CN105069222B - Sheet metal process automatic creation system - Google Patents
Sheet metal process automatic creation system Download PDFInfo
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- CN105069222B CN105069222B CN201510474618.6A CN201510474618A CN105069222B CN 105069222 B CN105069222 B CN 105069222B CN 201510474618 A CN201510474618 A CN 201510474618A CN 105069222 B CN105069222 B CN 105069222B
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Abstract
The present invention relates to a kind of sheet metal process automatic creation systems, include the following steps：Using SolidWorks macroprogram files, calling in user needs the general assembly ligand of three-dimensional graph model of drawing generation and directory information；According to listed file in general assembly ligand features tree, all parts in general assembly ligand are traversed successively, and by corresponding hierarchical relationship and the output directory information that puts in order；Generation meets the part prose drawing of technological requirement and the explosive view of each weldment.The present invention make sheet metal part detail generation and figure formation speed faster, more automate, reduce the time manually exported and manpower, while reduce error rate.
Description
Technical field
The present invention relates to a kind of Graph Auto-producing Techniques applied in sheet metal process, specifically a kind of sheet metal workers
Skill automatic creation system.
Background technology
The application of SolidWorks softwares is very universal at present, has the function of automatic projection there are also plug-in unit, but this
Class plug-in unit is directed to have general part, to sheet metal part and does not apply to.
Sheet metal process needs the various parameters of sheet metal part, including part name, appearance and size, plate thickness, material etc., simultaneously
It needs by differentiating that part type carries out the overall arrangement of distinct device and process, expanded view and three needed for sheet metal process regard
The figures such as figure, axonometric drawing have its unique line style, ratio and status requirement.If these data and figure are carried out by artificial
Pickup, efficiency is very low, and be easy to cause mistake.
Invention content
For sheet metal process data in the prior art and figure by being manually picked up, efficiency is low, be easy to cause mistake
The deficiencies of, specific sheet metal part parameter is exported automatically the technical problem to be solved in the present invention is to provide one kind, automatically generates metal plate
The sheet metal process automatic creation system of part drawing.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Sheet metal process automatic creation system of the present invention, includes the following steps：
Using SolidWorks macroprogram files, calling in user needs the stereogram of drawing generation and directory information
The general assembly ligand of model；
According to listed file in general assembly ligand features tree, all parts in general assembly ligand are traversed successively, and by correspondence
Hierarchical relationship and the output directory information that puts in order；
Generation meets the part prose drawing of technological requirement and the explosive view of each weldment.
By corresponding hierarchical relationship and put in order output directory information the step of it is as follows：
Opening needs to automatically generate the model three-dimensional general assembly ligand of catalogue, clicks generation catalogue detail button, call macro journey
Sequence, macroprogram open all parts in general assembly ligand successively according to listed file in general assembly ligand features tree；
By the api function of the VB LISP program LISP segment calls SolidWorks in macroprogram, file extension information is read,
Part template type and part key characteristics, automatic discrimination part type；
SolidWorks backstages types of objects, automatic Picking part feature are accessed by the VB LISP program LISPs section in macroprogram
Information；
Parts information category is exported to Microsoft Excel.
The invention also includes following steps：During catalogue output to the integrality of three-dimensional correctness, data generation into
Row verification, generation error information detail list.
The part process map generalization for meeting technological requirement is automatically to SolidWorks by SolidWorks macroprograms
Part model carries out sheet-metal unfolding figure, part Three-view projection and the projection of weldment axonometric drawing, and according to product type Part No.
The output of specified file position is carried out, is included the following steps：
Opening needs to automatically generate the general assembly ligand of the threedimensional model of figure；
Generation engineering drawing button is clicked, macroprogram is called, by according to listed file in assembly characteristics tree, opening successively
All parts in assembly；
By the api function of the VB LISP program LISP segment calls SolidWorks in macroprogram, automatic discrimination part type is pressed
Automatic-expanding and projection are carried out according to correct part sequence；
Expanded view is first generated, it is rear to generate three-view diagram and axonometric drawing；
The engineering drawing linear proportional of generation is adjusted to set form by template-setup；
The engineering drawing of generation is saved as into DWG forms, is stored into the work project file specified.
It is further comprising the steps of：The integrality of output pattern is verified, generation error report.
The explosive view step that generation meets each weldment of technological requirement is as follows：
Generation explosive view button is clicked, macroprogram is called, traverses each weldment successively；
Macroprogram carries out weldment axonometric drawing projection automatically；
Macroprogram is automatically according to the template of number of parts selection appropriate size；
Each axonometric drawing is filled into same template by macroprogram automatically；
Explosive view is switched into DWG forms.
The part prose drawing includes unfolding sheet metal parts figure, technique bending figure, and laser ablation procedure DXF figures, machine add adding for part
Work figure.
The invention has the advantages that and advantage：
1. sheet metal process automatic creation system of the present invention make sheet metal part detail generation and figure formation speed faster,
It more automates, reduces the time manually exported and manpower, while reduce error rate.
Description of the drawings
Fig. 1 is the operation object schematic diagram of the present invention；
Fig. 2 is illustrated for macroprogram interface of the present invention；
Fig. 3 is illustrated for button interfaces of the present invention；
Fig. 4 shows for present invention generation catalogue tabular drawing；
Fig. 5 is illustrated for attribute of component interface of the present invention；
Fig. 6 sets interface diagram for present invention design；
Fig. 7 is illustrated for explosive view substrate interface of the present invention；
Fig. 8 is present invention generation catalogue flow chart；
Fig. 9 is present invention generation figure flow chart；
Figure 10 is present invention generation explosion map flow chart；
Figure 11 differentiates part type flow chart for the present invention；
Figure 12 is present invention pickup parts information flow chart.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawings of the specification.
Sheet metal process automatic creation system of the present invention includes the following steps：
Using SolidWorks macroprogram files, calling in user needs the stereogram of drawing generation and directory information
The general assembly ligand of model；
According to listed file in general assembly ligand features tree, all parts in general assembly ligand are traversed successively, and by correspondence
Hierarchical relationship and the output directory information that puts in order；
Generation meets the part prose drawing of technological requirement and the explosive view of each weldment.
As shown in figure 8, by corresponding hierarchical relationship and put in order output directory information the step of it is as follows：
Opening needs to automatically generate the model three-dimensional general assembly ligand (pre-designed) of catalogue, and it is detailed to click generation catalogue
Button, calls macroprogram, and macroprogram opens all zero in general assembly ligand successively according to listed file in general assembly ligand features tree
Component；
Macroprogram automatic discrimination part type；Flow is as shown in figure 11.
Macroprogram automatic Picking part specific information；Flow is as shown in figure 12.
Parts information category is exported to Microsoft Excel；
The integrality generated during catalogue output to the correctness of three-dimensional general assembly ligand, data verifies, and generation is wrong
False information detail list.
As shown in figure 9, the part process map generalization for meeting technological requirement is automatically right by SolidWorks macroprograms
SolidWorks part models carry out sheet-metal unfolding figure, part Three-view projection and the projection of weldment axonometric drawing, and according to product
Model Part No. carries out the output of specified file position, includes the following steps：
Opening needs to automatically generate the general assembly ligand of the threedimensional model of figure；
Generation engineering drawing button is clicked, calls macroprogram, according to listed file in assembly characteristics tree shown in Fig. 6, successively
Open all parts in assembly；
By the api function of the VB LISP program LISP segment calls SolidWorks in macroprogram, automatic discrimination part type is pressed
Automatic-expanding and projection are carried out according to correct part sequence；
Expanded view is first generated, it is rear to generate three-view diagram and axonometric drawing；
The engineering drawing linear proportional of generation is adjusted to set form by template-setup；
The engineering drawing of generation is saved as into DWG forms, is stored into the work project file regulation specified；
The integrality of output pattern is verified, generation error report.
As shown in Figure 10, generation meet each weldment of technological requirement explosive view step it is as follows：
Generation explosive view button is clicked, macroprogram is called, traverses each weldment successively；
Macroprogram carries out weldment axonometric drawing projection automatically；
Macroprogram is automatically according to the template of number of parts selection appropriate size；
Each axonometric drawing is filled into same template by macroprogram automatically；
Explosive view is switched into DWG forms.
As shown in Figure 1, the operation object schematic diagram for the present invention, that is, need to generate the general assembly ligand of catalogue and figure, need
The assembly file for generating catalogue detail list and technique figure is I5T3.1：T31-75SSL clicks macroprogram as shown in Figure 2
There are button interfaces shown in Fig. 3 in icon, clicks generation category buttons, you can starts to generate directory information.It is every according to catalogue table
The various information for needing to extract part of one row is as follows：
1.A is arranged：Product type, B row：Part No. inputs when generating part by designer, that is to say the file of the part
Name, input format are：" product type：Part No. ", colon are list separator, when A row are with B row when SolidWorks is exported, journey
Character before filename colon is extracted and exported to product type and arranged by sequence, and character after colon is extracted and is exported to Part No. row.
2.C is arranged：Total part product type, D row：Total part Part No. --- the production of Program extraction part last layer father's assembly
Product model and Part No. are simultaneously exported respectively to C row and D row.
3.E is arranged：Quantity, this is subordinated to the number of packages of last layer assembly for the part, and the program programming count part exists
Total quantity in the father's assembly of upper strata is exported to E and is arranged.
4.F is arranged：Part name, this is input to by designer in attribute of component, which is SolidWorks parts
File attribute in configuration feature in content.
5.G is arranged：Material classification, H row：Material, template pickup when being generated by part.If it is generated first by part classification
Dry template, by the information integrations to template such as material, program picks up the content in configuration feature when generating directory information
Come.The template of generation is divided into following several：1) sheet metal component Q235A cold rollings, 2) sheet metal component Q235A hot rollings, 3) machine adds section bar class, and 4)
Machine adds rotary type, 5) machine splice block class, 6) sub-assembly class, 7) weldment class, 8) L part metal plate classes, 9) L part machines add class, and 10) outside
Purchase part class, 11) outsourcing piece class.
6.I is arranged：Specification, plank are thickness, and automatic measurement plate thickness after sheet metal part is unfolded in program, section bar is section
Attribute, what section attribute picked up is the filename of weldment template.
7.J is arranged：Size, for X after the pickup sheet metal part expansion of plank program, Y-direction full-size value, section bar pickup is drawn
Elongation.
8.K is arranged：Area is calculated after the generation of O row net weight in EXCEL by the formula later stage.
9.L is arranged：Number of packages is made, is defaulted as 1.
10.M is arranged：It is algorithmically calculated in EXCEL after gross weight, specification and size generation.
11.N is arranged：It is heat-treated (color), this is input to by designer in the configuration feature of attribute of component, and program is direct
Extraction.
12.O is arranged：Net weight is exported after program automatic measurement.
13.P is arranged, Q row：It is screened jointly with feature by template, flow is as shown in figure 11, and Q row output valves are：1,2,3,4,
5,6,7,8,9,10,11,12,13.Wherein, if the template of generation part adds section bar class, Q row output 5, if generation part for machine
Template add rotary type for machine, then Q row output 6, if the template of generation part is machine splice block class, Q row output 7, if raw
Template into part is sub-assembly class, then Q row output 8, if the template of generation part is weldment class, Q row output 9, if raw
Template into part is L part metal plate classes, then Q arranges output 10, if the template of generation part adds class for L part machines, Q row export 11,
If the template for generating part is outsourcing piece class, Q row output 12, if the template of generation part is standard component class, Q row outputs
13, when the template for generating part is sheet metal component Q235A cold rollings or sheet metal component Q235A hot rollings, program is according to part feature into one
Step differentiation, if in the presence of " bending " feature (including matrix bending, sideline bending, mitered bending), and displaypattern attribute is square
Shape (it is rectangle that rear plate profile, which is unfolded, without any other characteristic line), output 3 represents shearing machine+bending class sheet metal component.
If in the presence of " bending " feature (including matrix bending, sideline bending, mitered bending), and displaypattern attribute is not rectangle, defeated
Go out 1, represent laser cutting+bending class sheet metal component.If there is no " bending " feature (including matrix bending, sideline bending, mitered folding
It is curved), and displaypattern attribute is rectangle, and output 4 represents shearing machine not bending class sheet metal component.If there is no " bending " feature (packets
Include matrix bending, sideline bending, mitered bending), and displaypattern attribute is not rectangle, output 2, represents laser cutting and does not roll over
Curved class sheet metal component.
P is arranged, correspondence can be established in EXCEL tables, if Q row output valve is 5, one of 6,7, P row outputs
E22.E24；If Q row output valve is 1, one of 2,3,4, P row outputs E23.E24；If Q row output valve is 8, P row output E25. libraries；
If Q row output 9, P row output E24.E27. libraries；If Q row output 10, P row output E23.E24.E27. libraries；If Q row output 11, P
Row output E22.E24.E27. libraries；If Q row output 12,13, P row outputs 69.E25.
14.R is arranged：Perimeter, program will be measured after sheet metal part Automatic-expanding and exported.
15.S is arranged：Bending line quantity, program will count bending line after sheet metal part Automatic-expanding, the number of output.
16.T is arranged：Classification is processed, in the Microsoft Excel after output generates, Q is classified as 13, and processing classification is 1, otherwise
For sky.
After generation, store to the detailed sheet format of specified folder as shown in the figure, can using the data in the table
Further carry out the work such as technical papers establishment and cost accounting.
The detail list generating process is as follows：Fig. 4 is I5T3.1：T31-75SSL design trees, program traverse design tree successively
Interior all parts, extraction respective attributes numerical value (as shown in Figure 5).
Usually, when program is run to I5T3.1：During T31-7520201S, the part filename is extracted first, after extraction
" I5T3.1 " output before colon is defeated by " T31-7520201S " after colon after extraction to detail list product type row A8 cells
Go out to detail list product parts number and arrange B8 cells.
Program differentiation, the I5T3.1 in design is set：Father's assembly of T31-7520201S is I5T3.1：T31-75202H,
" I5T3.1 " before colon is exported to the total part model row C8 cells of detail list after extraction, by " T31- after colon after extraction
75202H " is exported to the total part Part No. row D8 cells of detail list.
Program counts, I5T3.1 in design tree：T31-7520201S is in father's assembly I5T3.1：Subordinate in T31-75202H
Quantity for 1, " 1 " is exported to quantity column E8 cells.
Open part I5T3.1 in program backstage：Configuration feature in T31-7520201S file attributes is as shown in the figure, successively
Extraction part name " left hood ", material classification " common plank ", material " steel plate Q235A cold rollings " are exported respectively to F8, G8, H8
Cell.
Part is unfolded program, and the thickness for measuring flat type is 1.5, and X, Y-direction size are after expansion
1128.5X1337.5, parts list area are 2.001, and net weight 11.7, expanded view sideline total length is 8610.763, and bending line is
It 14, is exported respectively to specification row I8 cells, size column J8 cells, area row K8 cells, net weight row O8 cells, week
Long line R8 cells, bending line quantity column S8 cells.
Program differentiates part I5T3.1：The classification of T31-7520201S, the template for generating part are cold for sheet metal component Q235A
It rolls, need to further differentiate, since the part is there are bending feature, while it not is rectangle that map contour, which is unfolded, so part classification is
1, it exports to Q and arranges, according to correspondence, P row outputs E23.E24.
Usually, number of packages is made as 1, gross weight does not export, the numerical value in heat treatment pickup attribute, the part without surface at
Reason.The attribute pickup of other parts and I5T3.1：T31-7520201S steps are identical, after all attribute of component pickups, table
Lattice fill in completion.
Generation engineering drawing button is clicked, to I5T3.1：T31-75SSL carries out engineering drawing projection, to different types of part
The projection of variety classes figure is carried out, such as to I5T3.1：This sheet metal components of T31-7520201S should carry out expanded view and three
View projections, to I5T3.1：T31-75202H should carry out axonometric drawing projection.
Generation explosive view button is clicked, program automatically selects suitable template, carries out the unified projection of normal axomometric drawing.Explosion
Artwork board interface is as shown in Figure 7.
The present invention can export specific sheet metal part parameter automatically with Microsoft Excel, while it is specified to automatically generate satisfaction
It is required that sheet metal part expanded view, three-view diagram, axonometric drawing.The file of output can be further associated with CAPP process systems, be realized
The automation of entire sheet metal process process.
Claims (6)
1. a kind of sheet metal process automatic creation system, it is characterised in that include the following steps：
Using SolidWorks macroprogram files, calling in user needs the three-dimensional graph model of drawing generation and directory information
General assembly ligand；
According to listed file in general assembly ligand features tree, all parts in general assembly ligand are traversed successively, and by corresponding layer
Secondary relationship and the output directory information that puts in order；
Generation meets the part prose drawing of technological requirement and the explosive view of each weldment；
By corresponding hierarchical relationship and put in order output directory information the step of it is as follows：
Opening needs to automatically generate the model three-dimensional general assembly ligand of catalogue, clicks generation catalogue detail button, calls macroprogram, macro
Program opens all parts in general assembly ligand successively according to listed file in general assembly ligand features tree；
By the api function of the VB LISP program LISP segment calls SolidWorks in macroprogram, file extension information, part are read
Template type and part key characteristics, automatic discrimination part type；
SolidWorks backstages types of objects, automatic Picking part feature letter are accessed by the VB LISP program LISPs section in macroprogram
Breath；
Parts information category is exported to Microsoft Excel；
The Microsoft Excel is total to according to the various information for needing to extract part of each row of catalogue table by template and feature
Part type is differentiated with screening, wherein a row output valve is 1,2,3,4,5,6,7,8,9,10,11,12,13, if generation part
Template add section bar class for machine, then row output 5, if the template of generation part adds rotary type for machine, row output 6, if
The template for generating part is machine splice block class, then row output 7, if the template of generation part is sub-assembly class, row output
8, if the template of generation part is weldment class, row output 9, if the template of generation part is L part metal plate classes, the row are defeated
Go out 10, if the template of generation part adds class for L part machines, row output 11, should if the template of generation part is outsourcing piece class
Row output 12, if the template of generation part is standard component class, row output 13；
If part has " bending " feature, and displaypattern attribute is rectangle, then row output 3, represents shearing machine+bending class metal plate
Golden part；
If part has " bending " feature, and displaypattern attribute is not rectangle, and output 1 represents laser cutting+bending class metal plate
Golden part；
If part is without " bending " feature, and displaypattern attribute is rectangle, and output 4 represents shearing machine not bending class sheet metal component；
If part is without " bending " feature, and displaypattern attribute is not rectangle, output 2, represents laser cutting not bending class metal plate
Golden part.
2. sheet metal process automatic creation system as described in claim 1, it is characterised in that：It is further comprising the steps of：Catalogue is defeated
The integrality of three-dimensional correctness, data generation is verified during going out, generation error information detail list.
3. sheet metal process automatic creation system as described in claim 1, it is characterised in that：Meet the part process of technological requirement
Map generalization is that SolidWorks part models progress sheet-metal unfolding figure, part three are regarded automatically by SolidWorks macroprograms
Figure projection and the projection of weldment axonometric drawing, and according to the output of product type Part No. progress specified file position, including following
Step：
Opening needs to automatically generate the general assembly ligand of the threedimensional model of figure；
Generation engineering drawing button is clicked, calls macroprogram, by according to listed file in assembly characteristics tree, opening assembling successively
All parts in body；
Pass through the api function of the VB LISP program LISP segment calls SolidWorks in macroprogram, automatic discrimination part type, according to just
True part sequence carries out Automatic-expanding and projection；
Expanded view is first generated, it is rear to generate three-view diagram and axonometric drawing；
The engineering drawing linear proportional of generation is adjusted to set form by template-setup；
The engineering drawing of generation is saved as into DWG forms, is stored into the work project file specified.
4. sheet metal process automatic creation system as described in claim 3, it is characterised in that：It is further comprising the steps of：To output
The integrality of figure is verified, generation error report.
5. sheet metal process automatic creation system as described in claim 1, it is characterised in that：Generation meets each weldering of technological requirement
The explosive view step of fitting is as follows：
Generation explosive view button is clicked, macroprogram is called, traverses each weldment successively；
Macroprogram carries out weldment axonometric drawing projection automatically；
Macroprogram is automatically according to the template of number of parts selection appropriate size；
Each axonometric drawing is filled into same template by macroprogram automatically；
Explosive view is switched into DWG forms.
6. sheet metal process automatic creation system as described in claim 1, it is characterised in that：The part prose drawing includes metal plate
Part displaypattern, technique bending figure, laser ablation procedure DXF figures, machine add the graphics processing of part.
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105487488B (en) * | 2015-12-24 | 2018-05-22 | 盐城工学院 | A kind of progressive die Complex Panels Sheet Metal Forming Technology sequential program(me) method |
| CN106339530B (en) * | 2016-08-16 | 2019-05-28 | 中冶赛迪工程技术股份有限公司 | A kind of weldment dimension information extracting method and system based on the enveloping space |
| CN106372559B (en) * | 2016-08-22 | 2018-12-11 | 西安精雕软件科技有限公司 | Plate is identified by DM two dimensional code and utilizes the method for macroprogram automatically retrieval |
| CN109582942B (en) * | 2018-11-30 | 2022-11-15 | 阳煤忻州通用机械有限责任公司 | Borrowing piece automatic generation system based on VBA language |
| CN110666456A (en) * | 2019-10-08 | 2020-01-10 | 杭州海之威标牌工程有限公司 | Metal plate production process |
| CN112084604B (en) * | 2020-09-17 | 2021-08-27 | 重庆阿泰可科技股份有限公司 | Batch extraction method for sheet metal part development material based on CATIA (computer-graphics aided three-dimensional interactive application) and sheet metal part processing method |
| CN114227011A (en) * | 2021-12-31 | 2022-03-25 | 苏州铭尚精密钣金有限公司 | Production system for sheet metal part of artificial door lock of intelligent door lock |
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| CN103473385A (en) * | 2013-06-09 | 2013-12-25 | 国家电网公司 | Three-dimensional model conversion method on basis of openGL graphic standards |
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| CN103473385A (en) * | 2013-06-09 | 2013-12-25 | 国家电网公司 | Three-dimensional model conversion method on basis of openGL graphic standards |
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