CN210736546U - Hot bending glass die - Google Patents
Hot bending glass die Download PDFInfo
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- CN210736546U CN210736546U CN201921072906.9U CN201921072906U CN210736546U CN 210736546 U CN210736546 U CN 210736546U CN 201921072906 U CN201921072906 U CN 201921072906U CN 210736546 U CN210736546 U CN 210736546U
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Abstract
The utility model discloses a hot bending glass die, which comprises an upper die and a lower die, wherein the upper die and the lower die are made of graphite materials; an inward-recessed fixed mold core is formed on the surface of the lower mold, the edge of the fixed mold core is a smooth curved surface, a second fixed mold core is further recessed in the middle end of the fixed mold core, a nickel-based high alloy layer is attached to the surface of the second fixed mold core, and the edge of the second fixed mold core is a smooth curved surface; a movable mold core is protruded downwards from the surface of the upper mold, the movable mold core is tightly attached in the fixed mold core, a second movable mold core is protruded into the second fixed mold core from the movable mold core, and the edges of the movable mold core and the second movable mold core are smooth curved surfaces; the utility model discloses a graphite material preparation mould to increased the requirement of smoothness on the technology of preparation mould, still scribbled the glass release agent in mould and glass contact department, greatly increased the machining efficiency of the curved glass of heat, improved the yields, made the curved glass of heat reach pleasing to the eye bending, do not keep the mould vestige.
Description
Technical Field
The utility model belongs to the technical field of the glass mold and specifically relates to a curved glass mold of heat.
Background
Hot bending glass, which is curved glass formed by heating and softening flat glass in a mold and then annealing, is generally processed in an electric furnace; the middle of the curved surface shape of the hot bending glass is not provided with a connecting port, the process requirement is higher, the lines are beautiful, and the integral harmonious artistic conception is achieved; the existing glass mold can leave mold traces on hot-bent glass after hot pressing, and the integral harmonious conception can not be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The hot bending glass mold comprises an upper mold and a lower mold, wherein the upper mold and the lower mold are made of graphite materials; an inwards-recessed fixed mold core is formed on the surface of the lower mold, the edge of the fixed mold core is a smooth curved surface, a second fixed mold core is further inwards recessed at the middle end of the fixed mold core, a nickel-based high alloy layer with high red hardness, high wear resistance, excellent mechanical property and high-temperature oxidation resistance is attached to the surface of the second fixed mold core, and the edge of the second fixed mold core is a smooth curved surface; the surface of the upper die is downwards protruded with a movable die core, the movable die core is tightly attached in the fixed die core, the movable die core is protruded with a second movable die core towards the inside of the second fixed die core, and the edges of the movable die core and the second movable die core are smooth curved surfaces.
As a further aspect of the present invention: the lower die is provided with a plurality of positioning holes which are respectively positioned at the upper side and the lower side of the fixed die core.
As a further aspect of the present invention: the upper die is provided with a positioning column used for being matched with the positioning hole of the lower die, and the positioning hole and the positioning column are made of graphite materials.
As a further aspect of the present invention: the upper end and the lower end of the fixed die core are respectively provided with a ventilation hole.
As a further aspect of the present invention: and glass release agents are coated on the surfaces of the fixed mold core, the second fixed mold core, the movable mold core and the second movable mold core.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a graphite material preparation mould to increased the requirement of smoothness on the technology of preparation mould, still scribbled the glass release agent in mould and glass contact department, greatly increased the machining efficiency of the curved glass of heat, improved the yields, made the curved glass of heat reach pleasing to the eye bending, do not keep the mould vestige.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a lower mold structure in the present invention.
Fig. 2 is a schematic view of an upper mold structure in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a hot bending glass mold includes an upper mold 5 and a lower mold 1, wherein the upper mold 5 and the lower mold 1 are made of graphite material; an inward-recessed fixed mold core 2 is formed on the surface of the lower mold 1, the edge of the fixed mold core 2 is a smooth curved surface, a second fixed mold core 3 is further inward recessed at the middle end of the fixed mold core 2, a nickel-based high alloy layer with high red hardness, high wear resistance, excellent mechanical property and high-temperature oxidation resistance is attached to the surface of the second fixed mold core 3, and the edge of the second fixed mold core 3 is a smooth curved surface; the surface of the upper die 5 is downwards protruded with a movable die core 6, the movable die core 6 is tightly attached in the fixed die core 3, the movable die core 6 is protruded with a second movable die core 7 in the second fixed die core 3, and the edges of the movable die core 6 and the second movable die core 7 are smooth curved surfaces.
As further shown in fig. 1-2, further: the lower die 1 is provided with a plurality of positioning holes 4, and the positioning holes 4 are respectively positioned at the upper side and the lower side of the fixed die core 2.
Further: go up mould 5 and be equipped with the reference column 8 that is used for cooperating lower mould locating hole 4 to locating hole 4 and reference column 8 are the graphite material.
Further: the upper and lower ends of the fixed mold core 2 are respectively formed with vent holes 31.
Further: and glass release agents are coated on the surfaces of the fixed mold core 2, the second fixed mold core 3, the movable mold core 6 and the second movable mold core 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. The hot bending glass mold is characterized by comprising an upper mold and a lower mold, wherein the upper mold and the lower mold are made of graphite materials; an inwards-recessed fixed mold core is formed on the surface of the lower mold, the edge of the fixed mold core is a smooth curved surface, a second fixed mold core is further inwards recessed at the middle end of the fixed mold core, a nickel-based high alloy layer with high red hardness, high wear resistance, excellent mechanical property and high-temperature oxidation resistance is attached to the surface of the second fixed mold core, and the edge of the second fixed mold core is a smooth curved surface; the surface of the upper die is downwards protruded with a movable die core, the movable die core is tightly attached in the fixed die core, the movable die core is protruded with a second movable die core towards the inside of the second fixed die core, and the edges of the movable die core and the second movable die core are smooth curved surfaces.
2. A hot bend glass mold as in claim 1, wherein the lower mold is provided with a plurality of positioning holes, the positioning holes being located respectively on upper and lower sides of the fixed mold core.
3. A hot bending glass mold according to claim 1, wherein the upper mold is provided with positioning posts for engaging the positioning holes of the lower mold, and the positioning holes and the positioning posts are made of graphite.
4. A hot-bending glass mold according to claim 1, wherein the fixed mold core is formed with vent holes at upper and lower ends thereof, respectively.
5. A hot bend glass mold as claimed in claim 1, wherein the fixed mold core, the second fixed mold core, the movable mold core and the second movable mold core are each coated with a glass mold release agent on a surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921072906.9U CN210736546U (en) | 2019-07-10 | 2019-07-10 | Hot bending glass die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921072906.9U CN210736546U (en) | 2019-07-10 | 2019-07-10 | Hot bending glass die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210736546U true CN210736546U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921072906.9U Active CN210736546U (en) | 2019-07-10 | 2019-07-10 | Hot bending glass die |
Country Status (1)
| Country | Link |
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| CN (1) | CN210736546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455818A (en) * | 2022-03-24 | 2022-05-10 | 蓝思科技股份有限公司 | Glass hot bending die and glass hot bending forming method |
-
2019
- 2019-07-10 CN CN201921072906.9U patent/CN210736546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455818A (en) * | 2022-03-24 | 2022-05-10 | 蓝思科技股份有限公司 | Glass hot bending die and glass hot bending forming method |
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