CN205170648U - Continuous molding device for molding three-dimensional glass - Google Patents

Abstract

The utility model discloses a continuous forming device of three-dimensional glass of mould, by the furnace body, interior transfer passage, outer transfer passage, exchange system and pressurization system constitute, inside the furnace body was located to interior transfer passage, the furnace body is outside is located to outer transfer passage, all connect the exchange system who locates two sides of furnace body, interior transfer passage is equipped with the slide rail, the furnace body is closed and leading-in protective gas, the differentiation has the heating zone, the high temperature shaping district, slowly fall district and cooling space, the heating zone, heat-resistant material and heating element have in high temperature shaping district and the slowly fall district, the cooling space has cooling device, high temperature shaping district is located to the pressurization system. The plate glass to be formed is placed in the forming surface of the mould, the mould is placed on the support plate, the support plate is placed in the furnace body, preheated by the heating area, softened by the high temperature of the high-temperature forming area, pressed and formed by the pressing system, cooled by the slow-lowering area and the cooling area, and then sent out of the furnace body, and then demoulded to form the three-dimensional glass with continuous, high-efficiency and high-quality forming and molding effects.

Description

Continuous molding device for molded three-dimensional glass

technical field

The utility model belongs to the technical field of continuous atmosphere sintering, especially for the brand-new design of a continuous atmosphere sintering device for molding three-dimensional glass, and has the effect of continuous, high-efficiency and high-quality molding three-dimensional glass.

Background technique

By the way, because glass has high light transmission characteristics, display devices such as mobile phones, watches and other electronic products often choose it as the shell of the window part. You can see that the surface of handheld electronic products is usually provided with a glass casing to protect the display module inside the product. At present, most of the glass casings are in the shape of a flat plate, so a seam will be formed on the upper surface of the electronic product. Furthermore, since a certain width of the mechanism must be reserved around the electronic product to hold the flat glass, the top surface of the electronic product cannot be fully utilized. Therefore, three-dimensional or curved glass has been gradually applied to glass casings of electronic products.

The flat glass case is relatively easy to manufacture, but the glass case with a three-dimensional shape is relatively difficult to manufacture. At present, there are usually two methods for manufacturing a three-dimensional glass case: the first method is: manufacturing a plurality of flat glass units, and then forming a three-dimensional glass case by pasting the edges. The second method is to manufacture a rectangular parallelepiped glass with a certain thickness, and then grind the rectangular parallelepiped glass multiple times to form a three-dimensional shape with multiple sides. However, the above two methods are time-consuming and labor-intensive, and the production speed is very slow. Generally speaking, since the glass material is a flat plate, if a glass with a shape is to be produced, it is better to arrange the flat glass material between an upper mold and a lower mold, and then heat the upper mold, Lower the mold and the glass material to soften the glass material. When the above-mentioned glass material is softened, the upper mold and the lower mold can perform a mold closing action, so that the upper mold and the lower mold can jointly shape the shape of the glass material along a mold-closing direction to produce the corresponding molded glass . my country Patent Announcement No. M452174 "Molding Equipment Used to Manufacture Molded Glass" announcement date May 01, 2013 Patent announcement data reference, which includes a female mold part, a first male mold part, and a second male mold parts, a supporting mandrel and a pressing bar. The first male mold part is arranged on the female mold part in an openable and closable manner, and the second male mold part is arranged between the female mold part and the first male mold part. The supporting ejector rod is passed through the female mold part, and the supporting ejector rod is used to push against the second male mold part, so as to support the second male mold part and the first male mold part to clamp together A molded glass. The pressing rod is arranged on one side of the first male mold part, and the pressing rod is used to press down on the first male mold part so that the first male mold part is opposite to the second male mold part The female mold part is moved to a clamping position to shape the molded glass. However, it is still unable to meet the needs of the industry for continuous and rapid production of high-quality molded three-dimensional glass, which is missing. This is the biggest deficiency in the current conventional technology, and this deficiency is a difficult problem to be overcome urgently in the industry.

Utility model content

The reason is that the main purpose of this utility model is to provide a continuous molding device for molding three-dimensional glass.

In order to achieve the above purpose, the utility model provides a molded three-dimensional glass continuous molding device, which is mainly composed of a furnace body, an inner conveying path, an outer conveying path, an exchange system and a pressurizing system, and the inner conveying path is located inside the furnace body , and connected to the exchange system located on both sides of the furnace body, the outer conveyor is located outside the furnace body, and connected to the exchange system on both sides of the furnace body, the inner conveyor is provided with slide rails, the furnace body is airtight and imported Protective gas, and according to the process, there are heating zone, high temperature forming zone, slow down zone and cooling zone. In the heating zone, high temperature forming zone and slow down zone, there are heat-resistant materials and heating components according to the temperature required by the process procedure, and the cooling zone It has a cooling device, and the pressurization system is set in the high-temperature forming area. The flat glass to be formed is placed on the forming surface of the mold, and the mold is placed on the carrier.

Further, wherein, the pressurization system is mainly composed of a pressurization shaft and a pressurization column.

Further, wherein, the pressurized column is made of graphite.

Further, wherein, the high-temperature forming area of the furnace body further includes a pressurized platform, on which there are slide rails for the displacement of the loading plate, and a support column is arranged below, and when the pressurized system is activated, the pressurized platform can The pressing platform and the support column support the carrier plate.

Further, wherein, the sliding rail is made of graphite.

The utility model has the effects of continuous, high-efficiency and high-quality molding of three-dimensional glass.

Description of drawings

Fig. 1 front sectional view of the utility model embodiment;

Figure 2 is a cutaway view of the upper end of the utility model embodiment;

Fig. 3 cutaway diagram of the heating zone of the utility model embodiment;

Fig. 4 is a sectional view of the high-temperature forming area of the embodiment of the utility model.

In the figure, 1 furnace body

10 heating zones

11 High temperature forming area

12 slow down zone

13 Cooling Zones

14 heat-resistant material

15 heating element

16 cooling device

2 inner conveyors

20 rails

3 outer conveyor lanes

4 switching system

40 airtight door

41 airtight door

42 Exchange Room

5 pressurization system

50 pressurized shaft

51 pressurized column

52 pressurized platform

53 rails

54 support columns

6 carrier board

7 molds.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

The utility model relates to a brand-new design of a continuous forming device designed for molding three-dimensional glass products, please refer to Fig. The inner conveyor 2 is set inside the furnace body 1 and connected to the exchange system 4 on both sides of the furnace body 1, and the outer conveyor path 3 is set outside the furnace body 1 and connected to the two sides of the furnace body 1. The exchange system 4, the aforementioned inner conveying 2 roads are provided with slide rails 20 (see Figure 3), as the track for the carrier plate 6 to move, the furnace body 1 is airtight, and the protective gas is introduced (the device for providing the protective gas is Conventional technology, not much to say), and according to the process, there are heating zone 10, high temperature forming zone 11, slow down zone 12 and cooling zone 13, heating zone 10, high temperature forming zone 11 and slow down zone 12 have heat-resistant material 14 And the heating element 15 depending on the temperature required by the process program (temperature control and other devices are conventional technology, no more details), the cooling zone 13 has a cooling device 16 (cooling device 16 is a conventional technology, no more details), please refer to Figure 4 As shown, the pressurization system 5 is set in the high-temperature forming area 11, the flat glass to be formed is placed on the forming surface of the mold 7, the mold 7 is placed on the carrier plate 6, and the carrier plate 6 enters the furnace body 1 through the exchange system 4 and passes through the heating zone 10 preheating (to avoid damage caused by too fast temperature changes), and the high temperature in the high-temperature forming zone 11, soften the glass in the mold and form it through the pressurization of the pressurization system 5, and then cool down in the slow-falling zone 12 (to avoid temperature changes damaged too quickly), and after cooling in the cooling zone 13, it is sent out of the furnace body 1 through the exchange system 4, and then demoulded. This has the effect of continuous, high-efficiency and high-quality molding of three-dimensional glass.

See also shown in Fig. 2, the exchange system 4 that the utility model is located at the two sides of body of furnace 1 has two airtight doors 4041 respectively, and forms an exchange room 42, when carrier plate 6 is sent into body of furnace 1, the furnace The two airtight doors 4041 at the head end of the body 1 are closed. After the exchange chamber 42 is evacuated and the protective gas is introduced to the same environment as the furnace body 1, the airtight door 41 inside the furnace is opened and the carrier plate 6 is pushed into the furnace body. 1, before the carrier plate 6 is sent out of the furnace body 1, the two airtight doors 4041 at the end of the furnace body are closed, and the exchange chamber 42 has been evacuated and the protective gas is introduced to the same environment as the furnace body 1. The airtight door 41 is opened and the carrier plate 6 is pushed into the exchange chamber 42, which has the effect of preventing the furnace body 1 from being mixed with outside air to improve the molding quality of the components.

Please refer to FIG. 4 , the aforementioned pressurizing system 5 of the present invention is mainly composed of a pressurizing shaft 50 and a pressurizing column 51 , and the pressurizing column 51 is made of graphite or graphite composite material for high temperature resistance.

Please refer to Fig. 4, the high-temperature molding zone 11 of the furnace body 1 of the present utility model further includes a pressurized platform 52, on which there is a slide rail 53 for the displacement of the carrier plate 6, and a support column 54 is provided below, When the pressurization system 5 operates, the carrier board 6 can be effectively supported by the pressurization platform 52 and the support column 54 to avoid breakage.

The aforementioned slide rail 20 of the utility model can be made of graphite or graphite composite material, which can obtain better heat conduction, heat resistance and lubricity.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (5)

1. the three-dimensional glass apparatus for continous formation of model, it is characterized in that, primarily of body of heater, interior feed track, outer feed track, exchange system and compression system formed, this interior feed track is located at furnace interior, and be connected at the exchange system of body of heater two side, outer feed track is located at body of heater outside, and connect the exchange system of body of heater two side, described interior feed track is provided with slide rail, this body of heater is closed and imports shielding gas, and have heating zone according to processing procedure differentiation, high-temperature molding district, Huan Jiang district and cooling zone, heating zone, there is in Ji Huanjiang district of high-temperature molding district heat-resisting material and look the heating component of the temperature required setting of fabrication procedures, cooling zone has refrigerating unit, compression system is located at high-temperature molding district, sheet glass to be formed is placed in mould surface, mould is then placed on support plate.

2. the three-dimensional glass apparatus for continous formation of model as claimed in claim 1, it is characterized in that, wherein, this compression system is formed primarily of pressuring shaft and pressured column.

3. the three-dimensional glass apparatus for continous formation of model as claimed in claim 2, is characterized in that, wherein, this pressured column is that graphite is formed.

4. the three-dimensional glass apparatus for continous formation of model as claimed in claim 1, it is characterized in that, wherein, the high-temperature molding district of this body of heater, separately include and add flattening bench, add slide rail flattening bench having and supplies support plate displacement, below is provided with pillar stiffener, when compression system start, by adding flattening bench and pillar stiffener supports loadboard.

5. the three-dimensional glass apparatus for continous formation of model as claimed in claim 1, is characterized in that, wherein, this slide rail is that graphite is formed.