Heating table for improving strength of graphite mold

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By designing the heating and feeding components in combination, the problem of insufficient strength of graphite molds under high pressure and high temperature was solved, achieving rapid and efficient heating treatment, improving production efficiency and equipment stability, and extending service life.

CN224136369UActive Publication Date: 2026-04-17HUIXIAN MISHAN GRAPHITE MOLD CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HUIXIAN MISHAN GRAPHITE MOLD CO LTD
Filing Date: 2025-05-24
Publication Date: 2026-04-17

AI Technical Summary

Technical Problem

When graphite molds are subjected to complex working conditions such as high pressure, high temperature and high speed friction, they are prone to insufficient strength, structural deformation or even cracking. Existing strengthening methods are complicated and costly, and are difficult to effectively enhance the internal structure.

Method used

A heating platform comprising a heating component and a feeding component was designed. It utilizes the principle of electromagnetic induction for rapid heating and, combined with components such as slide rails, sliders, support rods, and limit rods, achieves precise material feeding and uniform heating, thereby improving heating stability and equipment operational reliability.

Benefits of technology

It shortens the heating treatment time of graphite molds, improves production efficiency, ensures that materials accurately enter the heating zone, enhances heating uniformity and equipment stability, and extends service life.

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Abstract

The utility model provides a heating table for enhancing the strength of a graphite mold, which belongs to the technical field of graphite mold processing and comprises a heating assembly, a base, a box body fixedly connected to the upper end of the base, an induction furnace mounted in the box body and a material pipe fixedly connected to the center of the box body, the end part of the material pipe is inserted into the center of a working area of the induction furnace; the feeding assembly comprises a sliding rail fixedly connected to the side wall of the base, a sliding block installed on the middle side wall of the sliding rail in a sliding mode, a supporting plate fixedly connected to the end of the sliding block and a supporting rod inserted into the end of the supporting plate. Compared with the prior art, the graphite mold has the beneficial effects that the heating assembly and the feeding assembly are matched for use, so that materials can be quickly and efficiently heated, the heating treatment time of the graphite mold is shortened, the production efficiency is improved, the accurate adjustment of the feeding position and distance of the materials can be realized, and the materials can accurately enter a heating area of a material pipe; and the heating uniformity and stability are improved.

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Description

Technical Field

[0001] This utility model belongs to the field of graphite mold processing technology, specifically relating to a heating table for increasing the strength of graphite molds. Background Technology

[0002] In modern industrial production, graphite molds are widely used in metallurgy, machining, electronics, and many other fields due to their excellent thermal conductivity, chemical stability, and high-temperature resistance. However, the physical properties of graphite itself make it prone to insufficient strength, structural deformation, and even cracking when subjected to complex working conditions such as high pressure, high temperature, and high-speed friction, which seriously affects the service life of the mold and the processing accuracy of the product.

[0003] Currently, traditional methods for strengthening graphite molds often employ surface coating or chemical impregnation processes. However, these methods are not only complex and costly, but also fail to effectively strengthen the internal structure of the mold. Utility Model Content

[0004] The purpose of this invention is to provide a heating platform for increasing the strength of graphite molds, thereby addressing the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heating platform for increasing the strength of graphite molds, comprising:

[0007] The heating assembly includes a base, a housing fixedly connected to the upper end of the base, an induction furnace installed inside the housing, and a material pipe fixedly connected to the center of the housing, with the end of the material pipe inserted into the center of the working area of the induction furnace.

[0008] The feeding assembly includes a slide rail fixedly connected to the side wall of the base, a slider slidably mounted on the middle side wall of the slide rail, a support plate fixedly connected to the end of the slider, and a support rod inserted into the end of the support plate, the end of the support rod extending to the side wall of the feed tube.

[0009] In a preferred embodiment of the present invention, the feeding assembly further includes a connector that is slidably mounted in the upper groove of the support plate, and the end of the support rod is mounted on the side wall of the connector.

[0010] In a preferred embodiment of this utility model, the side wall groove of the support plate extends to the lower end of the material tube, and the side wall of the connector is connected to the support plate by bolts.

[0011] In a preferred embodiment of this utility model, the feeding assembly further includes a bracket fixedly connected to the side wall of the support plate, and the bracket is used in conjunction with the support rod.

[0012] As a preferred embodiment of the present invention, the feeding assembly further includes a support member snapped onto the side wall of the bracket, and a roller shaft rotatably mounted on the end of the support member. The roller shaft is symmetrically mounted on the side wall of the bracket and extends to the side wall of the material tube.

[0013] As a preferred embodiment of the present invention, the feeding assembly further includes a rubber pad fixedly connected to the side wall of the base, the upper end of the rubber pad extending to the side wall of the support plate.

[0014] As a preferred embodiment of this utility model, the feeding assembly further includes a limiting rod threadedly connected to the upper side wall of the support plate. The end of the limiting rod is used in conjunction with the side wall of the box, and a scale plate is provided in the middle of the limiting rod, which is parallel to the edge strip of the side wall of the support plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by using the heating component and the feeding component together, the material can be heated quickly and efficiently, shortening the heating treatment time of the graphite mold, improving production efficiency, and enabling precise adjustment of the material feeding position and distance, ensuring that the material can accurately enter the heating area of the feed tube, and improving the uniformity and stability of heating. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a front structural diagram of the present invention;

[0020] Figure 4 This is a top view of the structure of this utility model.

[0021] In the diagram: 100, heating component; 101, base; 102, housing; 103, induction furnace; 104, material pipe; 200, feeding component; 201, slide rail; 202, slider; 203, support plate; 204, support rod; 205, connector; 206, bracket; 207, support component; 208, roller; 209, rubber pad; 210, limit rod. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a heating platform for increasing the strength of a graphite mold, comprising:

[0027] The heating assembly 100 includes a base 101, a housing 102 fixedly connected to the upper end of the base 101, an induction furnace 103 installed inside the housing 102, and a material pipe 104 fixedly connected to the center of the housing 102, with the end of the material pipe 104 inserted into the center of the working area of the induction furnace 103.

[0028] The feeding assembly 200 includes a slide rail 201 fixedly connected to the side wall of the base 101, a slider 202 slidably installed on the middle side wall of the slide rail 201, a support plate 203 fixedly connected to the end of the slider 202, and a support rod 204 inserted into the end of the support plate 203, the end of the support rod 204 extending to the side wall of the feed tube 104.

[0029] The housing 102 is fixed to the upper end of the base 101, providing protection and installation space for the internal induction furnace 103. The induction furnace 103, as the core heating component, generates heat through electromagnetic induction, enabling rapid and efficient heating of materials. The feed tube 104 is inserted into the center of the working area of the induction furnace 103, allowing the material to fully absorb the heat generated by the furnace within the tube, ensuring uniform heating. The slide rail 201 of the feeding assembly 200 is fixedly installed on the side wall of the base 101, and the slider 202 can slide freely along the middle side wall of the slide rail 201. These two components form a linear sliding pair, providing a flexible base for the support plate 203. The support plate 203 is fixed to the end of the slider 202, allowing for position adjustment as the slider 202 slides. The support rod 204 is inserted into the end of the support plate 203, extending to the side wall of the feed tube 104 for supporting and conveying materials.

[0030] Specifically, the feeding assembly 200 also includes a connector 205 that is slidably installed in the upper groove of the support plate 203. The end of the support rod 204 is installed on the side wall of the connector 205. The groove on the side wall of the support plate 203 extends to the lower end of the material tube 104, and the side wall of the connector 205 is connected to the support plate 203 by bolts.

[0031] The support rod 204 can be finely adjusted in the chute direction with the help of the connector 205 to adapt to the feeding requirements of materials of different thicknesses. At the same time, the side wall of the connector 205 is connected to the support plate 203 by bolts. After the position is adjusted, it can be firmly fixed to ensure the stability of the feeding process.

[0032] Furthermore, the feeding assembly 200 also includes a bracket 206 fixedly connected to the side wall of the support plate 203. The bracket 206 is used in conjunction with the support rod 204. The feeding assembly 200 also includes a support member 207 snapped into the side wall of the bracket 206, and a roller 208 rotatably mounted at the end of the support member 207. The roller 208 is symmetrically mounted on the side wall of the bracket 206 and extends to the side wall of the material tube 104.

[0033] The bracket 206 is fixed to the side wall of the support plate 203 and works in conjunction with the support rod 204 to provide auxiliary support and guidance. The support member 207 is snapped into the side wall of the bracket 206, and the roller shaft 208 is rotatably mounted at the end of the support member 207 and symmetrically arranged on the side wall of the bracket 206, extending to the side wall of the material pipe 104. The roller shaft 208 reduces the friction of the material during conveying, allowing the material to enter the material pipe 104 more smoothly.

[0034] It should be noted that the feeding assembly 200 also includes a rubber pad 209 fixedly connected to the side wall of the base 101, with the upper end of the rubber pad 209 extending to the side wall of the support plate 203.

[0035] The rubber pad 209 is fixedly connected to the side wall of the base 101, and its upper end extends to the side wall of the support plate 203. When the support plate 203 slides, the rubber pad 209 can play a role in buffering and shock absorption.

[0036] Preferably, the feeding assembly 200 further includes a limiting rod 210 threadedly connected to the upper side wall of the support plate 203. The end of the limiting rod 210 is used in conjunction with the side wall of the housing 102, and a scale plate is provided in the middle of the limiting rod 210, which is parallel to the side strip of the side wall of the support plate 203.

[0037] The limiting rod 210 is threaded to the upper side wall of the support plate 203, and its end can be used in conjunction with the side wall of the housing 102. By rotating the limiting rod 210, the movement position of the support plate 203 can be precisely controlled. The scale plate in the middle of the limiting rod 210 is set parallel to the side strip of the support plate 203, which makes it easy for the operator to read and adjust the movement distance intuitively.

[0038] During operation, firstly, based on the processing requirements of the graphite mold, the position of the support plate 203 on the slide rail 201 is adjusted by rotating the limiting rod 210 to determine the starting position of the feeding. Then, the material to be processed is placed on the support rod 204, and the position of the support rod 204 is finely adjusted by sliding the connector 205 in the groove of the support plate 203, so that the material can be accurately aligned with the material tube 104. The induction furnace 103 is started, which generates heat through electromagnetic induction to heat the material in the material tube 104. At the same time, the support plate 203 is pushed, and the slider 202 slides on the slide rail 201, driving the support rod 204 to slowly feed the material into the material tube 104. During the material conveying process, the roller 208 contacts the material, and through its own rotation, it reduces the friction between the material and the support structure, allowing the material to smoothly enter the material tube 104 and receive heating treatment in the heating area of the induction furnace 103. After the material has been heated, the feeding operation is stopped, the support plate 203 is reset, and it waits for the next feeding. Throughout the process, the rubber pad 209 effectively buffers the vibration generated when the support plate 203 moves, ensuring the stability of the equipment operation; the limit rod 210 precisely controls the moving distance of the support plate 203, ensuring the accuracy of the feeding position.

[0039] In summary, the induction furnace 103, utilizing the principle of electromagnetic induction, can rapidly generate heat to efficiently heat materials, significantly shortening the heating time of graphite molds and improving production efficiency. The feeding assembly, through the cooperation of components such as the slide rail 201, slider 202, connector 205, and limit rod 210, can precisely adjust the material feeding position and distance, ensuring that the material accurately enters the heating area of the feed pipe 104, improving the uniformity and stability of heating. The cushioning and shock absorption effect of the rubber pad 209, along with the support and guidance of components such as the bracket 206 and roller 208, effectively buffers the equipment, improving its operational stability and reliability, and extending its service life.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A heating table for increasing the strength of a graphite mold, characterized by: include, The heating assembly (100) includes a base (101), a housing (102) fixedly connected to the upper end of the base (101), an induction furnace (103) installed inside the housing (102), and a material pipe (104) fixedly connected to the center of the housing (102), the end of the material pipe (104) being inserted into the center of the working area of the induction furnace (103); The feeding assembly (200) includes a slide rail (201) fixedly connected to the side wall of the base (101), a slider (202) slidably mounted on the middle side wall of the slide rail (201), a support plate (203) fixedly connected to the end of the slider (202), and a support rod (204) inserted into the end of the support plate (203), the end of the support rod (204) extending to the side wall of the feed tube (104).

2. The heating table for increasing the strength of a graphite mold according to claim 1, wherein: The feeding assembly (200) further includes a connector (205) slidably mounted in the upper groove of the support plate (203), and the end of the support rod (204) is mounted on the side wall of the connector (205).

3. The heating table for increasing the strength of a graphite mold according to claim 2, wherein: The groove on the side wall of the support plate (203) extends to the lower end of the material tube (104), and the side wall of the connector (205) is connected to the support plate (203) by bolts.

4. The heating table for increasing the strength of a graphite mold according to claim 3, wherein: The feeding assembly (200) also includes a bracket (206) fixedly connected to the side wall of the support plate (203), and the bracket (206) is used in conjunction with the support rod (204).

5. The heating table for increasing the strength of a graphite mold according to claim 4, wherein: The feeding assembly (200) further includes a support (207) snapped onto the side wall of the bracket (206) and a roller (208) rotatably mounted on the end of the support (207). The roller (208) is symmetrically mounted on the side wall of the bracket (206) and extends to the side wall of the feed tube (104).

6. The heating table for increasing the strength of a graphite mold according to claim 5, wherein: The feeding assembly (200) also includes a rubber pad (209) fixedly connected to the side wall of the base (101), the upper end of the rubber pad (209) extending to the side wall of the support plate (203).

7. A heating table for increasing the strength of a graphite mold according to claim 6, wherein: The feeding assembly (200) also includes a limiting rod (210) threadedly connected to the upper side wall of the support plate (203). The end of the limiting rod (210) is used in conjunction with the side wall of the box (102), and a scale plate is provided in the middle of the limiting rod (210) and is parallel to the side strip of the side wall of the support plate (203).