EP0397918A3 - Vorrichtung zum Formen von Draht - Google Patents
Vorrichtung zum Formen von Draht Download PDFInfo
- 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
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
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3915784A DE3915784C1 (de) | 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 (de) |
EP (1) | EP0397918A3 (de) |
JP (1) | JPH0761518B2 (de) |
KR (1) | KR920009859B1 (de) |
DE (2) | DE3915784C1 (de) |
Families Citing this family (15)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB492580A (en) * | 1937-10-26 | 1938-09-22 | Torrington Mfg Co | Improvements in or relating to devices for forming or bending wound springs |
US2134469A (en) * | 1937-10-26 | 1938-10-25 | Torrington Mfg Co | Spring forming device |
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 |
US4227392A (en) * | 1977-10-05 | 1980-10-14 | Itaya Seisakusho Co., Ltd. | Spring winding 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 |
-
1989
- 1989-05-13 DE DE3915784A patent/DE3915784C1/de not_active Expired - Lifetime
- 1989-11-16 DE DE8915888U patent/DE8915888U1/de not_active Expired - Lifetime
- 1989-11-16 EP EP19890121199 patent/EP0397918A3/de not_active Ceased
-
1990
- 1990-02-26 JP JP2042713A patent/JPH0761518B2/ja not_active Expired - Fee Related
- 1990-04-04 US US07/503,906 patent/US5105641A/en not_active Expired - Lifetime
- 1990-04-16 KR KR1019900005229A patent/KR920009859B1/ko not_active IP Right Cessation
Patent Citations (3)
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)
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 |
---|---|
KR920009859B1 (ko) | 1992-11-02 |
DE3915784C1 (de) | 1990-07-05 |
EP0397918A2 (de) | 1990-11-22 |
JPH0761518B2 (ja) | 1995-07-05 |
DE8915888U1 (de) | 1992-02-06 |
US5105641A (en) | 1992-04-21 |
KR900017683A (ko) | 1990-12-19 |
JPH02303642A (ja) | 1990-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE ES GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE ES GB IT LI |
|
17P | Request for examination filed |
Effective date: 19911129 |
|
17Q | First examination report despatched |
Effective date: 19921209 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19930807 |