Metal ceramic composite setter net

Abstract

The utility model relates to a metal ceramic composite burning net, including burning net subassembly and bow-shaped plate, the burning net subassembly is provided with a plurality of groups, said burning net subassembly includes top frame, bottom frame and set up heat-resisting net between top frame and bottom frame, the outside of heat-resisting net is provided with ceramic coating, the bow-shaped plate is set up between adjacent two burning net subassembly, the bow-shaped plate is provided with the ceramic coating. According to the sintering device, a device to be sintered is placed on the heat-resisting net, then the bow-shaped plate is clamped between the two adjacent sintering net assemblies, and the sintering net assemblies can be stacked and then placed in a sintering furnace together to be sintered. Therefore, in the embodiment of the utility model, a plurality of burning net assemblies can be overlapped together through the arranged cambered plate, the full utilization of space is realized, and heat conduction can be accelerated and the sintering effect can be improved through the arrangement of the heat-resistant net and the ceramic coating.

Description

Technical Field

[0001] The utility model relates to the technical field of firing nets, in particular to a metal-ceramic composite firing net. Background Art

[0002] Ceramic electronic components are generally made by sintering ceramic powder after forming. During the sintering process, the ceramic powder needs to be placed on a sintering net, and the sintering net is loaded into a sintering furnace. The sintering is carried out while controlling the environment in the furnace under specified temperature and atmosphere conditions.

[0003] In the prior art, a Chinese patent with the announcement number CN 205747995 U discloses a ceramic material electronic component sintering setter plate, which is light in weight and has good thermal conductivity, so that the electronic components have high sintering efficiency. The ceramic material electronic component sintering setter plate comprises a substrate and a zirconium oxide coating covering the surface of the substrate, the substrate is a mesh nickel plate densely covered with mesh holes, the mesh nickel plate comprises a plurality of parallel transverse nickel wires and a plurality of parallel longitudinal nickel wires, and the transverse nickel wires and the longitudinal nickel wires are interwoven into a mesh.

[0004] The mesh nickel plates in the patent cannot be stacked and placed in the sintering furnace. If they are placed in the sintering furnace through a rack, the rack itself has a large volume, so it will also occupy a large space in the sintering furnace, and the space cannot be fully utilized. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a metal-ceramic composite firing grid.

[0006] The technical solution adopted by the utility model is: a metal-ceramic composite sintering mesh, including a sintering mesh component and a bow plate, the sintering mesh component is provided with multiple groups, the sintering mesh component includes a top frame, a bottom frame and a heat-resistant mesh arranged between the top frame and the bottom frame, the outside of the heat-resistant mesh is provided with a ceramic coating, and the bow plate is arranged between two adjacent sintering mesh components.

[0007] Furthermore, a positioning groove is provided on the top of the top frame, and a plug-in protrusion is fixedly connected to the bottom of the arch plate.

[0008] Furthermore, a limiting protrusion is fixedly connected to the top of the arched plate, and the limiting protrusion abuts against the top of the bottom frame.

[0009] Furthermore, the heat-resistant mesh is formed by nickel wires that are staggered with each other, and the diameter of the nickel wires is 0.2 to 0.5 mm.

[0010] Furthermore, the arched plate is made of ceramic.

[0011] Furthermore, the bottom frame and the top frame are both supported by heat-resistant materials, and the distance between the top frame and the bottom frame is 3 cm to 10 cm.

[0012] Furthermore, the positioning groove is a U-shaped structure, and the depth of the positioning groove is 0.5 to 1 cm.

[0013] The beneficial effect of the utility model is as follows: compared with the prior art, in the utility model, the device to be sintered is placed on the heat-resistant net, and then the bow-shaped plate is clamped between two adjacent sintering net components, so that the sintering net components can be stacked and then placed together in a sintering furnace for sintering; therefore, in the embodiment of the utility model, through the provision of the bow-shaped plate, multiple sintering net components can be stacked and placed together to achieve full utilization of space, and through the provision of the heat-resistant net and the ceramic coating, heat conduction can be accelerated and the sintering effect can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the heat-resistant net in the utility model.

[0017] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0018] Figure 5 yes Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0019] Figure 6 It is a structural schematic diagram of the arched plate in the utility model.

[0020] Figure 7 It is a schematic diagram of the cross-sectional structure of the heat-resistant net in the utility model.

[0021] The markings in the figure are: 1. top frame; 2. heat-resistant net; 3. bottom frame; 4. positioning groove; 5. arch plate; 6. limiting protrusion; 7. plug-in protrusion; 8. bending mouth; 9. ceramic coating. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is combined with Figure 1-6 The utility model is further described.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solutions: A metal-ceramic composite burning mesh. The specific technical solution includes a burning mesh assembly and a bow plate 5. The burning mesh assembly is provided with multiple groups. In this embodiment, two groups are provided for reference.

[0026] In a further design, the sintering mesh assembly includes a top frame 1, a bottom frame 3 and a heat-resistant mesh 2 arranged between the top frame 1 and the bottom frame 3. The outside of the heat-resistant mesh 2 is provided with a ceramic coating 9, which can quickly conduct heat. The heat-resistant mesh 2 is formed by nickel wires that are staggered with each other, and the diameter of the nickel wire is 0.2 to 0.5 mm, preferably 0.3 mm. The bottom frame 3 and the top frame 1 are both supported by heat-resistant materials, preferably ceramic materials, and the distance between the top frame 1 and the bottom frame 3 is 3 cm to 10 cm, preferably 5 cm.

[0027] Among them, in this embodiment, the arch plate 5 is made of ceramic and can be heat-resistant. The arch plate 5 is arranged between two adjacent sintering net assemblies. Specifically, a positioning groove 4 is provided at the top of the top frame 1. The positioning groove 4 is a U-shaped structure. The depth of the positioning groove 4 is 0.5 to 1 cm, preferably 1 cm. The bottom of the arch plate 5 is fixedly connected with a plug-in protrusion 7, and the top of the arch plate 5 is fixedly connected with a limiting protrusion 6, which abuts against the top of the bottom frame 3. The above technical solution is explained as follows: the limiting protrusion 6 at one end of the arch plate 5 is clamped on the outside of one of the bottom frames 3, and then the plug-in protrusion 7 at the bottom of the arch plate 5 is plugged into the positioning groove 4 on the top frame 1 of another sintering net assembly, so that the sintering net assemblies can be stacked.

[0028] In addition, the arched plate 5 is provided with a bending opening 8 for increasing the distance between two superimposed sintering screen components so that they can be affected by each other.

[0029] In order for those skilled in the art to fully understand the technical solution, this embodiment is summarized as follows.

[0030] Place the device to be sintered on the heat-resistant net 2, then clamp the limiting protrusion 6 at one end of the arch plate 5 to the outside of one of the bottom frames 3, and then plug the plug-in protrusion 7 at the bottom of the arch plate 5 into the positioning groove 4 on the top frame 1 of another sintering net assembly. The sintering net assemblies can be stacked and then placed together in the sintering furnace for sintering.

[0031] Therefore, in this embodiment, by providing the arched plate 5, multiple sintering mesh components can be stacked and placed together to fully utilize the space. By providing the heat-resistant mesh 2 and the ceramic coating 9, heat conduction can be accelerated and the sintering effect can be increased.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal-ceramic composite support mesh, characterized in that: The invention comprises a sintered mesh assembly and a bow plate (5), wherein the sintered mesh assembly is provided in a plurality of groups, the sintered mesh assembly comprises a top frame (1), a bottom frame (3), and a heat-resistant mesh (2) arranged between the top frame (1) and the bottom frame (3), wherein a ceramic coating (9) is provided on the outside of the heat-resistant mesh (2), and the bow plate (5) is arranged between two adjacent sintered mesh assemblies.

2. The metal-ceramic composite support mesh according to claim 1, characterized in that: A positioning groove (4) is provided at the top of the top frame (1), and a plug-in protrusion (7) is fixedly connected to the bottom of the arched plate (5).

3. The metal-ceramic composite support mesh according to claim 2, characterized in that: The top of the arched plate (5) is fixedly connected to a limiting protrusion (6), and the limiting protrusion (6) abuts against the top of the bottom frame (3).

4. The metal-ceramic composite support mesh according to claim 3, characterized in that: The heat-resistant mesh (2) is formed by nickel wires that are arranged in an interlaced manner, and the diameter of the nickel wires is 0.2 to 0.5 mm.

5. The metal-ceramic composite support mesh according to claim 4, characterized in that: The arched plate (5) is made of ceramic.

6. The metal-ceramic composite support mesh according to claim 5, characterized in that: The bottom frame (3) and the top frame (1) are both supported by heat-resistant materials, and the distance between the top frame (1) and the bottom frame (3) is 3 cm to 10 cm.

7. The metal-ceramic composite support mesh according to claim 6, characterized in that: The positioning groove (4) is a U-shaped structure, and the depth of the positioning groove (4) is 0.5 to 1 cm.

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