CN209580276U - A kind of eyeglass hot pressing die - Google Patents
A kind of eyeglass hot pressing die Download PDFInfo
- Publication number
- CN209580276U CN209580276U CN201920363334.3U CN201920363334U CN209580276U CN 209580276 U CN209580276 U CN 209580276U CN 201920363334 U CN201920363334 U CN 201920363334U CN 209580276 U CN209580276 U CN 209580276U
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- slot
- cope plate
- cores
- upper cores
- locating piece
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Abstract
The utility model discloses a kind of eyeglass hot pressing dies, it include the lower template of cope plate and Corresponding matching, cope plate upper end is provided with upper cores slot, upper cores are installed in upper cores slot, and upper cores are fixed in upper cores slot by being installed in the upper mounted plate of cope plate upper end, lower template upper end is provided with lower mode slot corresponding with upper cores slot, lower die benevolence is installed in lower mode slot, and lower mode is installed in lower mode slot by bushing, lower template upper end is installed with convex lower locating piece, and with cope plate installing and concave upper locating piece Corresponding matching, lower template lower end is installed with lower bolster and bottom plate.The utility model is installed with convex lower locating piece by lower template upper end, and with cope plate installing and concave upper locating piece Corresponding matching so that bolster contraposition is accurate；The utility model has novel design, structure simple, and contraposition is accurate, it is ensured that eyeglass molding effect reduces the advantages of defective products generates.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of eyeglass hot pressing dies.
Background technique
The existing manufacture means of resin optical lens can be divided mainly into ejection formation and hot-forming two class, wherein hot pressing
Forming technique manufactures the existing heat pressing and molding mold of resin optical lens, mainly downwardly convex comprising a upper mold and a lower die, upper mold
A columned upper cores are stretched, are movably equipped with a columned lower mode inside lower die, and lower die is in lower mode top shape
At a die cavity, upper cores and lower mode are opposite up and down, and upper cores bottom end and lower mode top are respectively formed forming surface.But existing heat
Compression mould is not accurate enough there is aligning in hot pressing, causes eyeglass molding effect poor.
Utility model content
The purpose of this utility model is that a kind of eyeglass hot pressing die is provided in view of the deficiencies of the prior art, eyeglass heat
Compression mould is novel in design, structure is simple, and contraposition is accurate, it is ensured that eyeglass molding effect reduces defective products generation.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of eyeglass hot pressing die, includes the lower template of cope plate and Corresponding matching, and cope plate upper end is provided with upper mold
Benevolence slot is installed with upper cores in upper cores slot, and upper cores are fixed on upper mold by being installed in the upper mounted plate of cope plate upper end
In benevolence slot, lower template upper end is provided with lower mode slot corresponding with upper cores slot, is installed with lower die benevolence, and lower die in lower mode slot
Benevolence is installed in lower mode slot by bushing, and lower template upper end is installed with convex lower locating piece, and installed with cope plate
And concave upper locating piece Corresponding matching, lower template lower end is installed with lower bolster and bottom plate.
Wherein, excessive glue groove is provided between the upper cores and the lower mode.
Wherein, the lower mode lower end is installed with pilot pin.
Wherein, the lower mode two sides are installed with thimble, and thimble is installed in ejector retainner plate upper end.
The utility model has the following beneficial effects: a kind of eyeglass hot pressing die described in the utility model, includes cope plate
And the lower template of Corresponding matching, cope plate upper end are provided with upper cores slot, upper cores are installed in upper cores slot, and upper cores are logical
It crosses and is installed in the upper mounted plate of cope plate upper end and is fixed in upper cores slot, lower template upper end is provided with corresponding with upper cores slot
Lower mode slot is installed with lower die benevolence in lower mode slot, and lower mode is installed in lower mode slot by bushing, lower template upper end dress
Equipped with convex lower locating piece, and with cope plate installing and concave upper locating piece Corresponding matching, lower template lower end dress
Equipped with lower bolster and bottom plate.The utility model is installed with convex lower locating piece, and and upper mold by lower template upper end
Plate installing and concave upper locating piece Corresponding matching, so that bolster contraposition is accurate；It is arranged again by cope plate upper end
There is upper cores slot, upper cores are installed in upper cores slot, lower template upper end is provided with lower mode slot corresponding with upper cores slot, under
It is installed with lower die benevolence in mode slot, reduces the bad generation of product, therefore the utility model has novel design, structure simple, it is right
Position is precisely, it is ensured that eyeglass molding effect reduces the advantages of defective products generates.
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.
Include in Fig. 1:
1 --- cope plate 11 --- upper cores slot
12 --- upper cores 13 --- upper mounted plates
14 --- upper locating piece 15 --- excessive glue grooves
2 --- lower template 21 --- lower mode slots
22 --- lower mode 23 --- bushings
24 --- lower locating piece 25 --- lower bolsters
26 --- bottom plate 27 --- pilot pins
28 --- thimble 29 --- ejector retainner plates.
Specific embodiment
The utility model is illustrated below with reference to specific embodiment.
It include the lower template 2 of cope plate 1 and Corresponding matching as shown in Figure 1, a kind of eyeglass hot pressing die, on cope plate 1
End is provided with upper cores slot 11, upper cores 12 is installed in upper cores slot 11, and upper cores 12 are by being installed in 1 upper end of cope plate
Upper mounted plate 13 be fixed in upper cores slot 11,2 upper end of lower template is provided with lower mode slot 21 corresponding with upper cores slot 11,
Lower die benevolence 22 is installed in lower mode slot 21, and lower mode 22 is installed in lower mode slot 21 by bushing 23,2 upper end of lower template
It is installed with convex lower locating piece 24, and install with cope plate 1 and concave 14 Corresponding matching of upper locating piece, lower template
2 lower ends are installed with lower bolster 25 and bottom plate 26.
Further, excessive glue groove 15 is provided between the upper cores 12 and the lower mode 22.
Further, 22 lower end of lower mode is installed with pilot pin 27.
Further, lower 22 two sides of mode are installed with thimble 28, and thimble 28 is installed in 29 upper end of ejector retainner plate.
It need to further explain, the utility model is installed with convex lower locating piece 24 by 2 upper end of lower template, and
14 Corresponding matching of upper locating piece installed with cope plate 1 and concave, so that bolster contraposition is accurate；Pass through cope plate again
1 upper end is provided with upper cores slot 11, and upper cores 12 are installed in upper cores slot 11, and 2 upper end of lower template is provided with and upper cores slot
11 corresponding lower mode slots 21 are installed with lower die benevolence 22 in lower mode slot 21, reduce the bad generation of product, therefore the utility model
Simple with novel design, structure, contraposition is accurate, it is ensured that eyeglass molding effect reduces the advantages of defective products generates.
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 eyeglass hot pressing die, it is characterised in that: include the lower template (2) of cope plate (1) and Corresponding matching, cope plate
(1) upper end is provided with upper cores slot (11), is installed with upper cores (12) in upper cores slot (11), and upper cores (12) pass through installing
Upper mounted plate (13) in cope plate (1) upper end is fixed in upper cores slot (11), and lower template (2) upper end is provided with and upper cores
The corresponding lower mode slot (21) of slot (11), lower mode slot (21) is interior to be installed with lower die benevolence (22), and lower mode (22) passes through bushing
(23) it is installed in lower mode slot (21), lower template (2) upper end is installed with convex lower locating piece (24), and and cope plate
(1) upper locating piece (14) Corresponding matching install and concave, lower template (2) lower end is installed with lower bolster (25) and lower fixation
Plate (26).
2. a kind of eyeglass hot pressing die according to claim 1, it is characterised in that: the upper cores (12) and the lower die
Excessive glue groove (15) are provided between benevolence (22).
3. a kind of eyeglass hot pressing die according to claim 1, it is characterised in that: lower mode (22) lower end is installed with
Pilot pin (27).
4. a kind of eyeglass hot pressing die according to claim 1, it is characterised in that: lower mode (22) two sides are installed with
Thimble (28), and thimble (28) is installed in ejector retainner plate (29) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363334.3U CN209580276U (en) | 2019-03-21 | 2019-03-21 | A kind of eyeglass hot pressing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363334.3U CN209580276U (en) | 2019-03-21 | 2019-03-21 | A kind of eyeglass hot pressing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209580276U true CN209580276U (en) | 2019-11-05 |
Family
ID=68374877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363334.3U Active CN209580276U (en) | 2019-03-21 | 2019-03-21 | A kind of eyeglass hot pressing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209580276U (en) |
-
2019
- 2019-03-21 CN CN201920363334.3U patent/CN209580276U/en active Active
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