JPH0311030U - - Google Patents
Info
- Publication number
- JPH0311030U JPH0311030U JP6832289U JP6832289U JPH0311030U JP H0311030 U JPH0311030 U JP H0311030U JP 6832289 U JP6832289 U JP 6832289U JP 6832289 U JP6832289 U JP 6832289U JP H0311030 U JPH0311030 U JP H0311030U
- Authority
- JP
- Japan
- Prior art keywords
- molding
- cooling gas
- optical element
- glass optical
- mold
- 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 claims description 15
- 239000011521 glass Substances 0.000 claims description 11
- 239000000112 cooling gas Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
- 238000005507 spraying Methods 0.000 claims 3
- 238000007664 blowing Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 2
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案ガラス光学素子の成形装置の概
念図、第２図は本考案ガラス光学素子の成形装置
の第１実施例を示す構成図、第３図は環状ノズル
の構成を示す斜視図、第４図は本考案ガラス光学
素子の成形装置の第２実施例を示す構成図、第５
図ａ，ｂは流量データ記憶装置におけるデータパ
ターンとこれに対応する冷却ガス流量の変化パタ
ーンを示す線図、第６図は従来のガラス製品成形
装置を示す構成図である。
１……上型、２……下型、３……上型温度セン
サ、４……下型温度センサ、５……上型ヒータ、
６……下型ヒータ、７……ノズル、８……上型温
度制御部、９……下型温度制御部、１０……上型
温値、１１……下型温値、１２……流量制御部、
１３……冷却ガス制御部、１４……成形タイミン
グ、１５……冷却ガス、１６……ガラス素材、１
７……上型熱電対、１８……下型熱電対、１９，
２０……増幅器、２１，２２……ヒータドライバ
、２３……上型温入力スイツチ、２４……下型温
入力スイツチ、２５……流量制御弁、２６……流
量データ記憶部、２７……環状ノズル、２８……
冷却ガス吹出孔。
Fig. 1 is a conceptual diagram of a molding apparatus for a glass optical element of the present invention, Fig. 2 is a block diagram showing a first embodiment of the molding apparatus for a glass optical element of the present invention, and Fig. 3 is a perspective view showing the structure of an annular nozzle. , FIG. 4 is a configuration diagram showing a second embodiment of the molding apparatus for glass optical elements of the present invention, and FIG.
Figures a and b are diagrams showing a data pattern in a flow rate data storage device and a corresponding change pattern in a cooling gas flow rate, and Fig. 6 is a configuration diagram showing a conventional glass product forming apparatus. 1... Upper die, 2... Lower die, 3... Upper die temperature sensor, 4... Lower die temperature sensor, 5... Upper die heater,
6...Lower die heater, 7...Nozzle, 8...Upper die temperature control section, 9...Lower die temperature control section, 10...Upper die temperature value, 11...Lower die temperature value, 12...Flow rate control unit,
13... Cooling gas control unit, 14... Molding timing, 15... Cooling gas, 16... Glass material, 1
7...Upper type thermocouple, 18...Lower type thermocouple, 19,
20...Amplifier, 21, 22...Heater driver, 23...Upper temperature input switch, 24...Lower temperature input switch, 25...Flow rate control valve, 26...Flow rate data storage section, 27...Annular Nozzle, 28...
Cooling gas outlet.
Claims (1)
用金型にて押圧成形するガラス光学素子の成形装
置において、 前記成形用金型の加熱手段と、前記成形用金型
の測温手段と、この測温手段の測定出力にて、前
記加熱手段を制御する制御手段と、前記成形用金
型の成形タイミングに関連して、前記成形用金型
に冷却用ガスを吹き付ける冷却用ガス吹き付け手
段と、この冷却用ガス吹き付け手段の制御手段と
から構成したことを特徴とするガラス光学素子の
成形装置。 (2) 前記冷却用ガス吹き付け手段は、環状パイ
プの内周に、複数のガス吹き付け用の吹出孔を穿
設するとともにこの環状パイプを前記成形用金型
の外周間に所定間隔を在して配設することにより
構成したことを特徴とする請求項１記載のガラス
光学素子の成形装置。[Scope of Claim for Utility Model Registration] (1) In a glass optical element molding apparatus for press-molding a glass material softened by heating using a pair of upper and lower molding molds, a heating means for the molding mold; A temperature measuring means of the mold, a control means for controlling the heating means based on the measurement output of the temperature measuring means, and a cooling gas supplied to the molding mold in relation to the molding timing of the molding mold. 1. A molding apparatus for a glass optical element, comprising: a cooling gas spraying means for spraying a cooling gas; and a control means for the cooling gas spraying means. (2) The cooling gas blowing means has a plurality of gas blowing holes bored in the inner periphery of the annular pipe, and the annular pipe is placed between the outer periphery of the molding die at a predetermined interval. 2. The glass optical element molding apparatus according to claim 1, wherein the glass optical element molding apparatus is configured by arranging the glass optical element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068322U JPH0640571Y2 (en) | 1989-06-12 | 1989-06-12 | Glass optical element molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068322U JPH0640571Y2 (en) | 1989-06-12 | 1989-06-12 | Glass optical element molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0311030U true JPH0311030U (en) | 1991-02-01 |
| JPH0640571Y2 JPH0640571Y2 (en) | 1994-10-26 |
Family
ID=31602659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989068322U Expired - Lifetime JPH0640571Y2 (en) | 1989-06-12 | 1989-06-12 | Glass optical element molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640571Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6479026A (en) * | 1987-09-21 | 1989-03-24 | Matsushita Electric Industrial Co Ltd | Lens molding device |
-
1989
- 1989-06-12 JP JP1989068322U patent/JPH0640571Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6479026A (en) * | 1987-09-21 | 1989-03-24 | Matsushita Electric Industrial Co Ltd | Lens molding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640571Y2 (en) | 1994-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |