ES2135182T3 - Procedimiento de moldeo por inyeccion de un cristal de dispositivo de iluminacion o de señalizacion de vehiculo automovil. - Google Patents
Procedimiento de moldeo por inyeccion de un cristal de dispositivo de iluminacion o de señalizacion de vehiculo automovil.Info
- Publication number
- ES2135182T3 ES2135182T3 ES96400827T ES96400827T ES2135182T3 ES 2135182 T3 ES2135182 T3 ES 2135182T3 ES 96400827 T ES96400827 T ES 96400827T ES 96400827 T ES96400827 T ES 96400827T ES 2135182 T3 ES2135182 T3 ES 2135182T3
- Authority
- ES
- Spain
- Prior art keywords
- molding
- procedure
- internal face
- pin
- injection
- 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 - Lifetime
Links
- 238000000465 moulding Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 230000011664 signaling Effects 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4471—Removing or ejecting moulded articles for undercut articles using flexible or pivotable undercut forming elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C2045/0093—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of articles provided with an attaching element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y UN MOLDE PARA EL MOLDEADO DE UN CRISTAL (1) PARTICULARMENTE DE LUZ DE SEÑALIZACION DE VEHICULO QUE LLEVA UNA CARA INTERNA (21) CON HUECOS Y RELIEVES Y UNA PATILLA (3) QUE SE EXTIENDE PERPENDICULARMENTE Y QUE LLEVA A DISTANCIA UN DIENTE EN VOLADIZO. SEGUN EL PROCEDIMIENTO A) SE COLOCAN PARTES (6,5) DE MOLDE QUE DEFINE LA CARA EXTERNA (20) UNA PARTE DE LA CARA INTERNA (21) Y UNA PARTE EXTERIOR DE LA PATILLA (3); B) SE COLOCA DEL LADO INTERIOR UN ELEMENTO DE INSERCION QUE LLEVA UNA ENVOLTURA EXTERIOR (7) CON UNA PARTE COMPLEMENTARIA DE LA CARA INTERNA (21) Y UNA PARTE DE BASE DE CAVIDAD DE MOLDEADO, ADYACENTE A DICHA CARA INTERNA (21); C) SE DESPLAZA OBLICUAMENTE UNA PARTE INTERNA (9) SITUADA EN LA ENVOLTURA PARA DEFINIR UNA PARTE INTERMEDIA DE CAVIDAD DE MOLDEADO DE LA PATILLA (3) ENTRE LA PARTE DE BASE Y EL DIENTE; D) SE PROCEDE AL MOLDEADO; E) SE DESPLAZAN LOS ELEMENTOS SEGUN LOS MOVIMIENTOS INVERSOS PARA EL DESMOLDEADO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9504799A FR2733175B1 (fr) | 1995-04-21 | 1995-04-21 | Procede et moule pour le moulage par injection d'une glace de dispositif d'eclairage ou de signalisation de vehicule automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2135182T3 true ES2135182T3 (es) | 1999-10-16 |
Family
ID=9478339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96400827T Expired - Lifetime ES2135182T3 (es) | 1995-04-21 | 1996-04-18 | Procedimiento de moldeo por inyeccion de un cristal de dispositivo de iluminacion o de señalizacion de vehiculo automovil. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0738578B1 (es) |
| DE (1) | DE69602879T2 (es) |
| ES (1) | ES2135182T3 (es) |
| FR (1) | FR2733175B1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009083630A1 (es) * | 2007-12-31 | 2009-07-09 | Gonzalez Palacio Fenech Jose L | Dispositivo para el desmoldeo de negativos en inyección de plástico |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4465130B2 (ja) * | 2001-03-30 | 2010-05-19 | 大和化成工業株式会社 | 樹脂部材の成形方法及び射出成形装置 |
| DE102004060964A1 (de) * | 2004-12-17 | 2006-06-22 | Rehau Ag + Co. | Vorrichtung zum Spritzgießen eines Formteils mit Hinterschnitt |
| US20060265962A1 (en) * | 2005-05-23 | 2006-11-30 | Jay Winborn | Snap-on barrier panels for automobile door panel assemblies |
| ATE508956T1 (de) | 2006-03-10 | 2011-05-15 | Graphic Packaging Int Inc | Spritzguss-verbundbehälter und herstellungsverfarhen |
| FR2989449B1 (fr) * | 2012-04-11 | 2018-05-11 | Valeo Vision | Element transparent pour dispositif d'eclairage et/ou de signalisation de vehicule, comprenant un moyen anti-retrait, et moule de fabrication d'un tel element |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6424709A (en) * | 1987-07-21 | 1989-01-26 | Nihon Plast Co Ltd | Mold releasing device for molded object |
| JPH03165402A (ja) * | 1989-11-22 | 1991-07-17 | Ichikoh Ind Ltd | 車両用灯具のレンズ成形方法 |
| FR2708986B1 (fr) * | 1993-08-09 | 1995-11-03 | Valeo Vision | Glace de feu de signalisation. |
-
1995
- 1995-04-21 FR FR9504799A patent/FR2733175B1/fr not_active Expired - Fee Related
-
1996
- 1996-04-18 EP EP96400827A patent/EP0738578B1/fr not_active Expired - Lifetime
- 1996-04-18 ES ES96400827T patent/ES2135182T3/es not_active Expired - Lifetime
- 1996-04-18 DE DE69602879T patent/DE69602879T2/de not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009083630A1 (es) * | 2007-12-31 | 2009-07-09 | Gonzalez Palacio Fenech Jose L | Dispositivo para el desmoldeo de negativos en inyección de plástico |
| ES2345697A1 (es) * | 2007-12-31 | 2010-09-29 | Jose Luis Gonzalez Palacio Fenech | Dispositivo para el desmoldeo de negativos en inyeccion de plastico. |
| CN101952102A (zh) * | 2007-12-31 | 2011-01-19 | 博革新元件国际公司 | 在塑料注射中用于脱模倒起模部的装置 |
| US8241031B2 (en) | 2007-12-31 | 2012-08-14 | Progressive Components International Corporation | Demolding device for an injection molding part with an undercut |
| US8657599B2 (en) | 2007-12-31 | 2014-02-25 | Progressive Components International Corporation | Device for demoulding negatives in plastic injection |
| CN101952102B (zh) * | 2007-12-31 | 2016-05-04 | 博革新元件国际公司 | 在塑料注射中用于脱模倒起模部的装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0738578A1 (fr) | 1996-10-23 |
| FR2733175A1 (fr) | 1996-10-25 |
| FR2733175B1 (fr) | 1997-07-04 |
| DE69602879D1 (de) | 1999-07-22 |
| DE69602879T2 (de) | 1999-10-28 |
| EP0738578B1 (fr) | 1999-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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