Multifunctional porous closed cutting die

By introducing porous design and positioning components into the closed cutting mold, the replacement problem of existing molds when processing products of different sizes is solved, and convenient multi-specimension applicability and stable positioning and cutting are achieved.

CN223288813UActive Publication Date: 2025-09-02NINGBO NUODUN AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422617839.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-02
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing closed cutting molds require frequent replacement of guide components when processing products of different sizes, which is inconvenient to operate.

Method used

A multi-functional multi-porous sealing cutting mold is designed, and a perforation group and a mating hole group are arranged in the guide seat and the cutting seat. Combined with the positioning assembly and the cutting assembly, the multi-dimensional positioning and cutting of the product is achieved through the push rod and the positioning strip. The design of the top frame and the connecting piece ensures the stability and convenient disassembly of the positioning assembly.

Benefits of technology

It realizes positioning and cutting of products of different specifications without the need to replace the guide components, improving the convenience and applicability of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional porous closed cutting die which comprises a base, the top of the base is fixedly connected with a guide seat and a cutting seat, and the inner surface walls of the guide seat and the cutting seat are respectively provided with a perforation group and a matching hole group. According to the device, a product penetrates through the guide base through corresponding penetrating holes in the penetrating hole set and then penetrates through corresponding matching holes in the matching hole set, then the push rod is rotated to be screwed with the top frame, the push rod pushes the positioning strip downwards, and the positioning strip slides downwards along the inner surface wall of the guide base till the positioning strip is tightly pressed on the outer surface wall of the product; and finally, the pressing seat is pressed downwards to drive the tool bit to vertically move, so that cutting of the products is achieved, the products of different specifications are covered through the hole penetrating sets and the holes of multiple sizes in the matched hole seat, the guide assembly does not need to be repeatedly replaced, and the long-strip-shaped positioning strips can achieve positioning when the products are combined with the different holes.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting dies, in particular to a multifunctional multi-porous closed cutting die. Background Art

[0002] Closed cutting dies are used to achieve precise cutting during the processing process. This type of die is mainly used for processing metal sheets, plastic sheets or other plastic materials.

[0003] Chinese patent publication number CN219169361U, publication date 20230613, discloses a cutting die for cutting long conditions, wherein the long conditions are provided with slots along their length direction. The cutting die comprises: a lower die, comprising a movable module and a fixed module for placing the long conditions; the movable module is movably arranged on the fixed module and can be inserted into the slot; an upper die, which is liftably arranged above the lower die, comprises a push block and a cutter for cutting the long conditions; when the upper die moves downward, the push block can abut against the movable module and drive the movable module to be inserted into the slot.

[0004] Existing closed cutting dies such as the above are mostly composed of two parts: a guide component and a cutting component. The strip product is guided by the guide component and then cut. In the specific implementation process, the existing guide component is often only suitable for products of one size. When processing different products, the guide component needs to be replaced, and the overall operation is relatively inconvenient. Therefore, it is urgent to propose a corresponding closed cutting die to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to propose a multifunctional multi-hole closed cutting die.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A multifunctional multi-porous closed cutting die includes a base, a guide seat and a cutting seat are fixedly connected to the top of the base, and the inner walls of the guide seat and the cutting seat are respectively provided with a perforation group and a matching hole group. The perforation group and the matching hole group are respectively formed by multiple groups of perforations and matching holes, and the multiple groups of perforations and matching holes correspond one to one. The top of the guide seat is integrated with a positioning component for product positioning, and the top of the cutting seat is integrated with a cutting component for product cutting.

[0008] Preferably, the top of the guide seat is fixedly connected to a top frame, the inner surface wall of the horizontal end of the top frame is screwed connected to a push rod, and the bottom of the push rod is screwed connected to a positioning bar that is slidably connected to the inner surface wall of the guide seat top.

[0009] Preferably, a rubber pad is fixedly connected to the bottom of the positioning bar.

[0010] Preferably, the top frame is in a U-shaped structure, and a connecting piece is integrally formed at the bottom of the vertical end of the top frame, and the connecting piece is fixedly connected to the top of the guide seat through a locking rod.

[0011] Preferably, the cutting assembly includes a cutter head slidably connected to the inner surface wall of the cutting seat, the top of the cutter head is fixedly connected to a pressure seat, and a spring is fixedly connected between the bottom of the pressure seat and the inner surface wall of the top of the cutting seat.

[0012] Preferably, a side of the cutting seat away from the guide seat is fixedly connected to a limiting plate, and an inner surface wall of the limiting plate abuts against an outer surface wall of the cutter head.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In this application, the product is passed through the guide seat through the corresponding perforations in the perforation group, and then through the corresponding matching holes in the matching hole group. Then the push rod is rotated to screw it with the top frame. The push rod pushes the positioning bar downward, and the positioning bar slides downward along the inner wall of the guide seat until the positioning bar is pressed against the outer wall of the product, thereby achieving product positioning. Finally, the cutter head is driven to move vertically by pressing the pressure seat downward, thereby achieving product cutting. The multi-sized holes inside the perforation group and the matching hole seat can cover products of different specifications without repeatedly replacing the guide assembly, and the long positioning bar can achieve product positioning when combined with different holes.

[0015] 2. In this application, the top frame and the connecting piece are integrally formed, and the connecting piece is fixedly connected to the top of the guide seat through a locking rod, thereby ensuring the stability of the position of the top frame while allowing the overall positioning assembly to be conveniently disassembled and assembled as needed, thereby improving the convenience of using the multifunctional multi-porous closed cutting mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the positioning bar structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of the matching hole group provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic structural diagram of a limiting plate provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Base; 2. Guide seat; 3. Perforation group; 4. Cutting seat; 5. Press seat; 6. Top frame; 7. Connecting piece; 8. Locking rod; 9. Push rod; 10. Positioning strip; 11. Rubber pad; 12. Matching hole group; 13. Spring; 14. Cutter head; 15. Limit plate. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A multifunctional multi-porous closed cutting die comprises a base 1, with a guide seat 2 and a cutting seat 4 fixedly connected to the top of the base 1. The inner surfaces of the guide seat 2 and the cutting seat 4 are respectively provided with a perforation group 3 and a matching hole group 12. The perforation group 3 and the matching hole group 12 are respectively formed by multiple groups of perforations and matching holes, and the multiple groups of perforations and matching holes correspond one to one. A positioning component for product positioning is integrated on the top of the guide seat 2, and a cutting component for product cutting is integrated on the top of the cutting seat 4.

[0025] The product is passed through the guide seat 2 through the corresponding perforations in the perforation group 3, and then through the corresponding matching holes in the matching hole group 12. Then the push rod 9 is rotated to screw it with the top frame 6. The push rod 9 pushes the positioning bar 10 downward. The positioning bar 10 slides downward along the inner wall of the guide seat 2 until the positioning bar 10 is pressed against the outer wall of the product, thereby achieving product positioning. Finally, the cutter head 14 is driven to move vertically by pressing down the pressure seat 5, thereby achieving product cutting. The multi-sized holes inside the perforation group 3 and the matching hole group 12 can cover products of different specifications without repeatedly replacing the guide assembly, and the long positioning bar 10 can achieve product positioning when combined with different holes.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the top of the guide seat 2 is fixedly connected to a top frame 6, and the inner wall of the horizontal end of the top frame 6 is screwed with a push rod 9, and the bottom of the push rod 9 is screwed with a positioning bar 10 that is slidably connected to the inner wall of the top of the guide seat 2. The push rod 9 is rotated to screw it with the top frame 6, and the push rod 9 pushes the positioning bar 10 downward. The positioning bar 10 slides downward along the inner wall of the guide seat 2 until the positioning bar 10 is pressed against the outer wall of the product, thereby realizing the positioning of the product. The bottom of the positioning bar 10 is fixedly connected to a rubber pad 11 to ensure the stable contact between the positioning bar 10 and the product.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the top frame 6 is a U-shaped structure, and a connecting piece 7 is integrally formed at the bottom of the vertical end of the top frame 6. The connecting piece 7 is fixedly connected to the top of the guide seat 2 through a locking rod 8. The top frame 6 and the connecting piece 7 are integrally formed, and the connecting piece 7 is fixedly connected to the top of the guide seat 2 through the locking rod 8. This ensures the stability of the position of the top frame 6 while allowing the overall positioning assembly to be conveniently disassembled and assembled as needed, thereby improving the convenience of using the multifunctional multi-porous closed cutting mold.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the cutting assembly includes a cutter head 14 that is slidably connected to the inner wall of the cutting seat 4, a pressure seat 5 is fixedly connected to the top of the cutter head 14, and a spring 13 is fixedly connected between the bottom of the pressure seat 5 and the inner wall of the top of the cutting seat 4. The cutter head 14 is driven to move vertically by pressing the pressure seat 5 downward, thereby realizing cutting of the product. The side of the cutting seat 4 away from the guide seat 2 is fixedly connected to a limiting plate 15, and the inner wall of the limiting plate 15 abuts against the outer wall of the cutter head 14, thereby limiting the horizontal deviation of the cutter head 14.

[0029] The product is passed through the guide seat 2 through the corresponding perforation in the perforation group 3, and then through the corresponding matching holes in the matching hole group 12. Then, the push rod 9 is rotated to screw it with the top frame 6, and the push rod 9 pushes the positioning bar 10 downward. The positioning bar 10 slides downward along the inner wall of the guide seat 2 until the positioning bar 10 is pressed against the outer wall of the product, thereby realizing the positioning of the product. Finally, the cutter head 14 is driven to move vertically by pressing the pressing seat 5 downward, thereby realizing the cutting of the product. The multi-sized holes inside the perforation group 3 and the matching hole group 12 can cover products of different specifications. There is no need to repeatedly replace the guide assembly, and the long positioning bar 10 can realize the positioning of the product when combined with different holes. The top frame 6 and the connecting piece 7 are integrally formed, and the connecting piece 7 is fixedly connected to the top of the guide seat 2 by the locking rod 8. This ensures the stability of the position of the top frame 6 while allowing the overall positioning assembly to be conveniently disassembled and assembled according to needs, thereby improving the convenience of using the multi-functional multi-porous closed cutting mold.

[0030] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional multi-porous closed cutting die, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a guide seat (2) and a cutting seat (4); the inner surface walls of the guide seat (2) and the cutting seat (4) are respectively provided with a perforation group (3) and a matching hole group (12); the perforation group (3) and the matching hole group (12) are respectively formed by multiple groups of perforations and matching holes, and the multiple groups of perforations and matching holes correspond one to one; the top of the guide seat (2) is integrated with a positioning component for positioning the product sheet, and the top of the cutting seat (4) is integrated with a cutting component for cutting the product sheet.

2. The multifunctional porous closed cutting die according to claim 1, characterized in that: The top of the guide seat (2) is fixedly connected to a top frame (6), the inner surface wall of the horizontal end of the top frame (6) is screwed to a push rod (9), and the bottom of the push rod (9) is screwed to a positioning bar (10) that is slidably connected to the inner surface wall of the top of the guide seat (2).

3. The multifunctional porous closed cutting die according to claim 2, characterized in that: A rubber pad (11) is fixedly connected to the bottom of the positioning strip (10).

4. The multifunctional porous closed cutting die according to claim 3, characterized in that: The top frame (6) is of a U-shaped structure, and a connecting piece (7) is integrally formed at the bottom of the vertical end of the top frame (6). The connecting piece (7) is fixedly connected to the top of the guide seat (2) via a locking rod (8).

5. The multifunctional porous closed cutting die according to claim 4, characterized in that: The cutting assembly comprises a cutter head (14) slidably connected to the inner surface wall of the cutting seat (4); the top of the cutter head (14) is fixedly connected to a pressure seat (5); and a spring (13) is fixedly connected between the bottom of the pressure seat (5) and the inner surface wall of the top of the cutting seat (4).

6. The multifunctional porous closed cutting die according to claim 5, characterized in that: The side of the cutting seat (4) away from the guide seat (2) is fixedly connected to a limiting plate (15), and the inner surface wall of the limiting plate (15) abuts against the outer surface wall of the cutter head (14).

Citation Information

Patent Citations

  • Cutting die

    CN219169361U