CN102592036A - High-precision profile design method and profile manufacturing management system - Google Patents
High-precision profile design method and profile manufacturing management system Download PDFInfo
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- CN102592036A CN102592036A CN2012100754279A CN201210075427A CN102592036A CN 102592036 A CN102592036 A CN 102592036A CN 2012100754279 A CN2012100754279 A CN 2012100754279A CN 201210075427 A CN201210075427 A CN 201210075427A CN 102592036 A CN102592036 A CN 102592036A
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Abstract
The invention discloses a high-precision profile design method, which comprises setting computer-aided design tools, comprehensively treating profile accuracy parameters through mold design integration profile optimization tools; manufacturing a profile structure prototype by the computer-aided design tools, and confirming original performance parameters of the designed profile; analyzing comprehensive performances of the designed profile through profile design software, and recording the data values; modifying the profile unreasonable structure and the below-standard performance parameters by the profile optimization tools, compared with the profile original performance parameters; and confirming the profile structure after detection. A same storage unit is established on the basis of information templates and information storage of different data is achieved; all the information are based on the information templates, and unified management of all different information is achieved; the information templates are established and rectified flexibly, individual needs of different information are achieved, and various needs can be satisfied on the premises of the unified management. The invention further provides a profile manufacturing management system to achieve the method.
Description
Technical field
The present invention relates to computer-aided design (CAD) and section bar manufacturing management technical field, relate in particular to a kind of high precision profile design method, more relate to a kind of section bar manufacturing management system that realizes this method.
Background technology
Traditional profile design is after producing numerous and diverse like this process, just finally to confirm those complicated section bar original shapes through conceptual design.Profile design only rests on outward appearance and the structure Design at present, and to the sample of section bar, master drawing carries out the analysis of outward appearance and structure, then by figure processing.And too much do not analyze for section bar life-span and reliability in actual use.How to expand to the field that profile structure is analyzed to profile design.To the section bar of having designed, utilization CAE software (especially finite element software) carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Whether the profile structure design through the analytical control front is reasonable; Analyze the reason and the position of unreasonable structure; In CAD software, carry out corresponding modification then, then in CAE software, carry out various Performance Detection again, finally confirm the profile structure that meets the demands.Also there is not correlation technique can realize and reach above-mentioned technique effect at present.
Because current section bar processing and manufacturing industry has become the most intensive industry of new and high technology; Any enterprise all can not have the technology of whole up-to-date appearance; Therefore the ASP pattern that cad technique is used will appear; Promptly produce the application service unit of various technical skill, for each enterprise of section bar industry provides technical service, application service comprises many aspects such as reverse engineer, rapid prototyping manufacturing, digital control processing outsourcing, profile design, product moulding process analysis procedure analysis.This aspect technology can't be perfect at present.
Summary of the invention
The object of the present invention is to provide a kind of high precision profile design method; Strengthen the result of use of section bar through technical Analysis; The reduction manufacturing cost; Improve section quality, to the section bar of having designed, the utilization CAE software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Whether the profile structure design through the analytical control front is reasonable; Analyze the reason and the position of unreasonable structure, in CAD software, carry out corresponding modification then, then in CAE software, carry out various Performance Detection again; Finally confirm the profile structure that meets the demands, confirm best design; Another purpose of the present invention is to provide a kind of section bar manufacturing management system that realizes this method.
For effectively solving the problems of the technologies described above, the technical scheme that the present invention takes is following:
1, a kind of high precision profile design method, this method may further comprise the steps:
(1) cad tools is set, designs integrated section bar optimization tool overall treatment precision parameter with mould;
(2) profile design: make the profile structure original shape through said cad tools, and definite section bar original performance parameter of being designed;
(3) section bar precision analysis: adopt the section bar combination property analysis of mould design software to being designed, and the record data value;
(4) section bar precision optimizing: contrast section bar original performance parameter adopts the section bar optimization tool that unreasonable structure of said section bar and below standard performance parameter are made amendment; After detecting, confirm profile structure.
Special; Said mould designs the integrated use that integrated section bar optimization tool adopts CAE software system and common CAD software; After accomplishing the shape-designing of part or built-up member with CAD software; Automatically generate finite element grid and calculate or carry out the calculating of Structural Dynamics, kinematics aspect, do not remodify moulding and calculating if the result of analytical calculation meets designing requirement, till meeting the demands.
Special, the section bar of said profile design instrument to having designed, the utilization CAE software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
Special; Whether the profile structure design through the analytical control front is reasonable; Analyze the reason and the position of unreasonable structure, in CAD software, carry out corresponding modification then, then in CAE software, carry out various Performance Detection again; Finally confirm the profile structure that meets the demands, confirm best design.
A kind of section bar manufacturing management system that realizes said method; This system comprises two above back-stage management server and one or more access interface, and said back-stage management server comprises DBM, data management module, information Recognition monitoring module, comprehensive computing regulation and control module; Said access interface comprises data disaply moudle, message pick-up cache module, data call module.
Special, said DBM comprises that a same storage unit and at least one information model realization template data thereof call and preserve; Said data management module comprises a plurality of data importing ports and data transmission terminal effected data transmission and taxonomic revision.
Special, said back-stage management server and said access interface realize interactive communication through the wireless network architecture based on multiple multi-medium data wireless transmission protocol, perhaps build LAN through exchange mechanism and interconnect the realization interactive communication; Said back-stage management server internal module interconnects through data transmission bus and various conversion control circuit.
Special, said access interface comprises that also a full-text search module and an information inquiry module realize data information retrieval and information data exchange.
Beneficial effect of the present invention:
1, method provided by the invention; Through the result of use of technical Analysis reinforcement section bar, the reduction manufacturing cost improves section quality; To the section bar of having designed, the utilization CAE software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it;
2, whether reasonable through the profile structure design of analytical control front; Analyze the reason and the position of unreasonable structure; In CAD software, carry out corresponding modification then; Then in CAE software, carry out various Performance Detection again, finally confirm the profile structure that meets the demands, confirm best design;
3, section bar manufacturing management provided by the invention system sets up same storage unit based on information model, realizes the information stores of different pieces of information; All information realize the unified management of different information based on information model; Flexible customization is also revised information model, realizes the individual demand of different information types, under the prerequisite of unified management, can satisfy multiple demand.
Below in conjunction with accompanying drawing the present invention is elaborated.
Description of drawings
Fig. 1 is a section bar manufacturing management system flow synoptic diagram according to the invention;
Fig. 2 is that section bar manufacturing management according to the invention system forms structural representation;
Fig. 3 is the method for the invention implementation step schematic flow sheet.
Embodiment
As shown in Figure 1, a kind of high precision profile design method, this method may further comprise the steps:
(1) cad tools is set, designs integrated section bar optimization tool overall treatment section bar precision parameter with mould;
(2) profile design: make the profile structure original shape through said cad tools, and definite section bar original performance parameter of being designed;
(3) section bar precision analysis: adopt the section bar combination property analysis of profile design software to being designed, and the record data value;
(4) section bar precision optimizing: contrast section bar original performance parameter adopts the section bar optimization tool that unreasonable structure of said section bar and below standard performance parameter are made amendment; After detecting, confirm profile structure.
Said DBM comprises a same storage unit and at least one information model thereof; Said data management module comprises a plurality of data importing ports and data transmission port thereof.
Said back-stage management server and said access interface realize interactive communication through the wireless network architecture based on multiple multi-medium data wireless transmission protocol, perhaps build LAN through exchange mechanism and interconnect the realization interactive communication; Said back-stage management server internal module interconnects through data transmission bus and various conversion control circuit.
Said access interface also comprises a full-text search module and an information inquiry module.
As shown in Figure 3; Said mould designs the integrated use that integrated section bar optimization tool adopts CAE software system and common CAD software; After accomplishing the shape-designing of part or built-up member with CAD software; Automatically generate finite element grid and calculate or carry out the calculating of Structural Dynamics, kinematics aspect, do not remodify moulding and calculating if the result of analytical calculation meets designing requirement, till meeting the demands.
The section bar of said profile design instrument to having designed, the utilization CAE software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
Whether the profile structure design through the analytical control front is reasonable; Analyze the reason and the position of unreasonable structure, in CAD software, carry out corresponding modification then, then in CAE software, carry out various Performance Detection again; Finally confirm the profile structure that meets the demands, confirm best design.
District's section bar precision and performance evaluation are mainly following in the present embodiment:
(1) strength and stiffness analysis: strength and stiffness are most important performance requirements in the profile design.Utilization CAE technology, through section bar being imposed restriction and external condition such as load is simulated the true applicable cases of section bar, whether the strength and stiffness of analyzing section bar reach the regulation requirement.
(2) heat-sinking capability analysis: the Temperature Distribution in the utilization CAE technical modelling section bar; The energy that produces through simulation large power, electrically sub-element and confirm the heat distribution of section bar through the heat that conduction, convection current and radiation give out, and then the heat-sinking capability of various material section bars is carried out initial analysis.
(3) fatigue and creep analysis: in profile design; Possibly and often be worth the section bar under the displacement effect in centre-point load, cyclic loading for those; Or be in the section bar product of low temperature or hot conditions work, and to carry out preliminary analysis of fatigue and creep analysis and be very important, this analysis need not considered each outside condition; But the result of this analysis has very big reference value; If irrational situation just can design again, avoid back unnecessary design and analysis.
Present embodiment technical scheme and technique effect are different from conventional art and are: through the CAD/CAF technology technology upgrading of constantly improving, thereby improved the usable range of CAD/CAF technology in the profile design field.Precision, the stability of section bar in practice, have been improved greatly.Reduce unnecessary waste, also promote the raising of production efficiency.To the section bar of having designed, utilization CAF software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Confirm finally that through analytical control the profile structure that meets the demands draws best design.Thereby improve the life-span and the reliability of section bar greatly.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize that all embodiments of the object of the invention are all within protection domain of the present invention.
Claims (8)
1. high precision profile design method is characterized in that this method may further comprise the steps:
(1) cad tools is set, designs integrated section bar optimization tool overall treatment precision parameter with mould;
(2) profile design: make the profile structure original shape through said cad tools, and definite section bar original performance parameter of being designed;
(3) section bar precision analysis: adopt the section bar combination property analysis of mould design software to being designed, and the record data value;
(4) section bar precision optimizing: contrast section bar original performance parameter adopts the section bar optimization tool that unreasonable structure of said section bar and below standard performance parameter are made amendment; After detecting, confirm profile structure.
2. high precision profile design method according to claim 1; It is characterized in that; Said step (1) is further comprising the steps of: said mould designs the integrated use that integrated section bar optimization tool adopts CAE software system and common CAD software; After accomplishing the shape-designing of part or built-up member with CAD software; Automatically generate finite element grid and calculate or carry out the calculating of Structural Dynamics, kinematics aspect, do not remodify moulding and calculating if the result of analytical calculation meets designing requirement, till meeting the demands.
3. high precision profile design method according to claim 1; It is characterized in that; Said step (3) is further comprising the steps of: the section bar of said profile design instrument to having designed, the utilization CAE software carries out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
4. high precision profile design method according to claim 1; It is characterized in that said step (4) is further comprising the steps of: whether the profile structure design through the analytical control front is reasonable, analyzes the reason and the position of unreasonable structure; In CAD software, carry out corresponding modification then; Then in CAE software, carry out various Performance Detection again, finally confirm the profile structure that meets the demands, confirm best design.
5. section bar manufacturing management system that realizes the said method of claim 1; It is characterized in that; This system comprises two above back-stage management server and one or more access interface, and said back-stage management server comprises DBM, data management module, information Recognition monitoring module, comprehensive computing regulation and control module; Said access interface comprises data disaply moudle, message pick-up cache module, data call module.
6. model material manufacturing management according to claim 5 system is characterized in that, said DBM comprises that a same storage unit and at least one information model thereof realize that template data calls and preserves; Said data management module comprises a plurality of data importing ports and data transmission terminal effected data transmission and taxonomic revision.
7. section bar manufacturing management according to claim 5 system; It is characterized in that; Said back-stage management server and said access interface realize interactive communication through the wireless network architecture based on multiple multi-medium data wireless transmission protocol, perhaps build LAN through exchange mechanism and interconnect the realization interactive communication; Said back-stage management server internal module interconnects through data transmission bus and various conversion control circuit.
8. section bar manufacturing management according to claim 5 system is characterized in that, said access interface comprises that also a full-text search module and an information inquiry module realize data information retrieval and information data exchange.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355578A (en) * | 2019-01-18 | 2019-10-22 | 天津港峰门窗制品股份有限公司 | A kind of shape extrusion system and processing technology |
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| US6324931B1 (en) * | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
| CN101059688A (en) * | 2006-04-20 | 2007-10-24 | 重庆杰信模具有限公司 | KBE and WEB technology based stamping design and production system |
| CN102073762A (en) * | 2010-12-29 | 2011-05-25 | 东莞市冠辉五金有限公司 | High-accuracy mold design method and mold manufacturing management system |
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- 2012-03-20 CN CN2012100754279A patent/CN102592036A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6324931B1 (en) * | 2000-04-19 | 2001-12-04 | Dana Corporation | Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof |
| CN101059688A (en) * | 2006-04-20 | 2007-10-24 | 重庆杰信模具有限公司 | KBE and WEB technology based stamping design and production system |
| CN102073762A (en) * | 2010-12-29 | 2011-05-25 | 东莞市冠辉五金有限公司 | High-accuracy mold design method and mold manufacturing management system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355578A (en) * | 2019-01-18 | 2019-10-22 | 天津港峰门窗制品股份有限公司 | A kind of shape extrusion system and processing technology |
| CN110355578B (en) * | 2019-01-18 | 2020-11-06 | 天津港峰门窗制品股份有限公司 | Profile processing system and processing technology |
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Application publication date: 20120718 |