CN116663257A - Accounting method, system, equipment and storage medium for stamping effective stroke - Google Patents

Accounting method, system, equipment and storage medium for stamping effective stroke Download PDF

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CN116663257A
CN116663257A CN202310524775.8A CN202310524775A CN116663257A CN 116663257 A CN116663257 A CN 116663257A CN 202310524775 A CN202310524775 A CN 202310524775A CN 116663257 A CN116663257 A CN 116663257A
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production
analysis
effective stroke
unit
data
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高鹏
邰伟彬
高洪雷
马天流
李文彬
杨咏
苏广川
白昱璟
薛洪涛
金锋
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FAW Group Corp
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FAW Group Corp
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Abstract

The application discloses a model-based accounting method, system, equipment and storage medium for stamping effective stroke, belonging to the technical field of stamping technology, comprising the following steps: establishing a mapping model of production batch, connection beat, die change time and actual equipment occupation time, and matching different calculation models according to different characteristics; before production is started, basic information of production varieties, production batches and continuous beats is collected; identifying equipment stopping, production stopping and mould stopping information of a certain variety of the production batch in the production process, calculating an effective stroke, and outputting a corresponding chart report through system comparison analysis; according to the method, through long-time accumulation of big data and utilization of a technology of equipment and digital fusion, the problems of production operation level analysis, quick identification and processing of problems, accurate production plan arrangement and the like in the stamping production process can be effectively solved.

Description

Accounting method, system, equipment and storage medium for stamping effective stroke
Technical Field
The application belongs to the technical field of stamping processes, and particularly relates to a model-based accounting method, system and equipment for stamping effective stroke and a storage medium.
Background
With the wide application of the digital and intelligent production modes in the manufacturing industry, the value of the manufacturing big data is exerted, and the method has important significance for the innovation of the production process management. The method, knowledge experience and accumulation of stamping technology are changed into software, algorithm and model, and the method, the algorithm and the model are embedded into stamping equipment, so that the method, the algorithm and the model are future development trends of stamping production.
The traditional stamping line production, manual statistics production, shutdown and other data are analyzed, and the problems of inaccurate information, information quality attenuation in a transmission link and the like caused by human factors exist, so that the production operation level analysis, the problem rapid identification and treatment, the accurate arrangement of a production plan and the like are not facilitated.
Disclosure of Invention
In order to solve the problem of fine management and control in the existing complex stamping product production process, the application provides a verification method, a system, equipment and a storage medium for stamping effective stroke.
The application is realized by the following technical scheme:
the accounting method for the effective stroke of the stamping specifically comprises the following steps:
s1: establishing a mapping model of production batch, connection beat, die change time and actual equipment occupation time, and matching different calculation models according to different characteristics;
s2: before production is started, basic information of production varieties, production batches and continuous beats is collected;
s3: identifying equipment stopping, production stopping and mould stopping information of a certain variety of the production batch in the production process, calculating an effective stroke, and outputting a corresponding chart report through system comparison analysis;
s4: the effective stroke information can be used for preparing an improvement scheme for analysis of problems, improving a production system, performing performance assessment and continuously improving a process system.
Further, in step S1, the following are specifically included:
when the production batch q is less than or equal to (T) 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 1 ；
When the production lot q > (T 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 3 ；
Wherein q-production lot; s-effective stroke; p-continuous beat; t is t a -a plant off-stand duty cycle; t is t b -a production stop duty cycle; t is t c -a die off duty cycle; t is t x -other shutdown duty cycles; t (T) 1 -a variety switching time; t (T) 2 -a mold change time; t (T) 3 Actual device occupation time.
Further, in step S4, the following are specifically included:
synchronizing effective stroke information to workshop production, technology and engineering process departments for rapidly analyzing problems, making an improvement scheme, and guiding the production departments to accurately arrange production;
according to the multi-batch production data, the achievement condition of the analysis index and the influence factors are accumulated, and the method is used for improving a production system, performing assessment and continuously improving a process system.
In a second aspect, the present application also provides a model-based accounting system for stamping an effective stroke, comprising:
the index selection module is used for acquiring indexes set by the manager and selecting a plurality of indexes related to accounting from a preset influence factor library according to the indexes set by the manager;
the data set establishing module is used for acquiring information during actual production and establishing an accounting data set by adopting the actual acquired information according to each accounting index;
the data analysis module is used for comparing and analyzing the actually collected data by utilizing a preset effective stroke index according to the accounting data set to obtain the evaluation of the difference between each actually achieved and the target;
the chart report construction module is used for constructing a difference analysis report of each whole and each influence factor according to the evaluation, so as to be displayed to related users, the users can make an improvement scheme according to the report quick analysis problem, meanwhile, the production departments can accurately arrange production according to the effective stroke practice achievement condition and the adjustment plan of the influence factors, the computer system can accumulate analysis index achievement condition and the influence factors according to the multi-batch production data, and display the analysis result to the related users, and the users can promote the improvement of the production system, the performance assessment and the continuous improvement of the process system according to the report.
Further, the index selection module comprises an influence factor extraction unit, a global matching unit and a local matching unit; the global matching unit is used for matching the actual achievement of the effective stroke s with the index, and the local matching unit is used for producing batches q and equipment shutdown duty ratio t a Duty ratio t of production stop b And matching the influence factors with the corresponding indexes.
Further, the data set establishing module comprises a data set establishing unit, an index selecting unit and a completion degree extracting unit; the data set establishing unit is used for collecting equipment stopping, production stopping, die stopping and other stopping information of the production batch during production of a certain variety, the index selecting unit is used for selecting corresponding accounting indexes from preset indexes according to the collected data, and the completion degree extracting unit is used for extracting single index completion degree data of equipment stopping, production stopping, die stopping and other stopping.
Further, the data analysis module comprises an influence factor conversion unit, a data global comparison analysis unit and a data single comparison analysis unit; the data global comparison analysis unit is used for carrying out actual achievement of the effective stroke of the whole line, the single vehicle type and the single variety and differential analysis of indexes and accumulated analysis of multi-batch production data, and the data single item comparison analysis unit is used for carrying out actual achievement of differential analysis of the indexes of the single variety of equipment, production and other platform and accumulated analysis of the multi-batch production data.
Further, the chart report construction module comprises an index comparison unit, an image construction unit and a chart construction unit, wherein the index comparison unit is used for comparing and analyzing indexes of different production lines, different vehicle types, different or same varieties, such as equipment shutdown, production shutdown and the like of a single variety, comparing and analyzing among production batches and comparing and analyzing according to time period statistics, the image construction unit is used for sorting data of the comparing and analyzing, constructing a difference analysis model of the whole and each influence factor according to different objects, and the chart construction unit is used for constructing a difference analysis report of each whole and each influence factor according to different user objects so as to display the difference analysis report to related users, and users can formulate an improvement scheme according to the report quick analysis problem, promote improvement of a production system and performance assessment and promote continuous improvement of a process system.
In a third aspect, embodiments of the present application further provide a computer apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing a method of accounting for a punching effective stroke according to any of the embodiments of the present application when executing the program.
In a fourth aspect, embodiments of the present application also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of accounting for a punching effective stroke according to any of the embodiments of the present application.
Compared with the prior art, the application has the following advantages:
according to the accounting method, system, equipment and storage medium for the stamping effective stroke, disclosed by the application, the traditional stamping effective stroke manual statistical analysis is converted into a mode of relying on system statistical analysis, information sharing and efficient cooperation of all departments, so that the information accuracy and the working efficiency are greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic flow chart of a method for accounting for a stamping effective stroke according to the present application;
FIG. 2 is a schematic diagram of two mapping models according to the present application;
FIG. 3 is a schematic diagram of a punch effective stroke accounting system of the present application;
fig. 4 is a schematic structural diagram of an electronic device in embodiment 3 of the present application.
Detailed Description
For a clear and complete description of the technical scheme and the specific working process thereof, the following specific embodiments of the application are provided with reference to the accompanying drawings in the specification:
in the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Example 1
The effective stroke of stamping is a comprehensive index showing the whole level of stamping production, is a core index showing the operation level of stamping, and is a showing of the production management level.
The accounting method of this embodiment adds an independent computer control system based on the original stamping line, as shown in fig. 3, the computer system is communicated with the data acquisition control system of the stamping line, and is used for extracting and extracting the influencing factors, converting, extracting indexes, comparing, analyzing local and global data, etc
Specifically, the embodiment provides a method for accounting for effective stroke of stamping, which specifically includes the following steps:
s1: establishing a mapping model of production batch, connection beat, die change time and actual equipment occupation time, and matching different calculation models according to different characteristics;
when the production batch q is less than or equal to (T) 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 1 ；
When the production lot q > (T 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 3 ；
Wherein q-production lot; s-effective stroke; p-continuous beat; t is t a -a plant off-stand duty cycle; t is t b -a production stop duty cycle; t is t c -a die off duty cycle; t is t x -other shutdown duty cycles; t (T) 1 -a variety switching time; t (T) 2 -a mold change time; t (T) 3 -actual device occupation time;
s2: before production is started, basic information of production varieties, production batches and continuous beats is collected;
s3: identifying equipment stopping, production stopping and mould stopping information of a certain variety of the production batch in the production process, calculating an effective stroke, and outputting a corresponding chart report through system comparison analysis;
s4: the effective stroke information can be used for preparing an improvement scheme for analyzing problems, improving a production system, performing performance assessment and continuously improving a process system, and specifically comprises the following steps:
synchronizing effective stroke information to workshop production, technology and engineering process departments for rapidly analyzing problems, making an improvement scheme, and guiding the production departments to accurately arrange production;
according to the multi-batch production data, the achievement condition of the analysis index and the influence factors are accumulated, and the method is used for improving a production system, performing assessment and continuously improving a process system.
Example 2
As shown in fig. 3, which is a system block diagram of a model-based calculation system for punching an effective stroke of the present embodiment, the calculation system includes:
the index selection module 310 is configured to obtain an index set by a manager, and select a plurality of indexes related to accounting from a preset influence factor library according to the index set by the manager;
the index selection module 310 includes an influence factor extraction unit 311, a global matching unit 312, and a local matching unit 313; the influence factor extracting unit 311 is used for identifying and extracting influence factors influencing the effective stroke and corresponding indexes, the global matching unit 312 is used for matching the actual achievement of the effective stroke s with the indexes, and the local matching unit 313 is used for producing the batch q and the equipment shutdown duty ratio t a Duty ratio t of production stop b And matching the influence factors with the corresponding indexes.
The data set establishing module 320 is configured to collect information during actual production, and establish an accounting data set according to each accounting index by using the actual collected information; the data set creating module 320 includes a data set creating unit 321, an index selecting unit 322, and a completion extracting unit 323; the data set establishing unit 321 is configured to collect information of equipment shutdown, production shutdown, mold shutdown, and other shutdown of the production lot during production of a certain variety, the index selecting unit 322 is configured to select a corresponding accounting index from preset indexes according to the collected data, and the completion degree extracting unit 323 is configured to extract single index completion degree data of equipment shutdown, production shutdown, mold shutdown, and other shutdown.
The data analysis module 330 is configured to perform comparative analysis on actually collected data by using a preset effective stroke index according to the accounting dataset, so as to obtain an evaluation of differences between each actual achievement and a target; the data analysis module 330 includes an influence factor conversion unit 331, a data global contrast analysis unit 332, and a data single contrast analysis unit 333; the impact factor conversion unit 331 is configured to convert collected equipment shutdown, production shutdown, mold shutdown, and other shutdown data into duty ratio data in a calculation model, the data global comparison analysis unit 332 is configured to perform actual achievement of an effective stroke and an index of a whole line, a single vehicle type, and a single variety of products and perform cumulative analysis of multiple batches of production data, and the data single item comparison analysis unit 333 is configured to perform actual achievement of a difference analysis of a single variety of equipment shutdown, production shutdown, mold shutdown, and other shutdown sub-indexes and cumulative analysis of multiple batches of production data.
The chart report construction module 340 is configured to construct a difference analysis report of each whole and each influencing factor according to the evaluation, so as to display the difference analysis report to relevant users, the users can formulate an improvement scheme according to the report quick analysis problem, meanwhile, the production departments can accurately arrange production according to the effective stroke practice achievement situation and the modification plan of the influencing factors, the computer system can accumulate analysis index achievement situation and influencing factors according to the multi-batch production data, and display the analysis result to relevant users, and the users can advance the improvement of the production system and the performance assessment according to the report, and promote the continuous improvement of the process system; the chart report construction module 340 includes an index comparison unit 341, a portrait construction unit 342, and a chart construction unit 343. The index comparison unit 341 is used for comparing the indexes of different production lines, different vehicle types, different or same varieties, such as equipment shutdown, production shutdown and the like of a single variety, comparing the production batches, counting the comparison analysis according to time periods, the portrait construction unit 342 is used for sorting the data of the comparison analysis, constructing a difference analysis model of the whole and each influencing factor according to different objects, and the graphic construction unit 343 is used for constructing a difference analysis report of each whole and each influencing factor according to different user objects so as to be displayed to relevant users, and users can formulate an improvement scheme according to the report quick analysis problem, promote the improvement of a production system, the performance assessment and the continuous improvement of a process system.
Example 3
Fig. 4 is a schematic structural diagram of a computer device in embodiment 3 of the present application. Fig. 4 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present application. The computer device 12 shown in fig. 4 is merely an example and should not be construed as limiting the functionality and scope of use of embodiments of the present application.
As shown in FIG. 4, the computer device 12 is in the form of a general purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16.
Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Computer device 12 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by computer device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, commonly referred to as a "hard disk drive"). Although not shown in fig. 3, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of embodiments of the application.
A program/utility 40 having a set (at least one) of program modules 42 may be stored in, for example, memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 42 generally perform the functions and/or methods of the embodiments described herein.
The computer device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the computer device 12, and/or any devices (e.g., network card, modem, etc.) that enable the computer device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. In addition, in the computer device 12 of the present embodiment, the display 24 is not present as a separate body but is embedded in the mirror surface, and the display surface of the display 24 and the mirror surface are visually integrated when the display surface of the display 24 is not displayed. Moreover, computer device 12 may also communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet, through network adapter 20. As shown, network adapter 20 communicates with other modules of computer device 12 via bus 18. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with computer device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processing unit 16 executes various functional applications and data processing by running a program stored in the system memory 28, for example, to implement a method of accounting for punching an effective stroke provided by an embodiment of the present application.
Example 4
Embodiment 4 of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of accounting for a punching effective stroke as provided by all of the inventive embodiments of the present application.
Any combination of one or more computer readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Note that the above is only a preferred embodiment of the present application and the technical principle applied. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the application, which is set forth in the following claims.

Claims (10)

1. A method of accounting for the effective stroke of a punch, comprising the steps of:
s1: establishing a mapping model of production batch, connection beat, die change time and actual equipment occupation time, and matching different calculation models according to different characteristics;
s2: before production is started, basic information of production varieties, production batches and continuous beats is collected;
s3: identifying equipment stopping, production stopping and mould stopping information of a certain variety of the production batch in the production process, calculating an effective stroke, and outputting a corresponding chart report through system comparison analysis;
s4: the effective stroke information can be used for preparing an improvement scheme for analysis of problems, improving a production system, performing performance assessment and continuously improving a process system.
2. The method for accounting for a punch effective stroke according to claim 1, wherein in step S1, specifically comprising the following steps:
when the production batch q is less than or equal to (T) 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 1 ；
When the production lot q > (T 1 -T 2 ) In the case of x P, the corresponding calculation model s= (1-t a -t b -t c -t x )*q)/T 3 ；
Wherein q-production lot; s-effective stroke; p-continuous beat; t is t a -a plant off-stand duty cycle; t is t b -a production stop duty cycle; t is t c -a die off duty cycle; t is t x -other shutdown duty cycles; t (T) 1 -a variety switching time; t (T) 2 -a mold change time; t (T) 3 Actual device occupation time.
3. The method for accounting for a punch effective stroke according to claim 1, wherein in step S4, specifically comprising the following steps:
synchronizing effective stroke information to workshop production, technology and engineering process departments for rapidly analyzing problems, making an improvement scheme, and guiding the production departments to accurately arrange production;
according to the multi-batch production data, the achievement condition of the analysis index and the influence factors are accumulated, and the method is used for improving a production system, performing assessment and continuously improving a process system.
4. A model-based accounting system for stamping effective stroke for implementing the method of any one of claims 1-3, comprising:
the index selection module is used for acquiring indexes set by the manager and selecting a plurality of indexes related to accounting from a preset influence factor library according to the indexes set by the manager;
the data set establishing module is used for acquiring information during actual production and establishing an accounting data set by adopting the actual acquired information according to each accounting index;
the data analysis module is used for comparing and analyzing the actually collected data by utilizing a preset effective stroke index according to the accounting data set to obtain the evaluation of the difference between each actually achieved and the target;
the chart report construction module is used for constructing a difference analysis report of each whole and each influence factor according to the evaluation, so as to be displayed to related users, the users can make an improvement scheme according to the report quick analysis problem, meanwhile, the production departments can accurately arrange production according to the effective stroke practice achievement condition and the adjustment plan of the influence factors, the computer system can accumulate analysis index achievement condition and the influence factors according to the multi-batch production data, and display the analysis result to the related users, and the users can promote the improvement of the production system, the performance assessment and the continuous improvement of the process system according to the report.
5. The model-based punching effective stroke accounting system as claimed in claim 4 wherein said index selection module comprises an influence factor extraction unit, a global matching unit and a local matching unit; the global matching unit is used for matching the actual achievement of the effective stroke s with the index, and the local matching unit is used for producing batches q and equipment shutdown duty ratio t a Duty ratio t of production stop b And matching the influence factors with the corresponding indexes.
6. The model-based punching effective stroke accounting system as claimed in claim 4, wherein said data set creating module comprises a data set creating unit, an index selecting unit, and a completion degree extracting unit; the data set establishing unit is used for collecting equipment stopping, production stopping, die stopping and other stopping information of the production batch during production of a certain variety, the index selecting unit is used for selecting corresponding accounting indexes from preset indexes according to the collected data, and the completion degree extracting unit is used for extracting single index completion degree data of equipment stopping, production stopping, die stopping and other stopping.
7. The model-based punching effective stroke accounting system as claimed in claim 4 wherein said data analysis module comprises an impact factor conversion unit, a data global contrast analysis unit and a data single contrast analysis unit; the data global comparison analysis unit is used for carrying out actual achievement of the effective stroke of the whole line, the single vehicle type and the single variety and differential analysis of indexes and accumulated analysis of multi-batch production data, and the data single item comparison analysis unit is used for carrying out actual achievement of differential analysis of the indexes of the single variety of equipment, production and other platform and accumulated analysis of the multi-batch production data.
8. The system for accounting the stamping effective stroke based on the model as claimed in claim 4, wherein the chart report construction module comprises an index comparison unit, a figure construction unit and a chart construction unit, wherein the index comparison unit is used for comparing and analyzing different production lines, different vehicle types, different or same varieties, comparing and analyzing single-variety equipment stop indexes, comparing and analyzing production batches, comparing and analyzing statistics according to time periods, the figure construction unit is used for sorting and analyzing data of the comparing and analyzing, constructing a difference analysis model of the whole and each influence factor according to different objects, and the chart construction unit is used for constructing a difference analysis report of each whole and each influence factor according to different user objects so as to show the related users, and the users can formulate an improvement scheme according to the report quick analysis problem, promote improvement of a production system, performance assessment and continuous improvement of a process system.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing a method of accounting for a punching effective stroke according to any of claims 1-3 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, implements a method of calculating a punching effective stroke according to any of claims 1-3.
CN202310524775.8A 2023-05-11 2023-05-11 Accounting method, system, equipment and storage medium for stamping effective stroke Pending CN116663257A (en)

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CN202310524775.8A CN116663257A (en) 2023-05-11 2023-05-11 Accounting method, system, equipment and storage medium for stamping effective stroke

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