Vertical graphite coating tool for high-temperature closed environment

Abstract

The utility model discloses a vertical graphite coating tool for a high-temperature closed environment. The vertical graphite coating tool comprises a cylindrical main body structure made of a graphite material, a top cap structure made of graphite is arranged on the upper portion of the cylindrical body structure, and furnace wall supporting rods are arranged on the periphery of the top cap structure through threaded grooves. A lifting ring is arranged at the upper end of the top cap structure; a first product supporting rod group is arranged on a first side wall of the cylindrical main body structure; a second product supporting rod group is arranged on a second side wall of the cylindrical main body structure; a third product supporting rod group is arranged on a third side wall of the cylindrical main body structure; a fourth product supporting rod group is arranged on a fourth side wall of the cylindrical main body structure; and after different products to be plated are placed on the first product supporting rod group, the second product supporting rod group, the third product supporting rod group or the fourth product supporting rod group, the products to be plated are placed in the vertical furnace chamber. The device can adapt to products of different sizes, and the products are placed on the supporting rods and then placed in the vertical furnace chamber.

Description

Technical Field

[0001] This utility model relates to graphite tooling, specifically to a vertical graphite coating tooling for use in high-temperature enclosed environments. Background Technology

[0002] In production operations, the coating process in high-temperature enclosed furnaces faces several practical problems that urgently need to be solved. Among them, the proper placement of products with different structures and the stable standing of tooling are particularly critical.

[0003] Regarding the placement of products with different structures in the furnace, due to the varying structures of the products, careful planning is required when placing them in a high-temperature, sealed furnace for coating operations. Factors such as the product's shape, size, and coating requirements must be fully considered to ensure that each product is heated evenly within the furnace, achieving the desired coating effect. This not only affects product quality but also production efficiency.

[0004] At the same time, the stability of the tooling is also crucial. As an important tool for supporting the product, the tooling must remain stable in high-temperature environments. If the tooling is unstable, the product may shift or collide inside the furnace, thereby damaging the product surface, affecting the coating quality, and even potentially causing safety accidents.

[0005] To address these issues, the inventors of this utility model emphasize the stability and reliability of the tooling design and manufacturing, selecting appropriate materials and structures to ensure robust support of the product under high-temperature conditions. These measures aim to improve the overall level of the high-temperature enclosed furnace coating process. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the purpose of this utility model is to provide a vertical graphite coating tooling for high-temperature enclosed environments.

[0007] To achieve the objective of this utility model, the technical solution adopted is as follows:

[0008] A vertical graphite coating fixture for high-temperature enclosed environments includes:

[0009] A columnar main structure made of graphite;

[0010] A top cap structure made of graphite is provided on the upper part of the columnar main structure, and furnace wall support rods are provided around the top cap structure through threaded grooves;

[0011] The upper end of the cap structure is provided with a lifting ring;

[0012] A first product support rod assembly is provided on the first side wall of the columnar main structure;

[0013] A second product support rod assembly is provided on the second side wall of the columnar main structure;

[0014] The third side wall of the columnar main structure is provided with a third product support rod group;

[0015] The fourth side wall of the columnar main structure is provided with a fourth product support rod group;

[0016] After placing different products to be plated on the first product support rod group, the second product support rod group, the third product support rod group, or the fourth product support rod group, they are placed into the vertical furnace chamber.

[0017] In a preferred embodiment of this utility model, the end of the furnace wall support rod is provided with a threaded section, which is inserted into the threaded groove of the top cap structure. The installation position of the furnace wall support rod is adjusted by the depth of the threaded section.

[0018] In a preferred embodiment of this utility model, the furnace wall support rod is a first furnace wall support rod disposed on the first side wall of the top cap structure;

[0019] The second furnace wall support rod is installed on the second side wall of the top cap structure;

[0020] The third furnace wall support rod is installed on the third side wall of the top cap structure;

[0021] The fourth furnace wall support rod is installed on the fourth side wall of the top cap structure.

[0022] In a preferred embodiment of the present invention, the first product support rod group is a plurality of product support rod units evenly distributed vertically along the first side wall of the columnar main structure, and the product support rod unit is a plurality of product support rods arranged horizontally.

[0023] The product support rod is a tungsten rod.

[0024] In a preferred embodiment of this utility model, the second product support rod group is a plurality of product support rod units evenly distributed vertically along the second side wall of the columnar main structure, and the product support rod unit is a plurality of product support rods arranged horizontally;

[0025] The product support rod is a tungsten rod.

[0026] In a preferred embodiment of this utility model, the third product support rod group is a plurality of product support rod units evenly distributed vertically along the third side wall of the columnar main structure, and the product support rod unit is a plurality of product support rods arranged horizontally.

[0027] The product support rod is a tungsten rod.

[0028] In a preferred embodiment of this utility model, the fourth product support rod group is a plurality of product support rod units evenly distributed vertically along the fourth side wall of the cylindrical main structure, and the product support rod unit is a horizontal arrangement of multiple product support rods;

[0029] The product support rod is a tungsten rod.

[0030] In a preferred embodiment of this utility model, the top cap structure is fixed to the cylindrical main body structure by a graphite locking screw.

[0031] In a preferred embodiment of this utility model, the lifting ring is made of stainless steel.

[0032] In a preferred embodiment of this utility model, a plurality of threaded mounting grooves are provided in the middle of the cylindrical main structure, and furnace wall support rods are provided through the threaded mounting grooves.

[0033] The beneficial effects of this utility model are as follows:

[0034] The high-temperature enclosed environment vertical graphite coating fixture of this invention can adapt to products of different sizes. After placing the product on the support rod, it is placed into the vertical furnace cavity. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of this utility model.

[0036] Figure 2 This is a schematic diagram illustrating the use of this utility model. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, in the following descriptions, well-known structures and technologies have been omitted to avoid unnecessary confusion regarding the concept of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or component 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 of this utility model. Furthermore, terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] like Figure 1The vertical graphite coating fixture shown is for use in high-temperature enclosed environments and includes a columnar main structure 100 made of graphite.

[0040] A graphite-material top cap structure 110 is provided on the upper part of the columnar main structure 100, and furnace wall support rods 120 are provided around the top cap structure 110 through threaded grooves.

[0041] The top cap structure 110 is equipped with a stainless steel lifting ring 111 at its upper end. The lifting ring 111 is mainly used in conjunction with the lifting device.

[0042] The furnace wall support rod 120 has a threaded section 121 at its end. The threaded section 121 is inserted into the threaded groove of the top cap structure 110. The installation position of the furnace wall support rod 120 can be adjusted according to actual needs by the depth of the threaded section 121.

[0043] The top cap structure 110 is fixed to the cylindrical main structure 100 by a graphite locking screw 112.

[0044] To achieve adequate support, the furnace wall support rods 120 are: a first furnace wall support rod 122 installed on the first side wall of the top cap structure 110, a second furnace wall support rod 123 installed on the second side wall of the top cap structure 110, a third furnace wall support rod 124 installed on the third side wall of the top cap structure 110, and a fourth furnace wall support rod 125 installed on the fourth side wall of the top cap structure 110.

[0045] A first product support rod group 210 is provided on the first side wall of the columnar main structure 100, and a second product support rod group 220 is provided on the second side wall of the columnar main structure 100.

[0046] The third side wall of the columnar main structure 100 is provided with a third product support rod group 230, and the fourth side wall of the columnar main structure is provided with a fourth product support rod group 240.

[0047] Different products 10 to be plated are placed on the first product support rod group 210, the second product support rod group 220, the third product support rod group 230 or the fourth product support rod group 240 and then placed into the vertical furnace chamber 20.

[0048] The first product support rod group 210 consists of several product support rod units evenly distributed vertically along the first side wall of the columnar main structure 100. Each product support rod unit consists of multiple product support rods arranged horizontally. The product support rods are tungsten rods.

[0049] The second product support rod group 220 consists of several product support rod units evenly distributed vertically along the second side wall of the columnar main structure 100. Each product support rod unit consists of multiple product support rods arranged horizontally.

[0050] The third product support rod group 230 consists of several product support rod units evenly distributed vertically along the third side wall of the columnar main structure 100. Each product support rod unit consists of multiple product support rods arranged horizontally.

[0051] The fourth product support rod group 240 consists of several product support rod units evenly distributed vertically along the fourth side wall of the columnar main structure 100. Each product support rod unit consists of multiple product support rods arranged horizontally.

[0052] The product support rod and columnar main structure are assembled together by interference fit (they can be disassembled or assembled according to actual use).

[0053] To further strengthen the support, several threaded mounting grooves are provided in the middle of the columnar main structure 100, and furnace wall support rods 130 are installed through the threaded mounting grooves.

[0054] Because of the above structure, the working principle of this utility model is as follows:

[0055] Disassemble or insert the tungsten rod into the product according to actual needs;

[0056] Use a hoist to lift the tooling with the product directly above the furnace opening, at which point the furnace wall support rods 120 and 130 are screwed into their deepest positions.

[0057] The lifting platform slowly lowered the tooling carrying the product into the furnace;

[0058] When the tooling is lowered by 1 / 2, the furnace wall support rod 130 is rotated out so that the top end is close to the furnace wall (but not in contact) to play a guiding role;

[0059] When all the fixtures are lowered, the furnace wall support rod 120 is rotated out so that the top of the rod touches the furnace wall to prevent it from tipping over inside the furnace.

[0060] At this point, remove the stainless steel lifting ring 111 because the operating temperature is high and the stainless steel parts need to be removed.

[0061] The operation is reversed when unloading from the furnace.

[0062] The above shows and describes the basic principles, main features, and advantages of this utility model.

[0063] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of this utility model as defined by the appended claims and their equivalents.

Claims

1. A vertical graphite coating fixture for use in high-temperature enclosed environments, characterized in that, include: A columnar main structure made of graphite; A top cap structure made of graphite is provided on the upper part of the columnar main structure, and furnace wall support rods are provided around the top cap structure through threaded grooves; The upper end of the cap structure is provided with a lifting ring; A first product support rod assembly is provided on the first side wall of the columnar main structure; A second product support rod assembly is provided on the second side wall of the columnar main structure; The third side wall of the columnar main structure is provided with a third product support rod group; The fourth side wall of the columnar main structure is provided with a fourth product support rod group; After placing different products to be plated on the first product support rod group, the second product support rod group, the third product support rod group, or the fourth product support rod group, they are placed into the vertical furnace chamber.

2. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, After placing different products to be plated on the first product support rod group, the second product support rod group, the third product support rod group, or the fourth product support rod group, they are placed into the vertical furnace chamber.

3. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The furnace wall support rod has a threaded section at its end. The threaded section is inserted into the threaded groove of the top cap structure, and the installation position of the furnace wall support rod is adjusted by the depth of the threaded section.

4. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The furnace wall support rod is a first furnace wall support rod installed on the first side wall of the top cap structure; The second furnace wall support rod is installed on the second side wall of the top cap structure; The third furnace wall support rod is installed on the third side wall of the top cap structure; The fourth furnace wall support rod is installed on the fourth side wall of the top cap structure.

5. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The first product support rod group consists of several product support rod units evenly distributed vertically along the first side wall of the columnar main structure, and each product support rod unit consists of multiple product support rods arranged horizontally. The product support rod is a tungsten rod; The second product support rod group consists of several product support rod units evenly distributed vertically along the second side wall of the columnar main structure, and each product support rod unit consists of multiple product support rods arranged horizontally. The third product support rod group consists of several product support rod units evenly distributed vertically along the third side wall of the columnar main structure, and each product support rod unit consists of multiple product support rods arranged horizontally. The fourth product support rod group consists of several product support rod units evenly distributed vertically along the fourth side wall of the columnar main structure, and each product support rod unit consists of multiple product support rods arranged horizontally. The product support rod is a tungsten rod.

6. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The top cap structure is fixed to the cylindrical main structure by graphite locking screws.

7. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The lifting ring is made of stainless steel.

8. The vertical graphite coating fixture for high-temperature enclosed environments as described in claim 1, characterized in that, The cylindrical main structure has several threaded mounting grooves in the middle, through which furnace wall support rods are installed.

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