CN103902750A - Design method for achieving parameterized three-dimensional modeling and two-dimensional diagram conversion of parts similar to main part - Google Patents
Design method for achieving parameterized three-dimensional modeling and two-dimensional diagram conversion of parts similar to main part Download PDFInfo
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- CN103902750A CN103902750A CN201210570603.6A CN201210570603A CN103902750A CN 103902750 A CN103902750 A CN 103902750A CN 201210570603 A CN201210570603 A CN 201210570603A CN 103902750 A CN103902750 A CN 103902750A
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Abstract
Disclosed is a design method for achieving parameterized three-dimensional modeling and two-dimensional diagram conversion of parts similar to a main part. The method includes the first step of initial establishment of a three-dimensional model of the main part and establishment of a two-dimensional diagram conversion standard template of the main part, the second step of initial establishment of three-dimensional models of the parts similar to the main part, the third step of edition of the three-dimensional models of the parts similar to the main part and the fourth step of establishment of two-dimensional diagrams of the parts similar to the main part. Specifically, the first step includes the procedures that parameters of the main part are determined; parameters of the three-dimensional model of the main part are set; a two-dimensional diagram of the main part is established in the CATIA environment, and namely the information of the dimensions of each direction view, section view, detail drawing and the like, section view symbols, section lines and technical requirements is expressed. According to the method, the two-dimensional diagram conversion standard template is established by combining parameterized design of the main part with three-dimensional modeling.
Description
Technical field
The present invention relates to machinery and relate to field, be specifically related to a kind of similar parts parametrization three-dimensional modeling and X-Y scheme transfer design method.
Background technology
CATIA(Computer Aided Tri-Dimensional Interface Application) be a kind of product solution, as PLM(Product Lifecycle Management) important component part of collaborative solution, it can help manufacturer to design the product in their future, and supports from item current stage, concrete design and analysis, simulates, is assembled into the whole industrial design flow processs in being maintained in.
In actual production process, slip-stick artist not only needs to set up the three-dimensional model of leading parts, also need leading three-dimensional model to carry out modeling processing, according to the model of leading parts, carry out other parts similar to leading parts and carry out direct drawing 3 D graphics.In addition, need to carry out parametrization processing with similar parts three-dimensional model to leading parts.In actual production process, in order to ensure the accurate generation of parts, need to carry out X-Y scheme conversion to parts.
Summary of the invention
The object of this invention is to provide a kind of parts parametrization three-dimensional modeling and X-Y scheme transfer design method, by leading parts Parametric designing the concept combining with three-dimensional modeling, X-Y scheme transformation standard template.
For achieving the above object, the technical solution used in the present invention is: a kind of similar parts parametrization three-dimensional modeling and X-Y scheme transfer design method, is characterized in that: comprise the following steps: leading parts three-dimensional model tentatively creates:
(a1) leading parts parameter is determined;
(a2) leading parts three-dimensional model parameter arranges;
Leading parts X-Y scheme transformation standard template is set up:
(b1) under CATIA environment, set up leading parts X-Y scheme, respectively to view, cut-open view, detail drawing equidimension, analyse and observe the information representations such as symbol, profile line, technical requirement.
(b2) similar parts three-dimensional model tentatively creates;
(b3) similar parts three-dimensional model editor;
(b4) similar parts X-Y scheme creates.
Preliminary establishment of described leading parts three-dimensional model create parameter under CATIA environment, and itself and corresponding product characteristic Design size are linked, and completes leading parts three-dimensional model template establishment.
Parameter in described step (a1), for product design feature, determines that the design size of leading parts is set as parameter as the selection of parametrization control.
The concrete steps of the parameter setting in described step (a2) are: and the parameter in step (a1) and corresponding product characteristic Design size are linked, complete leading parts three-dimensional model template establishment.
In described step (b2), use and preserve saving as order and editing part name, figure number, material properties relevant information in management, complete similar parts three-dimensional model and tentatively create.
The method of described step (b3) is for editor's relevant parameter, regenerating model and complete similar parts three-dimensional model establishment.
Method in described step (b4) is: open leading parts X-Y scheme transformation standard template, save as similar parts X-Y scheme editor, the directed document of all parts is replaced with to the corresponding parts of similar parts, and regenerating and revising completes similar parts X-Y scheme after corresponding views and creates.
One of the present invention similar parts parametrization three-dimensional modeling and X-Y scheme transfer design method, parametrization three-dimensional model, the X-Y scheme of under CATIA environment, realizing leading parts generate similar parts X-Y scheme and three-dimensional model, complete similar parts X-Y scheme and three-dimensional model modeling by parametrization editor again, will dominate parts Parametric designing and combine, set up X-Y scheme transformation standard masterplate with three-dimensional modeling.
Brief description of the drawings
The process flow diagram of Fig. 1, a kind of similar parts parametrization three-dimensional modeling of the present invention and X-Y scheme transfer design method.
Embodiment
Below in conjunction with accompanying drawing to one of the present invention similar parts parametrization three-dimensional modeling and X-Y scheme transfer design method, be described in detail: the present invention is that the one relating under CATIA environment relates to method, comprise the following steps: the preliminary i.e. leading parts three-dimensional model that creates of leading parts three-dimensional model tentatively creates and under CATIA environment, creates parameter, and itself and corresponding product characteristic Design size are linked, complete leading parts three-dimensional model template establishment:
(a1) leading parts parameter is determined, parameter, for product design feature, determines that the design size of leading parts is set as parameter as the selection of parametrization control.
(a2) leading parts three-dimensional model parameter arranges, and the concrete steps of parameter setting are: and the parameter in step (a1) and corresponding product characteristic Design size are linked, complete leading parts three-dimensional model template establishment.；
Leading parts X-Y scheme transformation standard template is set up:
(b1) under CATIA environment, set up leading parts X-Y scheme, respectively to view, cut-open view, detail drawing equidimension, analyse and observe the information representations such as symbol, profile line, technical requirement.
(b2) similar parts three-dimensional model tentatively creates to use and preserves saving as order and editing part name, figure number, material properties relevant information in management, completes similar parts three-dimensional model and tentatively creates.
(b3) similar parts three-dimensional model editor, concrete grammar is for editor's relevant parameter, regenerating model and complete similar parts three-dimensional model establishment.
(b4) similar parts X-Y scheme creates, concrete grammar is: open leading parts X-Y scheme transformation standard template, save as similar parts X-Y scheme editor, the directed document of all parts is replaced with to the corresponding parts of similar parts, and regenerating and revising completes similar parts X-Y scheme after corresponding views and creates.
A kind of similar parts parametrization three-dimensional modeling of the present invention and X-Y scheme transfer design method generate similar parts X-Y scheme and three-dimensional model with parametrization three-dimensional model, the X-Y scheme of leading parts under CATIA environment, complete similar parts X-Y scheme and three-dimensional model modeling by parametrization editor again, will dominate parts Parametric designing and combine, set up X-Y scheme transformation standard masterplate with three-dimensional modeling.
As mentioned above, given scheme content, can derive similar technical scheme in conjunction with the accompanying drawings and embodiments.In every case be the content that does not depart from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. similar parts parametrization three-dimensional modeling and an X-Y scheme transfer design method, is characterized in that: comprise the following steps: leading parts three-dimensional model tentatively creates:
(a1) leading parts parameter is determined;
(a2) leading parts three-dimensional model parameter arranges;
Leading parts X-Y scheme transformation standard template is set up:
(b1) under CATIA environment, set up leading parts X-Y scheme, respectively to view, cut-open view, detail drawing equidimension, analyse and observe the information representations such as symbol, profile line, technical requirement.
(b2) similar parts three-dimensional model tentatively creates;
(b3) similar parts three-dimensional model editor;
(b4) similar parts X-Y scheme creates.
2. one according to claim 1 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, it is characterized in that: preliminary establishment of described leading parts three-dimensional model create parameter under CATIA environment, and itself and corresponding product characteristic Design size are linked, complete leading parts three-dimensional model template establishment.
3. one according to claim 2 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, it is characterized in that: the parameter in described step (a1), for product design feature, determines that the design size of leading parts is set as parameter as the selection of parametrization control.
4. one according to claim 3 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, it is characterized in that: the concrete steps of the parameter setting in described step (a2) are: and the parameter in step (a1) and corresponding product characteristic Design size are linked, leading parts three-dimensional model template establishment completed.
5. one according to claim 3 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, it is characterized in that: in described step (b2), use and preserve saving as order and editing part name, figure number, material properties relevant information in management, complete similar parts three-dimensional model and tentatively create.
6. one according to claim 3 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, is characterized in that: the method for described step (b3) is for editor's relevant parameter, regenerating model and complete similar parts three-dimensional model establishment.
7. one according to claim 3 similar parts parametrization three-dimensional model and X-Y scheme transfer design method, it is characterized in that: the method in described step (b4) is: open leading parts X-Y scheme transformation standard template, save as similar parts X-Y scheme editor, the directed document of all parts is replaced with to the corresponding parts of similar parts, and regenerating and revising completes similar parts X-Y scheme after corresponding views and creates.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653787A (en) * | 2015-12-29 | 2016-06-08 | 福建龙净环保股份有限公司 | Virtual assembly method of three-dimensional model |
| CN109558647A (en) * | 2018-11-07 | 2019-04-02 | 中国航空工业集团公司西安飞机设计研究所 | A kind of similar part fast modeling method based on CATIA |
| WO2019095825A1 (en) * | 2017-11-20 | 2019-05-23 | 中铁第四勘察设计院集团有限公司 | Parameter-based 2d-drawing/3d-model smart conversion method and system for platform door |
| CN111352904A (en) * | 2020-03-04 | 2020-06-30 | 海南金盘智能科技股份有限公司 | Method and device for replacing model file |
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| CN101256600A (en) * | 2008-03-25 | 2008-09-03 | 浙江大学 | Structure reimplantation method in complex product dissociation design |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653787A (en) * | 2015-12-29 | 2016-06-08 | 福建龙净环保股份有限公司 | Virtual assembly method of three-dimensional model |
| CN105653787B (en) * | 2015-12-29 | 2018-10-19 | 福建龙净环保股份有限公司 | A kind of dummy assembly method of threedimensional model |
| WO2019095825A1 (en) * | 2017-11-20 | 2019-05-23 | 中铁第四勘察设计院集团有限公司 | Parameter-based 2d-drawing/3d-model smart conversion method and system for platform door |
| CN109558647A (en) * | 2018-11-07 | 2019-04-02 | 中国航空工业集团公司西安飞机设计研究所 | A kind of similar part fast modeling method based on CATIA |
| CN109558647B (en) * | 2018-11-07 | 2023-01-13 | 中国航空工业集团公司西安飞机设计研究所 | CATIA-based rapid modeling method for similar parts |
| CN111352904A (en) * | 2020-03-04 | 2020-06-30 | 海南金盘智能科技股份有限公司 | Method and device for replacing model file |
| CN111352904B (en) * | 2020-03-04 | 2023-05-05 | 海南金盘智能科技股份有限公司 | Method and device for replacing model file |
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