JP4573678B2 - ガラス成形装置 - Google Patents
ガラス成形装置 Download PDFInfo
- Publication number
- JP4573678B2 JP4573678B2 JP2005077769A JP2005077769A JP4573678B2 JP 4573678 B2 JP4573678 B2 JP 4573678B2 JP 2005077769 A JP2005077769 A JP 2005077769A JP 2005077769 A JP2005077769 A JP 2005077769A JP 4573678 B2 JP4573678 B2 JP 4573678B2
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- JP
- Japan
- Prior art keywords
- mold
- glass
- molding
- molds
- release
- 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.)
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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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/68—Means for parting the die from the pressed glass other than by cooling or use of a take-out
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
図1は、本発明の一実施形態であるガラス成形装置の主要部を示す断面図である。図2,3は、上記ガラス成形装置における成形動作前後状態を示す型まわりの要部断面図であって、図2は、成形前の状態、図3は、押圧成形状態を示す。図4(A)〜(B)は、上記ガラス成形装置における成形,離型動作状態を示す型まわりの要部断面図であって、図4(A)は、型閉じ状態での押圧成形直後の状態を示し、図4(B)は、型開き状態で離型動作中の状態を示し、図4(C)は、離型後の状態を示す。
2 …下型(一対の型)
3 …ガラス素材
3A…ガラスレンズ(ガラス成形体)
4 …離型リング(離型部材)
4a…テーパ面(テーパ部)
代理人 弁理士 伊 藤 進
Claims (1)
- 一対の型の相対移動によりガラス素材を成形するガラス成形装置において、
テーパ部を有し、上記一対の型の一方の型に固着され、該一方の型と該固着された部分以外は該一方の型と干渉することなく内径側に収縮可能となっていて、上記一対の型の一方の型と共に上記一対の型の他方の型に対して相対的に移動可能であって、上記ガラス素材から成形されたガラス成形体を上記一方の型から剥離するため、上記ガラス成形体が転移点以下になると熱収縮により上記内径側に収縮し上記ガラス成形体を押圧して上記一方の型に貼りついた上記ガラス成形体を剥離する離型部材を具備することを特徴とするガラス成形装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005077769A JP4573678B2 (ja) | 2005-03-17 | 2005-03-17 | ガラス成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005077769A JP4573678B2 (ja) | 2005-03-17 | 2005-03-17 | ガラス成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006256917A JP2006256917A (ja) | 2006-09-28 |
JP4573678B2 true JP4573678B2 (ja) | 2010-11-04 |
Family
ID=37096563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005077769A Active JP4573678B2 (ja) | 2005-03-17 | 2005-03-17 | ガラス成形装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4573678B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM569757U (zh) * | 2018-06-20 | 2018-11-11 | 欣弘元科技股份有限公司 | Glass forming furnace |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0834627A (ja) * | 1994-07-27 | 1996-02-06 | Copal Co Ltd | ガラスモールド成形用型 |
JPH1143331A (ja) * | 1997-07-25 | 1999-02-16 | Minolta Co Ltd | ガラス成形体の成形方法 |
-
2005
- 2005-03-17 JP JP2005077769A patent/JP4573678B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2006256917A (ja) | 2006-09-28 |
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