A door and window customized production order management method and system

Abstract

This application relates to the field of customized door and window production technology, and provides a method and system for managing customized door and window production orders. The method includes: acquiring microscopic attribute data of each of multiple profile segments and the precision requirement level of each of multiple components corresponding to a door and window production order; determining the profile segment corresponding to each component based on the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components; acquiring the status information of the processing tools in real time during the process of processing the profile segments into corresponding components using processing tools; and adjusting the processing parameters of the processing tools in real time based on the microscopic attribute data of the profile segments, the status information of the processing tools, and the precision requirement level of the components. This method can improve the efficiency of customized door and window production order management.

Description

Technical Field

[0001] This application relates to the field of customized door and window production technology, and in particular to a method and system for managing customized door and window production orders. Background Technology

[0002] In customized door and window production, factories typically introduce order management systems to handle complex order information and optimize material layout and production scheduling. This system breaks down customer orders into detailed material lists and processing steps, and divides batches based on broad attributes such as profile type or color to optimize production planning, reduce equipment setup time, and improve production efficiency. Furthermore, the system also features material layout optimization capabilities, aiming to minimize waste and maximize material utilization.

[0003] However, with the growing market demand for personalization, customers are increasingly demanding customization of door and window products, requiring processing precision down to the millimeter or even sub-millimeter level. Although the order management system can translate these precise processing requirements into CNC machine tool instructions, when formulating production plans, the system mainly divides batches based on broad attributes such as the category and color of the profiles. For minute differences in processing precision, the system defaults to letting the CNC equipment handle them automatically.

[0004] In actual production, even profiles from the same batch and of the same model may exhibit slight differences in internal structure, surface hardness, or residual stress due to variations in production batches from raw material suppliers, fluctuations in extrusion processes, or stress during transportation and storage. While these differences may be within the tolerances allowed by national standards, they can become potential problems for high-precision customized door and window components. When CNC machine tools process profile areas with slight hardness differences or uneven internal stress, the cutting force, vibration frequency, and material deformation may deviate slightly, leading to processing deviations, such as hole positions deviating from the design centerline or hole diameters exceeding tolerance limits.

[0005] These components with minor machining deviations can cause numerous problems in subsequent assembly stages, such as excessively large or small gaps between the profile components and the glass, or inaccurate alignment between screw holes and hardware mounting holes. This necessitates rework, adjustments, or even re-drilling. These rework operations not only waste time and manpower, disrupt the assembly process, but can also damage the surface coating of components, affecting product appearance and quality, and even leading to customer complaints and increased after-sales costs.

[0006] Current order management systems are ill-equipped to handle downstream assembly deviations caused by the interaction between "fluctuations in the microscopic properties of materials" and "high-precision automated machining." The system cannot perform more refined property assessments of different batches of profiles upon material receipt, nor can it detect and adjust toolpaths in real time during CNC machining to adapt to localized material changes. Furthermore, it cannot consider the sensitivity of different order components to machining precision during layout optimization. This information gap and lack of forward-looking predictive capabilities force factories to bear high rework and after-sales costs while pursuing ultimate customization and production efficiency. Summary of the Invention

[0007] This application provides a method and system for managing customized door and window production orders, aiming to solve the problem of downstream assembly deviation caused by the interaction between material micro-properties fluctuations and high-precision automated processing in existing customized door and window production, as well as the resulting high rework and after-sales costs.

[0008] To achieve the above objectives, this application adopts the following technical solution: Firstly, a method for managing customized door and window production orders is provided, including: acquiring microscopic attribute data of each of multiple profile segments and the precision requirement level of each of multiple components corresponding to the door and window production order; determining the profile segment corresponding to each component based on the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components; acquiring the status information of the processing tool in real time during the process of processing the profile segment into the corresponding component using a processing tool; and adjusting the processing parameters of the processing tool in real time based on the microscopic attribute data of the profile segment, the status information of the processing tool, and the precision requirement level of the component.

[0009] This technical solution enables refined management of the customized production process of doors and windows. By sensing the microscopic properties of materials and the status of processing tools in real time, processing parameters can be dynamically adjusted, thereby effectively solving the problem of processing deviation caused by microscopic differences in materials, significantly improving the processing accuracy of parts and product quality, and reducing rework rate and after-sales costs.

[0010] Furthermore, obtain the precision requirement level for each component among the multiple parts corresponding to the door and window production order, including: Obtain the tolerance of the component and the first preset correspondence; the first preset correspondence includes a one-to-one correspondence between multiple tolerance ranges and multiple first grades; the first grade corresponding to the tolerance range of the component in the first preset correspondence is taken as the accuracy requirement grade of the component.

[0011] This technical solution enables the standardization and quantification of component precision requirements, providing an accurate basis for subsequent profile segment matching and processing parameter adjustment, and ensuring that components with different precision requirements are properly processed.

[0012] Based on this, according to the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components, the profile segment corresponding to each component is determined, including: for each of the multiple profile segments, the profile stability level of the profile segment is determined according to the microscopic attribute data of the profile segment; and according to the profile stability level of the multiple profile segments and the precision requirement level of the multiple components, the profile segment corresponding to each component is determined.

[0013] This technical solution enables intelligent matching based on profile stability level and component precision requirement level, ensuring that high-precision components can preferentially use profile segments with better stability, thereby reducing the risk of processing deviations from the source.

[0014] Furthermore, the microscopic property data of the profile segment includes the surface hardness of each of the multiple test points on the surface of the profile segment and the internal stress value of the profile corresponding to each test point. The profile stability level of the profile segment is determined based on the microscopic property data, including: determining the strength index of the profile segment based on the surface hardness of each of the multiple test points; determining the stress stability index of the profile segment based on the internal stress value of the profile corresponding to each of the multiple test points; and taking the weighted sum of the strength index and the stress stability index of the profile segment as the profile stability level of the profile segment.

[0015] This technical solution enables a multi-dimensional and quantitative assessment of the stability of profile segments, comprehensively considering the impact of surface hardness and internal stress on processing stability, thus making the assessment of profile stability level more comprehensive and accurate.

[0016] In some preferred embodiments, determining the strength index of the profile segment based on the surface hardness of each of the multiple testing points, and determining the stress stability index of the profile segment based on the internal stress value of the profile corresponding to each of the multiple testing points, includes: taking the average surface hardness of the multiple testing points as the average hardness of the profile segment; obtaining a second preset correspondence; the second preset correspondence includes a one-to-one correspondence between multiple hardness ranges and multiple first indices; taking the first index corresponding to the hardness range in which the average hardness of the profile segment in the second preset correspondence is located as the strength index of the profile segment; determining the dispersion index of the internal stress value of the profile corresponding to the multiple testing points; obtaining a third preset correspondence; the third preset correspondence includes a one-to-one correspondence between multiple dispersion index ranges and multiple second indices; taking the second index corresponding to the dispersion index range in which the dispersion index in the third preset correspondence is located as the stress stability index of the profile segment.

[0017] This technical solution allows for a more precise quantification of the strength and stress stability of profile segments using average hardness and stress dispersion index, making the calculation of profile stability level more objective and operable.

[0018] As a technical improvement, based on the profile stability level of multiple profile segments and the precision requirement level of multiple components, the profile segment corresponding to each component is determined, including: obtaining the material area required for each component among multiple components; selecting profile segments with a profile area greater than the material area required for the current component in descending order of precision requirement level as multiple candidate profile segments for the current component; and selecting the profile segment with the highest profile stability level among the multiple candidate profile segments for the current component as the profile segment corresponding to the current component.

[0019] This technical solution enables optimized allocation of profile segments, prioritizing the material stability requirements of high-precision components while also considering material utilization, thereby further improving production efficiency and product quality.

[0020] As a further improvement, the machining parameters of the machining tool are adjusted in real time based on the microscopic property data of the profile segment, the status information of the machining tool, and the precision requirement level of the component. This includes: determining the initial machining parameter adjustment value of the machining tool based on the microscopic property data of the profile segment and the status information of the machining tool; and adjusting the machining parameters of the machining tool in real time based on the initial machining parameter adjustment value and the precision requirement level of the component.

[0021] This technical solution enables dynamic adjustment of processing parameters, allowing the processing to adapt in real time to changes in the microscopic properties of the material and the state of the processing tools, thereby effectively compensating for processing deviations and ensuring the precision of component processing.

[0022] In one embodiment, the state information includes the vibration amplitude of the processing tool, and the microscopic property data of the profile segment includes the surface hardness of each of the multiple detection points on the surface of the profile segment. Determining the initial processing parameter adjustment value of the processing tool based on the microscopic property data of the profile segment and the state information of the processing tool includes: determining whether the change in the vibration amplitude of the processing tool is greater than a preset vibration amplitude change threshold; the vibration amplitude change is the difference between the vibration amplitude of the processing tool at the current moment and the vibration amplitude of the processing tool at the previous moment; if the vibration amplitude of the processing tool is greater than the preset vibration amplitude change threshold, the first detection point... The difference between the surface hardness of the first detection point and the surface hardness of the second detection point is taken as the surface hardness change of the profile segment; the first detection point is the detection point closest to the processing point of the profile segment at the current moment among multiple detection points, and the second detection point is the monitoring point closest to the processing point of the profile segment at the previous moment among multiple detection points; a fourth preset correspondence is obtained; the fourth preset correspondence includes a one-to-one correspondence between multiple hardness change ranges and multiple processing parameter adjustment values; the processing parameter adjustment value corresponding to the surface hardness change range of the profile segment in the fourth preset correspondence is taken as the initial processing parameter adjustment value.

[0023] This technical solution enables more sensitive detection of anomalies during the processing by monitoring the vibration amplitude of the processing tool and the changes in the surface hardness of the profile, and generates initial processing parameter adjustment values ​​accordingly, providing a basis for subsequent fine adjustments.

[0024] To improve the solution, the machining parameters of the machining tool are adjusted in real time based on the initial machining parameter adjustment value and the precision requirement level of the component. This includes: obtaining a fifth preset correspondence; the fifth preset correspondence includes a one-to-one correspondence between multiple precision requirement levels and multiple adjustment coefficients; using the adjustment coefficient corresponding to the precision requirement level of the component in the fifth preset correspondence as the target adjustment coefficient; using the product of the target adjustment coefficient and the initial machining parameter adjustment value as the target machining parameter adjustment value; and using the difference between the current value of the machining tool's machining parameters and the target machining parameter adjustment value as the adjusted value of the machining tool's machining parameters.

[0025] This technical solution allows for further refinement of the initial machining parameter adjustment values ​​based on the precision requirements of the components, ensuring that the adjustment of machining parameters can better meet the needs of components with different precision levels and achieve more precise machining control.

[0026] Secondly, this application also discloses a customized door and window production order management system, including: an acquisition device and a processing device; the acquisition device is used to acquire the microscopic attribute data of each of the multiple profile segments and the precision requirement level of each of the multiple components corresponding to the door and window production order; the processing device is used to determine the profile segment corresponding to each component based on the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components; the processing device is used to acquire the status information of the processing tool in real time during the process of processing the profile segment into the corresponding component by the processing tool; the processing device is used to adjust the processing parameters of the processing tool in real time based on the microscopic attribute data of the profile segment, the status information of the processing tool, and the precision requirement level of the component.

[0027] Beneficial Effects: The customized door and window production order management method disclosed in this application achieves precise matching between material and component requirements by acquiring the microscopic attribute data of profile segments and the precision requirement level of components, and determining the corresponding profile segment for each component accordingly. During processing, the status information of the processing tools is acquired in real time, and the processing parameters of the processing tools are adjusted in real time based on the microscopic attribute data of the profile segments and the precision requirement level of the components. This method effectively solves the processing deviations and downstream assembly problems caused by the contradiction between the fluctuation of microscopic attributes of profiles and the requirements of high-precision processing in the prior art. Through refined evaluation of material microscopic attributes and real-time adaptive adjustment of the processing process, this application can significantly improve the processing accuracy of door and window components, reduce rework and repairs, reduce production and after-sales costs, thereby improving product quality and customer satisfaction. Attached Figure Description

[0028] Figure 1 A flowchart illustrating a method for managing customized door and window production orders provided in this application; Figure 2 A flowchart illustrating a method for managing customized door and window production orders provided in this application; Figure 3 A flowchart illustrating a method for managing customized door and window production orders provided in this application; Figure 4 This is a schematic diagram of the structure of a customized door and window production order management system provided in this application. Detailed Implementation

[0029] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this application, and not all embodiments. The components of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this application, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Traditional customized door and window production order management systems, when processing complex order information, primarily rely on broad attributes such as the category and color of the profiles for batch classification, and default to letting CNC equipment handle minute differences in processing precision. However, even profiles from the same batch and of the same model can exhibit subtle differences in internal structure, surface hardness, or residual stress due to variations in raw material supplier production batches, extrusion process fluctuations, or transportation and storage stress. These differences can lead to slight deviations in cutting force, vibration frequency, and material deformation during the machining of high-precision customized door and window components on CNC machine tools, resulting in processing deviations, such as holes deviating from the design centerline or diameters exceeding tolerances. Components with minor processing deviations require rework, adjustments, or even re-drilling during subsequent assembly, wasting time and manpower, disrupting assembly schedules, potentially damaging surface coatings, affecting product appearance and quality, and even leading to customer complaints and increased after-sales costs.

[0032] To solve the above problems, such as Figure 1 As shown, this application provides a method for managing customized door and window production orders, including: S101. Obtain the microscopic attribute data of each profile segment in multiple profile segments and the precision requirement level of each component in multiple components corresponding to the door and window production order.

[0033] S102. Based on the microscopic attribute data of multiple profile segments and the precision requirement level of multiple components, determine the profile segment corresponding to each component.

[0034] S103. During the process of processing the profile segment into the corresponding component using the processing tool, the status information of the processing tool is obtained in real time.

[0035] S104. Adjust the machining parameters of the machining tools in real time based on the microscopic attribute data of the profile segment, the status information of the machining tools, and the precision requirement level of the component.

[0036] This application proposes a method for managing customized door and window production orders. It acquires the microscopic attribute data of each of multiple profile segments and the precision requirement level of each of multiple components corresponding to the door and window production order, and determines the corresponding profile segment for each component based on this data. During processing, the status information of the processing tools is acquired in real time, and the processing parameters of the processing tools are adjusted in real time according to the microscopic attribute data of the profile segments, the status information of the processing tools, and the precision requirement level of the components. Therefore, this application effectively solves the problem of processing deviation caused by fluctuations in the microscopic properties of materials in existing technologies, significantly improving the accuracy and efficiency of customized door and window production.

[0037] To better understand the customized door and window production order management method proposed in this application, it is necessary to explain some key terms involved. "Microscopic attribute data of profile segments" refers to the physical or chemical properties of the profile at the microscopic level, such as surface hardness, internal stress value, material density, and grain structure. This data reflects the material uniformity and stability of the profile in different regions. This microscopic attribute data can be collected using non-destructive testing equipment, such as ultrasonic flaw detectors, hardness testers, and X-ray diffractometers. "Precision requirement level of components" refers to the quantitative indicators of the processing precision of each component in the door and window production order, such as tolerance range and surface roughness level. It directly determines the performance of the component during assembly and use. Furthermore, "status information of processing tools" refers to the real-time working status data of processing tools (such as cutting tools and drill bits) during the profile segment processing, such as vibration amplitude, temperature, wear degree, and cutting force. This information is crucial for judging the stability of the processing process and adjusting processing parameters in a timely manner.

[0038] The core of the customized production order management method for doors and windows proposed in this application lies in the refined management of the micro-attributes of profiles and the real-time adaptive adjustment of the processing process.

[0039] Firstly, various methods can be used to obtain the microscopic property data of each segment of the profile and the precision requirement level of each component in the door and window production order. For example, for the microscopic property data of the profile, manual inspection can be used. When the profiles are received into the warehouse, quality inspectors use a handheld hardness tester to measure the surface of the profiles at multiple points and record the hardness value at each measurement point. Simultaneously, an ultrasonic flaw detector can be used to scan the interior of the profile to obtain the internal stress distribution, and the relevant data can be manually recorded. For the precision requirement level of the components, order managers can manually input the tolerance range of each component based on the design drawings and technical specifications in the customer order and convert it into the corresponding precision requirement level. For example, components with a tolerance range of ±0.1mm can be marked as "high precision," components with a tolerance range of ±0.5mm as "medium precision," and components with a tolerance range of ±1mm as "low precision."

[0040] Secondly, regarding the determination of the corresponding profile segment for each component based on the microscopic attribute data of multiple profile segments and the precision requirement levels of multiple components, the following methods can be adopted. For example, the system operator can manually evaluate the material stability of each profile segment based on its microscopic attribute data and classify it into different stability levels, such as "stable," "moderately stable," and "unstable." Simultaneously, based on the component's precision requirement level, the operator can prioritize assigning components with high precision requirements to profile segments with high stability, and assign components with low precision requirements to profile segments with relatively lower stability. During the allocation process, the operator needs to manually verify whether the dimensions of the profile segments meet the material requirements of the components and perform manual layout.

[0041] Furthermore, regarding the real-time acquisition of the status information of the machining tool during the process of machining the profile segment into the corresponding component, the following methods can be used. For example, a simple vibration sensor can be installed on the machining tool. This sensor can detect the vibration of the machining tool during operation and transmit the vibration signal to the control system via a wired connection. The control system records the output value of the vibration sensor every certain period of time (e.g., per second) as the vibration amplitude information of the machining tool.

[0042] Finally, regarding the real-time adjustment of machining parameters based on the microscopic property data of the profile segment, the status information of the machining tool, and the precision requirements of the component, the following methods can be adopted. For example, when abnormal fluctuations occur in the vibration amplitude of the machining tool, the operator can manually judge the material hardness change in the current machining area based on the surface hardness data of the profile segment. If a large change in hardness is found, the operator can manually adjust the feed rate or depth of cut of the machining tool to reduce vibration and ensure machining quality. At the same time, the operator also needs to refer to the precision requirements of the component and manually judge and correct the adjustment range of the machining parameters. For example, for components with high precision requirements, even small vibration fluctuations require more precise parameter adjustments; while for components with low precision requirements, a larger fluctuation range can be allowed.

[0043] The customized door and window production order management method proposed in this application works by constructing a closed-loop optimization mechanism for the entire process from material warehousing to processing and production, thereby solving the problem of processing deviations caused by fluctuations in the microscopic properties of materials in traditional production. Specifically, this method first acquires microscopic property data of the profiles, such as surface hardness and internal stress, to conduct a refined evaluation of each profile segment. Simultaneously, combined with the precision requirement level of each component in the door and window production order, the system can intelligently match components with high precision requirements with profile segments that have superior microscopic properties and higher stability. This matching process avoids the drawbacks of traditional methods that only roughly classify profiles based on broad categories, optimizing material allocation from the source.

[0044] In actual processing, the method of this application can acquire the status information of the machining tool in real time, such as vibration amplitude. When the machining tool is machining a profile segment, if it encounters local changes in the microscopic properties of the material (such as sudden changes in hardness or uneven stress), the status information of the machining tool will change accordingly. At this time, the system will comprehensively consider the microscopic property data of the profile segment, the real-time status information of the machining tool, and the accuracy requirement level of the component, and intelligently adjust the machining parameters of the machining tool, such as feed rate, depth of cut, or rotational speed. This real-time adaptive adjustment mechanism enables the machining tool to dynamically optimize the machining strategy according to the actual situation of the material, effectively suppressing machining deviations caused by fluctuations in the microscopic properties of the material. For example, when the machining tool encounters a region with high hardness, the system can appropriately reduce the feed rate to reduce tool wear and ensure cutting stability; when the vibration amplitude is too large, the system can adjust the cutting parameters to reduce vibration, thereby ensuring machining accuracy.

[0045] Through the aforementioned collaborative efforts, the method of this application achieves refined management of the entire process from material selection to processing execution. The microscopic property data of the profiles provides a scientific basis for material allocation, the precision requirement level of the components provides a target guide for adjusting processing parameters, and the real-time status information of the processing tools provides feedback signals for dynamic adjustments. These technical features work together to form an intelligent and adaptive production management system, ensuring that even when faced with fluctuations in the microscopic properties of materials, high-precision door and window components can be produced, thereby significantly reducing rework rates and improving product quality and production efficiency.

[0046] The core innovation of the customized door and window production order management method proposed in this application lies in combining the microscopic attribute data of profiles, the precision requirement level of components, and the real-time status information of processing tools to achieve real-time adaptive adjustment of processing parameters. Compared with the closest existing technology, which only divides batches according to profile categories and allows CNC equipment to handle differences in processing precision by default, this application has significant progress.

[0047] Specifically, existing technologies cannot perform more refined property assessments of different batches of profiles when materials are received into the warehouse, nor can they detect and adjust tool paths in real time during CNC machining to adapt to local changes in the material. This results in machining deviations when processing high-precision parts even for profiles of the same batch and model, due to subtle differences in microscopic properties, leading to rework and after-sales costs.

[0048] The method in this application acquires microscopic property data of the profile, such as surface hardness and internal stress values, to perform a refined evaluation of each profile segment. This allows for the matching of high-precision components with profile segments possessing superior microscopic properties and higher stability, based on the component's precision requirements. This proactive material allocation strategy reduces processing risks caused by material mismatches from the outset. More importantly, during processing, this application can acquire real-time status information such as the vibration amplitude of the processing tool and dynamically adjust the processing parameters of the tool in conjunction with the microscopic property data of the profile segment and the precision requirements of the component. For example, when the processing tool encounters areas of sudden hardness changes or uneven internal stress, the system can promptly adjust the feed rate or depth of cut to ensure processing accuracy. This real-time adaptive adjustment capability enables the method in this application to effectively address the challenges posed by fluctuations in material microscopic properties, significantly reducing the incidence of processing deviations.

[0049] Therefore, the method of this application not only improves the processing precision and product quality of customized door and window production, but also significantly reduces additional operations such as rework and repair, thereby reducing production and after-sales costs and improving production efficiency and customer satisfaction. This innovative method, which combines the microscopic properties of materials, the precision requirements of components, and real-time feedback during the processing, provides a smarter and more efficient solution for the field of customized door and window production.

[0050] Specifically, in some implementations of the above-mentioned door and window customized production order management method, the step of obtaining the precision requirement level of each component among multiple components corresponding to the door and window production order can be further refined as follows.

[0051] like Figure 2 As shown, the precision requirement level for each component in a door and window production order is obtained, including: S201. Obtain the tolerance of the component and the first preset correspondence.

[0052] The first preset correspondence includes a one-to-one correspondence between multiple tolerance ranges and multiple first-levels.

[0053] S202. The first grade corresponding to the tolerance range of the component in the first preset correspondence is taken as the precision requirement grade of the component.

[0054] Specifically, component tolerances refer to the allowable deviations in size, shape, or position of door and window components during design or manufacturing. These tolerances are typically specified by design drawings, industry standards, or specific customer requirements. The first pre-defined correspondence can be understood as a pre-established mapping rule or lookup table, its purpose being to associate specific tolerance values ​​or tolerance ranges with different precision requirement levels. Multiple tolerance ranges refer to dividing all possible tolerance values ​​into several consecutive intervals. For example, tolerance values ​​less than 0.1 mm can be defined as a high-precision range, tolerance values ​​between 0.1 mm and 0.5 mm as a medium-precision range, and tolerance values ​​greater than 0.5 mm as a low-precision range. Multiple first-level tolerances refer to the precision levels corresponding one-to-one with these tolerance ranges, such as "Level 1 Precision," "Level 2 Precision," "Level 3 Precision," etc., or represented by numbers 1, 2, 3, etc. In practical applications, once the tolerance of a component is obtained, the system will query the first preset correspondence to determine the specific tolerance range of the component, and take the first grade corresponding to the range as the final accuracy requirement grade of the component.

[0055] This application's solution transforms potentially vague or manually judged precision requirements into quantifiable and automatically processed levels by introducing a correspondence between component tolerances and a first preset level. By matching component tolerances with preset tolerance ranges and obtaining the corresponding first level, standardized and automated identification of component precision requirements is achieved. This mechanism allows subsequent profile segment selection and processing parameter adjustments to be based on a clear and unified precision standard, thereby improving the efficiency and accuracy of the entire management method.

[0056] The above technical solution enables the standardization and automation of obtaining the precision requirements for door and window components. This avoids the subjectivity and inconsistency caused by manual judgment, ensuring that the precision requirements of each component can be accurately and objectively identified. This provides reliable input for subsequent matching of profile segments and real-time adjustment of processing tool parameters based on the precision requirements, significantly improving the intelligence level and production efficiency of customized door and window production order management, while also helping to ensure the quality stability of the final product.

[0057] like Figure 3 As shown, this application further proposes the following steps for determining the profile segment corresponding to each component: S301. For each of the multiple profile segments, determine the profile stability level of the profile segment based on the microscopic attribute data of the profile segment.

[0058] S302. Based on the profile stability level of multiple profile segments and the precision requirement level of multiple components, determine the profile segment corresponding to each component.

[0059] Specifically, the profile stability level refers to a comprehensive assessment of the physical and mechanical property stability of a profile segment during processing. This level is determined based on the microscopic property data of the profile segment, aiming to quantify its intrinsic quality and processing adaptability. For example, microscopic property data may include the surface hardness and internal stress distribution of the profile segment, which reflect its strength, toughness, and deformation trend under stress. By comprehensively analyzing and calculating these microscopic property data, a numerical value or level can be obtained to characterize the overall stability of the profile segment. A higher profile stability level indicates better intrinsic quality, making it less prone to deformation and cracking during processing, and thus more suitable for processing high-precision components. After determining the profile stability level for each segment, the system matches the profile segment with the component based on its precision requirement level. The purpose is to ensure that high-precision components are matched with profiles that offer higher stability, thereby guaranteeing the processing quality of the components and optimizing material utilization efficiency.

[0060] The proposed solution first determines the profile stability level for each profile segment, thereby quantitatively evaluating the intrinsic quality and processing adaptability of the segment. This clear understanding of the profile segment's stability allows for a more precise mapping between the component's precision requirements and the actual quality characteristics of the profile segment during subsequent matching. This matching mechanism based on profile stability levels effectively avoids using profile segments with poor stability for processing high-precision components, thus ensuring component processing quality from the outset and improving material utilization.

[0061] Through the above technical solution, this application enables more precise matching of door and window components and profile segments. Specifically, by introducing profile stability grades, the determination of the corresponding profile segment for each component considers not only the microscopic properties of the profile but also the intrinsic quality and processing adaptability of the profile segment. This helps ensure that components with high precision requirements are preferentially matched with profile segments of higher stability, thereby significantly improving the processing quality and yield of the components. Simultaneously, optimized matching also allows for more rational utilization of profile segments with different stability grades, reducing material waste and improving overall production efficiency and economic benefits.

[0062] The microscopic property data of the profile segment includes the surface hardness of each of the multiple test points on the surface of the profile segment and the corresponding internal stress value of the profile at each test point. Based on the microscopic property data of the profile segment, the profile stability level is determined, including: The strength index of the profile segment is determined based on the surface hardness of each of the multiple testing points; the stress stability index of the profile segment is determined based on the internal stress value of the profile corresponding to each of the multiple testing points; and the weighted sum of the strength index and the stress stability index of the profile segment is used as the profile stability level of the profile segment.

[0063] Specifically, the microscopic property data of a profile segment refers to detailed data reflecting the internal and surface physical and mechanical properties of the segment. Surface hardness can be understood as the ability of the profile segment's surface to resist localized plastic deformation. It is typically measured at multiple test points on the profile segment using indentation methods (such as Rockwell hardness or Vickers hardness) to obtain a specific hardness value at each point. Internal stress values ​​refer to the residual stresses formed within the profile segment during manufacturing, cooling, or subsequent processing. These stresses can affect the profile's deformation and fracture behavior. Internal stress values ​​can be measured at multiple test points on the profile segment using non-destructive or micro-destructive testing techniques such as X-ray diffraction, ultrasonic testing, or borehole strain testing.

[0064] The strength index measures the overall strength performance of a profile segment and is determined based on surface hardness data measured at multiple testing points. Generally, hardness and material strength are positively correlated, so surface hardness can be used to indirectly assess the strength of a profile segment. The stress stability index reflects the uniformity and stability of stress distribution within a profile segment and is determined based on internal stress values ​​at multiple testing points. A more uniform internal stress distribution and lower stress values ​​generally indicate better stability of the profile segment.

[0065] Using the weighted sum of the strength index and stress stability index of a profile segment as its stability grade means that the overall stability grade of the segment is not determined by a single factor, but rather comprehensively considers its strength characteristics and internal stress state. The weighted sum calculation method allows for assigning different weights to the strength index and stress stability index based on actual needs and experience, to more accurately reflect the influence of different factors on the profile's stability grade. For example, in some applications, where profile strength may be more important, a higher weight can be assigned to the strength index; while in other applications, where internal stress has a greater impact on processing deformation, a higher weight can be assigned to the stress stability index.

[0066] The proposed solution refines the microscopic property data of the profile segment into surface hardness and internal stress value, calculates the strength index and stress stability index respectively, and then comprehensively evaluates the stability level of the profile by weighted summation, thereby solving the problem of incomplete or inaccurate stability assessment that may exist in traditional methods.

[0067] Specifically, surface hardness directly reflects the local strength and wear resistance of a material, while the internal stress value of the profile reveals the potential deformation trend and cracking risk during processing. By quantifying these two key attributes separately and converting them into comparable indices, the physical properties of the profile segment can be captured more comprehensively and precisely. The introduction of weighted summation allows the system to flexibly adjust the importance of different attributes in stability assessment based on actual production needs and experience, ensuring that the determined profile stability level more accurately reflects the applicability of the profile segment and provides a more reliable basis for subsequent component matching and processing parameter adjustments.

[0068] Through the above technical solution, this application can more accurately and comprehensively evaluate the profile stability level of profile segments. Compared with relying solely on single or vague microscopic attribute data, this solution significantly improves the scientific rigor and accuracy of stability assessment by introducing two key and complementary indicators: surface hardness and internal stress value of the profile, combined with a weighted calculation of strength index and stress stability index. This refined stability assessment helps to more rationally allocate profile segments to components with different precision requirements, thereby optimizing material utilization, reducing scrap rate, and ensuring the quality and performance of the final door and window products. Furthermore, a more accurate stability level also helps to more precisely adjust processing tool parameters during subsequent processing, further improving processing efficiency and product qualification rate.

[0069] In some embodiments of this application, the strength index of the profile segment is determined based on the surface hardness of each of the multiple testing points, and the stress stability index of the profile segment is determined based on the internal stress value of the profile corresponding to each of the multiple testing points, which can be done in the following manner.

[0070] According to the aforementioned method for managing customized door and window production orders, the strength index of the profile segment is determined based on the surface hardness of each of the multiple testing points, and the stress stability index of the profile segment is determined based on the internal stress value of the profile corresponding to each of the multiple testing points, including: The average surface hardness of multiple test points is taken as the average hardness of the profile segment; a second preset correspondence is obtained; the second preset correspondence includes a one-to-one correspondence between multiple hardness ranges and multiple first indices; the first index corresponding to the hardness range in which the average hardness of the profile segment in the second preset correspondence is located is taken as the strength index of the profile segment; the dispersion index of the internal stress value of the profile corresponding to multiple test points is determined; a third preset correspondence is obtained; the third preset correspondence includes a one-to-one correspondence between multiple dispersion index ranges and multiple second indices; the second index corresponding to the dispersion index range in which the dispersion index in the third preset correspondence is located is taken as the stress stability index of the profile segment.

[0071] Specifically, "average hardness" can be understood as statistically processing hardness data from multiple test points on the surface of a profile segment to obtain a numerical value that represents the overall surface hardness level of that segment. Its purpose is to simplify the description of complex surface hardness distributions using a single index, thereby facilitating subsequent strength index calculations. The "second pre-defined correspondence" refers to a pre-established set of rules used to map the average hardness of the profile segment to a strength index. This correspondence is typically derived from empirical data, materials science principles, or experimental results, and its purpose is to transform the physical measurement value (average hardness) into a quantified strength assessment index (first index). For example, different hardness ranges can be set, each corresponding to a specific strength index; higher hardness usually corresponds to a higher strength index.

[0072] Furthermore, the "dispersion index" refers to an indicator used to measure the uniformity or fluctuation of the stress values ​​within a profile across multiple testing points. This index can be represented using statistical measures such as standard deviation, variance, and coefficient of variation, and its purpose is to assess the stability of the stress distribution within the profile. The more uniform the stress distribution and the smaller the dispersion index, the more stable the internal structure of the profile. The "third pre-defined correspondence" refers to a pre-established set of rules used to map the dispersion index of the stress values ​​within the profile to a stress stability index. This correspondence can also be based on empirical or experimental data, and its purpose is to transform the uniformity of stress distribution into a quantitative stability assessment index (the second index). For example, the smaller the dispersion index, the higher the corresponding stress stability index is usually.

[0073] The proposed solution averages the surface hardness of multiple test points on the profile segment to obtain an average hardness. This average hardness is then converted into a strength index using a pre-defined second correlation, thereby achieving a quantitative assessment of the overall strength performance of the profile segment. Simultaneously, by calculating the dispersion index of the internal stress values ​​of the profile and combining it with a pre-defined third correlation, the dispersion index is converted into a stress stability index, thus achieving a quantitative assessment of the uniformity and stability of the internal stress distribution of the profile. This step-by-step and quantitative assessment method allows for the precise characterization of the strength and stress stability of the profile segment, providing a reliable data foundation for the subsequent determination of the profile's stability level.

[0074] The above technical solution enables more precise and accurate quantification of the strength and stress stability indices of profile segments. Specifically, by introducing average hardness and dispersion indices, and combining them with preset correspondences, the processing of microscopic property data of profile segments becomes more standardized and objective, avoiding errors or biases that may arise from data from a single testing point. Consequently, the determined profile stability level becomes more comprehensive and reliable, providing a more accurate basis for the matching of subsequent components with profile segments and the adjustment of processing parameters, effectively improving the quality and efficiency of customized door and window production.

[0075] This application further proposes a method for optimizing the determination of the profile segment corresponding to each component. By comprehensively considering the material area, accuracy requirement level, and profile stability level, a more efficient and accurate profile segment allocation can be achieved.

[0076] The above determination of the profile segment corresponding to each component specifically includes: Obtain the required material area for each of the multiple components; in descending order of accuracy requirement, select the profile segments whose area is greater than the required material area for the current component as the multiple candidate profile segments for the current component; select the profile segment with the highest profile stability level among the multiple candidate profile segments for the current component as the corresponding profile segment for the current component.

[0077] Specifically, obtaining the required material area for each of multiple components refers to calculating or querying the required profile area for each component to be produced based on information such as design drawings or bills of materials in the door and window production order. The order of accuracy requirements from highest to lowest aims to prioritize components with higher accuracy requirements, ensuring these critical components receive the highest quality profile resources. Selecting profile segments with an area greater than the required material area for the current component as candidate profile segments can be understood as a preliminary screening of profile segments, eliminating those with insufficient area to ensure sufficient material for subsequent processing. Furthermore, selecting the profile segment with the highest stability level from the candidate profile segments for the current component aims to select the profile segment with the best physical properties (such as strength and stress stability) from those that meet the area requirements, maximizing the satisfaction of the component's accuracy requirements and service life.

[0078] This application's solution addresses the potential problems of unreasonable material allocation and resource waste in traditional methods by incorporating consideration of material area and combining precision requirement levels with profile stability levels for step-by-step screening and optimization. First, components are matched according to their precision requirement levels from highest to lowest, ensuring that critical components with high precision requirements receive priority access to matching profile segments, which is crucial for the overall quality and performance of door and window products. Second, by selecting profile segments with an area larger than the required material area for each component, production interruptions or scrap caused by insufficient materials are effectively avoided. Finally, from these candidate profile segments that meet the area requirements, the profile segment with the highest stability level is selected, ensuring that each component is matched with the most suitable and optimal-performing profile segment for its precision requirements, thereby improving the processing accuracy of components and the reliability of the final product.

[0079] Through the above technical solution, this application enables refined management and optimized allocation of profile segments. Specifically, this method can significantly improve the utilization rate of profiles, reduce material waste, and ensure that high-precision components are matched with the profile segments with optimal stability, thereby effectively improving the overall processing quality and performance stability of door and window products. Furthermore, this strategy of prioritizing the matching of high-precision components helps optimize the production process, reduce rework rates caused by material mismatch, and thus improve production efficiency and economic benefits.

[0080] This application further proposes a more refined method for adjusting machining parameters, which aims to more effectively meet the precision requirements of different components through step-by-step adjustments.

[0081] The machining parameters of the machining tools are adjusted in real time based on the microscopic property data of the profile segment, the status information of the machining tools, and the precision requirement level of the component. This includes: determining the initial machining parameter adjustment value of the machining tools based on the microscopic property data of the profile segment and the status information of the machining tools; and adjusting the machining parameters of the machining tools in real time based on the initial machining parameter adjustment value and the precision requirement level of the component.

[0082] Specifically, in the aforementioned customized door and window production order management method, the initial adjustment values ​​of the processing parameters for the processing tools need to be determined first based on the microscopic attribute data of the profile segment and the status information of the processing tools. The microscopic attribute data of the profile segment may include, but is not limited to, the profile's hardness, internal stress, and surface roughness; these data reflect the physical characteristics of the profile itself. The status information of the processing tools may include the vibration amplitude, wear level, and temperature of the processing tools; this information reflects the performance of the processing tools under current working conditions. By comprehensively analyzing these data, a preliminary assessment can be made of the basic adjustments required to the processing parameters under the current processing conditions, i.e., the initial processing parameter adjustment values. For example, when the profile hardness is high or the processing tool wear is significant, it may be necessary to increase the feed rate or reduce the depth of cut to ensure processing efficiency and quality.

[0083] Furthermore, after obtaining the initial machining parameter adjustment values, it is necessary to adjust the machining parameters of the machining tool in real time based on these initial values ​​and the precision requirement level of the part. The precision requirement level of the part is a key indicator for measuring the machining quality of the part, and it determines the stringency of the machining process. For example, for parts with high precision requirements, even if the initial adjustment values ​​have been determined, finer adjustments may be needed to ensure that the final machined part meets its strict tolerance range. Therefore, this step aims to combine the initial adjustment values ​​with the actual precision requirements of the part for secondary correction or optimization, thereby achieving dynamic and precise adjustment of the machining parameters.

[0084] This application's solution effectively addresses the potential precision limitations of traditional single-stage adjustment methods by refining the machining parameter adjustment process into two stages. First, by determining the initial machining parameter adjustment values ​​based on the microscopic property data of the profile segment and the status information of the machining tools, preliminary compensation can be made for fundamental variables during machining, such as addressing material variations or fluctuations in tool performance. This initial adjustment, based on real-time data, allows the machining process to adapt to constantly changing working conditions. Second, based on this, the initial machining parameter adjustment values ​​are further corrected by considering the precision requirements of the components, ensuring that the final machining parameter adjustment not only considers the current physical conditions but, more importantly, accurately meets the customized precision requirements of different components. This layered, progressive adjustment mechanism makes the adjustment of machining parameters more scientific and reasonable, thereby avoiding machining quality problems caused by coarse adjustments and improving the machining capability for high-precision components.

[0085] Through the above technical solution, this application enables more refined and intelligent real-time adjustment of processing parameters for machining tools. Specifically, by introducing the concept of initial processing parameter adjustment values, the system can make preliminary and adaptive adjustments to the processing parameters based on the real-time microscopic properties of the profile and the state of the machining tools, thereby improving the robustness of the processing process. More importantly, by combining the precision requirements of the components with secondary correction of the initial adjustment values, the final adjustment of the processing parameters can accurately match the customized precision requirements of the components, effectively avoiding the problems of increased scrap rate or substandard processing quality caused by improper processing parameters. Therefore, this application significantly improves the processing precision and production efficiency of customized door and window production, reduces production costs, and enhances the processing capability for complex, high-precision components.

[0086] This application further proposes that the aforementioned state information includes the vibration amplitude of the processing tool, and the aforementioned microscopic property data of the profile segment includes the surface hardness of each of the multiple detection points on the surface of the profile segment. Based on the microscopic property data of the profile segment and the aforementioned state information of the processing tool, the initial processing parameter adjustment values ​​for the processing tool are determined, including: Determine whether the vibration amplitude change of the aforementioned processing tool is greater than a preset vibration amplitude change threshold; the aforementioned vibration amplitude change is the difference between the vibration amplitude of the processing tool at the current moment and the vibration amplitude of the processing tool at the previous moment; if the vibration amplitude of the aforementioned processing tool is greater than the preset vibration amplitude change threshold, the difference between the surface hardness of the first detection point and the surface hardness of the second detection point is taken as the surface hardness change of the profile segment; the aforementioned first detection point is the detection point closest to the processing point of the profile segment at the current moment among multiple detection points, and the aforementioned second detection point is the monitoring point closest to the processing point of the profile segment at the previous moment among multiple detection points; obtain a fourth preset correspondence; the aforementioned fourth preset correspondence includes a one-to-one correspondence between multiple hardness change ranges and multiple processing parameter adjustment values; take the processing parameter adjustment value corresponding to the surface hardness change range of the profile segment in the aforementioned fourth preset correspondence as the initial processing parameter adjustment value.

[0087] Specifically, the vibration amplitude of a machining tool refers to the magnitude of the mechanical vibration generated during operation. Its variation can reflect the tool's wear level, changes in cutting load, or the inhomogeneity of the internal structure of the profile segment. A preset vibration amplitude variation threshold is an empirical value or a critical value determined experimentally, used to determine whether the vibration variation of the machining tool reaches a level requiring parameter adjustment. When the vibration amplitude variation exceeds this threshold, it indicates that an abnormal situation may have occurred in the machining process, requiring further analysis and adjustment of machining parameters. Among these parameters, the surface hardness of the profile segment is an important indicator of the material's resistance to localized plastic deformation.

[0088] By setting multiple detection points on the surface of the profile segment and acquiring the surface hardness at each point, the distribution of surface hardness of the profile segment can be obtained. The first and second detection points represent the material hardness information near the processing position of the machining tool at the current and previous moments, respectively. The difference between the surface hardness of the first and second detection points is used as the surface hardness variation of the profile segment, aiming to capture local changes in material hardness near the processing point in real time. These changes may be caused by batch differences in materials, uneven heat treatment, or internal defects.

[0089] In practical applications, the fourth preset correspondence is a pre-established mapping table or function that associates the variation in surface hardness of different profile segments with corresponding processing parameter adjustment values. For example, when the variation in surface hardness falls within a specific range, a specific processing parameter adjustment value should be applied to compensate for the impact of material hardness variations on the processing. This correspondence can be established and optimized through extensive experimental data, simulations, or expert experience. Its purpose is to ensure that processing parameters can be precisely adjusted when material properties change, thereby maintaining processing quality and efficiency.

[0090] This application's solution addresses the challenge of accurately determining initial machining parameter adjustment values ​​in complex and variable machining environments by introducing real-time monitoring of machining tool vibration amplitude and dynamic evaluation of surface hardness changes in the profile segment. When the vibration amplitude change of the machining tool exceeds a preset threshold, it indicates a potential anomaly in the machining process, such as accelerated tool wear or a sudden change in material hardness. At this point, the system no longer relies solely on static microscopic property data but also incorporates real-time changes in the surface hardness of the material near the machining point. By comparing the surface hardness difference between the current machining point and the previous machining point, changes in local material properties can be accurately detected. Subsequently, using a preset fourth correspondence, this hardness change is converted into specific machining parameter adjustment values. This mechanism ensures that machining parameter adjustments are no longer coarse and lagging but rather refined and proactive, based on the actual state of the machining tool and local microscopic property changes in the profile segment.

[0091] Through the above technical solution, this application enables more precise and real-time adjustment of processing parameters for machining tools. Specifically, by monitoring changes in the vibration amplitude of the machining tool, abnormalities during the processing can be detected in a timely manner, preventing a decline in processing quality due to tool wear or uneven material distribution. Simultaneously, combined with real-time detection of changes in the surface hardness of the profile section, the actual properties of the material at the processing point can be more accurately reflected, making the adjustment of processing parameters more targeted. Therefore, this application effectively improves the processing accuracy and consistency of door and window components, reduces the scrap rate, extends the service life of machining tools, and significantly improves the overall efficiency and product quality of customized door and window production.

[0092] This application further proposes a step for adjusting the machining parameters of the machining tool in real time based on the aforementioned initial machining parameter adjustment values ​​and the precision requirement level of the component, including: Obtain the fifth preset correspondence; the fifth preset correspondence includes a one-to-one correspondence between multiple precision requirement levels and multiple adjustment coefficients; take the adjustment coefficient corresponding to the precision requirement level of the component in the fifth preset correspondence as the target adjustment coefficient; take the product of the target adjustment coefficient and the initial machining parameter adjustment value as the target machining parameter adjustment value; take the difference between the current value of the machining parameter of the machining tool and the target machining parameter adjustment value as the adjusted value of the machining parameter of the machining tool.

[0093] Specifically, the fifth preset correspondence refers to a pre-established mapping relationship used to guide the adjustment of machining parameters. This relationship can be constructed based on a large amount of experimental data, rules of thumb, or simulation models, with the aim of associating different levels of precision requirements with corresponding adjustment coefficients. For example, for parts requiring high precision, a larger adjustment coefficient can be set to ensure that the machining parameters can respond more sensitively to the initial adjustment value; while for parts with relatively low precision requirements, a smaller adjustment coefficient can be set to avoid over-adjustment.

[0094] The target adjustment coefficient is obtained from the fifth preset correspondence mentioned above, based on the specific precision requirement level of the current component. This ensures that the machining parameter adjustments for each component match its own precision requirements. In practical applications, the product of the target adjustment coefficient and the initial machining parameter adjustment value is determined as the target machining parameter adjustment value. Finally, the difference between the current value of the machining tool's machining parameters and the target machining parameter adjustment value is determined as the adjusted value of the machining tool's machining parameters. This means that, after considering the component's precision requirements, the machining parameters will be precisely adjusted incrementally or subtractively based on the calculated target machining parameter adjustment value to achieve the optimal machining state.

[0095] This application's solution introduces a fifth preset correspondence and determines the target adjustment coefficient based on the component's precision requirement level, thereby achieving refined correction of the initial machining parameter adjustment value. Because different components have different precision requirements, simply applying a uniform initial adjustment value may not meet all needs. By linking the precision requirement level with the adjustment coefficient, this application can dynamically adjust the weight of the initial adjustment value according to the actual needs of the component, making the adjustment of machining parameters more intelligent and personalized. For example, when a component requires higher machining precision, the corresponding adjustment coefficient will give the initial adjustment value a greater weight in the final machining parameter adjustment, thus prompting the machining tool to make more proactive adjustments to meet the high precision requirements; conversely, when the component's precision requirements are not high, the adjustment coefficient will appropriately reduce the influence of the initial adjustment value, avoiding unnecessary over-adjustment.

[0096] Through the above technical solution, this application can make more precise and personalized real-time adjustments to the processing parameters of the processing tools according to the precision requirements of the components. This not only significantly improves the accuracy and adaptability of the processing parameter adjustments and effectively avoids processing defects caused by insufficient or excessive adjustments, but also ensures that each component can be processed in a way that best suits its precision requirements, thereby improving the overall quality and efficiency of customized door and window production and reducing scrap rates and rework costs.

[0097] This application also provides a customized door and window production order management system, including: an acquisition device and a processing device; the acquisition device is used to acquire the microscopic attribute data of each of the multiple profile segments and the precision requirement level of each of the multiple components corresponding to the door and window production order; the processing device is used to determine the profile segment corresponding to each component based on the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components; the processing device is used to acquire the status information of the processing tool in real time during the process of processing the profile segment into the corresponding component by the processing tool; the processing device is used to adjust the processing parameters of the processing tool in real time based on the microscopic attribute data of the profile segment, the status information of the processing tool, and the precision requirement level of the component.

[0098] To better understand the customized door and window production order management system proposed in this application, it is necessary to explain some of the key devices involved. The "acquisition device" refers to the hardware or software modules used to collect and receive various data, such as sensor interfaces, data input modules, and database interfaces. It can input the microscopic attribute data of the profiles and the precision requirement level of the components corresponding to the door and window production order into the system. The "processing device" refers to the hardware or software modules used to perform data analysis, decision-making, and control command transmission, such as a central processing unit, memory, logic circuits, and controllers. It can perform calculations and judgments based on the acquired data and issue instructions to adjust processing parameters.

[0099] The above are merely embodiments of this application and are not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A method for managing customized door and window production orders, characterized in that, include: Obtain the microscopic attribute data of each profile segment in multiple profile segments and the precision requirement level of each component in multiple components corresponding to the door and window production order; Based on the microscopic property data of the multiple profile segments and the precision requirement level of the multiple components, the profile segment corresponding to each component is determined; During the process of machining profile segments into corresponding components using machining tools, the status information of the machining tools is acquired in real time. The processing parameters of the processing tool are adjusted in real time based on the microscopic property data of the profile segment, the status information of the processing tool, and the precision requirement level of the component.

2. The method for managing customized door and window production orders according to claim 1, characterized in that, Obtain the precision requirement level for each component among multiple parts corresponding to a door and window production order, including: Obtain the tolerance of the component and a first preset correspondence; the first preset correspondence includes a one-to-one correspondence between multiple tolerance ranges and multiple first grades; The first grade corresponding to the tolerance range of the component in the first preset correspondence is taken as the accuracy requirement grade of the component.

3. The method for managing customized door and window production orders according to claim 1, characterized in that, Based on the microscopic property data of the multiple profile segments and the precision requirement levels of the multiple components, the profile segment corresponding to each component is determined, including: For each of the multiple profile segments, the profile stability level of the profile segment is determined based on the microscopic attribute data of the profile segment; Based on the profile stability level of multiple profile segments and the precision requirement level of multiple components, the corresponding profile segment for each component is determined.

4. The method for managing customized door and window production orders according to claim 3, characterized in that, The microscopic property data of the profile segment includes the surface hardness of each of the multiple detection points on the surface of the profile segment and the internal stress value of the profile corresponding to each detection point. The profile stability level of the profile segment is determined based on the microscopic property data, including: The strength index of the profile segment is determined based on the surface hardness of each of the multiple testing points. The stress stability index of the profile segment is determined based on the internal stress value of the profile corresponding to each of the multiple detection points. The weighted sum of the strength index and the stress stability index of the profile segment is used as the profile stability level of the profile segment.

5. The method for managing customized door and window production orders according to claim 4, characterized in that, The strength index of the profile segment is determined based on the surface hardness of each of the multiple testing points, and the stress stability index of the profile segment is determined based on the internal stress value of the profile corresponding to each of the multiple testing points, including: The average surface hardness of the multiple test points is taken as the average hardness of the profile segment; Obtain a second preset correspondence; the second preset correspondence includes a one-to-one correspondence between multiple hardness ranges and multiple first indices; The first index corresponding to the hardness range of the average hardness of the profile segment in the second preset correspondence is used as the strength index of the profile segment; Determine the dispersion index of the internal stress values ​​of the profile corresponding to the multiple detection points; Obtain a third preset correspondence; the third preset correspondence includes a one-to-one correspondence between multiple discreteness index ranges and multiple second indices; The second index corresponding to the dispersion index range in the third preset correspondence is used as the stress stability index of the profile segment.

6. The method for managing customized door and window production orders according to claim 3, characterized in that, Based on the profile stability level of multiple profile segments and the precision requirement level of multiple components, the corresponding profile segment for each component is determined, including: Obtain the required material area for each of the multiple components; According to the accuracy requirement level from high to low, the profile segments with a profile area greater than the material area required by the current component are selected as multiple candidate profile segments for the current component. The profile segment with the highest profile stability level among the multiple candidate profile segments for the current component is selected as the corresponding profile segment for the current component.

7. The method for managing customized door and window production orders according to claim 1, characterized in that, Based on the microscopic property data of the profile segment, the status information of the machining tool, and the precision requirement level of the component, the machining parameters of the machining tool are adjusted in real time, including: The initial processing parameter adjustment values ​​of the processing tool are determined based on the microscopic property data of the profile segment and the status information of the processing tool. The machining parameters of the machining tool are adjusted in real time based on the initial machining parameter adjustment values ​​and the accuracy requirement level of the component.

8. The method for managing customized door and window production orders according to claim 7, characterized in that, The status information includes the vibration amplitude of the processing tool, and the microscopic property data of the profile segment includes the surface hardness of each of the multiple detection points on the surface of the profile segment. Based on the microscopic property data of the profile segment and the status information of the processing tool, the initial processing parameter adjustment values ​​of the processing tool are determined, including: Determine whether the change in vibration amplitude of the processing tool is greater than a preset threshold for the change in vibration amplitude; the change in vibration amplitude is the difference between the vibration amplitude of the processing tool at the current moment and the vibration amplitude of the processing tool at the previous moment. If the vibration amplitude of the processing tool is greater than the preset vibration amplitude change threshold, the difference between the surface hardness of the first detection point and the surface hardness of the second detection point is taken as the surface hardness change of the profile segment; the first detection point is the detection point closest to the processing point of the profile segment at the current moment among multiple detection points, and the second detection point is the monitoring point closest to the processing point of the profile segment at the previous moment among multiple detection points. Obtain the fourth preset correspondence; the fourth preset correspondence includes a one-to-one correspondence between multiple hardness variation ranges and multiple processing parameter adjustment values; The processing parameter adjustment value corresponding to the range of surface hardness change of the profile segment in the fourth preset correspondence is used as the initial processing parameter adjustment value.

9. The method for managing customized door and window production orders according to claim 7, characterized in that, The machining parameters of the machining tool are adjusted in real time based on the initial machining parameter adjustment values ​​and the accuracy requirement level of the component, including: Obtain the fifth preset correspondence; the fifth preset correspondence includes a one-to-one correspondence between multiple accuracy requirement levels and multiple adjustment coefficients; The adjustment coefficient corresponding to the precision requirement level of the component in the fifth preset correspondence is taken as the target adjustment coefficient; The product of the target adjustment coefficient and the initial machining parameter adjustment value is used as the target machining parameter adjustment value; The difference between the current value of the machining parameters of the machining tool and the target adjusted value of the machining parameters is taken as the adjusted value of the machining parameters of the machining tool.

10. A customized door and window production order management system, characterized in that, include: Acquisition device and processing device; The acquisition device is used to acquire the microscopic attribute data of each of the multiple profile segments of the profile and the precision requirement level of each of the multiple components corresponding to the door and window production order; The processing device is used to determine the profile segment corresponding to each component based on the microscopic attribute data of the multiple profile segments and the precision requirement level of the multiple components. The processing device is used to acquire the status information of the processing tool in real time during the process of processing the profile segment into the corresponding component by the processing tool; The processing device is used to adjust the processing parameters of the processing tool in real time based on the microscopic property data of the profile segment, the status information of the processing tool, and the precision requirement level of the component.

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