An injection molding device, method and system for producing clothing fasteners

Abstract

The present invention discloses an injection molding device, method and system for clothing fastener production, relating to the technical field of injection molding. The device includes: a mold manufacturing component for obtaining the structural design information and material property information of the clothing fastener to be produced to obtain an injection mold for the clothing fastener; an injection data acquisition component for obtaining N-stage fastener injection molding data sets; a parameter retrieval component for determining N-stage fastener injection molding parameters; an injection control component for performing injection molding control and monitoring quality traceability; and a molding optimization component for performing optimized molding control on the N-stage fastener injection molding parameters. It solves the technical problems in the prior art such as unreasonable mold design, inaccurate control of injection parameters, difficult quality traceability and insufficient parameter optimization, resulting in insufficient product quality and production efficiency, realizes precise control of injection mold parameters and the injection process, and achieves the technical effect of improving product quality and production efficiency.

Description

Technical Field

[0001] This application relates to the technical field of injection molding, and particularly to an injection molding device, method and system for the production of clothing fasteners. Background Art

[0002] In the field of clothing manufacturing, clothing fasteners play key roles such as connection and decoration, and their quality and production efficiency directly affect the overall quality of clothing products. Facing the increasingly diverse design requirements and continuously improving quality standards, the traditional production methods of clothing fasteners gradually expose many limitations. Different designs require precisely matching production processes, and various new materials are widely used in the manufacturing of clothing fasteners. The diversity of material properties also poses great challenges to production. At the same time, in the mold design and manufacturing process, it is difficult to quickly and accurately create high-precision and well-matched injection molds according to complex structural design information and diverse material property information by existing methods. This not only leads to a long mold development cycle and high costs, but also easily results in a mismatch between the mold and the actual production requirements, thus affecting product quality and production efficiency. In addition, there is a lack of a comprehensive production data management system during the production process, making it difficult to effectively integrate production data at each stage, accurately grasp the best injection molding parameters at each stage, and only relying on repeated trial and error to explore, which greatly wastes time and raw material resources, and the stability of product quality cannot be reliably guaranteed.

[0003] Therefore, in the current related technologies, there are technical problems such as unreasonable mold design, inaccurate control of injection parameters, difficult quality traceability, and insufficient parameter optimization, resulting in insufficient product quality and production efficiency. Summary of the Invention

[0004] By providing an injection molding device, method and system for the production of clothing fasteners, this application solves the technical problems in the prior art, such as unreasonable mold design, inaccurate control of injection parameters, difficult quality traceability, and insufficient parameter optimization, resulting in insufficient product quality and production efficiency, realizes precise control of injection mold parameters and the injection process, and achieves the technical effect of improving product quality and production efficiency.

[0005] The present application provides an injection molding device for manufacturing clothing fasteners. The device includes: a mold manufacturing component, which is used to obtain the structural design information and material property information of the clothing fasteners to be produced, and design and manufacture a mold based on the structural design information and material property information to obtain an injection mold for clothing fasteners; an injection data acquisition component, which is used to construct an injection database for clothing fasteners, divide the injection database for clothing fasteners into stages according to the injection molding process of the fasteners, and obtain N-stage fastener injection data sets; a parameter retrieval component, which is used to sequentially retrieve and match in the N-stage fastener injection data sets based on the structural design information and material property information to determine the injection molding parameters for the N stages of the fasteners; an injection control component, which is used to add fastener plastic raw materials into the barrel of an injection molding machine by using the injection molding parameters for the N stages to perform injection molding control and monitor quality traceability, and obtain abnormal data for fastener injection molding; a forming optimization component, which is used to perform optimized forming control on the injection molding parameters for the N stages based on the abnormal data for fastener injection molding.

[0006] In a possible implementation manner, when obtaining the injection mold for clothing fasteners, the following processing is further performed: according to the production requirements of clothing fasteners, design a mold structure module, where the mold structure module includes a moving mold, a fixed mold, a parting surface, a demolding method, a guiding mechanism, and a cooling system; perform mold analysis and design on each structural module in the mold structure module respectively based on the structural design information and material property information to obtain initial mold structure information; obtain the technical requirements for mold manufacturing, and use the technical requirements for mold manufacturing to perform assembly simulation testing on the initial mold structure information to determine the trial simulation effect; perform debugging and correction on the initial mold structure information and mold manufacturing based on the trial simulation effect to obtain the injection mold for clothing fasteners.

[0007] In a possible implementation manner, when determining the injection molding parameters for the N stages of the fasteners, the following processing is further performed: design an injection coding system, use the injection coding system to code the structural design information and material property information to obtain target coding attribute parameters; perform coding identification on the N-stage fastener injection data sets in sequence based on the injection coding system to obtain N-stage injection coding data sets; perform traversal retrieval and matching in the N-stage injection coding data sets respectively based on the target coding attribute parameters to obtain N-stage injection matching data sets; perform optimization of the injection effect on the N-stage injection matching data sets to determine the injection molding parameters for the N stages of the fasteners.

[0008] In a possible implementation, to obtain the abnormal data of fastener injection molding, the following processing is further performed: adding fastener plastic raw materials into the injection molding machine barrel according to the N-stage fastener injection molding parameters for injection molding control to obtain prefabricated clothing fasteners, and simultaneously monitoring and recording to obtain N-stage injection molding data; obtaining a set of clothing fastener quality evaluation indicators, and associating and activating a clothing fastener quality detection program according to the set of clothing fastener quality evaluation indicators; performing quality detection and evaluation on the prefabricated clothing fasteners according to the set of clothing fastener quality evaluation indicators and the clothing fastener quality detection program to obtain prefabricated fastener index quality evaluation parameters; performing quality traceability analysis on the N-stage injection molding data based on the prefabricated fastener index quality evaluation parameters to obtain the abnormal data of fastener injection molding.

[0009] In a possible implementation, to obtain the abnormal data of fastener injection molding, the following processing is further performed: performing historical data mining based on the set of clothing fastener quality evaluation indicators to obtain a historical production data set of fastener quality evaluation; performing process stage division and correlation mapping analysis on the historical production data set of fastener quality evaluation to construct a stage-by-stage injection molding parameter-fastener index quality mapping rule; performing abnormal identification on the prefabricated fastener index quality evaluation parameters according to the clothing fastener quality standard to determine fastener abnormal index quality parameters; performing quality traceability analysis on the N-stage injection molding data based on the stage-by-stage injection molding parameter-fastener index quality mapping rule and the fastener abnormal index quality parameters to obtain the abnormal data of fastener injection molding.

[0010] In a possible implementation, to construct the stage-by-stage injection molding parameter-fastener index quality mapping rule, the following processing is further performed: performing process stage division on the historical production data set of fastener quality evaluation according to the fastener injection molding process to obtain N-stage quality production data sets; determining N-stage fastener injection molding data and fastener index quality evaluation data according to the N-stage quality production data sets; respectively performing regression analysis based on the N-stage fastener injection molding data and the fastener index quality evaluation data to generate N-stage injection molding parameter-fastener index quality association models; integrating the N-stage injection molding parameter-fastener index quality association models according to the injection molding process sequence to construct a stage-by-stage injection molding parameter-fastener index quality mapping rule.

[0011] In a possible implementation, for the optimized forming control of the N-stage fastener injection molding parameters based on the abnormal data of fastener injection molding, the following processing is further performed: obtaining the injection molding optimization objective of the clothing fastener, disassembling the evaluation indexes of the injection molding optimization objective of the clothing fastener to obtain an injection molding effect optimization index set; using the injection molding effect optimization index set to perform effect regression fitting on the clothing fastener injection molding database to construct an injection molding effect evaluation module; performing optimized analysis on the N-stage fastener injection molding parameters based on the abnormal data of fastener injection molding to obtain the N-stage injection molding parameter thresholds; using the injection molding effect evaluation module to perform associated optimization within the N-stage injection molding parameter thresholds to determine the N-stage injection molding optimized parameters, and performing fastener injection molding control through the N-stage injection molding optimized parameters.

[0012] In a possible implementation, for the determination of the N-stage injection molding optimized parameters, the following processing is further performed: using the injection molding effect evaluation module to randomly select multiple injection molding parameters within the N-stage injection molding parameter thresholds respectively for evaluation, and dividing to obtain the N-stage injection parameter selection intervals according to the molding effect evaluation results; and so on, performing parameter iterative selection and division within the N-stage injection parameter selection intervals respectively until a preset termination condition is reached to obtain the N-stage target injection molding parameters; performing correlation analysis and associated correction on the N-stage target injection molding parameters to determine the N-stage injection molding optimized parameters.

[0013] This application also provides an injection molding method for clothing fastener production, and the method includes: obtaining the structural design information and material property information of the clothing fastener to be produced, designing and manufacturing a mold based on the structural design information and material property information to obtain a clothing fastener injection mold; constructing a clothing fastener injection molding database, dividing the clothing fastener injection molding database into stages according to the fastener injection molding process to obtain an N-stage fastener injection molding data set; sequentially performing retrieval and matching within the N-stage fastener injection molding data set based on the structural design information and material property information to determine the N-stage fastener injection molding parameters; adding the fastener plastic raw material into the injection barrel of the injection molding machine by using the N-stage fastener injection molding parameters to perform injection molding control and monitor quality traceability to obtain abnormal data of fastener injection molding; and performing optimized forming control on the N-stage fastener injection molding parameters based on the abnormal data of fastener injection molding.

[0014] This application also provides an injection molding system for clothing fastener production, on which a computer program is stored, and when the computer program is executed by a processor, it implements the components of an injection molding device for clothing fastener production.

[0015] An injection molding device, method, and system for producing clothing fasteners proposed in this application, a mold manufacturing component for obtaining the structural design information and material property information of the clothing fasteners to be produced, and obtaining an injection mold for clothing fasteners; an injection data acquisition component for obtaining N-stage fastener injection molding data sets; a parameter retrieval component for determining N-stage fastener injection molding parameters; an injection control component for performing injection molding control and monitoring quality traceability; and a forming optimization component for optimizing the forming control of N-stage fastener injection molding parameters. It solves the technical problems existing in the prior art, such as unreasonable mold design, inaccurate control of injection parameters, difficult quality traceability, and insufficient parameter optimization, resulting in insufficient product quality and production efficiency. It realizes the precise control of injection mold parameters and the injection process, and achieves the technical effect of improving product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the accompanying drawings of the embodiments of the present disclosure will be briefly introduced below. Flowcharts are used in this application to illustrate the operations performed by the system according to the embodiments of the application. It should be understood that the operations described above or below do not necessarily have to be performed precisely in sequence. On the contrary, various steps can be processed in reverse order or simultaneously as needed. At the same time, other operations can also be added to these processes, or one or more steps can be removed from these processes.

[0017] Figure 1 It is a schematic structural diagram of an injection molding device for producing clothing fasteners provided by an embodiment of the present application.

[0018] Figure 2 It is a schematic flowchart of an injection molding method for producing clothing fasteners provided by an embodiment of the present application.

[0019] Description of the reference numerals: The mold manufacturing component 10, the injection data acquisition component 20, the parameter retrieval component 30, the injection control component 40, and the forming optimization component 50. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The above description is only an overview of the technical solutions of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features, and advantages of the present application more obvious and understandable, the following specifically illustrates the specific embodiments of the present application.

[0021] In order to make the purpose, technical solutions, and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limitations of the present application. All other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0022] In the following description, "some embodiments" are involved, which describe a subset of all possible embodiments. However, it can be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict. The terms "first / second" involved are only used to distinguish similar objects and do not represent a specific order for the objects. The terms "include" and "have" and any of their variants are intended to cover non-exclusive inclusion. For example, a process, system, product, or server that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or modules that are not clearly listed or are inherent to these processes, products, or devices. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application.

[0023] An injection molding device for producing clothing fasteners is provided in an embodiment of the present application, as Figure 1 shown. The device includes:

[0024] A mold manufacturing component 10, which is used to obtain the structural design information and material property information of the clothing fastener to be produced, and based on the structural design information and material property information, conducts mold design and manufacturing to obtain an injection mold for clothing fasteners.

[0025] Preferably, the mold manufacturing component collects, from relevant design documents and databases, the specific structural details of the clothing fastener to be produced (such as the shape, size, and connection method of each part of the fastener) and the properties of the materials used (such as the hardness, melting point, shrinkage rate, etc. of the materials). These data directly affect the shape, dimensional accuracy of the mold, and its compatibility with the plastic raw material; then, according to the structural and material characteristics of the clothing fastener, a suitable mold structure is designed, including determining the parting surface of the mold, the shapes of the cavity and the core, the design of the gate and the runner, etc. Furthermore, according to the design data, through processing equipment such as numerical control machine tools, the mold is manufactured, and finally, an injection mold for injection molding clothing fasteners is obtained.

[0026] Furthermore, the specific configuration of the mold manufacturing component 10 further includes designing a mold structure module according to the production requirements of clothing fasteners. The mold structure module includes a moving mold, a stationary mold, a parting surface, a demolding method, a guiding mechanism, and a cooling system. Based on the structural design information and material property information, mold analysis and design are respectively carried out on each structural module in the mold structure module to obtain the initial mold structure information. Obtain the mold manufacturing technical requirements, and use the mold manufacturing technical requirements to conduct an assembly simulation test on the initial mold structure information to determine the trial simulation effect. Based on the trial simulation effect, debug, correct, and manufacture the initial mold structure information to obtain the injection mold for clothing fasteners.

[0027] Preferably, in the production of clothing fasteners, different types of fasteners (such as buttons, zipper heads, buckles, etc.) have different requirements for the mold. According to the specific production requirements of clothing fasteners, a mold structure module is designed, including a moving mold, a stationary mold, a parting surface, a demolding method, a guiding mechanism, and a cooling system. Specifically, the moving mold is used for demolding and ejecting the plastic part; the stationary mold is generally equipped with a sprue bushing, and the plastic raw material enters the mold cavity through the sprue bushing; the parting surface is the surface where the moving mold and the stationary mold contact, which determines the forming position and demolding method of the plastic part in the mold; the demolding methods include ejector pin demolding, ejector plate demolding, etc. For small buttons, ejector pin demolding may be used. By arranging an appropriate number and position of ejector pins on the moving mold, the buttons can be ejected from the mold when the mold is opened. For some fasteners with a larger area and a flat shape, ejector plate demolding may be more suitable, using the ejector plate to smoothly push the fastener out of the cavity; the guiding mechanism includes guide pillars and guide bushes, which ensure that the moving mold and the stationary mold can be accurately aligned during the mold opening and closing process to prevent misalignment. The guide pillars are installed on the moving mold or the stationary mold, and the guide bushes are installed on the corresponding stationary mold or moving mold. During the mold opening and closing process, the guide pillars slide in the guide bushes, playing an accurate guiding role to ensure that all parts of the mold can be accurately matched and ensure the forming accuracy of clothing fasteners; the cooling system sets cooling water channels inside the mold, allowing the coolant to circulate in it, taking away the heat of the mold, quickly cooling the plastic fasteners, improving production efficiency, and at the same time ensuring the dimensional accuracy and quality of the buttons.

[0028] Preferably, each structural module is analyzed and designed according to the obtained structural design information and material property information of the clothing fastener. Specifically, for the movable mold and the fixed mold, the shape and size of the cavity and the core are accurately designed according to the shape and size of the fastener to ensure that the clothing fastener can be accurately molded. At the same time, considering the shrinkage rate of the material, the size of the cavity and the core is appropriately enlarged or reduced to compensate for the shrinkage of the plastic during the cooling process to ensure the dimensional accuracy of the final fastener; for the parting surface, according to the structural characteristics and appearance requirements of the fastener, combined with the fluidity and other properties of the material, the optimal parting surface position and shape are determined; considering the demolding performance of the material and the structural complexity of the fastener, the demolding method is selected; according to the size of the mold and the frequency of opening and closing the mold, the guide pin and guide sleeve (i.e., the guide mechanism) of appropriate diameter and length are selected to ensure the guiding accuracy and service life; combined with the thermal properties of the material, such as specific heat capacity, thermal conductivity, etc., and then according to the shape and wall thickness distribution of the fastener, the position and number of cooling water channels are reasonably arranged to achieve uniform cooling.

[0029] Preferably, the technical requirements for mold manufacturing are obtained, such as the dimensional accuracy, surface roughness, assembly accuracy, etc. of the mold, and these mold manufacturing requirements are used to perform assembly simulation tests on the initial mold structure information, simulate the mold assembly process, check whether the fit between the various structural modules is tight, and whether there is interference, such as checking whether the fitting clearance between the guide pin and the guide sleeve meets the requirements, whether the parting surfaces of the movable mold and the fixed mold can fit tightly after assembly, and whether the ejector pin will collide with other parts during the ejection process. The injection molding process can also be simulated to observe the flow of plastic raw materials in the mold cavity, analyze whether the cooling effect of the cooling system is uniform, and predict possible injection molding defects, such as bubbles, shrinkage marks, etc. Through simulation testing, the simulation effect of the trial mold is obtained, that is, the simulation evaluation result of the performance of the initial mold structure in actual manufacturing and use.

[0030] Preferably, the initial mold structure information is debugged and corrected according to the trial simulation effect. If interference problems are found in the mold during the simulation, the size or position of the relevant structural modules is adjusted; if the plastic flow is not smooth or the cooling is uneven during the injection molding process, the gate, runner or cooling system is redesigned. After the initial mold structure information is debugged and corrected, the mold is manufactured using CNC machine tools, electric spark machining, etc. according to the final mold design plan, and the accuracy and quality of the mold are guaranteed. Finally, a clothing fastener injection mold that can meet the production needs of clothing fasteners is obtained, which is used to produce various clothing fasteners efficiently and with high quality.

[0031] The injection molding data acquisition component 20 is used to construct a clothing fastener injection molding database, divide the clothing fastener injection molding database into stages according to the fastener injection molding process, and obtain N stage fastener injection molding data sets.

[0032] Preferably, various data related to the injection molding of garment fasteners are collected, which may include injection molding process parameters of different types of garment fasteners, material properties, mold information, quality inspection data during the production process, and past production experience, etc. These injection molding data are sorted and stored to obtain an injection molding database for garment fasteners; then, the injection molding database for garment fasteners is divided into stages according to the fastener injection molding process. Specifically, according to the injection molding steps such as feeding, plasticizing, injecting, holding pressure, cooling, and demolding, the entire injection molding process is divided into N stages, where N is a positive integer representing the number of stages of fastener injection molding. For example, plasticizing is one stage and injecting is one stage, so as to more precisely control the injection molding parameters of each stage, better ensure product quality and production efficiency, and then extract the data related to each stage from the injection molding database for garment fasteners to form N-stage fastener injection molding data sets. Each data set contains various injection molding parameters and information corresponding to the stage, such as characteristic parameters of plastic raw materials, heating temperature, screw speed, injection pressure, injection speed, mold cavity pressure, etc., which helps to perform retrieval and matching of injection molding parameters and quality control based on different stages subsequently.

[0033] The parameter retrieval component 30 is used to sequentially perform retrieval and matching in the N-stage fastener injection molding data sets based on the structural design information and material property information to determine the N-stage fastener injection molding parameters.

[0034] Preferably, according to the structural design information (such as the shape, size, and precision requirements of the garment fastener) and material property information (such as the physical properties, thermal properties, and rheological properties of the plastic raw material), for the N-stage fastener injection molding data sets, retrieval and matching are sequentially performed in the order of the injection molding process. For example, in the plasticizing stage of injection molding, according to the plastic melting point, viscosity, etc. in the material property information, the best heating temperature, screw speed, and other parameters are searched and matched in the corresponding plasticizing stage data set; in the injection stage, based on the fastener shape, size, and mold runner design in the structural design information, combined with the fluidity of the material, appropriate injection pressure, injection speed, and other parameters are retrieved in the injection stage data set; through retrieval and matching, the injection molding parameters most suitable for the current garment fastener structural design and material property are found for each stage, and finally the N-stage injection molding parameters for garment fastener production are determined, which are used to guide the injection molding machine to perform precise operations in each stage to achieve a stable and efficient injection molding process and ensure that the produced garment fasteners meet the quality requirements.

[0035] Further, the specific configuration of the parameter retrieval component 30 further includes designing an injection molding coding system, encoding the structural design information and material property information using the injection molding coding system to obtain target coding attribute parameters; sequentially encoding and identifying the N-stage fastener injection molding data sets based on the injection molding coding system to obtain N-stage injection molding coding data sets; traversing and retrieving matches in the N-stage injection molding coding data sets respectively based on the target coding attribute parameters to obtain N-stage injection molding matching data sets; and optimizing the injection molding effects of the N-stage injection molding matching data sets to determine the N-stage fastener injection molding parameters.

[0036] Preferably, design an injection molding coding system, that is, convert different structural design information (such as the shape, size, and precision requirements of fasteners) and material property information (such as the type, melting point, and fluidity of plastics) into specific codes for the purpose of facilitating the management and retrieval of injection molding-related information. For example, use specific combinations of numbers or letters to represent fasteners of different shapes and another set of codes to represent different types of plastics; according to the designed injection molding coding system, encode the specific structural design information and material property information, converting the originally complex text and data information into a concise coding form to obtain target coding attribute parameters. For example, a round polypropylene button is encoded as "C01-PP02", where "C01" represents a round button and "PP02" represents polypropylene material. Similarly, based on the injection molding coding system, encode and identify the N-stage fastener injection molding data sets, including encoding various parameters and information related to injection molding in this stage according to the coding system to obtain N-stage injection molding coding data sets.

[0037] Preferably, use the target attribute parameters to traverse and retrieve matches in the N-stage injection molding coding data sets respectively, that is, search for data matching the target coding attribute parameters in the coding data sets of each stage, and then obtain the injection molding matching data sets corresponding to each stage, namely the N-stage injection molding matching data sets, which contain parameter combinations suitable for the current fastener production. Finally, optimize according to the injection molding effects from the N-stage injection molding matching data sets. Among them, the injection molding effects may include the quality of the product (such as appearance defects, dimensional accuracy, etc.), production efficiency (such as molding cycle), etc. Specifically, by comprehensively evaluating the injection molding effects, select the optimal parameter combination from the matching data sets of each stage, and finally determine the N-stage fastener injection molding parameters and use them in the actual injection molding production process of clothing fasteners to ensure the production of high-quality products.

[0038] The injection molding control component 40 is used to add the fastener plastic raw material into the injection molding machine barrel using the N-stage fastener injection molding parameters for injection molding control and monitoring quality traceability, and obtain fastener injection molding abnormal data.

[0039] Preferably, according to the determined injection molding parameters of the fasteners in N stages (such as the temperature and screw speed in the plasticizing stage, the pressure and speed in the injection stage, the pressure and time in the holding pressure stage, the cooling time and temperature in the cooling stage, etc.), put the appropriate fastener plastic raw material into the barrel of the injection molding machine, and then precisely control the injection molding of each action and process of the injection molding machine according to the injection molding parameters in N stages. Specifically, in the injection stage, control the injection molding machine to inject the plasticized plastic into the mold cavity at the set injection pressure and speed; in the holding pressure stage, maintain the corresponding pressure and time to fully compact the plastic in the cavity and avoid defects such as sink marks; in the cooling stage, control the operation of the cooling system to ensure that the plastic cools and solidifies at the expected speed. At the same time, conduct quality traceability monitoring. Specifically, various data during the injection molding process are collected in real time through various sensors (such as pressure sensors, temperature sensors, displacement sensors, etc.), including data such as the mold cavity pressure, barrel temperature, and displacement of the injection molding machine, which are used as the basis for quality traceability. If there are quality problems with the produced clothing fasteners, the cause of the problem can be traced back to each link in the production process through these recorded data. For example, if bubbles are found on the surface of the fastener, check the pressure and speed data in the injection stage and the temperature data in the cooling stage, etc., to analyze which link is abnormal and causes the generation of bubbles. Finally, record the data that does not meet the normal process parameter range or causes product quality problems to form the abnormal data of the fastener injection molding.

[0040] Furthermore, the specific configuration of the injection molding control component 40 further includes adding the fastener plastic raw material into the barrel of the injection molding machine using the injection molding parameters of the fasteners in N stages for injection molding control to obtain prefabricated clothing fasteners, and simultaneously monitoring and recording the injection data in N stages; obtaining the quality evaluation index set of the clothing fasteners, and associating and activating the quality detection program of the clothing fasteners according to the quality evaluation index set of the clothing fasteners; conducting quality detection and evaluation on the prefabricated clothing fasteners according to the quality evaluation index set of the clothing fasteners and the quality detection program of the clothing fasteners to obtain the quality evaluation parameters of the prefabricated fastener indicators; conducting quality traceability analysis on the injection data in N stages based on the quality evaluation parameters of the prefabricated fastener indicators to obtain the abnormal data of the fastener injection molding.

[0041] Preferably, according to the determined injection molding parameters of the fasteners in N stages (such as parameters like temperature, pressure, speed in each stage), put the appropriate fastener plastic raw material into the injection molding machine barrel. The injection molding machine completes the operations of each stage in sequence according to these injection molding parameters, such as plasticization, injection, pressure holding, cooling, etc., and finally obtains the preliminarily formed prefabricated clothing fasteners. At the same time, monitor and record the injection data of each stage, that is, the injection data of N stages. Specifically, during the injection molding process, through various sensors (such as temperature sensors, pressure sensors, displacement sensors, etc.) installed on the injection molding machine and the mold, monitor and record the relevant data of each stage in real time, which reflects the actual operation of the injection molding process in each stage. For example, record the barrel temperature, screw speed, etc. data in the plasticization stage; record the injection pressure, injection speed, etc. data in the injection stage. Then obtain the quality evaluation index set, which may include dimensional accuracy (such as the allowable deviation range of dimensions like the diameter and thickness of the fasteners), appearance quality (such as whether there are defects like bubbles, sink marks, cracks, etc.), mechanical properties (such as the tensile strength, wear resistance, etc. of the fasteners), etc. Then, according to the obtained quality evaluation index set, activate the corresponding quality inspection procedures (including specific inspection methods, inspection steps, and the use of inspection equipment, etc.) to conduct quality inspection of the prefabricated clothing fasteners.

[0042] Preferably, based on the quality evaluation index set and the corresponding inspection procedures, use appropriate inspection equipment (such as calipers for measuring dimensions, microscopes for observing appearance defects, etc.) to conduct a comprehensive quality inspection of the prefabricated clothing fasteners, that is, judge whether each index meets the requirements through inspection and give the corresponding evaluation results. Then obtain the evaluation parameters according to the inspection and evaluation results, which reflect the performance of the prefabricated clothing fasteners in each quality evaluation index. Then, according to the obtained quality evaluation parameters of the prefabricated fastener indicators, trace back the injection data of N stages, and analyze which parameter settings or actual operating conditions in each stage of the injection molding process may have caused the current quality problems. For example, if it is found that the dimensional deviation of the fastener exceeds the allowable range, check whether there are abnormalities in the parameters related to dimensions (such as mold temperature, pressure holding pressure and time, etc.) in the injection, pressure holding, cooling and other stages. Through quality traceability analysis, determine the injection data with quality problems (that is, the abnormal data of fastener injection molding), so as to guide the optimization of injection molding parameters, improvement of production processes, and improvement of product quality.

[0043] Furthermore, the specific configuration of the injection molding control component 40 further includes mining historical data based on the clothing fastener quality evaluation index set to obtain a historical production data set for fastener quality evaluation; performing process stage division and correlation mapping analysis on the historical production data set for fastener quality evaluation to construct a stage-based injection molding parameter-fastener index quality mapping rule; identifying anomalies in the prefabricated fastener index quality evaluation parameters according to the clothing fastener quality standard to determine the fastener anomaly index quality parameters; and performing quality traceability analysis on the N-stage injection molding data based on the stage-based injection molding parameter-fastener index quality mapping rule and the fastener anomaly index quality parameters to obtain fastener injection molding anomaly data.

[0044] Preferably, based on the existing clothing fastener quality evaluation index set (such as dimensional accuracy, appearance quality, mechanical properties, etc.), in-depth mining and collection of historical data for different production batches, different production equipment, and different production times of clothing fasteners are carried out, and the data related to the quality evaluation index are extracted to form a historical production data set for fastener quality evaluation, which contains the correlation information between various factors and fastener quality in the past production process; then the production data in the historical production data set for fastener quality evaluation are divided according to the process stages of injection molding (such as plasticization, injection, pressure holding, cooling, demolding, etc.), and then the correlation mapping analysis is carried out on the relationship between the injection molding parameters (such as temperature, pressure, speed, etc.) and the fastener quality indexes (such as dimensional accuracy, appearance quality, etc.) in each stage, and the corresponding relationship between the parameters and the fastener quality indexes in each injection molding stage is summarized to form a stage-based injection molding parameter-fastener index quality mapping rule, which is used to predict the possible quality conditions of fasteners under different injection molding parameter settings.

[0045] Preferably, according to the established clothing fastener quality standard, anomaly identification and judgment are carried out on the prefabricated fastener index quality evaluation parameters (such as the actually measured dimensional deviation, appearance defect situation, etc.), that is, the actual value of each quality index is compared with the standard value to determine which indexes exceed the allowable range, and the index parameters that do not meet the quality standard are marked to obtain the fastener anomaly index quality parameters. For example, the standard range of the diameter size of the fastener is 10±0.1mm, and the actual measured value is 10.2mm, then the diameter size belongs to the fastener anomaly index quality parameters. Then, using the stage-based injection molding parameter-fastener index quality mapping rule and combining the determined fastener anomaly index quality parameters, detailed analysis is carried out on the N-stage injection molding data recorded in the current production process, that is, according to the mapping rule, the quality index corresponding to the injection molding parameter that causes the fastener to be abnormal in the injection molding stage is determined; and then the injection molding data related to the fastener abnormal quality index is determined through quality traceability analysis, which is the fastener injection molding anomaly data, and is used to improve the clothing fastener injection molding process, optimize the injection molding parameters, and improve the production quality of clothing fasteners.

[0046] Preferably, the specific configuration of the injection molding control component 40 further includes dividing the historical production data set of fastener quality evaluation according to the fastener injection molding process to obtain N stage quality production data sets; determining N stage fastener injection molding data and fastener index quality evaluation data according to the N stage quality production data sets; respectively performing regression analysis based on the N stage fastener injection molding data and the fastener index quality evaluation data to generate N stage injection parameter-fastener index quality correlation models; and integrating the N stage injection parameter-fastener index quality correlation models according to the injection molding sequence to construct a staged injection parameter-fastener index quality mapping rule.

[0047] Preferably, according to the actual process of fastener injection molding (such as typical stages like plasticization, injection, holding pressure, cooling, demolding, etc.), a large amount of data in the historical production data set of fastener quality evaluation is classified, and the data related to each injection molding stage is grouped into one category to obtain N stage quality production data sets. For example, the data related to the plasticization stage is sorted together to form a plasticization stage quality production data set, and so on. Each stage has a corresponding data set. Then, N stage fastener injection molding data, that is, the data directly related to injection molding (such as parameters like temperature, pressure, screw speed, injection time, etc. at this stage), and fastener index quality evaluation data, that is, the data used to evaluate the quality of the fastener (such as dimensional accuracy measurement values, appearance defect conditions, mechanical property test results, etc.), are respectively extracted from the data sets of each stage. Finally, each stage has its corresponding injection molding data and quality evaluation data.

[0048] Preferably, regression analysis is respectively performed based on the N stage fastener injection molding data and the fastener index quality evaluation data. Specifically, the injection molding data (as the independent variable) and the fastener index quality evaluation data (as the dependent variable) of each stage are subjected to regression analysis to find out how the change of injection parameters at this stage affects the quality index of the fastener, so as to establish a mathematical relationship model between the injection parameters and the fastener index quality of each stage, that is, the N stage injection parameter-fastener index quality correlation model. Finally, according to the actual process sequence of injection molding (that is, starting from the plasticization stage, followed by injection, holding pressure, cooling, etc. in turn), the injection parameter-fastener index quality correlation models of each stage are integrated to form a staged injection parameter-fastener index quality mapping rule, which describes the influence relationship between the injection parameters at different stages and the corresponding quality indexes of the fastener during the entire injection molding process.

[0049] The forming optimization component 50 is used to perform optimized forming control on the N stage fastener injection molding parameters based on the fastener injection molding abnormal data.

[0050] Preferably, the injection molding parameters of the fasteners in N stages are optimized and controlled according to the abnormal data of the fastener injection molding to improve the product quality and production efficiency. Specifically, the abnormal data of the fastener injection molding is analyzed to find out the reasons for the abnormalities. For example, through analysis, it is found that when the injection pressure is too high, flash defects are likely to occur in the product, or when the cooling time is too short, the product size accuracy does not meet the standard, etc. Then, based on the analysis results of the abnormal data, the optimization direction of the injection molding parameters of the fasteners in each stage is determined. For example, since the temperature in the plasticizing stage is too low, the plastic is not completely plasticized, affecting the injection and molding quality, the optimization direction may be to appropriately increase the temperature in the plasticizing stage; if it is found that the pressure in the holding pressure stage is insufficient, resulting in sink marks in the product, the pressure in the holding pressure stage is increased; for different abnormal situations occurring in each stage, the corresponding parameter adjustment directions are determined. Finally, specific adjustment operations are performed on the injection molding parameters of the fasteners in N stages. For example, the adjusted parameters such as temperature, pressure, and time are input into the controller of the injection molding machine, so that the injection molding machine works according to the optimized parameters in each stage of plasticizing, injecting, holding pressure, and cooling. At the same time, the injection molding process and product quality are continuously monitored, the optimization effect is judged according to the new production data, and then the adjustment and optimization are continuously cycled until products meeting the quality requirements are produced, realizing the optimized control of the injection molding process, improving the production quality and production efficiency of clothing fasteners, and reducing the defective rate and abnormal situations in the production process.

[0051] Furthermore, the specific configuration of the forming optimization component 50 further includes obtaining the injection molding optimization target of the clothing fasteners, disassembling the evaluation indexes of the clothing fasteners injection molding optimization target to obtain an injection molding effect optimization index set; using the injection molding effect optimization index set to perform effect regression fitting on the clothing fasteners injection molding database to construct an injection molding effect evaluation module; based on the abnormal data of the fastener injection molding, performing optimization analysis on the injection molding parameters of the fasteners in N stages to obtain the injection molding parameter thresholds in N stages; using the injection molding effect evaluation module to perform associated optimization within the injection molding parameter thresholds in N stages to determine the injection molding optimization parameters in N stages, and performing fastener injection molding control through the injection molding optimization parameters in N stages.

[0052] Preferably, obtain the optimization objectives for clothing fastener injection molding, that is, clarify the objectives expected to be achieved in clothing fastener injection molding production, such as improving product quality (such as reducing the defective rate, reducing appearance defects, etc.), enhancing production efficiency (such as shortening the injection molding cycle), reducing production costs (such as reducing raw material waste), etc. Then refine the injection molding optimization objectives into specific evaluation indicators. For example, improving product quality can be broken down into controlling the dimensional accuracy error within a certain range, reducing the appearance defect rate to a certain value, etc.; if the goal is to enhance production efficiency, it may be broken down into the specific time for shortening the injection molding cycle, etc. Thus, an injection molding effect optimization index set is formed. Then, use the injection molding effect optimization index set to analyze and process the historical data in the clothing fastener injection molding database, and determine the relationship between injection molding parameters and injection molding effect optimization indicators through regression fitting. For example, analyze the correlation between different parameter settings such as injection pressure and temperature and product dimensional accuracy and appearance quality, and establish a module that can evaluate the injection molding effect under different injection molding parameter combinations based on the relationship obtained by regression fitting. It can predict the corresponding injection molding effect index values according to the input injection molding parameters, so as to judge whether the parameter combination meets the requirements of the optimization objectives.

[0053] Preferably, based on the recorded abnormal data of fastener injection molding (such as product quality problems caused by abnormal temperature and pressure), deeply analyze the injection molding parameters of fasteners in N stages, determine the parameter causes of the abnormalities, and then determine the reasonable value range of injection molding parameters in each stage, that is, the parameter thresholds, through optimization analysis. For example, in the plasticizing stage, determine the appropriate temperature range and screw rotation speed range; in the injection stage, determine the reasonable injection pressure and speed range, etc. Finally, use the injection molding effect evaluation module to conduct associated optimization within the parameter thresholds of injection molding in N stages, that is, within the parameter threshold range of injection molding in N stages, use the injection molding effect evaluation module to evaluate different parameter combinations, and find the parameter combination that can optimize the injection molding effect index by continuously trying different parameter values, determine the optimal injection molding parameters in each stage, that is, the injection molding optimization parameters in N stages, and apply the optimized parameters to the actual fastener injection molding control, control the injection molding machine to produce according to the new parameters, so as to optimize the clothing fastener injection molding process and improve product quality and production efficiency.

[0054] Furthermore, the specific configuration of the molding optimization component 50 further includes randomly selecting multiple injection molding parameters within the injection molding parameter thresholds of the N stages by using the injection molding effect evaluation module, and dividing to obtain N-stage injection parameter selection intervals according to the molding effect evaluation results; and so on, respectively performing parameter iterative selection and division within the N-stage injection parameter selection intervals until a preset termination condition is reached to obtain the target injection molding parameters of the N stages; performing correlation analysis and association correction on the target injection molding parameters of the N stages to determine the injection molding optimization parameters of the N stages.

[0055] Preferably, within the injection molding parameter thresholds of the N stages (the reasonable value ranges of the injection molding parameters of each stage), randomly select multiple different combinations of injection molding parameters, and then use the injection molding effect evaluation module to evaluate the parameter combinations to obtain the molding effect evaluation results corresponding to each combination, such as the quality indicators of the product (dimensional accuracy, appearance defect rate, etc.), production efficiency indicators (injection cycle), etc., and analyze the molding effects under different parameter combinations according to the evaluation results, and then divide the value ranges of the parameters corresponding to the parameter combinations with better molding effects to form N-stage injection parameter selection intervals. Similarly, within the newly determined selection intervals of each stage, randomly select multiple injection molding parameters again for evaluation, and further narrow the value range of the parameters according to the evaluation results to obtain smaller selection intervals, and so on, until the preset termination condition is met (reaching a certain number of iterations or the molding effect is improved to a preset threshold), and the iteration process stops to obtain the target injection molding parameters of the N stages.

[0056] Preferably, perform correlation analysis on the target injection molding parameters of the N stages, that is, analyze the influence and association between the target injection molding parameters of the N stages. For example, analyze the influence of the temperature and screw speed in the plasticizing stage on the pressure and speed in the injection stage, and their comprehensive influence on the final product quality, etc.; then perform association correction on the target injection molding parameters according to the correlation analysis results. Specifically, if it is found that the parameter change in a certain stage will have a greater impact on the molding effect of other stages, coordinate and optimize the relevant parameters, and finally determine the injection molding optimization parameters of the N stages, that is, the optimal parameter combination obtained by comprehensively considering the mutual relationship between the parameters of each stage and their influence on the molding effect. Applying it to the actual injection molding production of clothing fasteners can improve product quality and production efficiency.

[0057] In the above text, with reference to Figure 1 A detailed description was given of an injection molding device for clothing fastener production according to an embodiment of the present invention. Next, with reference to Figure 2 A description will be given of an injection molding method for clothing fastener production according to an embodiment of the present invention. An injection molding method for clothing fastener production, as Figure 2As shown, the method includes: obtaining the structural design information and material property information of the clothing fasteners to be produced, designing and manufacturing a mold based on the structural design information and material property information to obtain an injection mold for clothing fasteners; constructing an injection database for clothing fasteners, dividing the injection database for clothing fasteners into stages according to the injection molding process of fasteners to obtain N-stage fastener injection datasets; sequentially retrieving and matching in the N-stage fastener injection datasets based on the structural design information and material property information to determine the injection molding parameters for N stages; adding fastener plastic raw materials into the injection barrel of the injection molding machine using the injection molding parameters for N stages for injection molding control and monitoring quality traceability to obtain abnormal data on fastener injection molding; and optimizing the injection molding control of the injection molding parameters for N stages based on the abnormal data on fastener injection molding.

[0058] In a possible implementation manner, the injection molding method for producing clothing fasteners further includes: designing a mold structure module according to the production requirements of clothing fasteners, where the mold structure module includes a moving mold, a fixed mold, a parting surface, a demolding method, a guiding mechanism, and a cooling system; respectively performing mold analysis and design on each structural module in the mold structure module based on the structural design information and material property information to obtain initial mold structure information; obtaining the technical requirements for mold manufacturing, and performing assembly simulation testing on the initial mold structure information using the technical requirements for mold manufacturing to determine the trial simulation effect; and debugging, correcting, and manufacturing the initial mold structure information based on the trial simulation effect to obtain the injection mold for clothing fasteners.

[0059] In a possible implementation manner, the injection molding method for producing clothing fasteners further includes: designing an injection coding system, encoding the structural design information and material property information using the injection coding system to obtain target coding attribute parameters; sequentially encoding and labeling the N-stage fastener injection datasets based on the injection coding system to obtain N-stage injection coding datasets; sequentially traversing, retrieving, and matching in the N-stage injection coding datasets based on the target coding attribute parameters to obtain N-stage injection matching datasets; and preferentially selecting the injection effects of the N-stage injection matching datasets to determine the injection molding parameters for N stages.

[0060] In a possible implementation, the injection molding method for manufacturing a clothing fastener further includes: adding the fastener plastic raw material into the injection molding machine barrel according to the N-stage fastener injection molding parameters for injection molding control to obtain a prefabricated clothing fastener, and simultaneously monitoring and recording N-stage injection data; obtaining a clothing fastener quality evaluation index set, and associating and activating a clothing fastener quality detection program according to the clothing fastener quality evaluation index set; performing quality detection and evaluation on the prefabricated clothing fastener according to the clothing fastener quality evaluation index set and the clothing fastener quality detection program to obtain prefabricated fastener index quality evaluation parameters; performing quality traceability analysis on the N-stage injection data based on the prefabricated fastener index quality evaluation parameters to obtain abnormal data of fastener injection molding.

[0061] In a possible implementation, the injection molding method for manufacturing a clothing fastener further includes: performing historical data mining based on the clothing fastener quality evaluation index set to obtain a historical production data set for fastener quality evaluation; performing process stage division and correlation mapping analysis on the historical production data set for fastener quality evaluation to construct a stage-by-stage injection molding parameter-fastener index quality mapping rule; performing abnormal identification on the prefabricated fastener index quality evaluation parameters according to the clothing fastener quality standard to determine fastener abnormal index quality parameters; performing quality traceability analysis on the N-stage injection data based on the stage-by-stage injection molding parameter-fastener index quality mapping rule and the fastener abnormal index quality parameters to obtain abnormal data of fastener injection molding.

[0062] In a possible implementation, the injection molding method for manufacturing a clothing fastener further includes: performing process stage division on the historical production data set for fastener quality evaluation according to the fastener injection molding process to obtain N-stage quality production data sets; determining N-stage fastener injection molding data and fastener index quality evaluation data according to the N-stage quality production data sets; respectively performing regression analysis based on the N-stage fastener injection molding data and the fastener index quality evaluation data to generate N-stage injection molding parameter-fastener index quality association models; integrating the N-stage injection molding parameter-fastener index quality association models according to the injection molding process sequence to construct a stage-by-stage injection molding parameter-fastener index quality mapping rule.

[0063] In a possible implementation, the injection molding method for manufacturing clothing fasteners further includes: obtaining an optimization target for clothing fastener injection molding, disassembling evaluation indicators for the optimization target of clothing fastener injection molding to obtain a set of injection molding effect optimization indicators; using the set of injection molding effect optimization indicators to perform effect regression fitting on the clothing fastener injection molding database to construct an injection molding effect evaluation module; based on the abnormal data of fastener injection molding, optimizing and analyzing the injection molding parameters of the fasteners in the N stages to obtain the injection molding parameter thresholds for the N stages; using the injection molding effect evaluation module to perform associated optimization within the injection molding parameter thresholds of the N stages to determine the optimized injection molding parameters for the N stages, and controlling the injection molding of the fasteners through the optimized injection molding parameters for the N stages.

[0064] In a possible implementation, the injection molding method for manufacturing clothing fasteners further includes: using the injection molding effect evaluation module to randomly select multiple injection molding parameters within the injection molding parameter thresholds of the N stages respectively for evaluation, and dividing to obtain the selection intervals of the injection molding parameters for the N stages according to the evaluation results of the molding effect; and so on, performing parameter iterative selection and division within the selection intervals of the injection molding parameters for the N stages respectively until a preset termination condition is reached to obtain the target injection molding parameters for the N stages; performing correlation analysis and associated correction on the target injection molding parameters for the N stages to determine the optimized injection molding parameters for the N stages.

[0065] The injection molding equipment for manufacturing clothing fasteners provided by the embodiments of the present invention can execute the injection molding method for manufacturing clothing fasteners provided by any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method.

[0066] Based on the foregoing embodiments, the embodiments of the present application further provide a computer-readable storage system. A computer program is stored in the computer-readable storage system. When the computer program is executed by a processor, it can implement the components of an injection molding equipment for manufacturing clothing fasteners as described in any previous embodiment.

[0067] Although the present application makes various references to certain modules in the system according to the embodiments of the present application, however, any number of different modules can be used and run on a user terminal and / or a server. The various units and modules included are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, the specific names of the functional units are only for facilitating mutual distinction and do not limit the protection scope of the present invention.

[0068] The above specific embodiments do not constitute a limitation on the protection scope of the present application. Those skilled in the art should understand that various modifications, combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. An injection molding device for producing clothing fasteners, characterized in that, The device includes: A mold manufacturing component, which is used to obtain the structural design information and material property information of the clothing fasteners to be produced, and based on the structural design information and material property information, carry out mold design and manufacturing to obtain an injection mold for clothing fasteners; An injection data acquisition component, which is used to construct an injection database for clothing fasteners, divide the injection database for clothing fasteners into stages according to the fastener injection molding process, and obtain N-stage fastener injection data sets, where N is a positive integer representing the number of stages of fastener injection; A parameter retrieval component, which is used to sequentially retrieve and match in the N-stage fastener injection data sets based on the structural design information and material property information to determine the N-stage fastener injection molding parameters; An injection control component, which is used to add fastener plastic raw materials into the injection barrel of the injection molding machine by using the N-stage fastener injection molding parameters for injection molding control and monitoring quality traceability, and obtain abnormal data of fastener injection molding; A forming optimization component, which is used to optimize the forming control of the N-stage fastener injection molding parameters based on the abnormal data of fastener injection molding; The steps executed by the injection control component include: Adding fastener plastic raw materials into the injection barrel of the injection molding machine by using the N-stage fastener injection molding parameters for injection molding control to obtain prefabricated clothing fasteners, and at the same time monitoring and recording to obtain N-stage injection data; Obtaining a set of clothing fastener quality evaluation indicators, and according to the set of clothing fastener quality evaluation indicators, associating and activating a clothing fastener quality detection program; Carrying out quality inspection and evaluation on the prefabricated clothing fasteners according to the set of clothing fastener quality evaluation indicators and the clothing fastener quality detection program to obtain prefabricated fastener index quality evaluation parameters; Carrying out quality traceability analysis on the N-stage injection data based on the prefabricated fastener index quality evaluation parameters to obtain abnormal data of fastener injection molding; Carrying out historical data mining based on the set of clothing fastener quality evaluation indicators to obtain a historical production data set for fastener quality evaluation; Carrying out process stage division and correlation mapping analysis on the historical production data set for fastener quality evaluation to construct a stage-by-stage injection parameter-fastener index quality mapping rule; Carrying out abnormal identification on the prefabricated fastener index quality evaluation parameters according to the clothing fastener quality standard to determine abnormal index quality parameters of the fasteners; Carrying out quality traceability analysis on the N-stage injection data based on the stage-by-stage injection parameter-fastener index quality mapping rule and the abnormal index quality parameters of the fasteners to obtain abnormal data of fastener injection molding.

2. An injection molding device for producing clothing fasteners according to claim 1, characterized in that, The steps executed by the mold manufacturing component include: According to the production requirements of clothing fasteners, designing a mold structure module, which includes a moving mold, a fixed mold, a parting surface, a demolding method, a guiding mechanism and a cooling system; Carrying out mold analysis and design on each structural module in the mold structure module respectively based on the structural design information and material property information to obtain initial mold structure information; Obtaining mold manufacturing technical requirements, and using the mold manufacturing technical requirements to carry out assembly simulation testing on the initial mold structure information to determine the trial simulation effect; Based on the trial simulation effect, debug and correct the initial mold structure information and manufacture the mold to obtain the injection mold for clothing fasteners.

3. An injection molding device for producing clothing fasteners according to claim 1, characterized in that, The steps performed by the parameter retrieval component include: Design an injection molding coding system, and use the injection molding coding system to code the structure design information and material property information to obtain target coding attribute parameters; Based on the injection molding coding system, sequentially code and identify the N-stage fastener injection molding data sets to obtain N-stage injection molding coding data sets; Based on the target coding attribute parameters, traverse and retrieve and match in the N-stage injection molding coding data sets respectively to obtain N-stage injection molding matching data sets; Perform optimization of the injection molding effect on the N-stage injection molding matching data sets to determine the N-stage fastener injection molding parameters.

4. An injection molding device for producing clothing fasteners according to claim 1, characterized in that, The steps performed by the injection control component include: Divide the historical production data set of fastener quality evaluation according to the fastener injection molding process to obtain N-stage quality production data sets; According to the N-stage quality production data sets, determine the N-stage fastener injection molding data and the fastener index quality evaluation data; Perform regression analysis respectively based on the N-stage fastener injection molding data and the fastener index quality evaluation data to generate N-stage injection parameter-fastener index quality correlation models; Integrate the N-stage injection parameter-fastener index quality correlation models according to the injection molding sequence to construct a stage-by-stage injection parameter-fastener index quality mapping rule.

5. The injection molding device for producing clothing fasteners according to claim 4, characterized in that, The steps performed by the molding optimization component include: Obtain the injection molding optimization target for clothing fasteners, disassemble the evaluation index of the injection molding optimization target for clothing fasteners to obtain an injection molding effect optimization index set; Use the injection molding effect optimization index set to perform effect regression fitting on the clothing fastener injection molding database to construct an injection molding effect evaluation module; Based on the abnormal data of fastener injection molding, optimize and analyze the N-stage fastener injection molding parameters to obtain the N-stage injection molding parameter thresholds; Use the injection molding effect evaluation module to perform correlation optimization within the N-stage injection molding parameter thresholds to determine the N-stage injection molding optimization parameters, and control the fastener injection molding through the N-stage injection molding optimization parameters.

6. The injection molding device for producing clothing fasteners according to claim 5, characterized in that, The steps performed by the molding optimization component include: Use the injection molding effect evaluation module to randomly select multiple injection molding parameters within the N-stage injection molding parameter thresholds for evaluation respectively, and divide to obtain N-stage injection parameter selection intervals according to the molding effect evaluation results; And so on, perform parameter iteration selection and division within the N-stage injection parameter selection intervals respectively until the preset termination condition is reached to obtain the N-stage target injection molding parameters; Perform correlation analysis and correlation correction on the N-stage target injection molding parameters to determine the N-stage injection molding optimization parameters.

7. An injection molding method for producing clothing fasteners, characterized in that, The method is applied to an injection molding device for producing clothing fasteners according to any one of claims 1-6, and the method includes: Obtain the structural design information and material property information of the clothing fasteners to be produced, and based on the structural design information and material property information, carry out mold design and manufacturing to obtain an injection mold for clothing fasteners; Construct an injection database for clothing fasteners, divide the injection database for clothing fasteners into stages according to the injection molding process of fasteners, and obtain N-stage fastener injection datasets; Based on the structural design information and material property information, retrieve and match in the N-stage fastener injection datasets in turn to determine the injection molding parameters for N-stage fasteners; Use the injection molding parameters for N-stage fasteners to add fastener plastic raw materials into the barrel of the injection molding machine for injection molding control and monitoring of quality traceability, and obtain abnormal data of fastener injection molding; Based on the abnormal data of fastener injection molding, optimize the injection molding control of the injection molding parameters for N-stage fasteners.

8. A computer-readable storage system, on which a computer program is stored, characterized in that, When the computer program is executed by a processor, it implements the components of an injection molding device for producing clothing fasteners according to any one of claims 1 to 6.

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