Auxiliary tool for injection molding of special-shaped terminal embedded insert

By designing auxiliary tooling for injection molding of irregularly shaped terminal inserts, and utilizing a combination structure of grooves and positioning holes, the problem of terminal misalignment was solved, thereby improving the product qualification rate and performance.

CN223735317UActive Publication Date: 2025-12-30SUZHOU MINTUOKE PRECISION MFG CO LTD
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Patent Information

Application Number
CN202520139641.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-12-30
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

When using existing injection molding tooling for implanting irregularly shaped terminals, the terminals are prone to misalignment, resulting in a high scrap rate and easy damage to the mold.

Method used

An auxiliary tooling for injection molding of irregularly shaped terminal inserts was designed. The opening and closing mechanism of the first and second slides ensures that the terminals are securely engaged and prevents them from falling off. The tooling body, arc-shaped parts, positioning holes and positioning posts are combined to achieve rapid guidance.

Benefits of technology

It improves the product qualification rate, reduces unnecessary waste, has a simple structure, is easy to operate, and reduces the possibility of mold damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The auxiliary tool comprises a tool body and an insert support, the insert body is installed in the middle of the upper end of the insert support, an arc-shaped piece is arranged in the middle of the tool body, a first positioning hole is formed in one end of the tool body, and a second positioning hole is formed in the other end of the tool body. A first positioning hole is formed in one end of the tool body, a second positioning hole is formed in the other end of the tool body, a terminal base is installed in the middle of the arc-shaped piece, a special-shaped terminal is connected to the terminal base, a first sliding groove is movably formed in one side of the middle of the arc-shaped piece, and a second sliding groove is movably formed in the other side of the middle of the arc-shaped piece. According to the auxiliary tool for injection molding of implanting the special-shaped terminal into the insert, when the first sliding groove and the second sliding groove are opened leftwards and rightwards, the terminal is put in, after the terminal is clamped, the first sliding groove and the second sliding groove are closed rightwards and leftwards, at the moment, the terminal is not prone to falling off, the terminal is guided rapidly, the product percent of pass is greatly increased, and the production efficiency is improved. And unnecessary waste is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of special-shaped terminal implantation insert, especially to a kind of auxiliary tool for special-shaped terminal implantation insert injection molding. BACKGROUND

[0002] The auxiliary tool for special-shaped terminal implantation insert injection molding is a supporting device for terminal implantation, and it is known that automatic and manual implantation cannot be perfect, so the pass rate of products is close to 100%. Positioning is needed with the help of tooling. With the continuous development of science and technology, people's requirements for the manufacturing process of the auxiliary tool for special-shaped terminal implantation insert injection molding are also getting higher and higher.

[0003] The existing auxiliary tool for special-shaped terminal implantation insert injection molding has certain drawbacks when in use. The terminal is suspended in the mold, and when the slider connector is inserted into the terminal, it will produce deviation. The scrap rate of products is high, and the mold is easy to damage, which brings certain adverse effects to the actual use process. Therefore, we propose an auxiliary tool for special-shaped terminal implantation insert injection molding. UTILITY MODEL CONTENT

[0004] The technical problem solved is that, in view of the deficiencies of the prior art, the utility model provides an auxiliary tool for special-shaped terminal implantation insert injection molding. The terminal is placed when the first sliding groove to the left and the second sliding groove to the right are in the open state. After the terminal is clamped, the first sliding groove to the right and the second sliding groove to the left are in the closed state. At this time, the terminal is not easy to fall off, the terminal is quickly guided, the pass rate of products is greatly improved, unnecessary waste is avoided, and the problems in the background art can be effectively solved.

[0005] Technical scheme: To achieve the above-mentioned purpose, the utility model adopts the technical scheme: an auxiliary tool for special-shaped terminal implantation insert injection molding, comprising a tool main body and an insert support, an insert main body is installed in the middle upper end of the insert support, an arc-shaped part is opened in the middle of the tool main body, a first positioning hole is opened in one end of the tool main body, a second positioning hole is opened in the other end of the tool main body, a terminal seat is installed in the middle of the arc-shaped part, a special-shaped terminal is connected to the terminal seat, a first sliding groove is movably arranged on one side of the middle of the arc-shaped part, and a second sliding groove is movably arranged on the other side of the middle of the arc-shaped part.

[0006] Preferably, a first positioning column is fixed on the insert support corresponding to the position of the first positioning hole, a second positioning column is fixed on the insert support corresponding to the position of the second positioning hole, and the first positioning column and the second positioning column both position the tool main body, a sliding block is arranged on the insertion end of the insert support, and a terminal implantation end is arranged on the insertion end of the insert main body.

[0007] Preferably, the first sliding groove slides to the end to the left, the second sliding groove slides to the end to the right, at this time the tool body is in an open state, and the tool body is placed into the insert body on the insert support for positioning, at this time the first sliding groove slides to the end to the right, and the second sliding groove slides to the end to the left.

[0008] Preferably, the tool body, the arc-shaped piece, the first positioning hole and the second positioning hole are integrally formed by pressure molding, and the middle part of the tool body is electrically connected with the terminal seat and the special-shaped terminal.

[0009] Preferably, the first positioning column and the second positioning column on the insert support are respectively fixed with the first positioning hole and the second positioning hole on the tool body.

[0010] Preferably, the implanted terminal on the insert body is connected with the special-shaped terminal on the tool body and is electrically connected.

[0011] Beneficial effects: compared with the prior art, the utility model provides a kind of auxiliary tool for special-shaped terminal implantation insert injection molding, with following beneficial effects: the auxiliary tool for special-shaped terminal implantation insert injection molding, first sliding groove is placed into terminal when being in open state to the left and second sliding groove is to the right, after the first sliding groove is to the right and the second sliding groove is to the left after being clamped to terminal, at this time, terminal is not easy to fall off, quickly guide terminal, make product qualified rate greatly improve, avoid unnecessary waste, the whole auxiliary tool for special-shaped terminal implantation insert injection molding structure is simple, easy to operate, and the effect of use is better relative to traditional mode. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the overall structure schematic diagram of the utility model one kind auxiliary tool for special-shaped terminal implantation insert injection molding.

[0013] Fig. 2 It is the structure schematic diagram of the back of the utility model one kind auxiliary tool for special-shaped terminal implantation insert injection molding.

[0014] Fig. 3 It is the structure schematic diagram of the utility model one kind auxiliary tool for special-shaped terminal implantation insert injection molding installation.

[0015] In the drawing: 1, tool body;2, arc-shaped piece;3, first sliding groove;4, special-shaped terminal;5, second sliding groove;6, second positioning hole;7, terminal seat;8, first positioning hole;9, sliding block;10, first positioning column;11, second positioning column;12, insert body;13, insert support;14, implanted terminal. DETAILED DESCRIPTION

[0016] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] like Figs. 1-3 As shown, an auxiliary tooling for injection molding of irregularly shaped terminal inserts includes a tooling body 1 and an insert support 13. An insert body 12 is installed in the middle of the upper end of the insert support 13. An arc-shaped part 2 is provided in the middle of the tooling body 1. A first positioning hole 8 is provided at one end of the tooling body 1, and a second positioning hole 6 is provided at the other end of the tooling body 1. A terminal seat 7 is installed in the middle of the arc-shaped part 2, and an irregularly shaped terminal 4 is connected to the terminal seat 7. A first sliding groove 3 is movably provided on one side of the middle of the arc-shaped part 2, and a second sliding groove 5 is movably provided on the other side of the middle of the arc-shaped part 2. When the first sliding groove is open to the left and the second sliding groove is open to the right, the terminal is inserted. After the terminal is engaged, the first sliding groove is closed to the right and the second sliding groove is closed to the left. At this time, the terminal is not easy to fall off, and the terminal is quickly guided, which greatly improves the product qualification rate and avoids unnecessary waste.

[0020] Further, the first positioning column 10 is fixed on the insert support 13 corresponding to the position of the first positioning hole 8, the second positioning column 11 is fixed on the insert support 13 corresponding to the position of the second positioning hole 6, and the first positioning column 10 and the second positioning column 11 are positioned on the position of the tool body 1, the sliding block 9 is arranged on the insertion end of the insert support 13, and the implantation terminal 14 is arranged on the insertion end of the insert body 12.

[0021] Further, the first sliding groove 3 slides to the end portion to the left, the second sliding groove 5 slides to the end portion to the right, at this time, the tool body 1 is in an open state, and the tool body 1 is placed into the insert body 12 on the insert support 13 for positioning, at this time, the first sliding groove 3 slides to the end portion to the right, and the second sliding groove 5 slides to the end portion to the left.

[0022] Further, the tool body 1, the arc-shaped part 2, the first positioning hole 8 and the second positioning hole 6 are integrally formed by pressure molding, and the middle part of the tool body 1 is electrically connected through the terminal seat 7 and the special-shaped terminal 4.

[0023] Further, the first positioning column 10 and the second positioning column 11 on the insert support 13 are respectively fixed on the first positioning hole 8 and the second positioning hole 6 on the tool body 1.

[0024] Further, the implantation terminal 14 on the insert body 12 is connected with the special-shaped terminal 4 on the tool body 1 and is electrically connected.

[0025] Working principle: the utility model discloses a tool body 1, arc-shaped part 2, first sliding groove 3, special-shaped terminal 4, second sliding groove 5, second positioning hole 6, terminal seat 7, first positioning hole 8, sliding block 9, first positioning column 10, second positioning column 11, insert body 12, insert support 13, implantation terminal 14, first sliding groove is put into the terminal when being in the open state to the left and second sliding groove is to the right, after clamping the terminal, first sliding groove is to the right and second sliding groove is to the left and is in the closed, at this time, the terminal is not easy to fall off, and the terminal is quickly guided, and the qualified rate of product is greatly improved, unnecessary waste is avoided, when installing, two groups of positioning holes of auxiliary tool are aligned with two groups of mold positioning columns, then the tool is pressed down, first sliding groove slides to the left, second sliding groove slides to the right, and the auxiliary tool is taken out to push the sliding block and complete all actions.

[0026] It is to be noted that, in the present document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An auxiliary tool for implanting profile terminal into insert injection molding, comprising a tool main body (1) and an insert support (13), characterized in that: The upper middle part of the insert support (13) is provided with an insert body (12), the middle part of the tool body (1) is provided with an arc-shaped part (2), one end of the tool body (1) is provided with a first positioning hole (8), the other end of the tool body (1) is provided with a second positioning hole (6), the middle part of the arc-shaped part (2) is provided with a terminal seat (7), the terminal seat (7) is connected with a special-shaped terminal (4), the middle part of the arc-shaped part (2) is movably provided with a first sliding groove (3) on one side, and the middle part of the arc-shaped part (2) is movably provided with a second sliding groove (5) on the other side.

2. The auxiliary tool for implanting profile terminal in injection molding of insert according to claim 1, characterized in that: The first positioning column (10) is fixed on the insert support (13) at a position corresponding to the first positioning hole (8), the second positioning column (11) is fixed on the insert support (13) at a position corresponding to the second positioning hole (6), and the first positioning column (10) and the second positioning column (11) are used for positioning the position of the tool body (1), the insertion end of the insert support (13) is provided with a sliding block (9), and the insertion end of the insert body (12) is provided with an implant terminal (14).

3. The auxiliary tool for implanting profile terminal in injection molding of insert according to claim 1, characterized in that: The first sliding groove (3) slides to the left end, and the second sliding groove (5) slides to the right end, so that the tool body (1) is in an open state, and the tool body (1) is placed in the insert body (12) on the insert support (13) for positioning, at this time, the first sliding groove (3) slides to the right end, and the second sliding groove (5) slides to the left end.

4. The auxiliary tool for implanting profile terminal in injection molding of insert according to claim 1, characterized in that: The tool body (1), the arc-shaped part (2), the first positioning hole (8) and the second positioning hole (6) are integrally formed by compression molding, and the middle part of the tool body (1) is electrically connected through the terminal seat (7) and the special-shaped terminal (4).

5. The auxiliary tool for implanting profile terminal in injection molding with insert according to claim 2, characterized in that: The first positioning column (10) and the second positioning column (11) on the insert support (13) are respectively used for fixing the first positioning hole (8) and the second positioning hole (6) on the tool body (1).

6. The auxiliary tool for implanting profile terminal in injection molding of insert according to claim 2, characterized in that: The implant terminal (14) on the insert body (12) is connected with the special-shaped terminal (4) on the tool body (1) and is electrically connected.