Mechanical valve mold with end overflow slot penetration structure

By setting an overflow groove in the mold to ensure a tight fit between the aluminum block and the molten aluminum channel, the problems of mold parting surface deformation and molten aluminum splashing are solved, enabling continuous mold production and the forming of high-quality aluminum products.

CN224475588UActive Publication Date: 2026-07-10QUANFENG AUTOMOTIVE PRECISION TECH (ANHUI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANFENG AUTOMOTIVE PRECISION TECH (ANHUI) CO LTD
Filing Date
2025-07-22
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing molds are prone to deformation of the parting surface and splashing of molten aluminum at high temperatures, affecting production continuity and safety.

Method used

An end overflow groove insertion structure is set in the mold, including an overflow groove that tightly fits the insert aluminum block and the aluminum liquid channel to prevent deformation of the parting surface, and the overflow groove is used to seal the insert aluminum block into the aluminum liquid channel.

Benefits of technology

It effectively prevents parting surface deformation and aluminum molten material splashing caused by temperature rise, ensuring production continuity and safety, and improving the forming quality of aluminum products.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224475588U_ABST
    Figure CN224475588U_ABST
Patent Text Reader

Abstract

The utility model discloses a mechanical valve mould with end overflow groove wears and inserts structure, including the mechanical valve body and mechanical valve block of opposite setting, the lower surface middle part position of mechanical valve block is equipped with the aluminium liquid channel, the upper surface middle part position fixed connection of mechanical valve body has the overflow groove pair and inserts the sealing aluminium block of being suitable for aluminium liquid channel, the overflow groove pair and inserts the sealing aluminium block and inserts in aluminium liquid channel, and the both sides of overflow groove pair and insert sealing aluminium block and the both inside of aluminium liquid channel are closely combined arrangement to the parting surface connection place sealed that aluminium liquid channel and mechanical valve body and mechanical valve block form. The utility model discloses a mechanical valve mould's internal cavity place is provided with the overflow groove pair and inserts the sealing aluminium block, makes it can insert in the aluminium liquid channel inside of cavity, prevents the mechanical valve mould from producing parting surface deformation and causing the problem of aluminium liquid overflow or spatter when working along with temperature rise, guarantees the continuity of mechanical valve mould in production operation.
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Description

Technical Field

[0001] This utility model relates to the field of mold application technology, and in particular to a mechanical valve mold with an end overflow groove insertion structure. Background Technology

[0002] In the injection molding of new energy vehicle parts, injection molds are often used. However, in the injection molding of mechanical valve bodies with molten aluminum, a special injection mold is required.

[0003] When existing molds reach their operating temperature, the valve body and the mold itself usually undergo thermal expansion, causing the parting surface to deform and bend. In addition, when the mold expands, it often leads to aluminum runoff or even splashing at the parting point, posing a hidden danger to continuous production operations, subsequent maintenance and cleaning, and safety. Therefore, this utility model proposes a mechanical valve mold with an end overflow groove insertion structure. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a mechanical valve mold with an end overflow groove insertion structure, which effectively combats the problem of aluminum flying caused by bending deformation and expansion of the parting surface.

[0005] To solve the above technical problems, the present invention adopts a technical solution as follows: a mechanical valve mold with an end overflow groove insertion structure is provided, including a mechanical valve body and a mechanical valve block that are configured to cooperate. An aluminum liquid channel is opened at the middle position of the lower surface of the mechanical valve block, and an overflow groove that is adapted to the aluminum liquid channel is fixedly connected to the middle position of the upper surface of the mechanical valve body to seal the aluminum block.

[0006] The overflow groove is inserted into the aluminum block of the plug-in sealing block, and the two sides of the overflow groove are tightly fitted to the two inner sides of the aluminum liquid channel to seal the parting surface connection between the aluminum liquid channel and the mechanical valve body and the mechanical valve block.

[0007] The present invention is further configured such that a positioning hole is provided at the middle position of the end face of the mechanical valve body.

[0008] The above technical solution facilitates the pre-positioning of the mechanical valve body with positioning holes during installation and use, making subsequent installation operations easier.

[0009] The present invention is further configured such that: the end face of the mechanical valve body is provided with mounting holes A symmetrically on both sides of the positioning hole.

[0010] The above technical solution facilitates the installation of the mechanical valve body by using bolts to fix it in the corresponding position through the mounting hole A, so that it can be molded and processed in conjunction with the mechanical valve block.

[0011] The present invention is further configured such that: a connecting groove is provided on the upper surface of the mechanical valve body near the corners, and a connecting block is fixedly connected to the lower surface of the mechanical valve block near the corners, which engages with the connecting groove.

[0012] The above technical solution facilitates the stable insertion of the connecting blocks between the mechanical valve body and the mechanical valve block into the connecting groove during the adaptation process, thereby enabling a snug connection and fixation of the mechanical valve body and the mechanical valve block, and improving the quality of aluminum block forming.

[0013] The present invention is further configured such that the cross-section of the aluminum liquid channel is trapezoidal, and its end face is a trapezoidal cavity.

[0014] The above technical solution facilitates the use of a trapezoidal design, allowing the overflow groove to gradually press and insert the sealing aluminum block, thereby sealing the aluminum liquid channel and preventing aluminum liquid from splashing due to deformation of the parting surface caused by excessively high temperature during operation.

[0015] The present invention is further configured such that mounting holes B are symmetrically provided on the end face of the mechanical valve block away from the center.

[0016] The above technical solution facilitates the installation and fixing of the mechanical valve block by bolts through the mounting hole B at the corresponding position.

[0017] The present invention is further configured such that a support seat is bolted to the bottom of the mechanical valve block.

[0018] The above technical solution facilitates the positioning and fixation of the mechanical valve using the support base during installation, thereby improving its stability during use.

[0019] The beneficial effects of this utility model are as follows:

[0020] This utility model proposes a mechanical valve mold with an end overflow groove insertion structure. By setting an overflow groove in the internal cavity of the mechanical valve mold to insert an aluminum block, it can be inserted into the aluminum liquid channel of the cavity. This prevents the parting surface from deforming as the temperature rises during operation, which would cause the aluminum liquid to overflow or splash. This ensures the continuity of the mechanical valve mold in production operations. Attached Figure Description

[0021] Figure 1 This is a front view of a mechanical valve mold with an end overflow groove insertion structure according to the present invention;

[0022] Figure 2 A front view of the prior art;

[0023] Figure 3This is a first exploded view of a mechanical valve mold with an end overflow groove insertion structure according to the present invention;

[0024] Figure 4 This is a second structural diagram of the mechanical valve body in a mechanical valve mold with an end overflow groove insertion structure according to the present invention;

[0025] Figure 5 This is a second exploded view of a mechanical valve mold with an end overflow groove insertion structure according to the present invention;

[0026] Figure 6 This is a second structural diagram of the mechanical valve block in a mechanical valve mold with an end overflow groove insertion structure according to the present invention.

[0027] In the diagram: 1. Mechanical valve body; 11. Positioning hole; 12. Mounting hole A; 13. Connecting groove; 14. Overflow groove and aluminum block; 2. Mechanical valve block; 21. Mounting hole B; 22. Connecting block; 23. Aluminum liquid channel; 3. Support base. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] like Figures 1-6 As shown, a mechanical valve mold with an end overflow groove insertion structure includes a mechanical valve body 1 and a mechanical valve block 2 that are fitted together. A positioning hole 11 is provided at the center of the end face of the mechanical valve body 1, facilitating pre-positioning of the mechanical valve body 1 with the positioning hole 11 during installation and use, thus simplifying subsequent installation operations. Mounting holes A12 are symmetrically provided on both sides of the positioning hole 11 on the end face of the mechanical valve body 1, allowing bolts to be used for installation and fixing at corresponding positions, thus enabling it to be molded in conjunction with the mechanical valve block 2. An aluminum liquid channel 23 is provided at the center of the lower surface of the mechanical valve block 2, which... Figure 2Compared with existing technologies, in this embodiment, an overflow groove-type aluminum block 14 adapted to the aluminum liquid channel 23 is fixedly connected to the middle position of the upper surface of the mechanical valve body 1. The overflow groove-type aluminum block 14 is inserted into the interior of the aluminum liquid channel 23, which can compensate the parting surface of the mechanical valve mold and prevent the aluminum liquid from splashing due to deformation of the parting surface when a certain temperature is reached. The end face of the mechanical valve block 2 is symmetrically provided with mounting holes B21 away from the middle position, so that when the mechanical valve block 2 is installed, it can be fixed in the corresponding position by bolts through the mounting holes B21. The bottom of the mechanical valve block 2 is bolted to a support seat 3, so that when the entire mechanical valve is installed, it can be positioned and fixed by the support seat 3, which improves the stability during use.

[0030] like Figure 1 , Figure 4 and Figure 5 As shown, the overflow trough inserts the aluminum block 14 into the aluminum liquid channel 23. The aluminum liquid channel 23 has a trapezoidal cross-section, and its end face is a trapezoidal cavity. This trapezoidal design allows the overflow trough to gradually press and insert the aluminum block 14, thereby sealing the aluminum liquid channel 23 and preventing aluminum liquid splashing caused by deformation of the parting surface due to excessive temperature during operation. Furthermore, the overflow trough and the two sides of the aluminum block 14 are tightly fitted to the two inner sides of the aluminum liquid channel 23 to ensure proper sealing between the aluminum liquid channel 23 and the mechanical valve body. The parting surface connection between the mechanical valve body 1 and the mechanical valve block 2 is sealed. The upper surface of the mechanical valve body 1 is provided with connecting grooves 13 near the corners. The lower surface of the mechanical valve block 2 is fixedly connected with connecting blocks 22 that engage with the connecting grooves 13 near the corners. This allows the mechanical valve body 1 and the mechanical valve block 2 to be stably inserted into the connecting grooves 13 when they are adapted, thereby connecting and fixing the mechanical valve body 1 and the mechanical valve block 2 to improve the quality of aluminum block forming.

[0031] In use, the mechanical valve body 1 and mechanical valve block 2 are first installed and fixed in corresponding positions, and the overflow groove is inserted into the aluminum liquid channel 23. Finally, the aluminum liquid is injected into the internal cavity through the aluminum liquid channel 23. At this time, the overflow groove can effectively resist the problem of aluminum flying caused by the deformation of the mechanical valve mold parting surface due to the high temperature of the aluminum liquid, thus improving the quality of aluminum products. At the same time, it enables the mechanical valve to work continuously, reducing the tedious operation of cleaning its interior.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mechanical valve mold with an end overflow groove insertion structure, comprising a mechanical valve body (1) and a mechanical valve block (2) that are fitted together, characterized in that: An aluminum liquid channel (23) is provided at the middle of the lower surface of the mechanical valve block (2), and an overflow groove matching the aluminum liquid channel (23) is fixedly connected to the middle of the upper surface of the mechanical valve body (1) to insert and seal an aluminum block (14). The overflow groove is inserted into the aluminum block (14) and the two sides of the overflow groove are tightly fitted to the two inner sides of the aluminum channel (23) to seal the parting surface connection between the aluminum channel (23) and the mechanical valve body (1) and the mechanical valve block (2).

2. A mechanical valve mold with an end overflow groove insertion structure according to claim 1, characterized in that: A positioning hole (11) is provided at the middle of the end face of the mechanical valve body (1).

3. A mechanical valve mold with an end overflow groove insertion structure according to claim 2, characterized in that: The mechanical valve body (1) has mounting holes A (12) symmetrically opened on both sides of the positioning hole (11) on its end face.

4. A mechanical valve mold with an end overflow groove insertion structure according to claim 3, characterized in that: The upper surface of the mechanical valve body (1) is provided with a connecting groove (13) near the corner, and the lower surface of the mechanical valve block (2) is fixedly connected with a connecting block (22) that engages with the connecting groove (13) near the corner.

5. A mechanical valve mold with an end overflow groove insertion structure according to claim 4, characterized in that: The aluminum liquid channel (23) has a trapezoidal cross-section and its end face is a trapezoidal cavity.

6. A mechanical valve mold with an end overflow groove insertion structure according to claim 1, characterized in that: The mechanical valve block (2) has mounting holes B (21) symmetrically opened on the end face away from the center.

7. A mechanical valve mold with an end overflow groove insertion structure according to claim 6, characterized in that: The bottom of the mechanical valve block (2) is bolted to a support seat (3).