CN108256198A - A kind of method that the Parametric designing and java standard library of motor pump group pedestal create - Google Patents
A kind of method that the Parametric designing and java standard library of motor pump group pedestal create Download PDFInfo
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- CN108256198A CN108256198A CN201810025525.9A CN201810025525A CN108256198A CN 108256198 A CN108256198 A CN 108256198A CN 201810025525 A CN201810025525 A CN 201810025525A CN 108256198 A CN108256198 A CN 108256198A
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- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The invention discloses a kind of methods that the Parametric designing and java standard library of motor pump group pedestal create, and are as follows：Step 1：The skeleton pattern of motor pump group pedestal is established, and open pore feature is subjected to publication geometry；Step 2：Under assembly environment, the geometry of the step 1 publication is replicated, carries out tap operation, and the installation of channel steel, intermediate channel steel, lower channel steel, lifting lug, oil drain pan and oil outlet is completed on skeleton pattern；Step 3：The mounting framework model in the assembly interface of CREO softwares adds design parameter, and writes relational expression control motor pump group substructure model；Step 4：Create the java standard library of motor pump group pedestal.This invention ensures that the quick design and assembling of motor pump group pedestal, improve design efficiency, facilitate the maintenance of data, embody the superiority of method.
Description
Technical field
The present invention relates to a kind of methods that the Parametric designing and java standard library of motor pump group pedestal create, and belong to motor pump group
Technical field.
Background technology
Parametric designing has become on business one of technology most popular in cad at present, can realize Parametric designing also into
To evaluate the important technology index of cad systems quality, this is because it more meets and approaches in modern times cad conceptual design and simultaneously
Row design philosophy.Parametric designing can make designer realize that parametrization is called the roll of the contestants in athletic events while design, greatly convenient subsequently to set
Work is counted, therefore, the research of Parametric designing and Library Construction Kit [Microsoft FoxPro] is designed further improving design and drawing and flexibility
It has a very important significance.
Since constituent parts according to the demand of our unit establish standard parts library, build the construction in library in standard and application is upper occurs
Design iterations, standardization and standardization degree be not high.The dynamic management of standard parts library and norms of mainteaance missing, Heterogeneous data etc. are asked
Topic, it is therefore desirable to establish and collect regimental standard parts library and corresponding standard parts library management and operating specification, realize Company Knowledge product
Tired and reuse.Product development cost is farthest reduced, improves Product Design Quality and efficiency, improves enterprise competitiveness.
Skeleton is created using curve, curved surface and reference characteristic, may also comprise entity geometry.Skeleton pattern is mainly used
In theorem purpose of design and product structure, determine the general structure of product, and pass through issue geometry and replicate geometry life
It enables, establishes the correlation between parts.
Invention content
The object of the present invention is to provide a kind of motor pump group pedestal Parametric designing and java standard library create method, in order to
It solves current motor pump group pedestal in the design process, simply all motor pump group pedestals is modeled one by one, work
Measure that huge and model data is lengthy and jumbled to be unfavorable for a series of problems such as data maintenance.
Technical scheme is as follows：
A kind of method that the Parametric designing and java standard library of motor pump group pedestal create, motor pump group understructure include connecing oil
Disk, upper channel steel, intermediate channel steel, four lifting lugs, lower channel steel and oil outlet, wherein, motor pump group, institute are set on the upper channel steel
Intermediate channel steel is stated in lower channel steel, the lower channel steel is divided into two parts, and the upper channel steel of top setting of a part is another
Part is equipped with oil drain pan, and four lifting lugs are symmetrically mounted on lower channel steel both sides, using parametrization and deformation design, to motor
Pump group understructure is quickly designed, and is as follows：
Step 1：The skeleton pattern of motor pump group pedestal is established, and open pore feature is subjected to publication geometry；
Step 2：Under assembly environment, the geometry of the step 1 publication is replicated, carries out tap operation, and on skeleton pattern
The installation of channel steel in completion, intermediate channel steel, lower channel steel, lifting lug, oil drain pan and oil outlet；
Step 3：The mounting framework model in the assembly interface of CREO softwares adds design parameter, and writes relational expression control
Motor pump group substructure model；
Step 4：Create the java standard library of motor pump group pedestal.
Preferably, the concrete operation step of the step 1 is as follows：
1.1st, component number evidence is obtained：Each component in motor pump group understructure is obtained from the database of material management system
Data include the type of motor pump group model, the number of combinations of motor pump group and upper channel steel, intermediate channel steel, lower channel steel and lifting lug
Number；
1.2nd, skeleton pattern is built：Two cuboids are made by stretched operation and are used as skeleton pattern, and are divided into two layers of bone up and down
Frame model, then the installation of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet is sat in setting in skeleton pattern
The correlated characteristic of axis of reference is marked with and installed, and open pore feature is subjected to publication geometry.
Preferably, the concrete operation step of the step 2 is as follows：
2.1st, using the skeleton pattern completed in step 1.2, under assembly environment, the geometry that copy step 1.2 is issued carries out
The design of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet；
2.2nd, by the way that installation axis of reference is selected to realize that each component is installed in the channel steel library of enterprise, first in lower floor's skeleton pattern
The installation of lower channel steel is realized by selecting corresponding axis, and oil drain pan is installed in one end of lower channel steel, in lower channel steel
Between intermediate channel steel is installed, four lifting lugs are respectively symmetrically installed in the both sides of lower channel steel, each lifting lug installs four screws respectively, with
The corresponding axis of selection is continued through on upper layer model afterwards and installs channel steel.
Preferably, the concrete operation step of the step 3 is as follows：
3.1st, the production parameter panel under the assembly environment of CREO softwares：Two plane of references POS_REF_X, POS_REF_ are set
Y and reference coordinate CS_AB, and POS_REF_X, POS_REF_Y and CS_AB are added in tools-parameters,
Form parametrization panel；
3.2nd, then at the relations interfaces of CREO softwares, selecting object motor pump group pedestal selects phase on skeleton pattern
To side, you can show corresponding dummy argument name on relations interfaces, carry out relational expression and write；
3.3rd, during three-dimensional turns two dimension, Engineering describing Auto-matching occurs.
Preferably, relational expression is write according to the formal parameter of the skeleton pattern of motor pump group pedestal in the step 3.2, wrapped
Include following three parts：
（1）Write the relational expression about control skeleton and the relative position of beam and skeleton：By lower channel steel parameter, lifting lug is determined
Coordinate, height, front and rear side is away from and according to the group number of motor pump group, determining the specific location of channel steel among motor pump group pedestal；It compiles
It writes the mounting axis relational expression of channel steel and intermediate channel steel and is set by lower channel steel and intermediate channel steel mounting axis relational expression
Upper channel steel is mounted on the coordinate on lower channel steel, by the parameter of upper channel steel, writes the relational expression of channel steel mounting axis, Yi Jitong
Cross the coordinate that channel steel mounting axis relational expression design motor pump group is mounted on upper channel steel；
（2）Control pedestal corresponds to motor pump group model：To the length of upper channel steel, intermediate channel steel and lower channel steel, width, height and
Chamfering carries out assignment；
（3）Control Engineering describing：Including fixed description and variation description, wherein, it is fixed to be described as bound symbol, variation description packet
The quantity, model, file name of motor pump group are included, and it is automatic in two-dimensional engineering graphic to pass through motor pump group pedestal relation on attributes formula
Realize variation.
Preferably, the concrete operations that the java standard library in the step 4 creates are as follows：With three-dimensional software CREO,
The java standard library that electric-motor pump group pedestal is carried out on open platform AFX in CREO creates, including four elements：Threedimensional model file,
TAB files, SEL_LIST files and gif file, wherein,
4.1 threedimensional model files：By TOP-DOWN and parameterization design method, find out the parameter for needing to change and do not need to become
The parameter of change creates threedimensional model under CREO assembly environments, needs the parameter changed consistent with the parameter definition that drawing gives,
The relational expression control that the parameter step 3.2 of variation is write is not needed to, model meets design idea after ensureing Parameters variation；
4.2 TAB files program：
4.2.1 assembling description：First determine whether new part；Judgement is then to replicate parts library and be called, if not new part,
User selects coordinate to be assigned a value of PLACEMENT_PLANE_CSYS；If PLACEMENT_PLANE_CSYS is effective, search is three-dimensional
Model coordinate is assigned a value of CS_LP, and PLACEMENT_PLANE_CSYS is overlapped with CS_LP, realizes assembling；If
PLACEMENT_PLANE_CSYS is invalid, automatic jumps to and is assembled manually；
4.2.2 graphic user interface describes：Setting picture display frame interface first, then setting reference selection interface, and in journey
The automatic search operation in sequence backstage is assembled, and finally sets gradually parameter assignment interface and parameter minimum division value；
4.2.3 TAB is described：
Motor pump group type selecting is divided into four layers, description of the first layer for motor pump group model and quantity, the second layer is upper channel steel
The description of model, description of the third layer for the model of lower channel steel, the 4th layer of description for the model of lifting lug；
4.2.4 component describes
The description of the model of 4th layer of lifting lug in being described according to 4.2.3TAB searches the TAB file parameters of lifting lug automatically, carries out
The type selecting of lifting lug model and specification；
4.3 gif file
The skeleton pattern of motor pump group pedestal is opened in CREO, sectional drawing is carried out to motor pump group pedestal and plus product coding and
Title according to the specification of 1.56*1.56, is preserved in the gif format；
4.4 SEL_LIST files
Driving file name is SEL_LIST, is txt forms, and automatic assembling is realized to search for catalogue and driver
File；
Aforementioned four element is subjected to path storage, the calling of motor pump group pedestal is carried out in the AFX of CREO.
Advantageous effect：The present invention provides a kind of motor pump group pedestal Parametric designing and java standard library create method,
So as to ensure that the quick design of motor pump group pedestal and assembling, design efficiency is improved, facilitates the maintenance of data, embodies method
Superiority.
Description of the drawings
Fig. 1 is the overall structure figure of the motor pump group pedestal of the present invention；
Fig. 2 is that the present invention is based on the flow diagrams that AFX platforms carry out motor pump group pedestal parametrization platform development；
Fig. 3 is the tab file structures of the present invention and design interface relation schematic diagram；
Fig. 4 is the TAB running paper logic charts of the motor pump group pedestal of the present invention；
In figure：Oil drain pan 1, upper channel steel 2, lower channel steel 3, lifting lug 4, oil outlet 5, middle channel steel 6.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without making creative work should all belong to the application protection
Range.
A kind of method that the Parametric designing and java standard library of motor pump group pedestal create, motor pump group understructure include connecing
Food tray, upper channel steel, intermediate channel steel, four lifting lugs, lower channel steel and oil outlet, wherein, motor pump group is set on the upper channel steel,
The intermediate channel steel is mounted in lower channel steel, and the lower channel steel is divided into two parts, and the top of a part sets upper channel steel, separately
A part is equipped with oil drain pan, and four lifting lugs are symmetrically mounted on lower channel steel both sides, using parametrization and deformation design, to electricity
Pump group understructure is quickly designed, and is as follows：
Step 1：The skeleton pattern of motor pump group pedestal is established, and open pore feature is subjected to publication geometry；
Step 2：Under assembly environment, the geometry of the step 1 publication is replicated, carries out tap operation, and on skeleton pattern
The installation of channel steel in completion, intermediate channel steel, lower channel steel, lifting lug, oil drain pan and oil outlet；
Step 3：The mounting framework model in the assembly interface of CREO softwares adds design parameter, and writes relational expression control
Motor pump group substructure model；
Step 4：Create the java standard library of motor pump group pedestal.
Preferably, the concrete operation step of the step 1 is as follows：
1.1st, component number evidence is obtained：Each component in motor pump group understructure is obtained from the database of material management system
Data include the type of motor pump group model, the number of combinations of motor pump group and upper channel steel, intermediate channel steel, lower channel steel and lifting lug
Number；
1.2nd, skeleton pattern is built：Two cuboids are made by stretched operation and are used as skeleton pattern, and are divided into two layers of bone up and down
Frame model, then the installation of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet is sat in setting in skeleton pattern
The correlated characteristic of axis of reference is marked with and installed, and open pore feature is subjected to publication geometry.
Preferably, the concrete operation step of the step 2 is as follows：
2.1st, using the skeleton pattern completed in step 1.2, under assembly environment, the geometry that copy step 1.2 is issued carries out
The design of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet；
2.2nd, by the way that installation axis of reference is selected to realize that each component is installed in the channel steel library of enterprise, first in lower floor's skeleton pattern
The installation of lower channel steel is realized by selecting corresponding axis, and oil drain pan is installed in one end of lower channel steel, in lower channel steel
Between intermediate channel steel is installed, four lifting lugs are respectively symmetrically installed in the both sides of lower channel steel, each lifting lug installs four screws respectively, with
The corresponding axis of selection is continued through on upper layer model afterwards and installs channel steel.
Preferably, the concrete operation step of the step 3 is as follows：
3.1st, the production parameter panel under the assembly environment of CREO softwares：Two plane of references POS_REF_X, POS_REF_ are set
Y and reference coordinate CS_AB, and POS_REF_X, POS_REF_Y and CS_AB are added in tools-parameters,
Form parametrization panel；
3.2nd, then at the relations interfaces of CREO softwares, selecting object motor pump group pedestal selects phase on skeleton pattern
To side, you can show corresponding dummy argument name on relations interfaces, carry out relational expression and write；
3.3rd, during three-dimensional turns two dimension, Engineering describing Auto-matching occurs.
Preferably, relational expression is write according to the formal parameter of the skeleton pattern of motor pump group pedestal in the step 3.2, wrapped
Include following three parts：
（1）Write the relational expression about control skeleton and the relative position of beam and skeleton：By lower channel steel parameter, lifting lug is determined
Coordinate, height, front and rear side is away from and according to the group number of motor pump group, determining the specific location of channel steel among motor pump group pedestal；It compiles
It writes the mounting axis relational expression of channel steel and intermediate channel steel and is set by lower channel steel and intermediate channel steel mounting axis relational expression
Upper channel steel is mounted on the coordinate on lower channel steel, by the parameter of upper channel steel, writes the relational expression of channel steel mounting axis, Yi Jitong
Cross the coordinate that channel steel mounting axis relational expression design motor pump group is mounted on upper channel steel；
（2）Control pedestal corresponds to motor pump group model：To the length of upper channel steel, intermediate channel steel and lower channel steel, width, height and
Chamfering carries out assignment；
（3）Control Engineering describing：Including fixed description and variation description, wherein, it is fixed to be described as bound symbol, variation description packet
The quantity, model, file name of motor pump group are included, and it is automatic in two-dimensional engineering graphic to pass through motor pump group pedestal relation on attributes formula
Realize variation.（The motor pump group pedestal relation on attributes formula referred in the present invention is when ultimately producing X-Y scheme, according to design
The attribute that parameter generates after changing belongs to a kind of common knowledge.）
Preferably, the concrete operations that the java standard library in the step 4 creates are as follows：With three-dimensional software CREO, in CREO
Open platform AFX on carry out electric-motor pump group pedestal java standard library create, as shown in Fig. 2, including four elements：Threedimensional model text
Part（Create threedimensional model）, TAB files（Configuration file programs）, SEL_LIST files（Driving file is shown）And gif file
（Map file is led in visualization）, wherein,
4.1 threedimensional model files：By TOP-DOWN and parameterization design method, find out the parameter for needing to change and do not need to become
The parameter of change creates threedimensional model under CREO assembly environments, needs the parameter changed consistent with the parameter definition that drawing gives,
The relational expression control that the parameter of variation is write using step 3.2 is not needed to, model meets design idea after ensureing Parameters variation；Its
In, the parameter changed is needed to include the group number of upper channel steel, the axial length of intermediate channel steel and lower channel steel, electricity and pump group, lifting lug
Height and fore-and-aft clearance, the specification of channel steel, the material of channel steel；The parameter for not needing to variation is included between upper channel steel and lower channel steel
The parameter constant of channel steel away from, multigroup motor pump group pedestal；
4.2 TAB files program（Configuration file programs）, be illustrated in figure 4 the present invention motor pump group pedestal TAB files fortune
Row logic chart mainly includes following four part：
4.2.1 assembling description：First determine whether new part；Judgement is then to replicate parts library and be called, if not new part,
User selects coordinate to be assigned a value of PLACEMENT_PLANE_CSYS；If PLACEMENT_PLANE_CSYS is effective, search is three-dimensional
Model coordinate is assigned a value of CS_LP, and PLACEMENT_PLANE_CSYS is overlapped with CS_LP, realizes assembling；If
PLACEMENT_PLANE_CSYS is invalid, automatic jumps to and is assembled manually；
4.2.2 graphic user interface describes：Setting picture display frame interface first, then setting reference selection interface, and in journey
The automatic search operation in sequence backstage is assembled, and finally sets gradually parameter assignment interface and parameter minimum division value（In the gif format
Figure number name be referred to as visualize lead figure）；
4.2.3 TAB is described：
Motor pump group type selecting is divided into four layers, description of the first layer for motor pump group model and quantity, the second layer is upper channel steel
The description of model, description of the third layer for the model of lower channel steel, the 4th layer of description for the model of lifting lug,（It is being selected in the present invention
The model description of intermediate channel steel is not involved in type, because can determine intermediate channel steel according to motor pump group quantity in first layer
Quantity,（An intermediate channel steel is just needed when two motor pump groups are needed, and so on.）And what intermediate channel steel was selected
Model and lower channel steel are unified）；
4.2.4 component describes
The description of the model of 4th layer of lifting lug in being described according to 4.2.3TAB searches the TAB file parameters of lifting lug automatically, carries out
The type selecting of lifting lug model and specification；
4.3 gif file
The skeleton pattern of motor pump group pedestal is opened in CREO, sectional drawing is carried out to motor pump group pedestal and plus product coding and
Title according to the specification of 1.56*1.56, is preserved in the gif format；
4.4 SEL_LIST files
Driving file name is SEL_LIST, is txt forms, and automatic assembling is realized to search for catalogue and driver
File；
Aforementioned four element is subjected to path storage, the calling of motor pump group pedestal is carried out in the AFX of CREO.
About the TAB files in the present invention：The TAB file structures for being illustrated in figure 3 the present invention are shown with design interface relationship
Be intended to, those skilled in the art can according to fig. 3 in the sequence 1. 2. 3. 4. 5. 6. that marks understand the suitable of tab files type selecting operation
Sequence；Threedimensional model file only has a kind of size, actually needs many series, the work of seriation is by a TAB file control
System, a kind of serializing data similar tableau format in TAB files.Java standard library using AFX developing plugs is by script file
Driving, script file is the file of TAB forms, can be opened with notepad.Script has its unique grammer, is that one kind is opened
The code in source.The TAB running paper logic charts of motor pump group pedestal are illustrated in figure 4, are divided into four parts, first part is assembling
Option describes the assembling process of a part；Second part, gui option collect user and define selection and size；Part III,
Table describes, and defines the parameter of the seriation model of part or component；Part IV, component description define a reality assembled
Example.
The TOP-DOWN referred in the present invention is a kind of from upward design method is pushed up, and it is a kind of TOP- to create skeleton pattern
The embodiment of DOWN design methods.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
Two kinds of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (6)
1. a kind of method that the Parametric designing and java standard library of motor pump group pedestal create, motor pump group understructure includes connecing oil
Disk, upper channel steel, intermediate channel steel, four lifting lugs, lower channel steel and oil outlet, wherein, motor pump group, institute are set on the upper channel steel
Intermediate channel steel is stated in lower channel steel, the lower channel steel is divided into two parts, and the upper channel steel of top setting of a part is another
Part is equipped with oil drain pan, and four lifting lugs are symmetrically mounted on lower channel steel both sides, which is characterized in that using parametrization and deformation
Design, quickly designs motor pump group understructure, is as follows：
Step 1：The skeleton pattern of motor pump group pedestal is established, and open pore feature is subjected to publication geometry；
Step 2：Under assembly environment, the geometry of the step 1 publication is replicated, carries out tap operation, and on skeleton pattern
The installation of channel steel in completion, intermediate channel steel, lower channel steel, lifting lug, oil drain pan and oil outlet；
Step 3：The mounting framework model in the assembly interface of CREO softwares adds design parameter, and writes relational expression control
Motor pump group substructure model；
Step 4：Create the java standard library of motor pump group pedestal.
2. the method that the Parametric designing and java standard library of a kind of motor pump group pedestal according to claim 1 create, special
Sign is that the concrete operation step of the step 1 is as follows：
1.1st, component number evidence is obtained：Each component in motor pump group understructure is obtained from the database of material management system
Data include the type of motor pump group model, the number of combinations of motor pump group and upper channel steel, intermediate channel steel, lower channel steel and lifting lug
Number；
1.2nd, skeleton pattern is built：Two cuboids are made by stretched operation and are used as skeleton pattern, and are divided into two layers of bone up and down
Frame model, then the installation of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet is sat in setting in skeleton pattern
The correlated characteristic of axis of reference is marked with and installed, and open pore feature is subjected to publication geometry.
3. the method that the Parametric designing and java standard library of a kind of motor pump group pedestal according to claim 2 create, special
Sign is that the concrete operation step of the step 2 is as follows：
2.1st, using the skeleton pattern completed in step 1.2, under assembly environment, the geometry that copy step 1.2 is issued carries out
The design of channel steel, intermediate channel steel, lower channel steel, oil drain pan, lifting lug and oil outlet；
2.2nd, by the way that installation axis of reference is selected to realize that each component is installed in the channel steel library of enterprise, first in lower floor's skeleton pattern
The installation of lower channel steel is realized by selecting corresponding axis, and oil drain pan is installed in one end of lower channel steel, in lower channel steel
Between intermediate channel steel is installed, four lifting lugs are respectively symmetrically installed in the both sides of lower channel steel, each lifting lug installs four screws respectively, with
The corresponding axis of selection is continued through on upper layer model afterwards and installs channel steel.
4. the method that the Parametric designing and java standard library of a kind of motor pump group pedestal according to claim 3 create, special
Sign is that the concrete operation step of the step 3 is as follows：
3.1st, the production parameter panel under the assembly environment of CREO softwares：Two plane of references POS_REF_X, POS_REF_ are set
Y and reference coordinate CS_AB, and POS_REF_X, POS_REF_Y and CS_AB are added in tools-parameters,
Form parametrization panel；
3.2nd, then at the relations interfaces of CREO softwares, selecting object motor pump group pedestal selects phase on skeleton pattern
To side, you can show corresponding dummy argument name on relations interfaces, carry out relational expression and write；
3.3rd, during three-dimensional turns two dimension, Engineering describing Auto-matching occurs.
5. the method that the Parametric designing and java standard library of a kind of motor pump group pedestal according to claim 4 create, special
Sign is, relational expression is write according to the formal parameter of the skeleton pattern of motor pump group pedestal in the step 3.2, including following three
A part：
（1）Write the relational expression about control skeleton and the relative position of beam and skeleton：By lower channel steel parameter, lifting lug is determined
Coordinate, height, front and rear side is away from and according to the group number of motor pump group, determining the specific location of channel steel among motor pump group pedestal；It compiles
It writes the mounting axis relational expression of channel steel and intermediate channel steel and is set by lower channel steel and intermediate channel steel mounting axis relational expression
Upper channel steel is mounted on the coordinate on lower channel steel, by the parameter of upper channel steel, writes the relational expression of channel steel mounting axis, Yi Jitong
Cross the coordinate that channel steel mounting axis relational expression design motor pump group is mounted on upper channel steel；
（2）Control pedestal corresponds to motor pump group model：To the length of upper channel steel, intermediate channel steel and lower channel steel, width, height and
Chamfering carries out assignment；
（3）Control Engineering describing：Including fixed description and variation description, wherein, it is fixed to be described as bound symbol, variation description packet
The quantity, model, file name of motor pump group are included, and it is automatic in two-dimensional engineering graphic to pass through motor pump group pedestal relation on attributes formula
Realize variation.
6. the method that the Parametric designing and java standard library of a kind of motor pump group pedestal according to claim 5 create, special
Sign is that the concrete operations that the java standard library in the step 4 creates are as follows：With three-dimensional software CREO, opening in CREO
The java standard library establishment that electric-motor pump group pedestal is carried out on platform AFX is laid flat, including four elements：Threedimensional model file, TAB files,
SEL_LIST files and gif file, wherein,
4.1 threedimensional model files：By TOP-DOWN and parameterization design method, find out the parameter for needing to change and do not need to become
The parameter of change creates threedimensional model under CREO assembly environments, needs the parameter changed consistent with the parameter definition that drawing gives,
The relational expression control that the parameter step 3.2 of variation is write is not needed to, model meets design idea after ensureing Parameters variation；
4.2 TAB files program：
4.2.1 assembling description：First determine whether new part；Judgement is then to replicate parts library and be called, if not new part,
User selects coordinate to be assigned a value of PLACEMENT_PLANE_CSYS；If PLACEMENT_PLANE_CSYS is effective, search is three-dimensional
Model coordinate is assigned a value of CS_LP, and PLACEMENT_PLANE_CSYS is overlapped with CS_LP, realizes assembling；If
PLACEMENT_PLANE_CSYS is invalid, automatic jumps to and is assembled manually；
4.2.2 graphic user interface describes：Setting picture display frame interface first, then setting reference selection interface, and in journey
The automatic search operation in sequence backstage is assembled, and finally sets gradually parameter assignment interface and parameter minimum division value；
4.2.3 TAB is described
Motor pump group type selecting is divided into four layers, description of the first layer for motor pump group model and quantity, the second layer is upper channel steel
The description of model, description of the third layer for the model of lower channel steel, the 4th layer of description for the model of lifting lug；
4.2.4 component describes
The description of the model of 4th layer of lifting lug in being described according to 4.2.3TAB searches the TAB file parameters of lifting lug automatically, carries out
The type selecting of lifting lug model and specification；
4.3 gif file
The skeleton pattern of motor pump group pedestal is opened in CREO, sectional drawing is carried out to motor pump group pedestal and plus product coding and
Title according to the specification of 1.56*1.56, is preserved in the gif format；
4.4 SEL_LIST files
Driving file name is SEL_LIST, is txt forms, and automatic assembling is realized to search for catalogue and driver
File；
Aforementioned four element is subjected to path storage, the calling of motor pump group pedestal is carried out in the AFX of CREO.
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| CN201810025525.9A CN108256198B (en) | 2018-01-11 | 2018-01-11 | Parameterized design and standard library creation method for motor-pump set base |
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Citations (6)
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