MX2012008685A - Metodo para fabricar un clip de riel flexible. - Google Patents
Metodo para fabricar un clip de riel flexible.Info
- Publication number
- MX2012008685A MX2012008685A MX2012008685A MX2012008685A MX2012008685A MX 2012008685 A MX2012008685 A MX 2012008685A MX 2012008685 A MX2012008685 A MX 2012008685A MX 2012008685 A MX2012008685 A MX 2012008685A MX 2012008685 A MX2012008685 A MX 2012008685A
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- bent rod
- amount
- load
- deflection
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 3
- 238000005452 bending Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Railway Tracks (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Un método para fabricar un clip de riel elástico comprende doblar una barra, hecha de metal que tiene un valor de dureza que cae dentro de una gama conocida de valor de dureza, en una forma predeterminada y luego someter la barra doblada a un proceso de solidificado en frío para inducir en la barra doblada una cantidad predeterminada de solidificado permanente (S); un proceso de solidificado en frío comprende aplicar una primera carga (F0) a parte de la barra doblada para causar una primera cantidad de desvío de esa parte de la barra doblada, cuya primera carga (F0) es una carga predeterminada que tiene un valor igual a o mayor a la requerida para alcanzar el punto de flexión del metal que tiene el valor de mayor dureza en dicha gama de valor de dureza, medir la primera cantidad de desvío (dx) de dicha parte de la barra doblada que se logra al aplicar la primera cantidad predeterminada (F0), determinando, con base en la cantidad de desvío predeterminada (dx), ya sea (i) una segunda carga (F0 + ?Fx), que cuando se aplica a dicha parte de la barra doblada causará que la barra doblada adquiera la cantidad predeterminada de solidificado permanente (S), o (ii) una segunda cantidad de desvío (dx + ?dx) de dicha parte de la barra doblada requerida para ocasionar en la barra doblada la cantidad predeterminada de solidificado permanente (S), y aplicar la segunda carga (F0 + ?Fx ) a dicha parte de la barra doblada o desviar dicha parte de la barra doblada por la segunda cantidad de desvío determinada (dx + ?dx); un proceso de solidificado en frío alternativo comprende desviar parte de la barra doblada mediante una primera cantidad predeterminada (d0) al aplicar una primera carga (Fx) que tiene un valor igual a o mayor que el requerido para alcanzar el punto de flexión de metal que tiene el valor de dureza más elevado en dicha gama de valor de dureza, medir la cantidad de la primera carga (Fx) requerida para alcanzar la primera carga de desvío predeterminada (d0), determinar, con base en la carga medida, ya sea (i) una segunda cantidad de desvío (d0 + ?dx) requerida para causar en la barra doblada la cantidad predeterminada de solidificado permanente (S), o (ii) una segunda carga (Fx + ?Fx), que, cuando se aplica a dicha parte de la barra doblada, causaraá que la barra doblada adquiera la cantidad predeterminada de solidificado permanente (S), y desviar dicha parte de la barra doblada la segunda cantidad de desvío determinada (d0 + ?dx) o aplicar la segunda carga determinada (Fx + ?Fx) a dicha parte de la barra doblada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001301A GB2477282A (en) | 2010-01-27 | 2010-01-27 | Method of manufacturing a resilient metal rail clip with hardness within a known range |
| PCT/EP2010/068893 WO2011091893A1 (en) | 2010-01-27 | 2010-12-03 | Methods of manufacturing a resilient rail clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2012008685A true MX2012008685A (es) | 2012-08-23 |
Family
ID=42046114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2012008685A MX2012008685A (es) | 2010-01-27 | 2010-12-03 | Metodo para fabricar un clip de riel flexible. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20130074559A1 (es) |
| EP (1) | EP2528702B1 (es) |
| JP (1) | JP5677466B2 (es) |
| KR (1) | KR101779394B1 (es) |
| CN (1) | CN102712028B (es) |
| AU (1) | AU2010344043B2 (es) |
| BR (1) | BR112012017549B1 (es) |
| CA (1) | CA2787694C (es) |
| DK (1) | DK2528702T3 (es) |
| ES (1) | ES2531309T3 (es) |
| GB (1) | GB2477282A (es) |
| MX (1) | MX2012008685A (es) |
| PL (1) | PL2528702T3 (es) |
| PT (1) | PT2528702E (es) |
| RU (1) | RU2543588C2 (es) |
| SI (1) | SI2528702T1 (es) |
| WO (1) | WO2011091893A1 (es) |
| ZA (1) | ZA201205545B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4332300A1 (de) | 2022-08-29 | 2024-03-06 | voestalpine Turnout Technology Zeltweg GmbH | Spannfeder zum niederhalten eines gleiskörperelements |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL163277C (nl) * | 1974-02-26 | 1984-03-16 | Everts & Van Der Weyden Nv | Werkwijze voor het maken van een railklem. |
| GB1510224A (en) * | 1975-11-07 | 1978-05-10 | Pandrol Ltd | Railway rail fastening clip and a railway rail-and-fastening assembly employing it |
| NL182379C (nl) | 1978-07-19 | 1988-03-01 | Everts & Van Der Weyden Nv | Werkwijze voor het vervaardigen van een c-vormige railklem. |
| US4300380A (en) | 1978-10-13 | 1981-11-17 | Pandrol Limited | Apparatus and a method for use in making a railway rail-fastening clip |
| ZA796441B (en) | 1978-11-29 | 1980-11-26 | Pandrol Ltd | A rail clip and apparatus for making it |
| NL7906455A (nl) * | 1979-08-28 | 1981-03-03 | Everts & Van Der Weyden Nv | Railklem. |
| DE2965999D1 (en) * | 1979-10-26 | 1983-09-01 | Mckay Ralph Ltd | A rail clip holder |
| OA09065A (en) * | 1987-10-19 | 1991-10-31 | Pandrol Ltd | Fastening railway rails. |
| IN185923B (es) | 1991-12-18 | 2001-05-19 | Pandrol Ltd | |
| DE69422170D1 (de) * | 1993-06-02 | 2000-01-20 | Jude Odihackukwunma Igwemezie | Verbesserte eisenbahnschwelle |
| GB2298442B (en) * | 1995-03-03 | 1999-01-13 | Pandrol Ltd | Railway rail-fastening clip and assembly |
| US7383709B2 (en) * | 2005-08-04 | 2008-06-10 | Custom Machining Services, Inc. | System and process for crimping a fitting to a fluid conduit |
| JP4842758B2 (ja) * | 2006-10-06 | 2011-12-21 | 太平工業株式会社 | 線ばねクリップによるレール締結方法 |
| JP5170089B2 (ja) * | 2007-05-09 | 2013-03-27 | 新日鐵住金株式会社 | 薄板のプレス成形装置及びプレス成形方法 |
| ITRM20080078A1 (it) * | 2008-02-12 | 2009-08-13 | Cml Intarnational S P A | Metodo di verifica e comando per curvare in modo continuo un pezzo allungato secondo raggi di curcatura variabili e macchina cosi' comandata |
| HUP0800082A2 (en) * | 2008-02-12 | 2009-10-28 | Robert Csepke | Clamping device for fastening railway rails on cross-sleeper and fastener spring thereof |
| AU2010201544A1 (en) * | 2009-04-21 | 2010-11-04 | Betaswage Pty Ltd | Control of metal cold forming machines |
| IT1394105B1 (it) * | 2009-05-06 | 2012-05-25 | Cml Int Spa | Macchina per curvare in modo continuo un pezzo allungato secondo raggi predeterminati |
-
2010
- 2010-01-27 GB GB1001301A patent/GB2477282A/en not_active Withdrawn
- 2010-12-03 KR KR1020127022098A patent/KR101779394B1/ko active IP Right Grant
- 2010-12-03 MX MX2012008685A patent/MX2012008685A/es active IP Right Grant
- 2010-12-03 CN CN201080062326.7A patent/CN102712028B/zh active Active
- 2010-12-03 ES ES10796315T patent/ES2531309T3/es active Active
- 2010-12-03 PL PL10796315T patent/PL2528702T3/pl unknown
- 2010-12-03 US US13/520,522 patent/US20130074559A1/en not_active Abandoned
- 2010-12-03 WO PCT/EP2010/068893 patent/WO2011091893A1/en active Application Filing
- 2010-12-03 SI SI201030911T patent/SI2528702T1/sl unknown
- 2010-12-03 PT PT107963159T patent/PT2528702E/pt unknown
- 2010-12-03 RU RU2012136430/02A patent/RU2543588C2/ru active
- 2010-12-03 JP JP2012550340A patent/JP5677466B2/ja active Active
- 2010-12-03 AU AU2010344043A patent/AU2010344043B2/en active Active
- 2010-12-03 DK DK10796315.9T patent/DK2528702T3/en active
- 2010-12-03 BR BR112012017549A patent/BR112012017549B1/pt active IP Right Grant
- 2010-12-03 EP EP10796315.9A patent/EP2528702B1/en active Active
- 2010-12-03 CA CA2787694A patent/CA2787694C/en active Active
-
2012
- 2012-07-23 ZA ZA2012/05545A patent/ZA201205545B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201205545B (en) | 2013-04-24 |
| ES2531309T3 (es) | 2015-03-12 |
| KR20120116006A (ko) | 2012-10-19 |
| JP5677466B2 (ja) | 2015-02-25 |
| CN102712028A (zh) | 2012-10-03 |
| PT2528702E (pt) | 2015-02-27 |
| SI2528702T1 (sl) | 2015-05-29 |
| PL2528702T3 (pl) | 2015-07-31 |
| AU2010344043B2 (en) | 2014-07-17 |
| US20130074559A1 (en) | 2013-03-28 |
| BR112012017549B1 (pt) | 2020-04-22 |
| GB201001301D0 (en) | 2010-03-10 |
| AU2010344043A1 (en) | 2012-08-16 |
| RU2012136430A (ru) | 2014-03-10 |
| WO2011091893A1 (en) | 2011-08-04 |
| RU2543588C2 (ru) | 2015-03-10 |
| CA2787694A1 (en) | 2011-08-04 |
| CN102712028B (zh) | 2014-11-05 |
| CA2787694C (en) | 2017-02-07 |
| JP2013518196A (ja) | 2013-05-20 |
| EP2528702A1 (en) | 2012-12-05 |
| KR101779394B1 (ko) | 2017-09-18 |
| EP2528702B1 (en) | 2015-02-18 |
| BR112012017549A2 (pt) | 2016-06-28 |
| DK2528702T3 (en) | 2015-05-26 |
| GB2477282A (en) | 2011-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |