Remarkable advantages of laser cutting
1. Narrow notch: focus the laser beam into a very small spot, so that the power density at the focus reaches a very high level, so that the material can be quickly heated to gasification level, and holes can be formed through evaporation.
2. Smooth cutting surface: there is no burr on the cutting surface, and the roughness of the cutting surface is generally controlled within ra 12.5.
3. Not affected by the shape of the workpiece: laser processing has good flexibility, and it can process arbitrary patterns and cut irregular materials such as pipes.
4. Fast speed: the cutting speed can reach 15m/min, which is much faster than wire cutting.
5. High accuracy: the positioning accuracy is 0.05mm, the repeated positioning accuracy is 0.02 mm, and the machining accuracy can be controlled at 0.1mm.
6. Good cutting quality: non-contact cutting, trimming is less affected by heat, and the workpiece is basically free from thermal deformation, which completely avoids the edge collapse caused by material punching and shearing, and trimming generally does not need secondary processing.
7. Non-metals can be cut and processed, such as plastics, wood, pvc, leather, textiles and plexiglass.
8. Save mold investment: laser processing does not need molds, consumes molds and needs mold maintenance, which saves mold replacement time, thus saving processing cost and reducing production cost, and is especially suitable for processing large-scale products.
9. No damage to the workpiece: the laser cutting head will not contact with the surface of the material, ensuring that the workpiece will not be scratched during processing.
10. Not affected by the hardness of the material to be cut: laser can process steel plates, stainless steel, aluminum alloy plates, cemented carbide, etc. No matter what hardness, it can be cut without deformation.
1 1. Accelerate the development of new products: after the product drawings are formed, laser processing can be carried out immediately, and the physical objects of new products can be obtained in a short time, thus improving the market competitiveness and market share of new products.
12. Save materials: adopt computer programming and professional software to scientifically and reasonably integrate and typeset products with different shapes, so as to maximize the utilization rate of materials.
Characteristics of Dajie intelligent three-dimensional fiber laser cutting system;
1. Adopt imported fiber laser, which has high electro-optical conversion efficiency, saves operation cost and high production efficiency;
2. Intelligent laser cutting machine control system is adopted, which has the functions of on-line quality detection and adaptive compensation;
3. Equipped with imported joint arm manipulator, it can realize three-dimensional arbitrary angle cutting;
4. Equipped with imported laser cutting head, with sensitive and accurate response, adaptive distance compensation and anti-collision;
5. The seventh axis linkage worktable can meet the requirements of cutting large-size workpieces;
6. The cutting line optimization system of stamping parts is developed independently, which can automatically optimize the cutting line according to the deformation of the workpiece and improve the accuracy of off-line programming cutting of stamping parts.
1, the photoelectric conversion efficiency can reach 30%, which is twice that of CO2.
2. Low energy consumption, which is 20% ~ 30% of carbon dioxide.
3, there is no laser working gas, which can save a lot of laser maintenance costs.
4, optical fiber transmission, no need to reflect the lens, no need to adjust the optical path.