CN112231841A - Method for processing outfitting parts - Google Patents
Method for processing outfitting parts Download PDFInfo
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- CN112231841A CN112231841A CN202011152148.9A CN202011152148A CN112231841A CN 112231841 A CN112231841 A CN 112231841A CN 202011152148 A CN202011152148 A CN 202011152148A CN 112231841 A CN112231841 A CN 112231841A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000012163 sequencing technique Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000003746 surface roughness Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 25
- 238000003672 processing method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000000605 extraction Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
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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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Abstract
The invention provides a method for processing outfitting parts, and relates to the field of part processing. The outfitting part processing method comprises the following steps: step one, performing three-dimensional modeling on the outfitting part by using drawing software, and respectively inputting the structure composition, the selected materials, the shape, the size and the finished product requirements of the outfitting part into a three-dimensional model; generating an outfitting part blanking table according to the three-dimensional model, wherein the outfitting part blanking table comprises serial numbers, structure names, selected materials, shapes, sizes and finished product requirements of various structures; selecting raw materials for various structures, determining a processing form, sequencing trepanning and determining processing equipment, and recording the raw materials at the structure of the corresponding type of the outfitting part blanking table; step four, counting the same process of information in various structures, processing the raw materials by using processing equipment, and uniformly processing different structures with the same information; and step five, classifying various structures according to numbers, and assembling the processed structures to obtain the outfitting part finished product.
Description
Technical Field
The invention relates to the technical field of part processing, in particular to a method for processing outfitting parts.
Background
In the industrial manufacturing of ships, the outfitting parts are usually processed by drawing, splitting, identifying and assembling, for example: firstly, three-dimensional modeling is carried out on outfitting parts, a two-dimensional graph is derived from a model, designers send out graphs after counting material information, technologists split the graphs again, recognize the graphs secondarily and determine the material information, and finally, workers calculate, mark and process according to the three-time graph recognition, the whole processing process is complicated, and the precision of part forming is low.
Subsequently, Chinese patent inventions with the publication number of CN105468836B and publication date of 2018.07.27 are developed, and the method for extracting the process information of the large-scale steel structure based on XSTEEL is disclosed, and specifically the method for extracting the process information comprises the following steps: developing a process information extraction platform and a part characteristic information extraction platform and integrating the process information extraction platform and the part characteristic information extraction platform into a Tekla environment; then establishing a machining and manufacturing process information database of the large-scale steel structure and a steel structure part characteristic information database; modeling a large-scale structure in Tekla, extracting process steps in the modeling process by using a process information extraction platform, and uploading process step information to a machining and manufacturing process information database of the large-scale steel structure in a data table format; numbering all parts of the steel structure model, extracting the characteristics of all the parts of the steel structure through a part characteristic information extraction platform, and uploading the characteristics to a part characteristic information database; and exporting the process step information and the part characteristic information into an Excel table in an xls format respectively.
With the function refinement of modeling design software, various parameters and information of a good part model can be determined when modeling an outfitting part, and in the process information extraction method in the prior art, an information database is established, process information and part information are extracted by an information extraction platform and are respectively exported to an Excel table, and the generation of various information is realized mainly by integrating the information extraction platform into a Tekla environment. However, only process information can be acquired by using the information extraction method, and the subsequent processing production efficiency cannot be effectively improved.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for processing an outfitting part, so as to solve the problem that the existing information extraction method can only obtain process information, and cannot effectively improve the subsequent processing production efficiency.
The technical scheme of the processing method of the outfitting part is as follows:
the outfitting part processing method comprises the following steps:
step one, performing three-dimensional modeling on an outfitting part by using drawing software, and respectively inputting the structure composition, selected materials, shape, size and finished product requirements of the outfitting part into the three-dimensional model;
generating an outfitting part blanking table according to the three-dimensional model, wherein the outfitting part blanking table comprises serial numbers, structure names, selected materials, shapes, sizes and finished product requirements of various structures;
selecting raw materials for various structures, determining a processing form, sequencing nesting and determining processing equipment, and recording information of the raw materials, the processing form, the sequencing nesting and the processing equipment at a structure of a corresponding type of the outfitting part blanking table;
step four, counting raw materials, processing forms, nesting sequencing and processing equipment with the same information in various structures, and processing the raw materials in the processing forms and the nesting sequencing by using the processing equipment according to the shape, the size and the finished product requirements in the outfitting part blanking table, wherein different structures with the same information are processed in a unified manner;
and step five, classifying various structures according to numbers, and assembling the processed structures to obtain the outfitting part finished product.
Further, in the step one, any drawing software of 3DS Max, Solidworks, CATIA or AutoCAD is adopted to carry out three-dimensional modeling on the outfitting part.
Further, in step one, the finished product requirements include dimensional error range, surface roughness, surface coating requirements and structural strength, hardness and fatigue resistance.
Furthermore, the outfitting part blanking table is an Excel electronic table, the Excel electronic table numbers according to different types of structures, various parameter information of the same structure are arranged in the same row, and the same parameter information of different structures are arranged in the same column.
Further, in the third step and the fourth step, the processing equipment is flexible automatic processing equipment and comprises an automatic feeding device, a positioning and clamping device, a processing host machine, a material conveying device and a marking and coding device, wherein the processing host machine is any one of a cutting host machine, a welding host machine, a stamping host machine, a drilling and grinding host machine and a surface processing host machine.
Furthermore, the mark coding device marks the processed structure with a label corresponding to the serial number of the structure.
Further, in the fifth step, an automatic material distributing device is adopted to identify the labels on the structures, and different types of structures are distributed to the corresponding brackets.
Has the advantages that: when the outfitting part processing method is adopted for three-dimensional modeling, information such as structure composition, materials, shape, size and finished product requirements of outfitting parts is respectively input into a three-dimensional model, and then an outfitting part blanking table is generated according to the three-dimensional model, wherein the outfitting part blanking table comprises information such as numbers, structure names, materials, shapes, sizes and finished product requirements of various structures; selecting raw materials for various structures, determining a processing form, sequencing nesting and determining processing equipment, and recording the information of the raw materials, the processing form, the sequencing of the nesting and the processing equipment at the structure of the corresponding type of the outfitting part blanking table, so that the process information of the outfitting part blanking table is further improved, and the accuracy of subsequent processing operation is ensured.
The parameter information in the three-dimensional model is visually displayed by using the blanking table, the input quantity of the parameter information to processing equipment is simplified, the efficiency of processing operation is improved, and the parameter information is directly used in the production processing process, so that the interaction flow and time of the parameter information can be reduced. Analyzing a outfitting part blanking table before processing, counting raw materials, processing forms, nesting sequences and processing equipment with the same information in various structures, and processing the raw materials in the corresponding processing forms and nesting sequences by using the processing equipment according to the shape, the size and the finished product requirements in the outfitting part blanking table, wherein different structures with the same information are processed uniformly; and finally, classifying various structures according to numbers, and assembling the processed structures to obtain the outfitting part finished product. Due to the adoption of the classification and statistics functions of the outfitting part blanking table, a plurality of process information of different structures are visually displayed, and workers can accurately process the outfitting part blanking table according to data in the table; in addition, different structures with the same process information are processed in a unified mode, the processing sequence is convenient to plan, and the production efficiency and the rationality of a production plan are improved.
Drawings
Fig. 1 is a schematic flow chart of a method for processing an outfitting part according to embodiment 1 of the method for processing an outfitting part of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In specific example 1 of the method for processing an outfitting part according to the present invention, as shown in fig. 1, the method for processing an outfitting part is a manufacturing method for flexibly processing an outfitting part, and the method for processing an outfitting part includes the steps of:
step one, performing three-dimensional modeling on the outfitting part by using drawing software, and respectively inputting the structure composition, the selected materials, the shape, the size and the finished product requirements of the outfitting part into a three-dimensional model; and adopting any drawing software of 3DS Max, Solidworks, CATIA or AutoCAD to carry out three-dimensional modeling on the outfitting parts. In the embodiment, Solidworks software is selected for three-dimensional modeling of the outfitting part, process information of structure composition, material selection, shape, size and finished product requirements is input into the three-dimensional model, the three-dimensional model of the outfitting part is refined, and an accurate blanking table is conveniently derived.
Specifically, in step one, the finished product requirements of the structure include dimensional error range, surface roughness, surface coating requirements, and structural strength, hardness, and fatigue resistance. For example: the dimension error of the finished product of the square plate is not more than +/-1 mm, the surface roughness is 1.6 mu m, the surface is coated with an anti-rust paint layer, the structural strength is 400MPa, and the hardness is 350 HBS.
In other embodiments, in order to meet different actual requirements, any one of drawing software such as 3DS Max, CATIA or AutoCAD is selected, and a three-dimensional model of the outfitting part can be drawn in a drawing space according to a specific process.
Generating an outfitting part blanking table according to the three-dimensional model, wherein the outfitting part blanking table comprises serial numbers, structure names, selected materials, shapes, sizes and finished product requirements of various structures; the outfitting part blanking table is an Excel electronic watch, the Excel electronic watch numbers according to structures of different types, various parameter information of the same structure are arranged in the same row, and the same parameter information of different structures are arranged in the same column. The parameter information in the three-dimensional model is visually displayed by using the blanking table, the input quantity of the parameter information to processing equipment is simplified, the efficiency of processing operation is improved, and the parameter information is directly used in the production processing process, so that the interaction flow and time of the parameter information can be reduced.
And thirdly, selecting raw materials for various structures, determining a processing form, sequencing nesting and determining processing equipment, and recording information of the raw materials, the processing form, the sequencing of the nesting and the processing equipment at the structure of the corresponding type of the outfitting part blanking table. When the outfitting part processing method is adopted for three-dimensional modeling, information such as structure composition, materials, shape, size and finished product requirements of outfitting parts is respectively input into a three-dimensional model, and then an outfitting part blanking table is generated according to the three-dimensional model, wherein the outfitting part blanking table comprises information such as numbers, structure names, materials, shapes, sizes and finished product requirements of various structures; selecting raw materials for various structures, determining a processing form, sequencing nesting and determining processing equipment, and recording the information of the raw materials, the processing form, the sequencing of the nesting and the processing equipment at the structure of the corresponding type of the outfitting part blanking table, so that the process information of the outfitting part blanking table is further improved, and the accuracy of subsequent processing operation is ensured.
For ease of understanding, the outfitting parts blanking table is as follows:
fitting-out part blanking meter
Step four, counting raw materials, processing forms, nesting sequencing and processing equipment with the same information in various structures, and processing the raw materials in the processing forms and the nesting sequencing by using the processing equipment according to the shape, the size and the finished product requirements in the outfitting part blanking table, wherein different structures with the same information are processed in a unified manner; analyzing the outfitting part blanking table before processing, counting raw materials, processing forms, nesting sequencing and processing equipment with the same information in various structures, processing the raw materials in the corresponding processing forms and nesting sequencing by using the processing equipment according to the shape, the size and the finished product requirements in the outfitting part blanking table, and uniformly processing different structures with the same information.
In the third step and the fourth step, the processing equipment is flexible automatic processing equipment and comprises an automatic feeding device, a positioning and clamping device, a processing host machine, a material conveying device and a marking and coding device, wherein the processing host machine is any one of a cutting host machine, a welding host machine, a stamping host machine, a drilling and grinding host machine and a surface treatment host machine. The processing equipment host computer that then chooses for use to the bottom plate needs the makeup welding is the welding host computer, and the processing equipment host computer that then chooses for use is the punching press lathe to the curved surface is made to the curb plate needs the punching press, and is corresponding, and the processing equipment host computer that then chooses for use is the cutting host computer to the crossbeam needs the cutting.
Specifically, the mark printing device is a code engraving or spraying device, and the manufactured structure is marked with the label corresponding to the serial number of the structure by using the code engraving or spraying device. In other embodiments, in the fourth step, the raw material is subjected to code carving or code spraying after positioning, clamping and before processing, the raw material before processing has a larger volume and shape, and the code carving or code spraying operation is easier to implement. And step five, classifying various structures according to numbers, and assembling the processed structures to obtain the outfitting part finished product. And in the fifth step, the automatic material distributing device is adopted to identify the labels on the structures, and different types of structures are distributed to the corresponding brackets.
According to the method for processing the outfitting parts, due to the adoption of the classifying and counting functions of the outfitting part blanking table, a plurality of process information of different structures are visually displayed, and workers can accurately process the outfitting parts according to data in the table; in addition, different structures with the same process information are processed in a unified mode, the processing sequence is convenient to plan, and the production efficiency and the rationality of a production plan are improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. The method for processing the outfitting part is characterized by comprising the following steps of:
step one, performing three-dimensional modeling on an outfitting part by using drawing software, and respectively inputting the structure composition, selected materials, shape, size and finished product requirements of the outfitting part into the three-dimensional model;
generating an outfitting part blanking table according to the three-dimensional model, wherein the outfitting part blanking table comprises serial numbers, structure names, selected materials, shapes, sizes and finished product requirements of various structures;
selecting raw materials for various structures, determining a processing form, sequencing nesting and determining processing equipment, and recording information of the raw materials, the processing form, the sequencing nesting and the processing equipment at a structure of a corresponding type of the outfitting part blanking table;
step four, counting raw materials, processing forms, nesting sequencing and processing equipment with the same information in various structures, and processing the raw materials in the processing forms and the nesting sequencing by using the processing equipment according to the shape, the size and the finished product requirements in the outfitting part blanking table, wherein different structures with the same information are processed in a unified manner;
and step five, classifying various structures according to numbers, and assembling the processed structures to obtain the outfitting part finished product.
2. The method for processing the outfitting part according to claim 1, wherein in the first step, the outfitting part is modeled in three dimensions by any drawing software of 3DS Max, Solidworks, CATIA or AutoCAD.
3. The method for processing an outfitting part as claimed in claim 1, wherein in step one, the requirements of the finished product include dimensional tolerance, surface roughness, surface coating requirements and structural strength, hardness and fatigue resistance.
4. The method for processing the outfitting part as claimed in claim 1, wherein the outfitting part blanking table is an Excel electronic table, the Excel electronic table is numbered according to different types of structures, all parameter information of the same structure is arranged in the same row, and the same parameter information of different structures is arranged in the same column.
5. The method for processing the outfitting parts according to claim 1, wherein in the third step and the fourth step, the processing equipment is flexible automatic processing equipment which comprises an automatic feeding device, a positioning and clamping device, a processing host machine, a material conveying device and a marking and coding device, and the processing host machine is any one of a cutting host machine, a welding host machine, a stamping host machine, a drilling and grinding host machine and a surface processing host machine.
6. The method for processing an outfitting part as claimed in claim 5, wherein the marking and coding device marks the processed structure with a label corresponding to the serial number of the structure.
7. The method for processing the outfitting parts as claimed in claim 6, wherein in step five, the automatic material-separating device is used to identify the labels on the structures, and different types of structures are separated onto the corresponding brackets.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112878861A (en) * | 2021-01-28 | 2021-06-01 | 广州文冲船厂有限责任公司 | Method for building window frame of marine cab |
| CN113359612A (en) * | 2021-06-08 | 2021-09-07 | 广东宏石激光技术股份有限公司 | Pipe part nesting method |
| CN113849904A (en) * | 2021-08-30 | 2021-12-28 | 江南造船(集团)有限责任公司 | Ship outfitting simulation evaluation preparation method and device based on one-dimensional model |
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| CN113849904A (en) * | 2021-08-30 | 2021-12-28 | 江南造船(集团)有限责任公司 | Ship outfitting simulation evaluation preparation method and device based on one-dimensional model |
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