Fiber laser cutting machine _ Shandong Qingdao Tianrun High Frequency (certified) _ fiber laser cutting machine provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) is specialized in the "high-frequency induction heating equipment, ultrasonic plastic welding machine, welding machine, laser cutting machine" of the enterprise, the company of "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yan Lidong. Laser cutting machine laser processing on wood, crystal, horn, cardboard, glass, marble, fabric, leather, rubber, plastic and other non-metallic materials. Clothing, embroidery, cloth toys, furniture fabric, handbags, gloves, toys, leather industry, leather cutting and surface carving. Crafts, models, advertising, decoration, electrical appliances, plastic industry, acrylic board, medium density decorative plates and other non-metal sheet precision cutting. Several key technology of laser cutting machine is light, mechanical, electrical integration of the integrated technology. Laser cutting machine parameters, performance and precision CNC machines and laser beam systems have a direct impact on the efficiency and quality of laser cutting. Especially for high precision cutting or greater thickness of the part, must understand and resolve the following key technologies: a focus position control technology: One of the advantages of laser cutting is a high energy density beam, usually 10W / cm2. Since the energy density of 4 / πd2 proportional to the fiber laser cutting machine products, so the focus spot diameter as small as fiber laser cutting machine manufacturers in order to produce a narrow kerf; while the focus spot diameter is proportional to the depth of focus and lens also. The smaller the depth of focus of the focusing lens, the smaller the focal spot diameter. But there is splashing cutting lens from the workpiece too easy to damage the lens, it is generally high-power CO2 laser cutting machine is widely used in industrial applications 5〃 ~ 7.5〃 "(127 ~ 190mm) focal length. The actual focal spot diameter of 0.1 to 0.4 between mm. For high-quality cutting fiber laser cutting machine supply, effective depth of focus has been cut and the lens diameter and material related to, for example by cutting carbon 5〃 lens, the focal depth of the focal length range within + 2%, ie . 5mm or so and therefore control the focus position relative to the surface of the material to be cut is very important to take into consideration the cutting quality, cutting speed and other factors, on the principle of 6mm metal material, the focus on the surface; Carbon Steel 6mm, and focus on the surface; 6mm stainless steel, the focus of specific dimensions is determined by the experiments below the surface.