CN216039246U - Special-shaped mold suitable for curved glass - Google Patents
Special-shaped mold suitable for curved glass Download PDFInfo
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- CN216039246U CN216039246U CN202122362135.0U CN202122362135U CN216039246U CN 216039246 U CN216039246 U CN 216039246U CN 202122362135 U CN202122362135 U CN 202122362135U CN 216039246 U CN216039246 U CN 216039246U
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- shaped mold
- mold suitable
- curved glass
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Abstract
The utility model relates to the field of glass molds, in particular to a special-shaped mold suitable for curved glass.
Description
Technical Field
The utility model relates to the field of glass molds, in particular to a special-shaped mold suitable for curved glass.
Background
The manufacture of the arc glass needs two preconditions:
first, glass after cutting is required;
secondly, designing a die joint surface of the die into a curved surface with a specified radian;
the glass is placed on a lower die, the lower die is transferred to a hot bending furnace to be heated, and the specified bending requirement is met through the extrusion of an upper die.
However, such a lower mold does not have a positioning effect, and tends to move during the heating and softening process, resulting in a bent edge portion and a low product yield.
Disclosure of Invention
In order to solve the problems, the utility model provides a special-shaped mold suitable for curved glass, and aims to solve the problem of displacement of an arc-shaped glass heating process.
In order to achieve the purpose, the utility model adopts the technical scheme that: the special-shaped mold suitable for curved glass has one setting surface contacting with the side surface of glass completely, and the setting surface has one arced local area and is characterized by setting one locating fixture near the lower edge of the arced surface.
Further, the positioning fixture and the die body are integrally formed.
Further, the placing surface is provided with linear surfaces adjacent to the cambered surfaces.
The positioning fixture is arranged on the placing surface of the mold, the positioning fixture is close to the lower edge of the cambered surface, the local area based on the placing surface is the cambered surface, and the glass is obliquely placed and abutted against the positioning fixture, so that the glass is stably placed on the mold.
Drawings
FIG. 1 is a block diagram of the present invention.
The reference numbers illustrate: 1-positioning a fixture; 2-cambered surface; 3-linear surface.
Detailed Description
Referring to fig. 1, the present invention relates to a special-shaped mold suitable for curved glass, which has a placement surface in full contact with the side surface of the glass, and the local area of the placement surface is an arc surface 2, and is characterized in that a positioning clamp 1 is arranged on the placement surface near the lower edge of the arc surface 2.
The principle of the utility model is as follows:
the glass after being cut is placed on the placing surface, then the mould body is conveyed to a hot bending furnace until the glass is heated to a softening state, and then the mould is closed, so that the glass is locally bent corresponding to the curved surface.
It should be noted that, the above is the curved manufacturing of the soda-lime glass, when the glass is high-hardness high-alumina glass, an additional heating part is needed, in this embodiment, a relatively movable heating tube is further included, and the heating tube is used to rapidly heat the position on the glass, which intersects with the curved surface, and raise the temperature of the thermal bending furnace.
Further, the positioning jig 1 is integrally formed with the mold body.
Further, the resting surface has a linear face 3 adjacent to the cambered face 2.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (3)
1. The special-shaped mold suitable for curved glass has one setting surface contacting with the side surface of glass completely, and the setting surface has one arced local area and is characterized by setting one locating fixture near the lower edge of the arced surface.
2. The special-shaped mold suitable for curved glass according to claim 1, wherein: the positioning fixture and the die body are integrally formed.
3. The special-shaped mold suitable for curved glass according to claim 2, wherein: the placing surface is provided with linear surfaces adjacent to the cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122362135.0U CN216039246U (en) | 2021-09-28 | 2021-09-28 | Special-shaped mold suitable for curved glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122362135.0U CN216039246U (en) | 2021-09-28 | 2021-09-28 | Special-shaped mold suitable for curved glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039246U true CN216039246U (en) | 2022-03-15 |
Family
ID=80607545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122362135.0U Active CN216039246U (en) | 2021-09-28 | 2021-09-28 | Special-shaped mold suitable for curved glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039246U (en) |
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2021
- 2021-09-28 CN CN202122362135.0U patent/CN216039246U/en active Active
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