CN111583396B - Process model classification code generation method based on grouping technology - Google Patents
Process model classification code generation method based on grouping technology Download PDFInfo
- Publication number
- CN111583396B CN111583396B CN202010380086.0A CN202010380086A CN111583396B CN 111583396 B CN111583396 B CN 111583396B CN 202010380086 A CN202010380086 A CN 202010380086A CN 111583396 B CN111583396 B CN 111583396B
- Authority
- CN
- China
- Prior art keywords
- mbd
- process model
- group
- processing
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Architecture (AREA)
- Computer Graphics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses a process model classification code generation method based on a grouping technology, which comprises the following steps: step 1, in the three-dimensional process design process of the component, generating or referring to a corresponding process model for each process, and designating corresponding production workshops and processing units and grouping manufacturing feature classification for MBD information of each process and the corresponding process model; step 2, extracting MBD information of a process model, and automatically encoding the process model by a computer; step 3, the production factory groups the process models according to the production workshops and the group processing units, and optimizes the processing technology and the processing sequence of the process models in the group according to the manufacturing characteristics; and 4, optimizing the geometric structure and technical requirements of the components. The invention automatically generates the process model classification codes, introduces the process group classification codes and the part procedure model view, solves the organization problem of the part model and the procedure model, optimizes the operation plan of production equipment, and improves the product quality and the production efficiency.
Description
Technical Field
The invention relates to the technical field of process model coding systems in the three-dimensional process design process, in particular to a process model classification coding generation method based on a grouping technology.
Background
The method is mainly used for classifying and coding the process model based on the grouping technology in the three-dimensional process design process. In the three-dimensional process design process, domestic and foreign enterprises can generate three-dimensional process models with geometric multiples of the number of parts, and the common process model coding method is part number/drawing number+work number/process number, so that the manufacturing characteristics of the working procedure cannot be reflected, and the semi-finished parts are inconvenient to search, find, transfer and manage in a warehouse and process and manage in an outsourcing mode.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the expression mode of letters and Arabic numerals to encode the process model, introduces process grouping classification codes and part procedure model views, solves the problems of organization, storage and retrieval of the part models and the procedure models, creates conditions for optimizing production equipment operation plans by adopting grouping technology in workshops to improve the product quality and the production efficiency, and provides a data basis for intelligent process reasoning based on the models and manufacturing characteristics.
The invention provides a process model classification code generation method based on a grouping technology, which comprises the following steps:
step 1, in the three-dimensional process design process of the component, generating or referring to a corresponding process model for each process, and designating a corresponding production workshop and a processing unit and a group manufacturing feature classification for MBD information of each process and the corresponding process model;
step 2, extracting information of a production workshop and a processing unit and a group manufacturing feature classification in the MBD information of the process model, and automatically encoding the process model by a computer; wherein the constitution of the coding rule comprises three parts: (1) a group unit, (2) a group manufacturing feature classification, and (3) a sequence number;
step 3, the production factory groups the process models according to the production plan, the production workshop and the group processing units, and optimizes the processing technology and the processing sequence of the process models in the group according to the manufacturing characteristics, so that the preparation time and the auxiliary processing time of the group processing units and the processing time of the group characteristics are shortened;
step 4, optimizing the geometric structure and technical requirements of the components; a typical manufacturing process is used to increase the number of sets of process models.
Further, in the step 1, the process model generating includes the following steps:
step 1.1, defining MBD templates of different process models, wherein the MBD templates are respectively as follows: blank MBD template, machined MBD template, numerical control machining MBD template, sheet metal MBD template, composite material MBD template, forging casting MBD template, rubber and plastic MBD template, gluing MBD template, cable MBD template, sewing MBD template and other process model MBD template;
step 1.2, in the three-dimensional process design process of the component, generating or referring to a corresponding process model for each procedure according to a process model MBD template selected by a process staff, and designating a corresponding production workshop and a processing unit;
step 1.3, according to MBD templates of different process models, different groups of manufacturing feature classifications and processed manufacturing features are specified.
Further, the step 2 includes the following steps:
2.1, a process model code generator uses a B/S+client application tool embedded use mode, and the process model encoder adopts a B/S mode to manage coding rules, coding serial numbers, coding contents of codes, 128-bit unique codes in CAD of a corresponding model, coding release time, coding release success marks, application integration interface numbers, release integration interface numbers, coding success time, application coding time and application coding machine code strings;
step 2.2, in a mode of using a popup box in a client application tool, the system acquires CAD unique codes of the component models and extracts classification information in MBD information of the process models; or, performing interactive drop-down classification selection; after the information of the production workshop and the processing unit and the group manufacturing characteristic classification is obtained, the information is recorded in the B/S system and is stored on the MBD tree and the B/S system of the CAD for encoding the process model.
Further, the step 3 optimizes the processing technology and the processing sequence of the intra-group process model according to the manufacturing characteristics, and comprises the following steps:
step 3.1, the system obtains a process model list filtered according to a production workshop and a group of processing units according to a production plan of a production factory, groups the process models according to group manufacturing characteristics, and provides data support for processing batch arrangement of the production factory;
and 3.2, counting the number of manufacturing features and the processing period of the process model of the production workshop and the grouped processing units in a period by a system, generating a capacity bottleneck report of the processing units related to the features of large processing number and long processing period, and providing data support for customizing special forming cutters, special tools and special equipment for technicians to improve the production efficiency of the grouped units.
Further, the step 4 specifically includes the following steps:
step 4.1, a standardization unit selects a preset manufacturing characteristic as an enterprise typical manufacturing characteristic;
step 4.2, customizing typical manufacturing characteristics of enterprises into manufacturability check rules by the system, and optimizing the geometric structure and technical requirements of components;
and 4.3, the system takes the typical manufacturing characteristics and typical processes of enterprises as the preferred characteristics of intelligent process reasoning, recommends process personnel to increase the grouping quantity of process models by adopting the typical manufacturing processes, improves the grouping batch of grouping units, and shortens the auxiliary time.
The beneficial effects are that:
the invention automatically generates the process model classification codes by adopting the mode of acquiring process model MBD information and B/S coding rule management service interaction, introduces process grouping classification codes and part procedure model views, solves the organization problem of part models and procedure models, provides data support for optimizing production equipment operation plans by adopting grouping technology in workshops to improve product quality and production efficiency, and provides conditions for intelligent process reasoning based on models and manufacturing characteristics. The system takes the typical manufacturing characteristics and the typical process of enterprises as the first characteristics of intelligent process reasoning, recommends process personnel to adopt the typical manufacturing process to improve the grouping quantity of process models, can improve the grouping batch of grouping units, shortens the auxiliary time, and improves the efficiency and the benefit.
Drawings
FIG. 1 is a process model classification coding structure based on grouping technique in accordance with the present invention;
FIG. 2 is a process model view of a part;
FIG. 3 is a flow chart of a process model classification code generation method based on the grouping technology.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without the inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
According to one embodiment of the present invention, a method for generating a process model classification code based on a grouping technique is provided, including the steps of:
step 1, defining MBD templates of process models in CAD (CATIA) tools
And 2, in the three-dimensional process design process of the component, generating (or referring to) a corresponding process model (including a blank model) for each process, acquiring a CAD unique code of the process model by the system, and selecting a corresponding production workshop and a corresponding processing unit through interactive pull-down classification. Meanwhile, the system organizes the relationship between the part model and the process model and the sequence relationship between the process model and the process model through a process model view (see fig. 2) of the part.
And step 3, acquiring 'processing unit' information of the process model in a client application tool, and selecting the group manufacturing feature classification and the processed manufacturing feature by interactive drop-down classification in a pop-up frame mode.
And 4, after the information of the production workshops, the processing units and the group manufacturing feature classification is obtained, recording the information into a B/S system, encoding a process model, and storing the process model into an MBD tree of CAD and the B/S system.
And 5, B/S end application system. The encoder adopts a B/S mode, adopts code segment type entry processing to the coding rule of 'grouping unit-grouping technology classification number-sequence number', wherein the sequence number segment adopts a technical means based on a distributed architecture 'spin lock', and provides a function of fetching numbers to a big pipeline. Carrying out item information management on the process model type; and managing the group technology classification information by adopting a classification structure tree mode, wherein the classification structure tree mode comprises the steps of adding, deleting, changing, checking information and managing structure organization.
The B/S terminal application system acquires the following information of an integrated system of the CAD tool client terminal after obtaining an interface signal of the encoding application of the CAD tool client terminal: the 128-bit unique code in CAD of the corresponding model, the application code time, the application integrated interface number and the machine code string of the application code machine are connected in series with the 64 form number of the coding module to generate 192-bit codes as the serial numbers of the codes. The B/S end application system manages coding rules, coding serial numbers, coding contents, 128-bit unique codes in CAD of the corresponding model, coding issuing time, coding issuing success marks, application integration interface numbers, issuing integration interface numbers, coding success time, application coding machine code strings and the like.
And 6, the system obtains a part list through an ERP integrated interface (or EXCEL import), filters and filters according to the grouping unit to obtain a process model list, and groups the process models according to the grouping manufacturing characteristics. The grouped process models are imported into specialized software (such as layout software, simulation software, etc.) to provide optimized grouped production batch data for the MES system (or export EXCEL).
And 7, the system obtains a part list in a period (the last year) through an ERP integrated interface (or EXCEL import), calculates the number of manufacturing features and the processing period of a process model of the grouped processing units, generates a capacity bottleneck report of the processing units related to the features with more processing numbers and long processing period, and provides data support for customizing special forming cutters, special tools and special equipment for process staff to improve the production efficiency of the grouped units.
And 8, the standardization unit improves the manufacturing characteristics with a large processing quantity in a period (the last year), meeting the quality requirement and having more economy into the typical manufacturing characteristics of enterprises.
Step 9, the system customizes typical manufacturing characteristics of enterprises into manufacturability check rules, and provides data support for designers and technicians to optimize the geometric structure and technical requirements of the components in the design stage and the process inspection stage.
Step 10, the system takes the typical manufacturing characteristics and the typical process of enterprises as the first characteristics of intelligent process reasoning, and recommends that process personnel adopt the typical manufacturing process to improve the grouping quantity of the process models. The purpose is to improve the group batch of group unit, shorten auxiliary time, improve economic benefits.
While the foregoing has been described in relation to illustrative embodiments thereof, so as to facilitate the understanding of the present invention by those skilled in the art, it should be understood that the present invention is not limited to the scope of the embodiments, but is to be construed as limited to the spirit and scope of the invention as defined and defined by the appended claims, as long as various changes are apparent to those skilled in the art, all within the scope of which the invention is defined by the appended claims.
Claims (4)
1. A process model classification code generation method based on a grouping technology is characterized by comprising the following steps:
step 1, in the three-dimensional process design process of the component, generating or referring to a corresponding process model for each process, and designating a corresponding production workshop and a processing unit and a group manufacturing feature classification for MBD information of each process and the corresponding process model;
step 2, extracting information of a production workshop and a processing unit and a group manufacturing feature classification in the MBD information of the process model, and automatically encoding the process model by a computer; wherein the constitution of the coding rule comprises three parts: (1) a group unit, (2) a group manufacturing feature classification, and (3) a sequence number;
step 3, the production factory groups the process models according to the production plan, the production workshop and the group processing units, and optimizes the processing technology and the processing sequence of the process models in the group according to the manufacturing characteristics, so that the preparation time and the auxiliary processing time of the group processing units and the processing time of the group characteristics are shortened; and step 3, optimizing the processing technology and the processing sequence of the intra-group process model according to the manufacturing characteristics, wherein the method comprises the following steps of:
step 3.1, the system obtains a process model list filtered according to a production workshop and a group of processing units according to a production plan of a production factory, groups the process models according to group manufacturing characteristics, and provides data support for processing batch arrangement of the production factory;
step 3.2, counting the number of manufacturing characteristics and processing periods of a production workshop and a process model of a group of processing units in a period by a system, generating a capacity bottleneck report of the processing units related to the characteristics of large processing number and long processing period, and providing data support of a special forming cutter, a special tool and special equipment for customization for improving the production efficiency of the group of units;
step 4, optimizing the geometric structure and technical requirements of the components; a typical manufacturing process is used to increase the number of sets of process models.
2. The method for generating process model classification codes based on grouping technique according to claim 1, wherein in step 1, the process model generation comprises the steps of:
step 1.1, defining MBD templates of different process models, wherein the MBD templates are respectively as follows: blank MBD template, machined MBD template, numerical control machining MBD template, sheet metal MBD template, composite material MBD template, forging casting MBD template, rubber and plastic MBD template, gluing MBD template, cable MBD template, sewing MBD template and other process model MBD template;
step 1.2, in the three-dimensional process design process of the component, generating or referring to a corresponding process model for each procedure according to a process model MBD template selected by a process staff, and designating a corresponding production workshop and a processing unit;
step 1.3, according to MBD templates of different process models, different groups of manufacturing feature classifications and processed manufacturing features are specified.
3. The method for generating process model classification codes based on grouping technique according to claim 1, wherein said step 2 comprises the steps of:
2.1, a process model code generator uses a B/S+embedded use mode of a client application tool, and the process model code generator adopts a B/S mode to manage a code rule, a code sequence number, code content of codes, 128-bit unique codes in CAD of a corresponding model, code release time, code release success marks, application integration interface numbers, release integration interface numbers, code success time, application code time and application code machine code strings;
step 2.2, in a mode of using a popup box in a client application tool, the system acquires CAD unique codes of the component models and extracts classification information in MBD information of the process models; or, performing interactive drop-down classification selection; after the information of the production workshop and the processing unit and the group manufacturing characteristic classification is obtained, the information is recorded in the B/S system and is stored on the MBD tree and the B/S system of the CAD for encoding the process model.
4. The method for generating the classification codes of the process model based on the grouping technology as set forth in claim 1, wherein the step 4 specifically includes the steps of:
step 4.1, a standardization unit selects a preset manufacturing characteristic as an enterprise typical manufacturing characteristic;
step 4.2, customizing typical manufacturing characteristics of enterprises into manufacturability check rules by the system, and optimizing the geometric structure and technical requirements of components;
and 4.3, the system takes the typical manufacturing characteristics and typical processes of enterprises as the preferred characteristics of intelligent process reasoning, recommends process personnel to increase the grouping quantity of process models by adopting the typical manufacturing processes, improves the grouping batch of grouping units, and shortens the auxiliary time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380086.0A CN111583396B (en) | 2020-05-08 | 2020-05-08 | Process model classification code generation method based on grouping technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380086.0A CN111583396B (en) | 2020-05-08 | 2020-05-08 | Process model classification code generation method based on grouping technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111583396A CN111583396A (en) | 2020-08-25 |
| CN111583396B true CN111583396B (en) | 2023-09-12 |
Family
ID=72124700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010380086.0A Active CN111583396B (en) | 2020-05-08 | 2020-05-08 | Process model classification code generation method based on grouping technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111583396B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967015A (en) * | 2021-02-28 | 2021-06-15 | 晟通科技集团有限公司 | Machining list generation method, electronic device, and computer storage medium |
| CN112801562B (en) * | 2021-04-14 | 2021-07-06 | 江苏金恒信息科技股份有限公司 | Batching system and method based on steel product inspection stage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616104A (en) * | 2015-01-30 | 2015-05-13 | 江苏科技大学 | Marine diesel engine component fast coding management system and management method |
| CN106570303A (en) * | 2016-11-18 | 2017-04-19 | 中北大学 | User defined feature-based wallboard part MBD procedure model designing method |
| CN107862094A (en) * | 2017-12-07 | 2018-03-30 | 中国航空综合技术研究所 | Product parts classification and coding system construction method based on group technology |
| CN109117560A (en) * | 2018-08-17 | 2019-01-01 | 武汉理工大学 | Automobile typical machined part three-dimensional process design method and platform based on MBD |
| JP2020500364A (en) * | 2016-12-22 | 2020-01-09 | 中國電子科技集團公司第三十八研究所 | 3D inspection file generation method and inspection method |
-
2020
- 2020-05-08 CN CN202010380086.0A patent/CN111583396B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616104A (en) * | 2015-01-30 | 2015-05-13 | 江苏科技大学 | Marine diesel engine component fast coding management system and management method |
| CN106570303A (en) * | 2016-11-18 | 2017-04-19 | 中北大学 | User defined feature-based wallboard part MBD procedure model designing method |
| JP2020500364A (en) * | 2016-12-22 | 2020-01-09 | 中國電子科技集團公司第三十八研究所 | 3D inspection file generation method and inspection method |
| CN107862094A (en) * | 2017-12-07 | 2018-03-30 | 中国航空综合技术研究所 | Product parts classification and coding system construction method based on group technology |
| CN109117560A (en) * | 2018-08-17 | 2019-01-01 | 武汉理工大学 | Automobile typical machined part three-dimensional process design method and platform based on MBD |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111583396A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103955754A (en) | Mold workshop scheduling method based on real-time production data collection | |
| CN111583396B (en) | Process model classification code generation method based on grouping technology | |
| CN101339575A (en) | Three-dimensional visualized process design system and its design method | |
| Ahmad et al. | Current trend in computer aided process planning | |
| CN108764773A (en) | A kind of product COM code management method and system | |
| CN107515898A (en) | Based on data diversity and the multifarious tire enterprise sales forecasting method of task | |
| CN115713161B (en) | Building information management system based on BIM technology | |
| JP5266488B2 (en) | Knowledge management device, knowledge management device terminal and knowledge management device program | |
| US20200218858A1 (en) | Systems and methods for generating textual instructions for manufacturers from hybrid textual and image data | |
| CN110489749B (en) | Business process optimization method of intelligent office automation system | |
| CN106599064A (en) | Method for automatically classifying, obtaining and storing complex knowledge of high-end device | |
| CN109684313A (en) | A kind of data cleansing processing method and system | |
| CN112836278A (en) | Intelligent factory multi-source data fusion method and device based on BIM | |
| CN114746815A (en) | Method for creating a digital twin of a facility or device | |
| CN113672230A (en) | Industrial element identification coding method | |
| CN110795835A (en) | Three-dimensional process model reverse generation method based on automatic synchronous modeling | |
| Farhan et al. | Indexing and retrieval using case-based reasoning in special purpose machine designs | |
| CN115564071A (en) | Method and system for generating data labels of power Internet of things equipment | |
| CN113190948B (en) | Intelligent forming method and system for high-resilience titanium alloy pipe | |
| CN114626190A (en) | Knowledge graph-based process design resource model construction method | |
| Dowlatshahi et al. | Application of group technology for design data management | |
| Grabowik et al. | A survey on CAPP systems development methods | |
| CN112487648A (en) | Multi-dimensional structured data creation method based on aerospace product features | |
| Caiyuan et al. | HPRODIE: using feature modelling and feature mapping to speed up progressive die design | |
| CN108647321B (en) | Tree-shaped intelligent workshop manufacturing big data integrated modeling and semantic calculation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |