CN109117598A - A kind of design implementation method of waste material discharge module - Google Patents
A kind of design implementation method of waste material discharge module Download PDFInfo
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- CN109117598A CN109117598A CN201811142375.6A CN201811142375A CN109117598A CN 109117598 A CN109117598 A CN 109117598A CN 201811142375 A CN201811142375 A CN 201811142375A CN 109117598 A CN109117598 A CN 109117598A
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- waste material
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- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The present invention discloses a kind of design implementation method of waste material discharge module, comprising: A, tablet pattern element, relevant parameter；B, it carries out waste material and module classification is discharged；C, trimming/punching class waste material discharge parameter set, graphical-set is obtained；D, the preliminary graphical-set for meeting trimming waste material discharge computation rule is obtained；E, the final graphics collection for meeting trimming waste material discharge condition is obtained；F, the preliminary graphical-set for meeting punched scrap discharge computation rule is obtained；G, the final graphics collection for meeting punched scrap discharge condition is obtained；H, related node is obtained；I, parameter, feature, graphical-set needed for obtaining instantiation waste material discharge；J, interaction before progress example, parameter needed for the instantiation met, feature, graphical-set；K, instantiation processing is carried out, visual waste material discharge scheme is obtained, assembles result；L, interaction process after progress example obtains final waste material discharge scheme and its correlated characteristic, figure, body, dendrogram leaf node.
Description
Technical field
The present invention relates to the design realization sides of intelligent die design and manufacturing technology more particularly to a kind of waste material discharge module
Method.
Background technique
Mold design at present is generally manually calculated or estimated when using which part by designer, and this
" shape " of a little parts, " position " size and mutual relationship can just obtain the mold of comparatively perfect after needing repeatedly to modify
Scheme.Before making the present invention, there are no automatic identification design elements, calculate morpheme size, relationship between automatic interaction part automatically
Technology.Current state-of-the-art technology has done some fragmentary parameterized models, for defeated also just for certain knowledge points
The randomness entered, and the therefore complexity of bring environment (for some opposite component), do not go to solve with mathematical model.
Or it can only be artificial to recycle trial and error to obtain final result by manually determining；Do the opposite appearance of model of some knowledge point
Easily, but this Knowledge Relation into random environment, difficulty is with regard to much higher.
Summary of the invention
In view of this, passing through the main purpose of the present invention is to provide a kind of design implementation method of waste material discharge module
The original design elements of input are updated in the mathematical model of waste material discharge module, by extracting feature, sampling calculating etc. one
Serial procedures realize the variation from parameter set, graphical-set needed for original design elements-derivative design element-components etc..
Again by the interface with Three-dimensional Design Software, data interaction is carried out, visible components threedimensional model is generated in design software.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of design implementation method of waste material discharge module, includes the following steps:
A, tablet pattern element, relevant parameter；
B, the step of carrying out waste material discharge module classification；It is divided into punching class waste material discharge parameter set, graphical-set；And trimming
Parameter set, graphical-set is discharged in class waste material；
C, trimming class waste material discharge parameter set, graphical-set are obtained；Or/and obtain punching class waste material discharge parameter set, figure
Collection；
D, input element characteristic processing is carried out, the preliminary graphical-set for meeting trimming waste material discharge computation rule is obtained；
E, sampling calculating is carried out, the final graphics collection for meeting trimming waste material discharge condition is obtained；
F, input element characteristic processing is carried out, the preliminary graphical-set for meeting punched scrap discharge computation rule is obtained；
G, the final graphics collection for meeting trimming waste material discharge condition exported in conjunction with step E, carries out sampling calculating, is accorded with
Close the final graphics collection of punched scrap discharge condition；
H, correlation interactive computing is carried out, related node is obtained；
I, in conjunction with the final graphics collection of trimming waste material discharge condition, the final graphics collection of punched scrap discharge condition and institute
Related node is stated, carries out shape, position calculates, parameter, feature, graphical-set needed for obtaining instantiation waste material discharge；
J, interaction before progress example, parameter needed for the instantiation met, feature, graphical-set；
K, instantiation processing is carried out, visual waste material discharge scheme is obtained, assembles result；
L, interaction process after example is carried out, final waste material discharge scheme and its correlated characteristic, figure, body, tree-shaped are obtained
Figure leaf node.
Wherein, graphic element, relevant parameter described in step A, including trimming collection TS, waste knife line LSC, drawing shrinkage front
CBD, positive punching profile ZP, side punching profile CP, discharge direction VDOS and main body frame type WPName.
Input element characteristic processing is carried out described in step D, obtains the preliminary figure for meeting trimming waste material discharge computation rule
Collection；It specifically includes: correlation, the generality of spatial distribution of design rule being discharged according to waste material, original figure is extracted；
It is calculated through rule, it would be possible to which all figures or element being related to sort out to concentration.
Sampling calculating is carried out described in step E, obtains the final graphics collection for meeting trimming waste material discharge condition；It specifically includes:
By higher level gather in object position coordinates, envelope center size and figure substitute into and exclude design rule, spy according to punched scrap
It in the serial mathematical model that point is established, excludes without solving or solve bad solution, is output to concentration for have a solution.
Input element characteristic processing is carried out described in step F, obtains the preliminary figure for meeting punched scrap discharge computation rule
Collection；It specifically includes: the correlation of design rule being discharged according to waste material, the generality of spatial distribution extracts original figure；
It is calculated through rule, it would be possible to which all figures or element being related to sort out to concentration.
The final graphics collection for meeting trimming waste material discharge condition that step E output is combined described in step G, carries out sampling meter
It calculates, obtains the final graphics collection for meeting punched scrap discharge condition；Specifically include: by higher level gather in object position coordinates,
Envelope size and figure substitute into the serial mathematical model established according to punched scrap exclusion design rule, feature, exclude nothing
It solves or solves bad, be output to concentration for have a solution.
Correlation interactive computing is carried out described in step H, obtains related node；Specifically: according to logic rules and sky
Between position distribution, retrieve and analyze related several nodes are discharged with waste material, detecting size calculates weight, if reaching certain mark
Standard then presses rule of correspondence classification marker；The related node, refer to calculated with waste material discharge it is related, but not by this stream
Other nodes that journey obtains, the size of main body including pressing plate groove and muscle.
Step I specifically: higher level's output is fallen into a trap by the corresponding mathematical model for being updated to different classifications and level of its classification
It calculates, according to different initial solutions, the algorithm combination through different search, propagation obtains the disaggregation for meeting constraint condition.
Before step J further include: judge whether mutual disjunctive form position relationship complies with standard, if not, thening follow the steps
M: interaction before example is carried out, retrieves and marks the interdependent node for not meeting data, and date back trouble node corrected Calculation, so
Return step J afterwards.
Instantiation processing is carried out described in step K, is obtained visual waste material discharge scheme, is assembled result；Specifically: according to it
Parameter, feature, the graphical-set of preceding output, driving design software generates visual waste material exhaust characteristic, special comprising its relevant modifications
It seeks peace entity.
The design implementation method of waste material discharge module of the invention, has the following beneficial effects:
1) relative to engineer: a large amount of duplications of labour for eliminating designer improve design efficiency.It can quickly test
Demonstrate,prove the correctness of product (and Product Process) design.
2) relative to traditional design: the change of input element is pulled one hair and move the whole body, and need to only bring replacement, calculating, update into
, time-consuming and laborious without making a fresh start.
3) ability of itself study and upgrading: not needing artificial trial and error, improve design efficiency and it is rational simultaneously, system
Study and knowledge accumulation will be carried out with efficiency at a terrific speed, can more rapid and better export design result.
Detailed description of the invention
Fig. 1 is the design implementation method flow diagram that module is discharged in waste material of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing and the embodiment of the present invention is described in further detail method of the invention.
Fig. 1 is the design implementation method flow diagram that module is discharged in waste material of the embodiment of the present invention.
As shown in Figure 1, the design implementation method of waste material discharge module, includes the following steps:
Step 101: tablet pattern element, relevant parameter.The graphic element, relevant parameter, including trimming collection TS, waste material
Knife line LSC, drawing shrinkage front CBD, positive punching profile ZP, side punching profile CP, discharge direction VDOS and main body frame type
WPName。
Step 102: the step of carrying out waste material discharge module classification.For example, can be according to F (Scrap_Type)=f
(WPName) classify, be divided into punching class waste material discharge parameter set, graphical-set；Parameter set, figure is discharged with trimming class waste material
Collection etc..
Step 103: obtaining trimming class waste material discharge parameter set, graphical-set etc..
Step 104: carrying out input element characteristic processing, obtain the preliminary figure for meeting trimming waste material discharge computation rule
Collection.Specifically: correlation, the generality of spatial distribution etc. of design rule are discharged according to waste material, original figure is extracted.
It is calculated through rule, it would be possible to which all figures (or element) being related to sort out in collection.Such as, trimming line segmentation is obtained
Collect TS1=f (TS, LSC, PM), obtains drawing shrinkage front segmentation collection CBD1=f (CBD, LSC, PM) etc..
Step 105: carrying out sampling calculating, obtain the final graphics collection for meeting trimming waste material discharge condition.Specifically: it will be upper
The position coordinates of object, envelope center size and figure etc. substitute into and exclude design rule, feature according to punched scrap in grade set
In the serial mathematical model of foundation, exclude bad without solving or solving, have solution is output to concentration.For example, trimming level-one waste material
The TRscrap_first=f (TS1, CBD1, CBD, VDOS, PM) such as exhaust characteristic collection, secondary waste exhaust characteristic collection,
TRscrap_second=f (TS1, CBD1, CBD, VDOS, PM).
Step 106: obtaining punching class waste material discharge parameter set, graphical-set etc..
Step 107: carrying out input element characteristic processing, obtain the preliminary figure for meeting punched scrap discharge computation rule
Collection.Specifically: the correlation of design rule is discharged according to waste material, generality of spatial distribution etc. mentions original figure
It takes.It is calculated through rule, it would be possible to which all figures (or element) being related to sort out to concentration.For example, square impact slug hole
ZPH=f (PM, ZP), side blow slug hole CPH=f (PM, ZP).
Step 108: in conjunction with the final graphics collection for meeting trimming waste material discharge condition, carrying out sampling calculating, accorded with
Close the final graphics collection of punched scrap discharge condition.Specifically: by higher level gather in object position coordinates, envelope size and figure
Shape etc. is substituted into the serial mathematical model established according to punched scrap exclusion design rule, feature, is excluded bad without solving or solving
, have solution is output to concentration.For example, the positive/negative direction character collection of punched scrap discharge: Pregion_plus=f (VDOS,
ZPH, PM), Pregion_neta=f (VDOS, ZPH, PM).
Step 109: carrying out correlation interactive computing, obtain related node.Specifically: according to logic rules and space
The factors such as position distribution are retrieved and analyze related several nodes with waste material discharge, detecting size, calculating weight, if reaching certain
Kind standard, then press rule of correspondence classification marker.The related node, refer to waste material discharge calculate it is related, but not by
Other nodes that this process obtains, such as pressing plate groove and muscle size of main body etc..
Step 110: the final graphics collection of condition being discharged in conjunction with final graphics collection, the punched scrap of trimming waste material discharge condition
And the related node, carry out shape, position calculates, parameter, feature, graphical-set needed for obtaining instantiation waste material discharge
Deng.Specifically: higher level's output is calculated by corresponding be updated in the mathematical model of different classifications and level of its classification, according to difference
Initial solution through different search, propagates scheduling algorithm combination, obtains the disaggregation for meeting constraint condition.
Step 111: judging whether mutual disjunctive form position relationship complies with standard, if not, thening follow the steps 112；If
It is to then follow the steps 113.
Step 112: carrying out interaction before example, retrieve and mark the interdependent node for not meeting data, and date back problem
Node regulation calculates, and is then return to step 110.
Step 113: parameter, feature, graphical-set needed for (including what is met after the amendment) instantiation met.
Step 114: carrying out instantiation processing, obtain visual waste material discharge scheme, assemble result.
It is specific as follows: to be collected according to parameter, feature, figure exported before etc., driving design software generates macroscopic
Waste material exhaust characteristic (including its relevant modifications feature, entity).
Step 115: carry out interaction process after example, obtain final waste material discharge scheme and its correlated characteristic, figure,
Body, dendrogram leaf node etc..
Specifically: waste material discharging area and its decorative features after instantiation, to other relevant components (such as: inclined wedge)
Between carry out operation, the fusions such as Boolean calculation, promotion and demotion, feature transfer, node transfer and answer integrated part, and make explicitly to save
Point tree meets the habit of general mold design.
The design implementation method of module is discharged in waste material of the embodiment of the present invention, there is following features:
1) it does not need manually to go to identify and design calculating, module is discharged in waste material can be according to different inputs, and process is a series of
The calculating of mathematical model, part needed for automatically generating mold, and determine its positional relationship.
The randomness that design is originally inputted is adapted to, each step algorithm has stronger adaptability, and special macro and sampling are calculated
Method universality is strong.Such as the feature set for classification extracted, it is to be obtained under certain mathematical model by a large amount of operations
, and this calculating (and derivative based on this calculating) is most scenes suitable for mold design.
2) complexity of design environment is adapted to, is not that only module is discharged in waste material in space, there are also a lot of other zero
Component, such as: muscle, inclined wedge, pressing plate groove, waste knife etc. are all discharged the indivisible relationship of module with waste material, at this moment to pass through
Series of computation judgement obtains the association (or conflict) for having in logic or morpheme between which components, because of other and waste material
Discharge module correlation or the components of conflict are also to change with input variation, itself namely random to algorithm,
So calculating, retrieving, the method for judgement has universality.The adaptability of single mathematical model is all limited, and first floor system obtains
The output of a certain step is as a result, be the result of several mathematical model COMPREHENSIVE CALCULATINGs in fact out.
3) reasonability of components " shape " and " position " exported can be corrected and be improved with the supervision to mathematical model.With
Sample known to system increases, and by learning process, the adaptability and reasonability of system output can be continuously improved.It can constantly solve
Certainly system is not suitable with problem, and knowledge accumulation is more easy.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of design implementation method of waste material discharge module, which comprises the steps of:
A, tablet pattern element, relevant parameter；
B, the step of carrying out waste material discharge module classification；It is divided into punching class waste material discharge parameter set, graphical-set；And trimming class is useless
Material discharge parameter set, graphical-set；
C, trimming class waste material discharge parameter set, graphical-set are obtained；Or/and obtain punching class waste material discharge parameter set, graphical-set；
D, input element characteristic processing is carried out, the preliminary graphical-set for meeting trimming waste material discharge computation rule is obtained；
E, sampling calculating is carried out, the final graphics collection for meeting trimming waste material discharge condition is obtained；
F, input element characteristic processing is carried out, the preliminary graphical-set for meeting punched scrap discharge computation rule is obtained；
G, the final graphics collection for meeting trimming waste material discharge condition exported in conjunction with step E, carries out sampling calculating, obtains meeting punching
The final graphics collection of hole waste material discharge condition；
H, correlation interactive computing is carried out, related node is obtained；
I, in conjunction with the final graphics collection of trimming waste material discharge condition, punched scrap discharge condition final graphics collection and described have
Associated node carries out shape, position calculates, parameter, feature, graphical-set needed for obtaining instantiation waste material discharge；
J, interaction before progress example, parameter needed for the instantiation met, feature, graphical-set；
K, instantiation processing is carried out, visual waste material discharge scheme is obtained, assembles result；
L, interaction process after progress example obtains final waste material discharge scheme and its correlated characteristic, figure, body, dendrogram leaf
Node.
2. the design implementation method of waste material discharge module according to claim 1, which is characterized in that pattern primitive described in step A
Element, relevant parameter, including trimming collection TS, waste knife line LSC, drawing shrinkage front CBD, positive punching profile ZP, side punching profile CP,
Discharge direction VDOS and main body frame type WPName.
3. the design implementation method of waste material discharge module according to claim 1, which is characterized in that progress described in step D is defeated
Enter elemental characteristic processing, obtains the preliminary graphical-set for meeting trimming waste material discharge computation rule；It specifically includes: being discharged according to waste material
Correlation, the generality of spatial distribution of design rule, extract original figure；It is calculated through rule, it would be possible to be related to
All figures or element, sort out to concentration.
4. the design implementation method of waste material discharge module according to claim 1, which is characterized in that adopted described in step E
Sample calculates, and obtains the final graphics collection for meeting trimming waste material discharge condition；Specifically include: by higher level gather in object position sit
Mark, envelope center size and figure substitute into the serial mathematical model established according to punched scrap exclusion design rule, feature,
It excludes without solving or solve bad solution, is output to concentration for have a solution.
5. the design implementation method of waste material discharge module according to claim 1, which is characterized in that progress described in step F is defeated
Enter elemental characteristic processing, obtains the preliminary graphical-set for meeting punched scrap discharge computation rule；It specifically includes: being discharged according to waste material
The correlation of design rule, the generality of spatial distribution, extracts original figure；It is calculated through rule, it would be possible to be related to
All figures or element, sort out to concentration.
6. the design implementation method of waste material discharge module according to claim 1, which is characterized in that combine step described in step G
The final graphics collection for meeting trimming waste material discharge condition of rapid E output, carries out sampling calculating, obtains meeting punched scrap discharge item
The final graphics collection of part；Specifically include: by higher level gather in object position coordinates, envelope size and figure are substituted into according to punching
Hole waste material excludes design rule, in the serial mathematical model that feature is established, and excludes bad without solving or solving, will there is the output of solution
To concentration.
7. the design implementation method of waste material discharge module according to claim 1, which is characterized in that carry out phase described in step H
Closing property interactive computing, obtains related node；Specifically: be distributed according to logic rules and spatial position, retrieve and analyze with
Related several nodes are discharged in waste material, and detecting size calculates weight, if reaching certain standard, by rule of correspondence classification marker；
The related node refers to and calculates other nodes related, but do not obtained by this process, including pressing plate with waste material discharge
The size of main body of slot and muscle.
8. the design implementation method of waste material discharge module according to claim 1, which is characterized in that step I specifically: will be upper
Grade output is calculated by corresponding be updated in the mathematical model of different classifications and level of its classification, according to different initial solutions, through difference
Search, propagation algorithm combination, obtain the disaggregation for meeting constraint condition.
9. the design implementation method of waste material discharge module according to claim 1, which is characterized in that before step J further include:
Judge whether mutual disjunctive form position relationship complies with standard, if not, thening follow the steps M: carrying out interaction before example, retrieve and mark
Remember the interdependent node for not meeting data out, and date back trouble node corrected Calculation, then return step J.
10. the design implementation method of waste material discharge module according to claim 1, which is characterized in that carried out described in step K real
Exampleization processing obtains visual waste material discharge scheme, assembles result；Specifically: according to the parameter, feature, figure exported before
Collection, driving design software generate visual waste material exhaust characteristic, include its relevant modifications feature and entity.
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