PD4040A / 4-type mobile gantry CNC drilling spindle 4 Introduction First, use PD4040A / 4-type mobile gantry CNC drilling machine is mainly used for drilling petrochemical, boiler, heat exchange and other industries large tube plate, reaming, grooving (required special tools), etc., instead of doing scribing or drilling template to improve the precision and productivity of the workpiece, shorten production preparation cycle, enabling semi-automated production. Second, characteristics 1. The machine Maximum drilling diameter of 50mm, maximum thickness of the workpiece drilling 300mm, maximum workpiece size up to 4000mm × 4000mm. 2. The machine is equipped with four independent servo-feed-controlled stroke drilling head .3. Coordinate position of the hole may be 8m / min speed fast positioning, the auxiliary relatively short time. 4. Drilling head spindle motor with stepless frequency control, feed speed by servo stepless, easy to operate. 5. Drilling feed stroke .6 having self-control function. Spindle taper Morse 4, and are equipped with adjustable flange Morse No. 3/4 NC drill, drill with different diameters can be installed. 7. Using mobile gantry structure, equipment, small footprint, reasonable structure and layout. 8. Gantry X-axis movement using using two AC servo motor and precision ball screw ball screw nut rotating drive 9. Four power head carriage plane Y axis CNC drilling, using two linear motion guide deputy guide .10. Device is equipped with the knife device, you can easily identify the placement of the workpiece. 11. Using two flat chain conveyor, the chip can be automatically routed to transport scrap car CNC drilling, to achieve civilized production. 12. A cooling tank, by a cooling pump 3D CNC drilling, circulation and supply four spindle drilling coolant, improve drilling performance and service life of the drill bit. 13. Advanced electrical control. CNC system using Spain FAGOR8055. GBZ2500-2 mobile gantry CNC plane drilling machine is mainly used in boilers, petrochemical industry pipe plate, baffle and flange drilling, instead of doing so crossed drilling and drilling jig, greatly improve the precision parts and labor productivity, shorten the production preparation period. Fully automated process greatly improved the working conditions of workers. With this high-efficiency, high-precision machining equipment so that subsequent manual grinding stone workload to a minimum level. High-speed CNC drilling method _ Xin CNC manufacturing (certified) _ Heilongjiang CNC drilling method provided by the Jinan Xin NC Machinery Co., Jinan law Xin NC Machinery Co. (www.jnfxsk.com) Shandong Jinan, leader of CNC machine tools over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xin NC leader in France with the staff warmly welcome all inquiries negotiations to create the law Xin CNC better future.