WO2008129848A1 - ガラス成形体の製造方法およびモールドプレス成形装置 - Google Patents

ガラス成形体の製造方法およびモールドプレス成形装置 Download PDF

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Publication number
WO2008129848A1
WO2008129848A1 PCT/JP2008/000798 JP2008000798W WO2008129848A1 WO 2008129848 A1 WO2008129848 A1 WO 2008129848A1 JP 2008000798 W JP2008000798 W JP 2008000798W WO 2008129848 A1 WO2008129848 A1 WO 2008129848A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
barrel
press molding
press
producing glass
Prior art date
Application number
PCT/JP2008/000798
Other languages
English (en)
French (fr)
Inventor
Shinichirou Hara
Kenji Yamanaka
Tadayuki Fujimoto
Original Assignee
Hoya Corporation
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 Hoya Corporation filed Critical Hoya Corporation
Priority to CN2008800098869A priority Critical patent/CN101663244B/zh
Priority to JP2009510782A priority patent/JP5317962B2/ja
Publication of WO2008129848A1 publication Critical patent/WO2008129848A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/60—Aligning press die axes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/72—Barrel presses or equivalent, e.g. of the ring mould type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/80—Simultaneous pressing of multiple products; Multiple parallel moulds
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

　モールドプレス成形装置（１）では、上母型（５）に胴型（４）を支持し、胴型（４）には、上下に移動可能で上母型（５）に移動が規制されない状態で上型（２）を支持し、下型（３）を上昇させて胴型（４）に組み込みガラス素材ＰＦにプレス荷重を加える前までは、胴型（４）、上型（２）を上母型（５）に対して移動可能な状態に保持するので、これらの間に擦れやかじりが生じない。胴型（４）に下型（３）を挿入すると胴型（４）の下端面（４ｇ）が下型（３）に当接して、これらが傾き無く位置決めされた状態になる。よって、プレス成形開始後は上下型（２、３）および胴型（４）が正しい姿勢に維持され、この状態でプレス成形される。プレス成形終了時には胴型（４）にもプレス荷重が作用して成形型の位置決め状態が保持される。これによって、高精度の光学素子などの成形体を効率良く安定して製造できる。
PCT/JP2008/000798 2007-03-29 2008-03-28 ガラス成形体の製造方法およびモールドプレス成形装置 WO2008129848A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800098869A CN101663244B (zh) 2007-03-29 2008-03-28 玻璃成形体的制造方法及模压成形装置
JP2009510782A JP5317962B2 (ja) 2007-03-29 2008-03-28 ガラス成形体の製造方法およびモールドプレス成形装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-087069 2007-03-29
JP2007087069 2007-03-29

Publications (1)

Publication Number Publication Date
WO2008129848A1 true WO2008129848A1 (ja) 2008-10-30

Family

ID=39875380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000798 WO2008129848A1 (ja) 2007-03-29 2008-03-28 ガラス成形体の製造方法およびモールドプレス成形装置

Country Status (4)

Country Link
JP (1) JP5317962B2 (ja)
KR (1) KR101468756B1 (ja)
CN (1) CN101663244B (ja)
WO (1) WO2008129848A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015193502A (ja) * 2014-03-31 2015-11-05 Hoya株式会社 油圧プレス装置を用いた光学ガラス素子の製造装置及び製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103025496A (zh) * 2010-07-30 2013-04-03 柯尼卡美能达先进多层薄膜株式会社 成形装置及成形方法
CN102503082A (zh) * 2011-10-18 2012-06-20 豪雅光电科技(苏州)有限公司 模压成形装置及光学元件的制造方法
CN110015837A (zh) * 2018-09-05 2019-07-16 深圳市森迪源气动设备制造有限公司 一种集成式工位模压方法
JP7103977B2 (ja) * 2019-03-04 2022-07-20 Hoya株式会社 プレス成形装置
KR20220079146A (ko) 2020-12-04 2022-06-13 (주)에이지광학 비등온 성형 공정을 이용한 양면 비구면 렌즈의 제조방법.
KR20230097611A (ko) 2021-12-24 2023-07-03 (주)에이지광학 비등온 성형 공정을 이용한 양면 비구면 렌즈의 제조방법.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1149523A (ja) * 1997-07-30 1999-02-23 Hoya Corp ガラス成形体の製造方法及び装置
JPH11171564A (ja) * 1997-10-03 1999-06-29 Hoya Corp ガラス成形体の製造方法
JP2004142952A (ja) * 2002-08-26 2004-05-20 Hoya Corp ガラス成形体の製造方法
JP2004196636A (ja) * 2002-12-20 2004-07-15 Hoya Corp プレス成形用成形装置及びそれを用いた成形体の製造方法
JP2006143483A (ja) * 2004-11-16 2006-06-08 Hoya Corp モールドプレス成形型及びその製造方法、並びに光学素子の製造方法
JP2006273650A (ja) * 2005-03-29 2006-10-12 Hoya Corp モールドプレス成形型、及び光学素子の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1149523A (ja) * 1997-07-30 1999-02-23 Hoya Corp ガラス成形体の製造方法及び装置
JPH11171564A (ja) * 1997-10-03 1999-06-29 Hoya Corp ガラス成形体の製造方法
JP2004142952A (ja) * 2002-08-26 2004-05-20 Hoya Corp ガラス成形体の製造方法
JP2004196636A (ja) * 2002-12-20 2004-07-15 Hoya Corp プレス成形用成形装置及びそれを用いた成形体の製造方法
JP2006143483A (ja) * 2004-11-16 2006-06-08 Hoya Corp モールドプレス成形型及びその製造方法、並びに光学素子の製造方法
JP2006273650A (ja) * 2005-03-29 2006-10-12 Hoya Corp モールドプレス成形型、及び光学素子の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015193502A (ja) * 2014-03-31 2015-11-05 Hoya株式会社 油圧プレス装置を用いた光学ガラス素子の製造装置及び製造方法

Also Published As

Publication number Publication date
JP5317962B2 (ja) 2013-10-16
JPWO2008129848A1 (ja) 2010-07-22
CN101663244B (zh) 2012-10-10
CN101663244A (zh) 2010-03-03
KR101468756B1 (ko) 2014-12-03
KR20100015588A (ko) 2010-02-12

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