CN104252554A - Producing method for three-dimensional craft of final product assembly - Google Patents
Producing method for three-dimensional craft of final product assembly Download PDFInfo
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- CN104252554A CN104252554A CN201310267611.8A CN201310267611A CN104252554A CN 104252554 A CN104252554 A CN 104252554A CN 201310267611 A CN201310267611 A CN 201310267611A CN 104252554 A CN104252554 A CN 104252554A
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Abstract
The invention discloses a producing method for a three-dimensional craft of a final product assembly. The method comprises the following steps: introducing product EBOM and three-dimensional model (containing MDB information) into a three-dimensional assembling technical design environment; performing light weight treatment on the three-dimensional model in the technical design environment; reconstructing on the PBOM according to the links of subassembly, butt-joint and test line and the assembling level, sequence and division in each link; adding an assembling virtual part according to the requirement and lastly generating MBOM; confirming an assembling sequence and an assembling path on the MBOM; establishing processes and steps and distributing the parts in the MBOM into each process and step; establishing a three-dimensional model snapshoot and labeling for the mounting content of each assembling component; adding the information, such as, assembly equipment, technical accessory, operation demand, and finishing the editing for a technical file.
Description
Technical field
The invention belongs to product final assemble technique information technical field, be specifically related to the product final assemble Process Route Generation under a kind of MDB environment.
Background technology
Product final assemble is the final tache that product development is produced, and is also very important link, is one of the principal element affecting product quality, performance, construction cycle and cost.Developing rapidly and popularizing along with Three-dimensional CAD Software, product three-dimensional design is also more and more universal, and Assembly Process planning is also mostly in the two dimension stage at present.The design of current assembly technology adopts two-dimension computer auxiliary process planning (CAPP) system, design information utilization factor is low, the establishment cycle is long, the technical merit of undue dependence technologist and assembling experience, Assembly Process planning process is loaded down with trivial details, and its result exported is that bivariate table is formatted technical papers, cannot reflect Product Assembly relation intuitively, also higher to the skill requirement of operating personnel, badly influence product quality and product final assemble production efficiency.
Summary of the invention
In order to shorten product final assemble technological design cycle, the intuitive improving technical papers and correctness, the present invention proposes a kind of product final assemble three-dimensional process generation method, by directly quoting three-dimensional model MDB information in the total coating process design phase, reduce technique and repeat typing, improve total coating process design efficiency and correctness; Changed by BOM, the reconstruct that link carries out assembly BOM such as to refill according to portion's dress, docking, p-wire, the corresponding of assembly BOM and EBOM can be realized, phenomenon such as minimizing neglected loading, misloading etc.; By the total coating process planning under three-dimensional environment and emulation, assemble sequence, assembly path can be optimized, improve total coating process and rationality; By embedding three-dimensional model snapshot in technical papers, improve readability and the intuitive of technical papers.
2, the technical solution realizing the object of the invention is: product E BOM and three-dimensional model (containing MDB information) are imported in three-dimensional assembly technique design environment.In process design environment, light-weight technologg is carried out to three-dimensional model, assembling level, the order of several link and each link inside such as to refill according to portion's dress, docking and p-wire and divide the work, PBOM is reconstructed, newly-increased virtual of assembling, finally generates MBOM as required.In the determination of the enterprising luggage sequence ligand of MBOM, assembly path.Set up operation, work step, the part in MBOM is dispensed in each operation, work step, three-dimensional model snapshot and mark are set up to the installation content of each assembly parts, and the information such as adding tool equipment, technique auxiliary material, operation requirements, complete the establishment of technical papers.
The present invention compared with prior art, its remarkable advantage: the invention solves two-dimentional technical papers cannot the problem of visual in image reflection assembly relation, reduce misloading, the neglected loading problem in product final assemble technique, improve the rationality of total coating process method, shorten the technological preparation cycle, enhance the correctness of product final assemble technical papers, total coating process efficiency can be improved comprehensively.Meanwhile, the difficulty that operating personnel understand technique can be reduced, improve assembly quality and efficiency of assembling.
Accompanying drawing explanation
Accompanying drawing is three-dimensional assembly technique method for designing process flow diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Three-dimensional assembly technique method for designing realization flow as shown in Figure 1.Concrete methods of realizing is as follows:
1, product final assemble EBOM and three-dimensional modeling data are imported in three-dimensional assembly technique design software Teamcenter, EBOM basis increases test portion information and changes PBOM into, three-dimensional model is converted to .jt lightweight form.In three-dimensional assembly technique design environment, the information such as part name corresponding for Three Dimensional Design Model, code name, quantity, material are extracted, associates with light weighed model.
2, three main general assembly links are refilled according to the assembling of portion's section, Butt Assembling, p-wire, according to technological process, process division, station situation etc., assembly parts carry out by PBOM basis rearrange, divide, generate MBOM, MBOM comprises some sub-BOM, the assembling content that every the corresponding different product position of sub-BOM difference, different teams and groups, different station are correlated with, and title, code name are arranged to every sub-BOM, be considered as virtual of assembling.
3, erection sequence and the installation path of each assembly parts is determined.To the assembling content that history is continued to use, the matching requirements of being correlated with directly can be determined in three-dimensional assembly technique design environment, to the assembling content of new state, then enter three-dimensional assembly simulation environment, virtual emulation is carried out to assemble sequence, assembly path, assembly tooling, determines erection sequence and the path of assembly parts.
4, in three-dimensional assembly technique design environment, build operation, work step structure according to technological process, the sequence number of setting process, work step and title, assembly parts each in MBOM are assigned in each operation, work step.
5, be unit by virtual of each assembling, use the instrument in three-dimensional assembly technique design environment, check that the assembly parts kind of distributing in each operation, work step is consistent with MBOM with quantity.If inconsistent, need check assembly parts distribution condition and adjust, until auxiliary equipment kind is consistent with MBOM with quantity in each operation, work step.
6, to technique informations such as each operation, work step adding tool equipment, operation steps, points for attention.
7, by the assembly parts needed for each operation, work step, some three-dimensional snapshots are generated according to each operation steps order.D light quantitative model is rotated, zooms to correct position (intuitively can reflect that the relative position relation of assembly parts profile and assembly parts and surrounding enviroment is as the criterion), to the highlighted display of assembly parts, generate three-dimensional snapshot, and supplement technique information according to assembly parts feature.Wherein, the three-dimensional snapshot of instrument, equipment, support class need supplement the installation quadrant position of auxiliary equipment, corresponding connector code name information, and the three-dimensional snapshot of cable system class need supplement installs quadrant position, connector code name information that cable branch is corresponding.Three-dimensional snapshot is embedded into three-dimensional assembly technique file.
In three-dimensional assembly technique design environment, by the process output worked out according to predetermined formatted output, generate three-dimensional assembly technique file.
Claims (2)
1. a product final assemble three-dimensional process generation method, is characterized in that step is as follows:
Product final assemble EBOM and three-dimensional modeling data are imported in three-dimensional assembly technique design software, EBOM basis increases test portion information and changes PBOM into, three-dimensional model is converted to .jt lightweight form; In three-dimensional assembly technique design environment, the information such as part name corresponding for Three Dimensional Design Model, code name, quantity, material are extracted, associates with light weighed model;
Three main general assembly links are refilled according to the assembling of portion's section, Butt Assembling, p-wire, according to technological process, process division, station situation, assembly parts carry out by PBOM basis rearrange, divide, generate MBOM, MBOM comprises some sub-BOM, the assembling content that every the corresponding different product position of sub-BOM difference, different teams and groups, different station are correlated with, and title, code name are arranged to every sub-BOM, be considered as virtual of assembling;
Determine erection sequence and the installation path of each assembly parts; To the assembling content that history is continued to use, directly in three-dimensional assembly technique design environment, determine its matching requirements, to the assembling content of new state, then enter three-dimensional assembly simulation environment, virtual emulation is carried out to assemble sequence, assembly path, assembly tooling, determines erection sequence and the path of assembly parts;
In three-dimensional assembly technique design environment, build operation, work step structure according to technological process, the sequence number of setting process, work step and title, assembly parts each in MBOM are assigned in each operation, work step;
Be unit by virtual of each assembling, use the instrument in three-dimensional assembly technique design environment, check that the assembly parts kind of distributing in each operation, work step is consistent with MBOM with quantity, if inconsistent, need check assembly parts distribution condition and adjust, until auxiliary equipment kind is consistent with MBOM with quantity in each operation, work step;
To each operation, work step adding tool equipment, operation steps, points for attention technique information;
By the assembly parts needed for each operation, work step, generate some three-dimensional snapshots according to each operation steps order; D light quantitative model is rotated, zooms to correct position (intuitively can reflect that the relative position relation of assembly parts profile and assembly parts and surrounding enviroment is as the criterion), to the highlighted display of assembly parts, generate three-dimensional snapshot, and supplement technique information according to assembly parts feature; Wherein, the three-dimensional snapshot of instrument, equipment, support class need supplement the installation quadrant position of auxiliary equipment, corresponding connector code name information, and the three-dimensional snapshot of cable system class need supplement installs quadrant position, connector code name information that cable branch is corresponding; Three-dimensional snapshot is embedded into three-dimensional assembly technique file;
In three-dimensional assembly technique design environment, by the process output worked out according to predetermined formatted output, generate three-dimensional assembly technique file.
2. product final assemble three-dimensional process generation method according to claim 1, it is characterized in that: rotated, zoom to correct position by D light quantitative model in described step (7), this correct position intuitively can reflect the relative position relation of assembly parts profile and assembly parts and surrounding enviroment.
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137805A (en) * | 2015-07-31 | 2015-12-09 | 武汉开目信息技术有限责任公司 | Typical process implementation method and device in three-dimensional assembly simulation |
| CN106155016A (en) * | 2016-07-05 | 2016-11-23 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
| CN106327100A (en) * | 2016-08-31 | 2017-01-11 | 北京汽车研究总院有限公司 | Change list generation method and device |
| CN106547535A (en) * | 2016-09-29 | 2017-03-29 | 东莞市松柏模具有限公司 | Based on the method that the standard component BOM tables that VB6.0 writes are automatically generated |
| CN106570200A (en) * | 2015-10-12 | 2017-04-19 | 南京赛宝工业技术研究院 | Virtual simulation test method |
| CN106650019A (en) * | 2016-11-25 | 2017-05-10 | 武汉开目信息技术股份有限公司 | Display method of structural technology assembling process of mechanical product |
| CN107357968A (en) * | 2017-06-21 | 2017-11-17 | 中国空间技术研究院 | A kind of satellite capsule piece of digital general assembly cable model preparation method |
| CN107423514A (en) * | 2017-07-31 | 2017-12-01 | 中航沈飞民用飞机有限责任公司 | A kind of process that aircraft assembling is carried out based on Digitized Structure |
| CN107862436A (en) * | 2017-10-12 | 2018-03-30 | 深圳云集智造系统技术有限公司 | Generation method, device, terminal and the computer-readable recording medium of BOM |
| CN108388146A (en) * | 2018-02-01 | 2018-08-10 | 东南大学 | A kind of three-dimensional assembly technique design system and operation method based on information physical fusion |
| CN109740989A (en) * | 2019-01-02 | 2019-05-10 | 京东方科技集团股份有限公司 | A kind of method and system that material is assigned, computer equipment readable storage medium storing program for executing |
| CN109902317A (en) * | 2017-12-07 | 2019-06-18 | 江南造船(集团)有限责任公司 | Generation method, system, storage medium and the electronic equipment of three dimensional design delivery object |
| CN110879936A (en) * | 2019-10-08 | 2020-03-13 | 中国第一汽车股份有限公司 | Method for batch generation and output of process control plan based on Teamcenter |
| CN110889582A (en) * | 2019-10-10 | 2020-03-17 | 中国第一汽车股份有限公司 | Method for realizing PBOM visualization based on Teamcenter |
| CN111460575A (en) * | 2020-03-12 | 2020-07-28 | 成都飞机工业（集团）有限责任公司 | Method for converting aircraft assembly process tree based on MBOM tree structure |
| CN111708336A (en) * | 2020-06-03 | 2020-09-25 | 深圳前海禾盈科技有限公司 | Process control method for automatic production |
| CN112182902A (en) * | 2020-10-12 | 2021-01-05 | 东风汽车集团有限公司 | Product data management and three-dimensional auxiliary platform digital-analog assembly method and device |
| CN113656987A (en) * | 2021-10-12 | 2021-11-16 | 南京国睿信维软件有限公司 | Multiple manufacturing process design method based on single design drawing |
| CN114239248A (en) * | 2021-12-01 | 2022-03-25 | 中国电子科技集团公司第二十九研究所 | Floating material construction method, equipment and medium based on PBOM |
| CN114240095A (en) * | 2021-12-01 | 2022-03-25 | 中国电子科技集团公司第二十九研究所 | Production method of PBOM (peripheral component interconnect express) process based split part for complex scene |
| CN117610906A (en) * | 2023-11-27 | 2024-02-27 | 深圳模德宝科技有限公司 | Method and device for creating and designing merging piece, terminal equipment and storage medium |
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- 2013-06-29 CN CN201310267611.8A patent/CN104252554A/en active Pending
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137805A (en) * | 2015-07-31 | 2015-12-09 | 武汉开目信息技术有限责任公司 | Typical process implementation method and device in three-dimensional assembly simulation |
| CN106570200A (en) * | 2015-10-12 | 2017-04-19 | 南京赛宝工业技术研究院 | Virtual simulation test method |
| CN106155016B (en) * | 2016-07-05 | 2019-05-24 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
| CN106155016A (en) * | 2016-07-05 | 2016-11-23 | 上海交通大学 | A kind of project type Product Assembly process management and control system |
| CN106327100A (en) * | 2016-08-31 | 2017-01-11 | 北京汽车研究总院有限公司 | Change list generation method and device |
| CN106547535A (en) * | 2016-09-29 | 2017-03-29 | 东莞市松柏模具有限公司 | Based on the method that the standard component BOM tables that VB6.0 writes are automatically generated |
| CN106650019A (en) * | 2016-11-25 | 2017-05-10 | 武汉开目信息技术股份有限公司 | Display method of structural technology assembling process of mechanical product |
| CN107357968A (en) * | 2017-06-21 | 2017-11-17 | 中国空间技术研究院 | A kind of satellite capsule piece of digital general assembly cable model preparation method |
| CN107357968B (en) * | 2017-06-21 | 2020-09-18 | 中国空间技术研究院 | Method for manufacturing digital final assembly cable model of satellite cabin section |
| CN107423514A (en) * | 2017-07-31 | 2017-12-01 | 中航沈飞民用飞机有限责任公司 | A kind of process that aircraft assembling is carried out based on Digitized Structure |
| CN107423514B (en) * | 2017-07-31 | 2020-10-30 | 中航沈飞民用飞机有限责任公司 | Aircraft assembly process method based on digital structure |
| CN107862436A (en) * | 2017-10-12 | 2018-03-30 | 深圳云集智造系统技术有限公司 | Generation method, device, terminal and the computer-readable recording medium of BOM |
| CN107862436B (en) * | 2017-10-12 | 2020-08-18 | 深圳云集智造系统技术有限公司 | Method and device for generating bill of material, terminal and computer-readable storage medium |
| CN109902317A (en) * | 2017-12-07 | 2019-06-18 | 江南造船(集团)有限责任公司 | Generation method, system, storage medium and the electronic equipment of three dimensional design delivery object |
| CN109902317B (en) * | 2017-12-07 | 2023-09-15 | 江南造船(集团)有限责任公司 | Three-dimensional design delivery object generation method, system, storage medium and electronic equipment |
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| CN109740989B (en) * | 2019-01-02 | 2021-08-20 | 京东方科技集团股份有限公司 | Material assignment method and system, and computer device readable storage medium |
| CN109740989A (en) * | 2019-01-02 | 2019-05-10 | 京东方科技集团股份有限公司 | A kind of method and system that material is assigned, computer equipment readable storage medium storing program for executing |
| CN110879936A (en) * | 2019-10-08 | 2020-03-13 | 中国第一汽车股份有限公司 | Method for batch generation and output of process control plan based on Teamcenter |
| CN110889582A (en) * | 2019-10-10 | 2020-03-17 | 中国第一汽车股份有限公司 | Method for realizing PBOM visualization based on Teamcenter |
| CN111460575A (en) * | 2020-03-12 | 2020-07-28 | 成都飞机工业（集团）有限责任公司 | Method for converting aircraft assembly process tree based on MBOM tree structure |
| CN111460575B (en) * | 2020-03-12 | 2022-05-10 | 成都飞机工业（集团）有限责任公司 | Method for converting aircraft assembly process tree based on MBOM tree structure |
| CN111708336A (en) * | 2020-06-03 | 2020-09-25 | 深圳前海禾盈科技有限公司 | Process control method for automatic production |
| CN112182902A (en) * | 2020-10-12 | 2021-01-05 | 东风汽车集团有限公司 | Product data management and three-dimensional auxiliary platform digital-analog assembly method and device |
| CN113656987A (en) * | 2021-10-12 | 2021-11-16 | 南京国睿信维软件有限公司 | Multiple manufacturing process design method based on single design drawing |
| CN114239248A (en) * | 2021-12-01 | 2022-03-25 | 中国电子科技集团公司第二十九研究所 | Floating material construction method, equipment and medium based on PBOM |
| CN114240095A (en) * | 2021-12-01 | 2022-03-25 | 中国电子科技集团公司第二十九研究所 | Production method of PBOM (peripheral component interconnect express) process based split part for complex scene |
| CN114239248B (en) * | 2021-12-01 | 2023-04-18 | 中国电子科技集团公司第二十九研究所 | Floating material construction method, equipment and medium based on PBOM |
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