Purple sand manufacturing method based on digital twinning

Abstract

The invention relates to the technical field of purple sand manufacturing, and provides a digital twinning-based purple sand manufacturing method which comprises the following steps: creating a digital model of a purple sand work through computer-aided software; 3D printing manufacturing of a purple sand work entity model is carried out according to the digital model; the entity model is converted into a digital twin model, and the entity model is simulated and optimized; a multi-level data import framework is constructed, and the optimized digital twinborn model can be subjected to iterative improvement so as to ensure that the optimized digital twinborn model can be seamlessly connected with an actual production system. Purple sand works are produced through application of the digital twinborn model, and the production efficiency and the yield are effectively improved; the physical model is simulated and optimized through the digital twinborn model so as to predict the performance and the service life of the product, and the digital twinborn model is optimized and improved through the data import framework so as to be in better butt joint with and serve an actual production system.

Description

Technical Field

[0001] The present invention relates to the technical field of purple sand production, and particularly to a purple sand production method based on digital twin. Background Art

[0002] Purple sand production is a traditional handicraft. Its production process is cumbersome and requires experienced masters for fine operations. In the traditional production process, specific proportions of sand clay are used. After adding water, they are mixed to form kneaded clay, and then kneaded repeatedly by hand. After the required shape is shaped, it is placed in a kiln for sintering to obtain the finished purple sand product.

[0003] In the traditional manual production process, there are problems such as low production efficiency, low yield, and difficulty in controlling the product performance and service life. Summary of the Invention

[0004] To solve the deficiencies in the above-mentioned prior art, the present invention provides a purple sand production method based on digital twin, which includes the following steps: S100: Create a digital model of a purple sand product through computer-aided software; S200: Perform 3D printing production of the physical model of the purple sand product according to the digital model; S300: Convert the physical model into a digital twin model, and perform simulation and optimization on the physical model; S400: Construct a multi-level data import framework, which can iteratively improve the optimized digital twin model to ensure that the optimized digital twin model can be seamlessly docked with the actual production system.

[0005] Further, the 3D printing production of the physical model of the purple sand product in step S200 further includes: S210: Change the color and texture of the physical model by adding different components to the printing material; S220: Carve and polish the physical model.

[0006] Further, the simulation and optimization of the physical model in step S300 further includes: S310: Use auxiliary software to predict the performance and life of the physical model in actual use; S320: Adjust the defects existing in the physical model.

[0007] Further, use automated equipment to carve and polish the physical model.

[0008] Further, in step S400, the multi-level data import framework at least includes a material database module, a process parameter library module, and an equipment control instruction set module. These modules can automatically adjust the parameters of the optimized digital twin model according to different production environments and equipment characteristics.

[0009] Further, the multi-level data import framework further includes a feedback module. The feedback module can collect data of the actual production system during the actual production process for continuously optimizing the digital twin model.

[0010] Based on the above, compared with the prior art, the purple sand production method based on digital twin provided by the present invention uses the digital twin model for purple sand work production, effectively improving production efficiency and the finished product rate; simulating and optimizing the physical model through the digital twin model, thereby realizing the prediction of product performance and service life, and optimizing and improving the digital twin model through the multi-level data import framework to better connect with and serve the actual production system.

[0011] Other features and beneficial effects of the present invention will be described in the subsequent specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other beneficial effects of the present invention can be realized and obtained by the structures specifically pointed out in the specification, claims, and drawings. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts; in the following description of the positional relationship of the drawings, unless otherwise specified, the direction in which the components are shown in the drawings is used as the reference.

[0013] Figure 1 It is a flowchart of the steps of the purple sand production method based on digital twin provided by the present invention. Detailed Embodiments

[0014] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention; the technical features designed in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that all terms used in the present invention (including technical terms and scientific terms) have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention pertains, and should not be construed as a limitation on the present invention; it should be further understood that the terms used in the present invention should be understood to have a meaning consistent with their meaning in the context of this specification and the relevant field, and should not be understood in an idealized or overly formal sense, unless explicitly defined as such in the present invention.

[0016] In this embodiment, a purple sand production method based on digital twin is provided, which includes the following steps: S100: Create a digital model of a purple sand work through computer-aided software; S200: Perform 3D printing production of a physical model of the purple sand work based on the digital model; S300: Convert the physical model into a digital twin model, and simulate and optimize the physical model; S400: Construct a multi-level data import framework that can iteratively improve the optimized digital twin model to ensure that the optimized digital twin model can seamlessly dock with the actual production system.

[0017] Further, the 3D printing production of the physical model of the purple sand work in step S200 further includes: S210: Change the color and texture of the physical model by adding different components to the printing material; S220: Carve and polish the physical model.

[0018] Further, the simulation and optimization of the physical model in step S300 further includes: S310: Use auxiliary software to predict the performance and lifespan of the physical model in actual use; S320: Adjust the defects existing in the physical model.

[0019] Further, use automated equipment to carve and polish the physical model.

[0020] Specifically, in step S100, use computer-aided design software to design a digital model of a purple sand work, and optimize and modify it; the above digital model includes detailed information such as the shape, size, and texture of the work.

[0021] In step S200, using 3D printing technology, an entity model of the purple sand work is made according to the designed digital model; this process can quickly convert the digital model into an entity model, and the produced entity model has high precision and high surface quality; if multiple identical products are needed, multiple entity models can be printed simultaneously. Different components can also be added to the printing material to change the properties of the entity model such as color and texture. The entity model is finely processed, such as sanding and carving, to obtain the final purple sand work. In the above process, automated equipment can be used for auxiliary processing to improve production efficiency and the yield rate.

[0022] In step S300, using sensors and scanners, the entity model is converted into a digital twin model, that is, the various properties of the entity model are expressed in a digital way. The digital twin model can reflect the state and changes of the entity model in real time, including temperature, humidity, deformation, etc.; through digital twin technology, the entity model is simulated and optimized on a computer to predict the performance and lifespan of the entity model in actual use, and the problems or defects existing in the entity model are adjusted and improved, thereby effectively improving the quality and performance of the purple sand work.

[0023] In step S400, the digital twin model is applied to actual production. Through the computer control system, the production process is monitored and adjusted in real time. Problems or abnormal situations in the production process are handled and improved, thereby effectively improving production efficiency and the yield rate and reducing production costs. For customized products, the digital twin model is modified and adjusted according to the customer's needs to meet personalized requirements. For products that need to be mass-produced identically, multiple identical entity models are quickly generated by replicating the digital twin model, thus realizing mass production.

[0024] In step S400, the multi-level data import framework at least includes a material database module, a process parameter library module, and an equipment control instruction set module. These modules can automatically adjust the parameters of the optimized twin digital model according to different production environments and equipment characteristics, and then generate technical specifications most suitable for the purple sand production line, so that the quality of the purple sand produced according to this method meets the design expectations.

[0025] The multi-level data import framework also includes a feedback module. The feedback module can collect data from the actual production system during the actual production process for continuously optimizing the digital twin model, and then forming a closed-loop iterative improvement of the digital twin model.

[0026] In summary, compared with the prior art, the purple sand production method based on digital twin provided by the present invention uses digital twin models to produce purple sand works, effectively improving production efficiency and the finished product rate; simulates and optimizes the physical model through the digital twin model, thereby realizing the prediction of product performance and service life, and optimizes and improves the digital twin model through the data import framework to better interface with and serve the actual production system.

[0027] In addition, those skilled in the art should understand that although there are many problems in the prior art, each embodiment or technical solution of the present invention can be improved in only one or several aspects, and it is not necessary to solve all the technical problems listed in the prior art or the background art at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be regarded as a limitation to that claim.

[0028] Although terms such as digital model, physical model, digital twin model, etc. are used more frequently in this article, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention; the terms "first", "second", etc. (if any) in the description, claims and above-mentioned drawings of the embodiments of the present invention are used to distinguish similar objects and do not have to be used to describe a specific order or sequence.

[0029] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for making purple sand based on digital twin, characterized in that: The steps include: S100: Create digital models of Zisha works through computer-aided software; S200: 3D printing of physical models of purple sand works based on digital models; S300: Convert the physical model into a digital twin model, simulate and optimize the physical model; S400: Build a multi-level data import framework that can iteratively improve the optimized digital twin model to ensure that the optimized digital twin model can seamlessly connect to the actual production system.

2. The method for making purple sand based on digital twinning according to claim 1, characterized in that: Step S200: 3D printing of the physical model of the purple sand work also includes: S210: Change the color and texture of the physical model by adding different ingredients to the printing material; S220: Carve and polish the solid model.

3. The method for making purple sand based on digital twin according to claim 1, characterized in that: Step S300 of simulating and optimizing the entity model also includes: S310: Use auxiliary software to predict the performance and life of physical models in actual use; S320: Adjust the defects in the entity model.

4. The method for making purple sand based on digital twin according to claim 2, characterized in that: Use automated equipment to carve and polish solid models.

5. The purple sand production method based on digital twinning according to claim 1 is characterized in that: The multi-level data import framework includes at least a material database module, a process parameter library module, and an equipment control instruction set module. These modules can automatically adjust the optimized twin digital model parameters according to different production environments and equipment characteristics.

6. The method for making purple sand based on digital twinning according to claim 5, characterized in that: The multi-level data import framework also includes a feedback module, which can collect data of the actual production system during the actual production process for continuous optimization of the digital twin model.

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