Intelligent management system for aluminum veneer production
By using an intelligent management system for aluminum panel production, the folding time and angle are adjusted by utilizing the plasticity coefficient, which solves the problems of accuracy and efficiency in folding non-right-angle aluminum panels and achieves highly efficient automated processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-03-24
AI Technical Summary
Existing aluminum panel production equipment is unable to complete the processing of non-right angles and extra folded edges in one go, resulting in low processing efficiency and high technical requirements for operators.
The aluminum panel production intelligent management system uses a pre-input module to mark the target bending line, and combines the roll flat detection module and bending module to adjust the folding time and opening angle using the plasticity coefficient, thereby achieving precise bending of the aluminum panel.
It improves the production accuracy and efficiency of non-right-angle folding of aluminum panels, provides a foundation for unmanned production, and avoids damage to aluminum panels by equipment.
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Figure CN120772351B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aluminum single-panel production management technology, specifically to an intelligent management system for aluminum single-panel production. Background Technology
[0002] Aluminum single-layer panels are a high-quality building and equipment panel material, using materials such as aluminum alloy and aluminum-plastic composite, with a thickness between 1.5-3 mm. A key characteristic of their production is that they are mostly made to order, with different customers providing different drawings, resulting in variations in the production process. Currently, there are multiple processes involved in producing aluminum single-layer panels, among which bending is a crucial step. On one hand, edge bending provides a foundation for subsequent reinforcement installation; on the other hand, some customized drawings are more complex and require multiple bending operations to achieve the desired shape.
[0003] Existing aluminum panel production primarily utilizes right-angle folding machines. While these machines excel at right-angle folding of the panel's edges, they are less effective for additional folding requirements, particularly in areas outside the panel's edges or where folding is not at a right angle. They often fail to meet design specifications in a single fold. This necessitates repeated inspections and corrections by operators, resulting in low efficiency and requiring a high level of skill from the operators.
[0004] In view of this, the present invention proposes an intelligent management system for aluminum single-panel production, which optimizes the management of the aluminum single-panel production process and improves the production accuracy and efficiency of the folding machine for aluminum single-panel panels with additional folding positions or non-right-angle folding requirements. Summary of the Invention
[0005] The purpose of this invention is to provide an intelligent management system for aluminum single-panel production, which solves the following technical problems:
[0006] How to optimize the management of aluminum panel production process and improve the production accuracy and efficiency of folding machines for aluminum panels with additional folding edges or non-right-angle folding requirements.
[0007] The objective of this invention can be achieved through the following technical solutions:
[0008] An intelligent management system for aluminum single-panel production includes:
[0009] The pre-input module is used to input processing drawings and production processes and construct an aluminum single-panel plan view. Then, the target bending line is marked on the aluminum single-panel plan view. The target bending line is the position corresponding to the bending process in the non-edge area.
[0010] The flattening detection module includes a curling unit, a flipping unit, a flattening unit, a stress detection unit, and a transmission unit. The curling unit is used to curl the cut aluminum panels. The flipping unit flips the curled aluminum panels on the transmission unit. The flattening unit is used to reset the flipped aluminum panels. The stress detection unit is used to detect the internal stress data of the flipped aluminum panels. The transmission unit makes the transportation direction of the aluminum panels perpendicular to the target bending line.
[0011] The bending module is used to complete the bending process of aluminum panels, including a bending knife and a bending groove with an adjustable opening angle;
[0012] The management module matches the internal stress data of the flipped aluminum panel with the target bending line to obtain the internal stress of each target bending line. Then, based on the internal stress of each target bending line, the bending process content, and the internal stress of each target bending line, a plasticity coefficient is generated. The plasticity coefficient is proportional to the internal stress of the target bending line. The management module determines whether to adjust the bending time of the bending knife and the opening angle of the bending groove in the bending process based on the plasticity coefficient.
[0013] The above technical solution provides an aluminum panel production management process. This invention adds a bending and smoothing process to the aluminum panel and obtains a plasticity coefficient by detecting the bending and smoothing process and the bending position of the target bending line in the production process. The plasticity coefficient is proportional to the internal stress of the target bending line. The stronger the internal stress generated during the bending process, the greater the external force required to restore it to its original shape after bending, meaning a stronger ability to maintain the bent state. This invention provides a data-driven description of the bending capacity of the aluminum panel in production based on the plasticity coefficient. Based on this data-driven description, it can determine whether to adjust the bending time of the bending knife and the opening angle of the bending groove in the bending process, thereby achieving the goal of completing bending requirements at locations with additional bending or non-right angles in one step, improving automated processing efficiency, and providing a foundation for unmanned production of aluminum panels.
[0014] As a further technical solution of the present invention: the folded groove is composed of two symmetrical folded blocks, the hypotenuses of the two symmetrical folded blocks form a “V”-shaped opening, and the two folded blocks rotate synchronously in opposite directions around the intersection of the hypotenuses that form the “V”-shaped opening.
[0015] As a further technical solution of the present invention: a base is provided below the folded edge block, and an arc groove is opened in the base. A pair of arc rods are slidably connected in the arc groove. The pair of arc rods are fixedly connected to the bottom of the two folded edge blocks respectively. The center of the arc groove is the intersection of the hypotenuses of the "V"-shaped opening. A push rod is rotatably connected in the base. The push rod is used to push the arc rod to slide in the arc groove.
[0016] The above technical solution provides a process for adjusting the "V"-shaped opening angle of the folding groove. During the adjustment process of the "V"-shaped opening angle, the adjustment is performed around the intersection of the hypotenuses of the "V"-shaped opening, so that the "V"-shaped opening of the folding groove always maintains a sharp angle during the adjustment process, avoiding the problem of the aluminum single panel being punctured due to the suspension during the pressing process of the folding knife.
[0017] As a further technical solution of the present invention: the process of obtaining the plasticity coefficient includes:
[0018] For the bending process of the s-th target bending line of the current aluminum panel, the formula is:
[0019]
[0020] Obtain the shaping coefficient Co, where σ is a preset weighting coefficient, α is a correction factor, and F s It is the average internal stress of the s-th target bend line, F0 is the preset standard stress value, and d s =D S -d0 is the actual boundary distance D of the s-th target bend line. S The difference between the distance to the base boundary, max is the function for taking the maximum and minimum values, s is the sequence number of the bending process of the corresponding target bend line, f(s) is the correction function with s as the independent variable, and a is the preset compensation value.
[0021] As a further technical solution of the present invention: the process of obtaining the correction function f(s) includes:
[0022] Through formula Get the correction function, where φ2=2+p s+1 +p s+2 p s+1 p is the bending direction value of the (s+1)th target bend line. s+2 p is the bending direction value of the (s+2)th target bend line. s-1 p is the bending direction value of the (s-1)th target bend line. s-2 It is the bending direction value of the (s-1)th target bend line.
[0023] The above technical solution provides a process for obtaining the plasticity coefficient. The plasticity coefficient of this invention is directly proportional to the internal stress of the target bending line. The greater the internal stress of the target bending line, the greater the external force required to restore it to its original shape after deformation, making it easier to shape without interference. Simultaneously, the plasticity coefficient is inversely proportional to the actual boundary distance. The greater the actual boundary distance, the more difficult it is to bend successfully in one go. The plasticity coefficient is based on the internal stress of the target bending line and the actual boundary distance, while also incorporating the bending direction during continuous bending processes as a reference. When three consecutive bends in the same direction occur, the first bend will affect the bending process of the third bend. Typically, it is necessary to manually offset the first bend. In other words, it is not necessary to adjust the processing of the first bend that would affect the processing of the third bend. The plasticity coefficient of this invention comprehensively considers the influence of multiple factors. Based on the production process flow, this plasticity coefficient constructs a linearized data description process for the deformation resistance of aluminum panels. Using this plasticity coefficient, the intelligent processing of aluminum panels can be appropriately controlled.
[0024] As a further technical solution of the present invention: the process of determining whether to adjust the bending process based on the plasticity coefficient includes:
[0025] The plasticity coefficient Co is compared with the comparison interval (Co1, Co2);
[0026] If the plasticity coefficient Co ≥ Co2, then it is determined that no adjustment to the bending process is needed;
[0027] If the plasticity coefficient Co ≥ Co2, then it is determined that the bending process needs to be adjusted.
[0028] As a further technical solution of the present invention: the process of adjusting the bending process includes:
[0029] If the plasticity coefficient Co1 < Co < Co2, then the folding time of the folding knife in the folding process should be adjusted.
[0030] If the plasticity coefficient Co < Co1, then the opening angle of the folding groove in the folding process should be adjusted.
[0031] As a further technical solution of the present invention: the process of adjusting the folding time of the folding knife in the folding process includes:
[0032] The folding time adjustment range for the folding knife is 5 seconds and 10 seconds. The value;
[0033] like The proposed adjustment is to increase the folding time by 5 seconds;
[0034] like The proposed adjustment is to increase the folding time by 10 seconds.
[0035] As a further technical solution of the present invention: the process of adjusting the opening angle of the folding groove in the bending process includes:
[0036] The opening angle of the folded groove can be adjusted within the range of [75°, 90°];
[0037] Obtain the preset bending angle in the production process corresponding to the current target bend line in the bending process;
[0038] Adjust the bend angle in steps, starting from the preset bend angle.
[0039] The adjustment interval for step adjustment is 1°, and the adjustment direction is to decrease the initial adjustment angle;
[0040] After completing one step adjustment, obtain a static side image of the aluminum panel after bending. Then, based on the image, obtain the outline of the corresponding bending part and record the angle value of the corresponding bending part.
[0041] If the difference between the recorded angle value of the corresponding bend and the preset bend angle does not exceed the preset safety value, the step adjustment will stop; otherwise, the step adjustment will continue.
[0042] The above technical solution provides a process for adjusting the bending process of aluminum panels based on the plasticity coefficient. A larger plasticity coefficient indicates that the corresponding position of the aluminum panel has strong resistance to deformation, and no adjustment is needed to the bending process. A smaller plasticity coefficient indicates that the corresponding position of the aluminum panel has weak resistance to deformation, and the bending process needs to be adjusted. The adjustment includes adjusting the angle of the folding groove and adjusting the folding time of the folding knife. Adjusting the angle of the folding groove will have a greater impact on the processing and can only be used for positions with extremely weak resistance to deformation; otherwise, it will cause over-processing. Based on the plasticity coefficient, this type of position can be distinguished, thereby achieving a more automated processing process.
[0043] The beneficial effects of this invention are:
[0044] (1) This invention describes the bending capacity of aluminum single panels in production based on the plasticity coefficient. Then, based on the data description, it can determine whether to adjust the bending time of the bending knife and the opening angle of the bending groove in the bending process, so as to complete the bending of positions with extra bending or non-right angles in one go, improve the efficiency of automated processing, and provide a foundation for unmanned production of aluminum single panels.
[0045] (2) During the adjustment of the “V”-shaped opening angle of the present invention, the adjustment is carried out around the intersection of the hypotenuses of the “V”-shaped opening, so that the “V”-shaped opening of the folding groove always maintains a sharp angle during the adjustment process, thus avoiding the problem of the aluminum single panel being punctured due to the suspension during the pressing process of the folding knife.
[0046] (3) The plasticity coefficient of the present invention takes into account the influence of a variety of factors. Based on the process flow of the production process, the plasticity coefficient constructs a linear data description process for the deformation resistance of aluminum single panel. Using the plasticity coefficient, the intelligent processing process of aluminum single panel can be appropriately controlled. Attached Figure Description
[0047] The invention will now be further described with reference to the accompanying drawings.
[0048] Figure 1 This is a schematic diagram of the intelligent management system module composition of the present invention;
[0049] Figure 2 This is a schematic diagram of the planar layout of the roll flatness detection module of the present invention;
[0050] Figure 3 This is a schematic diagram of the cross-sectional structure of the bending module of the present invention;
[0051] Figure 4 This is a schematic diagram of the bending module structure of the present invention.
[0052] Explanation of reference numerals in the attached figures:
[0053] 1. Curling unit; 2. Flipping unit; 3. Flattening unit; 4. Stress detection unit; 5. Transmission unit;
[0054] 60. Folding blade; 61. Folding block; 62. Push rod; 63. Base; 64. Arc groove; 65. Arc rod. Detailed Implementation
[0055] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0056] Please see Figures 1-4 As shown, in one embodiment, an intelligent management system for aluminum single-panel production is provided, including:
[0057] The pre-input module is used to input processing drawings and production processes and construct an aluminum single-panel plan. Then, the target bending line is marked on the aluminum single-panel plan. The target bending line is the position corresponding to the bending process in the non-edge area. The production process includes the bending process.
[0058] Roll flatness detection module, see reference Figure 2The flattening detection module includes a curling unit 1, a flipping unit 2, a flattening unit 3, a stress detection unit 4, and a transmission unit 5. The curling unit 1 is used to curl the cut aluminum single panel. The flipping unit 2 flips the curled aluminum single panel on the transmission unit. The flattening unit 3 is used to reset the flipped aluminum single panel. The stress detection unit 4 is used to detect the internal stress data of the flipped aluminum single panel. The transmission unit 5 makes the transport direction of the aluminum single panel perpendicular to the target bending line. The stress detection methods include magnetic measurement and ultrasonic measurement, with magnetic measurement being preferred.
[0059] The bending module is used to complete the bending process of aluminum panels, including a bending knife 60 and a bending groove with an adjustable opening angle;
[0060] The management module matches the internal stress data of the flipped aluminum panel with the target bending line to obtain the internal stress of each target bending line. Then, based on the internal stress of each target bending line, the bending process content, and the internal stress of each target bending line, a plasticity coefficient is generated. The plasticity coefficient is proportional to the internal stress of the target bending line. The management module determines whether to adjust the bending time of the bending knife 60 and the opening angle of the bending groove in the bending process based on the plasticity coefficient. The bending time is the time that the bending knife 60 presses against the aluminum panel during the bending process.
[0061] It should be noted that before matching the internal stress data of the flipped aluminum panel with the target bending line, the image of the curved aluminum panel needs to be converted into a planar image with the same scale as the input processing drawing. The conversion process can be performed using preset graphics analysis software.
[0062] This embodiment provides an aluminum panel production management process. The invention adds a bending and smoothing process to the aluminum panel and obtains a plasticity coefficient by detecting the bending and smoothing process and the bending position of the target bending line in the production process. The plasticity coefficient is proportional to the internal stress of the target bending line. The stronger the internal stress generated during the bending process, the greater the external force required to restore it to its original shape after bending, meaning a stronger ability to maintain the bent state. Based on the plasticity coefficient, this invention provides a data-driven description of the bending capacity of the aluminum panel during production. Then, based on this data-driven description, it can determine whether to adjust the bending time of the bending knife and the opening angle of the bending groove in the bending process, thereby achieving the goal of completing bending requirements for positions with additional bending or non-right angles in one step, improving automated processing efficiency, and providing a foundation for unmanned production of aluminum panels.
[0063] In one embodiment, reference Figures 3-4The folding groove is composed of two symmetrical folding blocks 61. The hypotenuses of the two symmetrical folding blocks 61 form a "V"-shaped opening. Both folding blocks 61 rotate synchronously in opposite directions around the intersection of the hypotenuses forming the "V"-shaped opening. The method of synchronous rotation in opposite directions is not limited; it can be achieved through gear connection or other mechanical structures. In this embodiment, it is achieved by synchronously controlling two electric push rods. A base 63 is provided below the folding block 61. An arc groove 64 is opened in the base 63. A pair of arc rods 65 are slidably connected in the arc groove 64. The pair of arc rods 65 are fixedly connected to the bottom of the two folding blocks 61 respectively. The center of the arc groove 64 is the intersection of the hypotenuses of the "V"-shaped opening. A push rod 62 is rotatably connected in the base. The push rod 62 is used to push the arc rods 65 to slide in the arc groove 64.
[0064] This embodiment provides a process for adjusting the "V" shaped opening angle of the folding groove. During the adjustment process of the "V" shaped opening angle of the present invention, the adjustment is performed around the intersection of the hypotenuses of the "V" shaped opening, so that the "V" shaped opening of the folding groove always maintains a sharp angle during the adjustment process, avoiding the problem of the aluminum single panel being punctured due to the suspension of the folding knife 60 during the pressing process.
[0065] In one embodiment, the process of obtaining the plasticity coefficient includes:
[0066] For the bending process of the s-th target bending line of the current aluminum panel, the formula is:
[0067]
[0068] Obtain the shaping coefficient Co, where σ is a preset weighting coefficient, selected based on empirical data between 0.25 and 0.4, and α is a correction factor, ranging from 0 to 10. α is positively correlated with the area of the aluminum panel; the larger the area of the aluminum panel, the larger the value of α. F s F0 is the average internal stress of the s-th target bend line, F0 is the preset standard stress value, set based on the material and area of the aluminum panel, and d0 is the distance from the foundation edge, set based on the material of the aluminum panel. s =D S -d0 is the actual boundary distance D of the s-th target bend line. S The difference between the current target bend line and the base boundary should be noted. The actual boundary distance is defined as the distance between the current target bend line and the previous target bend line and their corresponding boundary, where the distance is smallest. When the actual boundary distance is less than the base boundary distance, the current bend is considered an edge bend. Edge bends, due to the high internal stress generated in the bend area during the bending process, have a strong ability to maintain their state after bending, resulting in a high success rate of completing the process in one go. They are not included in the adjustment target. The corresponding boundary is the boundary parallel to the target bend line. `max` is the extremum function, which takes values between 0 and d. sThe selection is made between the following: s is the sequence number of the bending process of the corresponding target bend line, f(s) is the correction function with s as the independent variable, and a is the preset compensation value, which is a constant and a≥3. In this embodiment, it is set to 3.
[0069] The process of obtaining the correction function f(s) includes:
[0070] The correction function is obtained through the formula. Obtain, among which p s+1 p is the bending direction value of the (s+1)th target bend line. s+2 p is the bending direction value of the (s+2)th target bend line. s-1 p is the bending direction value of the (s-1)th target bend line. s-2 This is the bending direction value of the (s-1)th target bend line. The bending direction value is +1 or -1. If it is the same as the bending direction of the sth target bend line, the direction value is +1; otherwise, it is -1. Where p... s-1 or p s-2 If any target bend line does not exist, then record it as... This embodiment provides a process for obtaining the plasticity coefficient. The plasticity coefficient of this invention is directly proportional to the internal stress of the target bending line. The greater the internal stress of the target bending line, the greater the external force required to restore it to its original shape after deformation. Therefore, it is easier to shape without interference. At the same time, the plasticity coefficient is inversely proportional to the actual boundary distance. The greater the actual boundary distance, the more difficult it is to bend successfully in one go. The plasticity coefficient is based on the internal stress of the target bending line and the actual boundary distance, and also incorporates the bending direction in the continuous bending process as a reference. When three consecutive bends in the same direction occur, the first bend will affect the bending process of the third bend. Usually, it is necessary to manually offset the first bend. That is, it is not necessary to adjust the processing of the first bend that will affect the processing of the third bend. The plasticity coefficient of this invention comprehensively considers the influence of multiple factors. Based on the process flow of the production process, this plasticity coefficient constructs a linearized data description process for the deformation resistance of aluminum single panels. Using this plasticity coefficient, the intelligent processing of aluminum single panels can be appropriately controlled.
[0071] In one embodiment, the process of determining whether to adjust the bending process based on the plasticity coefficient includes:
[0072] The plasticity coefficient Co is compared with the comparison interval (Co1, Co2);
[0073] If the plasticity coefficient Co ≥ Co2, then it is determined that no adjustment to the bending process is needed;
[0074] If the plasticity coefficient Co ≥ Co2, then it is determined that the bending process needs to be adjusted.
[0075] As a further technical solution of the present invention: the process of adjusting the bending process includes:
[0076] If the plasticity coefficient Co1 < Co < Co2, then the folding time of the folding knife 60 in the folding process should be adjusted.
[0077] If the plasticity coefficient Co < Co1, then the opening angle of the folding groove in the folding process should be adjusted.
[0078] The process of adjusting the folding time of the folding blade 60 in the folding process includes:
[0079] The folding time adjustment range for the folding knife 60 is 5 seconds and 10 seconds. The value;
[0080] like The proposed adjustment is to increase the folding time by 5 seconds;
[0081] like The proposed adjustment is to increase the folding time by 10 seconds.
[0082] The process of adjusting the opening angle of the folding groove in the bending process includes:
[0083] The opening angle of the folding groove can be adjusted within the range of [75°, 90°];
[0084] Obtain the preset bending angle in the production process corresponding to the current target bend line in the bending process;
[0085] Adjust the bend angle in steps, starting from the preset bend angle.
[0086] The adjustment interval for step adjustment is 1°, and the adjustment direction is to decrease the initial adjustment angle;
[0087] After completing one step adjustment, obtain a static side image of the aluminum panel after bending. Then, obtain the outline of the corresponding bending part based on the image and record the angle value of the corresponding bending part. The side image is an image taken along the target bending line.
[0088] If the difference between the recorded angle value of the corresponding bend and the preset bend angle does not exceed the preset safety value, the step adjustment stops; otherwise, the step adjustment continues until the difference between the recorded angle value of the corresponding bend and the preset bend angle does not exceed the preset safety value.
[0089] This embodiment provides a process for adjusting the bending process of aluminum panels based on the plasticity coefficient. A larger plasticity coefficient indicates that the corresponding position of the aluminum panel has strong resistance to deformation, and no adjustment is needed to the bending process. A smaller plasticity coefficient indicates that the corresponding position of the aluminum panel has weak resistance to deformation, and the bending process needs to be adjusted. The adjustment includes adjusting the angle of the folding groove and adjusting the folding time of the folding knife 60. Adjusting the angle of the folding groove will have a greater impact on the processing and can only be used for positions with extremely weak resistance to deformation. Otherwise, it will cause over-processing. Based on the plasticity coefficient, this type of position can be distinguished, thereby realizing a more automated processing process.
[0090] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.
Claims
1. An intelligent management system for aluminum single-panel production, characterized in that, include: The pre-input module is used to input processing drawings and production processes and construct an aluminum single-panel plan view. Then, the target bending line is marked on the aluminum single-panel plan view. The target bending line is the position corresponding to the bending process in the non-edge area. The flattening detection module includes a curling unit (1), a flipping unit (2), a flattening unit (3), a stress detection unit (4), and a transmission unit (5). The curling unit (1) is used to curl the aluminum single panel, the flipping unit (2) flips the curled aluminum single panel on the transmission unit, the flattening unit (3) is used to reset the flipped aluminum single panel, the stress detection unit (4) is used to detect the internal stress data of the flipped aluminum single panel, and the transmission unit (5) makes the transport direction of the aluminum single panel perpendicular to the target bending line. A bending module for completing the bending process of aluminum panels, including a bending knife (60) and a bending groove with an adjustable opening angle; The management module obtains the internal stress of each target bend line by corresponding the internal stress data of the flipped aluminum single panel with the target bend line. Then, based on the internal stress of each target bend line, the bending process content and the internal stress of each target bend line, a plasticity coefficient is generated. The plasticity coefficient is proportional to the internal stress of the target bend line. The management module determines whether to adjust the bending time of the bending knife (60) and the opening angle of the bending groove in the bending process based on the plasticity coefficient. The process of obtaining the plasticity coefficient includes: For the bending process of the s-th target bending line of the current aluminum panel, the formula is: Obtaining the plasticity coefficient ,in These are preset weighting coefficients. It is a correction factor. It is the average internal stress of the s-th target bend line. It is a preset standard stress value. It is the distance to the basic boundary. It is the actual boundary distance of the s-th target bend line. The difference between the distance to the base boundary and the distance to the base boundary. Let f(s) be the function for finding the maximum and minimum values, where s is the sequence number of bending operations corresponding to the target bend line, and f(s) is the correction function with s as the independent variable. It is a preset compensation value; The process of obtaining the correction function f(s) includes: Through formula Get the correction function, where , , It is the bending direction value of the (s+1)th target bend line. It is the bending direction value of the (s+2)th target bend line. It is the bending direction value of the (s-1)th target bend line. It is the bending direction value of the (s-2)th target bend line; The process of determining whether to adjust the bending process based on the plasticity coefficient includes: plasticity coefficient Comparison interval Perform a comparison; If the plasticity coefficient If so, it is determined that no adjustment to the bending process is needed; If the plasticity coefficient If so, it is determined that the bending process needs to be adjusted; The process of adjusting the bending procedure includes: If the plasticity coefficient Then the folding time of the folding knife (60) in the folding process is adjusted; If the plasticity coefficient Then the opening angle of the folding groove in the folding process is adjusted.
2. The intelligent management system for aluminum single-panel production according to claim 1, characterized in that, The folded groove is composed of two symmetrical folded blocks (61). The hypotenuses of the two symmetrical folded blocks (61) form a "V" shaped opening. The two folded blocks (61) rotate synchronously in opposite directions around the intersection of the hypotenuses that form the "V" shaped opening.
3. The intelligent management system for aluminum single-panel production according to claim 2, characterized in that, A base (63) is provided below the folded edge block (61). An arc groove (64) is provided in the base (63). A pair of arc rods (65) are slidably connected in the arc groove (64). The pair of arc rods (65) are fixedly connected to the bottom of the two folded edge blocks (61) respectively. The center of the arc groove (64) is the intersection of the hypotenuses of the "V" shaped opening. A push rod (62) is rotatably connected in the base. The push rod (62) is used to push the arc rods (65) to slide in the arc groove (64).
4. The intelligent management system for aluminum single-panel production according to claim 1, characterized in that, The process of adjusting the folding time of the folding knife (60) in the folding process includes: The folding time adjustment range of the folding knife (60) is 5 seconds and 10 seconds, respectively. The value; like The proposed adjustment is to increase the folding time by 5 seconds. like The proposed adjustment is to increase the folding time by 10 seconds.
5. The intelligent management system for aluminum single-panel production according to claim 1, characterized in that, The process of adjusting the opening angle of the folding groove in the bending process includes: The opening angle adjustment range of the folded groove is: ; Obtain the preset bending angle in the production process corresponding to the current target bend line in the bending process; Adjust the bend angle in steps, starting from the preset bend angle. The adjustment interval for step adjustment is The adjustment direction is to decrease the initial adjustment angle; After completing one step adjustment, obtain a static side image of the aluminum panel after bending. Then, based on the image, obtain the outline of the corresponding bending part and record the angle value of the corresponding bending part. If the difference between the recorded angle value of the corresponding bend and the preset bend angle does not exceed the preset safety value, the step adjustment will stop; otherwise, the step adjustment will continue.
Citation Information
Patent Citations
Bending device and method for determining at least one material parameter and / or processing parameter for a workpiece-processing device
CN112512714A