ES271047U - Un dispositivo de moldeo para fabricar piezas de material termoplastico. - Google Patents
Un dispositivo de moldeo para fabricar piezas de material termoplastico.Info
- Publication number
- ES271047U ES271047U ES1982271047U ES271047U ES271047U ES 271047 U ES271047 U ES 271047U ES 1982271047 U ES1982271047 U ES 1982271047U ES 271047 U ES271047 U ES 271047U ES 271047 U ES271047 U ES 271047U
- Authority
- ES
- Spain
- Prior art keywords
- insert
- plugs
- die
- spherical
- mould
- 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
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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
-
- 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
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/808—Lens mold
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Un dispositivo de moldeo para fabricar piezas de material termoplástico, consistente en dos estampas hechas cada una como soporte para una inserción de estampa, determinando las superficies opuestas entre sí de estas inserciones la forma de la pieza a fabricar, caracterizado porque la superficie de cada inserción de estampa vuelta hacia la estampa y la superficie de la estampa que sirve para alojar esta inserción están hechas siempre como superficies esféricas pulimentadas con el mismo radio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813112751 DE3112751A1 (de) | 1981-03-31 | 1981-03-31 | Formwerkzeug zur herstellung von teilen aus thermoplastischem material |
Publications (2)
Publication Number | Publication Date |
---|---|
ES271047U true ES271047U (es) | 1983-08-16 |
ES271047Y ES271047Y (es) | 1984-03-01 |
Family
ID=6128837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982271047U Expired ES271047Y (es) | 1981-03-31 | 1982-02-08 | Un dispositivo de moldeo para fabricar piezas de material termoplastico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4383672A (es) |
EP (1) | EP0061619B1 (es) |
JP (1) | JPS57174227A (es) |
AT (1) | ATE20323T1 (es) |
AU (1) | AU546164B2 (es) |
DE (2) | DE3112751A1 (es) |
ES (1) | ES271047Y (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597730A (en) * | 1982-09-20 | 1986-07-01 | Kelsey-Hayes Company | Assembly for hot consolidating materials |
US4614630A (en) * | 1984-04-02 | 1986-09-30 | Minnesota Mining And Manufacturing Co. | Mold having ceramic insert, method for injection molding using the same |
US4704079A (en) * | 1984-04-02 | 1987-11-03 | Minnesota Mining And Manufacturing Company | Mold having ceramic insert |
US4693446A (en) * | 1985-09-20 | 1987-09-15 | Techna Vision, Inc. | Gasket for molding plastic lenses |
CA1263208A (en) * | 1985-12-19 | 1989-11-28 | Kirk K.S. Hwang | Method and apparatus for making optical devices |
US4836960A (en) * | 1987-10-05 | 1989-06-06 | Sola Usa, Inc. | Fabrication of thermoplastic optical components by injection/compression molding |
JPH04110110A (ja) * | 1990-08-30 | 1992-04-10 | Seiko Epson Corp | プリズム付プラスチックレンズの成形法 |
JP2846773B2 (ja) * | 1992-09-01 | 1999-01-13 | 三菱電機株式会社 | 半導体装置の樹脂封止装置及び樹脂封止方法 |
US5441398A (en) * | 1992-10-08 | 1995-08-15 | Gentex Optics, Inc. | Insert for molding convex surfaces of progressive lenses and retainer therefor |
US5288218A (en) * | 1993-02-11 | 1994-02-22 | Mikron Industries | Extrusion calibrator |
US5601759A (en) * | 1993-10-05 | 1997-02-11 | Bausch & Lomb Incorporated | Method for molding contact lenses |
EP0742753B1 (en) * | 1994-01-31 | 1998-08-26 | Bausch & Lomb Incorporated | Method of cast molding toric contact lenses |
US5861114A (en) * | 1994-06-10 | 1999-01-19 | Johnson&Johnson Vision Products, Inc. | Method of manufacturing complex optical designs in soft contact lenses |
US5620635A (en) * | 1995-01-11 | 1997-04-15 | Derozier; Gaston | Ophthalmic lens manufacturing equipment and method |
US5916494A (en) * | 1995-12-29 | 1999-06-29 | Johnson & Johnson Vision Products, Inc. | Rotational indexing base curve deposition array |
AR013512A1 (es) | 1997-09-24 | 2000-12-27 | Novartis Ag | Metodo para fabricar una lente de contacto astigmatica |
CN1100663C (zh) | 1998-01-16 | 2003-02-05 | 博士伦公司 | 复曲面轴线校准机和方法 |
US6592356B1 (en) * | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
JP2000326348A (ja) * | 1999-05-21 | 2000-11-28 | Asahi Optical Co Ltd | レンズ成形型,その作製方法,及びレンズ製造方法 |
DE19941185C1 (de) * | 1999-08-30 | 2001-04-05 | Framatome Connectors Int | Gesenk für Crimpwerkzeuge |
US6383419B1 (en) * | 1999-12-09 | 2002-05-07 | Gregg A. Dean | Method for cast molding toric contact lenses |
DE10107743A1 (de) * | 2001-02-16 | 2002-09-05 | Webasto Vehicle Sys Int Gmbh | Vorrichtung zum Umschäumen einer transparenten Scheibe für ein Fahrzeugdach |
JP4087335B2 (ja) * | 2001-07-16 | 2008-05-21 | 株式会社アサヒオプティカル | 樹脂レンズの製造方法とその樹脂レンズ |
FR2949703A1 (fr) * | 2009-09-07 | 2011-03-11 | Sidel Participations | Dispositif de moulage equipe de moyens de fixation d'un demi-moule par attaction contre le fond d'un logement associe d'un porte-moule |
US8814557B2 (en) * | 2010-03-24 | 2014-08-26 | United Technologies Corporation | Die inserts for die casting |
US20160062138A1 (en) * | 2012-12-10 | 2016-03-03 | Kelly Coty | Hairband and method of manufacture including a single mold with optical lens inserts |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2245608A (en) * | 1938-12-19 | 1941-06-17 | George D Rogers | Die |
US2298429A (en) * | 1940-08-23 | 1942-10-13 | Univis Lens Co | Method and apparatus for automatic pressure control in molding of synthetic resinousmaterials |
US2304664A (en) * | 1940-10-29 | 1942-12-08 | Univis Lens Co | Lens molding press |
US2406361A (en) * | 1942-10-16 | 1946-08-27 | Polaroid Corp | Mold for use in the manufacture of optical elements |
US2394941A (en) * | 1943-07-03 | 1946-02-12 | Univis Lens Co | Molding apparatus |
US2357950A (en) * | 1943-08-05 | 1944-09-12 | Gerald A Goessling | Process of making metal-coated plastic articles |
US2443826A (en) * | 1944-06-23 | 1948-06-22 | Combined Optical Ind Ltd | Apparatus for the manufacture of lenses |
GB650692A (en) * | 1944-11-28 | 1951-02-28 | Teksun Inc | Injection mold for use in molding opthalmic lenses and other articles |
US2424235A (en) * | 1944-11-28 | 1947-07-22 | Teksun Inc | Injection mold |
BE586094A (fr) * | 1958-12-29 | 1960-04-19 | Royal S P A | Arrangement pour la fabrication de lentilles |
US3079503A (en) * | 1962-03-29 | 1963-02-26 | Optomechanisms Inc | Negative to positive microscope |
US3509593A (en) * | 1967-10-10 | 1970-05-05 | Strickler De Moss Mfg Co | Apparatus for cleaning animal intestines |
US3605195A (en) * | 1970-08-24 | 1971-09-20 | Charles D Campbell | Mold assembly for casting plastic optical lenses |
FR2170220A1 (en) * | 1972-02-02 | 1973-09-14 | Deutsche Spiegelglas Ag | Injection mould - using glass ceramic liners to shape high polymers for optical lenses |
US3871611A (en) * | 1973-05-07 | 1975-03-18 | Taketa Phyllis | Mold with removable and replaceable core and cavity inserts |
DE2354987C2 (de) * | 1973-11-02 | 1976-01-02 | Deutsche Spiegelglas Ag, 3224 Gruenenplan | Gießform zur Fertigung von Kunststofflinsen mit optischer Oberflächenqualität sowie Vorrichtung zu ihrer Herstellung |
JPS5393850A (en) * | 1977-01-25 | 1978-08-17 | Pii Ueebaa Haaman | Method and system of ejecting lens and lens blank |
JPS5953858B2 (ja) * | 1978-05-13 | 1984-12-27 | ダイセル化学工業株式会社 | 度付レンズの成形方法 |
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 |
-
1981
- 1981-03-31 DE DE19813112751 patent/DE3112751A1/de not_active Withdrawn
-
1982
- 1982-02-08 ES ES1982271047U patent/ES271047Y/es not_active Expired
- 1982-03-11 DE DE8282101938T patent/DE3271614D1/de not_active Expired
- 1982-03-11 EP EP82101938A patent/EP0061619B1/de not_active Expired
- 1982-03-11 AT AT82101938T patent/ATE20323T1/de not_active IP Right Cessation
- 1982-03-17 US US06/359,059 patent/US4383672A/en not_active Expired - Fee Related
- 1982-03-30 JP JP57050257A patent/JPS57174227A/ja active Pending
- 1982-03-31 AU AU82210/82A patent/AU546164B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU8221082A (en) | 1982-10-07 |
AU546164B2 (en) | 1985-08-15 |
ATE20323T1 (de) | 1986-06-15 |
EP0061619B1 (de) | 1986-06-11 |
DE3271614D1 (en) | 1986-07-17 |
EP0061619A2 (de) | 1982-10-06 |
ES271047Y (es) | 1984-03-01 |
JPS57174227A (en) | 1982-10-26 |
EP0061619A3 (en) | 1983-09-07 |
US4383672A (en) | 1983-05-17 |
DE3112751A1 (de) | 1982-10-07 |
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