CN114632967B - Pipe fitting intersecting line cutting method based on integral project - Google Patents
Pipe fitting intersecting line cutting method based on integral project Download PDFInfo
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- CN114632967B CN114632967B CN202210303631.5A CN202210303631A CN114632967B CN 114632967 B CN114632967 B CN 114632967B CN 202210303631 A CN202210303631 A CN 202210303631A CN 114632967 B CN114632967 B CN 114632967B
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- cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- 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
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses a pipe fitting intersecting line cutting method based on integral projects, which comprises the steps of screening out a pipe fitting needing to be processed with intersecting lines from an engineering model after the engineering model needing to be built is built, and then, utilizing CAD programming to dataize curves needing to be cut of the model to form a machine-recognizable STOCK instruction, wherein the machine completes automatic cutting according to a program. According to the invention, model software, CAD and a machine are associated by computer programming to realize automatic cutting, more importantly, an EXCEL material table can be automatically generated, the blanking length, the quantity and the accuracy of a reverse pushing model can be intuitively counted, the problems of repeated blanking and error blanking can be effectively avoided, the accuracy of workshop processing is improved, and the large-scale material waste caused by the model error is avoided.
Description
Technical Field
The invention belongs to the technical field of pipe processing, and particularly relates to a pipe intersecting line cutting method based on an integral project.
Background
The pipe processing is mainly used for matching different installation and use environments, for example, cutting intersecting lines of round pipes is used for fixing two pipes after being tightly butted, and the two pipes are usually connected in a direct welding mode.
The prior art relates to a cutting device for tubular product intersecting lines, and is not superior to the numerical control intersecting line cutting device with the application number of 201610196983.X, a pipeline intersecting line cutting device with the application number of 201910654307.6 and other patent applications, and research and development and improvement of the cutting device for tubular product intersecting lines are carried out from different technical problems.
In the prior art, along with continuous progress of numerical control technology, accurate cutting of intersecting lines can be realized through a numerical control system. However, so far, it has been sought to address the intersecting line cutting of a single pipe in a specific situation, that is, to adjust specific cutting parameters to specific cutting requirements and then complete the cutting of the pipe.
This presents a problem in that when a particular project is designed, engineers design the particular structure of the project, which will contain many different sizes, wall thicknesses, lengths, and numbers of tubing that will also have different intersecting line data. Aiming at the huge and disordered pipe to be cut, the manual statistics can be carried out, then the manual statistics is carried out, the material table is manufactured manually, and the material table is distributed to different workshops for processing respectively.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a pipe intersecting line cutting method based on an integral project, which solves the problem that different pipes need to be manually counted to manufacture a processing material table in the integral project design process. The specific technical scheme is as follows:
according to the pipe fitting intersecting line cutting method based on the integral project, after an engineering model to be built is built, a pipe fitting to be processed into intersecting lines is screened out from the engineering model, then a curve to be cut of the model is dataized by CAD programming, a STOCK instruction which can be recognized by a machine is formed, and the machine completes automatic cutting according to a program.
Furthermore, the CAD programming is utilized to make the required cutting curve of the model into data, and the adjustable CAD plug-in is formed by programming the C++ language, wherein the CAD plug-in comprises intersecting lines, grooves and machine cutting lines.
Further, the model is required to be cut, the curve data are formed into a PIP format module, and the module is converted into a stock program recognized by a machine through a stock plug-in.
Further, the module is converted into a stock program identified by the machine, and meanwhile, a discharging excel table is formed, wherein the discharging excel table is recorded with discharging length and discharging quantity.
The beneficial effects of the invention are as follows: according to the invention, model software, CAD and a machine are associated by computer programming to realize automatic cutting, more importantly, an EXCEL material table can be automatically generated, the blanking length, the quantity and the accuracy of a reverse pushing model can be intuitively counted, the problems of repeated blanking and error blanking can be effectively avoided, the accuracy of workshop processing is improved, and the large-scale material waste caused by the model error is avoided.
Drawings
FIG. 1 is an engineering model of a project under construction for which the present invention is applicable;
FIG. 2 is a view of a tubular member selected from an engineering model to be machined;
fig. 3 is a corresponding generated discharge excel table.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Examples
As shown in fig. 1, which is an engineering model of a project under construction to which the present invention is applied, fig. 2 is a tubular member to be processed selected from the engineering model. CAD plug-in units comprising intersecting lines, grooves and machine cutting routes are formed through programming of C++, intersecting lines of selected tubular members to be processed are dataized through the CAD plug-in units to form PIP format modules, the modules are converted into stock programs recognized by the machine through the stock plug-in units, and the machine can complete automatic cutting according to the stock programs.
And converting the module into a stock program identified by the machine, and forming a discharging excel table, wherein the discharging length and the discharging quantity are recorded in the discharging excel table, and the discharging excel table is correspondingly generated as shown in fig. 3.
The operation of the project before the generation of the stock program can be carried out in an independent computer, and after the compiling of the cutting data is completed, the output data is copied to on-site cutting equipment by a U disk to carry out numerical control cutting operation. Each time the derived data is two groups, one group is main pipe cutting data, the other group is branch pipe cutting data, and the related cutting operation can be completed by respectively selecting different cutting programs during cutting.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (1)
1. The pipe fitting intersecting line cutting method based on the integral project is characterized in that after an engineering model to be built is built, the pipe fitting of which the intersecting line needs to be processed is screened out from the engineering model, then a curve to be cut of the model is dataized by CAD programming, a STOCK instruction which can be recognized by a machine is formed, and the machine completes automatic cutting according to a program;
the CAD programming is utilized to make the required cutting curve of the model into data, and an adjustable CAD plug-in is formed by programming the C++ language, wherein the CAD plug-in comprises intersecting lines, grooves and machine cutting lines;
the method comprises the steps that after a curve to be cut of a model is dataized, a module in a PIP format is formed, and the module is converted into a stock program identified by a machine through a stock plug-in;
and forming a discharging excel table while converting the module into a stock program identified by the machine, wherein the discharging excel table is recorded with the discharging length and the discharging quantity.
Priority Applications (1)
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CN202210303631.5A CN114632967B (en) | 2022-03-24 | 2022-03-24 | Pipe fitting intersecting line cutting method based on integral project |
Applications Claiming Priority (1)
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CN202210303631.5A CN114632967B (en) | 2022-03-24 | 2022-03-24 | Pipe fitting intersecting line cutting method based on integral project |
Publications (2)
Publication Number | Publication Date |
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CN114632967A CN114632967A (en) | 2022-06-17 |
CN114632967B true CN114632967B (en) | 2024-02-23 |
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Citations (9)
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CN101556471A (en) * | 2009-05-14 | 2009-10-14 | 上海交通大学 | CAM system of space pipe frame |
CN101767267A (en) * | 2010-03-03 | 2010-07-07 | 潮峰钢构集团有限公司 | Technology for processing curve of intersection pipeline |
CN102189348A (en) * | 2011-04-02 | 2011-09-21 | 哈尔滨工业大学 | Robotic cutting method for profile steel |
CN106141368A (en) * | 2016-07-28 | 2016-11-23 | 青岛海西重机有限责任公司 | A kind of FLAME NC cutting method of steel pipe full penetration intersection groove |
CN106670584A (en) * | 2016-12-10 | 2017-05-17 | 湖南金海钢结构股份有限公司 | Novel machining method for intersecting opening of curved rod piece |
CN106903470A (en) * | 2017-04-26 | 2017-06-30 | 北京林克曼数控技术股份有限公司 | The device and method of the axle double card disk built-up sectional material intersection of numerical control eight cutting |
CN107378407A (en) * | 2017-09-01 | 2017-11-24 | 中建局集团第建筑有限公司 | Construction method of large-section intersecting circular tube steel member |
CN109396557A (en) * | 2018-09-28 | 2019-03-01 | 北京市机械施工有限公司 | A kind of intersection cutting method and device |
CN114091190A (en) * | 2021-11-08 | 2022-02-25 | 中海福陆重工有限公司 | Automatic drawing processing method for structural pipe intersecting line |
-
2022
- 2022-03-24 CN CN202210303631.5A patent/CN114632967B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101556471A (en) * | 2009-05-14 | 2009-10-14 | 上海交通大学 | CAM system of space pipe frame |
CN101767267A (en) * | 2010-03-03 | 2010-07-07 | 潮峰钢构集团有限公司 | Technology for processing curve of intersection pipeline |
CN102189348A (en) * | 2011-04-02 | 2011-09-21 | 哈尔滨工业大学 | Robotic cutting method for profile steel |
CN106141368A (en) * | 2016-07-28 | 2016-11-23 | 青岛海西重机有限责任公司 | A kind of FLAME NC cutting method of steel pipe full penetration intersection groove |
CN106670584A (en) * | 2016-12-10 | 2017-05-17 | 湖南金海钢结构股份有限公司 | Novel machining method for intersecting opening of curved rod piece |
CN106903470A (en) * | 2017-04-26 | 2017-06-30 | 北京林克曼数控技术股份有限公司 | The device and method of the axle double card disk built-up sectional material intersection of numerical control eight cutting |
CN107378407A (en) * | 2017-09-01 | 2017-11-24 | 中建局集团第建筑有限公司 | Construction method of large-section intersecting circular tube steel member |
CN109396557A (en) * | 2018-09-28 | 2019-03-01 | 北京市机械施工有限公司 | A kind of intersection cutting method and device |
CN114091190A (en) * | 2021-11-08 | 2022-02-25 | 中海福陆重工有限公司 | Automatic drawing processing method for structural pipe intersecting line |
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