Die cutting machine suitable for conductive foam

By introducing a base, die-cutting mechanism, ventilation mechanism, feeding mechanism, and collection mechanism into the die-cutting machine, the problem of waste material scattering during the cutting of conductive foam is solved, achieving efficient waste material collection and improved die-cutting accuracy.

CN224089205UActive Publication Date: 2026-04-07东莞市奥佳光电材料有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing technologies cannot effectively collect waste generated during the cutting of conductive foam, resulting in waste scattering on the surface and affecting die-cutting accuracy.

Method used

A die-cutting machine comprising a base, a die-cutting mechanism, a ventilation mechanism, a feeding mechanism, a limiting mechanism, and a collection mechanism was designed. The machine uses a hydraulic cylinder to drive the cutter to cut foam and uses a fan and a conveying pipe to suck the waste material into the collection mechanism for collection.

Benefits of technology

It achieves efficient waste collection, avoids the impact of waste on die-cutting accuracy, and improves the practicality and applicability of the die-cutting machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224089205U_ABST
    Figure CN224089205U_ABST
Patent Text Reader

Abstract

The utility model discloses a die-cutting machine suitable for conductive foam, and particularly relates to the technical field of die-cutting machines, the die-cutting machine comprises a base, the middle part of the upper end of the outer surface of the base is fixedly connected with a matching assembly, the upper part of the front end of the outer surface of a bearing frame is fixedly connected with a ventilation mechanism, and the lower part of the front end of the outer surface of the bearing frame is fixedly connected with a feeding mechanism; the upper side of the front portion of the ventilation mechanism is fixedly connected with a limiting mechanism, and the middle of the ventilation mechanism is movably connected with a collecting mechanism. According to the die-cutting machine suitable for the conductive foam, the effect of preventing static electricity from influencing the die-cutting quality of products can be achieved through the matching assembly, and the effect of cutting the conductive foam can be achieved through the die-cutting mechanism; and meanwhile, waste materials scattered on the upper portion of the matching assembly can be sucked into the feeding mechanism through the ventilation mechanism, the collected waste scraps can be conveniently collected through the collecting mechanism, and the practicability and universality of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of die-cutting machine technology, and in particular to a die-cutting machine suitable for conductive foam. Background Technology

[0002] Conductive foam refers to conductive fabric wrapped around flame-retardant sponge. After a series of treatments, it achieves excellent surface conductivity and can be easily fixed to devices requiring shielding using adhesive tape. Shielding materials with different cross-sectional shapes, installation methods, UL ratings, and shielding effectiveness are available. Dedicated die-cutting machines for foam production are used for die-cutting foam and are widely used in foam manufacturing and processing.

[0003] Chinese patent document CN114311117A discloses a continuous die-cutting machine for conductive foam, relating to the field of die-cutting machine technology. It has the advantage of reducing user contact with the cutter during cutter replacement. The key technical points are: it includes a machine body, a placement box, and a first cylinder mounted on the machine body. One end of the piston rod of the first cylinder faces downwards and is horizontally mounted on a mounting plate. A support frame is provided on the machine body. The placement box is located on the side of the support frame near the mounting plate and is below the mounting plate. The support frame is provided with a pusher for horizontally moving the placement box towards the mounting plate. Several cutters are placed side-by-side inside the placement box. Each cutter has a square insert rod located outside the placement box at the end near the box opening. The bottom end of the mounting plate is connected to one of the insert rods inside the placement box via a connector.

[0004] The aforementioned patent document allows for convenient replacement of the cutter during implementation, but it cannot collect the waste generated during the cutting of conductive foam, causing the waste to easily scatter on the surface of the conductive foam, affecting the accuracy of the next die-cutting position. Utility Model Content

[0005] The main purpose of this invention is to provide a die-cutting machine suitable for conductive foam, which can effectively solve the problem of not being able to collect the waste generated during the cutting of conductive foam.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A die-cutting machine suitable for conductive foam includes a base, a mating component fixedly connected to the middle of the upper part of the outer surface of the base, a support frame fixedly connected to the front and rear parts of the upper part of the outer surface of the base, a hydraulic cylinder fixedly mounted on the middle of the upper part of the outer surface of the support frame, a die-cutting mechanism fixedly connected to the lower output end of the hydraulic cylinder, an exhaust fan fixedly mounted on the front of the upper part of the outer surface of the support frame, a ventilation mechanism fixedly connected to the upper front end of the outer surface of the support frame, a feeding mechanism fixedly connected to the lower front end of the outer surface of the support frame, a limit mechanism fixedly connected to the upper front end of the ventilation mechanism, and a collection mechanism movably connected to the middle of the ventilation mechanism.

[0008] Preferably, the mating assembly includes a fixing plate, on which antistatic films are symmetrically fixedly connected to the upper left and right sides of the fixing plate, and a tapered groove is formed in the middle of the upper part of the outer surface of the fixing plate.

[0009] Preferably, the die-cutting mechanism includes a transmission plate, on which a cutter is fixedly mounted at the lower center of the outer surface of the transmission plate, and the upper center of the transmission plate is fixedly connected to the lower output end of the hydraulic cylinder.

[0010] Preferably, the ventilation mechanism includes two conveying pipes, and a fixing frame is fixedly connected to the outer surfaces of the two conveying pipes that are close to each other. The input end of the upper conveying pipe is fixedly connected to the front output end of the exhaust fan.

[0011] Preferably, the feeding mechanism includes a rectangular frame, with a feeding sleeve fixedly connected to the front end of the outer surface of the rectangular frame, and the input end of the front part of the feeding sleeve is fixedly connected to the output end of the conveying pipe located at the bottom.

[0012] Preferably, the limiting mechanism includes a limiting frame, a T-shaped plate is slidably connected to the middle of the limiting frame, a handle is fixedly connected to the middle of the upper end of the T-shaped plate, and the rear end of the outer surface of the limiting frame is fixedly connected to the upper front end of the outer surface of the fixed frame.

[0013] Preferably, the collecting mechanism includes a collecting frame, and the upper and lower middle parts of the outer surface of the collecting frame are provided with ventilation holes communicating with the outside. The four end faces of the outer surface of the collecting mechanism are all fixed with mesh. A connecting plate is fixedly connected to the front end of the outer surface of the collecting frame, and the outer surface of the collecting frame is slidably connected to the inner cavity of the fixed frame. The lower part of the outer surface of the upper conveying pipe is fixedly connected to the inner cavity of the ventilation hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model, through its cooperating components, can prevent static electricity from affecting the die-cutting quality of products. The die-cutting mechanism can cut conductive foam, while the ventilation mechanism can suck the waste material scattered on the upper part of the cooperating components into the feeding mechanism, improving the practicality of the device. The feeding mechanism can facilitate the suction of waste debris to the lower part of the ventilation mechanism. Under the action of the limiting mechanism, the position of the collection mechanism can be limited and locked, and the collection mechanism can facilitate the collection of waste debris, improving the practicality and universality of the device.

[0016] 2. This utility model reduces the static electricity generated during the die-cutting process of the conductive foam laid on the upper part of the fixed plate by using two anti-static films. This causes small pieces of waste such as dust to be adsorbed on the surface of the conductive foam, thereby affecting the die-cutting accuracy of the conductive foam and improving the practicality and versatility of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mating components and die-cutting mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the ventilation mechanism, feeding mechanism, and limiting mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the collection mechanism structure of this utility model.

[0021] In the diagram: 1. Base; 2. Mating components; 21. Fixing plate; 22. Antistatic film; 23. Conical groove; 3. Bearing frame; 4. Hydraulic cylinder; 5. Die-cutting mechanism; 51. Transmission plate; 52. Cutting knife; 6. Exhaust fan; 7. Ventilation mechanism; 71. Material conveying pipe; 72. Fixing frame; 8. Feeding mechanism; 81. Rectangular frame; 82. Feeding sleeve; 9. Limiting mechanism; 91. Limiting frame; 92. T-shaped plate; 93. Handle; 10. Collection mechanism; 101. Material collection frame; 102. Ventilation hole; 103. Mesh; 104. Connecting plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1As shown, a die-cutting machine suitable for conductive foam includes a base 1. A mating component 2 is fixedly connected to the middle of the upper part of the outer surface of the base 1 to prevent static electricity from affecting the die-cutting quality of the product. A support frame 3 is fixedly connected to the front and rear of the upper part of the outer surface of the base 1. A hydraulic cylinder 4 is fixedly installed in the middle of the upper part of the outer surface of the support frame 3. A die-cutting mechanism 5 is fixedly connected to the lower output end of the hydraulic cylinder 4 to cut the conductive foam. An exhaust fan 6 is fixedly installed in the front of the upper part of the outer surface of the support frame 3. A ventilation mechanism 7 is fixedly connected to the upper front of the outer surface of the support frame 3 to suck the waste material scattered on the upper part of the mating component 2 into the feeding mechanism 8. A feeding mechanism 8 is fixedly connected to the lower front of the outer surface of the support frame 3 to facilitate the suction of waste debris into the lower part of the ventilation mechanism 7. A limiting mechanism 9 is fixedly connected to the upper front of the ventilation mechanism 7 to limit and lock the position of the collection mechanism 10. A collection mechanism 10 is movably connected to the middle of the ventilation mechanism 7 to facilitate the collection of waste debris.

[0024] To avoid the impact of static electricity on the die-cutting quality of products, please refer to... Figure 2 The component 2 includes a fixing plate 21. Antistatic films 22 are symmetrically fixed to the upper left and right sides of the fixing plate 21. This can prevent static electricity from affecting the processing quality of the product when the conductive foam is laid on the upper part of the fixing plate 21 for die cutting. A tapered groove 23 is opened in the middle of the upper part of the outer surface of the fixing plate 21, which can enable the cutter 52 to fully cut the conductive foam.

[0025] To achieve the purpose of cutting conductive foam, please refer to... Figure 2 The die-cutting mechanism 5 includes a transmission plate 51. A cutter 52 is fixedly installed on the lower middle part of the outer surface of the transmission plate 51, which can facilitate the die-cutting of conductive foam by cooperating with the tapered groove 23. The upper middle part of the transmission plate 51 is fixedly connected to the lower output end of the hydraulic cylinder 4.

[0026] To achieve the purpose of sucking the waste material scattered on the upper part of the mating assembly 2 into the feeding mechanism 8, see [reference needed]. Figure 3 The ventilation mechanism 7 includes two conveying pipes 71. The outer surfaces of the two conveying pipes 71 are close to each other and are fixedly connected to a fixed frame 72, which can support the material collection frame 101. The input end of the upper conveying pipe 71 is fixedly connected to the front output end of the exhaust fan 6.

[0027] To facilitate the suction of waste debris to the lower part of the ventilation mechanism 7, see [reference needed]. Figure 3The feeding mechanism 8 includes a rectangular frame 81. A feeding sleeve 82 is fixedly connected to the front end of the outer surface of the rectangular frame 81. This facilitates the suction of waste chips into the inner cavity of the feeding sleeve 82 and into the inner cavity of the conveying pipe 71 located at the bottom. The input end of the front part of the feeding sleeve 82 is fixedly connected to the output end of the conveying pipe 71 located at the bottom.

[0028] To achieve the purpose of limiting and locking the position of the collecting mechanism 10, see [reference needed]. Figure 3 The limiting mechanism 9 includes a limiting frame 91, with a T-shaped plate 92 slidably connected in the middle of the limiting frame 91. The T-shaped plate 92 can be fully inserted into the inner cavity of the limiting frame 91 to clamp the material collection frame 101 in the position of the fixed frame 72. A handle 93 is fixedly connected to the middle of the upper end of the T-shaped plate 92, and the rear end of the outer surface of the limiting frame 91 is fixedly connected to the upper front end of the outer surface of the fixed frame 72.

[0029] To facilitate the collection of waste materials, please refer to... Figure 4 The collecting mechanism 10 includes a collecting frame 101. Ventilation holes 102 communicating with the outside are provided at the upper and lower middle parts of the outer surface of the collecting frame 101. A mesh 103 is installed and fixed on the four end faces of the outer surface of the collecting mechanism 10. A connecting plate 104 is fixedly connected to the front end of the outer surface of the collecting frame 101, and the outer surface of the collecting frame 101 is slidably connected to the inner cavity of the fixed frame 72. The lower part of the outer surface of the conveying pipe 71 located at the upper part is fixedly connected to the inner cavity of the ventilation hole 102.

[0030] When the exhaust fan 6 starts to drive, the waste debris scattered on the surface of the fixed plate 21 can be sucked into the inner cavity of the feed sleeve 82 through the connection of the two conveying pipes 71 and the feed sleeve 82. Then, under the action of suction, the waste debris can be transported along the inner cavity of the lower conveying pipe 71 to the inner cavity of the collection frame 101.

[0031] It should be noted that the hydraulic cylinder 4 in this utility model is model SLD30×50, the exhaust fan 6 is model Zhigao bass duct fan, and the specific installation method, oil circuit connection method, circuit connection method and control method of the hydraulic cylinder 4 and the exhaust fan 6 are all conventional designs, which will not be described in detail in this utility model.

[0032] The working principle of this utility model is as follows: After the conductive foam is laid on the upper part of the fixed plate 21, the hydraulic cylinder 4 is driven to push the transmission plate 51 and the cutter 52 to move downward until the cutter 52 is in full contact with the conductive foam. When the lower part of the cutter 52 is fully inserted into the inner cavity of the conical groove 23, the conductive foam can be cut. At the same time, the exhaust fan 6 can be driven to generate suction in the two feed pipes 71, so that the waste scattered on the upper part of the fixed plate 21 can be sucked into the inner cavity of the feed sleeve 82, and then sucked into the inner cavity of the collection frame 101 along the inner cavity of the lower feed pipe 71. When it is necessary to clean the waste collected in the inner cavity of the collection frame 101, the T-shaped plate 92 is slid upward from the inner cavity of the limit frame 91, and then the collection frame 101 can be slid out from the inner cavity of the fixed frame 72.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A die-cutting machine suitable for conductive foam, comprising a base (1), characterized in that: A mating component (2) is fixedly connected to the middle of the upper part of the outer surface of the base (1). A bearing frame (3) is fixedly connected to the front and rear of the upper part of the outer surface of the base (1). A hydraulic cylinder (4) is fixedly installed in the middle of the upper part of the outer surface of the bearing frame (3). A die-cutting mechanism (5) is fixedly connected to the lower output end of the hydraulic cylinder (4). A blower (6) is fixedly installed in the front of the upper part of the outer surface of the bearing frame (3). A ventilation mechanism (7) is fixedly connected to the upper front of the outer surface of the bearing frame (3). A feeding mechanism (8) is fixedly connected to the lower front of the outer surface of the bearing frame (3). A limit mechanism (9) is fixedly connected to the upper front of the ventilation mechanism (7). A collection mechanism (10) is movably connected to the middle of the ventilation mechanism (7).

2. The die-cutting machine for conductive foam according to claim 1, characterized in that: The mating component (2) includes a fixing plate (21), on which antistatic films (22) are symmetrically fixedly connected on the upper left and right sides. A tapered groove (23) is provided in the middle of the upper part of the outer surface of the fixing plate (21).

3. The die-cutting machine for conductive foam according to claim 1, characterized in that: The die-cutting mechanism (5) includes a transmission plate (51), on which a cutter (52) is fixedly mounted at the lower middle part of the outer surface of the transmission plate (51), and the upper middle part of the transmission plate (51) is fixedly connected to the lower output end of the hydraulic cylinder (4).

4. A die-cutting machine suitable for conductive foam according to claim 1, characterized in that: The ventilation mechanism (7) includes two conveying pipes (71). The outer surfaces of the two conveying pipes (71) are close to each other and are fixedly connected to a fixed frame (72). The input end of the upper conveying pipe (71) is fixedly connected to the front output end of the exhaust fan (6).

5. A die-cutting machine suitable for conductive foam according to claim 4, characterized in that: The feeding mechanism (8) includes a rectangular frame (81), and a feeding sleeve (82) is fixedly connected to the front end of the outer surface of the rectangular frame (81). The input end of the front part of the feeding sleeve (82) is fixedly connected to the output end of the feeding pipe (71) located at the bottom.

6. A die-cutting machine suitable for conductive foam according to claim 4, characterized in that: The limiting mechanism (9) includes a limiting frame (91), a T-shaped plate (92) is slidably connected to the middle of the limiting frame (91), a handle (93) is fixedly connected to the middle of the upper end of the T-shaped plate (92), and the rear end of the outer surface of the limiting frame (91) is fixedly connected to the upper front end of the outer surface of the fixed frame (72).

7. A die-cutting machine suitable for conductive foam according to claim 4, characterized in that: The collecting mechanism (10) includes a collecting frame (101). The upper and lower middle parts of the outer surface of the collecting frame (101) are provided with ventilation holes (102) that communicate with the outside. The four end faces of the outer surface of the collecting mechanism (10) are all fixed with mesh (103). The front end of the outer surface of the collecting frame (101) is fixedly connected with a connecting plate (104). The outer surface of the collecting frame (101) is slidably connected to the inner cavity of the fixed frame (72). The lower part of the outer surface of the conveying pipe (71) located at the top is fixedly connected to the inner cavity of the ventilation hole (102).

Citation Information

Patent Citations

  • Continuous die-cutting machine for conductive foam

    CN114311117A