 (es) 2001-04-16

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