Automated sheet metal design and processing methods, devices, control equipment and systems
Through automated sheet metal design and processing methods, three-dimensional design drawings are generated and automated programming and inspection are solved, and the problems of complex and low efficiency of sheet metal process flow of non-standard models are achieved, and efficient and reliable sheet metal processing is achieved.
Patent Information
- Application Number
- CN202111549715.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-17
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2041-12-17
AI Technical Summary
The sheet metal process flow of non-standard models in the prior art is complex and the generation efficiency is low, resulting in increased production pressure and unstable product quality.
Using automated sheet metal design and processing methods, by obtaining the three-dimensional reference drawings, bending dimensions and molding dimensions of the workpiece to be processed, a three-dimensional design drawing is generated based on this information, and a verification and expansion programming is performed to generate programming information for production and processing, and finally automatically detect whether the machining workpiece matches the design drawing.
The sheet metal process flow is simplified, production efficiency is improved, the quality and consistency of processed workpieces are ensured, and the workpiece scrapping rate is reduced.
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Figure CN114297792B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automated sheet metal processing, and in particular to an automated sheet metal design and processing method, device, control equipment and system. Background Art
[0002] At present, the sales of commercial air-conditioning products are mainly based on engineering orders. Different use sites have different use conditions, which makes some order models have non-standard requirements, especially the current main order models, such as water-cooled cabinets, roof-mounted air-conditioning units, modular cabinet units and screw-type air-cooled units, etc. There are many non-standard requirements, complex production processes, and large workloads. In addition, the delivery period is increasingly compressed, which leads to gradually increasing production pressure. For non-standard models with many non-standard requirements, the processing content is mainly CNC sheet metal, pipeline processing, sponge processing and other process flows. Sheet metal two-dimensional graphics account for more than 70% of the graphics workload. For example, a certain model of cabin air conditioning involves a total of 278 new drawings, of which 160 are sheet metal drawings. The increase in non-standard requirements has a great impact on the CNC sheet metal process.
[0003] Due to non-standard requirements, the new two-dimensional drawings generated by the CNC sheet metal process must be fully dimensioned. The marking process is complicated, the dimensions are multiple, and it is easy to make marking errors. Dimension deviations are prone to occur during the production process. If errors occur in the marking process, the workpiece will be scrapped. There are many process review drawings, and the engineering drawing inspection method is backward, which cannot effectively and quickly review the problems of missing or wrong dimensions. The online programming and drawing efficiency is low, and the bending interference caused by unreasonable program procedures often occurs, which cannot guarantee the quality of the processed workpiece. Therefore, the sheet metal process flow of non-standard models in the existing technology is complicated and the generation efficiency is low.
[0004] Therefore, how to simplify the sheet metal process flow of non-standard models and improve production efficiency is a technical problem that needs to be solved urgently by technical personnel in this field. Summary of the invention
[0005] In view of this, the purpose of the present invention is to provide an automated sheet metal design and processing method, device, control equipment and system to overcome the problems of complex sheet metal process flow and low generation efficiency of current non-standard models.
[0006] To achieve the above objectives, the present invention adopts the following technical solutions:
[0007] In one aspect, the present invention provides an automated sheet metal design and processing method, comprising:
[0008] Obtain the three-dimensional reference drawing, bending dimensions and forming dimensions of the workpiece to be processed;
[0009] Generate a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, the bending size, the forming size and a preset automatic mapping rule;
[0010] Verifying the three-dimensional design drawing;
[0011] If the verification is passed, then the programming is carried out based on the three-dimensional design drawing to generate programming information, so that the production equipment can call the programming information for production and processing to obtain the processed workpiece;
[0012] Automatically detect whether the processed workpiece matches the three-dimensional design drawing;
[0013] If the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
[0014] Furthermore, in the above-mentioned automated sheet metal design and processing method, the step of obtaining a three-dimensional reference image of a workpiece to be processed includes:
[0015] The three-dimensional reference drawing drawn by the user is obtained; or the three-dimensional reference drawing is retrieved from a preset three-dimensional sheet metal structure database.
[0016] Furthermore, the above-mentioned automated sheet metal design and processing method, generating a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, the bending size, the forming size and the preset automated mapping rules, includes:
[0017] On the basis of the three-dimensional reference drawing, marking the bending dimensions and the forming dimensions; and calling the automatic mapping rule to determine the marking content mapped by the type of the processed workpiece, and automatically marking the marking content on the basis of the three-dimensional reference drawing to obtain the three-dimensional design drawing;
[0018] The automatic mapping rules include, but are not limited to, sheet metal design technical condition rules, three-dimensional annotation rules, three-dimensional ball mark design rules and three-dimensional cross cursor rules.
[0019] Furthermore, in the above-mentioned automated sheet metal design and processing method, the automated mapping rule also includes a three-dimensional reference view rule; the three-dimensional design drawing of the workpiece to be processed is generated based on the three-dimensional reference drawing, the bending size, the forming size and the preset automated mapping rule, and further includes:
[0020] Calling the three-dimensional reference view rule to determine the reference plane mapped by the type of the processed workpiece;
[0021] The three-dimensional design drawing is controlled to display a view where the reference plane is located.
[0022] Furthermore, the above-mentioned automated sheet metal design and processing method, generating a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, the bending size, the forming size and the preset automated mapping rules, includes:
[0023] If the workpiece to be processed includes multiple sub-workpieces, reading attribute information in the family table;
[0024] Generating a component list of multiple sub-workpieces according to the attribute information in the family table;
[0025] The component bill of materials is nested in the three-dimensional design drawing.
[0026] Furthermore, in the above-mentioned automated sheet metal design and processing method, the verification of the three-dimensional design drawing comprises:
[0027] Detect whether the three-dimensional design drawing includes a lightweight three-dimensional view, whether the classification code corresponding to the workpiece to be processed belongs to a preset classification code range, whether a two-dimensional view is nested in the three-dimensional design drawing, and whether the production location is clearly stated in the three-dimensional design drawing;
[0028] If the three-dimensional design drawing includes the lightweight three-dimensional view, the classification code corresponding to the workpiece to be processed belongs to the preset classification code range, the two-dimensional view is not nested in the three-dimensional design drawing, and the production site is clearly stated in the three-dimensional design drawing, it means that the verification is passed.
[0029] Furthermore, the above-mentioned automated sheet metal design and processing method further includes:
[0030] If the check fails, the error node is determined;
[0031] Reminder information carrying the error node is generated to facilitate regeneration of the three-dimensional design drawing.
[0032] Furthermore, the above-mentioned automated sheet metal design and processing method, the unfolding programming based on the three-dimensional design drawing to generate programming information includes:
[0033] Expand the three-dimensional design drawing, generate a CNC machining program according to the three-dimensional design drawing and the automated machining rules corresponding to the three-dimensional design drawing, and calculate the labor time quota and material quota for CNC machining of the workpiece to be machined; use the CNC machining program, the labor time quota and the material quota as the programming information.
[0034] Furthermore, the above-mentioned automated sheet metal design and processing method, before automatically detecting whether the processed workpiece matches the three-dimensional design drawing, further includes:
[0035] generating an identification code carrying the lightweight three-dimensional view;
[0036] Correspondingly, the automatic detection of whether the processed workpiece matches the three-dimensional design drawing includes:
[0037] Scanning the identification code on the workpiece to obtain a target lightweight three-dimensional view carried by the identification code;
[0038] Detecting whether the target lightweight three-dimensional view matches the processed workpiece;
[0039] If the target lightweight three-dimensional view matches the processed workpiece, it means that the processed workpiece matches the three-dimensional design drawing.
[0040] Furthermore, in the above-mentioned automated sheet metal design and processing method, if the processed workpiece does not include a bent portion, the step of detecting whether the target lightweight three-dimensional view matches the processed workpiece includes:
[0041] Performing three-dimensional scanning detection on the workpiece to scan the processing dimensions of the workpiece;
[0042] Determining whether the processing size matches the size of the corresponding position in the target lightweight three-dimensional view;
[0043] If the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the processing workpiece;
[0044] If there is a mismatch between the machining size of the first target position and the size of the corresponding position in the target lightweight three-dimensional view, error prompt information of the first target position is generated.
[0045] Furthermore, the above-mentioned automated sheet metal design and processing method, if the processed workpiece includes a bent portion, after determining that the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, further includes:
[0046] Performing a three-dimensional visual inspection on the bent portion to detect whether the processed size of the bent portion matches the size of the corresponding position in the target lightweight three-dimensional view;
[0047] If the machining size of the bent portion matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the machined workpiece;
[0048] If the machining dimension of the second target position of the bent part does not match the dimension of the corresponding position in the target lightweight three-dimensional view, error prompt information of the second target position is generated.
[0049] Furthermore, in the above-mentioned automated sheet metal design and processing method, the three-dimensional visual detection of the bent portion includes:
[0050] Controlling the first wireless mobile device to perform three-dimensional visual detection on the bent portion to obtain a processing size of the bent portion; or
[0051] The processing size of the bent portion collected by the second wireless device is obtained.
[0052] On the other hand, the present invention also provides an automated sheet metal design and processing device, comprising:
[0053] An acquisition module is used to acquire a three-dimensional reference image, bending dimensions and forming dimensions of a workpiece to be processed;
[0054] A first generating module, configured to generate a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, the bending dimension, the forming dimension and a preset automatic mapping rule;
[0055] A verification module, used for verifying the three-dimensional design drawing;
[0056] The second generation module is used to carry out expansion programming based on the three-dimensional design drawing if the verification is passed, and generate programming information so that the production equipment can call the programming information for production processing to obtain the processed workpiece;
[0057] The detection module is used to automatically detect whether the processed workpiece matches the three-dimensional design drawing; if the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
[0058] On the other hand, the present invention also provides an automated sheet metal design and processing control device, including a processor and a memory, wherein the processor is connected to the memory:
[0059] Wherein, the processor is used to call and execute the program stored in the memory;
[0060] The memory is used to store the program, and the program is at least used to execute any one of the above-mentioned automated sheet metal design and processing control methods.
[0061] On the other hand, the present invention also provides an automated sheet metal system, characterized in that it includes production equipment and the automated sheet metal design and processing control equipment described above;
[0062] The production equipment is connected to the automated sheet metal design and processing control equipment.
[0063] Furthermore, the above-mentioned automated sheet metal design and processing control equipment includes a three-dimensional design platform, a production graphics platform and a testing platform.
[0064] The automated sheet metal design and processing method, device, control equipment and system of the present invention include obtaining the three-dimensional reference drawing, bending dimensions and forming dimensions of the workpiece to be processed; generating the three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, bending dimensions, forming dimensions and preset automated mapping rules; verifying the three-dimensional design drawing; if the verification passes, then programming is carried out based on the three-dimensional design drawing to generate programming information so that the production equipment can call the programming information for production and processing to obtain the processed workpiece; automatically detecting whether the processed workpiece matches the three-dimensional design drawing; if the processed workpiece matches the three-dimensional design drawing, it indicates that the production of the processed workpiece is completed. The technical solution of the present invention breaks the existing two-dimensional design system, realizes three-dimensional design drawing, three-dimensional programming, three-dimensional visualized paperless production, and three-dimensional automatic inspection, which not only comprehensively improves the design and production quality, but also simplifies the process flow and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0065] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0066] Figure 1 It is a sheet metal processing flow chart in the prior art;
[0067] Figure 2 It is a flow chart provided by an embodiment of the automated sheet metal design and processing method of the present invention;
[0068] Figure 3 It is a structural schematic diagram provided by an embodiment of the automated sheet metal design and processing device of the present invention;
[0069] Figure 4 It is a structural schematic diagram provided by an embodiment of the automated sheet metal design and processing equipment of the present invention;
[0070] Figure 5 It is a structural schematic diagram provided by an embodiment of the automated sheet metal system of the present invention. DETAILED DESCRIPTION
[0071] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0072] At present, the sales of commercial air-conditioning products are mainly based on engineering orders. Different use sites have different use conditions, which makes some order models have non-standard requirements, especially the current main order models, such as water-cooled cabinets, roof-mounted air-conditioning units, modular cabinet units and screw-type air-cooled units, etc. There are many non-standard requirements, complex production processes, and large workloads. In addition, the delivery period is increasingly compressed, which leads to gradually increasing production pressure. For non-standard models with many non-standard requirements, the processing content is mainly CNC sheet metal, pipeline processing, sponge processing and other process flows. Sheet metal two-dimensional graphics account for more than 70% of the graphics workload. For example, a certain model of cabin air conditioning involves a total of 278 new drawings, of which 160 are sheet metal drawings. The increase in non-standard requirements has a great impact on the CNC sheet metal process.
[0073] Specifically, Figure 1 It is a sheet metal processing flow chart in the prior art. Figure 1 As shown, the original traditional drawing method is to draw engineering sketches first, and then draw engineering drawings. Because of the need for production processing and process programming, every dimension of the workpiece to be processed must be marked, especially for some common sheet metal parts such as side panels, which have many punching holes and bends, and the marked dimensions are complex. After the engineering drawing is completed, it proceeds to the processing programming stage. At present, online programming is generally used, that is, technical workers directly program according to the drawing view, which requires extremely high technical level of technical workers. Once the programming is wrong, the punching of the processed workpiece will be scrapped. After the punching is completed, the drawing is printed for manual inspection. When encountering a large workpiece, it needs to be transported to a designated location for inspection with a vernier caliper, and the same is true for bending and welding. Finally, the full size inspection of the engineering drawing is carried out.
[0074] The following problems exist in the entire process:
[0075] First, there are too many dimension markings, which are prone to errors: the drawing efficiency is low, the two-dimensional drawing annotations are complicated, and it is easy to have abnormalities such as missing dimensions, wrong number of holes, and wrong hole diameter.
[0076] Second, there are many production problems: Two-dimensional marking can cause a large number of production problems. According to statistics, the problems caused by two-dimensional marking account for 18% of the total problems, including size deviation problems, unclear marking problems, etc.
[0077] Third, the quality of process review is low: Currently, there are many process review drawings and many marked dimensions, which makes it impossible to effectively review the problems of missing or wrong dimensions.
[0078] Fourth, the inspection method is backward: the traditional inspection method is manual inspection plus two-dimensional plane inspection. During production, the process program expansion diagram is input to inspect the quality of the processed workpiece. The program expansion diagram is used to inspect the programmed workpiece. Program problems cannot be effectively detected, resulting in frequent quality problems, affecting production efficiency and product quality. Moreover, engineering drawings need to be printed for inspection. The current full manual inspection method is prone to missed inspections and wrong inspections. At the same time, the average inspection time for each processed workpiece is about 5 minutes, which is inefficient.
[0079] Fifth, online programming is complicated: programming is complicated. Bending production programming is two-dimensional online programming. Bending production is programmed before online programming, which wastes a lot of production capacity. In addition, bending interference problems caused by unreasonable program procedures often occur, resulting in the inability to guarantee the quality of processed workpieces, low pass rate, high scrap rate, and more production time.
[0080] Therefore, the sheet metal processing flow of non-standard models in the prior art is complicated and the production efficiency is low. In order to solve the above problems, the present application provides the following embodiments.
[0081] Example
[0082] Figure 2 This is a flow chart provided by an embodiment of the automated sheet metal design and processing method of the present invention. Figure 2 As shown, the automated sheet metal design and processing method of this embodiment may include the following steps:
[0083] S11, obtaining a three-dimensional reference drawing, bending dimensions and forming dimensions of the workpiece to be processed.
[0084] In the embodiment of the present application, the three-dimensional reference image, bending dimensions and forming dimensions of the workpiece to be processed may be obtained first.
[0085] Specifically, the embodiment of the present application pre-creates a 3D sheet metal structure database, which stores a large number of 3D sheet metal structure models. Therefore, when performing sheet metal processing, the user can directly retrieve the 3D reference drawing of the workpiece to be processed from the 3D sheet metal structure database. If the 3D sheet metal structure database does not include the 3D reference drawing of the workpiece to be processed, or other reasons cause the user to draw it by himself, the user can draw the 3D reference drawing through the 3D software platform. This embodiment pre-sets the 3D design platform operation rules to facilitate user use.
[0086] The user needs to input the bending dimensions and forming dimensions of the workpiece to be processed and mark them. The bending dimensions are the chamfer and bending position dimensions of the workpiece; the forming dimensions are the length and width dimensions. Generally, only 7 or 8 bending dimensions and forming dimensions need to be marked, which effectively reduces the user's workload.
[0087] S12. Generate a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, bending dimensions, forming dimensions and preset automatic mapping rules.
[0088] In an embodiment of the present application, according to the three-dimensional reference drawing, bending dimensions, and forming dimensions determined in the above steps, preset automatic mapping rules are further retrieved to finally generate a three-dimensional design drawing of the workpiece to be processed.
[0089] In an optional embodiment, the automated mapping rules include but are not limited to: sheet metal design technical condition rules, 3D annotation rules, 3D ball mark design rules and 3D cross cursor rules. This step S12 can be specifically implemented by the following sub-steps: annotating the bending dimensions and forming dimensions on the basis of the 3D reference drawing; and calling the automated mapping rules to determine the annotation content mapped by the type of the workpiece to be processed, and automatically annotating the annotation content on the basis of the 3D reference drawing to obtain a 3D design drawing.
[0090] Specifically, in this embodiment, sheet metal design technical condition rules, three-dimensional marking rules, three-dimensional ball mark design rules and three-dimensional cross cursor rules are pre-set. Among them, the sheet metal design technical condition rules include processing technical conditions corresponding to various workpieces, such as manufacturing standards and specifications, materials and tolerance requirements used for sheet metal parts, etc. In this embodiment, the corresponding technical conditions can be retrieved according to the type of workpiece to be processed to be marked on the three-dimensional design drawing. The technical conditions can be automatically called out, which not only avoids manual marking and saves time and labor, but also facilitates later inspection and verification. The three-dimensional marking rules include various processing workpieces and their corresponding marking rules, such as specific dimensions, manufacturing standards and specifications, materials and tolerance requirements used for sheet metal parts, etc., the positions that should be marked, the marked fonts and font sizes, etc., so that all the contents that need to be marked can be clearly marked on the three-dimensional design drawing. The three-dimensional ball mark design rules and the three-dimensional cross cursor rules correspond to the marking of the cross cursor and the ball mark according to the type of the workpiece to be processed.
[0091] In this embodiment, the bending dimensions and the forming dimensions are marked on the basis of the three-dimensional reference drawing. Specifically, the marking information of the bending dimensions and the forming dimensions input by the user can be obtained, and then the three-dimensional reference drawing is marked according to the marking information.
[0092] According to the sheet metal design technical condition rules, 3D ball mark design rules and 3D cross cursor rules, determine the annotation content mapped by the type of workpiece to be processed, including the annotation of automatic ball marks, tolerances, welding symbols, technical conditions and cross cursors, etc., and annotate the above annotation content to the corresponding position of the 3D reference drawing according to the 3D annotation rules.
[0093] In an optional embodiment, the automated mapping rules include but are not limited to: 3D reference view rules. Correspondingly, step S12 of this embodiment may also include the following sub-steps: calling the 3D reference view rules to determine the reference plane mapped to the type of the workpiece being processed; and controlling the 3D design drawing to display the view where the reference plane is located.
[0094] Specifically, in the three-dimensional view, the face where more dimension annotations can be seen should be the face facing the production personnel, and the dimension annotations should not be repeated on this face, and the key dimension positions of the processed workpiece should be displayed. Based on this, this embodiment sets different reference planes for common processed workpieces and summarizes them into three-dimensional reference view rules. For example, a reference plane is set for processed workpieces such as electrical boxes, panels, and brackets.
[0095] In this embodiment, after determining the type of workpiece to be processed, the corresponding reference plane is determined based on the three-dimensional reference view rules, and then the three-dimensional design drawing is controlled to display the view where the reference plane is located, so that the three-dimensional design drawing is the best reference plane when it is used and opened.
[0096] In an optional embodiment, there may be a situation where a workpiece to be processed includes multiple sub-workpieces. In such a case, this embodiment can generate a component list of multiple sub-workpieces based on the attribute information in the family table, and nest the component list in the three-dimensional design drawing.
[0097] S13. Verify the three-dimensional design drawing.
[0098] In this embodiment, if the three-dimensional design drawing is completed, the three-dimensional design drawing can be verified, and the specific verification process is as follows: check whether the three-dimensional design drawing includes a lightweight three-dimensional view, whether the classification code corresponding to the workpiece to be processed belongs to the preset classification code range, whether the two-dimensional drawing is nested in the three-dimensional design drawing, and whether the production site is clearly stated in the three-dimensional design drawing; if the three-dimensional design drawing includes a lightweight three-dimensional view, the classification code corresponding to the workpiece to be processed belongs to the preset classification code range, the two-dimensional drawing is not nested in the three-dimensional design drawing, and the production site is clearly stated in the three-dimensional design drawing, it means that the verification has passed.
[0099] Specifically, after the three-dimensional drawing is completed, this embodiment will conduct self-checks in four aspects. The first is to generate lightweight three-dimensional synchronously. This three-dimensional only displays the three-dimensional outline and part of the size, and cannot be downloaded and measured. It is used for the process, production, and inspection links to quickly read the three-dimensional view to avoid the three-dimensional file being too large and causing system congestion. The workpiece structure can also be viewed through lightweight three-dimensional. If the lightweight three-dimensional is not produced, the process cannot be submitted, that is, it cannot pass the verification; secondly, considering that the sheet metal parts of this embodiment are within a range, that is, some special workpieces within the scope of the organization do not adopt this full three-dimensional mode. This embodiment pre-sets the sheet metal classification code attribute, and the workpiece to be processed in the full three-dimensional mode is locked by the name of the workpiece to be processed. Those outside this range will not be submitted, that is, they will not pass the verification, avoiding problems in subsequent links; thirdly, check whether there are two-dimensional drawings nested in the three-dimensional design drawing. The full three-dimensional design requires that there cannot be two-dimensional engineering drawings. Three-dimensional drawings nested with two-dimensional drawings will not be submitted, that is, they will not pass the verification; finally, the production of sheet metal is distinguished by the production location. For those who are responsible for the production by external suppliers, they must be checked and filled in the three-dimensional family table attributes. The above verification ensures that several key attributes after three-dimensional drawing are correct.
[0100] S14. If the verification is passed, programming is carried out based on the three-dimensional design drawing to generate programming information so that the production equipment can call the programming information for production and processing to obtain a processed workpiece.
[0101] If the verification is passed, the countersignature can be performed, that is, the relevant person in charge signs and confirms the three-dimensional design drawing. The countersignature can be performed based on the Product Lifecycle Management (PLM) system, which is not limited in this embodiment. After the countersignature is completed, the three-dimensional automatic expansion programming is performed to generate programming information. The internal production equipment and the authorized external production equipment can call the programming information for production and processing, execute the production procedures such as punching, bending, welding, etc., and obtain the processed workpiece.
[0102] If the verification fails, the error node is determined; a reminder message carrying the error node is generated to facilitate returning to step S12 so that the staff can correct the error node and regenerate the three-dimensional design drawing.
[0103] In an optional embodiment, this step S13 can generate a CNC machining program through the following sub-steps: unfold the three-dimensional design drawing, generate a CNC machining program according to the three-dimensional design drawing and the automated machining rules corresponding to the three-dimensional design drawing, and calculate the labor time quota and material quota for CNC machining of the workpiece to be machined; use the CNC machining program, labor time quota and material quota as programming information.
[0104] Specifically, in this embodiment, automated processing rules are pre-set, including a material specification library, a CNC punching die library, processing material thickness rules corresponding to the CNC punching die, CNC punching processing route rules, laser cutting rules, CNC bending positioning rules and material quota calculation rules, etc., so as to determine the corresponding processing procedures according to different marking contents.
[0105] In this embodiment, after the three-dimensional design drawing is completed, the workpiece drawing is unfolded, and the CNC machining program is generated according to the automated machining rules, and the CNC machining time quota and the material quota of the machining workpiece are calculated simultaneously; when the machining workpiece has no bending features, the CNC machining program only has a CNC cutting program, and when the machining workpiece has bending features, the CNC machining program has a CNC cutting program and a CNC bending program. Then, the CNC machining program, the time quota and the material quota will be uploaded to the server according to the path specified by the user, and the production equipment can call it. The server can be a local server or a cloud server, which is not limited in this embodiment.
[0106] S15. Automatically detect whether the processed workpiece matches the three-dimensional design drawing.
[0107] After the processed workpiece is obtained, the processed workpiece can be automatically detected in an automated form. In an optional embodiment, an identification code carrying a lightweight three-dimensional view can be generated before this step S15, so that the identification code can be pasted on the corresponding processed workpiece.
[0108] In this step, the identification code on the processed workpiece is scanned to obtain the target lightweight three-dimensional view carried by the identification code; whether the target lightweight three-dimensional view matches the processed workpiece is detected; if the target lightweight three-dimensional view matches the processed workpiece, it means that the processed workpiece matches the three-dimensional design drawing.
[0109] Specifically, the identification code on the workpiece can be scanned to obtain the target lightweight three-dimensional view carried by the identification code, and detect whether the target lightweight three-dimensional view matches the workpiece. If so, it means that the workpiece matches the three-dimensional design drawing.
[0110] In an optional embodiment, a 3D and solid part comparison rule is preset, and the target lightweight 3D view and the processed workpiece can be matched based on the preset 3D and solid part comparison rule.
[0111] In an optional embodiment, if the processed workpiece does not include a bent portion, the following sub-steps can be used to further determine whether the target lightweight three-dimensional view matches the processed workpiece: perform a three-dimensional scanning inspection on the processed workpiece to scan the processing dimensions of the processed workpiece; determine whether the processing dimensions match the dimensions of the corresponding positions in the target lightweight three-dimensional view; if the processing dimensions match the dimensions of the corresponding positions in the target lightweight three-dimensional view, it indicates that the target lightweight three-dimensional view matches the processed workpiece; if there is a mismatch between the processing dimensions of the first target position and the dimensions of the corresponding positions in the target lightweight three-dimensional view, an error prompt message for the first target position is generated.
[0112] If the workpiece does not include a bending part, a three-dimensional scanning detection is used for the workpiece. In this embodiment, during the three-dimensional scanning detection process, the workpiece can be transferred to a special detection station. Since the workpiece has not yet undergone the bending process, the cutting size, punching waiting size, etc. of the workpiece can be automatically read. By comparing the target lightweight three-dimensional view and the workpiece, a full contour detection is performed. If there is a mismatch between the processing size of the first target position and the size of the corresponding position in the target lightweight three-dimensional view, that is, the actual processing size of the first target position and the size deviation of the corresponding position in the target lightweight three-dimensional view are greater than the preset standard deviation value, the error prompt information of the first target position can be generated and an inspection report can be formed. It should be noted that the inspection report should be based on the target lightweight three-dimensional view. When the processing size of the first target position does not match the size of the corresponding position in the target lightweight three-dimensional view, it is determined that there is a deviation in the processing of the workpiece. If the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the processing workpiece.
[0113] In an optional embodiment, if the machined workpiece includes a bent part, then after the above-mentioned determination that the machining dimensions match the dimensions of the corresponding positions in the target lightweight three-dimensional view, the following steps are also included: performing three-dimensional visualization detection on the bent part to detect whether the machining dimensions of the bent part match the dimensions of the corresponding positions in the target lightweight three-dimensional view; if the machining dimensions of the bent part match the dimensions of the corresponding positions in the target lightweight three-dimensional view, it indicates that the target lightweight three-dimensional view matches the machined workpiece; if there is a second target position in the bent part where the machining dimensions do not match the dimensions of the corresponding positions in the target lightweight three-dimensional view, error prompt information for the second target position is generated.
[0114] Specifically, if the workpiece includes a bent portion, after determining that the flat portion is qualified, the bent portion needs to be further inspected. The first wireless mobile device can be controlled to automatically perform three-dimensional visual inspection, and a comprehensive inspection of the bent portion can be achieved through a mobile, three-dimensional visual inspection method, solving the problem of handling the workpiece and achieving rapid inspection. In addition, the inspector can use the second wireless mobile device to perform manual patrol inspections. In this embodiment, only the size information of the inspection is obtained. Among them, the first wireless mobile device can be a mobile camera device such as an AGV cart with a camera, and the second wireless mobile device can be a wireless tablet computer, etc.
[0115] In the process of three-dimensional visualization detection, in this embodiment, the processed workpiece can be transferred to a special detection table, and a comprehensive detection of the bending part can be achieved through a mobile, three-dimensional visualization detection method, so as to obtain the processing size of the bending part of the processed workpiece. Compare the target lightweight three-dimensional view and the processed workpiece. If the processing size of the second target position of the bending part does not match the size of the corresponding position in the target lightweight three-dimensional view, that is, the actual processing size of the second target position and the size deviation of the corresponding position in the target lightweight three-dimensional view are greater than the preset standard deviation value, the error prompt information of the second target position can be generated, and an inspection report can be formed. It should be noted that the inspection report should be based on the target lightweight three-dimensional view. When the processing size of the second target position does not match the size of the corresponding position in the target lightweight three-dimensional view, it is determined that there is a deviation in the processing of the workpiece. If the processing size of the bending part matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the processed workpiece.
[0116] S16. If the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
[0117] If it is determined that the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed and it can enter the subsequent component assembly and welding process to complete the final workpiece warehousing.
[0118] The automated sheet metal design and processing method of this embodiment includes generating a three-dimensional design drawing of the workpiece to be processed based on a three-dimensional reference drawing, bending dimensions, forming dimensions and preset automated mapping rules; verifying the three-dimensional design drawing; if the verification is passed, then programming is carried out based on the three-dimensional design drawing to generate programming information, so that the production equipment can call the programming information for production and processing to obtain the processed workpiece; automatically detect whether the processed workpiece matches the three-dimensional design drawing; if the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed. The technical solution of this embodiment adopts a full three-dimensional "green" sheet metal parts design and manufacturing model, breaks the existing two-dimensional design system, establishes a new design, process, procurement, and production process, and opens up a full-process three-dimensional channel from the design end to the production end. It belongs to the digital transformation innovation from research and development to production and manufacturing, and is also a new "green and low-carbon" technology research and development model. It realizes design three-dimensional drawing, three-dimensional process programming, three-dimensional visualized paperless production, and three-dimensional automatic inspection, avoiding low-level errors in the design and manufacturing process, and comprehensively improving the design and production quality.
[0119] Based on a general inventive concept, the present invention also provides an automated sheet metal design and processing device for implementing the above method embodiments. Figure 3 Schematic diagram of the structure of an embodiment of the automatic sheet metal design and processing device of the present invention. Figure 3 As shown, the automated sheet metal design and processing device of this embodiment includes:
[0120] An acquisition module 21 is used to acquire a three-dimensional reference image, bending dimensions and forming dimensions of a workpiece to be processed;
[0121] A first generating module 22, for generating a three-dimensional design drawing of a workpiece to be processed based on the three-dimensional reference drawing, the bending dimensions, the forming dimensions and the preset automatic mapping rules;
[0122] Verification module 23, used for verifying the three-dimensional design drawing;
[0123] The second generation module 24 is used to carry out expansion programming based on the three-dimensional design drawing if the verification is passed, and generate programming information so that the production equipment can call the programming information for production processing to obtain the processed workpiece;
[0124] The detection module 25 is used to automatically detect whether the processed workpiece matches the three-dimensional design drawing; if the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
[0125] In an optional embodiment, the acquisition module 21 is specifically used to acquire a three-dimensional reference drawing drawn by a user; or, to retrieve a three-dimensional reference drawing from a preset three-dimensional sheet metal structure database.
[0126] In an optional embodiment, the first generation module 22 is specifically used to mark the bending dimensions and forming dimensions based on the three-dimensional reference drawing; and, call the automatic mapping rules to determine the annotation content mapped by the type of the processed workpiece, and automatically mark the annotation content based on the three-dimensional reference drawing to obtain a three-dimensional design drawing; wherein the automatic mapping rules include but are not limited to: sheet metal design technical condition rules, three-dimensional annotation rules, three-dimensional ball mark design rules and three-dimensional cross cursor rules.
[0127] In an optional embodiment, the automated mapping rules further include three-dimensional reference view rules;
[0128] The first generation module 22 is specifically used to call the three-dimensional reference view rule to determine the reference plane mapped to the type of the processed workpiece; and control the three-dimensional design drawing to display the view where the reference plane is located.
[0129] In an optional embodiment, the first generation module 22 is specifically used to read the attribute information in the family table if the workpiece to be processed includes multiple sub-workpieces; generate a component list of the multiple sub-workpieces according to the attribute information in the family table; and nest the component list in the three-dimensional design drawing.
[0130] In an optional embodiment, the verification module 23 is specifically used to detect whether the three-dimensional design drawing includes a lightweight three-dimensional view, whether the classification code corresponding to the workpiece to be processed belongs to a preset classification code range, whether the two-dimensional drawing is nested in the three-dimensional design drawing, and whether the production site is clearly stated in the three-dimensional design drawing; if the three-dimensional design drawing includes a lightweight three-dimensional view, the classification code corresponding to the workpiece to be processed belongs to the preset classification code range, the two-dimensional drawing is not nested in the three-dimensional design drawing, and the production site is clearly stated in the three-dimensional design drawing, it means that the verification is passed.
[0131] In an optional embodiment, it further includes a determination module and a third generation module;
[0132] A determination module, used to determine an error node if the verification fails;
[0133] The third generation module is used to generate reminder information carrying error nodes to facilitate regeneration of the three-dimensional design drawing.
[0134] In an optional embodiment, the second generation module 24 is specifically used to unfold the three-dimensional design drawing, generate a CNC machining program according to the three-dimensional design drawing and the automated machining rules corresponding to the three-dimensional design drawing, and calculate the labor time quota and material quota for CNC machining of the workpiece to be machined; and use the CNC machining program, labor time quota and material quota as programming information.
[0135] In an optional embodiment, it further includes a fourth generating module;
[0136] The fourth generation module is used to generate an identification code carrying a lightweight three-dimensional view before automatically detecting whether the processed workpiece matches the three-dimensional design drawing;
[0137] The verification module 23 is specifically used to scan the identification code on the processed workpiece to obtain the target lightweight three-dimensional view carried by the identification code; detect whether the target lightweight three-dimensional view matches the processed workpiece; if the target lightweight three-dimensional view matches the processed workpiece, it means that the processed workpiece matches the three-dimensional design drawing.
[0138] In an optional embodiment, the detection module 25 is specifically used to perform three-dimensional scanning detection on the processed workpiece if the processed workpiece does not include a bending part, scan the processing dimensions of the processed workpiece; determine whether the processing dimensions match the dimensions of the corresponding positions in the target lightweight three-dimensional view; if the processing dimensions match the dimensions of the corresponding positions in the target lightweight three-dimensional view, it indicates that the target lightweight three-dimensional view matches the processed workpiece; if there is a mismatch between the processing dimensions of the first target position and the dimensions of the corresponding positions in the target lightweight three-dimensional view, an error prompt information of the first target position is generated.
[0139] In an optional embodiment, the detection module 25 is specifically used to, if the processed workpiece includes a bent part, determine that the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, and then perform three-dimensional visualization detection on the bent part to detect whether the processing size of the bent part matches the size of the corresponding position in the target lightweight three-dimensional view; if the processing size of the bent part matches the size of the corresponding position in the target lightweight three-dimensional view, it indicates that the target lightweight three-dimensional view matches the processed workpiece; if there is a second target position in the bent part where the processing size does not match the size of the corresponding position in the target lightweight three-dimensional view, error prompt information for the second target position is generated.
[0140] In an optional embodiment, the detection module 25 is specifically used to control the first wireless mobile device to perform three-dimensional visual detection on the bent portion to obtain the processing size of the bent portion; or obtain the processing size of the bent portion collected by the second wireless device.
[0141] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.
[0142] Based on a general inventive concept, the present invention also provides an automated sheet metal design and processing device for implementing the above method embodiment. Figure 4 This is a schematic diagram of the structure of an embodiment of the automated sheet metal design and processing equipment of the present invention. Figure 4As shown, the automated sheet metal design and processing device of this embodiment includes a processor 31 and a memory 32, and the processor 31 is connected to the memory 32. The processor 31 is used to call and execute the program stored in the memory 32; the memory 32 is used to store the program, and the program is at least used to execute the automated sheet metal design and processing method in the above embodiment.
[0143] Based on a general inventive concept, the present invention also provides an automated sheet metal system, Figure 5 Schematic diagram of the structure of an embodiment of the automated sheet metal system of the present invention. Figure 5 As shown, the automated sheet metal system of this embodiment includes a production device 41 and the automated sheet metal design and processing control device 42 of the above embodiment, and the production device 41 and the automated sheet metal design and processing control device 42 are connected.
[0144] Among them, the automated sheet metal design and processing control equipment 42 includes a three-dimensional design platform, a production graphics platform and a detection platform. The three-dimensional design platform is mainly used to generate and verify three-dimensional design drawings, the production graphics platform is used to generate programming information based on the three-dimensional design drawings, the processing equipment is used to retrieve the programming information to produce workpieces, and the detection platform detects whether the processed workpieces match the three-dimensional design drawings. Since each platform needs to interact with each other to transmit information, in order to facilitate the interaction between each platform, interaction rules can also be pre-set, such as interface rules between the three-dimensional design platform and the production graphics platform.
[0145] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.
[0146] It should be noted that, in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "plurality" refers to at least two.
[0147] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present invention belong.
[0148] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0149] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0150] In addition, each functional unit in each embodiment of the present invention may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0151] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.
[0152] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0153] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.
Claims
1. An automated sheet metal design and processing method, characterized in that: include: Obtain the three-dimensional reference drawing, bending dimensions and forming dimensions of the workpiece to be processed; Based on the three-dimensional reference drawing, the bending dimension, the forming dimension and the preset automatic mapping rules, a three-dimensional design drawing of the workpiece to be processed is generated, including: on the basis of the three-dimensional reference drawing, the bending dimension and the forming dimension are marked; and, the automatic mapping rules are called to determine the marked content mapped by the type of the processed workpiece, and the marked content is automatically marked on the basis of the three-dimensional reference drawing to obtain the three-dimensional design drawing; wherein, the automatic mapping rules include but are not limited to: sheet metal design technical condition rules, three-dimensional marking rules, three-dimensional ball mark design rules and three-dimensional cross cursor rules; the automatic mapping rules also include three-dimensional reference view rules; and also include: calling the three-dimensional reference view rules to determine the reference plane mapped by the type of the processed workpiece; controlling the three-dimensional design drawing to display the view where the reference plane is located; If the workpiece to be processed includes multiple sub-workpieces, reading attribute information in the family table; Generating a component list of multiple sub-workpieces according to the attribute information in the family table; embedding the component list in the three-dimensional design drawing; Verifying the three-dimensional design drawing; If the verification is passed, then the programming is carried out based on the three-dimensional design drawing to generate programming information, so that the production equipment can call the programming information for production and processing to obtain the processed workpiece; Generate an identification code carrying a lightweight three-dimensional view, and automatically detect whether the processed workpiece matches the three-dimensional design drawing, including: scanning the identification code on the processed workpiece to obtain a target lightweight three-dimensional view carried by the identification code; detect whether the target lightweight three-dimensional view matches the processed workpiece; if the target lightweight three-dimensional view matches the processed workpiece, it means that the processed workpiece matches the three-dimensional design drawing; If the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
2. The automated sheet metal design and processing method according to claim 1, characterized in that: The step of obtaining a three-dimensional reference image of a workpiece to be processed comprises: The three-dimensional reference drawing drawn by the user is obtained; or the three-dimensional reference drawing is retrieved from a preset three-dimensional sheet metal structure database.
3. The automated sheet metal design and processing method according to claim 1, characterized in that: The verifying of the three-dimensional design drawing comprises: Detect whether the three-dimensional design drawing includes a lightweight three-dimensional view, whether the classification code corresponding to the workpiece to be processed belongs to a preset classification code range, whether a two-dimensional view is nested in the three-dimensional design drawing, and whether the production location is clearly stated in the three-dimensional design drawing; If the three-dimensional design drawing includes the lightweight three-dimensional view, the classification code corresponding to the workpiece to be processed belongs to the preset classification code range, the two-dimensional view is not nested in the three-dimensional design drawing, and the production site is clearly stated in the three-dimensional design drawing, it means that the verification is passed.
4. The automated sheet metal design and processing method according to claim 1, characterized in that: Also includes: If the check fails, the error node is determined; Reminder information carrying the error node is generated to facilitate regeneration of the three-dimensional design drawing.
5. The automated sheet metal design and processing method according to claim 1, characterized in that: The step of performing expansion programming based on the three-dimensional design drawing to generate programming information includes: Expand the three-dimensional design drawing, generate a CNC machining program according to the three-dimensional design drawing and the automated machining rules corresponding to the three-dimensional design drawing, and calculate the labor time quota and material quota for CNC machining of the workpiece to be machined; use the CNC machining program, the labor time quota and the material quota as the programming information.
6. The automated sheet metal design and processing method according to claim 1, characterized in that: If the processed workpiece does not include a bent portion, the detecting whether the target lightweight three-dimensional view matches the processed workpiece includes: Performing three-dimensional scanning detection on the workpiece to scan the processing dimensions of the workpiece; Determining whether the processing size matches the size of the corresponding position in the target lightweight three-dimensional view; If the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the processing workpiece; If there is a mismatch between the machining size of the first target position and the size of the corresponding position in the target lightweight three-dimensional view, error prompt information of the first target position is generated.
7. The automated sheet metal design and processing method according to claim 6, characterized in that: If the workpiece includes a bent portion, after determining that the processing size matches the size of the corresponding position in the target lightweight three-dimensional view, the method further includes: Performing a three-dimensional visual inspection on the bent portion to detect whether the processed size of the bent portion matches the size of the corresponding position in the target lightweight three-dimensional view; If the machining size of the bent portion matches the size of the corresponding position in the target lightweight three-dimensional view, it means that the target lightweight three-dimensional view matches the machined workpiece; If the machining dimension of the second target position of the bent part does not match the dimension of the corresponding position in the target lightweight three-dimensional view, error prompt information of the second target position is generated.
8. The automated sheet metal design and processing method according to claim 6, characterized in that: The three-dimensional visual detection of the bent portion includes: Controlling the first wireless mobile device to perform three-dimensional visual detection on the bent portion to obtain a processing size of the bent portion; or The processing size of the bent portion collected by the second wireless device is obtained.
9. An automated sheet metal design and processing device, characterized in that: include: An acquisition module is used to acquire a three-dimensional reference image, bending dimensions and forming dimensions of a workpiece to be processed; The first generation module is used to generate a three-dimensional design drawing of the workpiece to be processed based on the three-dimensional reference drawing, the bending dimension, the forming dimension and the preset automatic mapping rule, and is specifically used to mark the bending dimension and the forming dimension on the basis of the three-dimensional reference drawing; and call the automatic mapping rule to determine the annotation content mapped by the type of the processed workpiece, and automatically mark the annotation content on the basis of the three-dimensional reference drawing to obtain the three-dimensional design drawing; wherein the automatic mapping rule includes but is not limited to: sheet metal design technical condition rule, three-dimensional annotation rule, three-dimensional ball mark design rule and three-dimensional cross cursor rule; the automatic mapping rule also includes three-dimensional reference view rule; and also includes: calling the three-dimensional reference view rule to determine the reference plane mapped by the type of the processed workpiece; controlling the three-dimensional design drawing to display the view where the reference plane is located; if the workpiece to be processed includes multiple sub-workpieces, reading the attribute information in the family table; generating a component list of multiple sub-workpieces according to the attribute information in the family table; and nesting the component list in the three-dimensional design drawing; A verification module, used for verifying the three-dimensional design drawing; The second generation module is used to carry out expansion programming based on the three-dimensional design drawing if the verification is passed, and generate programming information so that the production equipment can call the programming information for production processing to obtain the processed workpiece; A detection module is used to generate an identification code carrying a lightweight three-dimensional view, automatically detect whether the processed workpiece matches the three-dimensional design drawing, and is specifically used to scan the identification code on the processed workpiece to obtain the target lightweight three-dimensional view carried by the identification code; detect whether the target lightweight three-dimensional view matches the processed workpiece; if the target lightweight three-dimensional view matches the processed workpiece, it means that the processed workpiece matches the three-dimensional design drawing; if the processed workpiece matches the three-dimensional design drawing, it means that the production of the processed workpiece is completed.
10. An automated sheet metal design and processing control device, characterized in that: The invention comprises a processor and a memory, wherein the processor is connected to the memory: Wherein, the processor is used to call and execute the program stored in the memory; The memory is used to store the program, and the program is at least used to execute the automated sheet metal design and processing control method described in any one of claims 1-8.
11. An automated sheet metal system, characterized in that: It includes production equipment and the automated sheet metal design and processing control equipment as claimed in claim 10; The production equipment is connected to the automated sheet metal design and processing control equipment.
12. The automated sheet metal system according to claim 11, characterized in that: The automated sheet metal design and processing control equipment includes a three-dimensional design platform, a production graphics platform and a testing platform.
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