CN1975742A - Design method for strength conveyor beH buckle - Google Patents
Design method for strength conveyor beH buckle Download PDFInfo
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- CN1975742A CN1975742A CN200610117736.2A CN200610117736A CN1975742A CN 1975742 A CN1975742 A CN 1975742A CN 200610117736 A CN200610117736 A CN 200610117736A CN 1975742 A CN1975742 A CN 1975742A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000013461 design Methods 0.000 title claims abstract description 39
- 238000004458 analytical method Methods 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims description 14
- 230000002950 deficient Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012252 genetic analysis Methods 0.000 claims description 6
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 241001269238 Data Species 0.000 claims description 3
- 238000010205 computational analysis Methods 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 3
- 238000004452 microanalysis Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000011960 computer-aided design Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
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- 238000011161 development Methods 0.000 description 3
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- 239000004566 building material Substances 0.000 description 1
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- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The invention is a design method of high intensity conveyor band link, which belongs to computer aided design (CAD) technology area. The method includes following steps: 1) build the three-dimension digital model of conveyor band link in CAD software/hardware platform, perform to the product structure the first round design and computing analysis on technique and process; 2) Input the achieved digital model to CAE to partition finite mesh, build load model, analyze boundary conditionals and intensity, analyze possibility of building and reasons of defects, compare the performance of prototypes, modify the product structure from first round design. Repeat the CAE analysis until the second round product structure can meet the design requirement; 3) use the corresponding materials in the model testing machine to analyze the key processes of the product, conduct the microcosmic metal analysis of the specimen, and compare with CAE the results, modify the specimen structure to get the 3D digital product model that can be used in mass production.
Description
Technical field
The present invention relates to Computer-aided Design Technology, particularly relate to a kind of technology of computer-implemented method of application CAD/CAE software platform of strength conveyor beH buckle.
Background technology
Bracelet formula conveying belt is widely used in many industries such as colliery, mine, harbour, metallurgy, chemical industry, building materials, electric power, food, pharmacy.Can carry loose thickness 500～2500kg/m
2Various bulk materials and the member article (its bracelet product maximum intensity can reach 2500N/m at present
2).Along with the develop rapidly of domestic Coal Production, building, forwarding business, be badly in need of research and development and represent international large conveying quantity, high running speed, long haul distance, high-intensity bracelet series of products towards stream.Research and develop novel bracelet series, break away from conventional bracelet method for designing, select bracelet material, the strong limit of the existing band of breakthrough of renewal for use, this research work has very reality and long-range meaning to the development of China's forwarding business.
Summary of the invention
At the defective that exists in the above-mentioned prior art, technical matters to be solved by this invention provides a kind of time and funds of both having saved a large amount of early developments, be carried out to pattern with software and fit calculating, can obtain again testing the multiple scheme result relatively that can not obtain, can replace the method for designing of the strength conveyor beH buckle of most of test.
In order to solve the problems of the technologies described above, the method for designing of a kind of strength conveyor beH buckle provided by the present invention is characterized in that, the step of method for designing is:
1) on the CAD hardware and software platform, sets up the three-dimensional digitalization model of buckle of conveyor belt, carry out first round design and processes, the operation computational analysis of product structure;
2) the bracelet three-dimensional digitalization model that will design the first round is directly imported CAE software (Dynaform, or Autoform) carries out finite element grid and divide, set up load model, boundary condition, intensive analysis, formability analysis and defective genetic analysis, the performance index of contrast original product, revise the product structure of first round design, carry out cae analysis again, take turns product structure up to obtaining meeting second of design conditions;
3) carry out the moulding performance evaluation with corresponding material critical process to product on the forming materials testing machine, test specimen is made the section micro metallographic analysis, and with the result of CAE contrast, to the test specimen structural modification, obtain the three-dimensional digital product model that can produce in batches according to analysis result.
Further, in the design of the first round of the step 1) of described method for designing:
1., understand the intensity index and the correlated performance parameter request of product;
2., according to the relevant data of product requirement, set up the three-dimensional digitalization model of buckle of conveyor belt with CAD software;
3., carrying out industrial analysis, the comparison of working procedures scheme and stock utilization on the CAD software platform calculates;
4., set up the three-dimensional digitalization model of complete buckle of conveyor belt.
Further, in the step 2 of described method for designing) second take turns in the design:
1., the three-dimensional digitalization model of buckle of conveyor belt is directly imported CAE software, carrying out finite element grid divides;
2., set up the load model and the boundary condition of buckle of conveyor belt, select the mechanics parameter of bracelet material;
3., the product of first round design is carried out the numerical property analysis, comprise molding simulation and defective genetic analysis; With specified product performance index contrast;
Revise the partial structurtes of first round deisgn product, repeat above-mentioned 1., 2., 3. step by step, take turns product structure up to obtaining meeting second of specified theory index.
Further, in the model forming design of the step 3) of described method for designing:
1., select 1～2 kind of blanks that meets requirement of strength for use;
2., prepare the mould of taking turns the crucial molding procedure of product at second;
3., on the forming materials testing machine, the product critical process is carried out the moulding performance evaluation, and with the simulated data contrast of CAE;
4., test specimen is done the section micro-analysis, to the test specimen structural modification, all design datas are carried out verification, arrangement, finish the three-dimensional digital product design of the novel bracelet that can produce in batches according to analysis result.
The method for designing of strength conveyor beH buckle of the present invention is different from traditional hand-designed and imitation design fully.At first determine the parameter index and the performance index of product according to technical requirement, carry out the three-dimensional digital structural design of product with CAD software, with CAE software first round product model being carried out molding simulation, defect analysis and intensity again calculates, and it is perfect to model modification according to result of calculation, carry out cae analysis again, up to the design object that reaches expection; Then, on the forming materials testing machine, the product critical process is carried out forming materials performance evaluation, microcosmic structure and defect analysis etc. with corresponding material again, the test specimen structure is finally revised according to analysis result.Rather than directly adopt the method for molding, die trial, both saved the time and the funds of a large amount of early developments, be carried out to pattern with software and fit calculating, can obtain again testing the multiple scheme result relatively that can not obtain, can replace most of test.
The method for designing of strength conveyor beH buckle of the present invention adopts advanced CAD/CAE software and integrated digitizing means, the point of penetration that is fractured into research with present domestic band the highest strong 2500 type bracelets, the exploitation band is by force the above novel bracelet series of 3000N, the method for designing of supporting this product of research and forming technology emulation, the research method that adopts computer-aided engineering and forming materials performance test to combine, the highly sophisticated products of researching and developing bracelet for China provide effective theoretical foundation and advanced design means.
Description of drawings
Fig. 1 is the schematic block diagram of the method for designing of embodiment of the invention strength conveyor beH buckle.
Embodiment
Below in conjunction with description of drawings the embodiment of the invention is described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
Referring to shown in Figure 1, the step of a kind of strength conveyor beH buckle method for designing that the embodiment of the invention provided is:
1) on the CAD hardware and software platform, sets up the three-dimensional digitalization model of buckle of conveyor belt, carry out first round design and processes, the operation computational analysis of product structure;
2) the bracelet three-dimensional digitalization model that will design the first round is directly imported CAE software (Dynaform, or Autoform) carries out finite element grid and divide, set up load model, boundary condition, intensive analysis, formability analysis and defective genetic analysis, the performance index of contrast original product, revise the product structure of first round design, carry out cae analysis again, take turns product structure up to obtaining meeting second of design conditions;
3) on the forming materials testing machine, product is closed a section operation with corresponding material and carry out the moulding performance evaluation, test specimen is made the section micro metallographic analysis, and with the result of CAE contrast, to the test specimen structural modification, obtain the three-dimensional digital product model that can produce in batches according to analysis result.
In the design of the first round of step 1):
1., understand the intensity index and the correlated performance parameter request of product;
2., according to the relevant data of product requirement, set up the three-dimensional digitalization model of buckle of conveyor belt with CAD software;
3., carrying out industrial analysis, the comparison of working procedures scheme and stock utilization on the CAD software platform calculates;
4., set up the three-dimensional digitalization model of complete buckle of conveyor belt;
In step 2) second take turns in the design:
1., the three-dimensional digitalization model of buckle of conveyor belt is directly imported CAE software, carrying out finite element grid divides;
2., set up the load model and the boundary condition of buckle of conveyor belt, select the mechanics parameter of bracelet material;
3., the product of first round design is carried out the numerical property analysis, comprise molding simulation and defective genetic analysis; With specified product performance index contrast;
Revise the partial structurtes of first round deisgn product, repeat above-mentioned 1., 2., 3. step by step, take turns product structure up to obtaining meeting second of specified theory index;
In the model forming design of step 3):
1., select 1～2 kind of blanks that meets requirement of strength for use;
2., prepare the mould of taking turns the crucial molding procedure of product at second;
3., on the forming materials testing machine, the product critical process is carried out the moulding performance evaluation, and with the simulated data contrast of CAE;
4., test specimen is done the section micro-analysis, to the test specimen structural modification, all design datas are carried out verification, arrangement, finish the three-dimensional digital product design of the novel bracelet that can produce in batches according to analysis result.
Claims (4)
1, a kind of method for designing of strength conveyor beH buckle is characterized in that, the step of method for designing is:
1) on the CAD hardware and software platform, sets up the three-dimensional digitalization model of buckle of conveyor belt, carry out first round design and processes, the operation computational analysis of product structure;
2) the bracelet three-dimensional digitalization model that will design the first round is directly imported CAE software (Dynaform, or Autoform) carries out finite element grid and divide, set up load model, boundary condition, intensive analysis, formability analysis and defective genetic analysis, the performance index of contrast original product, revise the product structure of first round design, carry out cae analysis again, take turns product structure up to obtaining meeting second of design conditions;
3) on the forming materials testing machine, the product critical process is carried out the moulding performance evaluation with corresponding material, test specimen is made the section micro metallographic analysis, and with the result of CAE contrast, to the test specimen structural modification, obtain the three-dimensional digital product model that can produce in batches according to analysis result.
2, the method for designing of strength conveyor beH buckle according to claim 1 is characterized in that, in the design of the first round of the step 1) of described method for designing:
A) intensity index and the correlated performance parameter request of understanding product;
B), set up the three-dimensional digitalization model of buckle of conveyor belt with CAD software according to the relevant data of product requirement;
C) carrying out industrial analysis, the comparison of working procedures scheme and stock utilization on the CAD software platform calculates;
D) set up the three-dimensional digitalization model of complete buckle of conveyor belt.
3, the method for designing of strength conveyor beH buckle according to claim 1 is characterized in that, in the step 2 of described method for designing) second take turns in the design:
A) three-dimensional digitalization model of buckle of conveyor belt is directly imported CAE software, carry out finite element grid and divide;
B) set up the load model and the boundary condition of buckle of conveyor belt, select the mechanics parameter of bracelet material;
C) product to first round design carries out the numerical property analysis, comprises molding simulation and defective genetic analysis; With specified product performance index contrast;
Revise the partial structurtes of first round deisgn product, repeat above-mentioned a), b), c) step by step, take turns product structure up to obtaining meeting second of specified theory index.
4, the method for designing of strength conveyor beH buckle according to claim 1 is characterized in that, in the model forming design of the step 3) of described method for designing:
A) select 1 ~ 2 kind of blanks that meets requirement of strength for use;
B) prepare the mould of taking turns the crucial molding procedure of product at second;
C) on the forming materials testing machine, the product critical process is carried out the moulding performance evaluation, and with the contrast of the simulated data of CAE;
D) test specimen is done the section micro-analysis, to the test specimen structural modification, all design datas are carried out verification, arrangement, finish the three-dimensional digital product design of the novel bracelet that can produce in batches according to analysis result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101177362A CN100465972C (en) | 2006-10-30 | 2006-10-30 | Design method for strength conveyor beH buckle |
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|---|---|---|---|
| CNB2006101177362A CN100465972C (en) | 2006-10-30 | 2006-10-30 | Design method for strength conveyor beH buckle |
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| CN1975742A true CN1975742A (en) | 2007-06-06 |
| CN100465972C CN100465972C (en) | 2009-03-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163242A (en) * | 2010-02-16 | 2011-08-24 | 三协无油工业株式会社 | Method of designing and manufacturing cam device and three-dimensional design-support method and system |
| CN101814108B (en) * | 2010-02-08 | 2012-05-23 | 吉林大学 | Semi-infinite fluid based passenger car external noise analysis and predication method |
| CN106339537A (en) * | 2016-08-23 | 2017-01-18 | 青岛华夏橡胶工业有限公司 | Layout method for steel wire rope core conveying belt joint based on finite element analysis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004005355A (en) * | 2002-03-26 | 2004-01-08 | Ricoh Co Ltd | Device and method for processing three-dimensional shape |
| CN1645380A (en) * | 2005-01-24 | 2005-07-27 | 东南大学 | Machine-tool structure coordinating treatment based on network |
| JP2006301753A (en) * | 2005-04-18 | 2006-11-02 | Hitachi Ltd | Analytic model preparation system |
| CN100410041C (en) * | 2005-05-23 | 2008-08-13 | 广东工业大学 | Fast ceramic toilet bowl mold making process based on CAD/CAE/RP technology |
| CN1760876A (en) * | 2005-11-10 | 2006-04-19 | 天津理工大学 | Method for integrated designing screw pump |
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2006
- 2006-10-30 CN CNB2006101177362A patent/CN100465972C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814108B (en) * | 2010-02-08 | 2012-05-23 | 吉林大学 | Semi-infinite fluid based passenger car external noise analysis and predication method |
| CN102163242A (en) * | 2010-02-16 | 2011-08-24 | 三协无油工业株式会社 | Method of designing and manufacturing cam device and three-dimensional design-support method and system |
| CN106339537A (en) * | 2016-08-23 | 2017-01-18 | 青岛华夏橡胶工业有限公司 | Layout method for steel wire rope core conveying belt joint based on finite element analysis |
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| CN100465972C (en) | 2009-03-04 |
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