A product retention composite stamping die

Abstract

This application provides a product-retaining composite stamping die, relating to the field of stamping die technology. The specific solution includes a first base, a first punch, a first stripper plate, a second base, a second punch, and a second stripper plate. The first punch is connected to the first base, and the first stripper plate is movably connected to the first base relative to it. The first stripper plate has a through hole to accommodate the first punch. The second base is disposed opposite to the first base along a first direction X. The second punch is movably connected to the second base along the first direction X, and the second stripper plate is disposed opposite to the first stripper plate. The second stripper plate has a through hole to accommodate the second punch and is connected to the second base. This application provides a product-retaining composite stamping die, enabling batch inspection of multiple finished products, thereby effectively improving production efficiency.

Description

Technical Field

[0001] This application relates to the field of stamping die technology, specifically to a product retention type composite stamping die. Background Technology

[0002] Currently, when multiple products are formed on a substrate, multiple stamping processes are required. Please refer to [link / reference]. Figure 1 The stamped product will detach from the base material, forming individual finished products. However, this method requires each of these multiple finished products to be inspected individually during subsequent quality control, significantly reducing production efficiency. Utility Model Content

[0003] This application provides a product retention composite stamping die that can perform batch inspection of multiple finished products, thereby effectively improving production efficiency.

[0004] The specific technical solutions of the embodiments in this application are as follows:

[0005] This application provides a product retention type composite stamping die, including:

[0006] First base;

[0007] The first punch is connected to the first base;

[0008] A first stripper plate has a through hole for accommodating a first punch; the first stripper plate is movably connected to the first base relative to the first base along a first direction.

[0009] The second base is disposed opposite to the first base along the first direction;

[0010] The second punch is movably connected to the second base relative to the second base along the first direction, and the second punch is disposed opposite to the second base along the first direction;

[0011] The second stripper plate is disposed opposite to the first stripper plate. The second stripper plate has a through hole for accommodating the second punch and is connected to the second base.

[0012] In some embodiments, the first base is formed with a first receiving cavity, and the first base also includes a first elastic member that is deformable along a first direction and held within the first receiving cavity, and a first stripper plate is connected to the first elastic member.

[0013] In some embodiments, the composite stamping die further includes a first fixing plate located between the first stripper plate and the first base, and the first punch is connected to the first base through the first fixing plate.

[0014] In some embodiments, the composite stamping die further includes a first connector that passes through a first fixed plate, and a first stripper plate that is connected to a first elastic member through the first connector.

[0015] In some embodiments, the second base is formed with a second receiving cavity, and the second base also includes a second elastic member that is deformable along a first direction and held within the second receiving cavity, and a second punch is connected to the second elastic member.

[0016] In some embodiments, the composite stamping die further includes an inner plate located between the second base and the second stripper plate. The inner plate has a movable cavity containing an insert that can move relative to the second elastic member along a first direction. The second punch is connected to the second elastic member through the insert.

[0017] In some embodiments, the composite stamping die further includes a second connector, through which the insert is connected to the second elastic member.

[0018] In some embodiments, the composite stamping die further includes a second fixing plate, which is located between the inner plate and the second base along the first direction.

[0019] In some embodiments, the second connector extends through the second fixing plate.

[0020] Compared with the prior art, the embodiments of this application have the following beneficial effects:

[0021] The product retention composite stamping die provided in this application embodiment can keep the already formed finished product on the substrate. With multiple stampings of the substrate, multiple finished products can be kept on the substrate, thereby facilitating the overall inspection of multiple finished products and improving production efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a structural diagram of the stamping dies currently in use;

[0024] Figure 2 This is a schematic diagram of the structure of a product-retaining composite stamping die provided in some embodiments of this application;

[0025] Figure 3 This is a simplified structural schematic diagram of a product-retaining composite stamping die provided in some embodiments of this application;

[0026] Figure 4 This is a schematic diagram of the first usage state of the product retention composite stamping die provided in some embodiments of this application;

[0027] Figure 5 This is a schematic diagram of the second usage state of the product-retaining composite stamping die provided in some embodiments of this application;

[0028] Figure 6 This is a schematic diagram of the third usage state of the product retention composite stamping die provided in some embodiments of this application.

[0029] in:

[0030] 10. First base; 101. First receiving cavity; 102. First elastic element; 20. First punch; 30. First stripper plate; 40. Second base; 401. Second receiving cavity; 402. Second elastic element; 50. Second punch; 60. Second stripper plate; 70. First fixing plate; 80. First connector; 90. Inner plate; 901. Movable cavity; 100. Embedded part; 110. Second connector; 120. Second fixing plate; X, First direction; 1. Base material. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] The use of “based on” implies openness and inclusivity, because processes, steps, calculations or other actions “based on” one or more of the stated conditions or values ​​may in practice be based on additional conditions or values ​​beyond those stated.

[0034] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0035] Please see Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of the structure of a product-retaining composite stamping die provided in some embodiments of this application; Figure 3 This is a simplified structural schematic diagram of a product-retaining composite stamping die provided in some embodiments of this application; Figure 3 and Figure 2 The difference lies in the omission of supporting frames and other related components to facilitate subsequent explanations based on the accompanying drawings. This application provides a product-retaining composite stamping die, including a first base 10, a first punch 20, a first stripper plate 30, a second base 40, a second punch 50, and a second stripper plate 60. The first punch 20 is connected to the first base 10, and the first stripper plate 30 is movably connected to the first base 10 relative to it, having a through hole to accommodate the first punch 20. The second base 40 is disposed opposite to the first base 10 along a first direction X. The second punch 50 is movably connected to the second base 40 along the first direction X relative to it, and the second stripper plate 60 is disposed opposite to the first stripper plate 30, having a through hole to accommodate the second punch 50, and is connected to the second base 40.

[0036] The first direction X can be horizontal, vertical, or any other direction that forms an angle with the horizontal. The first direction X includes a specific direction and the direction opposite to it.

[0037] The first punch 20 can be connected to the drive source, and the second punch 50 can move passively; the second punch 50 can be connected to the drive source, and the first punch 20 can move passively; or both the first punch 20 and the second punch 50 can be connected to the drive source, and the first punch 20 and the second punch 50 move relative to each other simultaneously during the stamping process.

[0038] During the relative movement of the first punch 20 and the second punch 50, and the relative movement of the first stripper plate 30 and the second stripper plate 60, the first base 10 may move relative to the second base 40, or the first base 10 and the second base 40 may remain relatively fixed, with only the first punch 20 and the second punch 50 moving relative to each other, and the first stripper plate 30 and the second stripper plate 60 moving relative to each other.

[0039] The first punch 20 can be directly connected to the first base 10 or indirectly connected to the first base 10, for example, through other components. For instance, a fixing plate or a buffer plate can be provided between the first punch 20 and the first base 10, and the first punch 20 is connected to the first base 10 through the fixing plate and / or the buffer plate. Similarly, the second punch 50 can be directly connected to the second base 40 or indirectly connected to the first base 10.

[0040] Specifically, the working principle of the product retention composite stamping die provided in this embodiment is as follows, please refer to [link / reference]. Figures 4-6 , Figure 4 This is a schematic diagram of the first usage state of the product retention composite stamping die provided in some embodiments of this application; Figure 5 This is a schematic diagram of the second usage state of the product-retaining composite stamping die provided in some embodiments of this application; Figure 6 This is a schematic diagram of the third usage state of the product-retaining composite stamping die provided in some embodiments of this application. For ease of understanding, Figures 4-6Throughout the process, the first punch 20 and the second punch 50, as well as the first stripper plate 30 and the second stripper plate 60, are kept separate to reduce the likelihood of them being difficult to distinguish. The substrate 1 to be processed moves between the first stripper plate 30 and the second stripper plate 60. At this time, the substrate 1 is also simultaneously located between the first punch 20 and the second punch 50. Then, a stamping action is performed. The first punch 20 moves relative to the second punch 50, and simultaneously, the first stripper plate 30 moves relative to the second stripper plate 60. When the substrate 1 is clamped, along the first direction X, the first punch 20 and the second punch 50 are located on opposite sides of the substrate 1. The portion of the substrate 1 located between the first punch 20 and the second punch 50 is the finished product that will be separated from the substrate 1. As the stamping action continues, the second punch 50 relative to... The second base 40 moves, and then the second stripper plate 60 pushes the first stripper plate 30 toward the first base 10, thereby causing the part between the first punch 20 and the second punch 50 to detach from the substrate 1 to form a finished product; then a recovery action is performed, that is, the first stripper plate 30 and the second stripper plate 60 separate from each other. At this time, the first stripper plate 30 moves toward the direction away from the first base 10, causing the substrate 1 (excluding the already formed finished product) to recover, so that the already formed finished product can return to the cavity area formed by the substrate 1. Then the first punch 20 and the second punch 50 move away from each other, completing the overall demolding action.

[0041] With the above settings, the finished product can be kept on the substrate 1. With multiple stampings of the substrate 1, the multiple finished products formed can be kept on the substrate 1, which can facilitate the overall inspection of multiple finished products and thus improve production efficiency.

[0042] In some embodiments, the first base 10 is formed with a first receiving cavity 101, and the first base 10 further includes a first elastic member 102, which is deformable along a first direction X and is held in the first receiving cavity 101, and the first stripper plate 30 is connected to the first elastic member 102.

[0043] In the above embodiments, the first elastic element 102 can be a spring, elastic rubber, etc. By providing the first elastic element 102, the first stripper plate 30 can be movably connected to the first base 10 along the first direction X relative to the first base 10. In another embodiment, the first stripper plate 30 can also be movably connected to the first base 10 along the first direction X relative to the first base 10 by means of a hydraulic rod or the like.

[0044] In some embodiments, the composite stamping die further includes a first fixing plate 70, which is located between the first stripper plate 30 and the first base 10. The first punch 20 is connected to the first base 10 through the first fixing plate 70 and is disposed on the first fixing plate 70. This arrangement maintains the independence of the first punch 20 and the first base 10 assembly, facilitating the overall maintenance of the equipment.

[0045] In some embodiments, the composite stamping die further includes a first connector 80 that penetrates the first fixed plate 70, and the first stripper plate 30 is connected to the first elastic member 102 via the first connector 80. This arrangement facilitates the connection of the first stripper plate 30 to the first elastic member 102 while reducing the likelihood of the first stripper plate 30 forming irregular shapes, thus facilitating component processing.

[0046] In some embodiments, the second base 40 is formed with a second receiving cavity 401, and the second base 40 further includes a second elastic member 402, which is deformable along a first direction X and held in the second receiving cavity 401, and the second punch 50 is connected to the second elastic member 402.

[0047] In the above embodiments, the second elastic element 402 can be a spring, elastic rubber, or the like. By providing the second elastic element 402, the second punch 50 can be movably connected to the second base 40 along the second direction relative to the second elastic element 402. In another embodiment, the second punch 50 can also be movably connected to the second base 40 along the second direction relative to the second base 40 by means of a hydraulic rod or the like.

[0048] In some embodiments, the composite stamping die further includes an inner plate 90 located between the second base 40 and the second stripper plate 60. The inner plate 90 has a movable cavity 901, and the movable cavity 901 has an insert 100 that can move relative to each other along the first direction X. The second punch 50 is connected to the second elastic member 402 through the insert 100.

[0049] In the above embodiment, the second punch 50 is connected to the second elastic member 402 via the insert 100. This allows for adjustment of the force distribution on the second punch 50 and the second elastic member 402 based on their respective sizes, thereby enabling better following motion. For example, when the size of the second punch 50 differs significantly from the cross-sectional size of the second elastic member 402, the one with the larger cross-sectional size cannot effectively bear the force. However, the insert 100 ensures that both the second punch 50 and the second elastic member 402 can effectively bear the force, resulting in better following motion. This design allows for application to different types of composite stamping dies, achieving better adaptability and compatibility.

[0050] In some embodiments, the composite stamping die further includes a second connector 110, through which the insert 100 is connected to the second elastic member 402. This arrangement facilitates the connection of the insert 100 to the second elastic member 402 while reducing the likelihood of the insert 100 forming irregular shapes, thus simplifying component processing.

[0051] In some embodiments, the stamping die further includes a second fixing plate 120, which is located between the inner plate 90 and the second base 40 along the first direction X. This arrangement facilitates the connection of the insert 100 to the second elastic member 402. Furthermore, the second fixing plate 120 provides a certain buffering effect, reducing the impact of the insert 100 on the second base 40 during movement, thereby improving its service life.

[0052] In some embodiments, the second connector 110 is disposed through the second fixing plate 120. With this arrangement, the second fixing plate 120 can constrain the movement of the second connector 110 in other directions, so that the second connector 110 can move better in the first direction X, thereby improving the following performance of the second punch 50, the insert 100 and the second elastic member 402.

[0053] In other embodiments, the composite stamping die may also include a buffer to buffer the various components in the composite stamping die, thereby improving the service life of the components and reducing the need for later maintenance, so as to improve the overall economic efficiency of the product.

[0054] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A product-retaining composite stamping die, characterized in that, include: First base; The first punch is connected to the first base; A first stripper plate, the first stripper plate having a through hole for accommodating the first punch; The first stripper plate is movably connected to the first base relative to the first base along a first direction; The second base is disposed opposite to the first base along the first direction; The second punch is movably connected to the second base along the first direction relative to the second base, and the second punch is disposed opposite to the second punch along the first direction; The second stripper plate is disposed opposite to the first stripper plate, and the second stripper plate has a through hole for accommodating the second punch. The second stripper plate is connected to the second base.

2. The product retention type composite stamping die according to claim 1, characterized in that, The first base has a first receiving cavity, and the first base also includes a first elastic member, which is deformable along the first direction and is held in the first receiving cavity. The first stripper plate is connected to the first elastic member.

3. The product retention type composite stamping die according to claim 2, characterized in that, The composite stamping die also includes a first fixing plate, which is located between the first stripper plate and the first base, and the first punch is connected to the first base through the first fixing plate.

4. The product retention composite stamping die according to claim 3, characterized in that, The composite stamping die further includes a first connecting member, which penetrates through the first fixed plate, and the first stripper plate is connected to the first elastic member through the first connecting member.

5. The product-retaining composite stamping die according to any one of claims 1-4, characterized in that, The second base has a second receiving cavity, and the second base also includes a second elastic member, which is deformable along the first direction and held in the second receiving cavity. The second punch is connected to the second elastic member.

6. The product retention composite stamping die according to claim 5, characterized in that, The composite stamping die also includes an inner plate located between the second base and the second stripper plate. The inner plate has a movable cavity with an insert that can move relative to it along the first direction. The second punch is connected to the second elastic member through the insert.

7. The product retention composite stamping die according to claim 6, characterized in that, The composite stamping die further includes a second connecting member, and the insert is connected to the second elastic member through the second connecting member.

8. The product retention composite stamping die according to claim 7, characterized in that, The composite stamping die also includes a second fixing plate, which is located between the inner plate and the second base along the first direction.

9. The product retention type composite stamping die according to claim 8, characterized in that, The second connector passes through the second fixing plate.

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