Method and system for designing, manufacturing and managing plastic part injection mold

Abstract

The invention discloses a plastic part injection mold design, manufacturing and management method and system, and the method comprises the steps: receiving an injection mold demand input by a user, carrying out the matching in a historical injection mold design case library, and obtaining a plurality of historical injection mold cases meeting the injection mold demand, and taking the historical injection mold cases as initial reference injection mold cases; processing conditions of injection mold processing equipment are obtained, and a plurality of historical injection mold cases meeting the processing conditions of the injection mold processing equipment are screened to serve as final reference injection mold cases; in the machining process of the injection mold designed by the user with reference to the final reference injection mold case, actual machining conditions are obtained, and after the designed injection mold is machined, the actual machining conditions and designed injection mold information are stored in the historical injection mold design case library so as to update the historical injection mold design case library. The design period of the plastic part injection mold can be shortened, the precision of the injection mold is ensured, and management of the injection mold is perfected.

Description

Technical Field

[0001] The present application relates to the field of intelligent design and manufacturing of injection molds, and specifically to a method and system for designing, manufacturing and managing injection molds for plastic parts. Background Art

[0002] Plastic parts have been widely used in various fields. As a key tool for the production of plastic parts, the quality of injection mold design and manufacturing technology directly affects the quality and production efficiency of plastic parts.

[0003] The traditional injection mold design and manufacturing process usually relies on the designer's experience and manual operation, which not only has a long design cycle and low efficiency, but also makes it difficult to ensure the accuracy and consistency of the mold, and the mold quality is unstable. It cannot meet the needs of modern industrial production for high efficiency and high quality. With the continuous development of computer / digital / CAX technology and CNC technology, the existing technology introduces intelligent management and optimization methods in the mold manufacturing process, thereby further improving the design and manufacturing of injection molds and improving accuracy and efficiency.

[0004] However, most of the existing intelligent mold manufacturing platforms have made a single improvement on the design, manufacture and management of injection molds, without considering the actual production situation, so as to improve the design, manufacture and management of injection molds. Therefore, it is necessary to provide a method and system that conforms to the actual production situation, reduces the design cycle of plastic injection molds, ensures the accuracy of injection molds, and improves the management of injection molds. Summary of the invention

[0005] In order to combine actual production conditions, reduce the design cycle of plastic injection molds, ensure the accuracy of injection molds, and improve the management of injection molds, the present application provides a method and system for designing, manufacturing and managing plastic injection molds.

[0006] In a first aspect, the present application provides a method for designing, manufacturing and managing a material injection mold, comprising: Receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements as initial reference injection mold cases; the injection mold requirements include: shape, material, size, structure and characteristics; Acquire the processing conditions of the injection mold processing equipment, and select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold cases as the final reference injection mold cases; the processing conditions include: whether there is a processing technology that can achieve a preset processing accuracy and a numerical range of a specific processing operation, whether there is a heat treatment technology that can achieve a preset accuracy and a numerical range of a specific operation of the heat treatment technology, whether there is a measurement technology that can achieve a preset measurement accuracy and a numerical range of a specific measurement operation, and whether there is a support technology that can achieve a preset stability and a numerical range of a specific support operation; When the injection mold designed according to the final reference injection mold case of the user is processed, the actual processing conditions are obtained. After the processing of the designed injection mold is completed, the actual processing conditions and the designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

[0007] By adopting the above scheme, historical injection mold cases that meet user needs are selected as references based on the historical injection mold case library, so that users can modify the scheme on this basis and shorten the user's design cycle; at the same time, combined with the pre-acquired processing conditions, the referenced historical injection mold cases are screened to meet the actual production situation and ensure subsequent effective processing and manufacturing; at the same time, the actual processing conditions recorded are used to update the injection mold cases to ensure the accuracy of subsequent reference injection mold cases, ensure the accuracy of injection molds, and improve the management of injection molds.

[0008] Preferably, it also includes: Determine whether the number of historical injection mold cases that meet the injection mold demand obtained through matching is less than a preset number; if it is less than the preset number, classify the input injection mold demand, reduce the injection mold demand with the lowest importance of a preset number of classifications according to the preset importance of different types of injection model demand, and re-match in the historical injection mold design case library according to the remaining injection mold demand, and re-judge the number of historical injection mold cases that meet the injection mold demand obtained through re-matching; if the judgment result is still less than the preset number, repeat the determination of the remaining injection mold demand, re-matching of historical injection mold cases, and re-judgment of historical injection mold cases until the number of historical injection mold cases that meet the injection mold demand obtained through matching reaches the preset number.

[0009] By adopting the above solution, when it is impossible to match enough historical injection mold cases, the demand for injection molds is gradually reduced, so as to match a sufficient number of historical injection mold cases to ensure a reference with diverse historical injection mold cases, and at the same time ensure that historical injection mold cases that meet actual processing conditions are matched.

[0010] Preferably, it also includes: Obtain the preset processing time in the plastic part injection mold design and manufacturing project schedule, and before selecting several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold cases, select several historical injection mold cases with a processing time no longer than the preset processing time from the initial reference injection mold cases, and arrange the final reference injection mold cases in order of processing time from small to large.

[0011] By adopting the above solution, the actual plastic part injection mold design and manufacturing project progress is taken into consideration, and historical injection mold cases within the preset processing time are matched and displayed in sequence according to the preset processing time, so that users can refer to historical injection mold cases that meet the processing time and complete the plastic part injection mold design and manufacturing in a timely manner.

[0012] Preferably, it also includes: The cases in the historical injection mold design case library are divided into design styles according to the preset design style, the user's preference for the preset design style is obtained, and the final reference injection mold cases that meet the user's preferred preset design style are prioritized for display; or user analysis is performed based on the final reference injection mold cases selected by the user in history to obtain the preset design style that the user is accustomed to selecting, and the final reference injection mold cases of the preset design style that the user is accustomed to selecting are prioritized for display.

[0013] By adopting the above solution, considering that plastic injection molds mainly include several design styles, historical injection mold design cases that meet user preferences or habits are prioritized to provide users with injection mold design experience, which can more smoothly complete the injection mold design and reduce the injection mold design cycle.

[0014] Preferably, it also includes: Real-time monitoring of processing data during the processing of the designed injection mold is performed, and abnormal processing data that is outside the corresponding preset processing data range is counted, and processing data related to processing conditions are screened out from the abnormal processing data; the screened processing data is eliminated from the numerical range corresponding to the actually obtained processing conditions to complete the adjustment of the data range corresponding to the actually obtained processing conditions.

[0015] By adopting the above scheme, considering that abnormal processing data will affect the acquisition of actual processing conditions, abnormal data is eliminated to ensure the accuracy of obtaining actual processing conditions, thereby ensuring the accuracy of historical injection mold design cases selected for reference in the subsequent selection.

[0016] Preferably, it also includes: The user adjusts the processing parameters of the designed injection mold during the processing of the designed injection mold in real time, and updates the designed injection mold information; after completing the processing of the designed injection mold, the actual processing conditions and the updated designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

[0017] By adopting the above solution, considering that the designed injection mold will be adjusted, the information of the designed injection mold needs to be updated in time to ensure the accuracy of the historical injection mold design cases for subsequent reference.

[0018] Preferably, it also includes: Determine the participants of the plastic injection mold design and manufacturing engineering project, and set interaction permissions for the participants based on the interaction applications received from the participants' terminals; Design an interactive interface; the interactive interface allows participants with interactive permissions to upload feedback information during the design and manufacturing process of plastic injection molds, and synchronizes the feedback information uploaded by the participants to the mobile terminals of the participants who currently have participation permissions.

[0019] By adopting the above scheme, the design interactive interface facilitates information exchange among participants in the entire injection mold design and manufacturing process, facilitates timely modification of design parameters according to feedback from manufacturers, and facilitates adjustment of the manufacturing process according to feedback from designers.

[0020] In a second aspect, the present application provides a system for designing, manufacturing and managing injection molds for parts, including: The initial reference injection mold case acquisition module is used to receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements as initial reference injection mold cases; the injection mold requirements include: shape, material, size, structure and characteristics; The final reference injection mold case acquisition module is used to obtain the processing conditions of the injection mold processing equipment, and select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold case as the final reference injection mold case; the processing conditions include: whether there is a processing technology that can achieve a preset processing accuracy and a numerical range of a specific processing operation, whether there is a heat treatment technology that can achieve a preset accuracy and a numerical range of a specific operation of the heat treatment technology, whether there is a measurement technology that can achieve a preset measurement accuracy and a numerical range of a specific measurement operation, whether there is a support technology that can achieve a preset stability and a numerical range of a specific support operation; The injection mold design case library management module is used to obtain actual processing conditions during the processing of the injection mold designed according to the user's reference final reference injection mold case. After completing the processing of the designed injection mold, the actual processing conditions and the designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

[0021] By adopting the above solution, historical injection mold cases that meet the injection mold requirements and processing conditions are matched and screened based on the historical injection mold case library, thereby reducing the design cycle of plastic part injection molds, ensuring the accuracy of injection molds, and improving the management of injection molds.

[0022] In a third aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium includes a stored computer program, wherein when the computer program is executed, the device where the computer-readable storage medium is located is controlled to execute the method as described above.

[0023] In a fourth aspect, the present application provides a computer device, comprising a memory, a processor, and a program stored and executable on the memory, wherein the program implements the steps of the above method when executed by the processor.

[0024] In summary, this application has the following beneficial effects: 1. Based on the historical injection mold case library, select historical injection mold cases that meet user needs as references, so as to modify the scheme on this basis and shorten the user's design cycle; combine the pre-acquired processing conditions to screen the referenced historical injection mold cases to meet the production situation and ensure subsequent effective processing and manufacturing; use the recorded actual processing conditions to update the injection mold cases to ensure the accuracy of subsequent reference injection mold cases, ensure the accuracy of injection molds, and improve the management of injection molds; 2. Based on the number of matched historical injection mold case libraries, adjust the injection mold requirements to match the historical injection mold cases that meet the preset number, and ensure the diversity of the reference historical injection mold case library; combined with the processing time and design style of the historical injection mold cases, adjust the display order of the matched historical injection molds, so that users can better refer to the historical injection mold cases and speed up the design of injection molds; 3. According to the real-time monitored processing data, eliminate abnormal processing data to adjust the actual processing conditions or adjust the parameters of the injection mold designed according to the feedback information, ensure the accuracy of the injection mold case, and improve the management of the historical injection mold case library. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a flow chart of a method for designing, manufacturing and managing a plastic injection mold described in a specific embodiment; Figure 2 It is a structural schematic diagram of a system for designing, manufacturing and managing a plastic injection mold described in a specific embodiment. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] like Figure 1 As shown, the embodiment of the present application discloses a method for designing, manufacturing and managing a plastic injection mold, and the specific steps are as follows: S1. Receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements.

[0028] Specifically, the injection mold requirements include: different types of requirements such as shape, material, size, structure, characteristics and functional use, such as: user input rectangle, resin, 147*72*7.8-158*79*7.5mm size range, frame type, wear resistance and high temperature resistance, mobile phone case.

[0029] The historical injection mold design case library stores a number of injection mold design cases, each of which records information about the injection mold, such as the shape, size, material, structure, characteristics, functional use, and three-dimensional model of the injection mold, as well as processing conditions and processing time for manufacturing the injection mold.

[0030] The injection mold requirements input by the user are received, and matched in the historical injection mold design case library to obtain several historical injection mold cases that meet the injection mold requirements, that is, matching is performed for each type of injection mold requirements until several historical injection mold cases that meet the injection mold requirements are matched; the several historical injection mold cases obtained by matching are used as initial reference injection mold cases.

[0031] In addition, considering that there are many injection mold requirements input by the user, resulting in a small number of matched historical injection mold cases or no matched historical injection mold cases, that is, it is determined whether the number of matched historical injection mold cases that meet the injection mold requirements is less than a preset number, and the preset number can be manually set according to the user's decision; if it is less than the preset number, the input injection mold requirements are classified, and the injection mold requirements with the lowest importance in a preset classification number are reduced according to the pre-set importance of different types of injection model requirements; among them, if the importance levels are the same, they are randomly selected.

[0032] In this embodiment, the importance of the pre-set different types of injection model requirements specifically include: functional use, shape>structure>size>characteristics, material, etc., and the preset number of categories is to reduce one category of requirements each time; according to the remaining injection mold requirements, the historical injection mold design case library is re-matched, and the number of historical injection mold cases that meet the injection mold requirements obtained by the re-matching is re-judged; if the judgment result is still less than the preset number, the determination of the remaining injection mold requirements, the re-matching of historical injection mold cases, and the re-judgment of historical injection mold cases are repeated until the number of historical injection mold cases that meet the injection mold requirements obtained by matching reaches the preset number.

[0033] S2. Obtain processing conditions of an injection mold processing device, and select several historical injection mold cases that meet the processing conditions of the injection mold processing device from an initial reference injection mold case.

[0034] Specifically, the processing conditions include: whether there is processing technology that can achieve the preset processing accuracy and the numerical range of the specific processing operation, whether there is heat treatment technology that can achieve the preset accuracy and the numerical range of the specific operation of the heat treatment technology, whether there is measurement technology that can achieve the preset measurement accuracy and the numerical range of the specific measurement operation, whether there is support technology that can achieve the preset stability and the numerical range of the specific support operation, etc.

[0035] Among them, the preset processing accuracy includes multiple ranges of preset processing accuracy, and the numerical range of specific processing operations includes: the cutting accuracy range corresponding to different cutting tools (such as: milling cutters of different sizes, wire cutting) etc.; the preset accuracy is a plurality of ranges of preset accuracy, and the specific numerical range of heat treatment technology operations includes: the temperature range corresponding to different heat treatment operations (such as: vacuum quenching, deep cryogenic treatment); the preset measurement accuracy includes a plurality of ranges of preset measurement accuracy, and the numerical range of specific measurement operations includes: the measurement accuracy numerical range of measurement operations using different measurement tools (such as: structured light scanning, laser tracking); the preset stability includes a plurality of ranges of preset stability, and the numerical range of the number of specific support operations (such as: adding support ribs, strengthening ribs).

[0036] Acquire processing conditions of the injection mold processing equipment, where the processing conditions may be pre-input processing conditions of the injection mold processing equipment or determined from stored status data of the injection mold processing equipment; based on the processing conditions of the injection mold processing equipment, select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold case, such as: when the processing conditions of the injection mold processing equipment are within a first processing accuracy range, eliminate the initial reference injection mold cases whose corresponding processing accuracy exceeds the first processing accuracy range; and use the selected injection mold cases as the final reference injection mold cases.

[0037] S3. Manage the design and manufacturing information of injection molds designed for users, generate injection mold design cases and update the historical injection mold design case library.

[0038] Specifically, the mold information corresponding to the injection mold designed by the user with reference to the final reference injection mold case is obtained, and the designed injection mold is processed and manufactured according to the mold information; during the processing and manufacturing process, the processing data of the designed injection mold during the processing is monitored in real time, and the processing data includes processing equipment data, injection mold data, and processing technology data, etc. The current actual processing conditions can be determined according to the processing data. When the injection mold designed according to the user's reference to the final reference injection mold case is being processed, the actual processing conditions are obtained. After the designed injection mold is processed, an injection mold design case is generated according to the actual processing conditions and the designed injection mold information, and stored in the historical injection mold design case library to update the historical injection mold design case library.

[0039] In addition, considering that there may be some abnormal processing equipment data in the process of determining the current processing conditions based on the processing data, it is necessary to prevent the abnormal processing data from causing problems in the determined processing conditions; therefore, for the processing data monitored in real time, the abnormal processing data that is outside the corresponding preset processing data range is counted, and the processing data related to the processing conditions are screened out from the abnormal processing data; the screened processing data is removed from the numerical range corresponding to the actual processing conditions to complete the adjustment of the data range corresponding to the actual processing conditions. For example: during the heat treatment process, the temperature has an abnormal temperature of 450°, which is lower than the preset temperature range of 800-900°C. The abnormal temperature value is removed, and finally according to the actual processing conditions, the temperature range of quenching in the heat treatment is 850°-890°.

[0040] In a specific embodiment, in order to further meet the progress of the actual plastic injection mold design and manufacturing project, the query and display of reference cases can be further optimized. The method also includes: Get the preset processing time in the plastic injection mold design and manufacturing project schedule; Before selecting several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold cases, several historical injection mold cases with a processing time no longer than a preset time are selected from the initial reference injection mold cases; the final reference injection mold cases are arranged and displayed in order of processing time from small to large.

[0041] Alternatively, considering that in order to reach a preset number of initial reference injection mold cases, some injection mold requirements will be reduced, and initial reference injection mold cases will be obtained; therefore, in order to give priority to displaying the initial reference injection mold cases that best meet all injection mold requirements, the final reference injection mold cases are arranged and displayed in order from large to small in terms of the number of injection mold requirements initially input by the user and from small to large in terms of processing time.

[0042] In a specific embodiment, in order to further reduce the design cycle of the injection mold, the query and display of the reference cases can be further optimized, and the method further includes: The cases in the historical injection mold design case library are divided into design style categories according to preset design styles; the style categories may be natural streamline, simple style, and other design styles.

[0043] The user's preference for a preset design style is obtained, and the final reference injection mold cases that meet the user's preferred preset design style are prioritized and displayed; the user's preference for the preset design style can be determined by the user's input in advance.

[0044] Alternatively, a user analysis is performed based on the final reference injection mold cases historically selected by the user to obtain the preset design style that the user is accustomed to selecting, and the final reference injection mold cases of the preset design style that the user is accustomed to selecting are prioritized and displayed; the preset design style that the user is accustomed to selecting is the preset design style with the highest frequency in the final reference injection mold cases historically selected within a period of time.

[0045] In a specific embodiment, considering that the actual plastic parts injection mold design and manufacturing project progress may require timely adjustment of the design plan based on the feedback from the processing and manufacturing process, in order to ensure the accuracy of the injection mold design case finally generated, the method further includes: The user's processing parameter adjustments to the designed injection mold (such as adjusting the wall thickness, the number of cavities, etc.) during the processing of the designed injection mold are obtained in real time, and the designed injection mold information is updated; after the designed injection mold processing is completed, the actual processing conditions and the updated designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

[0046] In addition, since the adjustment of the processing parameters of the designed injection mold will inevitably lead to changes in the processing time, the processing time corresponding to the abnormal data is removed according to the real-time detected processing data, and the actual processing time is counted. After the designed injection mold processing is completed, the actual processing conditions and the updated designed injection mold information (including the actual processing time) are stored in the historical injection mold design case to update the historical injection mold design case library.

[0047] In order to facilitate the subsequent analysis of the historical injection molding design process, the corresponding injection mold information and the corresponding processing conditions are stored before each update to form multiple updated versions, which are stored together with the final generated injection mold design case in the historical injection mold design case library, and version differentiation management is performed. In addition to version management, the number of updates of the designed injection mold information can also be verified based on the number of design scheme adjustments to prevent the failure to update in time, resulting in poor accuracy of the final generated injection mold design case; that is, the number of times the designed injection mold information is updated is counted, and the number of times the designed injection mold information is updated is compared with the number of times the processing parameters of the injection mold are adjusted. If the two numbers are the same, it means that the update is correct and the generated injection mold design case is successfully verified; otherwise, it is unsuccessful.

[0048] A specific embodiment, in order to better complete the plastic injection mold design and manufacturing engineering project, synchronize the design and manufacturing data information and display them, and better realize the intelligence of the entire process of design, manufacturing, and management; it also includes: Determine the participants of the plastic injection mold design and manufacturing engineering project, and set interaction permissions for the participants based on the interaction applications received from the participants' terminals; Design an interactive interface; the interactive interface allows participants with interactive permissions to upload feedback information during the design and manufacturing process of plastic injection molds, and synchronizes the feedback information uploaded by the participants to the mobile terminals of the participants who currently have participation permissions.

[0049] like Figure 2 As shown, this embodiment discloses a system for designing, manufacturing and managing plastic injection molds, specifically including: The initial reference injection mold case acquisition module 101 is used to receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements as initial reference injection mold cases; the injection mold requirements include: shape, material, size, structure and characteristics; The final reference injection mold case acquisition module 102 is used to obtain the processing conditions of the injection mold processing equipment, and select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold case as the final reference injection mold case; the processing conditions include: whether there is a processing technology that can achieve a preset processing accuracy and a numerical range of a specific processing operation, whether there is a heat treatment technology that can achieve a preset accuracy and a numerical range of a specific operation of the heat treatment technology, whether there is a measurement technology that can achieve a preset measurement accuracy and a numerical range of a specific measurement operation, whether there is a support technology that can achieve a preset stability and a numerical range of a specific support operation; The injection mold design case library management module 103 is used to obtain actual processing conditions during the processing of the injection mold designed according to the final reference injection mold case designed by the user, and after completing the processing of the designed injection mold, store the actual processing conditions and the designed injection mold information in the historical injection mold design case library to update the historical injection mold design case library.

[0050] In a specific embodiment, the injection mold design case library management module 103 in the system is also used to monitor the processing data of the designed injection mold in real time during the processing, count the abnormal processing data that is outside the corresponding preset processing data range, and filter out the processing data related to the processing conditions from the abnormal processing data; remove the filtered processing data from the numerical range corresponding to the actually obtained processing conditions to complete the adjustment of the data range corresponding to the actually obtained processing conditions; In a specific embodiment, the injection mold design case library management module 103 in the system is also used to obtain in real time the user's adjustment of the processing parameters of the designed injection mold during the processing of the designed injection mold, and update the designed injection mold information; after completing the processing of the designed injection mold, the actual processing conditions and the updated designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

[0051] The system further comprises: The initial reference injection mold case optimization module 104 is used to determine whether the number of historical injection mold cases that meet the injection mold requirements obtained by matching is less than a preset number; if it is less than the preset number, the input injection mold requirements are classified, and the injection mold requirements with the lowest importance of a preset number of classifications are reduced according to the preset importance of different types of injection model requirements, and the remaining injection mold requirements are re-matched in the historical injection mold design case library, and the number of historical injection mold cases that meet the injection mold requirements obtained by re-matching is re-judged; if the judgment result is still less than the preset number, the determination of the remaining injection mold requirements, the re-matching of historical injection mold cases, and the re-judgment of historical injection mold cases are repeated until the number of historical injection mold cases that meet the injection mold requirements obtained by matching reaches the preset number.

[0052] The final reference injection mold case optimization module 105 is used to obtain the preset processing time in the plastic part injection mold design and manufacturing project schedule, and before selecting several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold case, select several historical injection mold cases with a processing time not greater than the preset processing time from the initial reference injection mold case, and arrange and display the final reference injection mold case in order of processing time from small to large; it is also used to divide the cases in the historical injection mold design case library into design styles according to the preset design style, obtain the user's preference for the preset design style, and give priority to arranging and displaying the final reference injection mold cases that meet the user's preferred preset design style; or perform user analysis based on the final reference injection mold case selected by the user's history to obtain the preset design style that the user is accustomed to selecting, and give priority to arranging and displaying the final reference injection mold case of the preset design style that the user is accustomed to selecting.

[0053] The injection mold design and manufacturing information interaction module 106 is also used to determine the participants of the plastic part injection mold design and manufacturing engineering project, and set interaction permissions for the participants according to the interaction applications received from the participants' terminals; design an interactive interface; the interactive interface allows participants with interaction permissions to upload feedback information during the plastic part injection mold design and manufacturing process, and synchronize the feedback information uploaded by the participants to the mobile terminals of the participants who currently have participation permissions.

[0054] The embodiment of the present application also discloses a computer-readable storage medium.

[0055] Specifically, the computer-readable storage medium stores a computer program that can be loaded by a processor and execute the method of designing, manufacturing and managing a plastic injection mold as described above. The computer-readable storage medium includes, for example: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes.

[0056] The embodiment of the present application also discloses a computer device.

[0057] Specifically, the computer device includes a memory and a processor, and the memory stores a computer program that can be loaded by the processor and execute the above-mentioned method for designing, manufacturing and managing plastic injection molds.

[0058] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method for designing, manufacturing and managing a plastic injection mold, characterized in that: include: Receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements as initial reference injection mold cases; the injection mold requirements include: shape, material, size, structure and characteristics; Acquire the processing conditions of the injection mold processing equipment, and select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold cases as the final reference injection mold cases; the processing conditions include: whether there is a processing technology that can achieve a preset processing accuracy and a numerical range of a specific processing operation, whether there is a heat treatment technology that can achieve a preset accuracy and a numerical range of a specific operation of the heat treatment technology, whether there is a measurement technology that can achieve a preset measurement accuracy and a numerical range of a specific measurement operation, and whether there is a support technology that can achieve a preset stability and a numerical range of a specific support operation; When the injection mold designed according to the final reference injection mold case of the user is processed, the actual processing conditions are obtained. After the processing of the designed injection mold is completed, the actual processing conditions and the designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

2. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Determine whether the number of historical injection mold cases that meet the injection mold demand obtained by matching is less than a preset number; If it is less than the preset number, the input injection mold demand is classified, and the injection mold demand with the lowest importance in the preset classification number is reduced according to the preset importance of different types of injection model demand, and the remaining injection mold demand is re-matched in the historical injection mold design case library, and the number of historical injection mold cases that meet the injection mold demand obtained by re-matching is re-judged; if the judgment result is still less than the preset number, the determination of the remaining injection mold demand, the re-matching of historical injection mold cases and the re-judgment of historical injection mold cases are repeated until the number of historical injection mold cases that meet the injection mold demand obtained by matching reaches the preset number.

3. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Obtain the preset processing time in the plastic part injection mold design and manufacturing project schedule, and before selecting several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold cases, select several historical injection mold cases with a processing time no longer than the preset processing time from the initial reference injection mold cases, and arrange the final reference injection mold cases in order of processing time from small to large.

4. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Divide the cases in the historical injection mold design case library into design styles according to the preset design styles, obtain the user's preference for the preset design styles, and prioritize and display the final reference injection mold cases that meet the user's preferred preset design styles; Alternatively, user analysis is performed based on the final reference injection mold cases selected by the user in history to obtain the preset design styles that the user is accustomed to selecting, and the final reference injection mold cases of the preset design styles that the user is accustomed to selecting are prioritized and displayed.

5. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Real-time monitoring of processing data during the processing of the designed injection mold is performed, and abnormal processing data that is outside the corresponding preset processing data range is counted, and processing data related to processing conditions are screened out from the abnormal processing data; the screened processing data is eliminated from the numerical range corresponding to the actually obtained processing conditions to complete the adjustment of the data range corresponding to the actually obtained processing conditions.

6. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Real-time acquisition of the designed injection mold, the user's adjustment of the processing parameters of the designed injection mold during the processing, and update of the designed injection mold information; After the processing of the designed injection mold is completed, the actual processing conditions and the updated information of the designed injection mold are stored in a historical injection mold design case library to update the historical injection mold design case library.

7. The method for designing, manufacturing and managing plastic injection molds according to claim 1, characterized in that: Also includes: Determine the participants of the plastic injection mold design and manufacturing engineering project, and set interaction permissions for the participants based on the interaction applications received from the participants' terminals; Design an interactive interface; the interactive interface allows participants with interactive permissions to upload feedback information during the design and manufacturing process of plastic injection molds, and synchronizes the feedback information uploaded by the participants to the mobile terminals of the participants who currently have participation permissions.

8. A system for designing, manufacturing and managing plastic injection molds, characterized in that: include: The initial reference injection mold case acquisition module is used to receive the injection mold requirements input by the user, match them in the historical injection mold design case library, and obtain several historical injection mold cases that meet the injection mold requirements as initial reference injection mold cases; the injection mold requirements include: shape, material, size, structure and characteristics; The final reference injection mold case acquisition module is used to obtain the processing conditions of the injection mold processing equipment, and select several historical injection mold cases that meet the processing conditions of the injection mold processing equipment from the initial reference injection mold case as the final reference injection mold case; the processing conditions include: whether there is a processing technology that can achieve a preset processing accuracy and a numerical range of a specific processing operation, whether there is a heat treatment technology that can achieve a preset accuracy and a numerical range of a specific operation of the heat treatment technology, whether there is a measurement technology that can achieve a preset measurement accuracy and a numerical range of a specific measurement operation, whether there is a support technology that can achieve a preset stability and a numerical range of a specific support operation; The injection mold design case library management module is used to obtain actual processing conditions during the processing of the injection mold designed according to the user's reference final reference injection mold case. After completing the processing of the designed injection mold, the actual processing conditions and the designed injection mold information are stored in the historical injection mold design case library to update the historical injection mold design case library.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored computer program, wherein when the computer program is executed, the device where the computer-readable storage medium is located is controlled to execute the method according to any one of claims 1 to 7.

10. A computer device, characterized in that: The computer device comprises a memory, a processor and a program stored and executable on the memory, and the program implements the steps of the method according to any one of claims 1 to 7 when executed by the processor.

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