RU2008117731A - METHOD FOR CUTTING NON-METAL MATERIALS - Google Patents
METHOD FOR CUTTING NON-METAL MATERIALS Download PDFInfo
- Publication number
- RU2008117731A RU2008117731A RU2008117731/03A RU2008117731A RU2008117731A RU 2008117731 A RU2008117731 A RU 2008117731A RU 2008117731/03 A RU2008117731/03 A RU 2008117731/03A RU 2008117731 A RU2008117731 A RU 2008117731A RU 2008117731 A RU2008117731 A RU 2008117731A
- Authority
- RU
- Russia
- Prior art keywords
- contour
- laser beam
- heating
- center
- preliminary cut
- Prior art date
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Turning (AREA)
Abstract
Способ резки неметаллических материалов, преимущественно стекла, путем нанесения предварительного надреза на поверхности материала, поверхностного нагрева материала по контуру обработки эллиптическим лазерным пучком, ориентированным по касательной к точкам контура, при относительном перемещении лазерного пучка и материала, и локального охлаждения зоны нагрева подачей хладагента, отличающийся тем, что дополнительно осуществляют объемный нагрев материала вторым лазерным пучком, при этом его центр смещают в радиальном направлении от центра контура обработки, а предварительный надрез наносят радиально контуру обработки.The method of cutting non-metallic materials, mainly glass, by applying a preliminary cut on the surface of the material, surface heating the material along the processing contour with an elliptical laser beam, oriented tangentially to the points of the contour, with the relative movement of the laser beam and material, and local cooling of the heating zone by the supply of refrigerant, different the fact that additionally carry out volumetric heating of the material by the second laser beam, while its center is shifted in the radial direction from the center of the machining contour, and a preliminary cut is applied radially to the machining contour.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008117731/03A RU2383500C2 (en) | 2008-05-04 | 2008-05-04 | Method to cut non-metal materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008117731/03A RU2383500C2 (en) | 2008-05-04 | 2008-05-04 | Method to cut non-metal materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008117731A true RU2008117731A (en) | 2009-11-10 |
| RU2383500C2 RU2383500C2 (en) | 2010-03-10 |
Family
ID=41354412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008117731/03A RU2383500C2 (en) | 2008-05-04 | 2008-05-04 | Method to cut non-metal materials |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2383500C2 (en) |
-
2008
- 2008-05-04 RU RU2008117731/03A patent/RU2383500C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2383500C2 (en) | 2010-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140505 |