FR2374148A1 - Procede de fabrication de moules pour le moulage de faces de montures de lunettes - Google Patents
Procede de fabrication de moules pour le moulage de faces de montures de lunettesInfo
- Publication number
- FR2374148A1 FR2374148A1 FR7638040A FR7638040A FR2374148A1 FR 2374148 A1 FR2374148 A1 FR 2374148A1 FR 7638040 A FR7638040 A FR 7638040A FR 7638040 A FR7638040 A FR 7638040A FR 2374148 A1 FR2374148 A1 FR 2374148A1
- Authority
- FR
- France
- Prior art keywords
- molding
- faces
- manufacturing molds
- glass frames
- molds
- 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
- 238000000465 moulding Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
-
- 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
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
-
- 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
- B29C37/005—Compensating volume or shape change during moulding, in general
-
- 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
- B29L2012/00—Frames
- B29L2012/005—Spectacle frames
-
- 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
- B29L2031/778—Windows
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/31—Spectacle-frame making
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49989—Followed by cutting or removing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Procédé de fabrication de moules pour le moulage de faces de montures de lunettes à partir d'un modèle prototype. On utilise deux demi-moules 10 et Il pour le moulage d'une face de monture toilée, on découpe dans la face ainsi obtenue une paire de fausses lentilles et on érode les surfaces de joints 12 et 13 sur une profondeur totale au moins égale au retrait de moulage de fausses lentilles. Applications : fabrication de montures de lunettes.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638040A FR2374148A1 (fr) | 1976-12-17 | 1976-12-17 | Procede de fabrication de moules pour le moulage de faces de montures de lunettes |
US05/856,581 US4161060A (en) | 1976-12-17 | 1977-12-01 | Process for the production of a mould for moulding a spectacle frame front |
GB50568/77A GB1562940A (en) | 1976-12-17 | 1977-12-05 | Production of a mould for moulding a spectacle frame front |
SU772551050A SU674657A3 (ru) | 1976-12-17 | 1977-12-08 | Способ изготовлени форм дл лить передних частей оправ очков |
DE2755499A DE2755499C3 (de) | 1976-12-17 | 1977-12-13 | Verfahren zum Herstellen von Formwerkzeugen für Brillenfassungen |
IT30806/77A IT1088998B (it) | 1976-12-17 | 1977-12-16 | Procedimento di fabbricazione di stampi per montature di occhiali |
JP52151585A JPS6034448B2 (ja) | 1976-12-17 | 1977-12-16 | 眼鏡の縁面を成形するための金型の製造方法 |
AT902777A AT361275B (de) | 1976-12-17 | 1977-12-16 | Verfahren zum herstellen von formwerkzeugen fuer das formpressen von brillenfassungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638040A FR2374148A1 (fr) | 1976-12-17 | 1976-12-17 | Procede de fabrication de moules pour le moulage de faces de montures de lunettes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2374148A1 true FR2374148A1 (fr) | 1978-07-13 |
FR2374148B1 FR2374148B1 (fr) | 1980-01-11 |
Family
ID=9181179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638040A Granted FR2374148A1 (fr) | 1976-12-17 | 1976-12-17 | Procede de fabrication de moules pour le moulage de faces de montures de lunettes |
Country Status (8)
Country | Link |
---|---|
US (1) | US4161060A (fr) |
JP (1) | JPS6034448B2 (fr) |
AT (1) | AT361275B (fr) |
DE (1) | DE2755499C3 (fr) |
FR (1) | FR2374148A1 (fr) |
GB (1) | GB1562940A (fr) |
IT (1) | IT1088998B (fr) |
SU (1) | SU674657A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472459A1 (fr) * | 1979-12-28 | 1981-07-03 | Essilor Int | Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397278A1 (fr) * | 1977-07-13 | 1979-02-09 | Essilor Int | Procede et moule pour la fabrication en matiere synthetique de piece pour monture de lunettes |
IT1133785B (it) * | 1980-11-11 | 1986-07-09 | Giovanni Gandini | Apparecchiatura per lo stampaggio ad iniezione di stanghette di occhiali in materiale plastico,con incorporata anima metallica munita di cerniera |
WO1986000262A1 (fr) * | 1984-06-25 | 1986-01-16 | Caterpillar Tractor Co. | Procede de fabrication d'un panneau unitaire de fenetre |
US4861540A (en) * | 1986-04-16 | 1989-08-29 | Donnelly Corporation | Method for forming a molded assembly with an embedded part |
US4795667A (en) * | 1986-05-01 | 1989-01-03 | Libbey-Owens-Ford Co. | Vehicle window assembly having a retention shield and method and apparatus for producing same |
US5494615A (en) * | 1994-09-28 | 1996-02-27 | Wang Lee; Min-Young | Method and apparatus for manufacturing eyeglasses by forming integrally a frame unit on a lens unit |
US5815899A (en) * | 1996-06-17 | 1998-10-06 | Chao; David Yinkai | Method for making a spectacle frame |
US6174482B1 (en) | 1998-10-26 | 2001-01-16 | Gemtron Corporation | Method of manufacturing an interlocked, “flush-to-front,” injection molded border and glass sheet |
US8529245B1 (en) | 2010-11-03 | 2013-09-10 | George Roy Payton | Undercut mold insert |
US8641956B1 (en) | 2010-11-03 | 2014-02-04 | George Roy Payton | Gasket for a molded part and method of manufacture and use |
CN110466112B (zh) * | 2019-08-26 | 2021-02-12 | 黄山辉屹精密模具有限公司 | 一种注塑模具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1461071A (en) * | 1922-01-19 | 1923-07-10 | American Optical Corp | Ophthalmic mounting |
US3406232A (en) * | 1964-08-03 | 1968-10-15 | American Optical Corp | Process for molding eyeglass frames |
-
1976
- 1976-12-17 FR FR7638040A patent/FR2374148A1/fr active Granted
-
1977
- 1977-12-01 US US05/856,581 patent/US4161060A/en not_active Expired - Lifetime
- 1977-12-05 GB GB50568/77A patent/GB1562940A/en not_active Expired
- 1977-12-08 SU SU772551050A patent/SU674657A3/ru active
- 1977-12-13 DE DE2755499A patent/DE2755499C3/de not_active Expired
- 1977-12-16 AT AT902777A patent/AT361275B/de active
- 1977-12-16 JP JP52151585A patent/JPS6034448B2/ja not_active Expired
- 1977-12-16 IT IT30806/77A patent/IT1088998B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472459A1 (fr) * | 1979-12-28 | 1981-07-03 | Essilor Int | Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant |
EP0031756A2 (fr) * | 1979-12-28 | 1981-07-08 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant |
EP0031756B1 (fr) * | 1979-12-28 | 1983-10-05 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant |
Also Published As
Publication number | Publication date |
---|---|
US4161060A (en) | 1979-07-17 |
SU674657A3 (ru) | 1979-07-15 |
DE2755499C3 (de) | 1981-05-27 |
DE2755499A1 (de) | 1978-06-22 |
FR2374148B1 (fr) | 1980-01-11 |
JPS5376046A (en) | 1978-07-06 |
ATA902777A (de) | 1980-07-15 |
DE2755499B2 (de) | 1980-08-28 |
IT1088998B (it) | 1985-06-10 |
GB1562940A (en) | 1980-03-19 |
AT361275B (de) | 1981-02-25 |
JPS6034448B2 (ja) | 1985-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |