Die structure

By designing a mold structure including slider inlet, hook block and slider base, the problem of instability of the inset needle in the injection mold is solved, and the stable installation and movement of the inset needle is achieved, reducing the defect rate and dimensional deviation, and improving production efficiency.

CN222571449UActive Publication Date: 2025-03-07KUN SHAN FOXTECH PRECISION COMPONENT CO LTD
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Patent Information

Application Number
CN202420355105.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-03-07
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

In injection molds, the fixing of the inlay needle is unstable, which makes the inlay needle easily inadequate during the molding process, resulting in dimensional deviation. In addition, the core pulling structure of the inlay needle mold is complicated and easily damaged, resulting in high defect rate and low production efficiency.

Method used

A mold structure is designed, including a slider inlet, a hook block and a slider base, which is connected to the insert needle through the first end of the slider inlet, and the second end is connected to the hook block, and the hook block is connected to the slider base. The movement of the slider base drives the movement of the hook block and the slider inlet, so as to achieve stable installation and movement of the insert needle.

Benefits of technology

Through this mold structure, the installation of the inlay needle is more convenient and the assembly is more stable, which avoids the inlay needle being damaged during the mold closing process, reduces the defect rate, improves the production efficiency, and avoids dimensional deviations during the molding process.

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Abstract

The embodiment of the utility model provides a mold structure, which comprises a sliding block insert core, a sliding block insert core and a sliding block, an inner groove is formed in the first end of the sliding block insert, and the inner wall of the inner groove abuts against the outer wall of the insert pin. A sliding groove is formed in the outer wall of the second end of the sliding block insert, and the inner wall of the sliding groove abuts against the outer wall of one end of the hook block; the hook block is installed on the sliding block seat, a groove is formed in the side wall, facing the sliding block insert core, of the sliding block seat, the other end of the hook block penetrates into the groove, an elastic piece is installed on the side wall, penetrating into the groove, of the hook block, and the end of the elastic piece abuts against the inner wall of the groove. According to the utility model, the sliding block insert core can move through the movement of the hook block, the insert pin can be driven to move through the movement of the sliding block insert core, the insert pin is more convenient to mount, and meanwhile, the insert pin can be conveniently inserted into the groove, so that the insert pin can be conveniently inserted into the groove, and the service life of the insert pin is prolonged. And the insert pin is prevented from being crashed up in the mold closing process.
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Description

Technical Field

[0001] The present invention relates to the technical field of molds, and more particularly to a mold structure. Background Art

[0002] In the prior art, there are obvious problems in fixing the insert pins during the process of embedding the insert pins into the injection mold. It is inconvenient to embed the insert pins into the mold during the injection molding process, and the assembly is not in place during the molding process, which leads to dimensional deviation. The core pulling structure of the insert pin fine mold is complicated, and the insert pin may be damaged during the closing process of the slider, resulting in high defective rate of molded products and low production efficiency.

[0003] To address the above problems, no effective solution has been proposed yet.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the utility model and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because these solutions are described in the background technology section of the utility model. Utility Model Content

[0005] The purpose of this specification is to provide a mold structure to solve the above problems.

[0006] This specification provides a mold structure, including:

[0007] A slider insert, wherein the slider insert has a first end and a second end;

[0008] The first end of the slider insert is provided with an inner groove, the inner wall of the inner groove abuts against the outer wall of the insert pin;

[0009] A slide groove is provided on the outer wall of the second end of the slider insert, and the inner wall of the slide groove abuts against the outer wall of one end of the hook block;

[0010] The hook block is installed on the slider seat, and a groove is provided on the side wall of the slider seat facing the slider insert, and the other end of the hook block is inserted into the groove. An elastic member is installed on the side wall of the hook block inserted into the groove, and the end of the elastic member is in contact with the inner wall of the groove; an inclined guide column is provided on the same side wall of the slider seat as the groove, and the inclined guide column is used to push the slider seat to reciprocate.

[0011] Preferably, the groove is provided with a hole, and the hook block is inserted into the groove through the hole.

[0012] Preferably, the hook block is configured to be L-shaped.

[0013] Preferably, the end of the hook block installed outside the groove is provided with a slope.

[0014] Preferably, the oblique guide column is inserted into the slider seat.

[0015] Preferably, the outer wall of the slider insert contacts the outer wall of the slider seat.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a slider insert with a first end and a second end, the first end is connected to the inlay pin, the second end is connected to the hook block, the hook block is connected to the slider seat, and the movement of the slider seat can realize the movement of the hook block, the movement of the hook block can make the slider insert move, the movement of the slider insert can drive the inlay pin to move, so that the installation of the inlay pin is more convenient, the assembly of the inlay pin is more stable, and at the same time, the inlay pin is prevented from being damaged during the mold closing process.

[0018] 2. The utility model provides an inner groove at the first end, and the inner wall of the inner groove contacts the insert pin, so that the insert pin can be stably installed, thereby avoiding dimensional deviation in the molding process caused by errors in the assembly of the insert pin.

[0019] 3. The utility model provides a slide groove at the second end portion, and the slide groove is connected to the hook block, so that the movement of the slider seat drives the movement of the slider insert more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is an overall matching structure diagram of a mold structure provided in an embodiment of this specification;

[0022] Figure 2 It is a schematic diagram of the structural assembly of a mold provided in an embodiment of this specification.

[0023] In the figure: 1, slider insert; 11, first end; 12, second end; 2, inlay pin; 3, hook block; 4, slider seat; 41, groove; 42, inclined guide column; 5, elastic member. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.

[0025] In the description of the present utility model, it should be noted that the terms "upper", "middle", "lower", "inner", "outer", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following describes the implementation method of the present utility model based on its overall structure.

[0026] Reference Figure 1 As shown, an embodiment of the present application provides a mold structure, including:

[0027] The slider insert 1 has a first end 11 and a second end 12;

[0028] The first end portion 11 of the slider insert 1 is provided with an inner groove, the inner wall of the inner groove abuts against the outer wall of the insert pin 2;

[0029] A slide groove is provided on the outer wall of the second end portion 12 of the slider insert 1, and the inner wall of the slide groove abuts against the outer wall of one end of the hook block 3;

[0030] The hook block 3 is installed on the slider seat 4. The side wall of the slider seat 4 facing the slider insert 1 is provided with a groove. The other end of the hook block 3 is inserted into the groove. An elastic member 5 is installed on the side wall where the hook block 3 is inserted into the groove. The end of the elastic member 5 is in contact with the inner wall of the groove. An inclined guide column 42 is provided on the same side wall of the slider seat 4 as the groove. The inclined guide column 42 is used to push the slider seat 4 to reciprocate.

[0031] according to Figure 1 and Figure 2 , a person skilled in the art may configure the slider insert 1 to have a first end 11 and a second end 12. The first end 11 may have an inner groove, and the second end 12 may have a slide groove. The inlay pin 2 is connected to the inner groove, and the hook block 3 is connected to the slide groove. Specifically, the outer wall of the inlay pin 2 abuts against the inner wall of the inner groove, and the outer wall of the hook block 3 abuts against the inner wall of the slide groove.

[0032] By means of the above structure, the structure in which the needle 2 is connected to the slider insert 1 and the slider insert 1 is connected to the hook block 3 can be obtained. Furthermore, the hook block 3 can be installed on the slider seat 4.

[0033] Specifically, those skilled in the art can open a groove 41 on the slider seat 4. In this embodiment, the hook block 3 is installed in the groove 41 on the slider seat 4.

[0034] It can be understood that the groove 41 is formed inside the slider seat 4, and the hook block 3 can be inserted into the groove 41. Therefore, the slider seat 4 can drive the hook block 3 to move during the movement. The movement of the hook block 3 can drive the slider insert 1 to move. The movement of the slider insert 1 can cause the inlay pin 2 to move.

[0035] In the above-mentioned embodiment, the slider seat 4 can reciprocate. In this embodiment, those skilled in the art can set an inclined guide column 42 to connect with the slider seat 4. During the operation, the slider seat 4 can be controlled to reciprocate by the inclined guide column 42.

[0036] In the above arrangement, the hook block 3 is inserted into the groove 41. An elastic member 5 is installed between the outer wall of the hook block 3 and the inner wall of the groove 41. In this embodiment, those skilled in the art may set the direction in which the slider seat 4 moves as the first direction, and further set the direction in which the hook block 3 moves under the action of the elastic member 5 as the second direction. It can be understood that the first direction and the second direction are arranged crosswise, and preferably, the first direction and the second direction may be arranged to be perpendicular to each other.

[0037] With the above structure, the elastic member 5 can be used to keep the hook block 3 in stable contact with the inner wall of the groove 41 , and at the same time, the process of the hook block 3 being separated from the inner wall of the groove 41 is more convenient.

[0038] In summary, those skilled in the art can control the inclined guide column 42 to make the slider seat 4 reciprocate. The reciprocating movement of the slider seat 4 can drive the hook block 3 to reciprocate. The reciprocating movement of the hook block 3 can drive the slider insert 1 to move, and then the slider insert 1 can drive the insert pin 2 to move.

[0039] During the molding process of the mold, the inlay pin 2 and the slider insert 1 are installed and installed together in the mold core. During the mold closing process, the slider seat 4 moves forward under the drive of the inclined guide pillar 42, and the hook block 3 clamps the slider insert 1 under the action of the elastic member 5; after the injection molding is completed and the mold is opened, the inclined guide pillar 42 drives the slider seat 4 to move backward, and the hook block 3 drives the slider insert 1 to retreat together, so that the product and the slider mechanism are separated.

[0040] Furthermore, those skilled in the art may further configure the groove 41. Preferably, the groove 41 is provided with a hole, and the hook block 3 is inserted into the groove 41 through the hole. Figure 2 , one end of the hook block 3 is inserted into the groove. More preferably, the hook block 3 is set to be L-shaped. That is, the L-shaped hook block 3 is inserted into the groove 41 through the hole, and then the connection can be stably completed.

[0041] According to the above embodiment, those skilled in the art can arrange the elastic member 5 to be installed on the side wall of the hook block 3 away from the hole, so that the end of the hook block 3 can move out of the groove 41 under the action of the elastic member 5. At the same time, the installation structure of the hook block 3 is more stable.

[0042] In further setting the hook block 3, preferably, the end of the hook block 3 installed outside the groove 41 is provided with an inclined surface. That is, the end of the hook block 3 installed outside the groove 41 is provided with an inclined surface, which can make the hook block 3 more convenient and stable when cooperating and separating with the slide groove.

[0043] In the above-mentioned embodiment, the oblique guide column 42 is used to control the reciprocating movement of the slider seat 4. Preferably, the oblique guide column 42 is inserted into the slider seat 4. In one embodiment, a person skilled in the art can make the oblique guide column 4 swing, and the swing of the oblique guide column 42 can make the slider seat 4 move back and forth. This facilitates the control of the slider seat 4 by a person skilled in the art.

[0044] In one embodiment, the slider insert 1 is connected to the slider seat 4 under the action of the hook block 3. Preferably, the outer wall of the slider insert 1 is in contact with the outer wall of the slider seat 4. That is, under the connecting action of the hook block 3, the slider insert 1 can be kept in contact with the outer wall of the slider seat 4. Thus, the structure is kept stable during the molding process of the mold product. Thus, the yield rate of the product can be improved.

[0045] In summary, those skilled in the art can provide a structure in which the insert pin 2 is connected to the slider insert 1, and the slider insert 1 is connected to the slider seat 4. The aforementioned structure can ensure that the insert pin 2 maintains structural stability during the process of molding the product by the mold, and avoids interference with the molding of the product.

[0046] Although different specific embodiments are mentioned in the content of this application, this application is not limited to the situations described in the industry standards or embodiments, etc. Some industry standards or slightly modified implementation plans based on the implementation of the custom methods or embodiments can also achieve the same, equivalent or similar, or predictable implementation effects after deformation of the above embodiments. The embodiments of data acquisition, processing, output, judgment methods, etc. after these modifications or deformations can still fall within the scope of the optional implementation plans of this application.

[0047] Although the present application has been described through embodiments, those skilled in the art will appreciate that there are many modifications and changes to the present application without departing from the spirit of the present application. It is intended that the attached embodiments include these modifications and changes without departing from the present application.

Claims

1. A mold structure, characterized in that: include: A slider insert, wherein the slider insert has a first end and a second end; The first end of the slider insert is provided with an inner groove, the inner wall of the inner groove abuts against the outer wall of the insert pin; A slide groove is provided on the outer wall of the second end of the slider insert, and the inner wall of the slide groove abuts against the outer wall of one end of the hook block; The hook block is installed on the slider seat, and a groove is provided on the side wall of the slider seat facing the slider insert, and the other end of the hook block is inserted into the groove. An elastic member is installed on the side wall of the hook block inserted into the groove, and the end of the elastic member is in contact with the inner wall of the groove; an inclined guide column is provided on the same side wall of the slider seat as the groove, and the inclined guide column is used to push the slider seat to reciprocate.

2. The mold structure according to claim 1, characterized in that: The groove is provided with a hole, and the hook block is inserted into the groove through the hole.

3. The mold structure according to claim 1, characterized in that: The hook block is set to be L-shaped.

4. The mold structure according to claim 3, characterized in that: The end of the hook block installed outside the groove is provided with an inclined surface.

5. The mold structure according to claim 1, characterized in that: The inclined guide column is inserted into the slider seat.

6. The mold structure according to claim 1, characterized in that: The outer wall of the slider insert is in contact with the outer wall of the slider seat.