CN109543311B - Three-dimensional visual definition method and system for technical state of part manufacturing - Google Patents
Three-dimensional visual definition method and system for technical state of part manufacturing Download PDFInfo
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- CN109543311B CN109543311B CN201811422662.2A CN201811422662A CN109543311B CN 109543311 B CN109543311 B CN 109543311B CN 201811422662 A CN201811422662 A CN 201811422662A CN 109543311 B CN109543311 B CN 109543311B
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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
- G06F30/15—Vehicle, aircraft or watercraft design
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention discloses a three-dimensional visual definition method and a three-dimensional visual definition system for a part manufacturing technical state.
Description
Technical Field
The present disclosure relates to the field of manufacturing technologies, and in particular, to a method and a system for defining a three-dimensional visualization of a state of a component manufacturing technology.
Background
In the development process of the domestic aircraft, the main manufacturer needs to accurately describe the delivery state of the parts responsible for the suppliers, so that the suppliers can deliver the parts according to the state required by the main manufacturer, and the coordination among the parts provided by different suppliers of the aircraft is satisfied. The method mainly comprises the steps of compiling process characters, converting design data of aircraft products into character descriptions, restoring design requirements and special requirements of a main manufacturer in the reading process of suppliers, fully understanding and digesting information, easily generating identification deviation and being unfavorable for technical coordination.
Disclosure of Invention
The invention provides a three-dimensional visual definition method and a three-dimensional visual definition system for the technical state of part manufacturing, which are used for solving the problems that in the prior art, suppliers need to restore design requirements and special requirements of main manufacturers in the reading process, information needs to be fully understood and digested, identification deviation is easy to occur, and technical coordination is not facilitated.
The specific technical scheme is as follows:
a method of three-dimensional visualization definition of a state of the art component manufacturing technique, the method comprising:
creating a change description according to the change content of the delivery version;
creating a general description based on the title, security, scale, material, and other descriptions delivered by the present version;
creating model attributes according to definition effectiveness, names and versions of the version;
establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source;
creating technological equipment requirements according to the requirement description describing the corresponding tooling for manufacturing the parts;
creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered;
creating manufacturing state requirements according to requirements relative to product design requirements that describe the needs of suppliers in manufacturing parts;
creating a component measurement requirement according to a position data requirement description describing that measurement is required when the component is delivered;
creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement;
creating a labeling set according to the three-dimensional labeling describing the manufacturing state of the parts;
quality interaction definitions are formed based on change descriptions, general description, model attributes, interchange/reconciliation basis, process equipment requirements, case shipment requirements, manufacturing state requirements, component measurement requirements, delivery quality file requirements, and labeling sets.
Optionally, creating manufacturing state requirements based on requirements describing requirements of a supplier with respect to product design requirements to be implemented when manufacturing the part includes:
product design requirements that a supplier needs to implement when manufacturing parts are described, as well as requirements of assembly hole definition, preliminary hole definition, clearance definition, allowance definition, temporary fastening definition, positioning hole definition, and manufacturing state requirements are created.
Optionally, the method further comprises:
and copying and pasting all the surface elements, line elements and point elements required by the parts from the design model to the model, and keeping the design data consistent.
A component manufacturing state of the art three-dimensional visualization definition system, comprising:
the program creation module is used for creating a change description according to the change content of the delivery version; creating a general description based on the title, security, scale, material, and other descriptions delivered by the present version; creating model attributes according to definition effectiveness, names and versions of the version; establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source; creating technological equipment requirements according to the requirement description describing the corresponding tooling for manufacturing the parts; creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered; creating manufacturing state requirements according to requirements relative to product design requirements that describe the needs of suppliers in manufacturing parts; creating a component measurement requirement according to a position data requirement description describing that measurement is required when the component is delivered; creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement; creating a labeling set according to the three-dimensional labeling describing the manufacturing state of the parts;
the processing module is used for forming quality interaction definition based on change description, general description, model attribute, interchange/coordination basis, process equipment requirement, boxing transportation requirement, manufacturing state requirement, component measurement requirement, delivery quality file requirement and label set.
Optionally, the program creating module is further configured to describe product design requirements that the supplier needs to implement when manufacturing the parts, and requirements of assembly hole definition, preliminary hole definition, retention definition, allowance definition, temporary fastening definition, and positioning hole definition, and create manufacturing status requirements.
Optionally, the program creation module is further configured to copy and paste all the surface elements, line elements, and point elements required by the part from the design model into the present model, and keep the design data consistent.
The method provided by the invention uses the three-dimensional digital design software as a carrier, establishes the three-dimensional visual product manufacturing technical state definition, creates a three-dimensional visual detail requirement model by using various basic commands in the three-dimensional design software after the original aircraft part technical requirements described only by words are used, ensures that a main manufacturer and a supplier can intuitively acquire the product manufacturing technical requirements in a three-dimensional environment by using a unified software tool without excessive thinking and understanding, eliminates the possibility of understanding deviation and improves the technical coordination efficiency.
Drawings
FIG. 1 is a flow chart of a three-dimensional visual definition method for a state of the art of manufacturing components in accordance with an embodiment of the present invention;
FIG. 2 is a flow chart illustrating modification in an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an interface for modification of the description in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of an interface presentation for general description in an embodiment of the present invention;
FIG. 5 is a schematic diagram of an interface demonstration of model properties in an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating an interface of the interchange/coordination basis according to the embodiment of the invention;
FIG. 7 is a schematic illustration of an interface demonstration of a process tool according to an embodiment of the present invention;
FIG. 8 is a schematic illustration of an interface presentation for shipping in a bin in accordance with an embodiment of the present invention;
FIG. 9 is a schematic diagram illustrating an interface of a manufacturing state requirement in an embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating an interface for measuring requirements of components in an embodiment of the present invention;
FIG. 11 is a schematic diagram illustrating an interface for delivering quality file requirements in an embodiment of the present invention;
FIG. 12 is a schematic illustration of an interface presentation of a shipping requirement for a tank in accordance with an embodiment of the present invention;
FIG. 13 is a schematic diagram illustrating an interface of other requirements in an embodiment of the present invention;
FIG. 14 is a schematic illustration of an interface presentation for a label set in an embodiment of the present invention;
FIG. 15 is one of the labeled schematic diagrams in accordance with the embodiment of the invention;
FIG. 16 is a second schematic labeled diagram of an embodiment of the present invention;
FIG. 17 is a schematic diagram of a three-dimensional visual definition system for manufacturing technical status of components according to an embodiment of the present invention.
Detailed Description
The following detailed description of the technical solutions of the present invention will be given by way of the accompanying drawings and the specific embodiments, and it should be understood that the specific technical features of the embodiments and the embodiments of the present invention are merely illustrative of the technical solutions of the present invention, and not limiting, and that the embodiments and the specific technical features of the embodiments of the present invention may be combined with each other without conflict.
Fig. 1 is a flowchart of a three-dimensional visualization defining method for a state of the art of manufacturing a component according to an embodiment of the present invention, where the method includes:
s1, creating a change description according to the change content of the delivery version;
s2, creating a general description according to the title, the secret level, the proportion, the material and other descriptions delivered by the version;
s3, creating model attributes according to definition effectiveness, names and versions of the version;
s4, establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source;
s5, creating technological equipment requirements according to requirements describing corresponding tooling for manufacturing parts;
s6, creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered;
s7, creating a manufacturing state requirement according to requirements which are required to be implemented by a description provider when manufacturing the parts and components and are relative to product design requirements;
s8, creating a component measurement requirement according to a position data requirement description which describes that measurement is required when the component is delivered;
s9, creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement;
s10, creating a labeling set according to three-dimensional labels describing the manufacturing states of the parts;
s11, forming quality interaction definition based on change description, general description, model attribute, interchange/coordination basis, process equipment requirement, boxing transportation requirement, manufacturing state requirement, component measurement requirement, delivery quality file requirement and label set.
The method provided by the invention uses the three-dimensional digital design software as a carrier, establishes the three-dimensional visual product manufacturing technical state definition, creates a three-dimensional visual detail requirement model by using various basic commands in the three-dimensional design software after the original aircraft part technical requirements described only by words are used, ensures that a main manufacturer and a supplier can intuitively acquire the product manufacturing technical requirements in a three-dimensional environment by using a unified software tool without excessive thinking and understanding, eliminates the possibility of understanding deviation and improves the technical coordination efficiency.
For example, taking an amphibious aircraft developed by XX company as an example, the aircraft definition adopts a three-dimensional visualization method, and the specific definition content comprises:
1. change the description: describing the change content of the latest version delivery definition relative to the previous version, as shown in fig. 2, the specific creation process is:
1) Newly creating a part, and creating a geometric figure node in a 'inserting' menu selection 'geometric figure set', and renaming as 'changing description';
2) In the manner described above, a set of geometric figures is created again under the change specification, renamed change specification 1 or other number representing the number of changes;
3) Inserting a parameter via a "formula" command;
4) Selecting a user parameter, selecting a new type parameter, and clicking for determination;
5) Copying the 'change description' node to the 'change description 1' geometric figure set;
6) When the parameter is changed later, the parameter is changed and the content is a specific change content, as shown in fig. 3.
2. General description: title, security, scale, version, unit, material, and other necessary description of the delivery definition, as shown in fig. 4.
The creation method of the general description is the same as the creation of the "change description", the geometric figure set is renamed as the "general description", the parameters created for the first time are copied, and the name and the content are changed as the creation of the "change description".
3. Model properties: define validity, name and layout as shown in fig. 5;
4. interchange/coordinate basis: the coordination basis file and the coordination data source between the factory are described, as shown in fig. 6;
5. the technological equipment requirements are as follows: a requirement description for describing a tooling corresponding to the manufacture of parts is shown in fig. 7;
6. and (3) boxing and transporting requirements: a case transport requirement file describing the component delivery, as shown in fig. 8;
7. the manufacturing state requires: this section is central to the description of the specific requirements that the supplier needs to implement in relation to the design requirements of the product when manufacturing the component parts, including assembly hole definition, pilot hole definition, clearance definition, margin definition, temporary fastening definition, locating hole definition, and other necessary information. As shown in fig. 9.
Here, the line elements and the point elements required for the present node are copied from the design model, and remain consistent with the design data.
8. Component measurement requires: description of the positions to be measured and the data requirements for the delivery of the parts, as shown in fig. 10;
9. delivery quality file requirements: related files required to be delivered with parts according to the requirements of a quality system are described, and are shown in FIG. 11;
10. and (3) boxing and transporting requirements: the trial and test work to be done to deliver the parts is described as shown in fig. 12;
11. other requirements are: other necessary tool profile data required for part manufacturing are described, as shown in fig. 13;
the surface elements, the line elements and the point elements required by the node are copied from the design model and pasted to the model, so that the surface elements, the line elements and the point elements are consistent with the design data;
12. labeling set: three-dimensional labels describing the state of manufacture of the parts, including dimensions, spatial specifications, etc., are shown in fig. 14.
Note that the label is a three-dimensional annotation using a software function, and a specific explanation is described, as shown in fig. 15 and 16. This reference is made to the specification for more details, generally to specific details such as tolerance requirements.
The method greatly reduces the difficulty of programming and identifying the manufacturing technical state of the product of the provider, avoids the deviation possibly generated by the re-thinking and understanding of the provider, can directly use the legal three-dimensional delivery definition data of the provider, does not need to divide again and coordinate internally, and ensures the accuracy and readability of the delivery definition.
The invention also provides a three-dimensional visual definition system of the technical state of the manufacture of the parts, which is shown in fig. 17, and comprises:
a program creation module 171 for creating a change description based on the change content of the present delivery version; creating a general description based on the title, security, scale, material, and other descriptions delivered by the present version; creating model attributes according to definition effectiveness, names and versions of the version; establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source; creating technological equipment requirements according to the requirement description describing the corresponding tooling for manufacturing the parts; creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered; creating manufacturing state requirements according to requirements relative to product design requirements that describe the needs of suppliers in manufacturing parts; creating a component measurement requirement according to a position data requirement description describing that measurement is required when the component is delivered; creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement; creating a labeling set according to the three-dimensional labeling describing the manufacturing state of the parts;
the processing module 172 is configured to form a quality interaction definition based on the change description, the general description, the model attribute, the interchange/reconciliation basis, the process equipment requirements, the case shipment requirements, the manufacturing status requirements, the component measurement requirements, the delivery quality file requirements, and the set of labels.
Further, in the embodiment of the present invention, the program creation module 171 is further configured to describe the product design requirements that the supplier needs to implement when manufacturing the parts, and the requirements of the assembly hole definition, the preliminary hole definition, the clearance definition, the allowance definition, the temporary fastening definition, and the positioning hole definition, and create the manufacturing status requirements.
Further, in the embodiment of the present invention, the program creation module 171 is further configured to copy and paste all the surface elements, line elements, and point elements required for the parts from the design model into the present model, and keep the design data consistent.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the present application, including those modified to include the use of specific symbols, labels, and so forth to determine vertices.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (2)
1. A three-dimensional visual definition method for the technical state of part manufacture is characterized in that three-dimensional digital design software is used as a carrier to establish three-dimensional visual product manufacture technical state definition, and various basic commands in the three-dimensional design software are used for establishing three-dimensional visual detail requirements according to the original technical requirements of aircraft parts which are only described by words; the method comprises the following steps:
creating a change description according to the change content of the delivery version;
creating a general description based on the title, security, scale, material, and other descriptions delivered by the present version;
creating model attributes according to definition effectiveness, names and versions of the version;
establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source;
creating technological equipment requirements according to the requirement description describing the corresponding tooling for manufacturing the parts;
creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered;
creating manufacturing state requirements according to requirements relative to product design requirements that describe the needs of suppliers in manufacturing parts; comprising the following steps: describing product design requirements which are required to be implemented by suppliers when manufacturing parts, and requirements of assembly hole definition, preliminary hole definition, clearance definition, allowance definition, temporary fastening definition and positioning hole definition, and creating manufacturing state requirements;
creating a component measurement requirement according to a position data requirement description describing that measurement is required when the component is delivered;
creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement;
creating a labeling set according to the three-dimensional labeling describing the manufacturing state of the parts;
forming a quality interaction definition based on the change description, the general description, the model attribute, the interchange/coordination basis, the process equipment requirement, the boxing transportation requirement, the manufacturing state requirement, the component measurement requirement, the delivery quality file requirement and the labeling set;
the method further comprises the steps of: and copying and pasting all the surface elements, line elements and point elements required by the parts from the design model to the model, and keeping the design data consistent.
2. A three-dimensional visualization definition system for a state of the art of component manufacturing, comprising:
the program creation module is used for creating a change description according to the change content of the delivery version; creating a general description based on the title, security, scale, material, and other descriptions delivered by the present version; creating model attributes according to definition effectiveness, names and versions of the version; establishing interchange/coordination basis according to the inter-factory coordination basis file and the coordination data source; creating technological equipment requirements according to the requirement description describing the corresponding tooling for manufacturing the parts; creating a boxing transportation requirement according to a requirement file describing boxing transportation when the parts are delivered; creating a manufacturing state requirement according to requirements which describe relative to product design requirements and need to be implemented by a supplier when manufacturing the parts, including requirements which describe product design requirements and requirements of assembly hole definition, preliminary hole definition, clearance definition, allowance definition, temporary fastening definition and positioning hole definition which need to be implemented by the supplier when manufacturing the parts, and creating the manufacturing state requirement; creating a component measurement requirement according to a position data requirement description describing that measurement is required when the component is delivered; creating a delivery quality file requirement according to the related file which is required to be delivered with the parts according to the quality system requirement; creating a labeling set according to the three-dimensional labeling describing the manufacturing state of the parts; the method is also used for copying and pasting all the surface elements, line elements and point elements required by the parts from the design model to the model, and keeping the design data consistent;
the processing module is used for forming quality interaction definition based on change description, general description, model attribute, interchange/coordination basis, process equipment requirement, boxing transportation requirement, manufacturing state requirement, component measurement requirement, delivery quality file requirement and label set.
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| CN102496082A (en) * | 2011-11-16 | 2012-06-13 | 北京航空航天大学 | Airplane product development progress monitoring method based on visualization technology |
| CN103971186A (en) * | 2013-01-24 | 2014-08-06 | 中航通飞研究院有限公司 | Large-scale amphibious aircraft data information control method based on CIs |
| CN103413004A (en) * | 2013-08-21 | 2013-11-27 | 上海交通大学 | Three-dimensional assembly process generation method and system for aerospace product |
| CN103699055B (en) * | 2013-12-24 | 2016-08-17 | 沈阳飞机工业（集团）有限公司 | Aircraft structure intelligent numerical control machining prgraming system and method |
| CN106354943A (en) * | 2016-08-31 | 2017-01-25 | 赖正伦 | Engineering modularized manufacturing system and engineering modularized manufacturing method |
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