Corner plate machining system

Abstract

The embodiment of the utility model provides a corner plate machining system, the corner plate machining system comprises a balance mold, a cutting device and a flanging device, and a to-be-cut corner plate is contained on the balance mold so as to limit the position of the to-be-cut corner plate. The cutting device comprises an angle-adjustable cutting knife moving in the front-back direction, when the side face of the corner plate is cut, the cutting knife moves for cutting, and the cutting angle of the cutting knife can be adjusted according to the angle of the side face of the corner plate. The distance between the lowest point of the cutting range of the cutter and the balance die is the thickness of the metal plate on the corner plate, and therefore the metal plate on the lower layer of the corner plate cannot be cut off. A flanging assembly is arranged on one side of the flanging device in a clockwise rotating mode, a lower-layer metal plate of the cut corner plate abuts against the flanging assembly, the flanging assembly is used for bending the lower-layer metal plate till the lower-layer metal plate abuts against the inclined side edge of the corner plate, edge covering of the inclined side edge of the corner plate is achieved, and it is guaranteed that a sandwich layer cannot be exposed when the corner plate is installed on a curtain wall; and the overall attractiveness of the curtain wall is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of sandwich panel manufacturing equipment, and in particular to a corner panel processing system. Background Art

[0002] With the development of technology, the appearance of metal houses is becoming more and more beautiful. Existing metal houses are not limited to regular rectangular shapes. Some houses use inclined corner walls to transition between two adjacent vertical walls, which is equivalent to chamfering between vertical walls to make the overall shape more beautiful.

[0003] To ensure a more aesthetically pleasing connection between the corner wall and adjacent walls, the corner wall is constructed from multiple corner panels arranged in sequence, each with a beveled edge. These bevels align perfectly with the sides of the adjacent sandwich panels, eliminating gaps between them and ensuring aesthetics.

[0004] However, there is no corner panel system for processing oblique side surfaces in the prior art. Utility Model Content

[0005] In view of the above problems, an embodiment of the present application is proposed. The purpose of the embodiment of the present application is to provide a corner panel processing system that can process corner panels with oblique sides.

[0006] To achieve this goal, the present invention adopts the following technical solutions:

[0007] A corner plate processing system, comprising:

[0008] A balancing mold, on which the corner panel to be cut is accommodated;

[0009] A cutting device comprising a cutting blade with an adjustable angle that moves in a front-to-rear direction, wherein the distance between the lowest point of the cutting range of the cutting blade and the balancing die is equal to the thickness of the metal plate on the corner plate; and

[0010] The flanging device has a flanging assembly on one side that rotates clockwise, and the lower metal plate of the cut corner plate abuts against the flanging assembly, and the flanging assembly is used to bend the lower metal plate to abut against the oblique side of the corner plate.

[0011] Optionally, the balancing mold includes:

[0012] a bottom plate and a limiting structure located on one side of the bottom plate;

[0013] The limiting structure can limit the position of the corner plate on the bottom plate.

[0014] Optionally, a counterweight is provided on the other side of the base plate; or

[0015] The limiting structure is provided on the other side of the bottom plate.

[0016] Alternatively,

[0017] The limiting structure includes a plurality of limiting columns, and each of the four sides of the corner plate has a limiting column; or

[0018] The limiting structure is a limiting groove.

[0019] Optionally, the cutting device further comprises a pressing plate that can move up and down;

[0020] The pressing plate abuts against the balancing die and / or the corner plate.

[0021] Optionally, there are two pressing plates, one of which abuts against the corner plate, and the other abuts against the balancing die.

[0022] Optionally, there are two cutting knives, the two cutting knives are in opposite directions, and one cutting knife is used for cutting on each side of the corner plate.

[0023] Optionally, the two cutting knives are arranged back to back, and the two cutting knives have a pressing plate on one side facing away from each other; or

[0024] The two cutting knives are arranged facing each other, and the pressing plate is located between the two cutting knives.

[0025] Optionally, the flanging device includes a flanging table and a flanging assembly, and the flanging assembly is rotatably arranged on the side of the flanging table;

[0026] The edge of the sandwich layer on the cut corner panel located at the lower metal plate is aligned with the rotation axis of the flanging assembly.

[0027] Optionally, it also includes:

[0028] A conveying device is located below the cutting device, and a plurality of balancing molds loaded with the corner plates are placed on the conveying device in sequence.

[0029] The technical solution provided by the embodiment of the present application, by setting a balancing mold, the corner plate is accommodated on the balancing mold, which can limit the position of the corner plate and prevent the corner plate from shifting during cutting. The cutting device includes an adjustable angle cutting knife that moves in the front-back direction. When cutting the side of the corner plate, the cutting knife moves to cut, and the cutting angle of the cutting knife can be adjusted according to the angle of the side of the corner plate to ensure that the required oblique side angle of the corner plate is met. The distance between the lowest point of the cutting range of the cutting knife and the balancing mold is the thickness of the metal plate on the corner plate, so that the metal plate of the lower layer of the corner plate will not be cut off. A flanging assembly is provided on one side of the flanging device that rotates clockwise. The lower metal plate of the corner plate after cutting abuts against the flanging assembly. The flanging assembly is used to bend the lower metal plate to abut against the oblique side of the corner plate, thereby achieving edging of the oblique side of the corner plate, ensuring that the sandwich layer will not be exposed when the corner plate is installed on the curtain wall, and ensuring the overall aesthetics of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] 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 any creative work.

[0031] Figures 1 to 3 A schematic structural diagram of three different corner panel cutting solutions is provided for an embodiment of the present application;

[0032] Figures 4 and 5 A schematic structural diagram of two different flanging devices provided in one embodiment of the present application;

[0033] Figures 6 and 7 Two structural schematic diagrams of the corner plates provided in one embodiment of the present application located on a balancing mold.

[0034] In the figure: 1. Balancing die; 2. Flanging device; 3. Conveying device; 4. Cutting device; 5. Corner plate;

[0035] 11. Bottom plate; 12. Limiting structure; 121. Limiting column; 13. Counterweight;

[0036] 21. Flanging table; 22. Flanging assembly; 221. Flanging plate; 222. Wedge;

[0037] 31. Conveyor platform; 32. Conveyor belt;

[0038] 41. Cutting knife; 42. Pressing plate. DETAILED DESCRIPTION

[0039] Two adjacent vertical metal curtain walls on the exterior of a metal building are typically connected directly, forming a right angle. Therefore, sandwich panels are typically rectangular, and the equipment used to manufacture these panels is also typically designed for rectangular sandwich panels. Developing equipment to directly manufacture corner panels with opposing slopes on the left and right sides would be prohibitively expensive.

[0040] Compared with ordinary sandwich panels, corner panels are simply made by processing the two sides of a rectangular sandwich panel into bevels. Based on this, the inventors of this application tried to obtain a sandwich panel by performing simple processing on the basis of the original sandwich panel, and thus came up with the following embodiments of this application.

[0041] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present application and are not intended to limit the present application. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions of the present application, not all of the structures.

[0042] In the description of this application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0043] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0044] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.

[0045] Please refer to Figures 1 to 5 As shown, the present application provides a corner panel processing system, which includes a balancing mold 1, a cutting device 4 and a flanging device 2. The corner panel 5 is accommodated on the balancing mold 1 to limit the position of the corner panel 5 and prevent the corner panel 5 from shifting during cutting. The cutting device 4 includes an adjustable angle cutting knife 41 that moves in the front-to-back direction. When cutting the side of the corner panel 5, the cutting knife 41 moves for cutting, and the cutting angle of the cutting knife 41 can be adjusted according to the angle of the side of the corner panel 5 to ensure that the required oblique side angle of the corner panel 5 is met. The distance between the lowest point of the cutting range of the cutting knife 41 and the balancing mold 1 is the thickness of the metal plate on the corner panel 5, so that the metal plate of the lower layer of the corner panel 5 will not be cut off. A flanging assembly 22 is provided on one side of the flanging device 2 when it rotates clockwise. The lower metal plate of the cut corner panel 5 abuts against the flanging assembly 22. The flanging assembly 22 is used to bend the lower metal plate to abut against the oblique side of the corner panel 5, thereby achieving the edging of the oblique side of the corner panel 5, ensuring that the sandwich layer will not be exposed when the corner panel 5 is installed on the curtain wall, thereby ensuring the overall aesthetics of the curtain wall.

[0046] When the sandwich panel and the corner panel 5 are connected together, structural adhesive will be coated between the opposite sides. In particular, the structural adhesive located on the outside is easily affected by changes in the external environment and fails. The presence of the edging at the upper side of the corner panel 5 allows the part of the adhesive located on the outside to bond with the metal edging. Even if the head of the adhesive on the outside is affected by the outside and fails, the sandwich layer will not be exposed to the outside due to the protection of the metal edging, and the external liquid will not enter the sandwich layer, which will not affect the thermal insulation performance of the corner panel 5.

[0047] In some embodiments of this application, please refer to Figures 1 to 3 As shown, the corner panel processing system also includes a conveyor 3, which is located below the cutting device 4. Multiple balancing molds 1 loaded with corner panels 5 to be cut are placed on the conveyor 3 in sequence. As the conveyor 3 moves, the conveyor 3 can drive the corner panels 5 to the bottom of the cutting device 4. The cutting blade 41 moves in the front-to-back direction to cut the side of the corner panel 5 into an inclined surface. The conveyor 3 automatically moves the corner panels 5 to the cutting blade 41, eliminating manual loading and the risk of injury to operators by the cutting blade 41.

[0048] Furthermore, the length of the conveying device 3 in the left-right direction is longer than that of the cutting device 4, so that the operator can place the corner panel 5 to be cut onto the conveying device 3, and at the same time, it is convenient for the operator to remove the cut corner panel 5 from the conveying device 3 and move it to the flanging device 2.

[0049] In order to ensure the support strength during cutting, in some embodiments of this application, please refer to Figures 1 to 3As shown, the conveying device 3 includes a conveying platform 31 with multiple supporting legs at the bottom and conveyor belts 32 on both sides of the conveying platform 31. The conveying platform 31 is located below the cutting device 4, and the conveyor belts 32 are located on both sides of the cutting device 4. Since the conveying platform 31 is supported by the supporting legs, it has a stronger ability to support the corner plate 5 and can withstand greater pressure.

[0050] In some embodiments of this application, please refer to Figure 7 As shown, in order to better limit the position of the corner plate 5, a possible structure of the balancing mold 1 is to include a base plate 11 and a limiting structure 12 located on one side of the base plate 11. The limiting structure 12 can limit the position of the corner plate 5 on the base plate 11, thereby preventing the corner plate 5 from shifting relative to the base plate 11 during the cutting process.

[0051] Since the corner plate 5 will give resistance to the tool moving in the forward and backward direction during the cutting process, the corner plate 5 is likely to cause the balancing mold 1 to shift together under the combined action of resistance and cutting force, resulting in poor cutting of the side bevel of the corner plate 5. In order to solve the above problem, in some embodiments of the present application, please refer to Figures 1 to 3 As shown, the cutting device 4 also includes a pressing plate 42 that moves in the up and down directions. In order to avoid indentations on the outer surface of the corner plate 5, the pressing plate 42 is usually pressed on the balancing mold 1, thereby limiting the position of the balancing mold 1 and ensuring that the corner plate 5 and the balancing mold 1 will not shift during the cutting process.

[0052] Since the corner plate 5 is usually in contact with the conveying roller of the conveying platform when it contacts the conveying platform 31, and there is a gap between different conveying rollers, if the pressing block is only pressed on the side of the balancing mold 1 away from the corner plate 5, it is very likely that one side of the pressing block will fall into the gap, causing one side of the corner plate 5 to warp. Therefore, in some embodiments of the present application, please refer to Figures 1 to 3 As shown, there are two pressing plates 42, one of which abuts against the upper metal surface of the corner plate 5, and the other abuts against the side of the balancing mold 1 away from the corner plate 5, thereby ensuring the stability of the balancing mold 1 during the cutting process of the corner plate 5.

[0053] Normally, the pressing plates 42 are of the same specification and the same stroke. In order to ensure that the two pressing plates 42 can simultaneously press the corner plate 5 or the balancing mold 1, in some embodiments of the present application, please refer to Figure 1 and Figure 7As shown, a counterweight block 13 of the same thickness as the corner plate 5 is provided on the side of the balancing mold 1 away from the corner plate 5, and the pressing plate 42 abuts against the counterweight block 13, thereby ensuring that the two pressing plates 42 can be controlled to rise and fall at the same time using the same cylinder or the same hydraulic cylinder, and can abut against the counterweight block 13 or the corner plate 5 at the same time. Not only is the structure simple, it also avoids the use of different pressing blocks and the configuration of multiple cylinders or hydraulic cylinders, thereby reducing costs.

[0054] If there is only one cutting blade 41 on the cutting device 4, it is necessary to cut one side of the corner plate 5 before cutting the other side. In this process, the position of the corner plate 5 needs to be adjusted, which not only complicates the process but also reduces the cutting efficiency. Therefore, in some embodiments of the present application, please refer to Figures 1 to 3 As shown, the cutting device 4 has two cutting blades 41, which are oriented in opposite directions. One cutting blade 41 cuts each of the two side bevels of the corner plate 5. This allows the corner plate 5 to be moved from one end of the conveying device to the other end to complete the processing of the side bevels of the corner plate 5, saving time, effort, and efficiency.

[0055] For details, please refer to Figure 1 As shown, the two cutting knives 41 can be arranged back to back, and there is a pressing plate 42 on each side of the two cutting knives 41 facing away from each other. Taking the movement of the corner plate 5 from right to left as an example, the corner plate 5 first cuts the side bevel on the left side. At this time, there is a pressure plate pressing on the corner plate 5, and there is also a pressing plate 42 pressing on the counterweight 13. The two cutting knives 41 move from front to back or from back to front at the same time to cut the side bevel on the left side of the corner plate 5. When the side bevel on the left side of the corner plate 5 is cut, the balancing mold 1 moves to the left with the corner plate 5 until the right side of the corner plate 5 is aligned with the cutting knives 41 on the right. At this time, the pressing plate 42 on the right side can press against the corner plate 5, and the counterweight 13 on the left side is located on the conveyor belt on the left side of the conveying platform 31. Under the counterweight of the counterweight 13 on the left side, the balancing mold 1 can maintain balance, thereby ensuring the processing of the side bevel on the right side of the corner plate 5.

[0056] In some embodiments of this application, please refer to Figure 2 and Figure 6As shown, the balancing mold 1 has a limiting structure 12 on both sides, and the two corner plates 5 to be processed are respectively located on a limiting structure 12, and the two corner plates 5 are each other's counterweight blocks 13. Taking the conveying device 3 driving the balancing mold 1 to move from left to right as an example, when the left side of the corner plate 5 on the left is within the cutting range of the right cutting knife 41, the counterweight block 13 on the right is pressed against the corner plate 5 on the left. At this time, under the action of the counterweight of the right corner plate 5, the balancing mold 1 remains balanced, and the cutting knife 41 moves from front to back or from back to front to cut the left inclined surface of the corner plate 5 on the left. After the cutting is completed, the balancing mold 1 drives the two corner plates 5 to continue to move forward until the two cutting knives 41 are located between the two corner plates 5 and on the left. The cutting blade 41 corresponds to the right side of the left corner plate 5, and the two pressing blocks are pressed against the corner plates 5 on the corresponding sides respectively. The cutting blade 41 on the right side corresponds to the left side of the right corner plate 5. The cutting blade 41 moves from front to back or from back to front to cut the two side inclined surfaces of the two corner plates 5. After the cutting is completed, the conveyor 3 continues to drive the two corner plates 5 to move to the left. At this time, the corner plate 5 on the left is cut and moved to the conveyor belt 32 on the left side of the cutting platform to provide a counterweight for the right corner plate 5. The right side of the right corner plate 5 is aligned with the cutting blade 41 on the left. The pressing plate 42 on the left presses against the right corner plate 5. The cutting blade 41 moves from front to back or from back to front to cut the right inclined surface of the right corner plate 5. In this way, the cutting of the two corner plates 5 can be achieved at the same time.

[0057] In other embodiments of this application, please refer to Figure 3 As shown, two cutting blades 41 are positioned facing each other, with a blank holder 42 positioned between them. A retaining structure 12 is provided in the center of the balancing mold 1, and the corner plate 5 is positioned within the retaining structure 12 in the center of the balancing mold 1. The blank holder 42 is pressed against the center of the corner plate 5. A cutting blade 41 corresponds to each of the left and right sides of the corner plate 5. The cutting blade 41 can simultaneously cut both sides of a corner plate 5 by moving from front to back or from back to front. This allows the corner plate 5 to be cut in one go, reducing the number of steps and improving cutting efficiency.

[0058] In some embodiments of this application, please refer to Figures 6 and 7 As shown, one possible configuration of the limiting structure 12 is to include multiple limiting posts 121, with each of the four sides of the corner plate 5 having a limiting post 121 at both ends. The limiting posts 121 work together to limit the position of the corner plate 5. Another possible configuration of the limiting structure 12 is to have the limiting structure 12 be a limiting groove on the balancing mold 1, with the corner plate 5 positioned within the limiting groove.

[0059] In some embodiments of this application, please refer to Figures 4 and 5As shown, one possible structure of the flanging device 2 is, it includes a flanging table 21 and a flanging assembly 22 on the side of the flanging table 21. When the flanging assembly 22 is in the first position, the flanging surface and the surface of the flanging table 21 are a plane. The edge of the sandwich layer on the cut corner plate 5 is located at the lower metal plate and is aligned with the rotation axis of the flanging assembly 22. At this time, the edge of the lower metal plate is located on the flanging surface of the flanging assembly 22. As the flanging assembly 22 rotates, the lower metal plate rotates toward the side inclined surface of the corner plate 5 at the edge of the sandwich layer at the lower metal plate, until the flanging assembly 22 is in the second position, the edge of the lower metal plate abuts against the side inclined surface of the corner plate 5, thereby realizing the flanging of the edge of the metal plate, which is easy to operate.

[0060] In some embodiments of this application, please refer to Figure 4 As shown, the left or right side of the flanging table 21 has a flanging assembly 22, and the corner plate 5 is rotated to turn the flanging on the other side after the flanging on one side is completed. Figure 5 As shown, of course, the left and right sides of the flanging table 21 can have flanging components 22 at the same time, the corner plate 5 is located in the center, and the left and right sides are flipped at the same time to complete the flanging work on the left and right sides of the corner plate 5 at the same time. However, the solution of having flanging components 22 on both sides of the flanging table 21 requires that the size of the flanging table 21 is compatible with the size of the corner plate 5.

[0061] In some embodiments of this application, please refer to Figures 4 and 5 As shown, a possible structure of the flanging assembly 22 includes a flanging plate 221, a wedge block 222, and a press plate 42. The flanging plate 221 can be rotatably arranged on the side of the flanging table 21. The cross-section of the wedge block 222 is a right triangle, wherein the right angle side is aligned with the top of the flip plate. The bottom of the flip plate is located on one side of the rotating shaft and has a right angled bevel of the same shape as the bevel block. The beveled surface is the bevel of the right triangle. Therefore, when the flanging assembly 22 is in the first position without flanging, the right angle surface between the wedge block 222 and the top of the flanging plate 221 is at an acute angle and is in the same plane as the table surface of the flanging table 21. The press plate 42 is pressed against the center of the corner plate 5, and when the flip plate is flipped 90° and is in the second position, the flanging work is completed. The structure is simple and easy to operate.

[0062] 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 them. 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: A balancing mold, on which the corner panel to be cut is accommodated; A cutting device comprising a cutting blade with an adjustable angle that moves in a front-to-rear direction, wherein the distance between the lowest point of the cutting range of the cutting blade and the balancing die is equal to the thickness of the metal plate on the corner plate; and The flanging device has a flanging assembly on one side that rotates clockwise, and the lower metal plate of the cut corner plate abuts against the flanging assembly, and the flanging assembly is used to bend the lower metal plate to abut against the oblique side of the corner plate.

2. The corner panel processing system according to claim 1, characterized in that: The balancing mold comprises: a bottom plate and a limiting structure located on one side of the bottom plate; The limiting structure can limit the position of the corner plate on the bottom plate.

3. The corner panel processing system according to claim 2, characterized in that: A counterweight is provided on the other side of the bottom plate; or The limiting structure is provided on the other side of the bottom plate.

4. The corner panel processing system according to claim 2, characterized in that: The limiting structure includes a plurality of limiting columns, and each of the four sides of the corner plate has a limiting column; or The limiting structure is a limiting groove.

5. The corner panel processing system according to claim 3, characterized in that: The cutting device also includes a pressing plate that can move up and down; The pressing plate abuts against the balancing die and / or the corner plate.

6. The corner panel processing system according to claim 5, characterized in that: There are two pressing plates, one of which abuts against the corner plate, and the other abuts against the balancing die.

7. The corner panel processing system according to claim 5, characterized in that: There are two cutting knives, which are in opposite directions, and one cutting knife is used for cutting on each side of the corner plate.

8. The corner panel processing system according to claim 7, characterized in that: The two cutting knives are arranged back to back, and each of the two cutting knives has a pressing plate on one side facing away from each other; or The two cutting knives are arranged facing each other, and the pressing plate is located between the two cutting knives.

9. The corner panel processing system according to claim 1, characterized in that: The flanging device includes a flanging table and a flanging assembly, wherein the flanging assembly is rotatably arranged on the side of the flanging table; The edge of the sandwich layer on the cut corner panel located at the lower metal plate is aligned with the rotation axis of the flanging assembly.

10. The corner panel processing system according to claim 1, characterized in that: Also includes: A conveying device is located below the cutting device, and a plurality of balancing molds loaded with the corner plates are placed on the conveying device in sequence.

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