CN102073762A - High-accuracy mold design method and mold manufacturing management system - Google Patents
High-accuracy mold design method and mold manufacturing management systemDownload PDFInfo
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- CN102073762A CN102073762ACN 201010623548CN201010623548ACN102073762ACN 102073762 ACN102073762 ACN 102073762ACN 201010623548CN201010623548CN 201010623548CN 201010623548 ACN201010623548 ACN 201010623548ACN 102073762 ACN102073762 ACN 102073762A
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Abstract
Description
Technical field
The present invention relates to computer-aided design (CAD) and mould manufacturing management technical field, relate in particular to a kind of high-precision mold method for designing, more relate to a kind of mould manufacturing management system that realizes this method.
Background technology
Traditional mould design is through conceptual design-analysis-sample production-analysis-design-analysis-production---just finally determine those complicated mould original shapes after numerous and diverse like this process.Mould design at present only rests on outward appearance and the structure Design, and to the sample of mould, master drawing carries out the analysis of outward appearance and structure, then by figure processing.And too much do not analyze for mould life-span and reliability in actual use.How the mould design is expanded to field to die structure analysis.To the mould of having designed, utilization CAE software (especially finite element software) is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Whether the mould structure design by 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 determine the mould structure that meets the demands.Also there is not correlation technique can realize and reach above-mentioned technique effect at present.
Because current die 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 die industry provides technical service, application service comprises all many-sides such as reverse engineer, rapid prototyping manufacturing, digital control processing outsourcing, mould design, die molding process 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 mold method for designing, strengthen the result of use of mould by technical Analysis, the reduction manufacturing cost, improve die quality, to the mould of having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Whether the mould structure design by 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 determine the mould structure that meets the demands, determine best design; Another purpose of the present invention is to provide a kind of mould 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 as follows:
A kind of high-precision mold method for designing, this method may further comprise the steps:
(1) cad tools is set, with mould design integral mould optimization tool overall treatment mould and die accuracy parameter;
(2) mould design: make the mould structure original shape by described cad tools, and determine the designed mould original performance parameter that goes out;
(3) mould and die accuracy analysis: adopt the mould design software to designed mould combination property analysis, and the record data value;
(4) mould and die accuracy optimization: contrast mould original performance parameter adopts the mould optimization instrument that unreasonable structure of described mould and below standard performance parameter are made amendment; Mould structure is determined in the back after testing.
Described step (1) is further comprising the steps of: described mould design integral mould optimization tool adopts the integrated use of CAE software system and common CAD software, after finishing 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, if meeting designing requirement, the result of analytical calculation do not remodify moulding and calculating, till meeting the demands.
Described step (3) is further comprising the steps of: the mould of described mould design tool to having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
Described step (4) is further comprising the steps of: whether the mould structure design by 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 determine the mould structure that meets the demands, determine best design.
A kind of mould manufacturing management system that realizes said method, this system comprises two above back-stage management server and one or more access interface, and described back-stage management server comprises database module, data management module, information Recognition monitoring module, comprehensive computing regulation and control module; Described access interface comprises data disaply moudle, message pick-up cache module, data call module.
Described database module comprises a same storage unit and at least one information model thereof; Described data management module comprises a plurality of data importing ports and data transmission port thereof.
Described back-stage management server and described access interface realize interactive communication by the wireless network architecture based on MMS multi-medium data wireless transmission protocol, perhaps build LAN (Local Area Network) by exchange mechanism and interconnect the realization interactive communication; Described back-stage management server internal module interconnects by data transmission bus and various conversion control circuit.
Described access interface also comprises a full-text search module and an information inquiry module.
Beneficial effect of the present invention is: method provided by the invention, strengthen the result of use of mould by technical Analysis, the reduction manufacturing cost, improve die quality, to the mould of having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Whether the mould structure design by 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 determine the mould structure that meets the demands, determine best design; Mould 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, can satisfy multiple demand under the prerequisite of unified management.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a mould manufacturing management system flow synoptic diagram of the present invention;
Fig. 2 is that mould manufacturing management of the present invention system forms structural representation;
Fig. 3 is the method for the invention implementation step schematic flow sheet.
Embodiment
Referring to Fig. 1 and Fig. 3, a kind of high-precision mold method for designing, this method may further comprise the steps:
(1) cad tools is set, with mould design integral mould optimization tool overall treatment mould and die accuracy parameter;
(2) mould design: make the mould structure original shape by described cad tools, and determine the designed mould original performance parameter that goes out;
(3) mould and die accuracy analysis: adopt the mould design software to designed mould combination property analysis, and the record data value;
(4) mould and die accuracy optimization: contrast mould original performance parameter adopts the mould optimization instrument that unreasonable structure of described mould and below standard performance parameter are made amendment; Mould structure is determined in the back after testing.
Described step (1) is further comprising the steps of: described mould design integral mould optimization tool adopts the integrated use of CAE software system and common CAD software, after finishing 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, if meeting designing requirement, the result of analytical calculation do not remodify moulding and calculating, till meeting the demands.
Described step (3) is further comprising the steps of: the mould of described mould design tool to having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
Described step (4) is further comprising the steps of: whether the mould structure design by 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 determine the mould structure that meets the demands, determine best design.
Referring to Fig. 2, a kind of mould manufacturing management system that realizes said method, this system comprises two above back-stage management server and one or more access interface, and described back-stage management server comprises database module, data management module, information Recognition monitoring module, comprehensive computing regulation and control module; Described access interface comprises data disaply moudle, message pick-up cache module, data call module.
Described database module comprises a same storage unit and at least one information model thereof; Described data management module comprises a plurality of data importing ports and data transmission port thereof.
Described back-stage management server and described access interface realize interactive communication by the wireless network architecture based on MMS multi-medium data wireless transmission protocol, perhaps build LAN (Local Area Network) by exchange mechanism and interconnect the realization interactive communication; Described back-stage management server internal module interconnects by data transmission bus and various conversion control circuit.
Described access interface also comprises a full-text search module and an information inquiry module.
District's mould and die accuracy and performance evaluation are mainly as follows in the present embodiment:
(1) strength and stiffness analysis: strength and stiffness are most important performance requirements in the mould design.Utilization CAE technology, by mould being imposed restriction and external condition such as load is simulated the true applicable cases of mould, whether the strength and stiffness of analyzing mould reach the regulation requirement.
(2) heat-sinking capability analysis: the Temperature Distribution in the utilization CAE technical modelling mould, the energy that produces by simulation large power, electrically sub-element and determine the heat distribution of mould by the heat that conduction, convection current and radiation give out, and then the heat-sinking capability of various material moulds is carried out initial analysis.
(3) fatigue and creep analysis: in the mould design, may and often be worth mould under the displacement effect in centre-point load, cyclic loading for those, or be in the mould product of low temperature or hot conditions work, carrying out preliminary analysis of fatigue and creep analysis is very important, this analysis does not need to consider each outside condition, but the result of this analysis has very big reference value, if irrational situation, just can design again, avoid unnecessary design in back and analysis.
Present embodiment technical scheme and technique effect are different from conventional art and are: by the CAD/CAE technology technology upgrading of constantly improving, thereby improved the usable range of CAD/CAE technology at the mould design field.Precision, the stability of mould in practice, have been improved greatly.Reduce unnecessary waste, also promote the raising of production efficiency.To the mould of having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.Determine finally that by analytical control the mould structure that meets the demands draws best design.Thereby improve the life-span and the reliability of mould 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. a high-precision mold method for designing is characterized in that, this method may further comprise the steps:
(1) cad tools is set, with mould design integral mould optimization tool overall treatment mould and die accuracy parameter;
(2) mould design: make the mould structure original shape by described cad tools, and determine the designed mould original performance parameter that goes out;
(3) mould and die accuracy analysis: adopt the mould design software to designed mould combination property analysis, and the record data value;
(4) mould and die accuracy optimization: contrast mould original performance parameter adopts the mould optimization instrument that unreasonable structure of described mould and below standard performance parameter are made amendment; Mould structure is determined in the back after testing.
2. high-precision mold method for designing according to claim 1, it is characterized in that, described step (1) is further comprising the steps of: described mould design integral mould optimization tool adopts the integrated use of CAE software system and common CAD software, after finishing 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, if meeting designing requirement, the result of analytical calculation do not remodify moulding and calculating, till meeting the demands.
3. high-precision mold method for designing according to claim 1, it is characterized in that, described step (3) is further comprising the steps of: the mould of described mould design tool to having designed, the utilization CAE software is carried out analyses such as intensity, stiffness test simulation, heat-sinking capability, fatigue and creep to it.
4. high-precision mold method for designing according to claim 1, it is characterized in that, described step (4) is further comprising the steps of: whether the mould structure design by 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 determine the mould structure that meets the demands, determine best design.
5. mould manufacturing management system that realizes the described 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 described back-stage management server comprises database module, data management module, information Recognition monitoring module, comprehensive computing regulation and control module; Described access interface comprises data disaply moudle, message pick-up cache module, data call module.
6. mould mould manufacturing management according to claim 5 system is characterized in that described database module comprises a same storage unit and at least one information model thereof; Described data management module comprises a plurality of data importing ports and data transmission port thereof.
7. mould manufacturing management according to claim 5 system, it is characterized in that, described back-stage management server and described access interface realize interactive communication by the wireless network architecture based on MMS multi-medium data wireless transmission protocol, perhaps build LAN (Local Area Network) by exchange mechanism and interconnect the realization interactive communication; Described back-stage management server internal module interconnects by data transmission bus and various conversion control circuit.
8. mould manufacturing management according to claim 5 system is characterized in that described access interface also comprises a full-text search module and an information inquiry module.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591879A (en)* | 2011-01-14 | 2012-07-18 | 上海现代建筑设计(集团)有限公司 | Method of Transforming 3D Building Models into Structural Calculation Models Based on Database |
| CN102592036A (en)* | 2012-03-20 | 2012-07-18 | 东莞市闻誉实业有限公司 | High-precision profile design method and profile manufacturing management system |
| CN102861850A (en)* | 2012-08-07 | 2013-01-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Reverse design method based on large torsion angle rotor blade die forging production |
| CN104091026A (en)* | 2014-07-14 | 2014-10-08 | 中国地质大学（武汉） | Mold virtual assembly system |
| CN104715090A (en)* | 2013-12-17 | 2015-06-17 | 任丘市永基建筑安装工程有限公司 | Manufacturing method of high-precision wallboard mould |
| CN105904688A (en)* | 2015-11-16 | 2016-08-31 | 贵州大学 | Injection mold cooling system optimization method |
| CN106055805A (en)* | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | Analog feeding control method |
| CN106649961A (en)* | 2016-10-13 | 2017-05-10 | 西安科技大学 | Digitized design machining system and design machining method of die |
| CN108269227A (en)* | 2018-02-06 | 2018-07-10 | 广东暨通信息发展有限公司 | A kind of computer graphical processing system |
| CN106127863B (en)* | 2016-06-30 | 2018-08-31 | 滁州市科创模具制造有限公司 | A kind of refrigerator foaming die series design system and its method |
| CN109702441A (en)* | 2018-12-11 | 2019-05-03 | 江苏保捷锻压有限公司 | A kind of mold production technology based on product material |
| CN110264167A (en)* | 2019-07-19 | 2019-09-20 | 宋岳 | A kind of mold intelligence manufacture method and platform |
| CN112507494A (en)* | 2020-12-29 | 2021-03-16 | 明和精密模具(常熟)有限公司 | Semi-automatic design system for die casting die |
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| 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 |
- 2010
- 2010-12-29CNCN 201010623548patent/CN102073762B/ennot_activeExpired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591879A (en)* | 2011-01-14 | 2012-07-18 | 上海现代建筑设计(集团)有限公司 | Method of Transforming 3D Building Models into Structural Calculation Models Based on Database |
| CN102592036A (en)* | 2012-03-20 | 2012-07-18 | 东莞市闻誉实业有限公司 | High-precision profile design method and profile manufacturing management system |
| CN102861850A (en)* | 2012-08-07 | 2013-01-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Reverse design method based on large torsion angle rotor blade die forging production |
| CN102861850B (en)* | 2012-08-07 | 2014-12-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Reverse design method based on large torsion angle rotor blade die forging production |
| CN104715090A (en)* | 2013-12-17 | 2015-06-17 | 任丘市永基建筑安装工程有限公司 | Manufacturing method of high-precision wallboard mould |
| CN104091026B (en)* | 2014-07-14 | 2017-02-15 | 中国地质大学（武汉） | Mold virtual assembly system |
| CN104091026A (en)* | 2014-07-14 | 2014-10-08 | 中国地质大学（武汉） | Mold virtual assembly system |
| CN105904688A (en)* | 2015-11-16 | 2016-08-31 | 贵州大学 | Injection mold cooling system optimization method |
| CN106055805A (en)* | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | Analog feeding control method |
| CN106127863B (en)* | 2016-06-30 | 2018-08-31 | 滁州市科创模具制造有限公司 | A kind of refrigerator foaming die series design system and its method |
| CN106649961A (en)* | 2016-10-13 | 2017-05-10 | 西安科技大学 | Digitized design machining system and design machining method of die |
| CN106649961B (en)* | 2016-10-13 | 2020-07-03 | 西安科技大学 | Digital design and processing system and design and processing method of die |
| CN108269227A (en)* | 2018-02-06 | 2018-07-10 | 广东暨通信息发展有限公司 | A kind of computer graphical processing system |
| CN109702441A (en)* | 2018-12-11 | 2019-05-03 | 江苏保捷锻压有限公司 | A kind of mold production technology based on product material |
| CN110264167A (en)* | 2019-07-19 | 2019-09-20 | 宋岳 | A kind of mold intelligence manufacture method and platform |
| CN112507494A (en)* | 2020-12-29 | 2021-03-16 | 明和精密模具(常熟)有限公司 | Semi-automatic design system for die casting die |
| CN112507494B (en)* | 2020-12-29 | 2024-04-16 | 明和精密模具(常熟)有限公司 | Semi-automatic design system for die casting die |
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| CN102073762B (en) | 2013-04-17 |
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