Cutting die structure for machining reinforcing block in seat foam

Abstract

The utility model discloses a cutting die structure for processing a seat foam inner reinforcing block, and relates to the technical field of automobile seats, the cutting die structure comprises an upper die and a lower die matched with the upper die, the upper die comprises an upper die plate, a punching blade arranged on the upper die plate and a magnetic attraction part used for attracting a metal nail, the magnetic attraction part is higher than the bottom surface of the upper die plate, and the lower die is arranged on the lower die plate. The lower die comprises a lower die plate and a supporting column arranged on the lower die plate, the supporting column is matched with the magnetic attraction part, the supporting column is arranged to be higher than the top face of the lower die plate, and a metal nail compression space is formed between the supporting column and the magnetic attraction part after the upper die and the lower die are assembled. The sum of the height of the magnetic attraction part, the height of the supporting column and the height of the metal nail compression space is equal to the thickness of the reinforcing block. According to the cutting die structure for machining the reinforcing block in the seat foam, the structure is simple, the magnetic attraction part is arranged in the cutting die, the metal nails are installed in an embedded mode while the reinforcing block is punched, procedures are saved, and manufacturing working hours are saved.

Description

A die structure for processing the inner reinforcing blocks of seat foam Technical Field

[0001] This utility model relates to the field of automotive seat technology, and in particular to a die structure for processing reinforcing blocks inside seat foam. Background Technology

[0002] Reinforcing blocks are installed inside car seat foam to increase the overall strength of the foam. Traditional reinforcing blocks are fixed by hanging nails on the foam mold, which causes the foam to tear at the hanging nail position when the mold is released, often resulting in defective products. The improved method is to set metal nails on the reinforcing blocks and then use a magnetic structure on the mold to hold the reinforcing blocks in place, so as to ensure the accurate positioning of the reinforcing blocks. However, manually installing metal nails not only adds an extra step, but the metal nails are also often not properly embedded, resulting in inaccurate positioning of the reinforcing blocks, which affects production efficiency.

[0003] Therefore, a die-cutting structure for processing the reinforcing blocks inside the seat foam is designed to improve the above-mentioned problems. Summary of the Invention

[0004] To address the aforementioned problems in the prior art, this utility model provides a die structure for processing reinforcing blocks inside seat foam, which embeds metal nails while stamping the reinforcing blocks, saving processes and time.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A die-cutting structure for processing reinforcing blocks inside seat foam includes an upper die and a lower die that matches the upper die. The upper die includes an upper template, a cutting blade disposed on the upper template, and a magnetic suction part for attracting metal nails. The magnetic suction part is disposed above the bottom surface of the upper template. The lower die includes a lower template and a support column disposed on the lower template. The support column matches the magnetic suction part and is disposed above the top surface of the lower template. After the upper and lower dies are closed, a metal nail compression space is formed between the support column and the magnetic suction part. The sum of the height of the magnetic suction part, the height of the support column, and the height of the metal nail compression space is equal to the thickness of the reinforcing block.

[0007] As a preferred embodiment of this invention, the magnetic suction part and the support column are arranged in pairs.

[0008] As a preferred embodiment of this invention, the punching blade is arranged in a square closed loop.

[0009] As a preferred embodiment of this invention, the diameter of the support column is greater than or equal to the diameter of the metal nail.

[0010] By adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are:

[0011] This utility model discloses a die structure for processing reinforcing blocks inside seat foam. The structure is simplified, and a magnetic suction part is set inside the die. Metal nails are embedded and installed while the reinforcing block is being stamped, which saves processes and manufacturing time. Attached Figure Description

[0012] Other objects and results of this invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings, and with a more complete understanding of the invention. In the drawings:

[0013] Figure 1 is an exploded view of this utility model;

[0014] Figure 2 is an exploded view of the reinforcing block and metal nail of this utility model;

[0015] The reference numerals in the drawings include: upper mold 1, lower mold 2, metal nail 3, reinforcing block 4, upper template 11, punching blade 12, magnetic suction part 13, lower template 21, and support column 22. Detailed Implementation

[0016] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[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 component 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. It should be pointed out that all accompanying drawings are exemplary representations. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0020] Referring to Figures 1 and 2, Figure 1 is an exploded view of this utility model, and Figure 2 is an exploded view of the reinforcing block and metal nail of this utility model. This utility model provides a die structure for processing reinforcing blocks within seat foam, including an upper die 1 and a lower die 2. The lower die 2 matches the upper die 1. The upper die 1 includes an upper template 11, a cutting blade 12, and a magnetic suction part 13. The cutting blade 12 is disposed on the upper template 11. The cutting blade 12 is preferably arranged in a square closed loop, such as a rectangle. The shape of the cutting blade 12... The configuration depends on the shape of the reinforcing block 4. The magnetic part 13 is located on the upper template 11 and inside the punching blade 12. The magnetic part 13 is used to attract the metal nail 3. The magnetic part 13 is set higher than the bottom surface of the upper template 11, that is, the magnetic part 13 protrudes from the bottom surface of the upper template 11 and has a certain height. The magnetic parts 13 are preferably set in pairs. The lower mold 2 includes a lower template 21 and a support column 22. The support column 22 is set on the lower template 21 and protrudes from the lower mold. The top surface of plate 21 is provided with a certain height. The support columns 22 are preferably arranged in pairs, and each support column 22 matches the magnetic suction part 13, i.e., the support column 22 and the magnetic suction part 13 are arranged opposite each other. The diameter of the support column 22 is greater than or equal to the diameter of the metal nail 3, so that pressure is applied to the metal nail 3 during mold closing and the metal nail 3 is fixedly connected to the reinforcing block 4. After the upper mold 1 and lower mold 2 are closed, a metal nail compression space is formed between the support column 22 and the magnetic suction part 13. The sum of the height of part 13, the height of the support column 22, and the height of the metal nail compression space is equal to the thickness of the reinforcing block 4. For example, when the thickness of the reinforcing block 4 is 10mm, the magnetic part 13 is 3mm higher than the upper template, and the support column 22 of the lower template 21 is 3mm higher than the lower template, ensuring that the thickness of the metal nail 3 is 4mm after mold closing and stamping. If the thickness of the reinforcing block 4 is reduced, the height of the magnetic part 13 and the support column 22 can be lowered, and the diameter of the magnetic part 13 and the support column 22 can be adjusted according to the diameter of the metal nail.

[0021] The working principle of this utility model will be explained below with reference to Figures 1 and 2.

[0022] During punching, the metal nail 3 is first placed at the magnetic suction part 13 of the upper template 11, and the reinforcing block sheet is placed on the lower template 21. Then, the die is closed for punching. The metal nail 3 is fixedly connected to the reinforcing block 4 by the punching of the magnetic suction part 13 and the support column 22. After punching, the reinforcing block 4 with the metal nail 3 is removed from the sheet. This utility model provides a die structure for processing reinforcing blocks inside seat foam. The structure is simplified, and the die is equipped with a magnetic suction part, which embeds and installs the metal nail while punching the reinforcing block, saving processes and manufacturing time.

[0023] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A die structure for processing reinforcing blocks inside seat foam, characterized in that, The device includes an upper mold and a lower mold that matches the upper mold. The upper mold includes an upper template, a punching blade disposed on the upper template, and a magnetic suction part for attracting metal nails. The magnetic suction part is disposed above the bottom surface of the upper template. The lower mold includes a lower template and a support column disposed on the lower template. The support column matches the magnetic suction part and is disposed above the top surface of the lower template. After the upper mold and the lower mold are closed, a metal nail compression space is formed between the support column and the magnetic suction part. The sum of the height of the magnetic suction part, the height of the support column, and the height of the metal nail compression space is equal to the thickness of the reinforcing block.

2. The die structure for processing the reinforcing block inside seat foam according to claim 1, characterized in that, The magnetic suction part is arranged in pairs with the support column.

3. The die structure for processing the reinforcing block inside seat foam according to claim 1, characterized in that, The punching blade is arranged in a square closed loop.

4. The die structure for processing the reinforcing block inside seat foam according to claim 1, characterized in that, The diameter of the support column is greater than or equal to the diameter of the metal nail.

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