A mold with a special-shaped waterproof ring installation assembly

CN224726288UActive Publication Date: 2026-09-08XINTE (XIAMEN) ELECTRONICS CO LTD
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Patent Information

Application Number
CN202521949954.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2026-09-08
Estimated Expiration
2035-09-10

AI Technical Summary

Technical Problem

[0003]工件上安装异形防水圈通常是通过模具成型出异形防水圈,再将异形防水圈安装于工件上,导致工序繁多,增加安装强度,安装期间易导致异形防水圈与工件发生干涉而导致异形防水圈受损,安装后异形防水圈无法稳固的与工件配合

Benefits of technology

[0021]1)在上模座与工件配合期间工件、内围挡座、外围挡座、压挡座形成防水圈型腔,通过浇嘴向防水圈型腔、防脱槽注入预定量的注塑熔体,在注入的注塑熔体冷却后在工件上形成异形防水圈。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a mould with special-shaped waterproof ring installation component, include: lower mould base, the upper side of lower mould base is provided with upper mould base, the top end face of lower mould base is detachably provided with work piece, waterproof ring installation component is arranged between upper mould base with work piece, will not cause many procedures, will not increase installation intensity, during installation, it is not easy to cause the interference of special-shaped waterproof ring and work piece and cause special-shaped waterproof ring damage, after installation, special-shaped waterproof ring can stably cooperate with work piece.
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Description

Technical Field

[0001] This utility model relates to the field of molds, specifically to a mold with an irregularly shaped waterproof ring mounting component. Background Technology

[0002] In industrial production and manufacturing, a mold is a specialized tool used to shape articles. It gives products a specific shape, size, and surface quality.

[0003] Installing irregularly shaped waterproof rings on workpieces usually involves molding the rings into shapes and then installing them onto the workpiece. This process is complex, increases the difficulty of installation, and can easily lead to interference between the rings and the workpiece, causing damage to the rings. After installation, the rings may not be able to fit securely with the workpiece.

[0004] The purpose of this invention is to design a mold with an irregularly shaped waterproof ring mounting component to address the problems existing in the prior art. Utility Model Content

[0005] In view of the problems existing in the prior art, the present invention provides a mold with an irregularly shaped waterproof ring mounting component, which can effectively solve at least one of the problems existing in the prior art.

[0006] The technical solution of this utility model is:

[0007] A mold with an irregularly shaped waterproof ring mounting assembly, comprising:

[0008] A lower mold base is provided above an upper mold base. A workpiece is detachably mounted on the top surface of the lower mold base. A waterproof ring mounting assembly is provided between the upper mold base and the workpiece.

[0009] The waterproof ring mounting assembly includes an inner retaining seat disposed on the top surface of the workpiece, an outer retaining seat disposed on the bottom surface of the upper mold base and outside the workpiece, and a pressure retaining seat, the outer end of which is disposed between the bottom surface of the upper mold base and the top surface of the outer retaining seat, the inner end of which is located above the inner side of the inner retaining seat, an anti-detachment groove disposed on the top surface of the workpiece and outside the inner retaining seat, and a sprue disposed on the upper mold base, the outlet of which is located between the inner retaining seat and the outer retaining seat, and the sprue passing through the pressure retaining seat.

[0010] During the engagement of the upper mold base and the workpiece, the workpiece, the inner retaining seat, the outer retaining seat, and the pressure seat form a waterproof ring cavity. A predetermined amount of injection molten metal is injected into the waterproof ring cavity and the anti-detachment groove through the sprue. After the injected injection molten metal cools, an irregularly shaped waterproof ring is formed on the workpiece.

[0011] Furthermore, the top surface of the lower mold base is provided with a receiving groove, and a pre-alignment stabilizing plate is provided on the top surface of the lower mold base and within the receiving groove. The bottom surface of the workpiece is provided with a pre-alignment groove, and a pre-alignment stabilizing driving mechanism is provided between the lower mold base and the pre-alignment stabilizing plate.

[0012] The pre-aligning stabilizing plate is used to be driven to rise to a predetermined position before the workpiece is placed on the top surface of the lower mold base, so as to receive the workpiece and cooperate with the pre-aligning groove to place the workpiece in a predetermined direction, and then return to the initial position so that the workpiece is placed stably on the top surface of the lower mold base and located directly below the upper mold base.

[0013] Furthermore, the pre-alignment stabilization drive mechanism includes a placement groove, which is disposed in the lower mold base and located below the receiving groove. A pre-alignment stabilization telescopic member is disposed on the lower mold base and located in the placement groove. The telescopic end of the pre-alignment stabilization telescopic member is connected to the pre-alignment stabilization plate.

[0014] Furthermore, several matching and disengaging seats are movably arranged on the top surface of the lower mold base and on the outside of the upper mold base, and the several matching and disengaging seats are connected to the lower mold base through a matching and disengaging drive mechanism;

[0015] Several of the aforementioned pre-aligned release seats are driven to move to the predetermined position in the direction of the pre-aligned release plate during the rise of the pre-aligned release plate to form a profile shape that fits the workpiece, so that the pre-aligned groove accurately mates with the pre-aligned release plate when the pre-aligned release plate receives the workpiece.

[0016] Several of the aforementioned pre-aligned release seats are driven to abut against the workpiece surface when the pre-aligned release plate smoothly places the workpiece on the top surface of the lower mold base, thereby confining the workpiece to the top surface of the lower mold base and directly below the upper mold base, so as to facilitate the separation of the upper mold base from the workpiece after the irregular waterproof ring is formed.

[0017] Furthermore, the pre-fitting and disengaging drive mechanism includes several pre-fitting and disengaging telescopic members, which are arranged around the lower mold base, and the telescopic ends of the pre-fitting and disengaging telescopic members are connected to the pre-fitting and disengaging seat.

[0018] Furthermore, the bottom end face of the upper mold base is surrounded by several guide pillars, and the workpiece is provided with a guide sleeve that cooperates with the guide pillars.

[0019] Furthermore, the height of the top surface of the workpiece decreases from left to right.

[0020] Therefore, the present invention provides the following effects and / or advantages:

[0021] 1) During the mating of the upper mold base and the workpiece, the workpiece, the inner retaining seat, the outer retaining seat, and the pressure seat form a waterproof ring cavity. A predetermined amount of injection molten metal is injected into the waterproof ring cavity and the anti-detachment groove through the sprue. After the injected injection molten metal cools, an irregular waterproof ring is formed on the workpiece.

[0022] In summary: it will not lead to more complicated procedures, will not increase the installation intensity, and will not easily cause interference between the irregularly shaped waterproof ring and the workpiece during installation, thus preventing damage to the irregularly shaped waterproof ring. After installation, the irregularly shaped waterproof ring can be stably fitted with the workpiece.

[0023] 2) The pre-aligning stabilizing plate is used to be driven to rise to a predetermined position before the workpiece is placed on the top surface of the lower mold base, so as to receive the workpiece and cooperate with the pre-aligning groove to place the workpiece in a predetermined direction. Then it is reset to the initial position so that the workpiece is placed stably on the top surface of the lower mold base and located directly below the upper mold base. This positions the workpiece directly below the upper mold base and prevents interference between the upper mold base and the workpiece when they are engaged, which would cause damage to the workpiece. Therefore, after the workpiece is placed on the top surface of the lower mold base, there is no need to manually adjust the position of the workpiece, which can improve the engagement accuracy between the upper mold base and the workpiece.

[0024] The pre-aligning and stabilizing plate is driven to rise to a predetermined position when the irregular waterproof ring is formed and the upper mold base is not engaged with the workpiece, so that the workpiece with the irregular waterproof ring can be stably removed from the lower mold base and easily taken away manually; the pre-aligning and stabilizing driving mechanism is used to drive the pre-aligning and stabilizing plate to move.

[0025] 3) Several of the aforementioned pre-aligned release seats are driven to move to the predetermined position in the direction of the pre-aligned release plate during the rise of the pre-aligned release plate to form a contour shape that matches the workpiece. When the pre-aligned release plate receives the workpiece, the pre-aligned groove accurately matches the pre-aligned release plate, thereby reducing the difficulty and strength of matching the pre-aligned groove with the pre-aligned release plate.

[0026] Several of the aforementioned pre-aligned release seats are driven to simultaneously abut against the workpiece surface when the pre-aligned release plate smoothly places the workpiece on the top surface of the lower mold base, thereby confining the workpiece to the top surface of the lower mold base and directly below the upper mold base. This ensures a stable and accurate fit between the upper mold base and the workpiece, facilitating the separation of the upper mold base and the workpiece after the irregular waterproof ring is formed, thus preventing the workpiece from rising with the upper mold base when they separate. The pre-aligned release drive mechanism is used to drive the actions of several pre-aligned release seats.

[0027] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained through the structures particularly pointed out in the description and the drawings.

[0028] It should be understood that the above summary and the following detailed description of the present invention are exemplary and explanatory, and are intended to provide further explanation of the present invention as claimed. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 This is a partial sectional view of the upper mold base of this utility model when it is engaged with the workpiece.

[0031] Figure 3 This is a schematic diagram of the workpiece, inner enclosure seat, guide sleeve, and anti-detachment groove structure in this utility model.

[0032] Figure 4 This is a schematic diagram of the structure of the lower mold base, the ready-to-separate seat, the ready-to-separate telescopic component, the receiving groove, the pre-separation plate, the placement groove, and the pre-separation telescopic component in this utility model.

[0033] Figure 5 For the corresponding Figure 4 Enlarged view of part A.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Lower mold base, 2. Upper mold base, 3. Workpiece, 4. Inner perimeter stop, 5. Outer perimeter stop, 6. Pressure stop, 7. Anti-detachment groove, 8. Sprue, 9. Waterproof ring cavity, 10. Receiving groove, 11. Pre-alignment stabilizing plate, 12. Placement groove, 13. Pre-alignment stabilizing telescopic component, 14. Pre-fitting telescopic component, 15. Guide post, 16. Guide sleeve, 17. Detailed Implementation

[0036] To facilitate understanding by those skilled in the art, the structure of this utility model will now be described in further detail with reference to the accompanying drawings:

[0037] refer to Figure 1-5 A mold with an irregularly shaped waterproof ring mounting assembly, comprising:

[0038] A lower mold base 1 is provided, and an upper mold base 2 is provided above the lower mold base 1. A workpiece 3 is detachably provided on the top surface of the lower mold base 1, and a waterproof ring mounting assembly is provided between the upper mold base 2 and the workpiece 3.

[0039] The waterproof ring mounting assembly includes an inner retaining seat 4, which is disposed on the top surface of the workpiece 3; an outer retaining seat 5, which is disposed on the bottom surface of the upper mold base 2 and outside the workpiece 3; a pressure retaining seat 6, the outer end of which is disposed between the bottom surface of the upper mold base 2 and the top surface of the outer retaining seat 5; the inner end of which is located above the inner side of the inner retaining seat 4; an anti-detachment groove 7, which is disposed on the top surface of the workpiece 3 and outside the inner retaining seat 4; and a sprue 8, the outlet of which is located between the inner retaining seat 4 and the outer retaining seat 5, and the sprue 8 passing through the pressure retaining seat 6.

[0040] During the engagement of the upper mold base 2 and the workpiece 3, the workpiece 3, the inner retaining seat 4, the outer retaining seat 5, and the pressure seat 6 form a waterproof ring cavity 9. A predetermined amount of injection molten metal is injected into the waterproof ring cavity 9 and the anti-detachment groove 7 through the sprue 8. After the injected injection molten metal cools, an irregularly shaped waterproof ring is formed on the workpiece 3.

[0041] The top surface of the lower mold base 1 is provided with a receiving groove 10. The top surface of the lower mold base 1 and located within the receiving groove 10 are provided with a pre-alignment stabilizing plate 11 that is raised and lowered. The bottom surface of the workpiece 3 is provided with a pre-alignment groove (not shown). A pre-alignment stabilizing drive mechanism is provided between the lower mold base 1 and the pre-alignment stabilizing plate 11.

[0042] The pre-aligning stabilizing plate 11 is used to be driven to rise to a predetermined position before the workpiece 3 is placed on the top surface of the lower mold base 1, so as to receive the workpiece 3 and cooperate with the pre-aligning groove to place the workpiece 3 in a predetermined direction. Then it is reset to the initial position so that the workpiece 3 is placed stably on the top surface of the lower mold base 1 and located directly below the upper mold base 2. This positions the workpiece 3 directly below the upper mold base 2, preventing interference between the upper mold base 2 and the workpiece 3 when they are engaged, which would cause damage to the workpiece 3. Thus, after the workpiece 3 is placed on the top surface of the lower mold base 1, there is no need to manually adjust the position of the workpiece 3, which can improve the engagement accuracy between the upper mold base 2 and the workpiece 3.

[0043] The pre-aligning and stabilizing plate 11 is driven to rise to a predetermined position when the irregular waterproof ring is formed and the upper mold base 2 is not engaged with the workpiece 3, so that the workpiece 3 with the irregular waterproof ring can be stably removed from the lower mold base 1 and easily taken away manually; the pre-aligning and stabilizing driving mechanism is used to drive the pre-aligning and stabilizing plate 11 to move.

[0044] The pre-alignment stabilization drive mechanism includes a placement groove 12, which is disposed in the lower mold base 1 and located below the receiving groove 10. A pre-alignment stabilization telescopic member 13 is disposed on the lower mold base 1 and located in the placement groove 12. The telescopic end of the pre-alignment stabilization telescopic member 13 is connected to the pre-alignment stabilization plate 11.

[0045] Several matching and disengaging seats 14 are movably arranged on the top surface of the lower mold base 1 and on the outside of the upper mold base 2. The several matching and disengaging seats 14 are connected to the lower mold base 1 by a matching and disengaging drive mechanism.

[0046] Several of the aforementioned pre-aligning release seats 14 are driven to move toward the pre-aligning release plate 11 to the predetermined position during the rise of the pre-aligning release plate 11 to the predetermined position, so as to form a contour shape adapted to the workpiece 3 and allow the pre-aligning groove to accurately align with the pre-aligning release plate 11 when the pre-aligning release plate 11 receives the workpiece 3, thereby reducing the difficulty and strength of aligning the pre-aligning groove with the pre-aligning release plate 11;

[0047] Several of the aforementioned pre-alignment and separation seats 14 are driven to abut against the surface of the workpiece 3 when the pre-alignment plate 11 drives the workpiece 3 to be smoothly placed on the top surface of the lower mold base 1, thereby limiting the workpiece 3 to the top surface of the lower mold base 1 and located directly below the upper mold base 2, thus ensuring a stable and accurate fit between the upper mold base 2 and the workpiece 3, so that the upper mold base 2 and the workpiece 3 can be easily separated after the irregular waterproof ring is formed, thereby preventing the workpiece 3 from rising with the upper mold base 2 when the upper mold base 2 and the workpiece 3 are separated; the pre-alignment and separation drive mechanism is used to drive the action of several pre-alignment and separation seats 14.

[0048] The pre-fitting and disengaging drive mechanism includes several pre-fitting and disengaging telescopic members 15, which are arranged around the lower mold base 1. The telescopic ends of the pre-fitting and disengaging telescopic members 15 are connected to the pre-fitting and disengaging seat 14.

[0049] The bottom surface of the upper mold base 2 is surrounded by several guide posts 16, and the workpiece 3 is provided with guide sleeves 17 that cooperate with the guide posts 16. The height of the top surface of the workpiece 3 decreases from left to right.

[0050] It should be noted that any reference signs placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. This invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0051] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0052] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A mold with an irregularly shaped waterproof ring mounting assembly, characterized in that: include: A lower mold base is provided above an upper mold base. A workpiece is detachably mounted on the top surface of the lower mold base. A waterproof ring mounting assembly is provided between the upper mold base and the workpiece. The waterproof ring mounting assembly includes an inner retaining seat disposed on the top surface of the workpiece, an outer retaining seat disposed on the bottom surface of the upper mold base and outside the workpiece, and a pressure retaining seat, the outer end of which is disposed between the bottom surface of the upper mold base and the top surface of the outer retaining seat, the inner end of which is located above the inner side of the inner retaining seat, an anti-detachment groove disposed on the top surface of the workpiece and outside the inner retaining seat, and a sprue disposed on the upper mold base, the outlet of which is located between the inner retaining seat and the outer retaining seat, and the sprue passing through the pressure retaining seat. During the engagement of the upper mold base and the workpiece, the workpiece, the inner retaining seat, the outer retaining seat, and the pressure seat form a waterproof ring cavity. A predetermined amount of injection molten metal is injected into the waterproof ring cavity and the anti-detachment groove through the sprue. After the injected injection molten metal cools, an irregularly shaped waterproof ring is formed on the workpiece.

2. The mold with an irregularly shaped waterproof ring mounting assembly according to claim 1, characterized in that: The top surface of the lower mold base is provided with a receiving groove, and a pre-alignment stabilizing plate is provided on the top surface of the lower mold base and within the receiving groove. The bottom surface of the workpiece is provided with a pre-alignment groove, and a pre-alignment stabilizing driving mechanism is provided between the lower mold base and the pre-alignment stabilizing plate. The pre-aligning stabilizing plate is used to be driven to rise to a predetermined position before the workpiece is placed on the top surface of the lower mold base, so as to receive the workpiece and cooperate with the pre-aligning groove to place the workpiece in a predetermined direction, and then return to the initial position so that the workpiece is placed stably on the top surface of the lower mold base and located directly below the upper mold base.

3. The mold with an irregularly shaped waterproof ring mounting assembly according to claim 2, characterized in that: The pre-alignment stabilization drive mechanism includes a placement groove, which is disposed in the lower mold base and located below the receiving groove. A pre-alignment stabilization telescopic member is disposed on the lower mold base and located in the placement groove. The telescopic end of the pre-alignment stabilization telescopic member is connected to the pre-alignment stabilization plate.

4. A mold with an irregularly shaped waterproof ring mounting assembly according to claim 2, characterized in that: Several matching and disengaging seats are movably arranged on the top surface of the lower mold base and on the outside of the upper mold base. The several matching and disengaging seats are connected to the lower mold base through a matching and disengaging drive mechanism. Several of the aforementioned pre-aligned release seats are driven to move to the predetermined position in the direction of the pre-aligned release plate during the rise of the pre-aligned release plate to form a profile shape that fits the workpiece, so that the pre-aligned groove accurately mates with the pre-aligned release plate when the pre-aligned release plate receives the workpiece. Several of the aforementioned pre-aligned release seats are driven to abut against the workpiece surface when the pre-aligned release plate smoothly places the workpiece on the top surface of the lower mold base, thereby confining the workpiece to the top surface of the lower mold base and directly below the upper mold base, so as to facilitate the separation of the upper mold base from the workpiece after the irregular waterproof ring is formed.

5. A mold with an irregularly shaped waterproof ring mounting assembly according to claim 4, characterized in that: The pre-fitting and disengaging drive mechanism includes several pre-fitting and disengaging telescopic components, which are arranged around the lower mold base. The telescopic ends of the pre-fitting and disengaging telescopic components are connected to the pre-fitting and disengaging base.

6. The mold with an irregularly shaped waterproof ring mounting assembly according to claim 1, characterized in that: The bottom end face of the upper mold base is surrounded by several guide pillars, and the workpiece is provided with a guide sleeve that cooperates with the guide pillars.

7. A mold with an irregularly shaped waterproof ring mounting assembly according to claim 1, characterized in that: The height of the top surface of the workpiece decreases from left to right.