CN209481463U - A kind of Glass aspheric molding die - Google Patents
A kind of Glass aspheric molding die Download PDFInfo
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- CN209481463U CN209481463U CN201920068171.6U CN201920068171U CN209481463U CN 209481463 U CN209481463 U CN 209481463U CN 201920068171 U CN201920068171 U CN 201920068171U CN 209481463 U CN209481463 U CN 209481463U
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- die
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Abstract
The utility model discloses a kind of Glass aspheric molding dies, it include the die ontology in cylindrical shape, and die ontology is installed in die holder upper end by heating plate, die ontology upper end is provided at least eight die cavitys that shape is arranged in a ring, the lower mode of upper cores and Corresponding matching is installed in die cavity, and type ring in a curved state is installed between upper cores and lower mode, lower mode lower end is installed with height adjustment pad piece.The utility model is cooperated by upper cores, lower mode and die cavity, is controlled its degree of eccentricity, is kept its precision higher；By installing heating plate in die ontology bottom, the service life of heating plate is improved, to improve the service life of mold；By the height adjustment pad piece of lower mode lower end, the thickness of product die cavity can be quickly adjusted；Therefore the utility model has novel design, structure simple, stability is good, is molded high-efficient, the long advantage of physical life.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of Glass aspheric molding dies.
Background technique
Accurate die pressing technology is a kind of high-precision, efficient optical element forming technique, and optical precast product is certain
Under temperature, pressure and vacuum condition, it is disposably pressed and molded out required surface figure accuracy.Can easily it be added using technique
Work goes out the optical mirror slip of some complex appearances such as spherical surface, aspherical, diffraction surfaces, but due in coining process mold with it is prefabricated
Part need to be heated to glass transition temperature point, then be pressed, and traditional molding die stability is poor, and physical life is short.
Utility model content
The purpose of this utility model is that a kind of Glass aspheric molding die is provided in view of the deficiencies of the prior art, it should
Glass aspheric molding die is novel in design, structure is simple, and stability is good, and molding is high-efficient, and physical life is long.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of Glass aspheric molding die includes the die ontology in cylindrical shape, and die ontology passes through heating
Plate is installed in die holder upper end, and die ontology upper end is provided at least eight die cavitys that shape is arranged in a ring, is installed in die cavity
The lower mode of mode and Corresponding matching, and type ring in a curved state is installed between upper cores and lower mode, lower mode lower end dress
Equipped with height adjustment pad piece.
Wherein, the die ontology is by being installed in the die holder upper end in the heating plate of cylindrical shape.
Wherein, the die ontology upper end is provided with eight die cavitys that shape is arranged in a ring.
Wherein, the upper cores and the lower mode upper end are provided with product type chamber.
The utility model has the following beneficial effects: a kind of Glass aspheric molding die described in the utility model, includes
In the die ontology of cylindrical shape, and die ontology is installed in die holder upper end by heating plate, die ontology upper end be provided with to
Lack eight die cavitys that shape is arranged in a ring, the lower mode of upper cores and Corresponding matching, and upper cores and lower die are installed in die cavity
Type ring in a curved state is installed between benevolence, lower mode lower end is installed with height adjustment pad piece.The utility model by upper cores,
Lower mode and die cavity cooperate, and control its degree of eccentricity, keep its precision higher；By installing heating plate in die ontology bottom, improve
The service life of heating plate, to improve the service life of mold；It, can be fast by the height adjustment pad piece of lower mode lower end
The thickness of the whole product die cavity of velocity modulation；Therefore the utility model has novel design, structure simple, stability is good, and molding is high-efficient, real
With the advantage that the service life is long.
Detailed description of the invention
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted pair
Any restrictions of the utility model.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model part.
Include in Fig. 1-2:
1 --- die ontology 11 --- die holder
12 --- die cavity 2 --- heating plates
3 --- upper cores 4 --- lower modes
41 --- height adjustment pad piece 5 --- type rings
6 --- product die cavity.
Specific embodiment
The utility model is illustrated below with reference to specific embodiment.
As shown in Figs. 1-2, a kind of Glass aspheric molding die, includes the die ontology 1 in cylindrical shape, and mold
Ontology 1 is installed in 11 upper end of die holder by heating plate 2, and 1 upper end of die ontology is provided at least eight moulds that shape is arranged in a ring
Cave 12 is installed with the lower mode 4 of upper cores 3 and Corresponding matching in die cavity 12, and is installed between upper cores 3 and lower mode 4 and is in
The type ring 5 of ring-shaped, lower 4 lower end of mode are installed with height adjustment pad piece 41.
Preferred as the present embodiment, the die ontology 1 is installed in described by the heating plate 2 in cylindrical shape
11 upper end of die holder.
Preferred as the present embodiment, 1 upper end of die ontology is provided with eight die cavitys 12 that shape is arranged in a ring.
Further, the upper cores 3 are provided with product type chamber 6 with lower 4 upper end of mode.
It need to further explain, the utility model is cooperated by upper cores 3, lower mode 4 and die cavity 12, controls its bias
Degree, keeps its precision higher；By installing heating plate 2 in 1 bottom of die ontology, the service life of heating plate 2 is improved, to mention
The high service life of mold；By the height adjustment pad piece 41 of lower 4 lower end of mode, the thickness of product die cavity 6 can be quickly adjusted；
Therefore the utility model has novel design, structure simple, stability is good, is molded high-efficient, the long advantage of physical life.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (4)
1. a kind of Glass aspheric molding die, it is characterised in that: include the die ontology (1) in cylindrical shape, and mold
Ontology (1) is installed in die holder (11) upper end by heating plate (2), and die ontology (1) upper end is provided at least eight shapes in a ring
The die cavity (12) of arrangement, the interior lower mode (4) for being installed with upper cores (3) and Corresponding matching of die cavity (12), and upper cores (3) are under
It is installed between mode (4) type ring in a curved state (5), lower mode (4) lower end is installed with height adjustment pad piece (41).
2. a kind of Glass aspheric molding die according to claim 1, it is characterised in that: the die ontology (1) is logical
It crosses and is installed in the die holder (11) upper end in the heating plate (2) of cylindrical shape.
3. a kind of Glass aspheric molding die according to claim 1, it is characterised in that: on the die ontology (1)
End is provided with eight die cavitys (12) that shape is arranged in a ring.
4. a kind of Glass aspheric molding die according to claim 1, it is characterised in that: the upper cores (3) and institute
It states lower mode (4) upper end and is provided with product type chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068171.6U CN209481463U (en) | 2019-01-16 | 2019-01-16 | A kind of Glass aspheric molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068171.6U CN209481463U (en) | 2019-01-16 | 2019-01-16 | A kind of Glass aspheric molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481463U true CN209481463U (en) | 2019-10-11 |
Family
ID=68131211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920068171.6U Active CN209481463U (en) | 2019-01-16 | 2019-01-16 | A kind of Glass aspheric molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209481463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668678A (en) * | 2019-11-29 | 2020-01-10 | 东莞市凯融光学科技有限公司 | Self-heating mould core for manufacturing glass non-spherical lens |
| CN110723894A (en) * | 2019-11-29 | 2020-01-24 | 东莞市凯融光学科技有限公司 | Forming die of glass aspheric lens |
| CN112299687A (en) * | 2020-11-18 | 2021-02-02 | 南京迈得特光学有限公司 | Multi-cavity aspheric surface mould pressing one-step forming method for infrared chalcogenide glass |
-
2019
- 2019-01-16 CN CN201920068171.6U patent/CN209481463U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668678A (en) * | 2019-11-29 | 2020-01-10 | 东莞市凯融光学科技有限公司 | Self-heating mould core for manufacturing glass non-spherical lens |
| CN110723894A (en) * | 2019-11-29 | 2020-01-24 | 东莞市凯融光学科技有限公司 | Forming die of glass aspheric lens |
| CN112299687A (en) * | 2020-11-18 | 2021-02-02 | 南京迈得特光学有限公司 | Multi-cavity aspheric surface mould pressing one-step forming method for infrared chalcogenide glass |
| CN112299687B (en) * | 2020-11-18 | 2022-04-19 | 南京迈得特光学有限公司 | Multi-cavity aspheric surface mould pressing one-step forming method for infrared chalcogenide glass |
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