CN103084733A - Method for cutting steel plate with thickness of 5mm by using 500W laser cutting machine - Google Patents
Method for cutting steel plate with thickness of 5mm by using 500W laser cutting machine Download PDFInfo
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- CN103084733A CN103084733A CN201210517579XA CN201210517579A CN103084733A CN 103084733 A CN103084733 A CN 103084733A CN 201210517579X A CN201210517579X A CN 201210517579XA CN 201210517579 A CN201210517579 A CN 201210517579A CN 103084733 A CN103084733 A CN 103084733A
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Abstract
The invention discloses a method for cutting a steel plate with the thickness of 5mm by using a 500W laser cutting machine. The cutting speed and the thickness of the plate are controlled by adjusting process parameters, so that the steel plate with the thickness of 5mm can be cut by the 500W laser cutting machine, the utilization rate of the 500W laser cutting machine is improved, and the production cost is reduced.
Description
Technical field
The invention belongs to laser cutting machine-tooled method field, relate in particular to a kind of 500W laser cutting machine cutting 5mm steel plate method.
Background technology
The 500W laser cutting machine can only cut the following thin plate of 3 ㎜ at present, greatly limit the scope of application of 500W laser cutting machine, reduce the utilization rate of 500W laser cutting machine, the above steel plate of cutting 3mm also needs other high-power laser cutting machines, has increased production cost.
Summary of the invention
For the defective that traditional 500W laser cutting machine can only cut the thin plate below 3mm, technical problem to be solved by this invention is to provide a kind of 500W laser cutting machine cutting 5mm steel plate method.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of 500W laser cutting machine cutting 5mm steel plate method, and cutting process comprises the following steps:
(1) the laser cutting acc power is 250W, and cutting speed is 5000mm/min, and the punching aperture is 1mm, and winding-up O
2, cutting steel plate 1mm is dark;
(2) the laser cutting acc power is 300W, and cutting speed is 4000mm/min, and the punching aperture is 1mm, and winding-up O
2, cutting steel plate is dark to 1.2mm;
(3) the laser cutting acc power is 300W, and cutting speed is 3500mm/min, and the punching aperture is 2mm, and winding-up O
2, cutting steel plate is dark to 1.5mm;
(4) the laser cutting acc power is 400W, and cutting speed is 3000mm/min, and the punching aperture is 2mm, and winding-up O
2, cutting steel plate is dark to 2mm;
(5) the laser cutting acc power is 400W, and cutting speed is 2000mm/min, and the punching aperture is 4mm, and winding-up O
2, cutting steel plate is dark to 2.5mm;
(6) the laser cutting acc power is 450W, and cutting speed is 1700mm/min, and the punching aperture is 4mm, and winding-up O
2, cutting steel plate is dark to 3mm;
(7) the laser cutting acc power is 450W, and cutting speed is 1200mm/min, and the punching aperture is 7mm, and winding-up O
2, cutting steel plate is dark to 4mm;
(8) the laser cutting acc power is 500W, and cutting speed is 800mm/min, and the punching aperture is 10mm, and winding-up O
2, cutting steel plate is dark to 5mm.
Described steel plate is the Q235 steel plate.
The gas of winding-up can be O
2And CO
2Mist.
The invention has the advantages that, cutting speed and thickness of slab are controlled in the adjustment of adopting process parameter, make the 500W laser cutting machine can cut the thick steel plate of 5mm, improved the utilization rate of 500W laser cutting machine, increased the scope of application of 500W laser cutting machine, greatly reduce production cost, the steel plate after processing meets the production and application requirement simultaneously.
The specific embodiment
A kind of 500W laser cutting machine cutting 5mm steel plate method, cutting process comprises the following steps:
(1) the laser cutting acc power is 250W, and cutting speed is 5000mm/min, and the punching aperture is 1mm, and winding-up O
2, cutting steel plate 1mm is dark;
(2) indentation that forms along the first step cutting cutting that continues to start anew, the laser cutting acc power is 300W, and cutting speed is 4000mm/min, and punching aperture is 1mm, and the O that jets
2, cutting steel plate is dark to 1.2mm;
(3) indentation that forms along the second step cutting cutting that continues to start anew, the laser cutting acc power is 300W, and cutting speed is 3500mm/min, and punching aperture is 2mm, and the O that jets
2, cutting steel plate is dark to 1.5mm;
(4) indentation that forms along the 3rd step cutting cutting that continues to start anew, the laser cutting acc power is 400W, and cutting speed is 3000mm/min, and punching aperture is 2mm, and the O that jets
2, cutting steel plate is dark to 2mm;
(5) indentation that forms along the 4th step cutting cutting that continues to start anew, the laser cutting acc power is 400W, and cutting speed is 2000mm/min, and punching aperture is 4mm, and the O that jets
2, cutting steel plate is dark to 2.5mm;
(6) indentation that forms along the 5th step cutting cutting that continues to start anew, the indentation that forms along the first step cutting cutting that continues to start anew, the laser cutting acc power is 450W, and cutting speed is 1700mm/min, and punching aperture is 4mm, and the O that jets
2, cutting steel plate is dark to 3mm;
(7) indentation that forms along the 6th step cutting cutting that continues to start anew, the laser cutting acc power is 450W, and cutting speed is 1200mm/min, and punching aperture is 7mm, and the O that jets
2, cutting steel plate is dark to 4mm;
(8) indentation that forms along the 7th step cutting cutting that continues to start anew, the laser cutting acc power is 500W, and cutting speed is 800mm/min, and punching aperture is 10mm, and the O that jets
2, cutting steel plate is dark to 5mm.
Steel plate is the Q235 steel plate.
The gas of winding-up can be O
2And CO
2Mist.
Can continue to adopt said process, processing thickness is the steel plate of 6mm, further enlarges the scope of application of 500W laser cutting machine.
The invention has the advantages that, cutting speed and thickness of slab are controlled in the adjustment of adopting process parameter, make the 500W laser cutting machine can cut the thick steel plate of 5mm, improved the utilization rate of 500W laser cutting machine, increased the scope of application of 500W laser cutting machine, greatly reduce production cost, the steel plate after processing meets the production and application requirement simultaneously.
The above is exemplarily described the present invention; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (3)
1. a 500W laser cutting machine cutting 5mm steel plate method, is characterized in that, cutting process comprises the following steps:
(1) the laser cutting acc power is 250W, and cutting speed is 5000mm/min, and the punching aperture is 1mm, and winding-up O
2, cutting steel plate 1mm is dark;
(2) the laser cutting acc power is 300W, and cutting speed is 4000mm/min, and the punching aperture is 1mm, and winding-up O
2, cutting steel plate is dark to 1.2mm;
(3) the laser cutting acc power is 300W, and cutting speed is 3500mm/min, and the punching aperture is 2mm, and winding-up O
2, cutting steel plate is dark to 1.5mm;
(4) the laser cutting acc power is 400W, and cutting speed is 3000mm/min, and the punching aperture is 2mm, and winding-up O
2, cutting steel plate is dark to 2mm;
(5) the laser cutting acc power is 400W, and cutting speed is 2000mm/min, and the punching aperture is 4mm, and winding-up O
2, cutting steel plate is dark to 2.5mm;
(6) the laser cutting acc power is 450W, and cutting speed is 1700mm/min, and the punching aperture is 4mm, and winding-up O
2, cutting steel plate is dark to 3mm;
(7) the laser cutting acc power is 450W, and cutting speed is 1200mm/min, and the punching aperture is 7mm, and winding-up O
2, cutting steel plate is dark to 4mm;
(8) the laser cutting acc power is 500W, and cutting speed is 800mm/min, and the punching aperture is 10mm, and winding-up O
2, cutting steel plate is dark to 5mm.
2. 500W laser cutting machine cutting 5mm steel plate method as claimed in claim 1, is characterized in that, described steel plate is the Q235 steel plate.
3. 500W laser cutting machine cutting 5mm steel plate method as claimed in claim 1 or 2, is characterized in that, the gas of winding-up can be O
2And CO
2Mist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517579XA CN103084733A (en) | 2012-12-06 | 2012-12-06 | Method for cutting steel plate with thickness of 5mm by using 500W laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517579XA CN103084733A (en) | 2012-12-06 | 2012-12-06 | Method for cutting steel plate with thickness of 5mm by using 500W laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103084733A true CN103084733A (en) | 2013-05-08 |
Family
ID=48198132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210517579XA Pending CN103084733A (en) | 2012-12-06 | 2012-12-06 | Method for cutting steel plate with thickness of 5mm by using 500W laser cutting machine |
Country Status (1)
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| CN (1) | CN103084733A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172331B1 (en) * | 1997-09-17 | 2001-01-09 | General Electric Company | Method and apparatus for laser drilling |
| CA2332383A1 (en) * | 2000-01-10 | 2001-07-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for laser cutting stainless steel or sheated, or aluminum and alloys using bifocal optical |
| CN101119826A (en) * | 2005-01-14 | 2008-02-06 | 西门子公司 | Method for producing a hole and corresponding device |
| CN101142052A (en) * | 2006-01-06 | 2008-03-12 | 三菱电机株式会社 | Laser machining apparatus, program generating device and laser processing method |
| US20080272095A1 (en) * | 2007-05-03 | 2008-11-06 | Electro Scientific Industries, Inc. | Method for machining tapered micro holes |
-
2012
- 2012-12-06 CN CN201210517579XA patent/CN103084733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6172331B1 (en) * | 1997-09-17 | 2001-01-09 | General Electric Company | Method and apparatus for laser drilling |
| CA2332383A1 (en) * | 2000-01-10 | 2001-07-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for laser cutting stainless steel or sheated, or aluminum and alloys using bifocal optical |
| CN101119826A (en) * | 2005-01-14 | 2008-02-06 | 西门子公司 | Method for producing a hole and corresponding device |
| CN101142052A (en) * | 2006-01-06 | 2008-03-12 | 三菱电机株式会社 | Laser machining apparatus, program generating device and laser processing method |
| US20080272095A1 (en) * | 2007-05-03 | 2008-11-06 | Electro Scientific Industries, Inc. | Method for machining tapered micro holes |
Non-Patent Citations (3)
| Title |
|---|
| AVANISH KR. DUBEY，VINOD YADAVA: "Experimental study of Nd:YAG laser beam", 《JOURNAL OF MATERIALS PROCESSING TECHNOLOGY》 * |
| 刘金合: "《高能密度焊》", 31 December 1995 * |
| 李亚江: "《切割机技术及应用》", 31 December 2004, 化学工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160106 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |