CN108422098B - Processing method of template laser cutting program - Google Patents
Processing method of template laser cutting program Download PDFInfo
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- CN108422098B CN108422098B CN201810175230.XA CN201810175230A CN108422098B CN 108422098 B CN108422098 B CN 108422098B CN 201810175230 A CN201810175230 A CN 201810175230A CN 108422098 B CN108422098 B CN 108422098B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
Abstract
A processing method of a template laser cutting program belongs to the technical field of numerical control programming and comprises the following steps: and (4) making a vertical straight line AB on the left side or the right side of the sample plate graph, searching a closed line in the sample plate graph, and changing the line width of the closed line into 0.30 mm. All closed lines with a line width equal to 0.30mm are selected and separated from the non-closed lines. All closed lines are selected in a frame selection mode and changed into red cutting attribute lines, and all non-closed lines are selected and changed into gray scale line attribute lines. And selecting all the non-closed lines in a frame selection mode, and combining the selected non-closed lines with the closed lines. And deleting the straight line AB, serially connecting all the lines by using an automatic serial connection command, and storing the lines as a template laser cutting program file. The method is simple and easy to operate, can improve the processing efficiency of the laser cutting program of the complex sample plate by 10 times, and can avoid economic loss caused by processing errors of the laser cutting program.
Description
Technical Field
The invention belongs to the technical field of numerical control programming, and provides a processing method of a template laser cutting program.
Background
With the development of the digital production technology, the traditional sun-phase shift and manual shift methods are cancelled in the sample plate manufacturing, the manufacturing mode of matching numerical control laser cutting with a small amount of manual processing is changed, and the outer edge, the inner opening and the scribed line of the sample plate are processed by a laser cutting machine at the present stage. The method comprises the steps of cutting a red line corresponding to an outer edge and an inner opening in a template laser cutting program, cutting a gray line corresponding to a scribed line, guiding a processed dxf format graph of the template into laser cutting program software when the template laser cutting program is processed, and clicking and selecting the outer edge line, the inner opening line and the scribed line one by one to perform color change processing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a processing method of a template laser cutting program, which solves the problem of low processing efficiency of a complicated template laser cutting program, avoids errors generated in the processing process of the template laser cutting program and improves the processing efficiency of a template.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a processing method of a template laser cutting program comprises the following steps:
1) opening a dxf-format sample plate graph with sample plate outer edge lines, inner opening lines and scribed line lines in AutoCAD software, making a vertical straight line AB with the length larger than the maximum height of the sample plate graph on the left side or the right side of the sample plate graph, searching for a closed line in the sample plate graph by using an automatic communication command in a line processing plug-in unit, and changing the line width of the closed line into 0.30 mm.
2) And selecting all closed lines with the line width equal to 0.30mm by using a quick selection command in AutoCAD software, separating the selected closed lines from the unclosed lines by using a movement command and taking an end point A at one end of the vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point, and storing the processed dxf format template graphic file.
3) And importing the processed dxf format template graphic file into Geometry laser cutting program processing software, selecting all closed lines in a framing mode and changing the closed lines into red cutting attribute lines, and selecting all non-closed lines in a framing mode and changing the non-closed lines into gray scribing attribute lines.
4) Selecting all non-closed lines in a frame selection mode in Geometry laser cutting program processing software, and combining the selected non-closed lines and the closed lines by using a movement command and taking an end point A at one end of a vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point.
5) And deleting the straight line AB in Geometry laser cutting program processing software, connecting all the lines in series by using an automatic series connection command, and storing the lines as a sample laser cutting program file.
The invention has the beneficial effects that: the processing method of the laser cutting program provided by the invention has simple steps and easy operation, can improve the processing efficiency of the laser cutting program of the complex sample plate by 10 times, and can avoid economic loss caused by processing errors of the laser cutting program.
Drawings
FIG. 1 is a schematic diagram of a template pattern;
FIG. 2 is a schematic operation diagram of step 1;
FIG. 3 is a schematic operation diagram of step 2;
FIG. 4 is an operational view of step 4;
fig. 5 is an operation diagram of step 5.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention is further explained with reference to the accompanying drawings, as shown in fig. 1 to 5, which is a preferred technical solution of the present invention, and comprises the following steps:
1) opening a dxf-format sample plate graph with sample plate outer edge lines, inner opening lines and scribed line lines in AutoCAD software, making a vertical straight line AB with the length larger than the maximum height of the sample plate graph on the left side or the right side of the sample plate graph, searching for a closed line in the sample plate graph by using an automatic communication command in a sample plate line processing plug-in, and changing the line width of the closed line into 0.30 mm.
2) And selecting all closed lines with the line width equal to 0.30mm by using a quick selection command in AutoCAD software, separating the selected closed lines from the unclosed lines by using a movement command and taking an end point A at one end of the vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point, and storing the processed dxf format template graphic file.
3) And importing the processed dxf format template graphic file into Geometry laser cutting program processing software, selecting all closed lines in a framing mode and changing the closed lines into red cutting attribute lines, and selecting all non-closed lines in a framing mode and changing the non-closed lines into gray scribing attribute lines.
4) Selecting all non-closed lines in a frame selection mode in Geometry laser cutting program processing software, and combining the selected non-closed lines and the closed lines by using a movement command and taking an end point A at one end of a vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point.
5) And deleting the straight line AB in Geometry laser cutting program processing software, connecting all the lines in series by using an automatic series connection command, and storing the lines as a sample laser cutting program file.
According to the processing method of the laser cutting program, the closed lines and the non-closed lines on the sample plate are separated in the AutoCAD software, then the closed lines and the non-closed lines on the sample plate are subjected to frame selection color change in the Geometry laser cutting program processing software, and the closed lines and the non-closed lines on the sample plate are combined, so that the frame selection color change processing of the sample plate laser cutting program is realized, and the problems of low efficiency and high possibility of errors of a point selection color change method are effectively solved.
Claims (1)
1. A processing method of a template laser cutting program is characterized by comprising the following steps:
1) opening a dxf-format sample plate graph with sample plate outer edge lines, inner opening lines and scribed line lines in AutoCAD software, making a vertical straight line AB with the length larger than the maximum height of the sample plate graph on the left side or the right side of the sample plate graph, searching for a closed line in the sample plate graph by using an automatic communication command in a line processing plug-in, and changing the line width of the closed line into 0.30 mm;
2) selecting all closed lines with the line width equal to 0.30mm by using a quick selection command in AutoCAD software, separating the selected closed lines from the unclosed lines by using a movement command and taking an end point A at one end of a vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point, and storing a processed dxf format template graphic file;
3) importing a processed dxf format template graphic file into Geometry laser cutting program processing software, selecting all closed lines in a framing selection mode and changing the closed lines into red cutting attribute lines, and selecting all non-closed lines in a framing selection mode and changing the non-closed lines into gray marking line attribute lines;
4) selecting all non-closed lines in a frame selection mode in Geometry laser cutting program processing software, and combining the selected non-closed lines with the closed lines by using a movement command and taking an end point A at one end of a vertical straight line AB as a base point and an end point B at the other end of the vertical straight line AB as a target point;
5) and deleting the straight line AB in Geometry laser cutting program processing software, connecting all the lines in series by using an automatic series connection command, and storing the lines as a sample laser cutting program file.
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| CN201810175230.XA CN108422098B (en) | 2018-03-02 | 2018-03-02 | Processing method of template laser cutting program |
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| CN108422098B true CN108422098B (en) | 2020-06-19 |
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| JPS61812A (en) * | 1984-06-14 | 1986-01-06 | Mitsubishi Electric Corp | Numerical controller |
| CN100566951C (en) * | 2006-09-28 | 2009-12-09 | 首钢莫托曼机器人有限公司 | A kind of method that is used for generating robot cutting operation program off-line |
| CN101472396B (en) * | 2007-12-27 | 2010-09-01 | 英业达股份有限公司 | Tool and method for drawing incising line of circuit board wiring diagram |
| CN101776885B (en) * | 2010-01-07 | 2011-10-19 | 上海维宏电子科技有限公司 | Method for automatically setting graphics processing sequence applied in numerical control system |
| CN106844885B (en) * | 2016-12-29 | 2020-08-11 | 天津市建筑设计院 | BIM technology-based drawing frame and drawing label design method |
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Non-Patent Citations (1)
| Title |
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| 平板件数控下料编程前处理技术研究与实践;贾东海;《中国硕士学位论文全文数据库 工程科技Ⅱ辑》;20150415;第44-58页 * |
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