ES8200247A1 - Dispositivo para fabricar resortes de doble cono o similaresa partir de varillas calentadas - Google Patents
Dispositivo para fabricar resortes de doble cono o similaresa partir de varillas calentadasInfo
- Publication number
- ES8200247A1 ES8200247A1 ES497314A ES497314A ES8200247A1 ES 8200247 A1 ES8200247 A1 ES 8200247A1 ES 497314 A ES497314 A ES 497314A ES 497314 A ES497314 A ES 497314A ES 8200247 A1 ES8200247 A1 ES 8200247A1
- Authority
- ES
- Spain
- Prior art keywords
- spring
- arrangement
- shaped
- double conical
- conical springs
- 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
Links
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/08—Wound springs with turns lying in mainly conical surfaces, i.e. characterised by varying diameter
-
- 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
- B21F3/10—Coiling wire into particular forms to spirals other than flat, e.g. conical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wire Processing (AREA)
- Springs (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
DISPOSITIVO PARA FABRICAR RESORTES DE DOBLE CONO O SIMILARES A PARTIR DE VARILLAS CALENTADAS. EL DISPOSITIVO ALUDIDO SE APOYA EN EL SIGUIENTE PROCEDIMIENTO: SE FABRICA UNA FORMA INTERMEDIA UNILATERALMENTE CONICA CON UN EXTREMO CILINDRICO CUYO DIAMETRO CORRESPONDA AL DIAMETRO MAXIMO DE LA ESPIRA, SUJETANDO EL MUELLE E INTRODUCIENDO RADIALMENTE UNA PIEZA CONFORMADA, LLEVANDOLA AXIALMENTE HASTA HACER TOPE Y CONFORMANDO CONICAMENTE LA PARTE CILINDRICA CON AYUDA DE UNA CABEZA DE ARROLLAMIENTO. EL DISPOSITIVO CONSTA DE UN SISTEMA DE SUJECION (14) CON UN PUNTO DE FIJACION (21), UNA CABEZA DE ARROLLAMIENTO (17) CON UNA PIEZA DE SUJECION (16) Y UNA RANURA GUIA (20), UNA PIEZA CONFORMADA (18) QUE SE INTRODUCE RADIALMENTE EN EL MUELLE (5) Y UN MANDRIL DE RETENCION (19) QUE RETIENE A ESTA MIENTRAS LA CABEZA DE ARROLLAMIENTO GIRA EL ANGULO NECESARIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3020958A DE3020958C2 (de) | 1980-06-03 | 1980-06-03 | Verfahren und Vorrichtung zur Herstellung von Doppelkegelfedern oder dergleichen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES497314A0 ES497314A0 (es) | 1981-10-16 |
ES8200247A1 true ES8200247A1 (es) | 1981-10-16 |
Family
ID=6103817
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495233A Granted ES495233A0 (es) | 1980-06-03 | 1980-09-22 | Procedimiento para fabricar resortes de doble cono o simila-res a partir de varillas calentadas |
ES497314A Expired ES8200247A1 (es) | 1980-06-03 | 1980-12-01 | Dispositivo para fabricar resortes de doble cono o similaresa partir de varillas calentadas |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495233A Granted ES495233A0 (es) | 1980-06-03 | 1980-09-22 | Procedimiento para fabricar resortes de doble cono o simila-res a partir de varillas calentadas |
Country Status (18)
Country | Link |
---|---|
US (1) | US4424695A (es) |
JP (1) | JPS5711743A (es) |
KR (1) | KR880001654B1 (es) |
AR (1) | AR227914A1 (es) |
AT (1) | AT376590B (es) |
AU (1) | AU547132B2 (es) |
BR (1) | BR8006946A (es) |
CA (1) | CA1155036A (es) |
DE (1) | DE3020958C2 (es) |
ES (2) | ES495233A0 (es) |
FR (1) | FR2483274A1 (es) |
GB (1) | GB2076714B (es) |
IT (1) | IT1170867B (es) |
MX (1) | MX155722A (es) |
NL (1) | NL183500C (es) |
PT (1) | PT72729B (es) |
SE (1) | SE441900B (es) |
ZA (1) | ZA812455B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59199135A (ja) * | 1983-04-26 | 1984-11-12 | Morita Tekkosho:Kk | コイルばねのピツグテイル成形方法およびこれを実施するための装置 |
JP2571084B2 (ja) * | 1987-12-26 | 1997-01-16 | 株式会社モリタアンドカンパニー | 複円錐スプリングの製造方法および装置 |
US4863367A (en) * | 1988-04-14 | 1989-09-05 | Morton Thiokol, Inc. | Continuous reinforcement method for flexible bearing laminate |
US4945744A (en) * | 1988-07-26 | 1990-08-07 | Rockwell International Suspension Systems Company | Method and apparatus for forming a barrel coil spring |
JP2690704B2 (ja) * | 1994-12-22 | 1997-12-17 | 株式会社板屋製作所 | 線材成形装置 |
DE19528294C1 (de) * | 1995-08-02 | 1996-10-24 | Krupp Ag Hoesch Krupp | Verfahren zum Herstellen von im unbelasteten Zustand doppelt konisch geformten Schraubendruckfedern, sowie Vorrichtung zur Durchführung des Verfahrens |
US5632086A (en) * | 1995-08-31 | 1997-05-27 | Helwig; Gary L. | Jewelry wire bender |
JP3026793B2 (ja) * | 1998-08-21 | 2000-03-27 | 株式会社板屋製作所 | スプリング製造装置及びツール選択装置 |
JP2939472B1 (ja) * | 1998-08-21 | 1999-08-25 | 株式会社板屋製作所 | スプリング製造装置 |
US7198068B2 (en) * | 2003-08-28 | 2007-04-03 | Meritor Suspension Systems Co. | Cassette pigtailing machine for a coil spring |
US9161634B2 (en) * | 2007-10-29 | 2015-10-20 | Dreamwell, Ltd. | Asymmetrical combined cylindrical and conical springs |
KR100952844B1 (ko) * | 2007-12-20 | 2010-04-15 | 대원강업주식회사 | 배럴형 코일 스프링의 제작 장치 및 방법 |
US8912472B1 (en) * | 2010-07-19 | 2014-12-16 | Barnes Group Inc. | Induction heating of springs |
US8979079B2 (en) | 2010-11-09 | 2015-03-17 | Dreamwell, Ltd. | Spring coils for innerspring assemblies and methods of manufacture |
JP6199139B2 (ja) | 2013-09-26 | 2017-09-20 | 中央発條株式会社 | コイルばねの成形方法及び成形装置 |
US11371575B1 (en) | 2020-12-07 | 2022-06-28 | Nhk Spring Co., Ltd. | Coil spring |
US11940031B2 (en) | 2022-03-24 | 2024-03-26 | Nhk Spring Co., Ltd. | Coil spring |
US11821485B1 (en) | 2022-06-01 | 2023-11-21 | Nhk Spring Co., Ltd. | Coil spring |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR320455A (fr) * | 1902-04-16 | 1902-12-11 | Nadalon Edmond | Un procédé de fabrication d'objets de formes diverses en fil de métal enroulé en hélice par pression extérieure |
DE350427C (de) * | 1920-06-05 | 1922-03-18 | Max Thiele | Vorrichtung zum Zuspitzen der Enden von Schraubenfedern durch Rollen der Enden zwischen im Abstand voneinander allmaehlich abnehmenden Druckflaechen |
US1892502A (en) * | 1931-04-18 | 1932-12-27 | American Cable Co Inc | Wire coil forming means |
DE2225890A1 (de) * | 1972-05-27 | 1973-12-13 | Roechling Burbach Gmbh Stahl | Verfahren und vorrichtung zum herstellen von doppelkegelstumpf-federn |
DE2330208A1 (de) * | 1973-06-14 | 1975-01-02 | Roechling Burbach Gmbh Stahl | Verfahren und vorrichtung zum herstellen von beidseitig kegelstumpf-, tonnen- oder kugelfoermigen schraubenfedern |
-
1980
- 1980-06-03 DE DE3020958A patent/DE3020958C2/de not_active Expired
- 1980-09-22 ES ES495233A patent/ES495233A0/es active Granted
- 1980-10-06 JP JP13973180A patent/JPS5711743A/ja active Pending
- 1980-10-29 BR BR8006946A patent/BR8006946A/pt not_active IP Right Cessation
- 1980-11-12 US US06/205,950 patent/US4424695A/en not_active Expired - Lifetime
- 1980-12-01 ES ES497314A patent/ES8200247A1/es not_active Expired
-
1981
- 1981-03-12 AT AT0115481A patent/AT376590B/de not_active IP Right Cessation
- 1981-03-13 SE SE8101602A patent/SE441900B/sv not_active IP Right Cessation
- 1981-03-18 NL NLAANVRAGE8101309,A patent/NL183500C/xx not_active IP Right Cessation
- 1981-03-23 FR FR8105774A patent/FR2483274A1/fr active Granted
- 1981-03-24 GB GB8109218A patent/GB2076714B/en not_active Expired
- 1981-03-25 PT PT72729A patent/PT72729B/pt unknown
- 1981-03-26 AR AR284755A patent/AR227914A1/es active
- 1981-04-02 IT IT48187/81A patent/IT1170867B/it active
- 1981-04-13 ZA ZA00812455A patent/ZA812455B/xx unknown
- 1981-05-06 CA CA000377008A patent/CA1155036A/en not_active Expired
- 1981-05-21 MX MX187432A patent/MX155722A/es unknown
- 1981-06-01 AU AU71207/81A patent/AU547132B2/en not_active Expired
- 1981-06-03 KR KR1019810001990A patent/KR880001654B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR830005925A (ko) | 1983-09-14 |
ES8106423A1 (es) | 1981-06-16 |
PT72729A (en) | 1981-04-01 |
FR2483274A1 (fr) | 1981-12-04 |
DE3020958A1 (de) | 1981-12-10 |
ZA812455B (en) | 1982-04-28 |
MX155722A (es) | 1988-04-20 |
AR227914A1 (es) | 1982-12-30 |
CA1155036A (en) | 1983-10-11 |
KR880001654B1 (ko) | 1988-09-05 |
US4424695A (en) | 1984-01-10 |
ATA115481A (de) | 1984-05-15 |
NL8101309A (nl) | 1982-01-04 |
NL183500C (nl) | 1988-11-16 |
GB2076714A (en) | 1981-12-09 |
SE8101602L (sv) | 1981-12-04 |
FR2483274B1 (es) | 1985-03-29 |
NL183500B (nl) | 1988-06-16 |
ES497314A0 (es) | 1981-10-16 |
IT8148187A0 (it) | 1981-04-02 |
AU547132B2 (en) | 1985-10-10 |
AU7120781A (en) | 1981-12-10 |
DE3020958C2 (de) | 1985-09-26 |
PT72729B (en) | 1982-03-23 |
AT376590B (de) | 1984-12-10 |
ES495233A0 (es) | 1981-06-16 |
BR8006946A (pt) | 1982-06-22 |
SE441900B (sv) | 1985-11-18 |
GB2076714B (en) | 1983-11-02 |
JPS5711743A (en) | 1982-01-21 |
IT1170867B (it) | 1987-06-03 |
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