CN114580078A - Assembly design method of clamp - Google Patents
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Abstract
The invention discloses an assembly design method of a clamp, which comprises the following steps: picking up the features to be assembled according to the selection operation of the features to be assembled of the components to be assembled; traversing a structure tree of the component to be assembled according to the feature to be assembled based on an assembly instruction of a user to extract constraint features, wherein the structure tree comprises a plurality of constraint features of the component to be assembled; acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics, wherein the graph set comprises a plurality of sample assemblies, each sample assembly comprises a plurality of assembly characteristics, each assembly characteristic comprises a plurality of characteristic parameters, and each characteristic parameter corresponds to a size parameter; and obtaining target size parameters according to the assembly characteristics. According to the scheme, through the flow operation of the computer, the assembling characteristics matched with the constraint characteristics do not need to be searched by clicking for many times in the graph set, the workload of designers is reduced, meanwhile, the problem caused by the error of manual operation is avoided, and the efficiency of clamp assembling design is improved.
Description
Technical Field
The invention relates to the technical field of airplane assembly, in particular to an assembly design method of a clamp.
Background
The airplane guide pipe is one of extremely important parts of an airplane body, is called as an airplane 'blood vessel', and the number of the guide pipes of a single airplane body can reach hundreds of thousands, so that the demand for positioning and welding fixtures is huge.
Because the number of airplane conduits is tens of thousands, and the lengths, curvatures, pipe diameters, ports and the like of the conduits are different, the number, parameters and distribution forms of the components of the corresponding positioning welding fixture are also different, and the positioning welding fixture of the conduits is low in assembly efficiency due to the fact that a series of design processes are lacked to automatically assemble and design the positioning welding fixtures of various conduits.
Disclosure of Invention
The invention provides an assembly design method of a clamp aiming at the problem of low efficiency of the existing positioning welding clamp of a guide pipe so as to realize a series assembly design process of the guide pipe clamp, and the specific technical scheme is as follows:
an assembly design method of a clamp is used for electronic equipment, and comprises the following steps:
picking up the to-be-assembled feature of the to-be-assembled component according to the selection operation of the to-be-assembled feature;
traversing a structure tree of the component to be assembled according to the feature to be assembled based on an assembly instruction of a user to extract a constraint feature, wherein the structure tree comprises a plurality of constraint features of the component to be assembled;
acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics, wherein the graph set comprises a plurality of sample assemblies, each sample assembly comprises a plurality of assembly characteristics, each assembly characteristic comprises a plurality of characteristic parameters, and each characteristic parameter corresponds to a size parameter;
and obtaining target size parameters according to the assembling characteristics.
Optionally, the step of obtaining the target size parameter according to the assembly characteristic includes:
acquiring a parameter set of the assembly characteristics;
traversing the parameter set to extract feature parameters of the assembly features matched with the types of the to-be-assigned parameters of the to-be-assembled features, wherein the parameter set comprises a plurality of feature parameters and is a subset of the graph set;
and obtaining a target size parameter according to the characteristic parameter.
Optionally, the step of obtaining the target size parameter according to the assembly characteristic further includes:
according to a design instruction of a user for the constraint characteristic, identifying a preset parameter of the constraint characteristic;
traversing the graph set, and extracting feature parameters of the assembly features matched with the types of the preset parameters according to the preset parameters;
according to the preset parameters, modifying the characteristic parameters of the assembly characteristics so as to enable the characteristic parameters to be matched with the preset parameters;
and obtaining a target size parameter according to the characteristic parameter.
Optionally, after the step of obtaining the target size parameter according to the assembly characteristic, the method further includes:
and establishing constraint between the constraint features and the assembly features matched with the constraint features according to the constraint features and the assembly features matched with the constraint features.
Optionally, the step of obtaining, according to the constraint feature, an assembly feature matched with the constraint feature from a preset graph set includes:
and acquiring the assembly characteristics matched with the constraint characteristics from a preset graphic set based on request operation, wherein the request operation is generated based on the operation of a user on a user interface.
Optionally, the constraint feature includes a side surface, a central axis, a central point, an end surface, a cylindrical section, and a datum plane.
Optionally, the sample assembly comprises a flange positioning assembly, a tube holder assembly, an associated support seat and a single positioning support seat.
An assembly designing apparatus of a jig, comprising:
the interface control module is used for picking up the to-be-assembled features of the to-be-assembled components according to the selection operation of the to-be-assembled features;
the traversing module is used for traversing the structure tree of the component to be assembled according to the feature to be assembled based on an assembling instruction of a user so as to extract a constraint feature;
the acquisition module is used for acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics; and obtaining target size parameters according to the assembling characteristics.
An electronic device comprising a memory having a computer program stored therein and a processor executing the computer program to implement the method.
A computer-readable storage medium having a computer program stored thereon, the computer program being executable by a processor to perform the method.
The invention has the following beneficial effects:
in the embodiment of the application, through traversing the structure tree of the component to be assembled to extract the constraint characteristic, obtaining the assembly characteristic matched with the constraint characteristic from the preset graph set according to the constraint characteristic, and obtaining the target size parameter according to the assembly characteristic, compared with the assembly design process of the positioning welding clamp of the catheter lacking the systematicness in the prior art, the assembly characteristic of the component to be assembled can be manually found in the graph set only through the operation of a designer, the size parameter is designed, the manual operation is easy to make mistakes in the matching process, the size parameter of the assembly characteristic needs to be re-designed by returning to a node, and a large amount of time is needed, but the assembly design method provided by the scheme does not need to click for finding the assembly characteristic matched with the constraint characteristic for many times in the graph set through the process operation of a computer, the workload of designers is reduced, meanwhile, the problem caused by manual operation errors is avoided, and the efficiency of designing the pipe positioning welding clamp is improved.
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Fig. 1 is a schematic structural diagram of an electronic device in a hardware operating environment according to an embodiment of the present application;
FIG. 2 is a schematic flow chart illustrating a method for designing a fixture according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a structure tree in an assembly design method of a fixture according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an interface of a tool bar in an assembly design method of a fixture according to an embodiment of the present disclosure;
FIG. 5 is a diagram illustrating an assembly interface of a flange positioner assembly in a method for designing an assembly of a fixture according to an embodiment of the present disclosure;
fig. 6 is an assembly interface diagram of a tube holder assembly in an assembly design method of a clamp according to an embodiment of the present application;
FIG. 7 is an assembly interface diagram of an associated supporting seat and a single positioning seat in an assembly design method of a fixture according to an embodiment of the present disclosure;
fig. 8 is an interface diagram of parameter design during assembly of an associated support seat in an assembly design method of a fixture according to an embodiment of the present disclosure;
FIG. 9 is an interface diagram illustrating a step of generating a base plate in a method for designing an assembly of a jig according to an embodiment of the present invention;
fig. 10 is an interface diagram of a jig after the jig is assembled in the method for designing the assembly of the jig according to the embodiment of the present application;
FIG. 11 is a functional block diagram of an assembly design device of a fixture according to an embodiment of the present disclosure;
FIG. 12 is a schematic structural diagram of a flange locator assembly in a method of designing an assembly of a fixture according to an embodiment of the present disclosure;
fig. 13 is a schematic structural diagram of a tube holder assembly in an assembly design method of a clamp according to an embodiment of the present application;
FIG. 14 is a schematic structural diagram of a single positioning support in an assembly design method of a fixture according to an embodiment of the present application;
reference numerals: 001. an aircraft conduit; 101. a flange positioning assembly; 201. a tube holder assembly; 301. associating a support seat; 401. and a single positioning support.
Detailed Description
The specific embodiments described herein are merely illustrative of the present application and are not intended to be limiting of the present application.
The embodiment provides an assembly design method of a clamp aiming at the problem that the existing circuit board surface defect detection process has great instability through manual visual inspection, and the specific idea is as follows:
picking up the features to be assembled by selecting the features to be assembled of the components to be assembled; traversing a structure tree of the component to be assembled according to the feature to be assembled based on an assembly instruction of a user to extract constraint features, wherein the structure tree comprises a plurality of constraint features of the component to be assembled; acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics, wherein the graph set comprises a plurality of sample assemblies, each sample assembly comprises a plurality of assembly characteristics, each assembly characteristic comprises a plurality of characteristic parameters, and each characteristic parameter corresponds to a size parameter; and finally, obtaining target size parameters according to the assembly characteristics.
In the prior art, the assembly of the clamp lacks an assembly design process of a positioning welding clamp of a systematic guide pipe, the assembly characteristics of components to be assembled can be manually found in a graph set only through the operation of a designer, and the dimension parameters are designed.
Therefore, the method provides a solution, the constraint characteristics are extracted by traversing the structure tree of the component to be assembled, the assembly characteristics matched with the constraint characteristics are obtained from the preset graph set according to the constraint characteristics, and the target size parameters are obtained according to the assembly characteristics.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device in a hardware operating environment according to an embodiment of the present application.
As shown in fig. 1, the electronic device may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001 described previously.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the electronic device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a data storage module, a network communication module, a user interface module, and an electronic program.
In the electronic apparatus shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the electronic device according to the present invention may be disposed in the electronic device, and the electronic device calls the assembly design apparatus of the clip stored in the memory 1005 through the processor 1001 and executes the assembly design method of the clip provided in the embodiment of the present application.
Referring to fig. 2, based on the foregoing hardware operating environment, an embodiment of the present application provides an assembly design method for a fixture, which is used for an electronic device, and includes the following steps:
s10, picking up the to-be-assembled features of the to-be-assembled components according to the selection operation of the to-be-assembled features;
in a specific application, the component to be assembled is one of the components which divides a model to be assembled into a plurality of components and performs an assembling process under the selection operation of a user, wherein the component to be assembled comprises a flange positioning component, a pipe clamp component, an associated supporting seat and a single positioning support; the to-be-assembled features are features of the to-be-assembled component selected based on a pickup operation of a user on a human-computer interaction interface, wherein the human-computer interaction interface is based on a CAA interface function library, controls provided by the function library are called, secondary development is carried out in CATIA software, the to-be-assembled features comprise end faces, cylindrical sections and reference faces, the to-be-assembled features refer to assembly positions, needing to be assembled, of the to-be-assembled component, and the to-be-assembled features can be extracted through commands manually picked by designers.
S20, traversing a structure tree of the component to be assembled according to the feature to be assembled based on the assembling instruction of the user to extract the constraint feature, wherein the structure tree comprises a plurality of constraint features of the component to be assembled;
in a specific application, the structure tree is generated by a product assembly system diagram and a product part list (including general parts, standard parts, self-made parts, outsourced parts and raw materials). The structure of the structure tree is shown in fig. 3, and the structure tree is described in a tree-like manner, so that the hierarchical relationship among the parts can be clearly reflected. With the structure tree, a manager can be developed in a layered mode, walks different branches and finds data required by the manager intuitively without considering the physical position of the manager. Each node of the tree is connected to associated part attributes such as material, weight, size, color of the part, and how many parts the part is made up of. The constraint characteristics refer to some special characteristic lines or characteristic surfaces and are used for constraining the positions of parts arranged on the characteristics to be assembled; the constraint features include a side surface, a central axis, a central point, an end surface, a cylindrical section, and a datum plane.
S30, acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics, wherein the graph set comprises a plurality of sample assemblies, each sample assembly comprises a plurality of assembly characteristics, each assembly characteristic comprises a plurality of characteristic parameters, and each characteristic parameter corresponds to a size parameter;
in a specific application, the graphic set is a self-contained set in CATIA software, the graphic set comprises a plurality of sample assemblies, the sample assembly in the graph combination is a standard assembly with preset parameters, the assembly characteristics refer to components needing to be installed on the characteristics to be assembled, the assembly characteristics correspond to the constraint characteristics one by one, namely, the assembly feature also comprises a side surface, a central axis, a central point, an end surface, a cylindrical section and a reference surface, the assembly feature comprises a plurality of feature parameters, the feature parameters comprise the size of the side surface, the distance between the central axis and the side surface, the size of the end surface, the diameter size of the cylindrical section, the length size of the cylindrical section, the distance size between the reference surface and the end surface and the like, the dimension parameters are specific dimension data corresponding to the feature parameters, the dimension parameters on the assembly feature are preset and can be modified, and the modification process refers to steps S41a-S43a or steps S41b-S44 b.
And S40, obtaining target size parameters according to the assembly characteristics.
In a specific application, the target dimension parameter refers to a finally obtained dimension parameter corresponding to the assembly feature, and the assembly feature and the feature to be assembled can be matched with each other by adopting the target dimension parameter.
In the embodiment of the application, through traversing the structure tree of the component to be assembled to extract the constraint characteristic, obtaining the assembly characteristic matched with the constraint characteristic from the preset graph set according to the constraint characteristic, and obtaining the target size parameter according to the assembly characteristic, compared with the assembly design process of the positioning welding clamp of the catheter lacking the systematicness in the prior art, the assembly characteristic of the component to be assembled can be manually found in the graph set only through the operation of a designer, the size parameter is designed, the manual operation is easy to make mistakes in the matching process, the size parameter of the assembly characteristic needs to be re-designed by returning to a node, and a large amount of time is needed, but the assembly design method provided by the scheme does not need to click for finding the assembly characteristic matched with the constraint characteristic for many times in the graph set through the process operation of a computer, the workload of designers is reduced, meanwhile, the problem caused by manual operation errors is avoided, and the efficiency of designing the pipe positioning welding clamp is improved.
As an alternative embodiment, the step of S40 includes:
s41a, acquiring a parameter set of the assembly characteristics;
in a specific application, the parameter set is a subset of a graphic set and is a self-contained parameter in CATIA software, and the parameter set comprises size parameters corresponding to a plurality of characteristic parameters; directly by parameter sets.
S42a, traversing parameter sets to extract feature parameters of the assembly features matched with the types of the to-be-assigned parameters of the to-be-assembled features, wherein the parameter sets comprise a plurality of feature parameters and are subsets of the graph set;
in a specific application, the parameter to be assigned of the feature to be assembled needs to be adjusted according to the feature parameter of the assembly feature, that is, after the assembly feature corresponding to the type of the feature to be assembled is found in the standard graph set, the parameter to be assigned is automatically modified according to the standard feature parameter of the assembly feature by the feature to be assembled according to the assembly instruction, so that the parameter to be assigned and the size parameter of the feature parameter are matched with each other.
And S43a, obtaining the target size parameter according to the characteristic parameters.
In a specific application, the target size parameter is a parameter that needs to be assigned to a parameter to be assigned.
According to the scheme, the parameters to be assigned of the features to be assembled and the size parameters of the feature parameters are in one-to-one correspondence, so that when the electronic equipment receives an assembly instruction, the parameter set can be called according to the assembly features matched with the types of the features to be assembled, and then the parameters to be assigned are assigned according to the size parameters of the feature parameters in the parameter set, so that the automatic modification of the parameters to be assigned is realized, a designer does not need to modify the parameters manually to match the assembly features with the features to be assembled, and the low efficiency of the assembly design of the clamp is improved.
As an alternative embodiment, the step of S40 further includes:
s41b, identifying preset parameters of the constraint characteristics according to the design instructions of the user on the constraint characteristics;
in a specific application, the preset parameters refer to parameters of the features to be assembled, which are preset by a designer, and the designer needs to manually input the parameters required by the designer on a human-computer interaction interface.
S42b, traversing the graph set, and extracting the characteristic parameters of the assembly characteristics matched with the types of the preset parameters according to the preset parameters;
in specific application, a traversal method is adopted to search characteristic parameters corresponding to preset parameter types in a graph set.
S43b, modifying the characteristic parameters of the assembly characteristics according to the preset parameters so as to enable the characteristic parameters to be matched with the preset parameters;
in a specific application, after finding the feature parameters corresponding to the preset parameter types in the graphic set, the electronic device will automatically modify the feature parameters in the assembly features so that the assembly features can be assembled on the features to be assembled, and the specific operation interface is specifically described in the following steps S1-S6 with reference to fig. 8 and 9.
And S44b, obtaining the target size parameter according to the characteristic parameters.
In a specific application, the target dimension parameter is obtained after modifying the dimension parameter of the feature parameter, and at this time, the target dimension parameter is a modified parameter of the assembly feature, and the parameter of the feature to be assembled is a preset parameter.
As the proposal, the proposal realizes the corresponding modification of the characteristic parameters of the assembly characteristics by setting the parameters to be assembled and designed by the designer, ensures the design space of the designer, can automatically adjust the parameters of the assembly characteristics to adapt to the characteristics to be assembled, does not need the designer to modify the other parameters in a one-to-one correspondence way when adjusting the parameters, increases the efficiency of the assembly and design of the clamp,
as an alternative embodiment, after the step of S40, the method further includes:
and S50, establishing constraints between the constraint features and the assembly features matched with the constraint features according to the constraint features and the assembly features matched with the constraint features.
In specific application, the constraint which can be established according to conventional understanding means that the constraint feature and the assembly feature matched with the constraint feature are mutually connected and fixed, the determined assembly feature cannot be moved or modified in the process of assembling other components, the assembling tightness is ensured, the constraint establishing process is automatically established after the matching process is completed, a designer does not need to independently operate to establish the constraint, and the efficiency of clamp assembling design is further increased.
As an alternative embodiment, the step of S30 includes:
and acquiring the assembly characteristics matched with the constraint characteristics from a preset graphic set based on request operation, wherein the request operation is generated based on the operation of a user on a user interface.
In a specific application, the user interface is a human-computer interaction function interface designed based on a CAA interface function library. Specifically, based on a CAA interface function library, a control provided by the function library is called, and a toolbar and a human-computer interaction interface for secondary development in CATIA software are provided, and specific structures are shown in reference to FIGS. 3 and 4.
As an alternative embodiment, the constraining feature comprises a side surface, a central axis, a central point, an end surface, a cylindrical section, and a reference surface.
In a particular application, the side surface is an outside surface of an object. The central axis generally refers to a straight line dividing a plane or a solid into symmetrical parts; but also a line around which an object or a three-dimensional figure rotates or is supposed to rotate. The center point is the central position of an object or a three-dimensional figure, and the end faces are interpreted as the planes of the two ends of the cylindrical workpiece. A reference plane refers to a set of parameters and control points that are used to accurately define a three-dimensional shape. The specific application process refers to the following welding steps of the fixture, and is not described in detail herein.
According to the scheme, the constraint characteristics are adopted, and the constraint characteristics are used for matching the assembling characteristics with the characteristics to be assembled in the assembling process, so that the matching and assembling processes are facilitated, and the assembling process is simplified.
As an alternative embodiment, the sample assembly comprises a flange positioning assembly, a tube holder assembly, an associated support seat and a single positioning support seat.
In a specific application, the assembly relationship between the aircraft pipe 001, the flange positioning assembly 101, the tube holder assembly 201, the associated support base 301 and the single positioning support base 401 is shown in fig. 11, the structure of the flange positioning assembly 101 is shown in fig. 12, the structure of the tube holder assembly 201 is shown in fig. 13, and the structure of the single positioning support base 401 is shown in fig. 14.
In some embodiments, the welding step of the fixture is described in detail in connection with fig. 4-10 and 12-14:
s1, starting a tool bar, wherein the structure and the content of the tool bar are shown in figure 4;
s2, assembling the flange positioning assembly 101:
according to the selection operation of a user, sequentially picking up the end face of the aircraft guide pipe 001, the inner cylindrical surface of the tail end of the aircraft guide pipe 001 and a reference surface;
based on the "joint locator fitting" instruction of the user, the above steps S20-S30 are performed;
in step S40, the designer inputs the preset designed value 60 of the diameter of the flange joint, and performs "update", i.e., performs the above steps S41b-S44b, resulting in the assembled state shown in fig. 5;
s3, assembling the pipe clamp assembly 201:
according to the selection operation of a user, sequentially picking up a cylindrical section, a central axis of the cylindrical section and a reference plane of the aircraft guide pipe 001, wherein the cylindrical end is the installation position of the pipe clamp assembly 201;
based on the "tube holder assembly" command of the user, executing the steps S20-S30;
in step S40, the designer inputs a value deviating from the center of the cylindrical segment, and performs "update", i.e., performs the above steps S41b-S44b, resulting in the assembled state shown in fig. 6;
s4, assembling of the associated supporting seat 301:
picking up a reference surface according to selection operation of a user;
based on the "associated support plate assembly" instruction of the user, the above steps S20-S30 are performed;
in the step S40, the above steps S41a-S43a are directly performed, resulting in the assembled state as shown in fig. 7;
s5, assembling the single positioning support 401:
sequentially picking up the end face and the reference face of the mounting position according to selection operation of a user;
based on the "support plate assembly" instruction of the user, the above steps S20-S30 are performed;
in step S40, as shown in fig. 8 and 9, the designer inputs the offset value deviating from the center of the cylindrical segment, and performs "updating", i.e., performs the above steps S41b-S44b, to obtain the assembled state shown in fig. 10;
s6, generating a bottom plate:
according to the selection operation of the user, as shown in fig. 10, picking up the hole profile characteristics of the reference surface and the associated support seat;
based on the "floor generation" instruction of the user, the above steps S20-S30 are performed;
in the step S40, the above steps S41a-S43a are directly performed, resulting in the final assembled state as shown in fig. 11.
Based on the same inventive concept, an embodiment of the present application further provides an assembly design device of a fixture, including:
the interface control module comprises a plurality of display modules, an instruction control module and a parameter control module, wherein the instruction control module is used for picking up the characteristics to be assembled by a user; the parameter control module is used for setting parameters of the constraint characteristics and the assembly characteristics by a user; the display control module is used for feeding back to a user and picking up the to-be-assembled feature according to the selection operation of the to-be-assembled feature of the to-be-assembled component;
the traversing module is used for traversing the structure tree of the component to be assembled according to the feature to be assembled based on the assembling instruction of the user so as to extract the constraint feature;
the acquisition module is used for acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics; and obtaining the target dimension parameter according to the assembly characteristic.
It should be noted that, in the present embodiment, each module in the assembly design apparatus of the fixture corresponds to each step in the assembly design method of the fixture in the foregoing embodiment one by one, and therefore, the specific implementation of the present embodiment may refer to the implementation of the assembly design method of the fixture, which is not described herein again.
Based on the same inventive concept, an embodiment of the present application further provides an electronic device, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the fixture assembly design method.
Based on the same inventive concept, embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and the processor executes the computer program to implement the method for designing the assembly of the fixture.
In some embodiments, the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, flash, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories. The computer may be a variety of computing devices including intelligent terminals and servers.
In some embodiments, the executable instructions may be in the form of a program, software module, script, or code written in any form of programming language, including compiled or interpreted languages, or declarative or procedural languages, and it may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.
By way of example, executable instructions may correspond, but do not necessarily have to correspond, to files in a file system, and may be stored in a portion of a file that holds other programs or data, such as in one or more scripts in a hypertext Markup Language (HTML) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, sub-programs, or portions of code).
By way of example, executable instructions may be deployed to be executed on one computing device or on multiple computing devices at one site or distributed across multiple sites and interconnected by a communication network.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An assembly design method of a clamp, which is used for electronic equipment, is characterized by comprising the following steps:
picking up the features to be assembled according to the selection operation of the features to be assembled of the components to be assembled;
traversing a structure tree of the component to be assembled according to the feature to be assembled based on an assembly instruction of a user to extract a constraint feature, wherein the structure tree comprises a plurality of constraint features of the component to be assembled;
acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics, wherein the graph set comprises a plurality of sample assemblies, each sample assembly comprises a plurality of assembly characteristics, each assembly characteristic comprises a plurality of characteristic parameters, and each characteristic parameter corresponds to a size parameter;
and obtaining target size parameters according to the assembling characteristics.
2. The method of claim 1, wherein said step of obtaining target dimensional parameters based on said fit characteristic comprises:
acquiring a parameter set of the assembly characteristics;
traversing the parameter set to extract feature parameters of the assembly features matched with the types of the to-be-assigned parameters of the to-be-assembled features, wherein the parameter set comprises a plurality of feature parameters and is a subset of the graph set;
and obtaining a target size parameter according to the characteristic parameter.
3. The method of claim 1, wherein the step of obtaining target dimensional parameters based on the fit-up feature further comprises:
according to a design instruction of a user for the constraint characteristic, identifying a preset parameter of the constraint characteristic;
traversing the graph set, and extracting feature parameters of the assembly features matched with the types of the preset parameters according to the preset parameters;
according to the preset parameters, modifying the characteristic parameters of the assembly characteristics so as to enable the characteristic parameters to be matched with the preset parameters;
and obtaining a target size parameter according to the characteristic parameter.
4. The method of claim 1, wherein said step of obtaining target dimensional parameters based on said assembly characteristics is followed by the step of:
and establishing constraint between the constraint features and the assembly features matched with the constraint features according to the constraint features and the assembly features matched with the constraint features.
5. The method according to claim 1, wherein the step of obtaining, according to the constraint feature, an assembly feature matching the constraint feature from a preset graphic set comprises:
and acquiring the assembly characteristics matched with the constraint characteristics from a preset graphic set based on request operation, wherein the request operation is generated based on the operation of a user on a user interface.
6. The method of claim 1, wherein the constraining features comprise a side surface, a central axis, a center point, an end surface, a cylindrical segment, and a reference surface.
7. The method of claim 1, wherein the sample assembly comprises a flange positioning assembly, a tube holder assembly, an associated support pedestal, and a single positioning pedestal.
8. An assembly design device of a jig, comprising:
the interface control module is used for picking up the to-be-assembled features of the to-be-assembled components according to the selection operation of the to-be-assembled features;
the traversing module is used for traversing the structure tree of the component to be assembled according to the feature to be assembled based on an assembling instruction of a user so as to extract a constraint feature;
the acquisition module is used for acquiring assembly characteristics matched with the constraint characteristics from a preset graph set according to the constraint characteristics; and obtaining target size parameters according to the assembling characteristics.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
10. A computer-readable storage medium, having a computer program stored thereon, which, when executed by a processor, performs the method of any one of claims 1-7.
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