CN216764700U

CN216764700U - Novel microcrystalline glass rapid sintering molding equipment

Info

Publication number: CN216764700U
Application number: CN202122859337.6U
Authority: CN
Inventors: 王建兴; 欧阳顺利; 方波; 曹礼洪
Original assignee: Guangdong Yina Technology Co ltd; Inner Mongolia University of Science and Technology
Current assignee: Guangdong Yina Technology Co ltd; Inner Mongolia University of Science and Technology
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses novel microcrystalline glass rapid sintering molding equipment, and relates to the technical field of microcrystalline glass. The utility model relates to a microcrystalline glass rapid sintering molding device, which consists of a pressure device, a hydraulic storage device, a packaging cover plate, a packaging support, a packaging nut, a packaging box, a hydraulic molding area, a hydraulic transmission pipe, a hydraulic bag, a heating rod and a microwave device.

Description

Novel microcrystalline glass rapid sintering molding equipment

Technical Field

The utility model relates to the technical field of microcrystalline glass, in particular to novel microcrystalline glass rapid sintering molding equipment.

Background

The microcrystal glass is a composite material with coexisting ceramic phase and glass phase and prepared through glass technological process, and has the features of both glass and ceramic material, and may be used widely in various fields, including rolling process, pressing process, casting process, sintering process, etc. the microcrystal glass prepared through sintering process has the following advantages:

(1) the ratio of the crystal phase to the glass phase can be arbitrarily adjusted.

(2) The grain size is easy to control, so that the structure and the performance of the microcrystalline glass can be well controlled.

(3) Because the glass particles or the powder have higher specific surface area, the overall crystallization capacity of the base glass is lower, and the microcrystalline glass material with high crystal phase ratio can be prepared by utilizing the surface crystallization phenomenon of the glass.

In the microcrystalline glass prepared by the traditional sintering method, proportioned materials are put into a glass melting furnace, the glass is melted, clarified and homogenized at high temperature, then glass liquid is put into cold water to be quenched into glass particles with certain size, and finally the glass particles are ground, pressed and sintered. Therefore, a novel microcrystalline glass rapid sintering molding device is urgently needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides novel equipment for quickly sintering, shaping and forming microcrystalline glass. The utility model has the advantages of simple structure, long service cycle and low cost, and can efficiently improve the production efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel microcrystalline glass rapid sintering molding equipment comprises a pressure device, a hydraulic storage device, a packaging cover plate, four packaging supports, packaging nuts, packaging boxes, a hydraulic molding area, hydraulic transmission pipes, hydraulic capsules, a heating rod and a microwave device, wherein the number of the packaging supports is four, the four packaging supports are transversely connected with two packaging boxes in a penetrating way, the four packaging supports are respectively positioned at four sides of the packaging boxes, the two ends of the four packaging supports are respectively connected with the packaging nuts in a threaded way, the two packaging boxes are spliced through the packaging supports and the packaging nuts, the packaging supports, the packaging nuts and the packaging boxes in the equipment are spliced in advance, the hydraulic molding area is arranged at the connecting center of the two packaging boxes, the hydraulic transmission pipes and the hydraulic capsules are arranged in the hydraulic molding area, the hydraulic transmission pipes are positioned in the hydraulic capsules, the upper port of the hydraulic forming area is fixedly connected with a packaging cover plate, the upper ends of the hydraulic transmission pipe and the hydraulic bag are connected with the packaging cover plate, the upper surface of the packaging cover plate is fixedly connected with a hydraulic storage device, the hydraulic transmission pipe is communicated with the interior of the hydraulic storage device, the upper end of the hydraulic storage device is fixedly connected with a pressure device, glass powder is placed in the hydraulic forming area, the hydraulic bag is placed in the hydraulic forming area, liquid stored in the hydraulic storage device by the pressure device enters the hydraulic bag through the hydraulic transmission pipe under the action of pressure, heating rods and microwave devices are arranged on two sides of the hydraulic forming area, the heating rods and the microwave devices are fixedly connected in corresponding packaging boxes in an embedded mode, and finally the heating rods and the microwave devices are started to sinter and form the glass powder.

Preferably, the packaging box is made of alumina, and the inner wall of the packaging box is coated with a graphene coating.

Preferably, the heating rod is a silicon carbide rod.

Preferably, the microwave emitted by the microwave device can be absorbed by the graphene, and a good wave-absorbing heat-releasing interface is formed on the surface of the glass powder, so that the microcrystalline glass is rapidly crystallized.

Preferably, the graphene coating thickness preferably ranges from 50 to 100 nanometers.

Preferably, the heating temperature is 400-1200 ℃ and the pressure is 0-50 MPa.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the microcrystalline glass rapid sintering molding device has the advantages that the structure is simple, parts are easy to replace, and the popularization is easy through the design of the splicing structure.

(2) The microcrystalline glass rapid sintering molding equipment can change the appearance of the inner wall of the packaging box in the hydraulic molding area according to different requirements, and liquid stored in the hydraulic storage device by the pressure device is opened and enters the hydraulic bag through the hydraulic transmission pipe under the action of pressure, so that the outer wall of the hydraulic bag is completely attached to the packaging box, and products with different shapes are sintered.

(3) According to the equipment for rapidly sintering, molding and forming the microcrystalline glass, microwaves emitted by the microwave device can be absorbed by the graphene on the hydraulic capsule wall and the packaging box, a good wave-absorbing and heat-releasing interface is formed on the surface of the glass powder, so that the microcrystalline glass is rapidly crystallized, and the prepared product has the defects of product deformation and the like caused by uneven stress due to impure inside sintered under a pressure field.

(4) The microcrystalline glass rapid sintering molding equipment provided by the utility model has the advantages that the product can be more compact in the sintering process under the pressure condition, and the effect of rapidly sintering the sample can be achieved under the combined action of the microwave field and the thermal field, so that the quality of the product produced by the equipment is high, and the yield is high.

(5) The equipment for rapidly sintering, shaping and forming the microcrystalline glass can obviously reduce the crystallization temperature of the microcrystalline glass and improve the efficiency under the action of a microwave field, a thermal force field and a pressure field.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a detail view of the interior of the utility model;

fig. 3 is a front perspective detail view of the utility model;

FIG. 4 is a top perspective detail view of the utility model;

fig. 5 is a perspective detail view of the utility model.

In the figure: 1. the device comprises a pressure device, 2 hydraulic storage devices, 3 packaging cover plates, 4 packaging supports, 5 packaging nuts, 6 packaging boxes, 7 hydraulic forming areas, 8 hydraulic transmission pipes, 9 hydraulic capsules, 10 heating rods and 11 microwave devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme that:

example 1

As shown in fig. 1-5, a novel microcrystalline glass rapid sintering molding device comprises a pressure device 1, a hydraulic storage device 2, a package cover plate 3, package supports 4, package nuts 5, package boxes 6, a hydraulic molding area 7, hydraulic transmission pipes 8, hydraulic capsules 9, a heating rod 10 and a microwave device 11, wherein the number of the package supports 4 is four, four package supports 4 transversely penetrate through and are connected with two package boxes 6, the four package supports 4 are respectively arranged on four sides of the package boxes 6, two ends of each of the four package supports 4 are in threaded connection with the package nuts 5, the number of the package boxes 6 is two, the two package boxes 6 are spliced through the package supports 4 and the package nuts 5, the package supports 4, the package nuts 5 and the package boxes 6 in the device are spliced in advance, the hydraulic molding area 7 is arranged at the connecting center of the two package boxes 6, the hydraulic transmission pipes 8 and the hydraulic capsules 9 are arranged in the hydraulic molding area 7, a hydraulic transmission pipe 8 is arranged inside a hydraulic bag 9, the upper port of a hydraulic forming area 7 is fixedly connected with a packaging cover plate 3, the upper ends of the hydraulic transmission pipe 8 and the hydraulic bag 9 are both connected with the packaging cover plate 3, the upper surface of the packaging cover plate 3 is fixedly connected with a hydraulic storage device 2, the hydraulic transmission pipe 8 is communicated with the interior of the hydraulic storage device 2, the upper end of the hydraulic storage device 2 is fixedly connected with a pressure device 1, glass powder is placed in the hydraulic forming area 7, the hydraulic bag 9 is placed in the hydraulic forming area 7, liquid stored in the hydraulic storage device 2 by an opening pressure device 1 enters the hydraulic bag 9 through the hydraulic transmission pipe 8 under the pressure effect, the appearance of the inner wall of a packaging box 6 in the hydraulic forming area 7 can be changed according to the appearance of a sintering target product to be processed, the liquid stored in the hydraulic storage device 2 by the opening pressure device 1 enters the hydraulic bag 9 through the hydraulic transmission pipe 8 under the pressure effect, thereby make the outer wall of hydraulic pressure bag 9 laminate completely with encapsulation case 6, in order to reach the purpose of the different appearance of die-casting, the both sides in hydraulic forming district 7 set up heating rod 10 and microwave ware 11, heating rod 10 and microwave ware 11 embedding fixed connection are inside the encapsulation case 6 that corresponds, open heating rod 10 and microwave ware 11 at last and carry out sintering shaping to the glass powder, the heating temperature range is 400 degrees centigrade, the pressure condition is 25 megapascals, make the product can be compacter in sintering process under the pressure condition, can reach the effect of quick sintering sample simultaneously under the combined action of microwave field, thermal force field, make equipment output product quality high, the yields is high.

The packaging box 6 is preferably made of aluminum oxide, the inner wall of the packaging box is coated with a graphene coating, the preferred range of the thickness of the graphene coating is 50 nanometers, the graphene coating can serve as a wave-absorbing meson in the sintering process to form a heat release point, the purpose of rapidly sintering and uniformly heating a sample is achieved, the defective rate caused by uneven heating in the preparation process is reduced, the graphene coating is prepared through sol-gel, physical vapor deposition, chemical vapor deposition and other traditional film preparation methods, and the method is a technology known by related technicians.

The heating rod 10 is a silicon carbide rod.

The microwave emitted by the microwave device 11 can be absorbed by the graphene, and a good wave-absorbing heat-releasing interface is formed on the surface of the glass powder, so that the microcrystalline glass is rapidly crystallized.

The working principle is as follows: the method comprises the steps of splicing a packaging support 4, a packaging nut 5 and a packaging box 6 in the equipment in advance, then putting glass liquid into cold water to be water-quenched into glass particles with a certain size, finally putting the glass particles into a hydraulic forming area 7 after grinding, putting a hydraulic bag 9 into the hydraulic forming area 7 together, starting a pressure device 1, enabling liquid stored in a hydraulic storage device 2 to enter the hydraulic bag 9 through a hydraulic transmission pipe 8 under the pressure effect, and finally starting a heating rod 10 and a microwave device 11 to sinter and form the glass powder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel quick sintering of microcrystalline glass moulds former comprises pressure device (1), hydraulic pressure storage device (2), encapsulation apron (3), encapsulation support (4), packaging nut (5), encapsulation case (6), hydroforming district (7), hydraulic pressure transmission pipe (8), hydraulic pressure bag (9), heating rod (10) and microwave ware (11), its characterized in that: the number of the packaging supports (4) is four, the four packaging supports (4) are transversely connected with two packaging boxes (6) in a penetrating manner, the four packaging supports (4) are respectively arranged on the four sides of the packaging boxes (6), two ends of the four packaging supports (4) are respectively connected with packaging nuts (5) in a threaded manner, the number of the packaging boxes (6) is two, the two packaging boxes (6) are spliced through the packaging supports (4) and the packaging nuts (5), the packaging supports (4), the packaging nuts (5) and the packaging boxes (6) in the equipment are spliced in advance, a hydraulic forming area (7) is arranged at the connecting center of the two packaging boxes (6), a hydraulic transmission pipe (8) and a hydraulic bag (9) are arranged inside the hydraulic forming area (7), the hydraulic transmission pipe (8) is arranged inside the hydraulic bag (9), an upper port of the hydraulic forming area (7) is fixedly connected with a packaging cover plate (3), the upper ends of the hydraulic transmission pipe (8) and the hydraulic bag (9) are connected with a packaging cover plate (3), the upper surface of the packaging cover plate (3) is fixedly connected with a hydraulic storage device (2), the hydraulic transmission pipe (8) is communicated with the interior of the hydraulic storage device (2), the upper end of the hydraulic storage device (2) is fixedly connected with a pressure device (1), glass powder is placed in a hydraulic forming area (7), the hydraulic bag (9) is placed in the hydraulic forming area (7) together, liquid stored in the hydraulic storage device (2) by the pressure device (1) is started to enter the hydraulic bag (9) through the hydraulic transmission pipe (8) under the pressure effect, heating rods (10) and microwave devices (11) are arranged on two sides of the hydraulic forming area (7), and the heating rods (10) and the microwave devices (11) are embedded and fixedly connected in corresponding packaging boxes (6), and finally, starting the heating rod (10) and the microwave device (11) to sinter and form the glass powder.

2. The novel microcrystalline glass rapid sintering molding device as claimed in claim 1, wherein: the packaging box (6) is preferably made of aluminum oxide, and the inner wall of the packaging box is coated with a graphene coating.

3. The novel microcrystalline glass rapid sintering molding device as claimed in claim 1, wherein: the heating rod (10) is a silicon carbide rod.

4. The novel microcrystalline glass rapid sintering molding device as claimed in claim 1, wherein: the microwave emitted by the microwave device (11) can be absorbed by graphene, and a good wave-absorbing heat-releasing interface is formed on the surface of the glass powder, so that the microcrystalline glass is quickly crystallized.

5. The novel microcrystalline glass rapid sintering molding device as claimed in claim 2, wherein: the graphene coating thickness preferably ranges from 50 to 100 nanometers.

6. The novel microcrystalline glass rapid sintering molding device as claimed in claim 1, wherein: the heating temperature is 400-1200 ℃, and the pressure is 0-50 MPa.