CN112381933B - Quick design method and device for model change of security inspection machine based on three-dimensional design software - Google Patents
Quick design method and device for model change of security inspection machine based on three-dimensional design software Download PDFInfo
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- CN112381933B CN112381933B CN202011413960.2A CN202011413960A CN112381933B CN 112381933 B CN112381933 B CN 112381933B CN 202011413960 A CN202011413960 A CN 202011413960A CN 112381933 B CN112381933 B CN 112381933B
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- 238000007689 inspection Methods 0.000 title claims abstract description 186
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000013461 design Methods 0.000 title claims abstract description 30
- 230000008859 change Effects 0.000 title claims abstract description 28
- 238000000429 assembly Methods 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 238000013519 translation Methods 0.000 claims description 8
- 238000012217 deletion Methods 0.000 claims description 7
- 230000037430 deletion Effects 0.000 claims description 7
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
Abstract
The invention provides a quick design method and device for model change of a security inspection machine based on three-dimensional design software, wherein the method comprises the steps of importing a security inspection machine assembly body into the three-dimensional design software; dividing and removing materials from the assembly body of the security inspection machine; stitching the parts contained in the separated and removed security inspection machine assembly after translational operation to obtain a single part entity of the security inspection machine assembly; obtaining an overall embryonic form of the first target security inspection machine according to the single part entity; repeating the steps of dividing and removing materials on the assembly body of the security inspection machine, and increasing holes on the first target security inspection machine; and fine-tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine. The invention has the advantages of short design time, high efficiency, low error rate, controllable process and convenient maintenance of the later structure.
Description
Technical Field
The invention relates to the field of software, in particular to a quick design method and device for model changing of a security inspection machine based on three-dimensional design software.
Background
At present, security inspection machines with various specifications and similar structures are required for security inspection of customs, airports and subways. The radiation emitting and receiving positions are distinguished, the radiation emitting and receiving positions comprise three types of radiation bottom view angles, side view angles and top view angles, the three types comprise various channel sizes according to different application scenes and requirements, the same basic type of structure is similar, and in practical application, the requirements of different channel sizes or different length conveying systems often appear. The current design method designs and models according to different requirements of product channels and the like and draws drawings, and more manpower and time cost are needed to be input.
Disclosure of Invention
The invention solves the technical problems that: overcomes the defects of the prior art and provides a quick design method and device for model changing of a security inspection machine based on three-dimensional design software.
In order to solve the technical problems, the invention provides a security inspection machine model-changing rapid design method based on three-dimensional design software, which comprises the following steps:
importing a security inspection machine assembly into three-dimensional design software;
dividing and removing materials from the security inspection machine assembly;
stitching the parts contained in the security inspection machine assembly after the division and removal of the materials after three degrees of freedom translation, so as to obtain a single part entity of the security inspection machine assembly;
obtaining an overall embryonic form of the first target security inspection machine according to the single part entity;
repeating the steps of dividing and removing the assembly of the security inspection machine, and increasing holes of the first target security inspection machine;
and fine tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine.
Optionally, after the step of fine tuning the hole-increased target security inspection machine to obtain a second target security inspection machine, the method further includes:
receiving the modification operation of the assembly matching attribute of any part or assembly in the second target security inspection machine by a user;
changing the attribute such as the figure number and the name of any part or assembly in the second target security inspection machine according to the modification operation;
and updating all the drawings in the drawing module of the three-dimensional design software according to the change operation.
Optionally, after the step of importing the security inspection machine assembly in the three-dimensional design software, the method further comprises:
performing assembly matching attribute deletion operation on the security inspection machine assembly;
and removing the fitting attribute of surface fitting and shaft alignment of the assembly body of the security inspection machine according to the attribute deleting operation, and forcibly fixing the position of the part or the sub-assembly body.
Optionally, the step of dividing and removing the security inspection machine assembly comprises the following steps of;
in a part module of the three-dimensional design software, dividing the security inspection machine assembly;
and (3) carrying out three-degree-of-freedom movement operation on the parts contained in the segmented security inspection machine assembly.
Optionally, the step of fine tuning the hole-added target security inspection machine to obtain a second target security inspection machine includes:
and fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
In order to solve the technical problem, the invention also provides a security inspection machine model-changing rapid design device based on three-dimensional design software, which comprises:
the importing module is used for importing the security inspection machine assembly into the three-dimensional design software;
the division material removing module is used for dividing the security inspection machine assembly;
the change module is used for translating parts contained in the security inspection machine assembly in three degrees of freedom;
the stitching module is used for stitching the split and removed assembly of the security inspection machine between surfaces to obtain a single part entity of the assembly of the security inspection machine;
the determining module is used for obtaining the integral embryonic form of the first target security inspection machine according to the single part entity;
the hole increasing module is used for repeatedly executing the steps of dividing and removing materials on the security inspection machine assembly body and increasing holes of the first target security inspection machine;
and the fine adjustment module is used for carrying out fine adjustment on the target security inspection machine after hole addition to obtain a second target security inspection machine.
Optionally, the apparatus further comprises:
the receiving module is used for receiving the modification operation of a user on the assembly matching attribute of any part or assembly in the second target security inspection machine after the fine adjustment module carries out fine adjustment on the target security inspection machine with the increased holes to obtain the second target security inspection machine;
the changing module is used for changing built-in attributes such as the figure number, the name and the like of any part or assembly in the second target security inspection machine according to the modifying operation, and file names do not need to be changed;
and the updating module is used for updating all the drawings in the drawing module of the three-dimensional design software according to the changing operation.
Optionally, after the step of importing the security inspection machine assembly in the three-dimensional design software, the method further comprises:
performing assembly matching attribute deletion operation on the security inspection machine assembly;
and removing the fitting attribute of surface fitting and shaft alignment of the assembly body of the security inspection machine according to the attribute deleting operation, and forcibly fixing the position of the part or the sub-assembly body.
Optionally, the dividing and removing module comprises;
the segmentation sub-module is used for segmenting the security inspection machine assembly in an assembly module of three-dimensional design software;
and the moving sub-module is used for carrying out three-degree-of-freedom moving operation on the parts contained in the segmented security inspection machine assembly.
Optionally, the fine tuning module is specifically configured to:
and fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
Compared with the prior art, the invention has the advantages that:
according to the scheme provided by the embodiment of the invention, the security inspection machine assembly is imported into the three-dimensional design software; dividing and removing materials from the assembly body of the security inspection machine; the parts contained in the separated and removed assembly of the security inspection machine are subjected to three-degree-of-freedom translation and then are sewn together, so that a single part entity of the assembly of the security inspection machine is obtained; obtaining an overall embryonic form of the first target security inspection machine according to the single part entity; repeating the steps of dividing and removing materials on the assembly body of the security inspection machine, and increasing holes on the first target security inspection machine; and fine-tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine. The traditional design method is based on the fact that the parts and sub-assembly modules are stacked from bottom to top, the layers are more, the operation is complicated, and the method is operated at the level of the total assembly from top to bottom; the traditional model change design method has low design efficiency and high error rate through part size constraint and assembly relation constraint, and the method only realizes the target security inspection machine assembly prototype through adjusting three dimensions of a module and only a plurality of values; all operations under each module are automatically updated to parts and sub-assemblies related to the change, and parts without adjustment only change in position at the assembly level. The invention has the advantages of short design time, high efficiency, low error rate, controllable process and convenient maintenance of the later structure.
Drawings
FIG. 1 is a flow chart of steps of a quick design method for model change of a security inspection machine based on three-dimensional design software provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of a security inspection machine assembly incorporating an embodiment of the present invention in an assembly module of three-dimensional design software;
FIG. 3 is a schematic diagram of dividing and removing materials for an assembly of a security inspection machine imported in an assembly module of three-dimensional design software according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the embodiment of the invention for moving and adjusting three dimensions of an imported security inspection machine part in a part module of three-dimensional design software;
FIG. 5 is a schematic diagram of a second target assembly obtained after stitching the part bodies in the part module of the three-dimensional design software according to an embodiment of the present invention;
FIG. 6 is a diagram of a graph number name attribute association graph in accordance with an embodiment of the present invention;
fig. 7 is a structural block diagram of a quick design device for model change of a security inspection machine based on three-dimensional design software provided by the embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a step flow chart of a quick design method for changing a model of a security inspection machine based on three-dimensional design software provided by an embodiment of the invention is shown, and as shown in fig. 1, the method specifically may include the following steps:
step 110: and importing the security inspection machine assembly into three-dimensional design software.
After step 110, performing assembly matching attribute deletion operation on the security inspection machine assembly; and removing assembly matching attributes such as surface fitting, axis alignment and the like according to the attribute deleting operation, and forcibly fixing the positions of the parts or sub-assemblies.
In the assembly module of the three-dimensional design software, the assembly relation of the assembly body of the source security inspection machine, such as surface fitting and axis alignment attributes, can be abandoned, the positions of the parts and the sub-assembly body can be forcedly fixed, for example, by transferring an intermediate document, and for example, the assembly relation can be realized by deleting the attributes.
It should be noted that the three-dimensional design software may be a variety of design software, such as SolidEdge, UG, and so on.
And the positions of the parts and the sub-assemblies in the assembly body of the security inspection machine are fixed in the three-dimensional design software, so that assembly constraint is saved.
Step 120: and (5) dividing and removing the assembly body of the security inspection machine.
In one embodiment of the present invention, the step 120 includes:
substep A1: in an assembly module of the three-dimensional design software, the security inspection machine assembly is segmented.
Substep A2: and (3) carrying out three-degree-of-freedom movement operation on the parts contained in the segmented security inspection machine assembly.
In an assembly module of the three-dimensional design software, the assembly body of the security inspection machine is subjected to overall three-dimensional material removal segmentation, and material removal options only need to be removed under the assembly body. Step 130: and (3) carrying out three-degree-of-freedom translation on the parts contained in the separated and removed security inspection machine assembly, and then stitching the parts to obtain a single part entity of the security inspection machine assembly.
In a part module of the three-dimensional design software, the three-degree-of-freedom moving operation is carried out on the segmented security inspection machine according to the specification of the security inspection machine assembly, and the moving dimension of three coordinates is only involved in the process, so that the modeling dimension of a source part is not required to be edited and changed.
Step 140: and obtaining the integral embryonic form of the first target security inspection machine according to the single part entity.
Step 150: repeating the steps of dividing and removing the assembly of the security inspection machine, and increasing the holes of the first target security inspection machine.
Step 160: and fine-tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine.
And fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
After step 160, receiving a user modification operation of any part or assembly attribute in the second target security inspection machine; according to the modification operation, the built-in attributes such as the figure number, the name and the like of any part or assembly in the second target security inspection machine are changed, and the file name is not required to be changed; and updating all the drawings in the drawing module of the three-dimensional design software according to the change operation.
The built-in attributes such as the drawing numbers, names and the like of any parts and assemblies are changed in the assembly module of the three-dimensional design software, the file names of the parts and assemblies are not changed, and the attribute change can be realized through manual adjustment in the assembly attributes or by copying and pasting an Excel form. All drawings are updated in a drawing module of the three-dimensional design software, and the updating of the drawing size, the drawing number and the name can be realized through manual or batch processing programs, because the change of the file names of the three-dimensional drawings and the drawings is not involved, the drawing files can be automatically linked to the three-dimensional drawings, the operation time is shortened, the efficiency is improved, and the three-dimensional drawings and the part drawings after the transformation can be put into production and processing.
The file names of the parts and the assembly of the security inspection machine are arranged in numbers in three-dimensional design software.
The method provided by the embodiment of the invention is specifically described by the following examples:
example one:
the method comprises the following specific steps of a security inspection machine assembly body imported in an assembly module of three-dimensional design software in fig. 2, a material removing process of the security inspection machine assembly body imported in the assembly module of the three-dimensional design software in fig. 3, a moving adjustment of three dimensions of the security inspection machine part body imported in a part module of the three-dimensional design software in fig. 4, a second target assembly body obtained after stitching the part body in the part module of the three-dimensional design software in fig. 5, and a file name attribute association diagram of fig. 6, wherein the specific steps are as follows:
step one, an assembly module is entered in three-dimensional design software, a security inspection machine assembly is imported, constraint is abandoned, and a forced position fixing relationship is established, as shown in fig. 2.
And secondly, the assembly module in the three-dimensional design software divides and removes materials from the assembly body of the security inspection machine from the XY, XZ or YZ normal direction, the dividing size and position parameters need to relate to the part level, but not only the assembly level, but the change of a plurality of part levels can be realized only through one-time operation at the total assembly level, as shown in figure 3.
Step three, the part module in the three-dimensional design software moves and adjusts the split imported assembly body to the part body according to X, Y, Z three dimensions, as shown in fig. 4.
And step four, inputting a stitching instruction such as a surface deleting command to stitch the segmented and adjusted source part bodies between surfaces of the part modules in the three-dimensional design software, thereby obtaining the part bodies of the security inspection machine assembly, as shown in fig. 5.
And step five, obtaining the integral embryonic form of the first target security inspection machine in an assembly module of the three-dimensional design software, as shown in fig. 6.
And step six, performing hole increasing and other operations on the target security inspection machine by repeating the integral material removing related to the parts in the step two in an assembly module of the three-dimensional design software.
And step seven, trimming the redundant parts of the parts in the part module of the three-dimensional design software by deleting the parts in the step four.
And step eight, changing the attributes of any parts and assemblies in an assembly module of the three-dimensional design software without changing the file names of the parts and assemblies, such as changing the attribute content of the figure numbers and the names, and further explaining that the attribute change can be realized by manually adjusting the assembly attributes or copying and pasting by using an Excel table, wherein the file names of the assemblies and the parts and the figures, the file names of the figures, the figure numbers and the name relations are shown in fig. 6.
Step nine, updating all drawings in a drawing module of the three-dimensional design software, further explaining that the realization method can be manual updating or updating of the drawing size, the drawing number and the name by utilizing a batch processing program, further explaining that as the design change does not involve the change of the three-dimensional drawing and the file name of the drawing, the drawing file can be automatically linked to the three-dimensional drawing, and the three-dimensional drawing and the part drawing after the change can be put into production and processing.
Example two:
the method comprises the steps of taking a 6040 bottom visual angle security inspection machine with a channel size of 605mm multiplied by 425mm as an imported security inspection machine assembly, taking a 6550 bottom visual angle security inspection machine with a channel size of 655mm multiplied by 555mm as a second target assembly, wherein the difference between the two is limited to two sizes of Y and Z, carrying out intermediate document transfer on the 6040 bottom visual angle security inspection machine assembly in an assembly module of three-dimensional design software SolidEdge, then opening the assembly module to obtain a fixed position relationship, carrying out division and material removal on the imported security inspection machine assembly from the YZ surface normal direction in the assembly module, switching to a part module, increasing the translation of 50mm in the Y direction, increasing the translation of 130mm in the Z direction, inputting a deletion surface command on the separation surface, and obtaining a part entity of the 6550 bottom visual angle security inspection machine, and operating one by one to obtain an assembly embryonic form of the 6550 bottom visual angle security inspection machine. In the assembly module, the open property editor replaces 6040 in the document number with 6550 and saves it. In the drawing module, a single drawing is manually opened for updating, the link size is updated to be adjusted to 6550, the document number is automatically updated to 6550 document number, and the drawing can be put into production and processing.
The traditional model change design method has the advantages of complicated operation, high error rate of the process, low efficiency and high labor cost, shortens the operation time, realizes the target result only through a plurality of steps, and has controllable process, high efficiency and low error rate; the invention can edit and adjust the imported assembly for multiple times without increasing redundant design workload.
Taking a security inspection machine detector mounting box body model as an example, the initial design concept does not relate to the size, but a structure matching model, such as a structure combining two plates horizontally and vertically, is a L-shaped structure, the structure is found to need to be prolonged in two directions after being evaluated, and connecting holes on the plates are many at the moment, if the size is edited one by one, the defect is easy to occur, and even the whole entity is possibly changed, therefore, measures are taken as follows, material is removed from the side surface normal direction in an assembly module, the size is moved from two directions in a part module, and stitching operation is carried out on the surface of the material shortage, so that the assembly entity which finally meets the requirements is obtained.
According to the scheme provided by the embodiment of the invention, the security inspection machine assembly is imported into the three-dimensional design software; dividing and removing materials from the assembly body of the security inspection machine; the parts contained in the separated and removed assembly of the security inspection machine are subjected to three-degree-of-freedom translation and then are sewn together, so that a single part entity of the assembly of the security inspection machine is obtained; obtaining an overall embryonic form of the first target security inspection machine according to the single part entity; repeating the steps of dividing and removing materials on the assembly body of the security inspection machine, and increasing holes on the first target security inspection machine; and fine-tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine. The traditional design method is based on the fact that the parts and sub-assembly modules are stacked from bottom to top, the layers are more, the operation is complicated, and the method is operated at the level of the total assembly from top to bottom; the traditional model change design method has low design efficiency and high error rate through part size constraint and assembly relation constraint, and the method only realizes the target security inspection machine assembly prototype through adjusting three dimensions of a module and only a plurality of values; all operations under each module are automatically updated to parts and sub-assemblies related to the change, and parts without adjustment only change in position at the assembly level. The invention has the advantages of short design time, high efficiency, low error rate, controllable process and convenient maintenance of the later structure.
Referring to fig. 7, a structural block diagram of a quick design device for model change of a security inspection machine based on three-dimensional design software according to an embodiment of the present invention is shown.
The security inspection machine model-changing rapid design device based on three-dimensional design software provided by the embodiment of the invention comprises:
an importing module 201, configured to import a security inspection machine assembly in three-dimensional design software;
a division and removal module 202, configured to divide and remove materials from the security inspection machine assembly;
the change module 203 is used for translating the parts contained in the security inspection machine assembly in three degrees of freedom;
a stitching module 204, configured to perform surface-to-surface stitching on the parts included in the security inspection machine assembly after the dividing and material removing, so as to obtain a single part entity of the security inspection machine assembly;
a determining module 205, configured to obtain an overall prototype of the first target security inspection machine according to the single part entity;
the hole increasing module 206 is configured to repeatedly perform the step of dividing and removing the assembly of the security inspection machine, and increase the hole of the first target security inspection machine;
and the fine adjustment module 207 is configured to perform fine adjustment on the target security inspection machine after hole addition to obtain a second target security inspection machine.
Optionally, the apparatus further comprises:
the receiving module is used for receiving the modification operation of a user on the assembly matching attribute of any part or assembly in the second target security inspection machine after the fine adjustment module carries out fine adjustment on the target security inspection machine with the increased holes to obtain the second target security inspection machine;
the changing module is used for changing built-in attributes such as the figure number, the name and the like of any part or assembly in the second target security inspection machine according to the modifying operation without changing the file name;
and the updating module is used for updating all the drawings in the drawing module of the three-dimensional design software according to the changing operation.
Optionally, after the step of importing the security inspection machine assembly in the three-dimensional design software, the method further comprises:
performing assembly matching attribute deletion operation on the security inspection machine assembly;
and removing assembly fit attributes such as surface fitting, shaft alignment and the like according to the attribute deleting operation, and forcibly fixing the positions of the parts or sub-assemblies.
Optionally, the dividing and removing module comprises;
the segmentation sub-module is used for segmenting the security inspection machine assembly in an assembly module of three-dimensional design software;
and the moving sub-module is used for carrying out three-degree-of-freedom moving operation on the parts contained in the segmented security inspection machine assembly.
Optionally, the fine tuning module is specifically configured to:
and fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. For system embodiments, the description is relatively simple as it is substantially similar to method embodiments, and reference is made to the description of method embodiments for relevant points.
The invention provides a three-dimensional design software-based quick design method and device for model change of security inspection machine, which are described in detail, wherein specific examples are applied to illustrate the principle and implementation of the invention, and the description of the examples is only used for helping to understand the method and core idea of the invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
What is not described in detail in the present specification is a well known technology to those skilled in the art.
Claims (6)
1. The security inspection machine model change design method based on three-dimensional design software is characterized by comprising the following steps of:
importing a security inspection machine assembly into three-dimensional design software; performing assembly matching attribute deletion operation on the security inspection machine assembly; removing assembly fit attributes of surface fitting and axis alignment of the assembly body of the security inspection machine according to the attribute deleting operation, and forcibly fixing the positions of parts or sub-assemblies;
dividing and removing the security inspection machine assembly, namely dividing the security inspection machine assembly in a part module of three-dimensional design software; carrying out three-degree-of-freedom movement operation on the parts contained in the segmented security inspection machine assembly;
stitching after carrying out translation operation on the parts contained in the security inspection machine assembly after the division and removal to obtain a single part entity of the security inspection machine assembly;
obtaining an overall embryonic form of the first target security inspection machine according to the single part entity;
repeating the steps of dividing and removing the assembly of the security inspection machine, and increasing holes of the first target security inspection machine;
and fine tuning the target security inspection machine after hole increasing to obtain a second target security inspection machine.
2. The method of claim 1, wherein after the step of trimming the hole-increased target security inspection machine to obtain a second target security inspection machine, the method further comprises:
receiving the modification operation of the assembly matching attribute of any part or assembly in the second target security inspection machine by a user;
changing the built-in attribute of the document number and the title of any part or assembly in the second target security inspection machine according to the modification operation;
and updating all the drawings in the drawing module of the three-dimensional design software according to the change operation.
3. The method of claim 1, wherein the step of trimming the hole-increased target security inspection machine to obtain a second target security inspection machine comprises:
and fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
4. A security inspection machine change-type design device based on three-dimensional design software, which is characterized by comprising:
the importing module is used for importing the security inspection machine assembly into the three-dimensional design software; performing assembly matching attribute deletion operation on the security inspection machine assembly; removing assembly fit attributes of surface fitting and axis alignment of the assembly of the security inspection machine according to the attribute deleting operation, and forcibly fixing the positions of parts or sub-assemblies;
the division material removing module is used for dividing the security inspection machine assembly; comprising the following steps: the segmentation sub-module is used for segmenting the security inspection machine assembly in an assembly module of three-dimensional design software; the moving sub-module is used for carrying out three-degree-of-freedom moving operation on the parts contained in the segmented security inspection machine assembly;
the change module is used for translating parts contained in the security inspection machine assembly in three degrees of freedom;
the stitching module is used for stitching the parts contained in the security inspection machine assembly subjected to the segmentation and removal after three degrees of freedom translation, so as to obtain a single part entity of the security inspection machine assembly;
the determining module is used for obtaining the integral embryonic form of the first target security inspection machine according to the single part entity;
the hole increasing module is used for repeatedly executing the steps of dividing and removing materials on the security inspection machine assembly body and increasing holes of the first target security inspection machine;
and the fine adjustment module is used for carrying out fine adjustment on the target security inspection machine after hole addition to obtain a second target security inspection machine.
5. The apparatus of claim 4, wherein the apparatus further comprises:
the receiving module is used for receiving the modification operation of a user on the assembly matching attribute of any part or assembly in the second target security inspection machine after the fine adjustment module carries out fine adjustment on the target security inspection machine with the increased holes to obtain the second target security inspection machine;
the modification module is used for modifying the built-in attribute of the document number and the title of any part or assembly in the second target security inspection machine according to the modification operation;
and the updating module is used for updating all the drawings in the drawing module of the three-dimensional design software according to the changing operation.
6. The apparatus of claim 4, wherein the fine tuning module is specifically configured to:
and fine tuning redundant parts of each single part entity in a part module of the three-dimensional design software to obtain a second target security inspection machine.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103264A1 (en) * | 2016-12-06 | 2018-06-14 | 中国电子科技集团公司第三十八研究所 | Method and device for three-dimensional machining process design of common part |
| WO2019041900A1 (en) * | 2017-09-04 | 2019-03-07 | 全球能源互联网研究院有限公司 | Method and device for recognizing assembly operation/simulating assembly in augmented reality environment |
| CN209841738U (en) * | 2019-03-07 | 2019-12-24 | 北京航星机器制造有限公司 | CT detection device |
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| WO2019041900A1 (en) * | 2017-09-04 | 2019-03-07 | 全球能源互联网研究院有限公司 | Method and device for recognizing assembly operation/simulating assembly in augmented reality environment |
| CN209841738U (en) * | 2019-03-07 | 2019-12-24 | 北京航星机器制造有限公司 | CT detection device |
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