Anti-oxidation die casting

By incorporating an anti-oxidation outer ring, inner ring, and filler within the die-casting part, and combining this with disassembly and assembly components, the oxidation problem of the die-casting part is solved, and its anti-oxidation performance is improved.

CN223524942UActive Publication Date: 2025-11-07GUANGZHOU CITY UNIV OF TECH
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Patent Information

Application Number
CN202520028487.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-11-07
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Die-cast parts are prone to oxidation during use, which affects their appearance and performance.

Method used

An anti-oxidation outer ring and inner ring are set inside the die-cast part, and an anti-oxidation filler is filled in. Combined with the disassembly and assembly components, convenient installation is achieved.

Benefits of technology

It achieves overall anti-oxidation effect for die-cast parts and improves their anti-oxidation performance during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of die castings, in particular to an anti-oxidation die casting which comprises a die casting body, an anti-oxidation assembly is arranged in the die casting body and comprises an anti-oxidation outer ring, and the anti-oxidation outer ring is fixedly connected to the inner wall of the die casting body. An anti-oxidation inner ring is fixedly connected to the outer wall of the anti-oxidation outer ring, and anti-oxidation filler is arranged in the die casting body and used for preventing oxidation of the whole die casting body. According to the anti-oxidation die casting, the anti-oxidation outer ring is fixed to the inner wall of the die casting body, the anti-oxidation inner ring is fixed to the inner wall of the anti-oxidation outer ring, the double anti-oxidation effect on the interior of the die casting body is achieved, the anti-oxidation filler is filled in the die casting body in the manufacturing process, and the anti-oxidation filler is used for conducting anti-oxidation on the interior of the die casting body; and therefore, the anti-oxidation effect on the whole die casting body is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to die casting technical field especially relates to a die casting of anti -oxidation. BACKGROUND

[0002] Die casting is a kind of metal forming process made of parts, it is formed by the molten metal in high pressure injection mold cavity, rapid cooling after the shape and size required, die casting is widely used in numerical control machine tool, automobile, aviation, electronics, communication equipment, household appliances and many other fields.Die casting materials commonly used include aluminum alloy, zinc alloy, magnesium alloy and copper alloy etc.

[0003] In the prior art, die casting in the use process due to long-term exposure to air, prone to oxidation of die casting, in turn, prone to surface oxide, affect its appearance and performance. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of die casting of anti -oxidation, the main technical problem to be solved is that die casting is exposed to air, and oxidation is prone to affect performance during storage.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of die casting of anti -oxidation, including die casting body, the inside of the die casting body is provided with anti -oxidation component, the anti -oxidation component includes anti -oxidation outer ring, the inner wall of die casting body is fixedly connected with anti -oxidation outer ring, the outer wall of anti -oxidation outer ring is fixedly connected with anti -oxidation inner ring, the inside of the die casting body is provided with anti -oxidation filler, and the anti -oxidation filler is used to prevent oxidation to the whole of die casting body, the anti -oxidation outer ring is used to prevent oxidation to the inner wall of die casting body, and the anti -oxidation inner ring is used to strengthen anti -oxidation.

[0006] By adopting the above technical scheme, the anti -oxidation outer ring is fixed on the inner wall of die casting body, the anti -oxidation inner ring is fixed on the outer wall of anti -oxidation outer ring, and the anti -oxidation filler is filled in the inside of die casting body during the manufacture of die casting body, so as to prevent oxidation to the whole of die casting body.

[0007] As a further description of the above technical scheme: the inside of the die casting body is provided with mounting hole, the mounting hole is provided with two, and the inside of two mounting holes is provided with dismounting assembly.

[0008] By adopting the above technical scheme, two dismounting assemblies are respectively fixed in the inside of two mounting holes, so as to facilitate the installation and use of die casting body.

[0009] As a further description of the above technical solution: the disassembly component includes a fixed shaft, the fixed shaft is fixedly connected to the inner wall of the mounting hole, the inside of the fixed shaft is slidably connected with a pressing block, the lower end of the pressing block is fixedly connected with a sliding shaft.

[0010] By adopting the above technical scheme, pressing the pressing block downward can make the sliding shaft slide downward in the inside of the fixed shaft.

[0011] As a further description of the above technical solution: the sliding shaft is slidably connected in the inside of the fixed shaft, the outer wall of the sliding shaft is fixedly connected with a limiting plate, the inside of the fixed shaft is fixedly connected with a fixed plate, and the limiting plate is slidably connected to the inner wall of the fixed shaft.

[0012] By adopting the above technical scheme, the limiting plate slides downward during the sliding of the sliding shaft.

[0013] As a further description of the above technical solution: the outer wall of the sliding shaft is sleeved with a spring, one end of the spring is fixedly connected to the inside of the limiting plate, and the other end of the spring is fixedly connected to the inside of the fixed plate.

[0014] By adopting the above technical scheme, the spring is compressed during the sliding of the limiting plate, and the spring can assist the automatic reset of the sliding shaft.

[0015] As a further description of the above technical solution: the lower end of the sliding shaft is fixedly connected with a conical block, the inside of the fixed shaft is movably connected with a clamping bead, the outer wall of the fixed shaft is slidably connected with a base, and the clamping bead is movably connected to the inside of the base.

[0016] By adopting the above technical scheme, the conical block is driven to move downward by the downward movement of the sliding shaft, the clamping bead is limited and clamped in the inside of the base by the conical block, and the effect of convenient installation is achieved.

[0017] By adopting the above technical scheme, the anti-oxidation die casting has at least the following beneficial effects:

[0018] 1. Compared with the prior art, the anti-oxidation die casting is fixed to the inner wall of the die casting body through the anti-oxidation outer ring, the anti-oxidation inner ring is fixed to the inner wall of the anti-oxidation outer ring, the inside of the die casting body is double-protected from oxidation, the anti-oxidation filler is filled in the die casting body during the manufacturing process, the inside of the die casting body is protected from oxidation by the anti-oxidation filler, and the die casting body is overall protected from oxidation.

[0019] 2、Compared with the prior art, the anti-oxidation die casting is fixed in the position where the base is installed, the fixed shaft is aligned with the base, the pressing block is pressed downward to drive the sliding shaft to move downward, the sliding shaft moving downward drives the limiting plate to compress the spring, and the conical block also moves downward, the clamping bead slides into the interior of the fixed shaft after the conical block moves downward, the fixed shaft is inserted into the interior of the base at this time, the pressing block is released, the limiting plate and the sliding shaft are reset by the spring, the conical block moves upward to push the clamping bead into the limiting position in the interior of the base, and the effect of convenient installation is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The overall structure diagram of the anti-oxidation die casting is provided.

[0021] Figure 2 The mounting hole structure diagram of the anti-oxidation die casting is provided.

[0022] Figure 3 The anti-oxidation assembly structure diagram of the anti-oxidation die casting is provided.

[0023] Figure 4 The dismounting assembly structure diagram of the anti-oxidation die casting is provided.

[0024] Legend:

[0025] 1, die casting body; 2, anti-oxidation assembly; 201, anti-oxidation outer ring; 202, anti-oxidation filler; 203, anti-oxidation inner ring; 3, mounting hole; 4, dismounting assembly; 401, fixed shaft; 402, pressing block; 403, sliding shaft; 404, limiting plate; 405, fixed plate; 406, spring; 407, conical block; 408, clamping bead; 409, base. DETAILED DESCRIPTION

[0026] Reference Figures 1-4 The anti-oxidation die casting provided by the utility model: including die casting body 1, the inside of die casting body 1 is provided with anti-oxidation assembly 2, anti-oxidation assembly 2 includes anti-oxidation outer ring 201, anti-oxidation outer ring 201 is fixedly connected to the inner wall of die casting body 1, the outer wall of anti-oxidation outer ring 201 is fixedly connected with anti-oxidation inner ring 203, the inside of die casting body 1 is provided with anti-oxidation filler 202, anti-oxidation filler 202 is filled in the process of making die casting body 1, and the inside of die casting body 1 is prevented from being oxidized, anti-oxidation filler 202 is used for preventing the whole die casting body 1 from being oxidized, anti-oxidation outer ring 201 is used for preventing the inner wall of die casting body 1 from being oxidized, and anti-oxidation inner ring 203 is used for strengthening the anti-oxidation, and the comprehensive anti-oxidation effect of die casting body 1 is achieved by using anti-oxidation assembly 2.

[0027] The inside of the die casting body 1 is provided with mounting holes 3, the mounting holes 3 are provided with two, the inside of the two mounting holes 3 is provided with dismounting assembly 4, the dismounting assembly 4 includes fixed shaft 401, the fixed shaft 401 is fixedly connected to the inner wall of the mounting hole 3, the inside of the fixed shaft 401 is slidably connected with the push block 402, the lower end of the push block 402 is fixedly connected with the sliding shaft 403, the sliding shaft 403 is slidably connected in the inside of the fixed shaft 401, the outer wall of the sliding shaft 403 is fixedly connected with the limiting plate 404, the inside of the fixed shaft 401 is fixedly connected with the fixed plate 405, the limiting plate 404 is slidably connected to the inner wall of the fixed shaft 401, the limiting plate 404 is limited to slide in the inside of the fixed shaft 401, the outer wall of the sliding shaft 403 is sleeved with the spring 406, one end of the spring 406 is fixedly connected to the inside of the limiting plate 404, the other end of the spring 406 is fixedly connected to the inside of the fixed plate 405, the spring 406 supports and automatically resets the limiting plate 404 and the sliding shaft 403, the lower end of the sliding shaft 403 is fixedly connected with the conical block 407, the inside of the fixed shaft 401 is movably connected with the clamping bead 408, the clamping bead 408 is provided with two, the clamping bead 408 is limited by the conical block 407, the outer wall of the fixed shaft 401 is slidably connected with the base 409, the clamping bead 408 is movably connected in the inside of the base 409.

[0028] Working principle: in the process of making the die casting body 1, the anti-oxidation filler 202 is filled in the die casting body 1, the anti-oxidation outer ring 201 is fixed on the inner wall of the die casting body 1, the anti-oxidation inner ring 203 is fixed on the inner wall of the anti-oxidation outer ring 201, the anti-oxidation filler 202 is used to prevent the inside of the die casting body 1 from being oxidized, the anti-oxidation outer ring 201 and the anti-oxidation inner ring 203 are used to prevent the inner wall of the die casting body 1 from being oxidized, and the die casting body 1 is prevented from being oxidized comprehensively, when the die casting body 1 is placed on the numerical control machine tool, the two disassembly assemblies 4 are fixed on the inner wall of the two mounting holes 3 respectively, the base 409 is fixed on the machine tool, in the installation process, the fixed shaft 401 is aligned with the base 409, the pressing block 402 is pressed downward to drive the sliding shaft 403 and the limiting plate 404 to move downward, the limiting plate 404 moves downward to compress the spring 406, the sliding shaft 403 moves downward to make the tapered block 407 move downward, and then the clamping bead 408 is separated from the limiting of the tapered block 407 and slides to the inside of the fixed shaft 401, at this time, the fixed shaft 401 is inserted into the inside of the base 409, the pressing block 402 is loosened to make the spring 406 drive the limiting plate 404 and the sliding shaft 403 to reset and move upward, the sliding shaft 403 moves upward to drive the tapered block 407 to move upward, the tapered block 407 moves upward to push the two clamping beads 408 into the inside of the base 409, so that the fixed shaft 401 is limited and fixed in the inside of the base 409, and the effect of convenient installation is realized, when disassembling, the pressing block 402 is pressed downward to drive the sliding shaft 403 and the tapered block 407 to move downward, the clamping bead 408 slides to the inside of the fixed shaft 401 and is separated from the inside of the base 409, then the fixed shaft 401 is taken out from the inside of the base 409.

[0029] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An oxidation protected die casting comprising a die casting body (1), characterized in that: The inside of the die casting body (1) is provided with an anti-oxidation assembly (2), the anti-oxidation assembly (2) comprises an anti-oxidation outer ring (201), the anti-oxidation outer ring (201) is fixedly connected to the inner wall of the die casting body (1), the outer wall of the anti-oxidation outer ring (201) is fixedly connected with an anti-oxidation inner ring (203), the inside of the die casting body (1) is provided with an anti-oxidation filler (202), the anti-oxidation filler (202) is used for anti-oxidation of the whole die casting body (1), the anti-oxidation outer ring (201) is used for anti-oxidation of the inner wall of the die casting body (1), and the anti-oxidation inner ring (203) is used for strengthening anti-oxidation.

2. An oxidation resistant die casting according to claim 1, characterized in that: The inside of the die casting body (1) is provided with an installation hole (3), the installation hole (3) is provided with two, and the inside of the two installation holes (3) is provided with a dismounting assembly (4).

3. An oxidation resistant die casting according to claim 2, characterized in that: The dismounting assembly (4) comprises a fixed shaft (401), the fixed shaft (401) is fixedly connected to the inner wall of the installation hole (3), the inside of the fixed shaft (401) is slidably connected with a pressing block (402), and the lower end of the pressing block (402) is fixedly connected with a sliding shaft (403).

4. An oxidation resistant die casting according to claim 3, characterized in that: The sliding shaft (403) is slidably connected in the fixed shaft (401), the outer wall of the sliding shaft (403) is fixedly connected with a limiting plate (404), the inside of the fixed shaft (401) is fixedly connected with a fixed plate (405), and the limiting plate (404) is slidably connected to the inner wall of the fixed shaft (401).

5. An oxidation resistant die casting according to claim 4, characterized in that: The outer wall of the sliding shaft (403) is provided with a spring (406), one end of the spring (406) is fixedly connected in the limiting plate (404), and the other end of the spring (406) is fixedly connected in the fixed plate (405).

6. An oxidation resistant die casting according to claim 5, characterized in that: The lower end of the sliding shaft (403) is fixedly connected with a conical block (407), the inside of the fixed shaft (401) is movably connected with a clamping bead (408), the outer wall of the fixed shaft (401) is slidably connected with a base (409), and the clamping bead (408) is movably connected in the inside of the base (409).