EP1689541A1 - Method and system of production of springs from wire of circular or other cross-sectional area - Google Patents
Method and system of production of springs from wire of circular or other cross-sectional areaInfo
- Publication number
- EP1689541A1 EP1689541A1 EP04769060A EP04769060A EP1689541A1 EP 1689541 A1 EP1689541 A1 EP 1689541A1 EP 04769060 A EP04769060 A EP 04769060A EP 04769060 A EP04769060 A EP 04769060A EP 1689541 A1 EP1689541 A1 EP 1689541A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- wire
- turn
- diameter
- pitch
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 2
- 230000007775 late Effects 0.000 claims 1
- 239000011295 pitch Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B21F3/10—Coiling wire into particular forms to spirals other than flat, e.g. conical
-
- 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
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Springs (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20030100404A GR1006845B (en) | 2003-10-02 | 2003-10-02 | Spring-manufacturing method using wire of round or differetntly-shaped calibre |
PCT/GR2004/000047 WO2005030411A1 (en) | 2003-10-02 | 2004-10-01 | Method and system of production of springs from wire of circular or other cross-sectional area |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1689541A1 true EP1689541A1 (en) | 2006-08-16 |
EP1689541B1 EP1689541B1 (en) | 2007-12-12 |
Family
ID=37390781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04769060A Not-in-force EP1689541B1 (en) | 2003-10-02 | 2004-10-01 | Method and system of production of springs from wire of circular or other cross-sectional area |
Country Status (10)
Country | Link |
---|---|
US (1) | US20080245122A1 (en) |
EP (1) | EP1689541B1 (en) |
JP (1) | JP2007507357A (en) |
CN (1) | CN100408222C (en) |
AT (1) | ATE380613T1 (en) |
BR (1) | BRPI0414949A (en) |
DE (1) | DE602004010715D1 (en) |
EA (1) | EA008178B1 (en) |
GR (1) | GR1006845B (en) |
WO (1) | WO2005030411A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4913703B2 (en) * | 2007-10-31 | 2012-04-11 | 旭精機工業株式会社 | Coil spring manufacturing machine and coil spring manufacturing method |
KR100952844B1 (en) * | 2007-12-20 | 2010-04-15 | 대원강업주식회사 | Apparatus for manufacturing barrel type coil spring and it's manufacturing method thereof |
CH699955A1 (en) * | 2008-11-25 | 2010-05-31 | Remex Ag | Method and apparatus for the production of springs. |
EP2390566A1 (en) | 2010-05-31 | 2011-11-30 | Siemens Aktiengesellschaft | Device for producing fixture units for steam generator pipes |
JP5839714B2 (en) * | 2012-12-14 | 2016-01-06 | サンコール株式会社 | Method for manufacturing a spring |
KR101419698B1 (en) * | 2014-03-25 | 2014-07-21 | 대원강업 주식회사 | hot formed coiling machine |
JP6226497B2 (en) * | 2015-06-25 | 2017-11-08 | オリイメック株式会社 | Coil spring manufacturing method and coil spring manufacturing apparatus |
RU2647965C2 (en) * | 2016-09-13 | 2018-03-21 | Общество с ограниченной ответственностью "Научно-производственный центр "Пружина" | Method for processing of dead coil of spring and roboticized complex for its implementation |
CN108160877B (en) * | 2016-11-29 | 2019-05-28 | 浙江心梦享家居有限公司 | The roll bending regulating mechanism of tapedbuffer loop in S spring bending roll machine |
CN108160878B (en) * | 2016-11-29 | 2019-05-24 | 浙江心梦享家居有限公司 | The roll bending mechanism of tapedbuffer loop in S spring bending roll machine |
CN108160862A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | A kind of bending roll machine of improved S springs |
CN111531483B (en) * | 2020-05-08 | 2021-08-03 | 上海弘智金属制品有限公司 | Clamp device for fixing mechanical stability by means of thrust reverse operation |
CN113414326B (en) * | 2021-06-24 | 2024-04-19 | 黄山立铖精密弹簧有限公司 | Forming device for cylindrical spring production and forming method thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818954A (en) * | 1972-04-28 | 1974-06-25 | Sickinger Co H | Wire coiling tool |
SU479545A1 (en) * | 1974-02-25 | 1975-08-05 | Предприятие П/Я Р-6702 | Tool for winding springs to lathes |
SU902943A1 (en) * | 1980-05-23 | 1982-02-07 | Предприятие П/Я А-7162 | Apparatus for coiling springs |
JPS5725233A (en) * | 1980-07-18 | 1982-02-10 | Nhk Spring Co Ltd | Formation of coil spring |
SU988430A1 (en) * | 1981-06-30 | 1983-01-15 | Предприятие П/Я А-1923 | Apparatus for winding springs in lathes |
US4700558A (en) * | 1986-04-11 | 1987-10-20 | Leggett & Platt, Incorporated | Wire coiling method and device |
DE68910395T2 (en) * | 1988-06-30 | 1994-06-01 | T & N Technology Ltd | Method of making piston rings. |
US5444905A (en) * | 1994-03-14 | 1995-08-29 | Simmons Company | Apparatus for manufacturing mattresses and box springs |
CN2254786Y (en) * | 1996-06-12 | 1997-05-28 | 张树煜 | Spring making machine with improved mechanism for adjusting the distance between rings |
SE508675C2 (en) * | 1997-01-27 | 1998-10-26 | Multivent Consult Ab | Device for bending spring for spring mattresses |
IT1313800B1 (en) * | 1999-10-19 | 2002-09-23 | Simplex Rapid Di Boschiero Cor | METHOD TO CHANGE IN A CONTINUOUS AND CONTROLLED WAY DURING THE PRODUCTION OF SPRINGS, THEIR INITIAL TENSION AND THE MACHINE REALIZED |
JP4693211B2 (en) * | 2000-07-31 | 2011-06-01 | 中央発條株式会社 | Method for manufacturing inclined coil spring |
-
2003
- 2003-10-02 GR GR20030100404A patent/GR1006845B/en not_active IP Right Cessation
-
2004
- 2004-10-01 EA EA200600569A patent/EA008178B1/en not_active IP Right Cessation
- 2004-10-01 EP EP04769060A patent/EP1689541B1/en not_active Not-in-force
- 2004-10-01 JP JP2006530609A patent/JP2007507357A/en active Pending
- 2004-10-01 WO PCT/GR2004/000047 patent/WO2005030411A1/en active IP Right Grant
- 2004-10-01 US US10/574,360 patent/US20080245122A1/en not_active Abandoned
- 2004-10-01 BR BRPI0414949-1A patent/BRPI0414949A/en not_active IP Right Cessation
- 2004-10-01 DE DE602004010715T patent/DE602004010715D1/en active Active
- 2004-10-01 AT AT04769060T patent/ATE380613T1/en not_active IP Right Cessation
- 2004-10-01 CN CNB2004800287025A patent/CN100408222C/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2005030411A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2007507357A (en) | 2007-03-29 |
EP1689541B1 (en) | 2007-12-12 |
GR20030100404A (en) | 2005-06-15 |
ATE380613T1 (en) | 2007-12-15 |
EA008178B1 (en) | 2007-04-27 |
WO2005030411A1 (en) | 2005-04-07 |
CN100408222C (en) | 2008-08-06 |
CN1863618A (en) | 2006-11-15 |
US20080245122A1 (en) | 2008-10-09 |
DE602004010715D1 (en) | 2008-01-24 |
BRPI0414949A (en) | 2007-03-27 |
GR1006845B (en) | 2010-07-05 |
EA200600569A1 (en) | 2006-08-25 |
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