CN204874275U - Curved mould of sapphire glass heat - Google Patents
Curved mould of sapphire glass heat Download PDFInfo
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- CN204874275U CN204874275U CN201520457339.4U CN201520457339U CN204874275U CN 204874275 U CN204874275 U CN 204874275U CN 201520457339 U CN201520457339 U CN 201520457339U CN 204874275 U CN204874275 U CN 204874275U
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- sapphire
- glass
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- bed die
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Abstract
The utility model discloses a curved mould of sapphire glass heat specifically includes: sapphire formpiston utensil (3) and sapphire bed die utensil (5) are established in real empty room (2) in this real empty room, be fixed in graphite formpiston hot plate (6) and the graphite bed die hot plate (7) that is fixed in real empty room base below numerical control motor (1), heat up to bend glass (4) and put on bed die (5) to alignment sapphire bed die (5) left side baffle department.
Description
Technical field
The utility model relates to a kind of sapphire glass hot bending die.
Background technology
Tradition hot bending simple glass mould uses gypsum mold to carry out hot bending, and gypsum material has volatility, and therefore glass produces concavo-convex defective products, waste product is high, causes production cost high.Namely simple glass temperature is out of shape at 600 degrees centigrade, and sapphire texturing temperature is more than 1200 degrees Celsius, therefore utilizes sapphire mould to carry out hot bending to simple glass, inclusion-free, smooth.
Utility model content
Goal of the invention of the present utility model is to provide a kind of sapphire glass hot bending die.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of sapphire glass hot bending die, specifically comprise: vacuum chamber (2), sapphire positive mold (3) and sapphire female mold (5) is established in this vacuum chamber, be fixed on the graphite formpiston hot-plate (6) below numerical control motor (1) and be fixed on the graphite former hot-plate (7) of vacuum chamber base, heat-bending glass (4) is put on former (5), and baffle plate place, sapphire former (5) left side of aliging.
After the utility model takes above scheme, compared to prior art, its processing effect is good, has extraordinary planeness, and no concave-convex point, yield is high.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in write specification sheets, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, to make above-mentioned advantage of the present utility model definitely.
Structural representation when Fig. 1 is the heating of the utility model sapphire glass.
Structural representation when Fig. 2 is the shaping of the utility model sapphire glass hot bending.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
Specifically, as shown in Figure 1, a kind of sapphire glass hot bending die, specifically comprise: vacuum chamber (2), sapphire positive mold (3) and sapphire female mold (5) is established in this vacuum chamber, wherein, heat-bending glass (4) is put between the two, and described sapphire positive mold (3) connects a numerical control step motor (1).
After the utility model takes above scheme, compared to prior art, its processing effect is good, and the glass of production is smooth, and appearance is perfect.
Technical process of the present utility model is as follows:
1) by the moulding of sapphire according to converted products, cold grinding processes goes out the sapphire positive mold of mating with product appearance, is fixed together tightly by the heating unit that sapphire positive mold and graphite material are made into, for sapphire formpiston provides heating source.Sapphire former way duplicates with it.
2) by sapphire formpiston be fixed on numerical control step motor base plate, under sapphire former is fixed on formpiston with graphite material heating unit.Needs heat-bending glass is put on sapphire former, starts numerical control program, start to vacuumize.
3) when vacuum tightness reaches 5.0E-3Torr, electrifying electrodes, starts sapphire former and formpiston heating.To needing the simple glass product of hot bending to carry out low-temperature prewarming, heat, when temperature reaches more than 600 degree, glass starts distortion, and the numerical control motor on sapphire formpiston starts to decline, and applies pressure to glass, slowly cooling down again, 3D hot bending thermal sintering completes.
4) stop energising, open air intake valve, after indoor and outdoor air pressure balance, open door for vacuum chamber, numerical control motor rises, and takes out hot bending molding glass and namely completes this technique.
Use before and after this technology and contrast:
After contrast project uses this technology before using this technology
Processing environment normal atmospheric conditions vacuum dustfree environment
Mould medium gypsum sapphire
Outward appearance is concavo-convex smooth
Yield 60%85%.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a sapphire glass hot bending die, it is characterized in that, specifically comprise: vacuum chamber (2), sapphire positive mold (3) and sapphire female mold (5) is established in this vacuum chamber, be fixed on the graphite formpiston hot-plate (6) below numerical control motor (1) and be fixed on the graphite former hot-plate (7) of vacuum chamber base, heat-bending glass (4) is put on former (5), and baffle plate place, sapphire former (5) left side of aliging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457339.4U CN204874275U (en) | 2015-06-30 | 2015-06-30 | Curved mould of sapphire glass heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457339.4U CN204874275U (en) | 2015-06-30 | 2015-06-30 | Curved mould of sapphire glass heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874275U true CN204874275U (en) | 2015-12-16 |
Family
ID=54818672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457339.4U Active CN204874275U (en) | 2015-06-30 | 2015-06-30 | Curved mould of sapphire glass heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354391A (en) * | 2018-12-14 | 2019-02-19 | 东莞市凯迪碳素有限公司 | Vehicle-mounted 3D glass mold and the method for manufacturing vehicle-mounted 3D glass with it |
-
2015
- 2015-06-30 CN CN201520457339.4U patent/CN204874275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354391A (en) * | 2018-12-14 | 2019-02-19 | 东莞市凯迪碳素有限公司 | Vehicle-mounted 3D glass mold and the method for manufacturing vehicle-mounted 3D glass with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |