Bending processing equipment and method for curved decorative plate

Abstract

The invention discloses bending machining equipment and method for a curved decorative plate, and belongs to the technical field of decorative plate machining device.The bending machining equipment for the curved decorative plate comprises a fixing frame, a supporting block, a female die mechanism and a male die mechanism. According to the bending machining equipment for the curved decorative plate, the cleaning assembly and the mounting groove are arranged, before the base plate is bent, the base plate is inserted into the mounting groove, then the surface of the base plate is cleaned through the cleaning assembly, impurities such as dust attached to the base plate can be effectively removed, and the bending quality of the base plate and the product percent of pass can be improved conveniently. According to the cleaning assembly, before the base plate is bent, airflow blown out by the cleaning assembly can clean the base plate; in addition, after the base plate is bent, the airflow blown out by the cleaning assembly can blow the bent base plate from the female die base, so that one side of the bent base plate is separated from the female die base, the material taking difficulty caused by the fact that the base plate is tightly attached to the female die base is avoided, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of decorative plate processing devices, and in particular relates to a bending processing device and method for a curved decorative plate. Background Art

[0002] With the increasing diversification and personalized demands of modern architectural design, curved decorative panels, as a new architectural decorative material, have gained widespread application in curtain wall installation due to their unique aesthetics and superior decorative effects. Curved decorative panels not only enhance the overall aesthetics of a building but also effectively enhance its three-dimensionality and layering, making them an indispensable element in modern curtain wall design. Existing curved decorative panel bending technologies typically use mechanical pressing to bend the base plate into a curved decorative panel.

[0003] However, existing bending processing equipment lacks the function of cleaning the substrate surface, which causes dust and other impurities on the substrate surface to be easily embedded in the substrate surface during the bending process, seriously affecting the yield of the decorative board, and needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to provide a bending processing device and method for curved decorative panels, which is used to solve the technical problem that the existing technology lacks a cleaning mechanism for the substrate surface, resulting in dust and other impurities on the substrate surface being easily embedded in the surface of the decorative panel during the bending process, seriously affecting the yield of the decorative panel.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A bending processing device for curved decorative panels includes: a fixing frame; a support block installed in the fixing frame; a die mechanism including: a die base installed on the inner bottom surface of the fixing frame; an arcuate groove provided in the die base; a mounting groove provided in the die base for placing a substrate; a cleaning assembly for cleaning the substrate inserted in the mounting groove; and a punch mechanism for cooperating with the die mechanism to bend the substrate.

[0006] Preferably, the bending processing equipment for the curved decorative panel also includes: two groups of guide grooves, respectively opened on the inner walls on both sides of the fixing frame, and the guide groove groups include: two vertical grooves, both opened on the inner wall of the fixing frame; a horizontal groove, opened on the inner wall of the fixing frame, connected to the two vertical grooves.

[0007] Preferably, the punch mechanism includes: a multi-stage hydraulic cylinder, which is installed through the support block; a punch assembly, which includes: a punch seat, the top surface of which is fixedly connected to the extending end of the multi-stage hydraulic cylinder and is used to cooperate with the die seat to bend the substrate; two second limit slots, both of which are opened on the top surface of the punch seat; two mounting brackets; two insertion plates, which are respectively fixedly connected to the two mounting brackets and are respectively inserted into the two second limit slots; four guide wheels, which are respectively rotatably installed on the two mounting brackets and are respectively located in the four vertical slots.

[0008] Preferably, the cleaning assembly includes: an arc-shaped pipe, which is located in the arc-shaped groove and is slidably connected to the arc-shaped groove; a plurality of air nozzles, all of which are installed on the arc-shaped pipe; an air pump, which is installed on the die seat; a connecting hose, one end of which is connected to the air delivery pipe of the air pump and the other end of which is connected to the arc-shaped pipe.

[0009] Preferably, the die mechanism further includes: an arc-shaped through groove, which is opened on the die seat, and the connecting hose passes through the arc-shaped through groove; a driving assembly, which is used to drive the arc-shaped pipe to slide in the arc-shaped groove; a reset assembly, which is used to cooperate with the driving assembly to make the arc-shaped pipe reciprocate.

[0010] Preferably, the reset assembly includes: a fixing plate, which is fixedly connected to the groove wall of the arc-shaped groove; a movable plate, which is located directly below the fixing plate and contacts one end of the arc-shaped pipe; a spring, which is respectively fixedly connected to the fixing plate and the movable plate.

[0011] Preferably, the driving assembly includes: a vertical rod, which is rotatably installed in the air delivery pipe of the air pump; a fan blade, which is installed on the vertical rod; a first bevel gear, which is installed at the upper end of the vertical rod; a shaft rod, which is rotatably connected to the die seat; a cam, which is installed on the shaft rod and is located in the arc-shaped groove and contacts one end of the arc-shaped pipe; a second bevel gear, which is installed at the end of the shaft rod far from the cam and is meshed with the first bevel gear.

[0012] Preferably, the bending processing equipment for the curved surface decorative board further includes: two first limit slots, both of which are opened on the outer side surface of the fixed frame and are in plug-in fit with the insertion plates; a handle, which is installed on the top surface of the fixed frame.

[0013] A method for using a bending processing device for a curved surface decorative panel, comprising the following steps: Step 1, vertically insert the substrate to be bent into the installation groove of the female die mechanism; Step 2, start the air pump, and clean one side of the substrate by blowing air at high speed. After one side of the substrate is cleaned, take out the substrate from the installation groove, turn it over and then re-insert it into the installation groove, and perform the same cleaning operation on the other side of the substrate through the cleaning component; Step 3, after cleaning, place the substrate horizontally on the female die seat; Step 4, start the multi-stage hydraulic cylinder, so that the extending end of the multi-stage hydraulic cylinder pushes the male die seat to move downward, and the male die seat and the female die seat cooperate to bend the substrate into the required curved surface shape; Step 5, after bending, start the multi-stage hydraulic cylinder, so that the extending end of the multi-stage hydraulic cylinder drives the male die seat to move upward, and by starting the air pump again, use the high-speed air to blow up the bent substrate from the female die seat, so that one side of the bent substrate is separated from the female die seat, facilitating the staff to take away the bent substrate from the female die seat.

[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows: 1. The bending processing device for the curved surface decorative panel in the present invention is provided with a cleaning component and an installation groove. Before bending the substrate, by inserting the substrate into the installation groove and then cleaning the surface of the substrate through the cleaning component, it can effectively remove impurities such as dust attached to the substrate, facilitating the improvement of the bending quality of the substrate and the product qualification rate.

[0015] 2. The female die mechanism in the present invention is provided with a driving component and a reset component. When the air pump operates, the generated air flow drives the fan blade to rotate, and then drives the cam to rotate through the vertical rod, the first bevel gear, the second bevel gear and the shaft rod. Under the cooperation of the rotating cam and the reset component, the arc-shaped tube will reciprocate, and then drive a plurality of air nozzles to reciprocate, thereby adjusting the angle and coverage range of the air nozzles, improving the cleaning effect; and for the driving of the arc-shaped tube and the air nozzles, there is no need to set a driving source anymore, thus reducing the manufacturing and use costs of the equipment.

[0016] 3. The bending processing device for the curved surface decorative panel in the present invention is provided with a cleaning component. Before bending the substrate, the air flow blown out by the cleaning component can clean the substrate; After the substrate is bent, the air flow blown out by the cleaning component can also blow up the bent substrate from the female die seat, so that one side of the bent substrate is separated from the female die seat, avoiding the difficulty of taking materials caused by the close fit of the substrate and the female die seat, thereby improving the production efficiency.

[0017] 4. In the punch assembly of the present invention, by providing a mounting frame, a plug board and guide wheels, under normal conditions, the plug board is inserted into the second limit slot. When bending the substrate, the mounting frame and the guide wheels can guide the punch base to move along a predetermined trajectory, ensuring the accuracy and stability of the bending; when the equipment needs to be moved, by inserting the plug board into the first limit slot and then rotating the fixing frame, the four guide wheels act as temporary moving wheels and the handle acts as a pusher, thus facilitating the movement of the equipment and improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 is a three-dimensional view of the bending processing equipment for the curved surface decorative board in the present invention Figure 1 ; Figure 2 is a three-dimensional view of the bending processing equipment for the curved surface decorative board in the present invention Figure 2 ; Figure 3 is a schematic assembly structure diagram of the punch assembly and the die mechanism in the present invention; Figure 4 is a schematic assembly structure diagram of the die mechanism and the substrate in the present invention; Figure 5 is a three-dimensional view of the die mechanism in the present invention; Figure 6 is in the present invention Figure 5 is an enlarged view of part A; Figure 7 is an exploded view of the die mechanism in the present invention; Figure 8 is an internal schematic diagram of the air pump air pipe in the present invention; Figure 9 is a three-dimensional view of the bending processing equipment for the curved surface decorative board in the present invention in another state; Figure 10 is a plan view of the bending processing equipment for the curved surface decorative board in the present invention in another state; Reference signs: 100, fixed frame; 101, vertical groove; 102, horizontal groove; 103, support block; 104, first limit slot; 105, handle; 200, female die mechanism; 201, female die seat; 202, arc groove; 203, installation groove; 204, arc through groove; 210, cleaning assembly; 211, arc tube; 212, air nozzle; 213, air pump; 214, air delivery pipe; 215, connecting hose; 220, driving assembly; 221, vertical rod; 222, fan blade; 223, first bevel gear; 224, shaft rod; 225, cam; 226, second bevel gear; 230, reset assembly; 231, fixed plate; 232, movable plate; 233, spring; 300, male die mechanism; 301, multi-stage hydraulic cylinder; 310, male die assembly; 311, male die seat; 312, second limit slot; 313, mounting frame; 314, insertion plate; 315, guide wheel; 400, substrate. Detailed implementation mode

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1: As Figures 1 - 4 shown, a bending processing device for a curved decorative panel includes a fixed frame 100, a support block 103, a female die mechanism 200 and a male die mechanism 300.

[0022] The support block 103 is installed in the fixed frame 100. The female die mechanism 200 includes a female die seat 201, an arc groove 202, an installation groove 203 and a cleaning assembly 210. The female die seat 201 is installed on the inner bottom surface of the fixed frame 100; the arc groove 202 is opened on the female die seat 201; the installation groove 203 is opened on the female die seat 201, and the installation groove 203 is used for placing the substrate 400; the cleaning assembly 210 is used to clean the substrate 400 inserted in the installation groove 203. The male die mechanism 300 is used to cooperate with the female die mechanism 200 to bend the substrate 400.

[0023] Specifically, in use, first insert the substrate 400 vertically into the installation groove 203, clean one side of the substrate 400 through the cleaning assembly 210, then turn the substrate 400 over and insert it into the installation groove 203 again, and clean the other side of the substrate 400 through the cleaning assembly 210, so as to clean the dust on the substrate 400.

[0024] Then, place the substrate 400 horizontally on the female die seat 201 so that the substrate 400 is directly below the male die mechanism 300. Then, by starting the male die mechanism 300, the male die mechanism 300 cooperates with the female die mechanism 200 to bend the substrate 400.

[0025] As Figure 1 and Figure 2 shown, the bending processing equipment for the curved surface decorative panel further includes two groups of guide groove groups, which are respectively opened on the inner walls on both sides of the fixed frame 100. The guide groove group includes two vertical grooves 101 and one horizontal groove 102. Both of the two vertical grooves 101 are opened on the inner wall of the fixed frame 100; the horizontal groove 102 is opened on the inner wall of the fixed frame 100, and the horizontal groove 102 communicates with the two vertical grooves 101.

[0026] As Figure 1 shown, the male die mechanism 300 includes a multi-stage hydraulic cylinder 301 and a male die assembly 310. The multi-stage hydraulic cylinder 301 is installed through the support block 103.

[0027] The male die assembly 310 includes a male die seat 311, two second limit slots 312, two mounting brackets 313, two insertion plates 314, and four guide wheels 315. The top surface of the male die seat 311 is fixedly connected to the extension end of the multi-stage hydraulic cylinder 301. The male die seat 311 is used to cooperate with the female die seat 201 to bend the substrate 400; both of the two second limit slots 312 are opened on the top surface of the male die seat 3; the two insertion plates 314 are respectively fixedly connected to the two mounting brackets 313, and the two insertion plates 314 are respectively inserted into the two second limit slots 312; the four guide wheels 315 are respectively rotatably installed on the two mounting brackets 313, and the four guide wheels 315 are respectively located in the four vertical grooves 101. The guide wheels 315 can move in the horizontal groove 102.

[0028] Specifically, when the multi-stage hydraulic cylinder 301 operates, it will push the male die seat 311 downward, and then drive the mounting brackets 313, the insertion plates 314, and the guide wheels 315 to move along the vertical grooves 101. As the male die seat 311 continues to move downward, the male die seat 311 will cooperate with the female die seat 201 to bend the substrate 400.

[0029] As Figures 4 - 7 shown, the cleaning component 210 includes an arc-shaped pipe 211, a plurality of air nozzles 212, an air pump 213, and a connecting hose 215. The arc-shaped pipe 211 is located in the arc-shaped groove 202 and is slidably connected to the arc-shaped groove 202; a plurality of air nozzles 212 are all installed on the arc-shaped pipe 211; the air pump 213 is installed on the female die seat; one end of the connecting hose 215 is connected to the air delivery pipe 214 of the air pump 213, and the other end of the connecting hose 215 is connected to the arc-shaped pipe 211. The air delivery pipe 214 of the air pump 213 is made of stainless steel, and the connecting hose 215 is made of rubber.

[0030] Specifically, when the air pump 213 operates, it will deliver air into the connecting hose 215 through the air delivery pipe 214. The connecting hose 215 will transport the air into the arc-shaped pipe 211. The air in the arc-shaped pipe 211 will be ejected through a plurality of air nozzles 212. The air ejected from the air nozzles 212 will blow towards the substrate 400 inserted in the installation groove 203, thereby cleaning the surface of the substrate 400 through the high-speed flowing air.

[0031] As Figures 4 - 8 shown, the female die mechanism 200 further includes an arc-shaped through groove 204, a driving assembly 220, and a reset assembly 230. The arc-shaped through groove 204 is formed in the female die base 201, and the connecting hose 215 penetrates through the arc-shaped through groove 204; the driving assembly 220 is used to drive the arc-shaped pipe 211 to slide in the arc-shaped groove 202; the reset assembly 230 is used to cooperate with the driving assembly 220 to reciprocate the arc-shaped pipe 211.

[0032] Specifically, by providing the arc-shaped through groove 204, when the driving mechanism pushes the arc-shaped pipe 211 to move, the connecting hose 215 can move in the arc-shaped through groove 204.

[0033] As Figure 7 shown, the reset assembly 230 includes a fixing plate 231, a movable plate 232, and a spring 233. The fixing plate 231 is fixedly connected to the groove wall of the arc-shaped groove 202; the movable plate 232 is located directly below the fixing plate 231, and the movable plate 232 contacts one end of the arc-shaped pipe 211; the spring 233 is fixedly connected to the fixing plate 231 and the movable plate 232 respectively.

[0034] Specifically, when pushing the arc-shaped pipe 211 to move in the direction close to the fixing plate 231, it will push the movable plate 232 to move, and then the spring 233 will be compressed. When the arc-shaped pipe 211 loses the force to move towards the fixing plate 231, the resilience of the spring 233 will push the movable plate 232 to move, and then the movable plate 232 will push the arc-shaped pipe 211 to move, so that the arc-shaped pipe 211 is reset.

[0035] As Figure 8 shown, the driving assembly 220 includes a vertical rod 221, a fan blade 222, a first bevel gear 223, a shaft rod 224, a cam 225, and a second bevel gear 226. The vertical rod 221 is rotatably installed in the air delivery pipe 214 of the air pump 213; the fan blade 222 is installed on the vertical rod 221; the first bevel gear 223 is installed at the upper end of the vertical rod 221; the shaft rod 224 is rotatably connected to the female die base 201; the cam 225 is installed on the shaft rod 224, the cam 225 is located in the arc-shaped groove 202, and the cam 225 contacts one end of the arc-shaped pipe 211; the second bevel gear 226 is installed at the end of the shaft rod 224 away from the cam 225, and the second bevel gear 226 is meshed with the first bevel gear 223.

[0036] Specifically, when the air pump 213 operates, air will flow from the air delivery pipe 214 to the connecting hose 215. The flowing air will drive the fan blade 222 to rotate, and then drive the vertical rod 221 and the first bevel gear 223 to rotate. When the first bevel gear 223 rotates, it will meshingly drive the second bevel gear 226 to rotate, and then drive the shaft rod 224 and the cam 225 to rotate. The rotating cam 225 will push the arc-shaped pipe 211 to move towards the fixing plate 231. When the arc-shaped pipe 211 moves, it will drive a plurality of air nozzles 212 to move, changing the angle at which the air nozzles 212 blow out air, thereby increasing the coverage area of the air blown out by the air nozzles 212, and more comprehensively cleaning the dust on the substrate 400, improving the cleaning effect on the surface of the substrate 400.

[0037] Working principle: During specific use, first insert the substrate 400 to be bent vertically into the installation groove 203. Then, by starting the air pump 213, air is conveyed through the air delivery pipe 214 and the connecting hose 215 into the arc-shaped pipe 211, and then high-speed air is blown out through a plurality of air nozzles 212. The high-speed air blown out by the air nozzles 212 will clean the surface of the substrate 400.

[0038] Moreover, when air will flow from the air delivery pipe 214 to the connecting hose 215, the flowing air will drive the fan blade 222 to rotate, and then drive the vertical rod 221 and the first bevel gear 223 to rotate. When the first bevel gear 223 rotates, it will meshingly drive the second bevel gear 226 to rotate, and then drive the shaft rod 224 and the cam 225 to rotate. The rotating cam 225 will push the arc-shaped pipe 211 to move towards the fixing plate 231, and then push the movable plate 232 to move, and then compress the spring 233. Through the cooperation of the continuously rotating cam 225 and the spring 233, the arc-shaped pipe 211 will reciprocate in the arc-shaped groove 202. When the arc-shaped pipe 211 moves, it will drive a plurality of air nozzles 212 to move, changing the angle at which the air nozzles 212 blow out air, thereby increasing the coverage area of the air blown out by the air nozzles 212, and thus improving the cleaning effect on the surface of the substrate 400.

[0039] When one side of the substrate 400 is cleaned, after taking out the substrate 400 from the installation groove 203, flipping it, and then vertically inserting the substrate 400 into the installation groove 203 again, the other side of the substrate 400 is cleaned by the arc-shaped pipe 211 and a plurality of air nozzles 212, thereby cleaning the attached dust on the substrate 400. By cleaning the dust, it is possible to prevent the dust from being embedded in the substrate 400 when the substrate 400 is bent, thereby affecting the quality of the substrate 400, which is beneficial to improving the product qualification rate.

[0040] After the two sides of the substrate 400 are cleaned, the substrate 400 is taken out of the installation groove 203 by turning off the air pump 213. Then, the substrate 400 is horizontally placed on the female die base 201, so that the substrate 400 is directly below the punch mechanism 300 and directly above the arc groove 202 and the arc tube 211.

[0041] Then, by starting the multi-stage hydraulic cylinder 301, the extending end of the multi-stage hydraulic cylinder 301 pushes the punch base 311 downward, thereby driving the mounting bracket 313, the plug board 314 and the guide wheel 315 to move along the vertical groove 101. As the punch base 311 continues to move downward, the punch base 311 will cooperate with the female die base 201 to bend the substrate 400.

[0042] After the substrate 400 is bent, by starting the multi-stage hydraulic cylinder 301, the extending end of the multi-stage hydraulic cylinder 301 drives the punch base 311 to move upward, thereby separating the punch base 311 from the bent substrate 400.

[0043] At this time, the bent substrate 400 will be inside the female die base 201. By starting the air pump 213, the air pump 213 transports air into the arc tube 211 through the air delivery pipe 214 and the connecting hose 215. The air in the arc tube 211 will be ejected at high speed through a plurality of air nozzles 212. The ejected high-speed air will push the bent substrate 400 upward, separating the side of the substrate 400 close to the arc tube 211 from the female die base 201, so as to facilitate the staff to take away the bent substrate 400 from the female die base 201.

[0044] Embodiment 2: As Figure 9 and Figure 10 shown, under the condition that other parts are the same as those in Embodiment 1, the difference between this embodiment and Embodiment 1 is that a bending processing device for a curved surface decorative panel further includes two first limiting slots 104 and a handle 105.

[0045] Both of the two first limiting slots 104 are opened on the outer side surface of the fixing frame 100, and the first limiting slots 104 are in plug-in fit with the plug board 314; the handle 105 is installed on the top surface of the fixing frame 100.

[0046] Working principle: When it is necessary to move this device, by starting the multi-stage hydraulic cylinder 301, the punch base 311 is driven to move, thereby driving the mounting bracket 313 and the guide wheel 315 to move, so that the mounting bracket 313 and the guide wheel 315 are flush with the horizontal groove 102, and then the multi-stage hydraulic cylinder 301 is turned off.

[0047] Then, move the two mounting brackets 313 to one side, driving the plug board 314 and the guide wheel 315 to move along the horizontal groove 102, so as to move the plug board 314 out of the second limiting slot 312.

[0048] Then, by inserting the two plug boards 314 into the two first limit slots 104 respectively, and then rotating the fixing frame 100 by 90°, the four guide wheels 315 are brought into contact with the ground, separating the fixing frame 100 from the ground. Using the four guide wheels 315 as temporary moving wheels and the handle 105 as a pusher, it is convenient to move this device, improving the flexibility of this device.

[0049] Example 3: As Figures 1 - 8 shown, a method for using a bending processing device for a curved surface decorative panel includes the following steps: Step 1: Place the fixing frame 100 in a stable working area, ensuring that the fixing frame 100 is stable and all components are installed in place; vertically insert the substrate 400 to be bent into the installation slot 203 of the female die mechanism 200. At this time, the substrate 400 is vertically placed in the installation slot 203 for subsequent cleaning operations; Step 2: Start the air pump 213, so that air is conveyed into the arc-shaped tube 211 through the air delivery pipe 214 and the connecting hose 215. The air in the arc-shaped tube 211 is ejected at high speed through multiple air nozzles 212, thereby cleaning one side of the substrate 400. After one side of the substrate 400 is cleaned, take out the substrate 400 from the installation slot 203, turn it over and then re-insert it into the installation slot 203, and perform the same cleaning operation on the other side of the substrate 400 through the cleaning assembly 210; Step 3: After cleaning, place the substrate 400 horizontally on the female die seat 201, ensuring that the substrate 400 is directly below the male die mechanism 300 and directly above the arc-shaped groove 202 and the arc-shaped tube 211; Step 4: Start the multi-stage hydraulic cylinder 301, so that the extending end of the multi-stage hydraulic cylinder 301 pushes the male die seat 311 downward. The male die seat 311 and the female die seat 201 cooperate to bend the substrate 400 into the required curved surface shape. During the bending process, the guide wheels 315 roll along the vertical groove 101 to ensure that the male die seat 311 can move along a predetermined path and angle to achieve precise bending; Step 5: After bending, start the multi-stage hydraulic cylinder 301, so that the extending end of the multi-stage hydraulic cylinder 301 drives the male die seat 311 to move upward, separating the male die seat 311 from the bent substrate 400; at this time, the bent substrate 400 is in the female die seat 201. By starting the air pump 213 again, air is ejected through the air delivery pipe 214, the connecting hose 215 and the arc-shaped tube 211. Using the high-speed air to blow the bent substrate 400 up from the female die seat 201, separating one side of the bent substrate 400 from the female die seat 201, facilitating the staff to take out the bent substrate 400 from the female die seat 201.

[0050] As described above, only the preferred specific embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

[0051] The preferred embodiments of the present invention disclosed above are only used to assist in explaining the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A bending processing device for a curved decorative panel, characterized in that, Comprising: Fixing frame (100); Support block (103), installed within the fixing frame (100); Female die mechanism (200), which includes: Female die base (201), installed on the inner bottom surface of the fixing frame (100); Arc-shaped groove (202), opened on the female die base (201); Installation groove (203), opened on the female die base (201) for placing the substrate (400); Cleaning component (210), used for cleaning the substrate (400) inserted into the installation groove (203); Male die mechanism (300), used to cooperate with the female die mechanism (200) to bend the substrate (400).

2. The bending processing device for the curved surface decorative panel according to claim 1, characterized in that, Also included are: Two groups of guiding groove groups, respectively opened on the inner walls on both sides of the fixing frame (100), and each guiding groove group includes: Two vertical grooves (101), both opened on the inner wall of the fixing frame (100); Horizontal groove (102), opened on the inner wall of the fixing frame (100) and communicating with the two vertical grooves (101).

3. The bending processing equipment for the curved surface decorative panel according to claim 2, characterized in that The male die mechanism (300) includes: Multi-stage hydraulic cylinder (301), installed through the support block (103); Male die assembly (310), which includes: Male die base (311), whose top surface is fixedly connected to the extending end of the multi-stage hydraulic cylinder (301) and is used to cooperate with the female die base (201) to bend the substrate (400); Two second limiting slots (312), both opened on the top surface of the male die base (311); Two mounting brackets (313); Two insertion plates (314), respectively fixedly connected to the two mounting brackets (313) and respectively inserted into the two second limiting slots (312); Four guiding wheels (315), respectively rotatably installed on the two mounting brackets (313) and respectively located within the four vertical grooves (101).

4. The bending processing equipment for the curved surface decorative panel according to claim 3, characterized in that, The cleaning component (210) includes: Arc-shaped pipe (211), located within the arc-shaped groove (202) and slidably connected to the arc-shaped groove (202); Multiple air nozzles (212), all installed on the arc-shaped pipe (211); Air pump (213), installed on the female die base (201); Connecting hose (215), one end of which is connected to the air delivery pipe (214) of the air pump (213), and the other end of which is connected to the arc-shaped pipe (211).

5. The bending processing device for the curved surface decorative panel according to claim 4, characterized in that, The female die mechanism (200) also includes: Arc-shaped through groove (204), opened on the female die base (201), and the connecting hose (215) penetrates through the arc-shaped through groove (204); Driving component (220), used to drive the arc-shaped pipe (211) to slide within the arc-shaped groove (202); Reset component (230), used to cooperate with the driving component (220) to make the arc-shaped pipe (211) reciprocate.

6. The bending processing equipment for the curved surface decorative panel according to claim 5, characterized in that, The reset component (230) includes: Fixed plate (231), fixedly connected to the groove wall of the arc-shaped groove (202); Movable plate (232), located directly below the fixed plate (231) and in contact with one end of the arc-shaped pipe (211); A spring (233) is fixedly connected to the fixed plate (231) and the movable plate (232) respectively.

7. The bending processing equipment for the curved surface decorative panel according to claim 6, characterized in that, The driving assembly (220) includes: A vertical rod (221) rotatably installed in the air delivery pipe (214) of the air pump (213); A fan blade (222) installed on the vertical rod (221); A first bevel gear (223) installed at the upper end of the vertical rod (221); A shaft rod (224) rotatably connected to the die holder (201); A cam (225) installed on the shaft rod (224), located in the arc-shaped groove (202), and in contact with one end of the arc-shaped pipe (211); A second bevel gear (226) installed at the end of the shaft rod (224) away from the cam (225), and meshed with the first bevel gear (223).

8. The bending processing equipment for the curved surface decorative panel according to claim 3, characterized in that, It further includes: Two first limit slots (104) are both opened on the outer side surface of the fixed frame (100) and are in plug-in fit with the plug board (314); A handle (105) is installed on the top surface of the fixed frame (100).

9. A method for using a bending processing device for a curved surface decorative panel according to claim 7, characterized in that, It includes the following steps: Step 1: Vertically insert the substrate (400) to be bent into the installation slot (203) of the die mechanism (200); Step 2: Start the air pump (213), and clean one side surface of the substrate (400) through the air blown out at high speed. After one side surface of the substrate (400) is cleaned, take out the substrate (400) from the installation slot (203), turn it over and then re-insert it into the installation slot (203), and perform the same cleaning operation on the other side surface of the substrate (400) through the cleaning component (210); Step 3: After cleaning, horizontally place the substrate (400) on the die holder (201); Step 4: Start the multi-stage hydraulic cylinder (301), so that the extending end of the multi-stage hydraulic cylinder (301) pushes the punch holder (311) to move downward, and the punch holder (311) and the die holder (201) cooperate to bend the substrate (400) into the required curved surface shape; Step 5: After bending, start the multi-stage hydraulic cylinder (301), so that the extending end of the multi-stage hydraulic cylinder (301) drives the punch holder (311) to move upward. By starting the air pump (213) again, use the high-speed air to blow up the bent substrate (400) from the die holder (201), so that one side of the bent substrate (400) is separated from the die holder (201), which is convenient for the staff to take away the bent substrate (400) from the die holder (201).

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