Die for product thinning

Abstract

The utility model discloses a mold for product thinning, which comprises a pressing assembly, a first pressing assembly, a second pressing assembly, a third pressing assembly, a fourth pressing assembly and a fifth pressing assembly, and the pressing assembly comprises a first insert, a nitrogen spring, a connecting column and a bump; four groups of nitrogen springs are arranged, two groups of nitrogen springs are fixed in the first insert, two groups of connecting columns are fixed on the outer surfaces of the nitrogen springs, a convex block is fixed on the outer surface of any group of connecting columns, and second inserts are fixed outside the other two groups of nitrogen springs. Through the arranged pressing assembly, when a product body needs to be pressed, the product body is firstly placed on the outer surface of a fixing column, after a first insert and a second insert are subjected to acting force, a convex block and the fixing column apply pressing force to the product body, so that the position in contact with the convex block is pressed to be thin, and under the auxiliary effect of a nitrogen spring, the product body is pressed to be thin; by means of the scheme, the product can be pressed to the required thickness more accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold for thinning products. Background Technique

[0002] The mold for thinning products is a stamping mold, which plays an important role in modern manufacturing, especially widely used in metal processing and some plastic forming processes. This type of mold presses plates or wire rods into the required shapes and sizes through mechanical pressure.

[0003] In the actual use process of the existing mold, when a force is applied to two groups of modules, there is a gap between the two groups of modules. When pressing the product again, the product cannot be accurately pressed to the required thickness, and there is a certain error. Therefore, a mold for thinning products is needed to ensure that there is no gap between the insert and the product, and the product can be more accurately pressed to the required thickness. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a mold for thinning products to solve the problem proposed in the above background technique that in the actual use process of the existing mold, when a force is applied to two groups of modules, there is a gap between the two groups of modules. When pressing the product again, the product cannot be accurately pressed to the required thickness, and there is a certain error.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a mold for thinning products, including:

[0007] A pressing component, the pressing component includes a first insert, a nitrogen spring, a connecting column and a convex block;

[0008] A total of four groups of nitrogen springs are provided, two groups of the nitrogen springs are fixed inside the first insert, the connecting column is fixed on the outer surface of the nitrogen spring, a total of two groups of connecting columns are provided, and the convex block is fixed on the outer surface of any one of the connecting columns.

[0009] Further, the other two groups of nitrogen springs are externally fixed with a second insert, and the outer surfaces of the other two groups of nitrogen springs are fixed with fixing columns.

[0010] Further, the convex block and the fixing column internally clamp a product body.

[0011] Further, it further includes an installation component, and the installation component includes an installation groove, an installation block, a fixing frame and a movable column;

[0012] The installation grooves are opened inside the first insert and the second insert. There are a total of four groups of installation grooves. The installation blocks are snap-fitted inside the installation grooves. The outer surface of the installation blocks is fixed to the nitrogen gas springs. The fixing frames are fixed to the inner surface of the installation grooves. The movable columns are slidably connected inside the fixing frames.

[0013] Further, magnets are fixed to the outer surface of the movable columns, and magnets are inlaid inside the installation blocks. There are a total of eight groups of magnets.

[0014] Further, movable grooves are opened inside the fixing frames. Guide columns are fixed to the outer surface of the movable columns. The guide columns are located inside the movable grooves. Rubber columns are fixed to the outer surface of the guide columns. The rubber columns are snap-fitted inside the fixing frames.

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] First, in the present utility model, through the arranged pressing assembly, when it is necessary to press the product body, first place the product body on the outer surface of the fixing column. After the first insert and the second insert are subjected to the acting force, the convex blocks and the fixing column apply a pressing force to the product body, so as to press the touched position of the convex blocks thinly. And with the auxiliary action of the nitrogen gas spring, it is ensured that there is no gap between the insert and the product. This scheme can more accurately press the product to the required thickness.

[0017] Second, based on the first beneficial effect, when the nitrogen gas spring is damaged under the combined use of the installation assembly, apply a pulling force to the guide column. After pulling out the rubber column from inside the fixing frame, at the same time, the two groups of magnets are separated. Continue to apply a pulling force to the guide column to pull out the movable column from inside the installation block, so that the movable column retracts into the fixing frame. Apply a pulling force to the nitrogen gas spring, and then the installation block and the nitrogen gas spring can be taken out of the insert through the installation groove. This scheme, compared with the screw fixing method, does not require tools when disassembling the nitrogen gas spring, and has a small requirement for the hand movement space. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional schematic diagram of the present utility model;

[0020] Figure 2 It is a schematic diagram of the first insert of the present utility model;

[0021] Figure 3This is a structural diagram of the connecting column of the utility model;

[0022] Figure 4 It is a cross-sectional view of the installation assembly of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 11. First insert; 12. Second insert; 13. Nitrogen spring; 14. Connecting column; 15. Fixing column; 16. Bump; 17. Product body;

[0025] 21. Mounting slot; 22. Mounting block; 23. Fixed frame; 24. Movable column; 25. Magnet; 26. Movable slot; 27. Guide column; 28. Rubber column. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] See also Figures 1-3 As shown, this embodiment is a mold for product thinning, comprising:

[0030] A pressing assembly, the pressing assembly includes a first insert 11, a nitrogen spring 13, a connecting column 14 and a protrusion 16;

[0031] There are four groups of nitrogen springs 13, two groups of nitrogen springs 13 are fixed inside the first insert 11, the connecting column 14 is fixed on the outer surface of the nitrogen spring 13, there are two groups of connecting columns 14, and the protrusion 16 is fixed on the outer surface of any group of connecting columns 14;

[0032] The first insert 11 is used to receive and install the nitrogen spring 13, and the nitrogen spring 13 is used to make the first insert 11 and the second insert 12 more tightly connected. The connecting column 14 receives and installs the nitrogen spring 13, and then receives and installs the fixing column 15.

[0033] There are two other groups of nitrogen gas springs 13 with a second insert 12 fixed externally, and fixing columns 15 are fixed on the outer surfaces of the two other groups of nitrogen gas springs 13;

[0034] The second insert 12 is used to connect with the first insert 11 to press the product, and the fixing column 15 is used to place the product body 17;

[0035] The product body 17 is clamped between the convex block 16 and the fixing column 15;

[0036] The product body 17 is used to be pressed by the convex block 16 and the fixing column 15, so as to adjust the product body 17 to the required thickness;

[0037] When it is necessary to press the product body 17, first place the product body 17 on the outer surface of the fixing column 15. After the first insert 11 and the second insert 12 are subjected to force, the convex block 16 and the fixing column 15 apply a pressing force to the product body 17, so as to press thin the position touched by the convex block 16. And with the auxiliary action of the nitrogen gas spring 13, it is ensured that there is no gap between the insert and the product;

[0038] In this step, the product is more precisely pressed to the required thickness.

[0039] Please refer to Figure 1 and Figure 4 As shown, on the basis of the above-mentioned Embodiment 1, this embodiment further includes an installation component. The installation component includes an installation groove 21, an installation block 22, a fixing frame 23 and a movable column 24;

[0040] The installation groove 21 is opened inside the first insert 11 and the second insert 12. There are four groups of installation grooves 21 in total. The installation block 22 is clamped inside the installation groove 21. The outer surface of the installation block 22 is fixed to the nitrogen gas spring 13. The fixing frame 23 is fixed on the inner surface of the installation groove 21. The movable column 24 is slidably connected inside the fixing frame 23;

[0041] The installation groove 21 is used to receive and install the installation block 22. The installation block 22 is used to receive and install the nitrogen gas spring 13. The fixing frame 23 is used for the movable column 24 to move inside it. The movable column 24 is used to fix the installation block 22 inside the installation groove 21;

[0042] Magnets 25 are fixed on the outer surface of the movable column 24, and magnets 25 are embedded inside the installation block 22. There are eight groups of magnets 25 in total;

[0043] The magnets 25 are used to stably fix the movable column 24 inside the installation block 22;

[0044] An activity groove 26 is formed inside the fixed frame 23. A guiding column 27 is fixed to the outer surface of the activity column 24. The guiding column 27 is located inside the activity groove 26. A rubber column 28 is fixed to the outer surface of the guiding column 27. The rubber column 28 is clamped inside the fixed frame 23;

[0045] The activity groove 26 is used for the guiding column 27 to move inside it. The guiding column 27 is used to move the activity column 24 to the required position. The rubber column 28 is used to connect with the fixed frame 23, so as to fix the activity column 24 more stably inside the mounting block 22;

[0046] When the nitrogen spring 13 is damaged, apply a pulling force to the guiding column 27. After pulling out the rubber column 28 from inside the fixed frame 23, at the same time, the two groups of magnets 25 are separated. Continue to apply a pulling force to the guiding column 27 to pull out the activity column 24 from inside the mounting block 22, so that the activity column 24 retracts into the fixed frame 23. Apply a pulling force to the nitrogen spring 13, and the mounting block 22 and the nitrogen spring 13 can be taken out of the insert through the mounting groove 21;

[0047] This step, compared with the screw fixation method, does not require tools when disassembling the nitrogen spring 13, and has little requirement for the hand movement space.

[0048] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0049] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mold for thinning a product, characterized in that, Including: A pressing component, the pressing component includes a first insert (11), a nitrogen spring (13), a connecting column (14) and a bump (16); There are four groups of nitrogen springs (13) in total. Two groups of the nitrogen springs (13) are fixed inside the first insert (11). The connecting column (14) is fixed on the outer surface of the nitrogen spring (13). There are two groups of the connecting columns (14) in total. The bump (16) is fixed on the outer surface of any one group of the connecting columns (14).

2. The mold for thinning a product according to claim 1, characterized in that, The other two groups of the nitrogen springs (13) are externally fixed with a second insert (12), and the outer surfaces of the other two groups of the nitrogen springs (13) are fixed with fixing columns (15).

3. A die for thinning a product according to claim 1, characterized in that, The product body (17) is clamped between the bump (16) and the inside of the fixing column (15).

4. A mold for thinning a product according to claim 1, characterized in that, It further includes a mounting component, the mounting component includes a mounting groove (21), a mounting block (22), a fixing frame (23) and a movable column (24); The mounting groove (21) is opened inside the first insert (11) and the second insert (12). There are four groups of the mounting grooves (21) in total. The mounting block (22) is clamped inside the mounting groove (21). The outer surface of the mounting block (22) is fixed to the nitrogen spring (13). The fixing frame (23) is fixed on the inner surface of the mounting groove (21). The movable column (24) is slidably connected inside the fixing frame (23).

5. The mold for thinning a product according to claim 4, characterized in that, A magnet (25) is fixed on the outer surface of the movable column (24), and a magnet (25) is embedded inside the mounting block (22). There are eight groups of the magnets (25) in total.

6. A mold for thinning a product according to claim 4, characterized in that, An activity groove (26) is opened inside the fixing frame (23). A guiding column (27) is fixed on the outer surface of the movable column (24). The guiding column (27) is located inside the activity groove (26). A rubber column (28) is fixed on the outer surface of the guiding column (27). The rubber column (28) is clamped inside the fixing frame (23).

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