CN102481708B - 制造期间眼镜片模具组合件的脱模 - Google Patents

制造期间眼镜片模具组合件的脱模 Download PDF

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Publication number
CN102481708B
CN102481708B CN201080037742.1A CN201080037742A CN102481708B CN 102481708 B CN102481708 B CN 102481708B CN 201080037742 A CN201080037742 A CN 201080037742A CN 102481708 B CN102481708 B CN 102481708B
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CN
China
Prior art keywords
mold
lens
punch
stripper
mold portion
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.)
Active
Application number
CN201080037742.1A
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English (en)
Chinese (zh)
Other versions
CN102481708A (zh
Inventor
赫拉尔多·普拉萨
里卡多·J·阿蓬特
伊莱·桑切斯
鲁宾·乔尔·科隆
戴维·江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Optics International Ltd
Original Assignee
CooperVision International Holding Co LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CooperVision International Holding Co LP filed Critical CooperVision International Holding Co LP
Publication of CN102481708A publication Critical patent/CN102481708A/zh
Application granted granted Critical
Publication of CN102481708B publication Critical patent/CN102481708B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying means
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • 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
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
CN201080037742.1A 2009-08-31 2010-08-04 制造期间眼镜片模具组合件的脱模 Active CN102481708B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23856509P 2009-08-31 2009-08-31
US61/238,565 2009-08-31
US12/849,645 US8313675B2 (en) 2009-08-31 2010-08-03 Demolding of ophthalmic lenses during the manufacture thereof
US12/849,645 2010-08-03
PCT/US2010/044406 WO2011025639A2 (en) 2009-08-31 2010-08-04 Demolding of ophthalmic lenses during the manufacture thereof

Publications (2)

Publication Number Publication Date
CN102481708A CN102481708A (zh) 2012-05-30
CN102481708B true CN102481708B (zh) 2015-01-14

Family

ID=43242145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080037742.1A Active CN102481708B (zh) 2009-08-31 2010-08-04 制造期间眼镜片模具组合件的脱模

Country Status (10)

Country Link
US (1) US8313675B2 (enExample)
EP (1) EP2289691B1 (enExample)
JP (1) JP5800265B2 (enExample)
KR (1) KR101631352B1 (enExample)
CN (1) CN102481708B (enExample)
HU (1) HUE039760T2 (enExample)
MY (1) MY156501A (enExample)
SG (1) SG178305A1 (enExample)
TW (1) TWI529057B (enExample)
WO (1) WO2011025639A2 (enExample)

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US20070138670A1 (en) * 2005-12-20 2007-06-21 Bausch And Lomb Incorporated Method and Apparatus for the Dry Release of a Compliant Opthalmic Article from a Mold Surface
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US9283718B2 (en) * 2012-05-25 2016-03-15 Johnson & Johnson Vision Care, Inc. Reduced-tilt back plastic feature for a contact lens mold
EP2867004A1 (en) * 2012-06-29 2015-05-06 Johnson & Johnson Vision Care, Inc. Lens precursor with features for the fabrication of an ophthalmic lens
GB201302268D0 (en) * 2013-02-08 2013-03-27 Ocutec Ltd Molding Apparatus and Method
GB2520297B (en) 2013-11-14 2015-11-18 Contact Lens Prec Lab Ltd Improvements in or relating to packaging for contact lenses
WO2015101793A1 (en) * 2014-01-06 2015-07-09 Coopervision International Holding Company, Lp Ophthalmic lens manufacturing method and apparatus that include flash removal from lens mold members
KR101881057B1 (ko) 2015-11-04 2018-07-23 (주)에이스텍 클린룸 천정용 모듈식 조립패널
CN110231209A (zh) * 2019-06-24 2019-09-13 中铁十七局集团第二工程有限公司 一种注浆用水泥净浆试件制作装置
CN111688083B (zh) * 2020-06-24 2021-11-16 西藏天虹科技股份有限责任公司 一种药用辅料干酪素水凝胶的制备工艺
CN113333591B (zh) * 2021-05-17 2024-09-20 东莞市佑昌五金制品有限公司 一种便于铝冲压件脱模的模具装置

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Also Published As

Publication number Publication date
HK1171417A1 (en) 2013-03-28
WO2011025639A3 (en) 2011-06-16
JP2013503064A (ja) 2013-01-31
CN102481708A (zh) 2012-05-30
EP2289691B1 (en) 2018-07-18
TWI529057B (zh) 2016-04-11
EP2289691A3 (en) 2016-03-09
TW201121775A (en) 2011-07-01
JP5800265B2 (ja) 2015-10-28
MY156501A (en) 2016-02-26
US20110089584A1 (en) 2011-04-21
KR101631352B1 (ko) 2016-06-16
HUE039760T2 (hu) 2019-02-28
EP2289691A2 (en) 2011-03-02
WO2011025639A2 (en) 2011-03-03
SG178305A1 (en) 2012-03-29
US8313675B2 (en) 2012-11-20
KR20120083299A (ko) 2012-07-25

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