Graphite assembly

Abstract

The utility model discloses a graphite assembly in the technical field of graphite plate preparation, and the graphite assembly comprises a plurality of first machine parts, and one end of each first machine part is provided with a first butt joint part; a butt joint part II is arranged at one end of each third machine part; the second butt joint part and the first butt joint part are fixed in a sliding fit mode. Wherein one second butt joint part is at least fixed to two adjacent first butt joint parts in a sliding fit mode, and a hollow assembly is defined by the first machine parts and the third machine parts. The first machine part and the third machine part are designed, the first machine part and the third machine part are effectively spliced through continuous screwing of the first butt joint part and the second butt joint part, the characteristic that small parts are assembled into the vacuum furnace structure is achieved, a traditional mode does not need to be used for purchasing oversized blank materials for machining, the manufacturing difficulty is small, the material cost is reduced to a certain degree, and the machining difficulty is reduced. Wherein the whole vacuum furnace is transversely enclosed and spliced through the first machine part and the third machine part, so that the machine parts are restrained and fixed, and the structural strength is ensured.

Description

Technical Field

[0001] This application relates to the field of graphite plate preparation technology, specifically to a graphite component. Background Technology

[0002] In the production process of vacuum furnaces, graphite components are highly favored by manufacturers because of their high-temperature strength and easy availability. Graphite possesses excellent electrical and thermal conductivity, as well as porosity and a low coefficient of thermal expansion, making it one of the most thermally shock resistant materials. Its low temperature coefficient of resistance and low thermal inertia allow for rapid heating and cooling, and it has no special requirements in workpiece processing, making it well-suited for vacuum furnace heating elements. Graphite is a superior heating element for vacuum furnaces, offering advantages such as high temperature resistance, non-deformation, impact resistance, large radiating area, good flexibility, and ease of processing and installation. However, to achieve high-efficiency production, modern vacuum furnaces often use larger blank materials for large-scale production, leading to higher manufacturing costs, greater processing difficulty, and a higher likelihood of defective products. Utility Model Content

[0003] The purpose of this application is to provide a graphite component to overcome the drawbacks of using large-format blank materials to manufacture vacuum furnaces in the prior art.

[0004] To achieve the above objectives, this application employs the following technical solution:

[0005] This application discloses a graphite component, which includes

[0006] Several first components, one end of which is provided with a docking part;

[0007] Several third components, one end of which is provided with a second docking part; the second docking part and the first docking part are slidably engaged and fixed; at least one of the second docking parts is slidably engaged and fixed with at least two adjacent first docking parts, and the several first components and the third components form an internally hollow assembly.

[0008] In a further embodiment of this application, the assembly is columnar.

[0009] In a further embodiment of this application, the first docking part includes a first groove located at the bottom of the first component, and the second docking part includes a second protrusion fixed to the top of the third component, wherein the second protrusion and the first groove are slidably mounted.

[0010] A further embodiment of this application includes a second component, which has a first protrusion at one end and a second groove at the other end. The first protrusion matches the first docking portion and the second groove matches the second docking portion.

[0011] In a further embodiment, the cross-sections of the first component, the second component, and the third component are all fan-shaped.

[0012] In a further embodiment, the diameters at both ends of the assembly are equal.

[0013] A further improvement is that the first protrusion and the second groove are coplanar.

[0014] In a further embodiment of this application, the first docking part is located on the centerline of the end of the first component, and the second docking part is located on the centerline of the end of the third component.

[0015] The beneficial effects of this application are as follows:

[0016] This application designs a first component and a third component, which are effectively spliced ​​together through docking parts one and two, achieving the characteristic of assembling a vacuum furnace structure from small parts. It eliminates the need to purchase and process oversized blank materials using traditional methods, reducing manufacturing difficulty and material costs to a certain extent, and lowering processing difficulty. The entire vacuum furnace is spliced ​​together laterally by the first and third components, which can achieve a bottom-up splicing method, constraining and fixing the components and ensuring the strength of the structure.

[0017] The device also includes a second component that can be freely combined with the first component. The height of the vacuum furnace can be adjusted based on the number of layers in the second component, making it easy to add or remove components. This also aligns with the concept of efficient production and enhances the adaptability of the structure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembled graphite component in an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the structure of the first component in the embodiments of this application;

[0020] Figure 3 for Figure 2 A cross-sectional view along the AA direction;

[0021] Figure 4 This is a schematic diagram of the structure of the second component in the embodiments of this application;

[0022] Figure 5 for Figure 4 Cross-sectional view along the BB direction;

[0023] Figure 6 This is a schematic diagram of the structure of the third component in the embodiments of this application;

[0024] Figure 7 for Figure 6A cross-sectional view along the CC direction.

[0025] Wherein: 1. First component; 2. Second component; 3. Third component; 4. First plane; 5. Second plane; 51. Second protrusion; 6. First protrusion; 61. Second groove; 7. First groove. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use.

[0027] like Figure 1 As shown in the embodiment, a graphite assembly is disclosed, which includes two main splicing components: a first component 1 and a third component 3. Multiple first components 1 and third components 3 are designed, with the specific number depending on the usage requirements. One end of the first component 1 has a first docking part; one end of the third component 3 has a second docking part. The second docking part and the first docking part are slidably engaged and fixed. At least one second docking part is slidably engaged and fixed with at least two adjacent first docking parts. A plurality of first components 1 and third components 3 form a hollow assembly. The shape of this assembly is the same as that of the produced vacuum furnace.

[0028] In use, the first component 1 and the third component 3 are spliced ​​together. The bottom layer is surrounded by multiple third components 3, and the upper layer is surrounded by multiple first components 1. The corresponding docking parts one and two of the upper and lower layers are staggered and spliced ​​together to ensure the structural strength of the final assembly and meet production requirements.

[0029] In actual production, the top of the first component 1 is the first plane 4, and the bottom of the second component 2 is the second plane 5. The first plane 4 ensures the aesthetics of the final assembly, while the second plane 5 ensures the stability of the final placement of the assembly; in addition, there are attached... Figure 1 The design also includes a second component 2, with fixing parts at its upper and lower opposite ends. These fixing parts are connected to docking parts one and two. The second components 2 can also be stacked, allowing the number of layers of the second component 2 in the middle to be set according to actual needs, thus quickly completing the installation of assemblies of different heights.

[0030] In this embodiment, the assembly is cylindrical. In actual production, the assembled assembly is cylindrical, and the diameter of one end gradually increases to the diameter of the other end.

[0031] In a further embodiment, as shown in the appendix Figures 2 to 7As shown, the first docking part includes a first groove 7, which is located at the bottom of the first component 1. The second docking part includes a second protrusion 51, which is fixed to the top of the third component 3. The second protrusion 51 and the first groove 7 are slidably installed. One end of the second component 2 is provided with a first protrusion 6, and the other end is provided with a second groove 61. The first protrusion 6 matches the first groove 7, and the second groove 61 matches the second protrusion 51. The assembly here has a first layer, a second layer, and a third layer from bottom to top. When the height of the assembly needs to be increased, a multi-layered second component 2 enclosure is designed in the middle. The upper second component 2 and the lower second component 2 can be spliced ​​together to increase the number of layers, which is convenient, quick, and easy to use. Here, the first layer is enclosed by the third component 3, the second layer is enclosed by the second component 2, and the third layer is enclosed by the first component 1. It should be noted that the components of adjacent layers need to be staggered. This will eliminate the need for external auxiliary equipment during the assembly process and increase the overall stability of the spliced ​​components. The diameters at both ends of the assembly are equal, and the cross-section of the internal cavity is circular.

[0032] In a further design step, when manufacturing the machine parts, the second protrusion 51, the first protrusion 6, the second groove 61, and the first groove 7 can be set on the centerline of the mounting end of the corresponding machine parts to improve the stability of the final assembled body.

[0033] In this embodiment, the cross-sections of the first component 1, the second component 2, and the third component 3 are all fan-shaped. The tangent angles on the left and right sides of the fan are 45 degrees. In this embodiment, each layer requires 8 components for enclosure. Theoretically, the number of components per layer should be no less than 3, and usually, the number of components per layer is equal. The enclosure of the components on each layer should ensure a 360° closure. Designers have designed an even number of components.

[0034] When designing and processing the first component 1, the second component 2, and the third component 3, it is necessary to ensure the flatness of the contact surfaces between each component. Otherwise, large gaps will be generated after placement and splicing, affecting the use of the final product. In this embodiment, the first component 1, the second component 2, and the third component 3 are designed with the same overall size.

[0035] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

Claims

1. A graphite component, characterized in that, include Several first components (1), one end of each first component (1) is provided with a docking part; Several third components (3), one end of the third component (3) is provided with a docking part two; the docking part two and the docking part one are slidably engaged and fixed; at least one of the docking parts two is slidably engaged and fixed with at least two adjacent docking parts one, and several first components (1) and third components (3) form an internally hollow assembly.

2. The graphite assembly according to claim 1, characterized in that, The assembly is columnar.

3. The graphite assembly according to claim 1, characterized in that, The first docking part includes a first groove (7) which is located at the bottom of the first component (1). The second docking part includes a second protrusion (51) which is fixed to the top of the third component (3). The second protrusion (51) and the first groove (7) are slidably installed.

4. The graphite assembly according to claim 1, characterized in that, It also includes a second component (2), which has a first protrusion (6) at one end and a second groove (61) at the other end. The first protrusion (6) matches the first docking part, and the second groove (61) matches the second docking part.

5. The graphite assembly according to claim 4, characterized in that, The cross-sections of the first component (1), the second component (2), and the third component (3) are all fan-shaped.

6. The graphite assembly according to claim 4, characterized in that, The diameters at both ends of the assembly are equal.

7. The graphite assembly according to claim 4, characterized in that, The first protrusion (6) and the second groove (61) are coplanar.

8. The graphite assembly according to any one of claims 1 to 7, characterized in that, The first docking part is located on the centerline of the end of the first component (1), and the second docking part is located on the centerline of the end of the third component (3).

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