CN113515834A - Steel bar structure manufacturing system and method - Google Patents
Steel bar structure manufacturing system and method Download PDFInfo
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- CN113515834A CN113515834A CN202010280178.1A CN202010280178A CN113515834A CN 113515834 A CN113515834 A CN 113515834A CN 202010280178 A CN202010280178 A CN 202010280178A CN 113515834 A CN113515834 A CN 113515834A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 claims abstract description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 4
- 206010063385 Intellectualisation Diseases 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a system and a method for manufacturing a steel bar structure, wherein the system comprises a BIM design end and a CAM (computer aided manufacturing) production end, the BIM design end comprises Rhino model software, TEKLA model software, analysis drawing software and data summarizing software which are sequentially connected, the CAM production end comprises a steel bar machine device, a two-dimensional code report module, an information fixing module, a stacking area and a welding net-forming device, the data summarizing software is respectively connected to the two-dimensional code report module, the steel bar machine device and the information fixing module, the steel bar machine device is respectively connected with the two-dimensional code report module and the stacking area, and the stacking area is respectively connected with the information fixing module and the welding net-forming device. The system is simple and convenient to operate, can replace manual labor to realize automation, software can replace intelligent labor to realize intellectualization, data communication of the BIM and CAM terminals and informatization improvement of processing equipment can be realized, the production efficiency of enterprises can be obviously improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the technical field of processing of reinforced steel bar materials, in particular to a system and a method for manufacturing a reinforced steel bar structure.
Background
At present, BIM has entered the key project of national science and technology support plan, the CAM technique has become mature very now, the efficiency has been very high on numerical control cutting unloading tubular product, section bar, panel, reinforcing bar even, the main difficulty that restricts BIM application at present is how to transition from traditional structural design software to BIM, the software set of Autodesk industry, how to provide BIM data for CAM software automatically, and offer numerical control processing equipment through intelligent jacking, the domestic has entered the exploration stage. As shown in fig. 1, a BIM model is provided by a design institute for steel structure processing at present, a construction organization worker performs sample deepening to process the steel structure into a cad drawing for production, an equipment operator fills size parameters in the cad drawing into processing equipment, and the processing equipment produces a workpiece by combining a welding standard and a processing technology, so that the process is repeated. This prior art has the following disadvantages:
one, because the BIM technique only applies the design end at present, the production and the construction side at its low reaches do not get through the data transfer passageway, the transmission of information needs a large amount of manual intervention, whole process needs a large amount of repeated intelligence labour personnel and physical labor personnel to carry out the work production of homogenization, in the steel construction project, the construction unit takes the drawing of designing institute, the work that need do is as follows:
1. according to the reinforcement arrangement diagram and the reinforcement arrangement table, detail diagrams (a large amount of manual work) of the steel bars in batches are obtained;
2. counting the engineering quantity;
3. arranging construction (batch) according to the measuring equipment;
4. a three-dimensional deepening graph is obtained according to the clay model;
5. drawing a special-shaped steel bar graph according to the three-dimensional graph;
6. the special-shaped steel bars are processed by manpower or simple tools (a large amount of labor force);
7. an object welding member is selected.
Secondly, the purpose of steel structure processing is for welding, and the national standard of welding groove is very complicated, and steel structure processing workman, the technique personnel of turning over the appearance are not very known to the welding, and the information has the disjointing in the transmission process.
Third, the conventional process has no concept of global operation, and the production plan is well designed according to batches, components and hoisting weight, so that more residual waste materials are produced in each time, the material utilization rate is low, and more waste is caused. The processing repeated path is messy, and the power gas consumption is more.
And fourthly, the existing processing equipment of the existing equipment can solve the problem of mass production of a small number of types, but cannot provide standardized products for more and more personalized designs.
Therefore, improvements in the prior art are needed.
Disclosure of Invention
In order to overcome the defects in the prior art, a system and a method for manufacturing a steel bar structure are provided, and the existing equipment is subjected to informatization transformation so as to be capable of accepting production management arrangement of global optimization.
In order to achieve the purpose, the invention provides a steel bar structure manufacturing system which comprises a BIM design end and a CAM production end, wherein the BIM design end comprises Rhino model software, TEKLA model software, analysis drawing software and data summarizing software which are sequentially connected, the CAM production end comprises a steel bar machine device, a two-dimensional code report module, an information fixing module, a stacking area and a welding net-forming device, the data summarizing software is respectively connected to the two-dimensional code report module, the steel bar machine device and the information fixing module, the steel bar machine device is respectively connected with the two-dimensional code report module and the stacking area, and the stacking area is respectively connected with the information fixing module and the welding net-forming device.
The invention also provides a manufacturing method of the steel bar structure, which comprises the following steps:
s1: firstly, manufacturing a mud model with reduced scale through Rhino model software, and scanning the mud model into an entity by using a three-dimensional scanner;
s2: amplifying the three-dimensional entity to a real size through TEKLA model software, establishing a BIM model, dividing the model with only the external dimension into grids according to production requirements, automatically extracting equidistant contour lines according to contour venation, and generating a CAD drawing of the reinforcing steel bar;
s3: after analyzing the CAD drawing information, the analyzing drawing module optimizes the data according to a series of algorithms;
s4: converting the optimized data into a deepened drawing and a processing code, processing the primitive information obtained from the CAD drawing, classifying and summarizing the information required to be used, and converting the information into usable information;
s5: generating reinforcing steel bar mesh processing information according to the information of the reinforcing steel bars, and fixing the information;
s6: and loading the processing information into the reinforcing steel bar machine equipment, fixing the generated reinforcing steel bar information in a matching way, and arranging and installing the installation diagram in a matching way for the reinforcing steel bar net piece.
In the method for manufacturing a steel bar structure, in step S4, the primitive information includes a straight line, a circular arc, a label, a solid body, and a surface.
In the above-described reinforcing bar structure manufacturing method, in step S5, the information of the reinforcing bars includes two-dimensional multi-segment lines, three-dimensional multi-segment lines, spline curves, and straight lines.
In the above method for manufacturing a steel bar structure, in step S5, the processing information of the steel bar mesh is a two-dimensional code, and is generated by a two-dimensional code report module.
According to the system and the method for manufacturing the steel bar structure of the embodiment, the scheme has the following effects:
the system is simple and convenient to operate, can replace manual labor to realize automation, software can replace intelligent labor to realize intellectualization, data communication of the BIM and CAM terminals and informatization improvement of processing equipment can be realized, the production efficiency of enterprises can be obviously improved, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic block diagram of a prior art rebar structure manufacturing system;
fig. 2 is a schematic block diagram of a reinforcing bar structure manufacturing system according to a first embodiment of the present invention;
reference is made to the following in corresponding reference numbers in the drawings of the specification:
BIM design end 1 and CAM production end 2.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
The first embodiment of the invention discloses a steel bar structure manufacturing system, which comprises a BIM design end 1 and a CAM production end 2, wherein the BIM design end 1 comprises a Rhino model software, a TEKLA model software, an analytic drawing software and a data summarizing software which are sequentially connected, the CAM production end 2 comprises a steel bar machine device, a two-dimensional code report module, an information fixing module, a stacking area and a welding net forming device, the data summarizing software is respectively connected to the two-dimensional code report module, the steel bar machine device and the information fixing module, the steel bar machine device is respectively connected with the two-dimensional code report module and the stacking area, and the stacking area is respectively connected with the information fixing module and the welding net forming device.
During use, firstly, a mud model with a reduced proportion is manufactured through Rhino model software, the mud model is scanned into an entity by using a three-dimensional scanner, the three-dimensional entity is amplified to a real size, a BIM (building information modeling) model is established by combining TEKLA model software, data of the BIM model is extracted, the BIM model is divided into grids on the model with only the external dimension according to production requirements, equidistant contour lines are automatically extracted according to contour venation and are interrupted by the grids, and reinforcing steel bars are generated; adopting a DXF file in a plain code format (namely an ASCII version of the DXF format), reading the DXF file into a program like an operation note file, finding out a needed graphic element according to a specific mark symbol of each graphic element through analysis drawing software to finish the analysis work of the DXF, and optimizing original data of the analyzed DXF file according to a series of algorithms; the optimized data is converted into a deepened drawing and a processing code, different manufacturers have different requirements on the deepened drawing, a certain interface needs to be reserved in the place to facilitate later expansion, various primitive information obtained from the DXF file is processed, useless primitive information is filtered out, the needed information is classified and gathered, then the information is converted according to the precision requirement and finally becomes usable information, various primitives such as straight lines, circular arcs, labels, entities, surface areas and the like can be obtained in the DXF graph, information related to reinforcing steel bars comprises two-dimensional multi-segment lines, three-dimensional multi-segment lines, spline curves, straight lines and the like, the required information is extracted to be the key point for analyzing the DXF file, because the primitives used by the DXF files drawn by different users are different, for example, some users prefer to use multi-segment lines to express the reinforcing steel bar information, some users prefer to use spline curves to represent objects, the objects finally represented are almost, but the data structures of the objects and the objects are different, so that the objects need to be treated separately during analysis, the objects are uniformly converted into common information of the reinforcing steel bars, such as information of length angles and the like, which is a key point of analysis work, and data are summarized after the data are analyzed.
The collected data information is transmitted to a reinforcing steel bar machine device, a two-dimensional code report module and an information fixing module, according to the mutual relation of reinforcing steel bar meshes and the correct sizes of reinforcing steel bars, a reinforcing steel bar production construction drawing (cad) and a reinforcing steel bar mesh arrangement and installation drawing (cad) and reinforcing steel bar mesh processing information (two-dimensional code) are automatically generated, information is fixedly transmitted to a stacking area, the reinforcing steel bar machine device is subjected to informatization transformation, different reinforcing steel bar processing information can be received, the information is loaded in a code scanning or network mode, automatic production after the safety of a production area is ensured, continuous unattended production is realized, the reinforcing steel bar information after production is fixed, the reinforcing steel bar information is placed in the stacking area according to the data with fixed information, and finally the reinforcing steel bar mesh arrangement and installation drawing is matched for installation.
The following table 1 is a case of this embodiment, and the BIM + CAM processing method and the traditional drawing processing are used for comprehensive comparison of environmental rockery projects, wherein the project is 10000 flat, and about 3000 pieces are taken as a reference;
TABLE 1
The system of the first embodiment of the invention is simple and convenient to operate, can replace manual labor to realize automation, software can replace intelligent labor to realize intellectualization, data communication of the BIM and CAM terminals and informatization improvement of processing equipment can be realized, the production efficiency of enterprises can be obviously improved, and the labor intensity of workers can be reduced.
The second embodiment of the invention discloses a method for manufacturing a steel bar structure, which comprises the following steps:
s1: firstly, manufacturing a mud model with reduced scale through Rhino model software, and scanning the mud model into an entity by using a three-dimensional scanner;
s2: amplifying the three-dimensional entity to a real size through TEKLA model software, establishing a BIM model, dividing the model with only the external dimension into grids according to production requirements, automatically extracting equidistant contour lines according to contour venation, and generating a CAD drawing of the reinforcing steel bar;
s3: after analyzing the CAD drawing information, the analyzing drawing module optimizes the data according to a series of algorithms;
s4: converting the optimized data into a deepened drawing and a processing code, processing the primitive information obtained from the CAD drawing, classifying and summarizing the information required to be used, and converting the information into usable information;
s5: generating reinforcing steel bar mesh processing information according to the information of the reinforcing steel bars, and fixing the information;
s6: and loading the processing information into a reinforcing steel bar machine, fixing the generated reinforcing steel bar information in a matching manner, and arranging and installing the mounting diagram in a matching manner in the reinforcing steel bar mesh.
In addition, in step S4, the primitive information includes straight lines, arcs, labels, entities, and surfaces; in step S5, the information of the reinforcing bars includes two-dimensional multi-segment lines, three-dimensional multi-segment lines, spline curves, and straight lines, and the processing information of the reinforcing bar mesh is a two-dimensional code, which is generated by a two-dimensional code report module.
Since the second embodiment is the method of the first embodiment, and the specific steps and beneficial effects of the system have been specifically described in the first embodiment, detailed description is omitted here.
Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (5)
1. A steel bar structure manufacturing system, characterized in that: including BIM design end and CAM production end, BIM design end is including the Rhino model software, TEKLA model software, analytic drawing software and the data software that gathers that connect gradually, CAM production end includes reinforcing bar machine equipment, two-dimensional code report form module, the fixed module of information, windrow district and welding become the net equipment, the data gathers the software and is connected to two-dimensional code report form module, reinforcing bar machine equipment and the fixed module of information respectively, reinforcing bar machine equipment is connected with two-dimensional code report form module, windrow district respectively, and the windrow district is connected with the fixed module of information and welding become the net equipment respectively.
2. A method of manufacturing a reinforcing bar structure, comprising the reinforcing bar structure manufacturing system of claim 1, comprising the steps of:
s1: firstly, manufacturing a mud model with reduced scale through Rhino model software, and scanning the mud model into an entity by using a three-dimensional scanner;
s2: amplifying the three-dimensional entity to a real size through TEKLA model software, establishing a BIM model, dividing the model with only the external dimension into grids according to production requirements, automatically extracting equidistant contour lines according to contour venation, and generating a CAD drawing of the reinforcing steel bar;
s3: after analyzing the CAD drawing information, the analyzing drawing module optimizes the data according to a series of algorithms;
s4: converting the optimized data into a deepened drawing and a processing code, processing the primitive information obtained from the CAD drawing, classifying and summarizing the information required to be used, and converting the information into usable information;
s5: generating reinforcing steel bar mesh processing information according to the information of the reinforcing steel bars, and fixing the information;
s6: and loading the processing information into the reinforcing steel bar machine equipment, fixing the generated reinforcing steel bar information in a matching way, and arranging and installing the installation diagram in a matching way for the reinforcing steel bar net piece.
3. The reinforcing bar structure manufacturing method as set forth in claim 2, wherein: in step S4, the primitive information includes straight lines, arcs, labels, entities, and faces.
4. The reinforcing bar structure manufacturing method as set forth in claim 2, wherein: in step S5, the information of the reinforcing bars is two-dimensional multi-segment lines, three-dimensional multi-segment lines, spline curves, and straight lines.
5. The reinforcing bar structure manufacturing method as set forth in claim 2, wherein: in step S5, the processing information of the reinforcing mesh is a two-dimensional code, and is generated by a two-dimensional code report module.
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