MA28661B1 - Procede et dispositif pour la separation d'une lentille coulee d'une coque de moulage - Google Patents
Procede et dispositif pour la separation d'une lentille coulee d'une coque de moulageInfo
- Publication number
- MA28661B1 MA28661B1 MA29528A MA29528A MA28661B1 MA 28661 B1 MA28661 B1 MA 28661B1 MA 29528 A MA29528 A MA 29528A MA 29528 A MA29528 A MA 29528A MA 28661 B1 MA28661 B1 MA 28661B1
- Authority
- MA
- Morocco
- Prior art keywords
- tool
- lens
- holder
- parting
- shell
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
- B29C37/0021—Discharging moulded articles from the mould by stripping articles from mould cores and using a rotating movement to unscrew articles
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Milling Processes (AREA)
Abstract
L'invention concerne un procédé pour séparer une lentille moulée (1) des coques de moulage (2, 3), où un outil de séparation (9) exerce une pressure sur la lentille moulée (1), mais une hauteur de l'outil de séparation (9) est guidé le long de l'interface (13) entre la lentille (1) et la coque de moulage (2, 3) à séparer. Dans un exemple avantageux le composite (4) composé de la lentille (1) et des coques de moulage (2; 3) est fixé sur un support (7) susceptible de tourner autour d'un axe de rotation (5). Le support (7) est tourné par un premier moteur (6) et la hauteur de l'outil de séparation (9) suit la hauteur de l'interface (13) (11) dépendant de l'angle de rotation à l'aide d'un deuxième moteur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04102204A EP1607211B1 (fr) | 2004-05-18 | 2004-05-18 | Procédé et dispositif pour la séparation d'une lentille coulée d'un moule |
Publications (1)
Publication Number | Publication Date |
---|---|
MA28661B1 true MA28661B1 (fr) | 2007-06-01 |
Family
ID=34929116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA29528A MA28661B1 (fr) | 2004-05-18 | 2006-12-14 | Procede et dispositif pour la separation d'une lentille coulee d'une coque de moulage |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1607211B1 (fr) |
JP (1) | JP4630900B2 (fr) |
CN (1) | CN100509366C (fr) |
AT (1) | ATE339297T1 (fr) |
BR (1) | BRPI0511148B1 (fr) |
DE (1) | DE502004001489D1 (fr) |
ES (1) | ES2273159T3 (fr) |
HK (1) | HK1103231A1 (fr) |
MA (1) | MA28661B1 (fr) |
PL (1) | PL1607211T3 (fr) |
PT (1) | PT1607211E (fr) |
RU (1) | RU2364507C2 (fr) |
TN (1) | TNSN06357A1 (fr) |
WO (1) | WO2005113221A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101579907B (zh) * | 2008-05-16 | 2013-05-08 | 鸿富锦精密工业(深圳)有限公司 | 分模装置 |
CN105014853B (zh) * | 2015-08-03 | 2017-03-29 | 江苏瑞尔光学有限公司 | 一种树脂镜片浇注模具开模机构 |
CH711901A1 (de) * | 2015-12-11 | 2017-06-15 | Interglass Tech Ag | Verfahren und Vorrichtung zum Ausrichten und anschliessenden Verbinden von zwei Formschalen zu einem Verbund, der einen Hohlraum zum Giessen einer Linse bildet. |
CN111168951B (zh) * | 2020-01-09 | 2020-09-22 | 穆环玲 | 一种注塑加工用的辅助脱模机械臂 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449519A1 (fr) * | 1979-02-23 | 1980-09-19 | Essilor Int | Joint annulaire propre au moulage de lentilles ophtalmiques ou optiques en matiere organique, et procede de mise en oeuvre d'un tel joint |
FR2790993B1 (fr) * | 1999-03-17 | 2001-06-15 | Essilor Int | Procede de demoulage d'un article en materiau polymere transparent et son utilisation pour la fabrication d'un article en materiau polymere transparent tel qu'une lentille ophtalmique |
WO2002087860A1 (fr) * | 2001-05-02 | 2002-11-07 | Concepcionlicence Ag | Chaine de production de lentilles |
-
2004
- 2004-05-18 AT AT04102204T patent/ATE339297T1/de active
- 2004-05-18 PL PL04102204T patent/PL1607211T3/pl unknown
- 2004-05-18 PT PT04102204T patent/PT1607211E/pt unknown
- 2004-05-18 EP EP04102204A patent/EP1607211B1/fr not_active Expired - Lifetime
- 2004-05-18 DE DE502004001489T patent/DE502004001489D1/de not_active Expired - Lifetime
- 2004-05-18 ES ES04102204T patent/ES2273159T3/es not_active Expired - Lifetime
-
2005
- 2005-05-13 JP JP2007517244A patent/JP4630900B2/ja not_active Expired - Fee Related
- 2005-05-13 WO PCT/EP2005/052205 patent/WO2005113221A1/fr active Application Filing
- 2005-05-13 RU RU2006144856/12A patent/RU2364507C2/ru not_active IP Right Cessation
- 2005-05-13 BR BRPI0511148-0A patent/BRPI0511148B1/pt not_active IP Right Cessation
- 2005-05-13 CN CNB2005800159799A patent/CN100509366C/zh not_active Expired - Fee Related
-
2006
- 2006-11-03 TN TNP2006000357A patent/TNSN06357A1/en unknown
- 2006-12-14 MA MA29528A patent/MA28661B1/fr unknown
-
2007
- 2007-07-17 HK HK07107631.3A patent/HK1103231A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1607211A1 (fr) | 2005-12-21 |
CN100509366C (zh) | 2009-07-08 |
RU2364507C2 (ru) | 2009-08-20 |
EP1607211B1 (fr) | 2006-09-13 |
PT1607211E (pt) | 2007-01-31 |
BRPI0511148A (pt) | 2007-11-27 |
CN1956839A (zh) | 2007-05-02 |
TNSN06357A1 (en) | 2008-02-22 |
JP2007537898A (ja) | 2007-12-27 |
ATE339297T1 (de) | 2006-10-15 |
BRPI0511148B1 (pt) | 2015-06-16 |
RU2006144856A (ru) | 2008-06-27 |
PL1607211T3 (pl) | 2007-01-31 |
JP4630900B2 (ja) | 2011-02-09 |
ES2273159T3 (es) | 2007-05-01 |
WO2005113221A1 (fr) | 2005-12-01 |
HK1103231A1 (en) | 2007-12-14 |
DE502004001489D1 (de) | 2006-10-26 |
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