RU2063666C1 - METHOD FOR PRODUCING FACTORY SPRINGS - Google Patents
METHOD FOR PRODUCING FACTORY SPRINGS Download PDFInfo
- Publication number
- RU2063666C1 RU2063666C1 RU95103242/28A RU95103242A RU2063666C1 RU 2063666 C1 RU2063666 C1 RU 2063666C1 RU 95103242/28 A RU95103242/28 A RU 95103242/28A RU 95103242 A RU95103242 A RU 95103242A RU 2063666 C1 RU2063666 C1 RU 2063666C1
- Authority
- RU
- Russia
- Prior art keywords
- workpiece
- carried out
- mounting hole
- temperature
- heat
- Prior art date
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- Springs (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
1. Способ изготовления заводных пружин, при котором из металлического материала вырубают заготовку требуемой длины, выполняют крепежное отверстие на одном конце заготовки, промывают заготовку, на конце заготовки с крепежным отверстием осуществляют формовку двух плоских спиральных витков, а на противоположном конце навивку заготовки в плоскую спираль производят в направлении, противоположном направлению двух ранее сформованных витков, после чего осуществляют термофиксацию, затем проводят перенавивку заготовки в направлении сформованных ранее двух витков и заневоливание с последующим закреплением накладки на конце заготовки, отличающийся тем, что термофиксацию осуществляют однократно при температуре 450-550oС в течение 1-4 ч на участке 0,9-0,95 общей длины заготовки с конца, не имеющего отверстия, а заневоливание проводят в кольцах при комнатной температуре.1. A method of manufacturing winding springs, in which a workpiece of the required length is cut out of a metal material, a mounting hole is made at one end of the workpiece, the workpiece is washed, two flat spiral turns are formed at the end of the workpiece with a mounting hole, and the workpiece is wound into a flat spiral at the opposite end produced in the direction opposite to the direction of the two previously formed coils, after which heat-fixing is carried out, then the workpiece is transplanted in the direction of the forming GOVERNMENTAL previous two windings and zanevolivanie followed by fixing pads on the end of the workpiece, characterized in that the heat-setting is carried out once at a temperature of 450-550 o C for 1-4 hours in the area 0.9-0.95 overall length from the end of the workpiece is not having holes, and mastication is carried out in the rings at room temperature.
2. Способ по п.1, отличающийся тем, что в качестве материала используют нержавеющий сплав на железо-хромоникелевой основе, не содержащий кобальта, легированный кремнием, марганцем, азотом в соотношении: Si 1,7-2,3%, Mn 2,5-3,5%, Ni 1,7-26%, подвергнутый нагреву при температуре аустенизации 1000-1130oС.2. The method according to claim 1, characterized in that the material used is a stainless alloy based on iron-chromium-nickel, not containing cobalt, doped with silicon, manganese, nitrogen in a ratio of: Si 1.7-2.3%, Mn 2, 5-3.5%, Ni 1.7-26%, subjected to heating at an austenitization temperature of 1000-1130 o C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95103242/28A RU2063666C1 (en) | 1995-03-03 | 1995-03-03 | METHOD FOR PRODUCING FACTORY SPRINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95103242/28A RU2063666C1 (en) | 1995-03-03 | 1995-03-03 | METHOD FOR PRODUCING FACTORY SPRINGS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2063666C1 true RU2063666C1 (en) | 1996-07-10 |
| RU95103242A RU95103242A (en) | 1996-08-20 |
Family
ID=35138863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95103242/28A RU2063666C1 (en) | 1995-03-03 | 1995-03-03 | METHOD FOR PRODUCING FACTORY SPRINGS |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2063666C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2551478C2 (en) * | 2009-09-07 | 2015-05-27 | Мануфактюр Э Фабрик Дэ Монтр Э Кронометр Улисс Нардин Ле Локль С.А. | Helical spring |
-
1995
- 1995-03-03 RU RU95103242/28A patent/RU2063666C1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2551478C2 (en) * | 2009-09-07 | 2015-05-27 | Мануфактюр Э Фабрик Дэ Монтр Э Кронометр Улисс Нардин Ле Локль С.А. | Helical spring |
Also Published As
| Publication number | Publication date |
|---|---|
| RU95103242A (en) | 1996-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BF4A | Cancelling a publication of earlier date [patents] |
Free format text: PUBLICATION IN JOURNAL 33-2004 SHOULD BE CANCELED |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20050304 |
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| NF4A | Reinstatement of patent | ||
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20080304 |