CN-121981494-A - Visual injection molding production flexible scheduling method and system

CN121981494ACN 121981494 ACN121981494 ACN 121981494ACN-121981494-A

Abstract

The invention discloses a visualized injection molding production flexible scheduling method and a visualized injection molding production flexible scheduling system, which relate to the field of flexible scheduling and solve the problem that high-efficiency visualized scheduling cannot be performed on injection molding equipment; the method comprises the steps of defining an actual processing flow of an injection product in an injection workshop by combining different devices to be optimized, leveling single devices to be optimized in the injection workshop by using leveling devices, analyzing to obtain first selection values of different leveling devices in the different devices to be optimized, leveling the plurality of devices to be optimized in the injection workshop by using a plurality of leveling devices, analyzing to obtain second selection values of different leveling device combinations in different leveling object groups, and scheduling the optimal leveling device or the optimal leveling device combination according to the different selection values.

Inventors

DANG XIAOLONG
ZHANG XIN
WANG JIAN
LI HUANCHUN

Assignees

苏州微缔软件股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260324

Claims (10)

1. A visualized injection molding production flexible scheduling method is characterized by comprising the following steps: Step S1, analyzing injection molding completion time lengths of different injection molding devices in an injection molding workshop to obtain devices to be optimized and flat replacing devices corresponding to the different devices to be optimized; step S2, defining the actual processing flow of the injection molding product in an injection molding workshop by combining different equipment to be optimized; Step S3, leveling the single equipment to be optimized in the injection workshop by using leveling equipment, and analyzing to obtain first selection values of different leveling equipment in different equipment to be optimized; S4, using a plurality of leveling devices to perform leveling on a plurality of devices to be optimized in an injection workshop at the same time, and analyzing to obtain second selection values of different leveling device combinations in different leveling object groups; and S5, scheduling the optimal flat equipment or the optimal flat equipment combination according to different selection values.
2. A visualized injection molding production flexible scheduling method according to claim 1, wherein the analysis process in step S1 comprises the following sub-steps: Step S101, obtaining equipment types of different injection equipment in an injection workshop, and dividing the different injection equipment into first injection equipment, second injection equipment, third injection equipment and fourth injection equipment according to the equipment types; Step S102, selecting a first injection molding device as an analysis object, marking the device with the same type as the first injection molding device on the market as the same type device, collecting injection molding completion time lengths of a plurality of devices with the same type on the market, and counting the modes corresponding to the injection molding completion time lengths of the plurality of devices with the same type.
3. A visualized injection molding production flexible scheduling method according to claim 2, wherein the analyzing process in step S1 further comprises the sub-steps of: Step S103, if the injection molding completion time of the plurality of devices of the same type is provided with only one group of modes, the corresponding mode is used as the reference injection molding time of the first injection molding device, if the injection molding completion time of the plurality of devices of the same type is provided with a plurality of groups of modes, the different modes are added, summed and averaged to obtain the reference injection molding time of the first injection molding device, and if the injection molding completion time of the plurality of devices of the same type is not provided with the modes, the different injection molding completion time is added, summed and averaged to obtain the reference injection molding time of the first injection molding device; Step S104, acquiring the actual injection molding completion time length of the first injection molding equipment, and comparing the actual injection molding completion time length with the reference injection molding time length; if the actual injection molding completion time length of the first injection molding equipment is less than or equal to the reference injection molding time length, marking the first injection molding equipment as qualified equipment; If the actual injection molding completion time length of the first injection molding equipment is longer than the reference injection molding time length, the first injection molding equipment is marked as equipment to be optimized, equipment with injection molding completion time length smaller than or equal to the reference injection molding time length in the same type of equipment is marked as flat equipment of the equipment to be optimized, the second injection molding equipment, the third injection molding equipment and the fourth injection molding equipment are subjected to the same analysis by the same way, different qualified equipment or different equipment to be optimized are obtained through the analysis, and when the equipment to be optimized is obtained through the analysis, the flat equipment corresponding to the equipment to be optimized is obtained through the synchronous analysis.
4. A visualized injection molding production flexible scheduling method according to claim 1, wherein the analysis process in step S2 comprises the following sub-steps: step S201, the second injection molding equipment is marked as first equipment to be optimized, the third injection molding equipment is marked as second equipment to be optimized, and the fourth injection molding equipment is marked as third equipment to be optimized; Step S202, conveying the injection molding product to a first device to be optimized for injection molding, conveying the injection molding product after injection molding to a second device to be optimized for injection molding, conveying the injection molding product after injection molding to a third device to be optimized for injection molding, and marking the corresponding processing flow as an actual processing flow.
5. A visualized injection molding production flexible scheduling method according to claim 1, wherein the analyzing process in step S3 further comprises the sub-steps of: step S301, acquiring the actual injection molding completion time length of a first device to be optimized, acquiring the actual injection molding completion time length of a second device to be optimized, acquiring the actual injection molding completion time length of a third device to be optimized, and acquiring the transportation time length of injection products among different devices to be optimized; Step S302, selecting any leveling device corresponding to the first device to be optimized to level the first device to be optimized, and collecting the actual injection molding completion time length of the corresponding leveling device; step S303, calculating the expected total processing time required by completing the actual processing flow after the leveling; and similarly, selecting different leveling equipment corresponding to the first equipment to be optimized to level the first equipment to be optimized, and obtaining the expected total processing time required by the actual processing flow after the leveling equipment is used for leveling the first equipment to be optimized.
6. A visualized injection molding production flexible scheduling method according to claim 5, wherein the analyzing process in step S3 comprises the following sub-steps: Step S304, repeating the step S302 and the step S303, analyzing to obtain the estimated total processing time required by the actual processing flow when the second equipment to be optimized is replaced by using different flat equipment, and analyzing to obtain the estimated total processing time required by the actual processing flow when the third equipment to be optimized is replaced by using different flat equipment; Step S305, obtaining the equipment prices of the first equipment to be optimized corresponding to the different flat-for-flat equipment, calculating to obtain the first selection values of the different flat-for-flat equipment in the first equipment to be optimized, and the like, and calculating to obtain the first selection values of the different flat-for-flat equipment in the different equipment to be optimized.
7. A visualized injection molding production flexible scheduling method according to claim 1, wherein the analysis process in step S4 comprises the following sub-steps: Step S41, taking a first device to be optimized and a second device to be optimized as a first leveling object group, selecting any leveling device from all leveling devices corresponding to the first device to be optimized to level the first device to be optimized, and selecting any leveling device from all leveling devices corresponding to the second device to be optimized to level the second device to be optimized; step S42, acquiring the actual injection molding completion time length of the flat-bed equipment corresponding to the first equipment to be optimized, and acquiring the actual injection molding completion time length of the flat-bed equipment corresponding to the second equipment to be optimized; And step S43, calculating to obtain the estimated total processing time required by the actual processing flow after the first leveling object group is leveled, and by the pushing, selecting different leveling devices from all leveling devices corresponding to the first to-be-optimized device to level the first to-be-optimized device, selecting different leveling devices from all leveling devices corresponding to the second to-be-optimized device to level the first to-be-optimized device, and calculating to obtain the estimated total processing time required by the actual processing flow after the first leveling object group is leveled by using the different leveling devices.
8. The flexible scheduling method for visual injection molding production according to claim 7, wherein the analyzing process in the step S4 further comprises the sub-steps of: Step S44, taking the first equipment to be optimized and the third equipment to be optimized as a second parallel-substituted object group, taking the second equipment to be optimized and the third equipment to be optimized as a third parallel-substituted object group, repeating the steps S41-S43, and calculating to obtain the estimated total processing time required by the actual processing flow after the second parallel-substituted object group and the third parallel-substituted object group are parallel-substituted by different parallel-substituted equipment; Step S45, uniformly marking two groups of flat-replacing equipment for flat-replacing the flat-replacing object group as flat-replacing equipment combinations, obtaining the prices of single flat-replacing equipment in the flat-replacing equipment combinations, adding and summing the prices of the single flat-replacing equipment to obtain the total price of the flat-replacing equipment combinations, and similarly, calculating to obtain the total price of different flat-replacing equipment combinations; step S46, calculating to obtain second selection values of different flat-replacing device combinations in the first flat-replacing object group, and the like, and calculating to obtain second selection values of different flat-replacing device combinations in the different flat-replacing object group.
9. A visualized injection molding production flexible scheduling method according to claim 1, wherein the analysis process in step S5 comprises the following sub-steps: step S51, obtaining first selection values of different flat-replacing devices in different devices to be optimized, traversing and comparing the first selection values of the different flat-replacing devices in all the devices to be optimized to obtain a minimum value of the first selection values, and marking the flat-replacing device corresponding to the minimum value of the first selection values as the optimal flat-replacing device; Step S52, obtaining second selection values of different flat-replacing equipment combinations in different flat-replacing object groups, traversing and comparing the second selection values of the different flat-replacing equipment combinations in all the flat-replacing object groups to obtain a minimum value of the second selection values, and marking the flat-replacing equipment combination corresponding to the minimum value of the second selection as the optimal flat-replacing equipment combination; step S53, obtaining the equipment model of the optimal flat equipment or the optimal flat equipment combination, displaying the corresponding equipment model, and scheduling the optimal flat equipment or the optimal flat equipment combination according to the equipment model and the replacement number of the injection equipment in the injection workshop.
10. A visualized injection molding production flexible scheduling system, which is characterized by combining the visualized injection molding production flexible scheduling method of any one of claims 1-9, and comprising a data acquisition module, an equipment analysis module, a data calculation module and an intelligent scheduling module, wherein the data acquisition module is used for acquiring the actual injection molding completion time of different injection molding equipment and the injection molding completion time of the same type of equipment on the market, and sending the actual injection molding completion time to the equipment analysis module and the data calculation module; The equipment analysis module is used for analyzing injection molding completion time lengths of different injection molding equipment in an injection molding workshop, analyzing to obtain equipment to be optimized and flat equipment corresponding to the different equipment to be optimized, generating data calculation signals, and sending the numerical calculation signals to the data calculation module; The data acquisition module is also used for acquiring the transportation time length between different devices to be optimized and sending the transportation time length to the data calculation module, the data calculation module is used for calculating first selection values of different flat-panel devices in the different devices to be optimized and second selection values of different flat-panel device combinations in different flat-panel object groups and sending the first selection values and the second selection values to the intelligent scheduling module, and the intelligent scheduling module is used for model displaying and scheduling of the optimal flat-panel devices or the optimal flat-panel device combinations according to the different selection values.

Description

Visual injection molding production flexible scheduling method and system Technical Field The invention belongs to the technical field of flexible scheduling, and particularly relates to a visual flexible scheduling method and system for injection molding production. Background In the field of modern plastic product production, injection molding is one of the most widely applied molding processes, and most of plastic products are produced by a technology which is not separated, in short, the injection molding is a process of molding plastic raw materials into products with specific shapes under the constraint of a custom mold through the steps of heating and melting, high-pressure injection, cooling and solidifying, and the injection molding is a key bridge for connecting the plastic raw materials with terminal products, so that the production efficiency and the product quality of the manufacturing industry are deeply influenced; In the prior art, flexible scheduling for injection production is mostly focused on scheduling of production resources and production manpower, however, the performance of injection equipment directly influences the efficiency of injection processing, and as the use time of the injection equipment is increased, the processing efficiency of the injection equipment is reduced, and the prior art cannot perform efficient visual scheduling on the injection equipment; therefore, the invention provides a visual flexible scheduling method and system for injection molding production. Disclosure of Invention The invention aims to provide a visual flexible scheduling method and system for injection molding production, which are used for solving the problem that the injection molding equipment cannot be efficiently and visually scheduled in the background technology. The aim of the invention can be achieved by the following technical scheme: in a first aspect, a visual flexible scheduling method for injection molding production, the method comprising the steps of: Step S1, analyzing injection molding completion time lengths of different injection molding devices in an injection molding workshop to obtain devices to be optimized and flat replacing devices corresponding to the different devices to be optimized; step S2, defining the actual processing flow of the injection molding product in an injection molding workshop by combining different equipment to be optimized; Step S3, leveling the single equipment to be optimized in the injection workshop by using leveling equipment, and analyzing to obtain first selection values of different leveling equipment in different equipment to be optimized; S4, using a plurality of leveling devices to perform leveling on a plurality of devices to be optimized in an injection workshop at the same time, and analyzing to obtain second selection values of different leveling device combinations in different leveling object groups; and S5, scheduling the optimal flat equipment or the optimal flat equipment combination according to different selection values. Further, the analysis process in the step S1 includes the following sub-steps: Step S101, obtaining equipment types of different injection equipment in an injection workshop, and dividing the different injection equipment into first injection equipment, second injection equipment, third injection equipment and fourth injection equipment according to the equipment types; Step S102, selecting a first injection molding device as an analysis object, marking the device with the same type as the first injection molding device on the market as the same type device, collecting injection molding completion time lengths of a plurality of devices with the same type on the market, and counting the modes corresponding to the injection molding completion time lengths of the plurality of devices with the same type. Further, the analysis process in the step S1 further includes the following sub-steps: Step S103, if the injection molding completion time of the plurality of devices of the same type is provided with only one group of modes, the corresponding mode is used as the reference injection molding time of the first injection molding device, if the injection molding completion time of the plurality of devices of the same type is provided with a plurality of groups of modes, the different modes are added, summed and averaged to obtain the reference injection molding time of the first injection molding device, and if the injection molding completion time of the plurality of devices of the same type is not provided with the modes, the different injection molding completion time is added, summed and averaged to obtain the reference injection molding time of the first injection molding device; Step S104, acquiring the actual injection molding completion time length of the first injection molding equipment, and comparing the actual injection molding completion time length with the reference injection molding time length; if the