Automatic cutting equipment and cutting method for enamel aluminum plate processing

Abstract

The invention discloses automatic cutting equipment for enamel aluminum plate machining and a cutting method, and relates to the technical field of aluminum plate machining. The automatic cutting equipment for enamel aluminum plate machining comprises a device fixing frame, the top of the device fixing frame is movably connected with a movable supporting frame, the bottom of the movable supporting frame is fixedly connected with a cutting assembly, and an output shaft at the bottom of the cutting assembly is fixedly connected with a cutting knife. A cooling mechanism is fixedly connected to the outer wall of the cutting assembly and located on the outer side of the cutting knife. According to the automatic cutting equipment for processing the enamel aluminum plate and the cutting method, fan blades are driven to generate airflow to blow scattered cutting oil into a fixed cover to cool a cutting knife for cutting, and the airflow can push the cutting oil to flow out downwards through a gap generated by cutting the enamel aluminum plate; and heat is prevented from being transferred to the enamel surface of the enamel aluminum plate by the heat-absorbing cutting oil, so that the heat dissipation effect is enhanced, and the processing speed can be increased.

Description

Technical Field

[0001] This invention relates to the field of aluminum plate processing technology, specifically to an automatic cutting device and cutting method for processing enamel aluminum plates. Background Technology

[0002] Enameled aluminum panels are a composite decorative material made by sintering vitreous enamel onto the surface of aluminum alloy at high temperatures. They retain the lightweight and durable characteristics of aluminum while incorporating the advantages of enamel layers, such as being sturdy, wear-resistant, and having stable colors. This material has excellent weather resistance and is easy to clean and maintain, so it is often used in building curtain walls, interior and exterior decoration, and public art, making it an ideal material for modern buildings that combines aesthetics and practicality. The patent application with Chinese application number CN202320353779.X discloses an enamel aluminum plate processing equipment, including a workbench and a protective cover. The top surface of the workbench is provided with a protective cover, and a hydraulic cylinder is installed at the middle position of the top surface of the protective cover. The output end of the hydraulic cylinder passes through the top surface of the protective cover and is fixedly connected to a fixing frame. A motor is installed on one side surface of the fixing frame, and a cutting blade is fixedly connected to the output end of the motor. Existing devices for cutting enamel aluminum plates use cutting oil to cool the cutting process. The cutting fluid adheres to the top of the enamel surface. After absorbing the high temperature generated by the cutting blade, the cutting oil transfers the heat to the enamel surface on the top of the aluminum plate, causing enamel chipping. Consequently, the cutting speed is reduced during processing to prevent enamel chipping, which greatly affects processing efficiency. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides an automatic cutting device and method for processing enamel aluminum plates, thereby solving the problems mentioned in the background section.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: an automatic cutting device for processing enamel aluminum plates, comprising a device fixing frame, a movable support frame movably connected to the top of the device fixing frame, a cutting component fixedly connected to the bottom of the movable support frame, a cutting blade fixedly connected to the bottom output shaft of the cutting component, a cooling mechanism fixedly connected to the outer wall of the cutting component outside the cutting blade, and a fixing mechanism fixedly connected to the top of the device fixing frame at the bottom of the cutting blade; The cooling system includes: A fixing cover is fixedly connected to the top of the cutting assembly, located at the top of the cutting blade; The movable cover is movably connected to the outer wall of the fixed cover; A mixing tube is fixedly connected to the top of the fixed cover.

[0005] Preferably, a nozzle is fixedly connected to the top of the mixing pipe, a delivery pipe is fixedly connected to the top of the nozzle, a storage box is provided at the bottom of the device mounting frame, a hydraulic pump is fixedly connected to the outer wall of the storage box, and the hydraulic pump is fixedly connected to the bottom end of the delivery pipe.

[0006] Preferably, the top of the movable cover is fixedly connected to two guide posts, and both guide posts are movably connected to the outer wall of the fixed cover. The outer wall of the movable cover is fixedly connected to a support block, and a rubber ball is movably connected to the bottom of the support block. The bottom of the rubber ball is lower than the bottom surface of the movable cover, and the left and right sides of the movable cover are provided with arc surfaces.

[0007] Preferably, a first motor is fixedly connected to the front of the mixing tube, and the output shaft of the first motor is fixedly connected to a fan blade inside the mixing tube.

[0008] Preferably, a rotating frame is fixedly connected to the back of the fan blade inside the mixing tube, and the rotating frame is located at the bottom of the nozzle.

[0009] Preferably, the fixing mechanism includes a support box, and two support boxes are provided. Both support boxes are fixedly connected to the top of the device fixing frame, and the two support boxes are located on the front and back of the cutting blade, respectively. A rubber pad is fixedly connected to the top of the two support boxes. The rubber pad is made of hard rubber and the top of the rubber pad can generate a large friction force with the smooth metal surface.

[0010] Preferably, the rubber pad has multiple openings inside, and air extraction pipes are fixedly connected to both the left and right sides of the support box, with electric fans fixedly connected inside each air extraction pipe.

[0011] Preferably, the top of the device mounting frame is fixedly connected to four fixed bases, the top of each fixed base is fixedly connected to a first spring, and the top of each first spring is fixedly connected to a movable block.

[0012] Preferably, a rubber ball is movably connected to the top of the movable block, and the top of the rubber ball is higher than the top of the rubber pad when the first spring is not compressed.

[0013] A cutting method for an automatic cutting device used in the processing of enamel aluminum sheets: S1. Place the enamel aluminum plate to be cut face up on the top of the rubber pad, and move the enamel aluminum plate so that the cutting position corresponds to the moving position of the cutting blade. S2. Start the electric fan and fix the enamel aluminum plate on top of the rubber pad; S3. Start the first motor and make the cutting assembly drive the cutting blade to rotate, so that the direction of rotation of the cutting blade can cut the enamel aluminum plate from the aluminum layer upwards. S4. The moving support frame drives the cutting assembly to move and cut the enamel aluminum plate. S5. After cutting, turn off the electric fan and remove the enamel aluminum plate from the top of the rubber pad.

[0014] This invention provides an automatic cutting device and method for processing enamel aluminum plates, relating to metal cutting equipment manufacturing technology, and has the following beneficial effects: 1. The automatic cutting equipment and method for processing enamel aluminum plates utilizes a fan blade to generate airflow, which blows the dispersed cutting oil into a fixed cover to cool the cutting blade. The airflow also pushes the cutting oil through the gaps created by cutting the enamel aluminum plate, preventing the heat-absorbing cutting oil from transferring heat to the enamel surface of the plate. This enhances heat dissipation, increases processing speed, and thus improves processing efficiency.

[0015] 2. The automatic cutting equipment and method for processing enamel aluminum plates generate negative pressure inside the support box, causing the holes in the rubber pad to adhere to the enamel aluminum plate, quickly fixing it and filtering vibrations. The rubber ball at the top of the movable block can lift the enamel aluminum plate, making it easy to push before processing, facilitating the fixing of the processing position, increasing processing speed, and further improving processing efficiency.

[0016] 3. The automatic cutting equipment and method for processing enamel aluminum plates uses a first baffle and a second baffle to block the left and right sides of the cutting process, causing the cutting debris to fall into the collection box for collection. This prevents the cutting debris from splashing and accumulating in the processing area. At the same time, the debris and cutting oil are separated and collected, reducing subsequent processing steps and indirectly improving processing efficiency.

[0017] 4. The automatic cutting equipment and method for processing enamel aluminum plates utilizes airflow generated by fan blades to flow downwards through the gaps created by cutting. This increases the air pressure at the top of the collection box, which in turn forces the cutting oil inside the collection box downwards, causing the cutting oil to flow rapidly into the storage tank. This improves the cutting oil recovery speed, prevents the cutting oil from being exposed to air for extended periods, extends the service life of the cutting oil, reduces the frequency of oil changes, and indirectly improves processing efficiency. Attached Figure Description

[0018] Figure 1 This is a front-view stereoscopic structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear three-dimensional structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below; Figure 4 for Figure 1 Enlarged structural diagram of section A in the middle; Figure 5 for Figure 1 Enlarged structural diagram of section B; Figure 6 This is a schematic diagram of the fixing cover structure of the present invention; Figure 7 This is a schematic diagram of the movable cover structure of the present invention; Figure 8 for Figure 2 Enlarged structural diagram of section C; Figure 9 for Figure 3 Enlarged structural diagram of section D in the middle; Figure 10 for Figure 3 Enlarged structural diagram of section E in the middle; Figure 11 This is a schematic diagram of the pushing plate movement structure of the present invention; Figure 12 This is a schematic diagram of the second magnet structure of the present invention.

[0019] In the diagram: 1. Device mounting frame; 2. Movable support frame; 3. Cutting assembly; 4. Cutting blade; 5. Cooling mechanism; 501. Fixed cover; 502. Movable cover; 503. Guide column; 504. Support block; 505. Mixing pipe; 506. First motor; 507. Fan blade; 508. Rotating frame; 509. Nozzle; 510. Conveying pipe; 511. Storage tank; 512. Hydraulic pump; 6. Fixing mechanism; 601. Support box; 602. Rubber pad; 6 03. Suction pipe; 604. Electric fan; 605. Fixed base; 606. First spring; 607. Movable block; 7. Collection mechanism; 701. Fixed plate; 702. Collection box; 703. First baffle; 704. Second baffle; 705. Filter screen; 706. Return pipe; 707. Push plate; 708. Closing plate; 709. Second spring; 710. Push rod; 711. Collection box; 712. First magnet; 713. Second magnet. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0022] Example 1: Please refer to Figure 1-7The present invention provides a technical solution: an automatic cutting device for processing enamel aluminum plates, including a device fixing frame 1, a movable support frame 2 movably connected to the top of the device fixing frame 1, a cutting component 3 fixedly connected to the bottom of the movable support frame 2, a cutting blade 4 fixedly connected to the bottom output shaft of the cutting component 3, a cooling mechanism 5 fixedly connected to the outer wall of the cutting component 3 outside the cutting blade 4, and a fixing mechanism 6 fixedly connected to the top of the device fixing frame 1 at the bottom of the cutting blade 4. Cooling mechanism 5 includes: The fixing cover 501 is fixedly connected to the top of the cutting assembly 3 and located at the top of the cutting blade 4; The movable cover 502 is movably connected to the outer wall of the fixed cover 501; The mixing tube 505 is fixedly connected to the top of the fixing cover 501.

[0023] Place the enamel aluminum plate to be cut on top of the fixing mechanism 6, with the enamel surface at the top. Then start the setting so that the cutting assembly 3 drives the cutting blade 4 to rotate. At the same time, the moving support frame 2 drives the cutting assembly 3 to move from left to right, which in turn drives the cutting assembly 3 driven by the cutting blade 4 to move, and the cutting blade 4 cuts the enamel aluminum plate from the aluminum layer upwards.

[0024] The cutting blade 4 generates a lot of heat during the rotary cutting process, and heat dissipation is required during the cutting process. The top of the mixing pipe 505 is fixedly connected to the nozzle 509, and the top of the nozzle 509 is fixedly connected to the delivery pipe 510. The bottom of the device fixing frame 1 is equipped with a storage box 511, and the outer wall of the storage box 511 is fixedly connected to the hydraulic pump 512. The hydraulic pump 512 is fixedly connected to the bottom end of the delivery pipe 510. The storage box 511 is filled with pure oil-based cutting oil.

[0025] The hydraulic pump 512 draws the cutting oil from the storage tank 511 and sends it to the nozzle 509 through the delivery pipe 510, so that the nozzle 509 sprays the cutting oil into the fixed cover 501 to cool the cutting blade 4.

[0026] To prevent the rotating cutting blade 4 from causing cutting oil to splash everywhere, two guide pillars 503 are fixedly connected to the top of the movable cover 502, and both guide pillars 503 are movably connected to the outer wall of the fixed cover 501. A support block 504 is fixedly connected to the outer wall of the movable cover 502, and a rubber ball is movably connected to the bottom of the support block 504. The bottom of the rubber ball is lower than the bottom surface of the movable cover 502. The movable cover 502 has arc surfaces on both the left and right sides.

[0027] When the movable support frame 2 moves the cutting blade 4 via the cutting assembly 3, the movable cover 502 moves via the fixed cover 501. The movable cover 502 is lifted by the enamel aluminum plate at the top of the fixed mechanism 6 by the action of the arc surface. Then the movable cover 502 is supported by the rubber ball at the bottom of the support block 504, so that the movable cover 502 and the top of the enamel aluminum plate maintain a small gap, preventing the cutting oil that enters the fixed cover 501 from the mixing pipe 505 from splashing everywhere. At the same time, the rubber ball at the bottom of the support block 504 plays a rolling support role, preventing the bottom of the movable cover 502 from scratching the enamel surface.

[0028] It is necessary to prevent the cutting oil from absorbing the high temperature generated by the cutting blade 4 and transferring the heat to the ceramic surface on the top of the aluminum plate, which could cause the ceramic to chip. The mixing tube 505 is fixedly connected to the front of the first motor 506, and the output shaft of the first motor 506 is fixedly connected to the fan blade 507 inside the mixing tube 505.

[0029] While using cutting oil for cooling, the first motor 506 drives the fan blades 507 to rotate, pushing outside air into the mixing pipe 505. This airflow carries the cutting oil into the fixed cover 501 to cool the cutting blade 4. The airflow pushes the cutting oil to flow inside the fixed cover 501, allowing the cutting oil to be pushed through the fixed cover 501 and flow downwards through the slits created by cutting the enamel aluminum plate. This prevents the heat-absorbing cutting oil from continuously accumulating on the top of the enamel aluminum plate and transfers heat to the enamel surface of the enamel aluminum plate.

[0030] The cutting oil is dispersed and enters the fixed cover 501, which increases the contact area between the cutting oil and the cutting blade 4 and improves the efficiency of heat exchange. The back of the fan blade 507 is fixedly connected to the rotating frame 508 inside the mixing tube 505. The rotating frame 508 is located at the bottom of the nozzle 509.

[0031] The first motor 506 drives the fan blade 507 to rotate, which in turn drives the rotating frame 508 to rotate. During the rotation, the rotating frame 508 will hit the cutting oil discharged from the bottom of the nozzle 509, causing the cutting oil to disperse and the airflow to blow the cutting oil into the fixed cover 501 to dissipate heat during cutting.

[0032] Example 2: Please refer to Figure 1-8 Based on Embodiment 1, the present invention provides a technical solution: The cutting blade 4 vibrates when it rotates. When cutting the enamel aluminum plate, it will cause vibration. The vibration will cause a microscopic "hammering effect" and stress concentration, resulting in concentrated stress at the defects of the enamel layer and causing the enamel to chip.

[0033] The fixing mechanism 6 includes a support box 601. There are two support boxes 601. Both support boxes 601 are fixedly connected to the top of the device fixing frame 1. The two support boxes 601 are located on the front and back of the cutting blade 4, respectively. A rubber pad 602 is fixedly connected to the top of the two support boxes 601. The rubber pad 602 is made of hard rubber and the top of the rubber pad 602 can generate a large friction force with the smooth metal surface.

[0034] The enamel aluminum plate is placed on top of the rubber pad 602, which supports the enamel aluminum plate. The top of the rubber pad 602 can generate a large friction force on the smooth metal surface of the bottom of the enamel aluminum plate, which can prevent the enamel aluminum plate from shaking during cutting. At the same time, the rubber pad 602 can buffer the vibration and reduce the vibration experienced by the enamel aluminum plate during cutting.

[0035] Increasing the pressure of the enamel-coated aluminum plate on the top of the rubber pad 602 increases the friction between the enamel-coated aluminum plate and the rubber pad 602, thereby improving the stability during cutting. The rubber pad 602 has multiple openings inside, and air extraction pipes 603 are fixedly connected to both sides of the support box 601. Electric fans 604 are fixedly connected inside each air extraction pipe 603.

[0036] The electric fan 604 is activated, which expels the air from inside the support box 601, creating a negative pressure inside the support box 601. When the enamel aluminum plate is placed on top of the rubber pad 602, the holes inside the rubber pad 602 are blocked by the enamel aluminum plate, causing the rubber pad 602 to be subjected to atmospheric pressure. This results in greater pressure being applied to the top of the rubber pad 602, thereby increasing the friction between the enamel aluminum plate and the rubber pad 602 and preventing the rubber pad 602 from shaking during cutting.

[0037] When the enamel-coated aluminum plate is placed on top of the rubber pad 602, the bottom surface of the enamel-coated aluminum plate contacts the rubber pad 602, and the friction becomes a significant resistance. When the rubber pad 602 is moved, the friction that serves to fix it becomes... The top of the device mounting bracket 1 is fixedly connected to four fixed bases 605, the top of each fixed base 605 is fixedly connected to a first spring 606, and the top of each first spring 606 is fixedly connected to a movable block 607.

[0038] A rubber ball is movably connected to the top of the movable block 607. When the first spring 606 is not compressed, the top of the rubber ball is higher than the top of the rubber pad 602.

[0039] When the enamel aluminum plate is placed on top of the rubber pad 602, the four movable blocks 607, under the action of the first spring 606, will cause the rubber ball to lift the enamel aluminum plate. At this time, the enamel aluminum plate can be pushed to move on top of the rubber pad 602. The rubber ball provides rolling support, allowing the enamel aluminum plate to move freely with less resistance. When the air pressure inside the support box 601 is discharged, the enamel aluminum plate will be pressed on top of the support box 601 by atmospheric pressure. At the same time, the enamel aluminum plate will press down on the movable blocks 607 through the rubber ball, which will compress the first spring 606 and make the bottom of the enamel aluminum plate contact the rubber pad 602.

[0040] Example 3: Please refer to Figure 1-12 Based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: Cutting enamel aluminum sheets generates a large amount of cutting debris. This debris accumulates in the processing area, taking up processing space and affecting the process. Therefore, it is necessary to treat the debris generated during cutting.

[0041] A collection mechanism 7 is fixedly connected to the bottom of the mobile support frame 2. The collection mechanism 7 includes a fixed plate 701, which is fixedly connected to the bottom of the mobile support frame 2. A collection box 702 is fixedly connected to the top of the fixed plate 701. A first baffle 703 is fixedly connected to the left side of the collection box 702, and a second baffle 704 is fixedly connected to the right side of the collection box 702.

[0042] The collection box 702 is connected to the bottom of the movable support frame 2 via the fixed plate 701. When the cutting blade 4 is driven to cut, the movable support frame 2 will move the collection box 702 together and make the collection box 702 located at the bottom of the fixed cover 501. At the same time, the first baffle 703 and the second baffle 704 will block the left and right sides of the cut, so that the debris generated by the cutting blade 4 falls into the collection box 702 for collection, and prevents the debris generated by the cutting from splashing and accumulating in the processing area.

[0043] The cutting oil discharged from the nozzle 509 into the fixed cover 501 is blocked by the fixed cover 501, and flows downward into the collection box 702 through the gaps created by cutting. A filter screen 705 is fixedly connected inside the collection box 702, and a return pipe 706 is fixedly connected to the bottom of the filter screen 705. The bottom of the return pipe 706 is fixedly connected to the top of the storage box 511.

[0044] After the cutting oil flows into the collection box 702, it will accumulate inside the collection box 702. Then it will pass through the filter screen 705 to filter the impurities mixed in the cutting oil, so that the cutting oil flows back into the storage tank 511 through the return pipe 706, which facilitates the recycling of the cutting oil and improves the utilization rate of the cutting oil.

[0045] The airflow generated by the first motor 506 driving the fan blade 507 to rotate will flow downward through the gap created by cutting the enamel aluminum plate. The airflow will push the cutting oil downward into the collection box 702. At the same time, the airflow blowing into the collection box 702 will increase the air pressure at the top of the collection box 702, which will then push the cutting oil inside the collection box 702 downward, causing the cutting oil to flow quickly into the storage box 511.

[0046] Cutting oil and debris need to be separated and recycled for later processing. A closing plate 708 is movably connected to the left side of the collection box 702. A second spring 709 is fixedly connected to the top of the closing plate 708 on the left side of the collection box 702. The right side of the second spring 709 is fixedly connected to the collection box 702. A push rod 710 is fixedly connected to the right side of the collection box 702 inside the device mounting bracket 1. A second magnet 713 is fixedly connected to the left end of the push rod 710. A push plate 707 is movably connected to the right side of the collection box 702. A first magnet 712 is fixedly connected to the left side of the push plate 707. A collection box 711 is movably connected to the bottom of the collection box 702. A notch is provided at the bottom of the collection box 702 at the top of the collection box 711.

[0047] After completing one round of cutting, the movable support frame 2 moves the cutting assembly 3 to the right, and to the far right. During this process, the collection box 702 is also moved to the right. The filter screen 705 inside the collection box 702 is held in place by the push rod 710 through the second magnet 713 against the push plate 707. The collection box 702 continues to move to the right, causing the push plate 707 inside the collection box 702 to be pushed to the left by the second magnet 713. This push plate 707 further pushes the closing plate 708 to the right, stretching the second spring 709. During this movement, the push plate 707 drags the debris collection box 702 to the left, thus preventing the top of the filter screen 705 from continuously... The debris generated during cutting accumulates and causes blockage. The debris pushed by the push plate 707 eventually enters the collection box 711 through the opening in the collection box 702. The collection box 711 can be slid off from the bottom of the collection box 702 to recycle the debris inside. When the cutting blade 4 is driven to the left by the movable support frame 2 to perform the next round of cutting, the collection box 702 also moves to the left. At this time, the push rod 710 attracts the first magnet 712 through the second magnet 713, pulling the push plate 707 to the left and causing the push plate 707 to finally return to its original position. At the same time, the closing plate 708 will also move to the right side inside the collection box 702 under the action of the elastic force of the second spring 709, so that the closing plate 708 seals the opening at the bottom of the collection box 702 again.

[0048] Example 4: Please refer to Figure 1-12 Based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: A cutting method for an automatic cutting device used in the processing of enamel aluminum sheets: S1. Place the enamel aluminum plate to be cut face up on top of the rubber pad 602, and move the enamel aluminum plate so that the cutting position corresponds to the moving position of the cutting blade 4. S2. Start the electric fan 604 and fix the enamel aluminum plate on the top of the rubber pad 602; S3. Start the first motor 506 and make the cutting assembly 3 drive the cutting blade 4 to rotate, so that the direction of rotation of the cutting blade 4 can cut the enamel aluminum plate from the aluminum layer upward. S4. The moving support frame 2 drives the cutting assembly 3 to move and cut the enamel aluminum plate. S5. After cutting, turn off the electric fan 604, and the enamel aluminum plate can be removed from the top of the rubber pad 602.

[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automatic cutting device for processing of enameled aluminum sheet, comprising a device fixing frame (1), characterized in that: The device fixing frame (1) top movable connection has the mobile support frame (2), the mobile support frame (2) bottom fixed connection has the cutting assembly (3), the cutting assembly (3) bottom output shaft fixed connection has the cutting knife (4), the cutting assembly (3) outer wall is located cutting knife (4) outside fixed connection has cooling mechanism (5), the device fixing frame (1) top is located cutting knife (4) bottom fixed connection has fixed mechanism (6); Cooling mechanism (5) includes: Fixed cover (501), the fixed cover (501) fixed connection is in cutting assembly (3) top cutting knife (4) top is located at the top; Movable cover (502), the movable cover (502) is movably connected to the outer wall of the fixed cover (501); Mixing pipe (505), the fixed cover (501) top fixed connection has mixing pipe (505).

2. The automatic cutting apparatus for processing of enamel aluminum plate according to claim 1, characterized in that: The mixing pipe (505) top fixed connection has a spray head (509), the spray head (509) top fixed connection has a conveying pipe (510), the device fixing frame (1) bottom is provided with a storage box (511), the storage box (511) outer wall fixed connection has a hydraulic pump (512), the hydraulic pump (512) outside and the bottom end of the conveying pipe (510) are fixedly connected.

3. The automatic cutting apparatus for processing of enameled aluminum sheet according to claim 2, characterized in that: The movable cover (502) top fixed connection has two guide columns (503), and the two guide columns (503) are movably connected with the outer wall of the fixed cover (501), the movable cover (502) outer wall fixed connection has a support block (504), the support block (504) bottom movable connection has a rubber ball, the rubber ball bottom is lower than the bottom surface of the movable cover (502), the movable cover (502) left and right sides are provided with arc surface.

4. The automatic cutting apparatus for processing of enameled aluminum sheets according to claim 3, characterized in that: The mixing pipe (505) front fixed connection has a first motor (506), the output shaft of the first motor (506) is fixedly connected with a fan blade (507) inside the mixing pipe (505).

5. The automatic cutting apparatus for processing of enameled aluminum sheet as claimed in claim 4, wherein: The fan blade (507) back fixed connection has a rotating frame (508) inside the mixing pipe (505), the rotating frame (508) is located at the bottom of the spray head (509).

6. The automatic cutting apparatus for processing of enameled aluminum sheets according to claim 5, characterized in that: The fixed mechanism (6) includes a support box (601), the support box (601) is provided with two, two support boxes (601) are fixedly connected to the top of the device fixing frame (1), and two support boxes (601) are respectively located on the front and back of the cutting knife (4), two The support box (601) top fixed connection has a rubber pad (602), the rubber pad (602) is made of hard rubber material, and the rubber pad (602) top can generate greater friction with the smooth metal surface.

7. The automatic cutting apparatus for processing of enameled aluminum sheets according to claim 6, characterized in that: A plurality of openings are arranged in the rubber pad (602), and the left and right sides of the support box (601) are fixedly connected with an air suction pipe (603), and the air suction pipe (603) is fixedly connected with an electric fan (604) inside.

8. The automatic cutting apparatus for processing of enameled aluminum sheets according to claim 7, characterized in that: The device fixing frame (1) top fixed connection has four fixed bases (605), the fixed base (605) top fixed connection has a first spring (606), the first spring (606) top fixed connection has a movable block (607).

9. The automatic cutting apparatus for processing of enameled aluminum sheets according to claim 8, characterized in that: The movable block (607) is movably connected with a rubber ball, and the rubber ball is higher than the top of the rubber pad (602) in the state that the first spring (606) is not compressed.

10. A cutting method using the automatic cutting device for processing enamel aluminum plate according to claim 9, characterized in that: S1, placing the to-be-cut enamel aluminum plate face up on the top of the rubber pad (602), and moving the enamel aluminum plate so that the cutting position corresponds to the moving position of the cutting knife (4); S2, starting the electric fan (604) to fix the enamel aluminum plate on the top of the rubber pad (602); S3, starting the first motor (506) and enabling the cutting assembly (3) to drive the cutting knife (4) to rotate, so that the cutting knife (4) rotates from the aluminum layer of the enamel aluminum plate to cut the enamel aluminum plate upward; S4, moving the support frame (2) to drive the cutting assembly (3) to move to cut the enamel aluminum plate; S5, after cutting is completed, the electric fan (604) is turned off, and the enamel aluminum plate can be taken off from the top of the rubber pad (602).

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