CN106650019A - Display method of structural technology assembling process of mechanical product - Google Patents
Display method of structural technology assembling process of mechanical product Download PDFInfo
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- CN106650019A CN106650019A CN201611048846.8A CN201611048846A CN106650019A CN 106650019 A CN106650019 A CN 106650019A CN 201611048846 A CN201611048846 A CN 201611048846A CN 106650019 A CN106650019 A CN 106650019A
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- pbom
- mabom
- assembling process
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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
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/18—Manufacturability analysis or optimisation for manufacturability
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Abstract
The invention relates to a display method of a structural technology assembling process of a mechanical product. The method comprises the step of adopting a left-right simultaneous interface to simultaneously display an assembly structure tree and a design structure tree of a part together, and the step specifically comprises the first procedure of making a PBOM of an EBOM when a process design is begun, and storing a current EBOM structure; the second procedure of adding an instance number used for three-dimensional assembly for each part instance when the PBOM is generated, in addition, inheriting location information from the EBOM; the third procedure of using an EAP product part structure to represent the product EBOM, and using a BOM view to represent the PBOM and MABOM of the product final assembly and subassembly; the fourth procedure of creating an MABOM structural tree graph in the left of the simultaneous interface, and creating a PBOM structural tree graph in the right of the simultaneous interface. According to the display method of the structural technology assembling process of the mechanical product, the visualization of the assembling process is achieved, and through the adoption of a graphic interface form, the assembling process can be displayed visually.
Description
Technical field
The invention belongs to engineering goods Computer-aided Design Technology field, and in particular to a kind of engineering goods structure chemical industry
The methods of exhibiting of skill assembling process.
Background technology
At present the assembly technology management of large-scale manufacturing enterprise adopts product data management system, and BOM is IT application in enterprises
The improvement core of construction, is the basis in any governing system, in the whole life cycle of product, according to different piece pair
The different demands of BOM, several BOM being primarily present：Engineering BOM EBOM, planning BOM PBOM, manufacturing material are clear
Single MBOM etc..When formulating process planning, the planning requirement manufacturing process of product is assembled by a series of step, spare part is filled
It is made into product.The assembling process of engineering goods is shown with computer software, for realizing the information-based pipe of this business
Reason is required.
Prior art is in the interface of a simultaneous, using left and right way of contrast, by the assembling structure of parts
Compare with design structure, by piece installing, non-piece installing using graphical effects such as different icons, font, colors, intuitively open up
Show the dynamic process of assembling.
When structure is especially complex, structure tree hierachy is too deep, and the brother of node is too many, the effect of at this moment left and right simultaneous contrast,
Will not be too directly perceived, and performance is slower.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this purpose, the present invention provides a kind of machine
The methods of exhibiting of tool product-structurant technique assembling process.
The present invention proposes the methods of exhibiting of engineering goods structured processes assembling process.Embodiments in accordance with the present invention,
Methods described adopts one or so simultaneous interface, and the assembly tree of parts and design structure tree are simultaneously displayed on together,
Its step includes：
1st step：The PBOM of an EBOM is first when technological design starts, current EBOM structures are preserved；
2nd step：It is the instance number of each three-dimensional assembling of parts example addition one, in addition from EBOM when generating PBOM
Inherit positional information；
3rd step：Represent product E BOM with EAP product components structure, expressed with BOM views PBOM and product final assemble and
The MABOM of portion's dress；
4th step：MABOM structure tree graphs are generated on the left side at simultaneous interface, on the right at simultaneous interface PBOM structure tree graphs are generated.
Some embodiments of the invention, in the 1st step, user first can also make the appropriate adjustments to PBOM, described
Appropriate adjustment includes the migration across portion's dress, or increases auxiliary material.
Some embodiments of the invention, instance number in the 2nd step, including No. ID, rule is part with more than 300,000,000
Ordinal number, part do not repeat with more than 400,000,000 ordinal number in whole PBOM.
Some embodiments of the invention, when MABOM is edited, the left side shows PBOM areas to the 3rd step on interface,
The information of node is identified in PBOM trees with color.
Some embodiments of the invention, the MABOM of the 3rd step middle part dress, are loaded into the MABOM of general assembly
Part, the sub- parts of the MABOM of portion's dress are not involved in general assembly.
Some embodiments of the invention, the information mode for identifying node in the PBOM trees with color is that black is
Piece installing is treated, grey is that node is all installed, redness represents virtual component, green represents operation component；In MABOM, with red
Color table shows " cross and fill ", that is, be fitted into part and do not exist in PBOM.
Some embodiments of the invention, editing generation MABOM from EBOM needs MABOM structure trees and PBOM structure trees
Fabrication data is matched.
The invention has the beneficial effects as follows：The visualization of assembling process is realized, using graphic interface form, is intuitively opened up
Assembling process is shown.
Description of the drawings
Fig. 1 is the EBOM structure tree graphs of product A.
Fig. 2 is the MABOM grown form tree figures of product A.
Fig. 3 is state diagram when MABOM structure editings are completed.
Fig. 4 is the flow chart of the matching process of two structure tree fabrication datas of MABOM and PBOM.
The icon explanation of Fig. 2, Fig. 3：◎ MABOM root nodes or sub- MABOM root nodes, also represent product or portion after installing
Part component；▲ operation；♀ parts.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, below with reference to
The embodiment of Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
The present invention provides the methods of exhibiting of engineering goods structured processes assembling process, using one or so simultaneous interface,
The assembly tree of parts and design structure tree are simultaneously displayed on together.
In order to design and processes it is parallel when, reduction is interfered, and the PBOM of an EBOM is first when technological design starts,
Current EBOM structures are preserved, if necessary user first can also make the appropriate adjustments to PBOM, mainly across the migration of portion's dress, or increased
Plus auxiliary material etc..All referring to this PBOM when being the MABOM for assembling below.
It is the instance number of each three-dimensional assembling of parts example addition one, in addition from above EBOM when generating PBOM
Positional information is inherited, pattern is in the following example：
Product A (1) is (idA)
Part B (2) (idB1, idB2) { pB1, pB2 }
Part C (3) ((idC1, idC2, idC3), (idC4, idC5, idC6)) { pC1, pC2, pC3 }
Part D (1) ((idD1), (idD2)) { pD1 }
No. ID therein is that three-dimensional the inside needs, rule be part with more than 300,000,000 ordinal number, part with more than 400,000,000 it is suitable
Ordinal number, does not repeat in whole PBOM.
Product E BOM is represented with EAP product components structure, PBOM and product final assemble and portion are expressed with BOM views
The MABOM of dress, part is exactly a general loading part after having MABOM, in the MABOM of general assembly, and its sub- parts
It is no longer participate in general assembly.
Assume EBOM structures tree graph such as Fig. 1 of a product A.
MABOM grown form structure tree graph such as Fig. 2 that of product A has completed.
When MABOM is edited, the left side shows PBOM areas on interface, identifies the information of node in PBOM trees with color, black
Color is to treat piece installing, and grey is that node is all installed, and redness represents virtual component, and green represents operation component.In MABOM,
" cross and fill " is represented with redness, that is, is fitted into part and is not existed in PBOM.
Editing generation MABOM from EBOM needs a series of operation.State such as Fig. 3 when MABOM structure editings are completed, should
This is that there was only procedure-node under MABOM root nodes, and (operation child node represents preceding working procedure, i.e., procedure-node under procedure-node
The finished product of preceding working procedure is the basic part of later process, or referred to as component parts), there are part node or part under procedure-node
(referring here to the part of the MABOM of independent part dress) node.
Editing generation MABOM from EBOM needs MABOM structure trees and PBOM structure tree fabrication datas to be matched, two knots
The matching process of paper mulberry fabrication data is as follows.
S1：The upper ID that preserve all examples of each node of PBOM, indicate the ID of an example, quantity when quantity is 1
For n when can n example ID.Example quantity is that loading quantity at different levels add up, it is shown that the quantity of example on PBOM.
S2：The upper parts nodes of MABOM also preserve the ID of all examples of the node, also there is m when quantity is m on node
ID, now has the quantity accumulating questions of operation component.
S3：Matched one by one with the parts example ID of MABOM and the example ID of PBOM, when all realities of the node on PBOM
When example ID has been corresponded on the parts node of MABOM, nodename ash is aobvious, if quantity is n on PBOM nodes
And m is have found on MABOM, then work as m<Black is kept during n, ash is aobvious during m=n.If the example ID on MABOM does not have in PBOM
When finding, the MABOM nodes become red.
S4：On PBOM, if the manufacture attribute of parts is virtual part, node itself is red, and its son can be filled in the same old way
Match somebody with somebody, matching process calculated above is constant.
S5：On PBOM, if the manufacture attribute of node parts is outsourcing or portion's dress, the son of node does not show, also not
The matching with MABOM examples is participated in, but node participates in itself assembling.
S6：On PBOM, if the manufacture attribute of parts is operation component, its own green, itself is not involved in example
ID is matched, and sub- parts participate in matching.
Loading part editting function in Fig. 3 under two window corresponding states, its step is as follows.
Step 1：When MABOM focuses are positioned in operation, the part that can be assembled double-clicked on PBOM (part, needs portion
The part of dress, outsourcing part), become the loading part of the operation on MABOM, all also unappropriated examples are all in the past.
Step 2：When double-clicking loading part node on MABOM, it is loaded into part and returns to PBOM on one side.
Step 3：When MABOM focuses are positioned in operation, the subcomponent nodes on PBOM are double-clicked, and the manufacture of the part belongs to
Property or sky be, inquiry part how to process, be then filled out the attribute, and：
Step 3.1：Portion's dress is set to, the MABOM of generating unit dress, its sub- parts no longer show in the PBOM of general assembly, the portion
Part is encased under current process；
Step 3.2：Outsourcing part is set to, its sub- parts no longer shows that the part is encased in currently in the PBOM of general assembly
Under operation；
Step 3.3：Operation component is set to, adds the sub- operation of a current process (or root node), be set to sub- operation
Component (the component code name of operation, title, No. ID be filled up to MABOM), its sub- parts is encased in sub- operation；
Step 3.4：Virtual component is set to, manufacture attribute is filled in, node becomes green, and its sub- parts normally participates in assembling.
Step 4：When MABOM focuses are positioned in operation, the subcomponent nodes on PBOM are double-clicked, and the manufacture of the part belongs to
Property be operation component, then produce a sub- operation, using the sub- parts of operation component as sub- operation loading part, by component generation
Number, on title, No. ID operation component attribute for writing MOBOM.
Step 5：The manufacture attribute of part can be filled in, part is set to need portion's dress, outsourcing, virtualization, operation component.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (7)
1. the methods of exhibiting of engineering goods structured processes assembling process, using one or so simultaneous interface, is characterized in that zero
The assembly tree of part and design structure tree are simultaneously displayed on together, and its step includes：
1st step：The PBOM of an EBOM is first when technological design starts, current EBOM structures are preserved；
2nd step：It is the instance number of each three-dimensional assembling of parts example addition one, in addition from EBOM when generating PBOM
Inherit positional information；
3rd step：Represent product E BOM with EAP product components structure, expressed with BOM views PBOM and product final assemble and
The MABOM of portion's dress；
4th step：MABOM structure tree graphs are generated on the left side at simultaneous interface, on the right at simultaneous interface PBOM structure tree graphs are generated.
2. the methods of exhibiting of engineering goods structured processes assembling process according to claim 1, is characterized in that：Described
In 1 step, user first can make the appropriate adjustments to PBOM, and the appropriate adjustment includes the migration across portion's dress, or increases auxiliary material.
3. the methods of exhibiting of engineering goods structured processes assembling process according to claim 1, is characterized in that：Described
Instance number in 2 steps, including No. ID, rule be part with more than 300,000,000 ordinal number, part with more than 400,000,000 ordinal number, whole
Do not repeat in PBOM.
4. the methods of exhibiting of engineering goods structured processes assembling process according to claim 1, is characterized in that：Described
When MABOM is edited, the left side shows PBOM areas to 3 steps on interface, identifies the information of node in PBOM trees with color.
5. the methods of exhibiting of engineering goods structured processes assembling process according to claim 1, is characterized in that：Described
The MABOM of 3 steps middle part dress, is loaded into part in the MABOM of general assembly, and the sub- parts of the MABOM of portion's dress are not involved in general assembly.
6. the methods of exhibiting of engineering goods structured processes assembling process according to claim 4, is characterized in that：It is described
It is to treat piece installing that the information mode for identifying node in PBOM trees with color is black, and grey is that node is all installed, red table
Show virtual component, green represents operation component；In MABOM, " cross and fill " is represented with redness, that is, be fitted into part and do not deposit in PBOM
.
7. the methods of exhibiting of engineering goods structured processes assembling process according to claim 1, is characterized in that：From EBOM
Editor produces MABOM needs MABOM structure trees and PBOM structure tree fabrication datas to be matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048846.8A CN106650019A (en) | 2016-11-25 | 2016-11-25 | Display method of structural technology assembling process of mechanical product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048846.8A CN106650019A (en) | 2016-11-25 | 2016-11-25 | Display method of structural technology assembling process of mechanical product |
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| Publication Number | Publication Date |
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| CN106650019A true CN106650019A (en) | 2017-05-10 |
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| CN201611048846.8A Pending CN106650019A (en) | 2016-11-25 | 2016-11-25 | Display method of structural technology assembling process of mechanical product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471991A (en) * | 2018-11-15 | 2019-03-15 | 北京神舟航天软件技术有限公司 | A kind of product BOM multiple view tissue and methods of exhibiting |
Citations (3)
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|---|---|---|---|---|
| CN103020393A (en) * | 2012-12-31 | 2013-04-03 | 北京航空航天大学 | Aircraft assembly data visualization method based on Web |
| CN104252554A (en) * | 2013-06-29 | 2014-12-31 | 南京晨光集团有限责任公司 | Producing method for three-dimensional craft of final product assembly |
| CN104346143A (en) * | 2013-07-26 | 2015-02-11 | 同济大学 | Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material) |
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2016
- 2016-11-25 CN CN201611048846.8A patent/CN106650019A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020393A (en) * | 2012-12-31 | 2013-04-03 | 北京航空航天大学 | Aircraft assembly data visualization method based on Web |
| CN104252554A (en) * | 2013-06-29 | 2014-12-31 | 南京晨光集团有限责任公司 | Producing method for three-dimensional craft of final product assembly |
| CN104346143A (en) * | 2013-07-26 | 2015-02-11 | 同济大学 | Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material) |
Non-Patent Citations (1)
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| 屈力刚等: "基于MBD的三维装配BOM重构技术", 《航空制造技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471991A (en) * | 2018-11-15 | 2019-03-15 | 北京神舟航天软件技术有限公司 | A kind of product BOM multiple view tissue and methods of exhibiting |
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