EP0397918A3 - Vorrichtung zum Formen von Draht - Google Patents

Vorrichtung zum Formen von Draht Download PDF

Info

Publication number
EP0397918A3
EP0397918A3 EP19890121199 EP89121199A EP0397918A3 EP 0397918 A3 EP0397918 A3 EP 0397918A3 EP 19890121199 EP19890121199 EP 19890121199 EP 89121199 A EP89121199 A EP 89121199A EP 0397918 A3 EP0397918 A3 EP 0397918A3
Authority
EP
European Patent Office
Prior art keywords
tools
wire
spring
winding
shapes
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.)
Ceased
Application number
EP19890121199
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0397918A2 (de
Inventor
Gustav Veit
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.)
Wafios Maschinenfabrik GmbH and Co KG
Original Assignee
Wafios Maschinenfabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6380673&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0397918(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wafios Maschinenfabrik GmbH and Co KG filed Critical Wafios Maschinenfabrik GmbH and Co KG
Publication of EP0397918A2 publication Critical patent/EP0397918A2/de
Publication of EP0397918A3 publication Critical patent/EP0397918A3/de
Ceased 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
    • 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
    • B21F3/027—Coiling wire into particular forms helically with extended ends formed in a special shape, e.g. for clothes-pegs
    • 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
    • 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
    • B21F35/02—Bending or deforming ends of coil springs to special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
EP19890121199 1989-05-13 1989-11-16 Vorrichtung zum Formen von Draht Ceased EP0397918A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3915784A DE3915784C1 (enrdf_load_stackoverflow) 1989-05-13 1989-05-13
DE3915784 1989-05-13

Publications (2)

Publication Number Publication Date
EP0397918A2 EP0397918A2 (de) 1990-11-22
EP0397918A3 true EP0397918A3 (de) 1991-06-12

Family

ID=6380673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121199 Ceased EP0397918A3 (de) 1989-05-13 1989-11-16 Vorrichtung zum Formen von Draht

Country Status (5)

Country Link
US (1) US5105641A (enrdf_load_stackoverflow)
EP (1) EP0397918A3 (enrdf_load_stackoverflow)
JP (1) JPH0761518B2 (enrdf_load_stackoverflow)
KR (1) KR920009859B1 (enrdf_load_stackoverflow)
DE (2) DE3915784C1 (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203191A (en) * 1990-05-02 1993-04-20 North America Omcg, Inc. Versatile automatic metal strip working machine
DE4132317C1 (en) * 1991-09-27 1992-08-13 Wafios Maschinenfabrik Gmbh & Co Kg, 7410 Reutlingen, De Grooved wire shaper for spectacle frames - has bending wheel rotatably mounted on support axis for wire bending
DE4229294C1 (de) * 1992-09-02 1993-12-16 Wafios Maschinen Wagner Vorrichtung zum Formen von Draht
JP3329692B2 (ja) * 1997-05-23 2002-09-30 旭精機工業株式会社 ばね成形装置
DE19816403C2 (de) * 1998-04-11 2001-06-13 Wafios Maschinen Wagner Vorrichtung zum Formen von Draht mit einer Drahtbremseinrichtung und Verfahren zum Formen von Draht
DE19825641C1 (de) * 1998-06-09 2000-02-24 Schuessler Technik Bernd Schue Verfahren und Vorrichtung zum Biegen eines Biegeprofils
US6178862B1 (en) * 1998-10-19 2001-01-30 Chen-Nan Liao Cutting tool assembly in coil spring winding machines
US6185981B1 (en) * 1999-08-18 2001-02-13 Wen-Der Chen Transmission control system for a wire forming machine
DE10215047C1 (de) * 2002-04-05 2003-09-18 Omd Spa Vorrichtung zum Formen von Draht, insbesondere Federwinde- und -Biegemaschine
JP2004306076A (ja) * 2003-04-07 2004-11-04 Shinko Kikai Kogyo Kk ばね製造機
KR101043657B1 (ko) * 2008-09-23 2011-06-22 김명호 와이어제품 성형장치
KR101286449B1 (ko) * 2011-12-26 2013-07-23 주식회사 나이스맥 나선절곡용 밴딩헤드
CN103056252B (zh) * 2013-01-29 2015-02-25 广州奥图弹簧有限公司 弹簧冲耳装置
DE202017002608U1 (de) * 2017-05-05 2017-07-13 Wafios Aktiengesellschaft Werkzeugset mit Werkzeugkomponenten zum Konfigurieren von Biegewerkzeugen
EP3698897B2 (de) 2019-02-21 2023-12-27 WTH Laqua GmbH Windewerkzeug für eine federwindemaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101982A (en) * 1937-02-11 1937-12-14 Raymond F Carlberg Machine and method for forming helical springs
US4416135A (en) * 1981-09-10 1983-11-22 Sleeper & Hartley Corp. Wire coiling machine
US4893491A (en) * 1987-03-30 1990-01-16 Asahi-Seiki Manufacturing Co., Ltd. Apparatus for forming coil springs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134469A (en) * 1937-10-26 1938-10-25 Torrington Mfg Co Spring forming device
GB492580A (en) * 1937-10-26 1938-09-22 Torrington Mfg Co Improvements in or relating to devices for forming or bending wound springs
DE1293121B (de) * 1959-12-12 1969-04-24 U S Baird Corp Vorrichtung zum Formen von Draht
US3983732A (en) * 1975-06-12 1976-10-05 Hartwell Corporation Spring forming machine
GB2008998B (en) * 1977-10-05 1982-03-03 Itaya Seisakusho Co Ltd Spring windling machine
JPS55117537A (en) * 1979-02-28 1980-09-09 Asahi Seiki Kogyo Kk Method and apparatus for continuous, automatic formation of coil spring having hook at both ends
US4503694A (en) * 1981-08-26 1985-03-12 Shinko Kikaikogyo Kabushiki Kaisha Spring manufacturing machine equipped with two motors
FR2535629A1 (fr) * 1982-11-08 1984-05-11 Autocoussin Sa Machine automatique pour cambrer selon une configuration spatiale, des elements metalliques minces et rectilignes, et notamment des fils metalliques
JPS59153537A (ja) * 1983-02-22 1984-09-01 Shinko Kikai Kogyo Kk ばね半製品のフツク起こし装置
JPS61229433A (ja) * 1985-04-03 1986-10-13 Asahi Seiki Kogyo Kk 両端に独乙式フツクを備える引張りばねの連続自動成形方法及び装置
JPH062296B2 (ja) * 1986-08-22 1994-01-12 旭精機工業株式会社 ばね成形方法及び装置
US4947670A (en) * 1989-11-07 1990-08-14 Wu Chin Tu Universal automatic spring-making machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101982A (en) * 1937-02-11 1937-12-14 Raymond F Carlberg Machine and method for forming helical springs
US4416135A (en) * 1981-09-10 1983-11-22 Sleeper & Hartley Corp. Wire coiling machine
US4893491A (en) * 1987-03-30 1990-01-16 Asahi-Seiki Manufacturing Co., Ltd. Apparatus for forming coil springs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 269 (M-723)(3116) 27 Juli 1988, & JP-A-63 52724 (ASAHI SEIKI KOGYO KK) 05 März 1988, *

Also Published As

Publication number Publication date
KR900017683A (ko) 1990-12-19
JPH02303642A (ja) 1990-12-17
JPH0761518B2 (ja) 1995-07-05
US5105641A (en) 1992-04-21
EP0397918A2 (de) 1990-11-22
DE3915784C1 (enrdf_load_stackoverflow) 1990-07-05
KR920009859B1 (ko) 1992-11-02
DE8915888U1 (de) 1992-02-06

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