KR830005925A - 이중원추형 코일스프링을 제작하기 위한 방법 - Google Patents
이중원추형 코일스프링을 제작하기 위한 방법 Download PDFInfo
- Publication number
- KR830005925A KR830005925A KR1019810001990A KR810001990A KR830005925A KR 830005925 A KR830005925 A KR 830005925A KR 1019810001990 A KR1019810001990 A KR 1019810001990A KR 810001990 A KR810001990 A KR 810001990A KR 830005925 A KR830005925 A KR 830005925A
- Authority
- KR
- South Korea
- Prior art keywords
- spring
- coil springs
- double cone
- manufacturing double
- cone coil
- Prior art date
Links
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
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 열간(熱間)스프링감기공정에 사용되는 각 장치의 배치를 표시하는 도면,
제2도는 원추형 코일 스프링의 약시도,
제3도는 편측이 권추형의 스프링을 제작하는 권대(卷台)를 표시하는 도면,
제4도는 감기 개시전의 단부감기장치를 표시하는 도면.
Claims (1)
- 가열된 봉재의 복수의 단계로 성형하여 2중 원추형코일스프링 또는 그것에 유사한 것을 제작하기 위한 방법에 있어서, 우선 2중 원추형 코일스프링 또는 그것에 유사한 것의 최대스프링직겨에 상당하여 일단에 원추형의 부분을 가지는 원통형의 스프링을 제작하고 다음에 전기원통형의 스프링의 타단부를 원추형으로 변형하는 것을 특징으로 하는 2중 원추형스프링 또는 그것에 유사한 것을 제작하기 위한 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
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 |
DEP3020958,6 | 1980-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830005925A true KR830005925A (ko) | 1983-09-14 |
KR880001654B1 KR880001654B1 (ko) | 1988-09-05 |
Family
ID=6103817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001990A KR880001654B1 (ko) | 1980-06-03 | 1981-06-03 | 배럴형 코일 스프링 제작장치 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4424695A (ko) |
JP (1) | JPS5711743A (ko) |
KR (1) | KR880001654B1 (ko) |
AR (1) | AR227914A1 (ko) |
AT (1) | AT376590B (ko) |
AU (1) | AU547132B2 (ko) |
BR (1) | BR8006946A (ko) |
CA (1) | CA1155036A (ko) |
DE (1) | DE3020958C2 (ko) |
ES (2) | ES495233A0 (ko) |
FR (1) | FR2483274A1 (ko) |
GB (1) | GB2076714B (ko) |
IT (1) | IT1170867B (ko) |
MX (1) | MX155722A (ko) |
NL (1) | NL183500C (ko) |
PT (1) | PT72729B (ko) |
SE (1) | SE441900B (ko) |
ZA (1) | ZA812455B (ko) |
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 |
---|---|
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 (ko) | 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 |
ES8200247A1 (es) | 1981-10-16 |
JPS5711743A (en) | 1982-01-21 |
IT1170867B (it) | 1987-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR830005925A (ko) | 이중원추형 코일스프링을 제작하기 위한 방법 | |
ATE44677T1 (de) | Verfahren und vorrichtung zur herstellung von genuteten holzlatten. | |
GB1444800A (ko) | ||
ATE31127T1 (de) | Veraenderter rundwickelkondensator. | |
JPS5542140A (en) | Coil for electromagnetic forming | |
ES489069A0 (es) | Un dispositivo para el estirado de alambres,varillas, tubos o similares | |
KR920005187A (ko) | 코일부품의 제조방법과 코일선 형성장치 | |
GB2010058A (en) | Electrical heating elements | |
SU670200A3 (ru) | Способ гофрировани цилиндрической оболочки | |
BE586352A (fr) | Enroulements cylindriques pour transformateurs, réalisés à partir de plusieurs conducteurs croisés entre eux, enroulés radialement l'un au-dessus de l'autre et montés en parallèle | |
ES459232A1 (es) | Metodo de fabricacion de un conjunto de estator para maquinadinamoelectrica y aparato a utilizar en la realizacion de didicho metodo. | |
AT262438B (de) | Verfahren zur Herstellung einer Kontaktverbindung zwischen Kommutatorlamellen und Wicklungsenden | |
GB1527324A (en) | Method for manufacturing insulation for high tension devices | |
KR870008683A (ko) | F.r.p 제품의 제조방법 | |
JPS57171130A (en) | Method of attaching coiled tension spring | |
JPS51122703A (en) | Method for making motor windings | |
PT99523A (pt) | Processo e dispositivo para a fabricacao de bobinas para um aparelho electrico | |
JPS5232507A (en) | Rotor of coreless motor | |
JPS57124410A (en) | Manufacture of inductance element | |
JPS56151175A (en) | Method for drawing out of welding-use wire housed in pail case | |
KR830004670A (ko) | 코일의 제조 방법 | |
GB860368A (en) | Production of textile packages | |
KR890003282A (ko) | 낚시대 제조방법 | |
JPS5766916A (en) | Manufacture of thick-walled part of pipe | |
JPS5793123A (en) | Method for transverse stretching of polymer film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: TRIAL NUMBER: 1985201001120; APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
G160 | Decision to publish patent application | ||
O035 | Opposition [patent]: request for opposition | ||
O132 | Decision on opposition [patent] | ||
O073 | Decision to grant registration after opposition [patent]: decision to grant registration | ||
GRNT | Written decision to grant | ||
EXPY | Expiration of term | ||
FPAY | Annual fee payment |
Payment date: 19960827 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 19970820 Year of fee payment: 10 |