A sizing and cutting device for producing a wave-absorbing material

Abstract

The application relates to the technical field of material cutting, in particular to a shaping and cutting device for wave-absorbing material production, which comprises a placing table for placing wave-absorbing material and a base at the bottom of the placing table, a connecting plate is vertically fixed at the rear side of the placing table, a top plate above the placing table is vertically fixed at the front end top of the connecting plate, a driving element vertically downward is arranged at the center position of the top plate, a rotating assembly is connected to the output end of the driving element and penetrates through the bottom of the top plate, a cutting assembly is arranged at the bottom of the rotating assembly, and a guide rail assembly for guiding the cutting assembly on the rotating assembly is arranged on the top plate. The cutting assembly moves along the guide rail assembly in the mode that the rotating assembly moves in the guide rail assembly driven by the rotation of the driving element, and then the cutting position moves along the path of the guide rail assembly, so that the cutting position can have an arc and a more complex cutting opening according to the different paths of the guide rail assembly, the requirements of different arcs in the market are met, and the applicability is good.

Description

Technical Field

[0001] This invention relates to the field of material cutting technology, and in particular to a shaping and cutting device for the production of microwave absorbing materials. Background Technology

[0002] Electromagnetic absorbing materials are materials that can absorb or significantly reduce the electromagnetic wave energy received on their surface, thereby reducing electromagnetic interference. Especially in engineering applications, electromagnetic absorbing materials are required to have a high absorption rate of electromagnetic waves over a wide frequency band.

[0003] Before the absorbing material is applied to the surface of an object, it needs to be shaped and cut to fit the object.

[0004] Authorization announcement number CN 114311056 B discloses a shaping and cutting device for producing microwave absorbing materials. It includes a moving device and a limiting device positioned above the moving device. The moving device includes a mounting platform, with a support rod at one end of the top of the mounting platform. A top plate is positioned at the top of the support rod, and a slide rail is formed on the surface of the top plate. In this shaping and cutting device for producing microwave absorbing materials, the limiting device allows the cutting blade to rise, pulling a pressure plate via a first magnet, a second magnet, and a connecting rope. The pressure plate, under pressure, moves downwards, pressing down on both sides of the microwave absorbing material plate, preventing displacement. Simultaneously, after the cutting blade is inserted into the connecting ring, the cutting blade moves the limiting frame via the connecting ring. This solves the problem of current methods relying solely on limiting devices... The device limits and fixes the material, but manual operation is required during fixation, which takes time and reduces processing efficiency. The background technology describes that during the production of the absorbing material, it needs to be cut into multiple strips. However, when the cutting blade moves down and contacts the absorbing material during the cutting process, the cutting blade is prone to sticking to the double-sided tape. This causes the cutting blade to move the absorbing material plate when it moves up, resulting in uneven cutting in the subsequent process. The current method is to limit and fix the material using a limiting device, but manual operation is required during fixation, which takes time and reduces processing efficiency.

[0005] During use, the shaping and cutting equipment for microwave absorbing materials still has the following problems:

[0006] It cannot perform curved cutting, and it cannot be cut according to the specific shape of the object when used, resulting in poor applicability;

[0007] During the cutting process, the absorbing material is directly cut, which causes compression between the absorbing materials and can easily lead to displacement of the upper layer of the absorbing material. Summary of the Invention

[0008] In view of the problems in the above-mentioned or existing technologies, such as the inability of the shaping and cutting equipment for the production of absorbing materials to perform curved cutting, and the inability to cut according to the specific shape of the object, resulting in poor applicability, the present invention is proposed.

[0009] Therefore, the object of the present invention is to provide a shaping and cutting device for the production of microwave absorbing materials.

[0010] To solve the above technical problems, the present invention provides the following technical solution: a shaping and cutting device for producing microwave absorbing materials, comprising a placement platform for placing microwave absorbing materials and a base at its bottom, a connecting plate vertically fixed to the rear side of the placement platform, a top plate vertically fixed to the top front end of the connecting plate above the placement platform, a vertically downward driving component provided at the center of the top plate, a rotating component connected to the output end of the driving component passing through the bottom of the top plate, a cutting component provided at the bottom of the rotating component, and a guide rail assembly for guiding the cutting component on the rotating component on the top plate;

[0011] The rotating component moves along the guide rail component, which drives the cutting component to perform cutting.

[0012] As a preferred embodiment of the shaping and cutting equipment for producing the absorbing material of the present invention, the rotating assembly includes a rotating plate vertically fixed to the bottom end of the output end of the driving component. A sliding groove is provided on the rotating plate, and a slider is slidably connected in the sliding groove. A limit rod is vertically fixed at the top of the slider, and the outer side of the limit rod is in contact with the guide rail assembly. The cutting assembly is vertically fixed to the bottom end of the slider, and a return spring is connected between one end of the inner side of the sliding groove and one end of the slider.

[0013] As a preferred embodiment of the shaping and cutting equipment for producing the absorbing material of the present invention, the cutting assembly includes a placement block vertically fixed to the bottom of the slider, a cutting groove is provided on one side of the placement block, limit wheels are installed on both the top and bottom sides of the cutting groove, a drive wheel is provided in the middle of the inner side of the placement block, a drive motor is connected to the rear end of the drive wheel, an elastic support is connected between the outer side of the drive wheel and the inner side of the placement block, and a chain cutter located at the cutting groove is fitted together on the outer side of the two limit wheels and the drive wheel.

[0014] As a preferred embodiment of the shaping and cutting equipment for producing the microwave absorbing material of the present invention, wherein: the limiting wheel is located inside the cutting groove, and the outer width of the elastic support member is greater than the width of the cutting groove.

[0015] As a preferred embodiment of the shaping and cutting equipment for producing the absorbing material of the present invention, the guide rail assembly includes a track hole opened on the top plate, a screw threaded through the track hole, a fixing plate vertically fixed at the bottom of the screw, rollers for limiting the limiting rods are provided on both sides of the bottom of the fixing plate, and a nut is threadedly connected to the outer side of the screw at the top outer side of the top plate.

[0016] As a preferred embodiment of the shaping and cutting equipment for producing microwave absorbing materials according to the present invention, wherein: both sides of the top of the placement platform are provided with clamping components for holding the microwave absorbing materials.

[0017] As a preferred embodiment of the shaping and cutting equipment for producing the microwave absorbing material of the present invention, the material clamping assembly includes a clamping block fixed on the placement table, an elastic support rod vertically fixed to the bottom of one side of the clamping block, an L-shaped block rotatably connected to the bottom end of the elastic support rod, and a support spring connected between one side of the L-shaped block and the bottom side of the elastic support rod.

[0018] In a preferred embodiment of the shaping and cutting equipment for producing the absorbing material of the present invention, the driving component is a driving motor, the driving component is connected to a reducer, and a shock-absorbing bracket is connected between the outer side of the driving component and the top plate.

[0019] As a preferred embodiment of the shaping and cutting equipment for producing the microwave absorbing material of the present invention, the connecting plate includes a vertical column that is vertically connected between the placement platform and the top plate, and a triangular reinforcing plate is fixed on one side of the vertical column.

[0020] As a preferred embodiment of the shaping and cutting equipment for producing the microwave absorbing material of the present invention, wherein: the bottom of the cutting component is provided with rollers.

[0021] The beneficial effects of the shaping and cutting equipment for producing microwave absorbing materials according to the present invention are as follows:

[0022] 1. By rotating the drive component, the rotating assembly moves within the guide rail assembly, causing the cutting assembly to move along the direction of the guide rail assembly. This results in the cutting point following the path of the guide rail assembly. Depending on the path along the guide rail assembly, the cutting point can have an arc or a more complex cutting edge, meeting the requirements of different arcs in the market and offering good applicability.

[0023] 2. The use of chain-type cutting components can prevent the absorbing material from being squeezed during cutting, which would cause the upper layers to shift and affect the normal use of the absorbing material.

[0024] 3. By using the support spring to press the L-shaped block towards the locking block, the wave-absorbing material can be better prevented from moving back. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1This is a three-dimensional structural diagram of a shaping and cutting device for producing microwave absorbing materials.

[0027] Figure 2 A shaping and cutting device for the production of microwave absorbing materials. Figure 1 Side view.

[0028] Figure 3 This is a schematic diagram of the rotating component of a shaping and cutting equipment for producing microwave absorbing materials.

[0029] Figure 4 This is a schematic diagram of the cutting component of a shaping and cutting equipment for the production of microwave absorbing materials.

[0030] Figure 5 This is a rear view of an anti-tangling component of a shaping and cutting equipment used in the production of microwave absorbing materials.

[0031] Figure 6 This is a schematic diagram of the guide rail assembly of a shaping and cutting equipment for the production of microwave absorbing materials.

[0032] Figure 7 This is a schematic diagram of the material clamping assembly of a shaping and cutting equipment for the production of microwave absorbing materials.

[0033] Label:

[0034] 100. Base; 200. Placement platform; 300. Connecting plate; 400. Top plate; 500. Driving component;

[0035] 600. Rotating assembly; 601. Rotating plate; 602. Slide groove; 603. Slider; 604. Limiting rod; 605. Return spring;

[0036] 700. Cutting component; 701. Placement block; 702. Limiting wheel; 703. Drive wheel; 704. Chain cutter; 705. Elastic support component;

[0037] 800. Guide rail assembly; 801. Rail hole; 802. Screw; 803. Fixing plate; 804. Nut; 805. Roller;

[0038] 900, Material clamping assembly; 901, Clamping block; 902, Elastic support rod; 903, L-shaped block; 904, Support spring. Detailed Implementation

[0039] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0041] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0042] Example 1, referring to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 This is the first embodiment of the present invention. This embodiment provides a shaping and cutting device for the production of microwave absorbing materials, which solves the problems of being unable to perform cutting with arcs and being unable to cut according to the specific shape of objects, resulting in poor applicability. It includes a placement platform 200 for placing microwave absorbing materials and a base 100 at its bottom. The base 100 is used for counterweight to prevent instability. A connecting plate 300 is vertically fixed to the rear side of the placement platform 200. A top plate 400 located above the placement platform 200 is vertically fixed to the top front end of the connecting plate 300. A vertically downward driving member 500 is provided at the center of the top plate 400. The output end of the driving member 500 passes through the bottom of the top plate 400 and is connected to a rotating assembly 600. A cutting assembly 700 is provided at the bottom of the rotating assembly 600 for cutting. A guide rail assembly 800 is provided on the top plate 400 for guiding the cutting assembly 700 on the rotating assembly 600.

[0043] The rotating component 600 moves along the guide rail component 800 to drive the cutting component 700 to perform cutting.

[0044] In use, first install the guide rail assembly 800 according to the arc or trajectory of the cut, then place the absorbing material on the placement platform 200, and the drive component 500 rotates. The rotation of the drive component 500 drives the rotating component 600 to move within the guide rail assembly 800, thereby causing the cutting component 700 on the rotating component 600 to move along the direction of the guide rail assembly 800. This allows for the cutting of curved or more complex cuts, making it highly adaptable.

[0045] Furthermore, the rotating assembly 600 includes a rotating plate 601 vertically fixed to the bottom of the output end of the drive component 500. A groove 602 is provided on the rotating plate 601, and a slider 603 is slidably connected in the groove 602. The slider 603 has an I-shaped cross-section, with a sliding membrane attached to the outer side of the middle part. A limit rod 604 is vertically fixed to the top of the slider 603. The outer side of the limit rod 604 is in contact with the guide rail assembly 800. The cutting assembly 700 is vertically fixed to the bottom of the slider 603. The limit rod 604 and the cutting assembly 700 are on the same straight line. A return spring 605 is connected between one end of the inner side of the groove 602 and one end of the slider 603. The outer side of the return spring 605 is fitted with an anti-rust sleeve or sprayed with anti-rust paint.

[0046] When the drive component 500 rotates, the rotation of the drive component 500 causes the rotating plate 601 to rotate as well. During the rotation of the rotating plate 601, since the limit rod 604 moves within the guide rail assembly 800, the movement of the slider 603 within the slide groove 602 can drive the cutting component 700 to move in the direction of the guide rail assembly 800. Based on the shape of the guide rail assembly 800, the purpose of shaping and cutting can be achieved, including shapes with arcs.

[0047] Furthermore, the guide rail assembly 800 includes a track hole 801 opened on the top plate 400. The track hole 801 has threads inside, and a screw 802 is threaded through the track hole 801. A fixing plate 803 is vertically fixed to the bottom of the screw 802. Rollers 805 for limiting the limit rod 604 are provided on both sides of the bottom of the fixing plate 803. The distance between every two track holes 801 is twice the distance between the rollers 805. A nut 804 is threadedly connected to the outer side of the screw 802 at the top outer side of the top plate 400. When placing the guide rail assembly 800, the screw 802 is threadedly connected to the track hole 801 and the limiting fixation of the nut 804, so that the rollers 805 on the rotating fixing plate 803 can be fixed when rotating. The rotation of the rollers 805 can be installed and adjusted according to the cutting shape.

[0048] Furthermore, the drive component 500 is a drive motor, which drives the rotating plate 601 to rotate. The drive component 500 is connected to a reducer, with the output end of the drive motor connected to the input end of the reducer for speed reduction, preventing excessive speed that would hinder normal use. A shock-absorbing bracket is connected between the outer side of the drive component 500 and the top plate 400 for vibration damping during use. Controllers, power supplies, and other devices adapted to the drive motor are not detailed here as they are not key technologies.

[0049] Example 2, refer to Figures 1 to 7This is the second embodiment of the present invention. Unlike the previous embodiment, it addresses the problem that during cutting, the absorbing material is directly cut, which causes compression between the absorbing materials and easily leads to displacement of the upper layer of the absorbing material. This embodiment provides a cutting assembly 700 including a placement block 701 vertically fixed to the bottom of the slider 603. A cutting groove is provided on one side of the placement block 701. Limiting wheels 702 are installed on both the top and bottom sides of the cutting groove. A drive wheel 703 is provided in the middle of the inner side of the placement block 701. A drive motor is connected to the rear end of the drive wheel 703. An elastic support 705 is connected between the outer side of the drive wheel 703 and the inner side of the placement block 701. The elastic support 705 can be implemented by adding a spring to a telescopic rod. A chain cutter 704 located at the cutting groove is sleeved on the outer side of the two limiting wheels 702 and the drive wheel 703.

[0050] This chain cutting method avoids compressing the absorbing material and preserves its original shape. During use, the drive motor rotates the drive wheel 703, which in turn rotates the chain cutter 704 outside the limit wheel 702 and the drive wheel 703. The elastic support 705 keeps the chain cutter 704 taut.

[0051] Furthermore, the limiting wheel 702 is located inside the cutting groove to facilitate the normal use of the chain knife 704, and the outer width of the elastic support 705 is greater than the width of the cutting groove to prevent the elastic support 705 from coming out of the cutting groove.

[0052] Furthermore, both sides of the top of the placement platform 200 are provided with clamping components 900 for holding the microwave absorbing material, which facilitates the clamping of the microwave absorbing material on the placement platform 200. The clamping components 900 are designed to be adjustable in distance to accommodate microwave absorbing materials of different widths.

[0053] Furthermore, the clamping assembly 900 includes a clamping block 901 fixed on the placement table 200. The clamping block 901 is in the shape of an inverted right angle. An elastic support rod 902 is vertically fixed to one side of the bottom of the clamping block 901. An L-shaped block 903 is rotatably connected to the bottom of the elastic support rod 902. The bottom of the L-shaped block 903 is provided with anti-slip texture. A support spring 904 is connected between one side of the L-shaped block 903 and one side of the bottom of the elastic support rod 902.

[0054] When clamping the microwave absorbing material, it is first elastically squeezed by the elastic support rod 902. With the elastic support of the support spring 904, the clamped microwave absorbing material can be rotated towards the locking block 901 by the support spring 904 when it moves, which can better prevent the microwave absorbing material from moving back.

[0055] Furthermore, the connecting plate 300 includes a vertical column that is vertically connected between the placement platform 200 and the top plate 400. A triangular reinforcing plate is fixed on one side of the vertical column. Through the connection of the vertical column and the use of the triangular reinforcing plate, the connection between the placement platform 200 and the top plate 400 can be made stronger and have higher strength.

[0056] Furthermore, the cutting component 700 is equipped with wheels at the bottom, allowing it to slide on the placement platform 200.

[0057] The rest of the structure is the same as in Example 1.

[0058] Working principle: First, according to the arc or trajectory of the cut, insert the screw 802 into the track hole 801, rotate the screw 802 to adjust the direction of the roller 805, and then fix the position with the nut 804, thereby connecting the rollers 805 on each fixed plate 803 to form a track for the movement of the limit rod 604. Then, place the absorbing material on the placement table 200 and place the absorbing material between the clamping blocks 901. First, it is elastically squeezed by the elastic support rod 902. With the elastic support of the support spring 904, the clamped absorbing material can be squeezed by the support spring 904 to rotate the L-shaped block 903 towards the clamping block 901 when it moves, which can better prevent the absorbing material from moving back.

[0059] The drive component 500 rotates, and the drive component 500 is a drive motor. The rotation of the drive component 500 causes the rotating plate 601 to rotate along with it. The limit rod 604 moves within the previously installed roller 805. The movement of the slider 603 within the slide groove 602 causes the placement block 701 to move in the direction of the limit rod 604. The drive motor drives the drive wheel 703 to rotate. The rotation of the drive wheel 703 causes the chain cutter 704 to rotate outside the limit wheel 702 and the drive wheel 703. The elastic support component 705 can keep the chain cutter 704 in a taut state. It can cut according to the arc or trajectory of the track formed by the roller 805 to achieve the shape cutting of curved and more complex cuts. It has good applicability. This cutting method can be used better.

[0060] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0061] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0062] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A shaping and cutting device for producing microwave absorbing materials, comprising a placement table (200) for placing microwave absorbing materials and a base (100) at its bottom, characterized in that: A connecting plate (300) is vertically fixed to the rear side of the placement platform (200). A top plate (400) located above the placement platform (200) is vertically fixed to the top front end of the connecting plate (300). A vertically downward driving component (500) is provided at the center of the top plate (400). The output end of the driving component (500) passes through the bottom of the top plate (400) and is connected to a rotating component (600). A cutting component (700) is provided at the bottom of the rotating component (600). A guide rail assembly (800) is provided on the top plate (400) for guiding the cutting component (700) on the rotating component (600). The rotating component (600) moves along the guide rail component (800) to drive the cutting component (700) to cut. The cutting component (700) includes a placement block (701) that is vertically fixed to the bottom of the slider (603). A cutting groove is provided on one side of the placement block (701). Limiting wheels (702) are installed on both the top and bottom sides of the cutting groove. A drive wheel (703) is provided in the middle of the inner side of the placement block (701). A drive motor is connected to the rear end of the drive wheel (703). An elastic support (705) is connected between the outer side of the drive wheel (703) and the inner side of the placement block (701). A chain cutter (704) located at the cutting groove is fitted on the outer side of the two limiting wheels (702) and the drive wheel (703). The guide rail assembly (800) includes a track hole (801) opened on the top plate (400), a screw (802) is threaded through the track hole (801), a fixing plate (803) is vertically fixed at the bottom of the screw (802), and rollers (805) for limiting the limiting rod (604) are provided on both sides of the bottom of the fixing plate (803). A nut (804) is threadedly connected to the outside of the screw (802) at the top outer side of the top plate (400).

2. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: The rotating assembly (600) includes a rotating plate (601) vertically fixed to the bottom of the output end of the drive unit (500). A groove (602) is provided on the rotating plate (601). A slider (603) is slidably connected in the groove (602). A limit rod (604) is vertically fixed to the top of the slider (603). The outer side of the limit rod (604) is in contact with the guide rail assembly (800). The cutting assembly (700) is vertically fixed to the bottom of the slider (603). A return spring (605) is connected between one end of the inner side of the groove (602) and one end of the slider (603).

3. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: The limiting wheel (702) is located inside the cutting groove, and the outer width of the elastic support (705) is greater than the width of the cutting groove.

4. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: Both sides of the top of the placement platform (200) are provided with clamping components (900) for holding the absorbing material.

5. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 4, characterized in that: The clamping assembly (900) includes a clamping block (901) fixed on the placement table (200). An elastic support rod (902) is vertically fixed to one side of the bottom of the clamping block (901). An L-shaped block (903) is rotatably connected to the bottom of the elastic support rod (902). A support spring (904) is connected between one side of the L-shaped block (903) and one side of the bottom of the elastic support rod (902).

6. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: The driving component (500) is a drive motor, the driving component (500) is connected to a reducer, and a shock-absorbing bracket is connected between the outer side of the driving component (500) and the top plate (400).

7. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: The connecting plate (300) includes a vertical column that is vertically connected between the placement platform (200) and the top plate (400), and a triangular reinforcing plate is fixed on one side of the vertical column.

8. The shaping and cutting equipment for producing microwave absorbing materials as described in claim 1, characterized in that: The cutting assembly (700) is equipped with rollers at its bottom.

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