A cutting device for 3Dmesh covering of automotive interior parts

Abstract

The present invention provides a cutting device for 3Dmesh covering of automotive interior parts, which relates to the technical field of cutting devices and includes: an equipment frame; a fabric is conveyed on the equipment frame, a discharge hole in the shape of a rectangular hole is formed on the equipment frame, a conveyor is fixed on the left side of the equipment frame, the conveyor is located directly below the discharge hole, and a first conveying component is installed on the equipment frame. On the one hand, when the first motor is damaged, the second conveying roller can be driven by the fourth motor to complete the conveying; on the other hand, during the conveying process of the first conveying roller, since the fabric has a hollowed-out area after being cut, when the first conveying roller conveys to the hollowed-out area, the fabric is easily locally tightened under the influence of friction. Cutting the fabric in a locally tightened state will affect the shape of the fabric after cutting. At this time, through the auxiliary conveying of the second conveying roller, the tension of the first conveying roller on the fabric can be reduced, avoiding the local tightening of the fabric, and thus ensuring the cutting quality.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting devices, and particularly to a cutting device for 3Dmesh covering of automotive interior parts. Background Art

[0002] The manufacturing of automotive interior parts is to process ABS blocks into various interior parts through numerical control machining after the digital model design is completed; since the surfaces of these interior parts do not meet the design requirements and cannot be directly used as interior parts of the prototype vehicle, they need to be covered with leather or fabric.

[0003] Although the existing devices can perform transportation, a hollow area will be generated after cutting the fabric or leather. When the conveying roller contacts this hollow area, it will cause local tension of the leather or fabric. After cutting, the local part of the leather or fabric will shrink, thus resulting in errors.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a cutting device for 3Dmesh covering of automotive interior parts is provided, in order to achieve a more practical purpose. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a cutting device for 3Dmesh covering of automotive interior parts, so as to solve the problem that although the existing devices can perform transportation, a hollow area will be generated after cutting the fabric or leather. When the conveying roller contacts this hollow area, it will cause local tension of the leather or fabric. After cutting, the local part of the leather or fabric will shrink, thus resulting in errors.

[0006] The present invention provides a cutting device for 3Dmesh covering of automotive interior parts, which specifically includes: an equipment frame; a fabric is conveyed on the equipment frame, a discharge hole in the shape of a rectangular hole is provided on the equipment frame, a conveyor is fixed on the left side of the equipment frame, the conveyor is located directly below the discharge hole, and a first conveying component is installed on the equipment frame.

[0007] Furthermore, the first conveying component is composed of a first conveying roller and a first electric motor. The first conveying roller rotates on the equipment frame, a first electric motor is fixed on the front end face of the equipment frame, the output shaft of the first electric motor is fixed on the first conveying roller, and the bottom end face of the outer wall of the first conveying roller contacts the top end face of the fabric.

[0008] Further, a cutting assembly is installed on the equipment frame body. The cutting assembly is composed of a first guide rod, a frame body, a second motor, a first threaded rod, a second guide rod, a first mounting block, a third motor, a second threaded rod, and a laser cutter. Two first guide rods are fixed on the equipment frame body, and a frame body with a concave structure slides on the two first guide rods. A second motor is fixed on the left end face of the equipment frame body, and a first threaded rod is fixed on the output shaft of the second motor. The first threaded rod is threadedly connected to the frame body.

[0009] Further, a second guide rod is fixed inside the frame body, and a first mounting block slides on the second guide rod. A laser cutter is fixed on the first mounting block; a third motor is fixed on the rear end face of the frame body, and a second threaded rod is fixed on the output shaft of the third motor. The second threaded rod rotates on the frame body, and the second threaded rod is threadedly connected to the first mounting block.

[0010] Further, an auxiliary assembly is installed on the equipment frame body. The auxiliary assembly is composed of a second mounting block, a first electric cylinder, a pressing block, and a heating plate. Two second mounting blocks are welded inside the equipment frame body, and a first electric cylinder is welded to the bottom end face of each second mounting block. One end of the lower part of the two first electric cylinders is fixed on the pressing block, and the bottom end face of the pressing block contacts the top end face of the fabric.

[0011] Further, a heating plate is fixed inside the pressing block, and the heating plate is electrically connected to an external power supply to turn on the power supply of the heating plate.

[0012] Further, a second conveying assembly is installed on the equipment frame body. The second conveying assembly is composed of a second conveying roller and a fourth electric mechanism. A second conveying roller rotates on the equipment frame body, and a fourth motor is fixed on the front end face of the equipment frame body. The output shaft of the fourth motor is fixed on the second conveying roller. The bottom end face of the outer wall of the second conveying roller contacts the top end face of the fabric. The second conveying roller is located between the first conveying roller and the pressing block.

[0013] Further, a discharging assembly is installed on the equipment frame body. The discharging assembly is composed of a connecting block and a discharging seat. A connecting block is fixed on the front end face and the rear end face of the equipment frame body, and a discharging seat rotates on the two connecting blocks through a rotating shaft. The center of gravity of the discharging seat is biased to the right. The right end of the discharging seat contacts the top end face of the pressing block, and the right end of the discharging seat is located directly above the discharge hole.

[0014] Further, a supporting assembly is installed on the equipment frame body. The supporting assembly is composed of a second electric cylinder, a supporting block, and a transportation hole. Two rectangular hole-shaped transportation holes are opened on the front side and the rear side of the equipment frame body, and the two transportation holes on the front side and the two transportation holes on the rear side are aligned.

[0015] Furthermore, a circular hole is provided at the center of the bottom end face of the inner wall of each of the transportation holes. Four second electric cylinders are fixed on the equipment frame body. A support block is welded to each end of the upper and lower sides of each second electric cylinder. The four support blocks are respectively located above the four transportation holes. When the extending ends of the four second electric cylinders extend, they can pass through the four circular holes.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In this application, through the setting of the auxiliary component, on the one hand, during the movement of the fabric, the pressing block heated by the heating plate can flatten the fabric; on the other hand, during the fabric conveying process, by controlling the pressing distance of the pressing block, at this time, the conveying resistance of the first conveying roller increases, thus realizing the straightening of the fabric and ensuring the cutting accuracy. Generally speaking, through the auxiliary component, both the straightening and the flattening of the fabric can be realized, improving the cutting accuracy.

[0018] In this application, through the setting of the second conveying component, on the one hand, when the first motor is damaged, the second conveying roller can be driven by the fourth motor to complete the conveying; on the other hand, during the conveying process of the first conveying roller, since the fabric has a hollowed-out area after being cut, when the first conveying roller conveys to the hollowed-out area, the fabric is easily locally tightened under the influence of friction. Cutting the fabric in this locally tightened state will affect the shape of the cut fabric. At this time, through the auxiliary conveying of the second conveying roller, the pulling force of the first conveying roller on the fabric can be reduced, avoiding the local tightening of the fabric, and thus ensuring the cutting quality.

[0019] In this application, through the setting of the auxiliary component and the unloading component, when the cut fabric moves to the discharge hole and cannot fall, control the two first electric cylinders to contract. The two first electric cylinders drive the pressing block to move upward. Under the push of the pressing block, the unloading seat rotates to the left to complete the extrusion of the cut fabric. At this time, the fabric falls from the discharge hole onto the conveyor. Generally speaking, the auxiliary component can not only straighten and flatten the fabric, but also cooperate with the unloading component to realize the auxiliary unloading of the cut fabric.

[0020] In this application, through the setting of the support component, on the one hand, when adjusting the equipment frame body horizontally, control the four second electric cylinders to extend and contract by different lengths; on the other hand, when the equipment frame body is transferred, first control the four second electric cylinders to contract. After inserting the forklift arm into the transportation hole, control the four second electric cylinders to extend until the four support blocks are in contact with the forklift arm tightly. At this time, the safety of the equipment frame body during movement can be ensured, and the structure is flexible. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0022] In the attached drawings:

[0023] Figure 1 The axonometric structural schematic diagram of the cutting device for 3Dmesh covering of automotive interior parts according to the present invention is shown;

[0024] Figure 2 The front view structural schematic diagram of the cutting device for 3Dmesh covering of automotive interior parts according to the present invention is shown;

[0025] Figure 3 It shows according to the present invention Figure 1 The axonometric structural schematic diagram after rotation;

[0026] Figure 4 It shows according to the present invention Figure 3 The enlarged structural schematic diagram at position A;

[0027] Figure 5 The axonometric structural schematic diagram of the auxiliary component and the unloading component according to the present invention is shown;

[0028] Figure 6 It shows according to the present invention Figure 5 The front view structural schematic diagram;

[0029] Figure 7 The axonometric structural schematic diagram after the pressing block is cut open according to the present invention is shown;

[0030] Figure 8 The axonometric structural schematic diagram of the first conveying roller, the second conveying roller and the fabric according to the present invention is shown.

[0031] List of reference numerals

[0032] 1. Equipment frame body; 101. Discharge hole;

[0033] 2. Fabric;

[0034] 3. First conveying component; 301. First conveying roller; 302. First motor;

[0035] 4. Cutting component; 401. First guide rod; 402. Frame body; 403. Second motor; 404. First threaded rod; 405. Second guide rod; 406. First mounting block; 407. Third motor; 408. Second threaded rod; 409. Laser cutter;

[0036] 5. Auxiliary component; 501. Second mounting block; 502. First electric cylinder; 503. Pressing block; 504. Heating plate;

[0037] 6. Second conveying component; 601. Second conveying roller; 602. Fourth motor;

[0038] 7. Discharging assembly; 701. Connecting block; 702. Discharging seat;

[0039] 8. Supporting assembly; 801. Second electric cylinder; 802. Supporting block; 803. Transport hole;

[0040] 9. Conveyor. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0042] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. It should also be understood that terms such as those defined in a general dictionary should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless clearly defined in the embodiments of the present invention.

[0043] The "first", "second" and similar terms used in the embodiments of the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Terms such as "a", "one" or "the" do not denote a quantity limitation either, but mean that there is at least one. Similarly, terms such as "include" or "comprise" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. In the following description, spatial and orientation terms such as "upper", "lower", "front", "rear", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the drawings, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fix" and "attach" may mean that two elements or structures are directly connected without other elements or structures therebetween, or may mean that two elements or structures are indirectly connected through intermediate elements or structures, unless otherwise clearly stated herein.

[0044] Embodiment 1:

[0045] As shown in the attached Figure 1 to the attached Figure 8 figures:

[0046] The present invention provides a cutting device for 3Dmesh covering of automotive interior parts, including: a device frame 1; a fabric 2 is conveyed on the device frame 1, a discharge hole 101 with a rectangular hole-shaped structure is formed on the device frame 1, a conveyor 9 is fixed on the left side of the device frame 1, the conveyor 9 is located directly below the discharge hole 101, and a first conveying component 3 is installed on the device frame 1.

[0047] Among them, the first conveying component 3 is composed of a first conveying roller 301 and a first motor 302. The first conveying roller 301 rotates on the device frame 1, a first motor 302 is fixed on the front end face of the device frame 1, the output shaft of the first motor 302 is fixed on the first conveying roller 301, and the bottom end face of the outer wall of the first conveying roller 301 contacts the top end face of the fabric 2. When the fabric 2 is conveyed, the first motor 302 is controlled to rotate, the first motor 302 drives the first conveying roller 301 to rotate, and the conveying of the fabric 2 is realized when the first conveying roller 301 rotates.

[0048] Among them, a cutting component 4 is installed on the device frame 1. The cutting component 4 is composed of a first guide rod 401, a frame 402, a second motor 403, a first threaded rod 404, a second guide rod 405, a first mounting block 406, a third motor 407, a second threaded rod 408, and a laser cutter 409. Two first guide rods 401 are fixed on the device frame 1, a frame 402 with a concave structure slides on the two first guide rods 401, a second motor 403 is fixed on the left end face of the device frame 1, a first threaded rod 404 is fixed on the output shaft of the second motor 403, and the first threaded rod 404 is threadedly connected to the frame 402.

[0049] Among them, a second guide rod 405 is fixed inside the frame 402, a first mounting block 406 slides on the second guide rod 405, and a laser cutter 409 is fixed on the first mounting block 406; a third motor 407 is fixed on the rear end face of the frame 402, a second threaded rod 408 is fixed on the output shaft of the third motor 407, the second threaded rod 408 rotates on the frame 402, and the second threaded rod 408 is threadedly connected to the first mounting block 406. During cutting, the second motor 403 is controlled to rotate, the second motor 403 drives the first threaded rod 404 to rotate, and the frame 402 and the laser cutter 409 complete left-right adjustment under the drive of the first threaded rod 404; the third motor 407 is controlled to rotate, the third motor 407 drives the second threaded rod 408 to rotate, and the first mounting block 406 and the laser cutter 409 complete front-back adjustment under the drive of the second threaded rod 408.

[0050] Among them, an auxiliary component 5 is installed on the equipment frame 1. The auxiliary component 5 is composed of a second mounting block 501, a first electric cylinder 502, a pressing block 503, and a heating plate 504. Two second mounting blocks 501 are welded to the inner side of the equipment frame 1. A first electric cylinder 502 is welded to the bottom end surface of each second mounting block 501. The lower ends of the two first electric cylinders 502 are fixed on the pressing block 503. The bottom end surface of the pressing block 503 is in contact with the top end surface of the fabric 2.

[0051] Among them, a heating plate 504 is fixed inside the pressing block 503. The heating plate 504 is electrically connected to an external power supply. After the power supply of the heating plate 504 is turned on, during the movement of the fabric 2, the pressing block 503 heated by the heating plate 504 can iron the fabric 2. And during the conveying of the fabric 2, by controlling the pressing distance of the pressing block 503, at this time, the conveying resistance of the first conveying roller 301 increases, and thus the straightening of the fabric 2 is realized, ensuring the cutting accuracy.

[0052] Among them, a second conveying component 6 is installed on the equipment frame 1. The second conveying component 6 is composed of a second conveying roller 601 and a fourth motor 602. A second conveying roller 601 is rotatably installed on the equipment frame 1. A fourth motor 602 is fixed on the front end surface of the equipment frame 1. The output shaft of the fourth motor 602 is fixed on the second conveying roller 601. The bottom end surface of the outer wall of the second conveying roller 601 is in contact with the top end surface of the fabric 2. The second conveying roller 601 is located between the first conveying roller 301 and the pressing block 503. During the cutting and conveying of the fabric 2, on the one hand, when the first motor 302 is damaged, the fourth motor 602 can drive the second conveying roller 601 to rotate to complete the conveying; on the other hand, during the conveying of the first conveying roller 301, since the fabric 2 has a hollowed-out area after being cut, when the first conveying roller 301 conveys to the hollowed-out area, the fabric 2 is easily locally tightened under the influence of friction. Cutting the fabric 2 in a locally tightened state will affect the shape of the fabric 2 after cutting. At this time, through the auxiliary conveying of the second conveying roller 601, the pulling force of the first conveying roller 301 on the fabric 2 can be reduced, avoiding the local tightening of the fabric 2, and thus ensuring the cutting quality.

[0053] Among them, a discharging component 7 is installed on the equipment frame 1. The discharging component 7 is composed of a connecting block 701 and a discharging seat 702. A connecting block 701 is fixed on both the front end face and the rear end face of the equipment frame 1. A discharging seat 702 is rotatably mounted on the two connecting blocks 701 through a rotating shaft. The center of gravity of the discharging seat 702 is biased to the right. The right end of the discharging seat 702 is in contact with the top face of the pressing block 503. The right end of the discharging seat 702 is located directly above the discharge hole 101. When the cut fabric 2 moves to the discharge hole 101 and cannot fall, control the two first electric cylinders 502 to contract. The two first electric cylinders 502 drive the pressing block 503 to move upward. Under the push of the pressing block 503, the discharging seat 702 rotates to the left to complete the extrusion of the cut fabric 2. At this time, the fabric 2 falls from the discharge hole 101 onto the conveyor 9.

[0054] Among them, a supporting component 8 is installed on the equipment frame 1. The supporting component 8 is composed of a second electric cylinder 801, a supporting block 802, and a transportation hole 803. Two rectangular hole-shaped transportation holes 803 are provided on both the front side and the rear side of the equipment frame 1. The two transportation holes 803 on the front side and the two transportation holes 803 on the rear side are aligned. When transferring the position, insert the forklift arm into the four transportation holes 803, and then lift the forklift arm. At this time, the position transfer of the device can be realized.

[0055] Embodiment 2:

[0056] On the basis of Embodiment 1, it further includes: a circular hole is provided at the center of the bottom end face of the inner wall of each transportation hole 803. Four second electric cylinders 801 are fixed on the equipment frame 1. A supporting block 802 is welded to one end above and below each second electric cylinder 801. The four supporting blocks 802 are respectively located above the four transportation holes 803. When the extending ends of the four second electric cylinders 801 extend, they can pass through the four circular holes. When adjusting the equipment frame 1 horizontally, control the four second electric cylinders 801 to extend and contract by different lengths; when transferring the position of the equipment frame 1, first control the four second electric cylinders 801 to contract. After inserting the forklift arm into the transportation hole 803, control the four second electric cylinders 801 to extend until the four supporting blocks 802 are in tight contact with the forklift arm. At this time, the safety of the equipment frame 1 during movement can be ensured.

[0057] Specific usage and functions of this embodiment: When the fabric 2 is being conveyed, the first motor 302 is controlled to rotate. The first motor 302 drives the first conveying roller 301 to rotate, and the conveying of the fabric 2 is achieved when the first conveying roller 301 rotates; during the movement of the fabric 2, the pressing block 503 heated by the heating plate 504 can iron the fabric 2. And during the conveying process of the fabric 2, by controlling the downward pressing distance of the pressing block 503, the conveying resistance of the first conveying roller 301 increases at this time, thus achieving the straightening of the fabric 2 and ensuring the cutting accuracy; during cutting, the second motor 403 is controlled to rotate. The second motor 403 drives the first threaded rod 404 to rotate, and under the drive of the first threaded rod 404, the frame body 402 and the laser cutter 409 complete the left - right adjustment; the third motor 407 is controlled to rotate. The third motor 407 drives the second threaded rod 408 to rotate, and under the drive of the second threaded rod 408, the first mounting block 406 and the laser cutter 409 complete the front - back adjustment; during the cutting and conveying process of the fabric 2, on the one hand, when the first motor 302 is damaged, the fourth motor 602 can be driven to rotate the second conveying roller 601 to complete the conveying; on the other hand, during the conveying process of the first conveying roller 301, since the fabric 2 has a hollowed - out area after being cut, when the first conveying roller 301 conveys to the hollowed - out area, the fabric 2 is prone to be locally tightened under the influence of friction. Cutting the fabric 2 in this locally tightened state will affect the shape of the fabric 2 after cutting. At this time, through the auxiliary conveying of the second conveying roller 601, the pulling force of the first conveying roller 301 on the fabric 2 can be reduced, avoiding the local tightening of the fabric 2, and thus ensuring the cutting quality; when the cut fabric 2 moves to the discharge hole 101 and cannot fall, the two first electric cylinders 502 are controlled to contract. The two first electric cylinders 502 drive the pressing block 503 to move upward. Under the push of the pressing block 503, the discharge seat 702 rotates to the left to complete the extrusion of the cut fabric 2, and at this time the fabric 2 falls from the discharge hole 101 onto the conveyor 9; when realizing the horizontal adjustment of the equipment frame body 1, the four second electric cylinders 801 can be controlled to extend and contract by different lengths; when the equipment frame body 1 is transferred, first, the four second electric cylinders 801 are controlled to contract. After inserting the forklift arm into the transport hole 803, the four second electric cylinders 801 are controlled to extend until the four support blocks 802 are in contact with the forklift arm tightly. At this time, the safety of the movement of the equipment frame body 1 can be ensured.

[0058] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. The protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cutting device for 3D mesh wrapping of automotive interior parts, characterized in that: include: An equipment frame (1); a cloth (2) is transported on the equipment frame (1); a discharge hole (101) with a rectangular hole structure is opened on the equipment frame (1); a conveyor (9) is fixed on the left side of the equipment frame (1); the conveyor (9) is located directly below the discharge hole (101); a first conveying assembly (3) is installed on the equipment frame (1); the first conveying assembly (3) is composed of a first conveying roller (301) and a first motor (302); the first conveying roller (301) rotates on the equipment frame (1); a first motor (302) is fixed on the front end surface of the equipment frame (1); the output shaft of the first motor (302) is fixed on the first conveying roller (301); the bottom end surface of the outer wall of the first conveying roller (301) contacts the top end surface of the cloth (2); An auxiliary component (5) is installed on the equipment frame (1), and the auxiliary component (5) is composed of a second mounting block (501), a first electric cylinder (502), a pressing block (503) and a heating plate (504). Two second mounting blocks (501) are welded on the inner side of the equipment frame (1), and a first electric cylinder (502) is welded to the bottom end surface of each second mounting block (501). The lower ends of the two first electric cylinders (502) are fixed on the pressing block (503), and the bottom end surface of the pressing block (503) is in contact with the top end surface of the cloth (2); A discharge assembly (7) is installed on the equipment frame (1), and the discharge assembly (7) is composed of a connecting block (701) and a discharge seat (702). A connecting block (701) is fixed to the front end face and the rear end face of the equipment frame (1). A discharge seat (702) is rotatably mounted on the two connecting blocks (701) via a rotating shaft. The center of gravity of the discharge seat (702) is biased to the right, and one right end of the discharge seat (702) contacts the top end surface of the pressing block (503). The right end of the discharge seat (702) is located directly above the discharge hole (101). A support assembly (8) is installed on the equipment frame (1), and the support assembly (8) is composed of a second electric cylinder (801), a support block (802), and a transport hole (803). Two transport holes (803) with rectangular hole structures are provided on the front and rear sides of the equipment frame (1), and the two transport holes (803) on the front and the two transport holes (803) on the rear are aligned. A circular hole is provided at the center of the bottom end surface of the inner wall of each transport hole (803); four second electric cylinders (801) are fixed on the equipment frame (1); a support block (802) is welded to one end of the upper and lower ends of each second electric cylinder (801); the four support blocks (802) are respectively located above the four transport holes (803); and the extended ends of the four second electric cylinders (801) are able to pass through the four circular holes when extended.

2. A cutting device for 3D mesh wrapping of automotive interior parts as claimed in claim 1, characterized in that: A cutting assembly (4) is installed on the equipment frame (1), and the cutting assembly (4) is composed of a first guide rod (401), a frame (402), a second motor (403), a first threaded rod (404), a second guide rod (405), a first mounting block (406), a third motor (407), a second threaded rod (408) and a laser cutter (409). Two first guide rods (401) are fixed on the equipment frame (1), and a frame (402) with a concave structure is slidably mounted on the two first guide rods (401). A second motor (403) is fixed on the left end surface of the equipment frame (1), and a first threaded rod (404) is fixed on the output shaft of the second motor (403), and the first threaded rod (404) is threadedly connected to the frame (402).

3. A cutting device for 3D mesh wrapping of automotive interior parts as claimed in claim 2, characterized in that: A second guide rod (405) is fixed inside the frame (402), a first mounting block (406) is slidably mounted on the second guide rod (405), and a laser cutter (409) is fixed on the first mounting block (406); a third motor (407) is fixed to the rear end surface of the frame (402), a second threaded rod (408) is fixed to the output shaft of the third motor (407), the second threaded rod (408) rotates on the frame (402), and the second threaded rod (408) is threadedly connected to the first mounting block (406).

4. A cutting device for 3D mesh wrapping of automotive interior parts as claimed in claim 3, characterized in that: A heating plate (504) is fixed inside the pressing block (503), and the heating plate (504) is electrically connected to an external power source, and the power of the heating plate (504) is turned on.

5. A cutting device for 3D mesh wrapping of automotive interior parts as claimed in claim 4, characterized in that: A second conveying assembly (6) is installed on the equipment frame (1), and the second conveying assembly (6) is composed of a second conveying roller (601) and a fourth motor (602). A second conveying roller (601) rotates on the equipment frame (1), a fourth motor (602) is fixed to the front end surface of the equipment frame (1), and an output shaft of the fourth motor (602) is fixed to the second conveying roller (601). The bottom end surface of the outer wall of the second conveying roller (601) contacts the top end surface of the cloth (2), and the second conveying roller (601) is located between the first conveying roller (301) and the pressing block (503).

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