Corner plate machining system

Abstract

The embodiment of the invention provides a corner plate machining system which comprises cutting equipment and further comprises a cutting saw, the cutting equipment is further provided with a driving device, and the cutting saw is arranged on the driving device; the bending equipment is arranged on one side of the plate discharging and conveying device; the machining clamp is used for installing a corner plate to be machined and a balance mold plate; the cutting equipment further comprises two plate pressing mechanisms, and after the machining clamp is fed into the cutting equipment through the plate feeding and conveying device, the plate pressing mechanisms abut against a to-be-machined corner plate and / or a to-be-machined balance mold plate on the machining clamp. And the cutting saw acts in the cutting direction so as to cut the corner plate on the cutting area of the cutting equipment. According to the technical scheme, the corner plate machining system not only can machine the corner plate, but also can bend the edge of the corner plate, the cutting saw can rapidly cut the edge of the corner plate to form the cutting inclined face, the machining steps of the corner plate are simple, and the machining efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of building board processing equipment, and in particular to a corner board processing system. Background Art

[0002] With the continuous development of construction technology, sandwich panels are widely used in the process of building construction. Buildings built with sandwich panels have a simple construction process and a fast construction speed. The building also has excellent characteristics such as high structural strength and good thermal insulation performance. When sandwich panels are used to construct the walls of a building, for the connection of the walls in two perpendicular directions, two walls are usually directly connected at the right angle intersection. This connection method is not beautiful, and the corners of the building are more obvious.

[0003] In order to better connect the walls in two intersecting directions and make them more beautiful, a corner plate is used to connect the two walls. The two ends of the corner plate are respectively provided with chamfered surfaces, and different chamfered surfaces can be connected to different walls respectively. However, the existing processing equipment cannot meet the processing requirements of such corner plates, and the processing can only be done manually, which has a large workload and low processing efficiency, and is not conducive to the large-scale production of corner plates. Summary of the invention

[0004] In view of the above problems, the present application is proposed to provide a corner panel processing system that solves the above problems.

[0005] In one embodiment of the present application, a corner plate processing system is provided, comprising:

[0006] The cutting device further comprises at least one inclined cutting saw, the cutting device is further provided with a driving device, the cutting saw is arranged on the driving device; a board infeed conveying device and a board outfeed conveying device are respectively arranged on both sides of the cutting device;

[0007] A bending device, arranged on one side of the plate delivery conveyor, is used to bend the metal plate at the edge of the corner plate after cutting so that the metal plate at the edge of the corner plate fits the cut surface of the corner plate;

[0008] A processing fixture, the processing fixture comprising a first installation area and a second installation area, the first installation area is used to install the corner plate to be processed, and the second installation area is used to install a balancing mold plate;

[0009] Among them, the cutting equipment also includes two pressing plate mechanisms. After the processing fixture is sent into the cutting equipment through the plate feeding conveying device, the pressing plate mechanism will press the corner plate and / or the balancing mold plate to be processed on the processing fixture; the driving device can drive the cutting saw to move along the cutting direction to cut the corner plate on the cutting area of ​​the cutting equipment.

[0010] Optionally, along the length direction of the processing fixture, the first installation area and the second installation area are arranged at intervals;

[0011] The corner plate is detachably connected to the first installation area, and the balancing mold plate is fixedly or detachably connected to the second installation area;

[0012] The length direction of the processing fixture is in the same direction as the feeding direction of the plate feeding conveying device.

[0013] Optionally, the balancing mold plate is a corner plate having the same structure as the corner plate on the first mounting area.

[0014] Optionally, the height of the corner plate is the same as the height of the balancing mold plate.

[0015] Optionally, the cutting direction is perpendicular to the feeding direction of the plate feeding conveying device;

[0016] The cutting device comprises a first cutting saw and a second cutting saw, which move along the cutting direction, wherein the first cutting saw forms a first cutting bevel on the front side of the corner piece, and the second cutting saw forms a second cutting bevel on the rear side of the corner plate;

[0017] The first cutting saw and the second cutting saw are inclined in opposite directions.

[0018] Optionally, the corner panel is a sandwich panel, which includes a bottom metal plate, a sandwich layer and a top metal plate;

[0019] The lowest point of the cutting saw is located above the bottom metal plate;

[0020] When the cutting saw cuts the corner plate, the cutting saw cuts the top metal plate and part of the sandwich layer.

[0021] Optionally, the cutting direction is the same as the length direction of the corner plate, the first cutting saw forms a first bevel when cutting the corner plate, and the second cutting saw forms a second cutting bevel when cutting the corner plate, and the angle between the first cutting bevel and the underlying metal plate is the same as the angle between the second cutting bevel and the underlying metal plate.

[0022] Optionally, a plurality of limiting columns are provided at the edge of the first installation area, and the edges of the corner plate are respectively in contact with the limiting columns.

[0023] Optionally, the bending device is arranged on one side of the plate delivery conveying device, and the corner plate on the processing fixture will be transferred to the bending device after cutting.

[0024] Optionally, the bending device comprises a main body, a fixing component and a bending component, wherein the fixing component is arranged on the main body and is used to fix the corner plate to be bent;

[0025] After the corner plate is cut, the edge of the bottom metal plate of the corner plate forms an external leakage section;

[0026] The bending component is rotatably connected to one side of the main body, and the pressing surface of the bending component abuts against the external leakage section. As the bending component flips upward, the pressing surface pushes the external leakage section to bend upward so that the external leakage section fits the cut surface bevel.

[0027] Optionally, a slidable pressing block is provided on the pressing surface, and the shape of the pressing block matches the shape of the cutting bevel of the corner plate;

[0028] During the first bending, the pressing surface pushes the external leakage section to bend upward at a first angle;

[0029] During the subsequent second bending, the pressing block slides to a position close to the rotation point of the bending assembly, and the pressing block continues to push the external leakage section to fit onto the cutting bevel.

[0030] In the technical solution provided in the embodiment of the present application, the corner panel processing system can not only process the corner panels but also bend the edges of the corner panels. The cutting saw can quickly cut out cutting bevels at the edges of the corner panels. The processing steps of the corner panels are simple and the processing efficiency is high, which is conducive to the large-scale production of corner panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 A schematic diagram of a corner plate in use provided in an embodiment of the present application;

[0033] Figure 2 A simplified structural diagram of a corner panel processing system provided in an embodiment of the present application;

[0034] Figure 3a A top view of a processing fixture provided in an embodiment of the present application;

[0035] Figure 3b A front view of a processing fixture provided in an embodiment of the present application;

[0036] Figure 4aA top view of another processing fixture provided in an embodiment of the present application;

[0037] Figure 4b A front view of another processing fixture provided in an embodiment of the present application;

[0038] Figure 5 A simplified structural diagram of a first state of a corner panel processing system provided in an embodiment of the present application;

[0039] Figure 6 A simplified structural diagram of a corner panel processing system in a second state provided in an embodiment of the present application;

[0040] Figure 7 A simplified structural diagram of a corner panel processing system in a third state provided in an embodiment of the present application;

[0041] Figure 8 A simplified structural diagram of a bending device in a first state provided in an embodiment of the present application;

[0042] Fig. 9 A schematic diagram of the second state structure of a bending device provided in an embodiment of the present application;

[0043] Fig.10 A schematic diagram of the third state structure of a bending device provided in an embodiment of the present application.

[0044] Description of the accompanying drawings:

[0045] Corner plate 1, top metal plate 11, sandwich layer 12, bottom metal plate 13, external leakage section 14,

[0046] Cutting device 2, device body 21, cutting saw 22, first cutting saw 221, second cutting saw 222, pressing plate mechanism 23,

[0047] Processing fixture 3, limiting column 31,

[0048] Bending device 4, main body 41, fixing component 42, bending component 43, pressing block 44,

[0049] Balance mold plate 5,

[0050] Board feeding conveying device 6,

[0051] Plate delivery conveying device 7. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application. The "including" mentioned in the entire specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problems within a certain error range and basically achieve the technical effects. In addition, in the embodiments of the present application, a plurality of refers to two or more. In the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0053] For sandwich panel walls in two intersecting directions, the two walls are usually directly connected at the intersection to form a complete wall surface. However, this kind of building structure has obvious corners, and the resulting building is not beautiful and cannot meet the needs of users. After the technical update, a corner plate is used to connect the two walls. Figure 1 The corner panel 1 has chamfered surfaces on both sides, which can be connected to the end faces of sandwich panels on different walls (such as sandwich panel A and sandwich panel B) respectively, thereby forming a wall structure with a relatively gentle corner, and the building is more beautiful.

[0054] Usually, the corner panel 1 is processed from an ordinary sandwich panel, which usually includes a bottom metal plate 13, a top metal plate 11 and a sandwich layer 12. The bottom metal plate 13 and the top metal plate 11 are respectively bonded to the two sides of the sandwich layer 12, thereby forming a sandwich panel with a sandwich structure. The bottom metal plate 13 and the top metal plate 11 include but are not limited to: stainless steel plate, aluminum plate, color steel plate, etc. The sandwich layer 12 includes but is not limited to: rock wool, foam, glass fiber, etc. Since this corner panel 11 has two beveled surfaces, it is difficult to process in the factory, the production efficiency is low, and it is not conducive to large-scale production.

[0055] See also Figure 2 In one embodiment of the present application, a corner panel processing system is provided, and the corner panel 1 processing system includes: a cutting device 2, a bending device 4 and a processing fixture 3. When the corner panel 1 processing system processes the corner panel 1, the corner panel 1 is first mounted on the processing fixture 3, and then the cutting device 2 cuts the corner panel 1 on the processing fixture 3, and then the bending device 4 bends the edge metal plate of the corner panel 1 to complete the processing of the entire corner panel 1.

[0056] The cutting device 2 includes a device body 21 and at least one inclined cutting saw 22. The cutting device 2 is also provided with a driving device (not shown in the figure). The driving device is connected to the device body 21. The cutting saw 22 is arranged on the driving device. The driving device can drive the cutting saw 22 to move in the cutting area of ​​the cutting device 2, thereby realizing a straight-line cutting of the corner board 1. To facilitate feeding and discharging, a board feed conveyor 6 and a board discharge conveyor 7 are respectively provided on both sides of the cutting device 2. The unprocessed corner board 1 can be transported to the cutting area of ​​the cutting device 2 through the board feed conveyor 6, and the processed corner board 1 can be output through the board discharge conveyor 7, thereby facilitating the next step of processing of the corner board 1. The board feed conveyor 6 and the board discharge conveyor 7 can be conveyor belts or rollers.

[0057] The bending device 4 is arranged on one side of the plate delivery conveying device 7, and is used to bend the metal plate at the edge of the cut corner plate 1 so that the metal plate at the edge of the corner plate 1 fits the cut surface of the corner plate 1. The processing fixture 3 includes a first installation area and a second installation area, the first installation area is used to install the corner plate 1 to be processed, and the second installation area is used to install the balancing mold plate 5.

[0058] The cutting device 2 further includes two pressing plate mechanisms 23. After the processing fixture 3 is fed into the cutting device 2 through the plate feeding conveyor 6, the pressing plate mechanism 23 will press the corner plate 1 and / or the balancing mold plate 5 to be processed on the processing fixture 3. The driving device can drive the cutting saw 22 to move along the cutting direction to cut the corner plate 1 on the cutting area of ​​the cutting device 2, thereby forming one or more cutting bevels on the corner plate 1. Then, the plate discharging conveyor 7 outputs the processing fixture 3, and the processed corner plate 1 can be removed from the processing fixture 3, and then the processed corner plate 1 is fed into the bending device 4, and then the bending device 4 performs bending processing on the corner plate 1.

[0059] See also Figure 3a and Figure 3b In one embodiment provided in the present application, along the length direction of the processing fixture 3, the first installation area (such as Figure 3a The dashed box A area) and the second installation (such as Figure 3a The corner plate 1 is detachably connected to the first installation area, and the balance mold plate 5 is fastened or detachably connected to the second installation area. The length direction of the processing fixture 3 is in the same direction as the feeding direction of the plate feeding conveying device 6.

[0060] In the technical solution provided in the present application, the balancing mold plate 5 can be an integrated structure with the processing fixture 3, or a separate structure with the processing fixture 3. Figure 3a and Figure 3bThe balance mold plate 5 is detachably connected to the processing fixture 3. The balance mold plate 5 is a corner plate 1 with the same structure as the corner plate 1 on the first installation area. In this way, the cutting device 2 can process the two corner plates 1 separately, and the processing efficiency is higher. For another example, see Figure 4a and Figure 4b The balance mold plate 5 can also be fixedly connected to the processing fixture 3, or be an integral structure with the processing fixture 3. The cutting device 2 only processes the corner plate 1 on the first area of ​​the processing fixture 3 during processing.

[0061] Furthermore, the cutting direction is perpendicular to the feeding direction of the plate feeding conveying device 6; see Figure 5 and Figure 6 The cutting device 2 includes a first cutting saw 221 and a second cutting saw 222, which move along the cutting direction. The first cutting saw 221 forms a first cutting bevel on the front side of the corner piece, and the second cutting saw 222 forms a second cutting bevel on the back side of the corner board 1; the first cutting saw 221 and the second cutting saw 222 are inclined in opposite directions. The cutting saw 22 can be a cutting blade, and the first cutting saw 221 and the second cutting saw 222 can be inclined at the same angle or at different angles. In order to form cutting surfaces with different inclined angles on the corner board 1, the inclination angles of the first cutting saw 221 and the second cutting saw 222 can be adjusted. For example, when the user needs a corner board 1 with a cutting bevel with an inclination angle of 45 degrees, the inclination angle of the cutting saw 22 can be adjusted to 45 degrees.

[0062] join Figure 5 The direction of arrow X in the figure can be considered as the feeding processing direction. When both the front edge and the rear edge of the corner panel 1 need to be processed into cutting bevels, the front edge of the corner panel 1 is first cut by the first cutting saw 221, and then the processing fixture 3 moves forward to the predetermined position, and then the rear edge of the corner panel 1 is cut by the second cutting saw 222.

[0063] The driving device may include a slide rail and a power assembly, wherein the slide rail is arranged along the cutting direction, and the cutting saw 22 may be slidably connected to the slide rail. When the cutting saw 22 cuts the corner board 1, the saw blade rotates, and then the power assembly drives the cutting saw 22 to slide on the slide rail, and the rotating saw blade can cut the corner board 1.

[0064] As mentioned above, the cutting device 2 also includes a pressing plate mechanism 23. Before the cutting saw 22 performs cutting, the pressing plate mechanism 23 will press the corner plate 1 and / or the balancing mold plate 5 to be processed on the processing fixture 3. This is mainly to ensure that the corner plate 1 has sufficient stability when being cut, and the edge of the corner plate 1 where it is cut will also be smoother. Usually, a pressing plate mechanism 23 is respectively provided on the cutting device 2 along the front and rear directions. Different pressing plate mechanisms 23 can respectively press the corner plate 1 or the balancing mold plate 5, thereby ensuring the stability of the entire processing fixture 3 during cutting.

[0065] For example, see Figure 5 When the first cutting saw 221 cuts the front edge of the corner plate 1, the front pressing plate mechanism 23 presses the balancing mold plate 5 on the processing fixture 3, and the rear pressing plate mechanism 23 presses the corner plate 1 on the processing fixture 3. Figure 6 When the second cutting saw 222 cuts the rear edge of the corner board 1 , only the front pressing plate mechanism 23 presses the corner board 1 .

[0066] In the technical solution provided in the present application, by setting the corner panel 1 on the processing fixture 3 and the height of the balancing mold plate 5 being the same as the height of the corner panel 1, when the pressure plate mechanism 23 applies pressure to the corner panel 1, the stability of the corner panel 1 can be ensured, and it is not easy for the cutting edge to warp up or the cutting to be misaligned.

[0067] Specifically, see Figure 5 If the processing fixture 3 is not set, at this time, the rear pressure plate mechanism 23 will directly press against the rear side of the corner panel 1. In addition, the cutting area of ​​the cutting device 2 is provided with a plurality of laterally arranged rollers, and there is a gap between the rollers. When the rear side of the corner panel 1 directly arranged on the rollers is subjected to pressure, the front side of the corner panel 1 will be lifted up. At this time, the first cutting saw 221 will inevitably cause misalignment when cutting the front side of the corner panel 1, and the processing error is too large, causing the plate to be cut to waste. After the processing fixture 3 is set, the front pressure plate mechanism 23 and the rear pressure plate mechanism 23 can be considered to be indirectly pressed against the front and rear sides of the processing fixture 3, and the front and rear forces of the processing fixture 3 are balanced. In addition, since the corner panel 1 is set on the plane of the processing fixture 3, one side of the corner panel 1 is pressed, and the corner panel 1 is not easy to lift up.

[0068] See also Figure 6 When the second cutting device cuts the rear edge of the corner panel 1, although only the front pressing plate mechanism 23 presses against the corner panel 1, the balancing die plate 5 and the processing fixture 3 are located outside the cutting device 2 and have a certain weight, so they have a certain balancing effect on the processing fixture 3. In addition, since the upper surface of the processing fixture 3 is a plane, the corner panel 1 disposed on the plane is pressed on one side, and the corner panel 1 will not warp.

[0069] In one embodiment provided in the present application, when the cutting saw 22 cuts the corner panel 1, it does not directly cut through the corner panel 1 from top to bottom. The lowest point of the cutting saw 22 is located above the bottom metal plate 13. During the entire cutting process, the cutting saw 22 does not cut the bottom metal plate 13. When the cutting saw 22 cuts the corner panel 1, the cutting saw 22 only cuts the top metal plate 11 and part of the sandwich layer 12. After the cutting is completed, the remaining sandwich panels in the area corresponding to the cutting position are peeled off, so that the bottom metal plate 13 of the corner panel 1 forms an external leakage section 14 (such as Figure 8 shown).

[0070] Furthermore, the cutting direction is in the same direction as the length direction of the corner plate 1, such as Figure 3a In the direction of the middle arrow Y, the first cutting saw 221 cuts the corner plate 1 to form a first bevel, and the second cutting saw 222 cuts the corner plate 1 to form a second cutting bevel, and the angle between the first cutting bevel and the bottom metal plate 13 is the same as the angle between the second cutting bevel and the bottom metal plate 13. As mentioned above, the setting angle of the cutting saw 22 can be adjusted to achieve the processing of cutting bevels with different inclination angles, meeting the processing of corner plates 1 of various specifications.

[0071] See also Figures 3a to 4b In one embodiment provided in the present application, a plurality of limiting posts 31 are provided at the edge of the first installation area, and the edges of the corner plate 1 are respectively in contact with the limiting posts 31. When the corner plate 1 is installed in the first installation area, the plurality of limiting posts 31 can respectively limit different edges of the corner plate 1, so that the corner plate 1 is stably connected to the processing fixture 3. This connection method is not only convenient for installing the corner plate 1, but also convenient for disassembling the corner plate 1 after processing.

[0072] See also Figures 5 to 10 The bending device 4 is arranged on one side of the plate delivery conveyor 7, and the corner plate 1 on the processing fixture 3 is transferred to the bending device 4 after cutting. The bending device 4 is mainly used to bend the outer leakage section 14 of the bottom metal plate 13, so that the outer leakage section 14 fits the cutting bevel.

[0073] Furthermore, the bending device 4 includes a main body 41, a fixing assembly 42 and a bending assembly 43. The fixing assembly 42 is arranged on the main body 41 for fixing the corner plate 1 to be bent. The fixing assembly 42 is similar to the pressing plate mechanism 23 mentioned above. The fixing assembly 42 is mainly used to prevent the corner plate 1 from being displaced when the corner plate 1 is bent.

[0074] As mentioned above, when the cutting saw 22 cuts the corner plate 1, it does not cut the bottom metal plate 13 of the corner plate 1. After the corner plate 1 is cut, the edge of the bottom metal plate 13 of the corner plate 1 forms an outer leakage section 14. The bending component 43 is rotatably connected to one side of the main body 41, and the pressing surface of the bending component 43 abuts against the outer leakage section 14. As the bending component 43 flips upward, the pressing surface pushes the outer leakage section 14 to bend upward, so that the outer leakage section 14 fits the cutting bevel.

[0075] Furthermore, a slidable pressing block 44 is provided on the pressing surface, and the shape of the pressing block 44 matches the shape of the cutting bevel of the corner plate 1. A sliding groove is provided on the pressing surface, and the pressing block 44 can be slidably connected in the sliding groove. The pressing block 44 is a wedge-shaped structure, and the angle of the bevel of the pressing block 44 matches the angle of the cutting bevel of the corner plate 1.

[0076] The bending process of the outer leakage section 14 of the corner plate 1 by the bending device 4 will be described in detail below.

[0077] When the bending assembly 43 of the bending device 4 bends the external leakage section 14, the bending of the external leakage section 14 is mainly achieved in two steps. During the first bending, the pressing block 44 slides to a position away from the external leakage section 14. As the bending assembly 43 flips upward, the pressing surface of the bending assembly 43 pushes the external leakage section 14 to bend upward to a first angle, and the first angle is greater than or equal to 90 degrees. After the bending assembly 43 is reset, the pressing block 44 slides to a position close to the external leakage section 14. Then the bending device 4 can perform the second bending. During the bending process, the pressing block 44 pushes the external leakage section 14 to continue to bend from the first angle until it fits onto the cutting bevel. The two-step bending process of the external leakage section 14 can be considered that the first step is achieved by the pressing surface, and the second step is achieved by the pressing block 44. Only after the external leakage section 14 is bent to the first angle can the pressing block 44 slide to a position close to the external leakage section 14, thereby achieving further bending of the external leakage section 14.

[0078] In summary, in the technical solution provided in the embodiment of the present application, the corner plate processing system can not only process the corner plate but also bend the edge of the corner plate, and the cutting saw can quickly cut out the cutting bevel at the edge of the corner plate. The processing steps of the corner plate are simple and the processing efficiency is high, which is conducive to the large-scale production of the corner plate. In addition, by adjusting the setting angle of the cutting saw, the processing of the corner plate with the cutting bevel at different angles can be achieved, thereby meeting the processing requirements of plates of different specifications.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A corner plate processing system, characterized in that: include: The cutting device further comprises at least one inclined cutting saw, the cutting device is further provided with a driving device, the cutting saw is arranged on the driving device; a board infeed conveying device and a board outfeed conveying device are respectively arranged on both sides of the cutting device; A bending device, arranged on one side of the plate delivery conveyor, is used to bend the metal plate at the edge of the corner plate after cutting so that the metal plate at the edge of the corner plate fits the cut surface of the corner plate; A processing fixture, the processing fixture comprising a first installation area and a second installation area, the first installation area is used to install the corner plate to be processed, and the second installation area is used to install a balancing mold plate; Among them, the cutting equipment also includes two pressing plate mechanisms. After the processing fixture is sent into the cutting equipment through the plate feeding conveying device, the pressing plate mechanism will press the corner plate and / or the balancing mold plate to be processed on the processing fixture; the driving device can drive the cutting saw to move along the cutting direction to cut the corner plate on the cutting area of ​​the cutting equipment.

2. The corner panel processing system according to claim 1, characterized in that: Along the length direction of the processing fixture, the first installation area and the second installation area are arranged at intervals; The corner plate is detachably connected to the first installation area, and the balancing mold plate is fixedly or detachably connected to the second installation area; The length direction of the processing fixture is in the same direction as the feeding direction of the plate feeding conveying device.

3. The corner panel processing system according to claim 2, characterized in that: The balancing mold plate is a corner plate having the same structure as the corner plate on the first mounting area.

4. The corner panel processing system according to claim 2, characterized in that: The height of the corner plate is the same as that of the balancing mold plate.

5. The corner panel processing system according to any one of claims 1 to 4, characterized in that: The cutting direction is perpendicular to the feeding direction of the plate feeding conveying device; The cutting device comprises a first cutting saw and a second cutting saw, which move along the cutting direction, wherein the first cutting saw forms a first cutting bevel on the front side of the corner piece, and the second cutting saw forms a second cutting bevel on the rear side of the corner plate; The first cutting saw and the second cutting saw are inclined in opposite directions.

6. The corner panel processing system according to claim 5, characterized in that: The corner plate is a sandwich plate, which includes a bottom metal plate, a sandwich layer and a top metal plate; The lowest point of the cutting saw is located above the bottom metal plate; When the cutting saw cuts the corner plate, the cutting saw cuts the top metal plate and part of the sandwich layer.

7. The corner panel processing system according to claim 6, characterized in that: The cutting direction is the same as the length direction of the corner plate, the first cutting saw forms a first bevel when cutting the corner plate, and the second cutting saw forms a second cutting bevel when cutting the corner plate, and the angle between the first cutting bevel and the underlying metal plate is the same as the angle between the second cutting bevel and the underlying metal plate.

8. The corner panel processing system according to claim 1, characterized in that: A plurality of limiting columns are disposed at the edge of the first installation area, and the edges of the corner plate are respectively in contact with the limiting columns.

9. The corner panel processing system according to claim 1, characterized in that: The bending device is arranged at one side of the plate delivery conveying device, and the corner plate on the processing fixture will be transferred to the bending device after cutting.

10. The corner panel processing system according to claim 9, characterized in that: The bending device comprises a main body, a fixing assembly and a bending assembly, wherein the fixing assembly is arranged on the main body and is used to fix the corner plate to be bent; After the corner plate is cut, the edge of the bottom metal plate of the corner plate forms an external leakage section; The bending component is rotatably connected to one side of the main body, and the pressing surface of the bending component abuts against the external leakage section. As the bending component flips upward, the pressing surface pushes the external leakage section to bend upward so that the external leakage section fits the cut surface bevel.

11. The corner panel processing system according to claim 10, characterized in that: The pressing surface is provided with a slidable pressing block, the shape of which matches the shape of the cutting bevel of the corner plate; During the first bending, the pressing surface pushes the external leakage section to bend upward at a first angle; During the subsequent second bending, the pressing block slides to a position close to the rotation point of the bending assembly, and the pressing block continues to push the external leakage section to fit onto the cutting bevel.

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