That Zhongmao machinery V-850-2L vertical machining center machine features: 1: casting design: The V-850-2L all castings by computer analysis, structural strength and reasonable collocation of stiffeners, high mechanical rigidity. Casting material With Hanna (Meehanite casting FC-30). Can ensure long-term stability of the machine tool and high precision machining, casting are done to complete the annealing treatment, enabling the elimination of Internal stress to prevent long-term use of casting deformation. Base design: The structure of the machine base is wide, and the length is 1820mm. It is a full support design for heavy load. It can ensure the heavy chip cutting ability during the processing. Off box design, avoid cutting fluid due to mixing and deterioration, to extend the use of cutting fluid. Column design: The column of herringbone triangle structure, the column bottom width 1000mm, saddle lengthened and widened, heavy load, full support design, solid structure. Spindle head and spindle design: In order to strengthen the muscles and bones spindle head structure, coupling spindles and column width of 485mm, length of contact ratio is more appropriate, can provide the solid support of spindle The distance from the spindle center to the Z axis of the column is 595mm, and the machining range is larger. The spindle adopts Germany FAG P4 or NSK P4 Japan level high speed high precision angular contact ball bearings, the standard speed can reach 10000rpm, the spindle assembly using IRD dynamic balance correction device, online direct correction of dynamic balance of the spindle, the spindle to avoid resonance phenomenon in the high-speed operation, to ensure the machining accuracy of the best. The main use of high strength and toughness four claw broach, large contact surface, grab knife force, pull nails shank loss, long service life. The air curtain dust proof device equipped with the complete elimination of the scrap iron and dust in the process of invasion of spindle bearing phenomenon, to ensure the quality of pure internal spindle. Thus also to extend the service life. 2: transmission mode: screw and wire rail Three axis motor and precision high speed ball screw with Taiwan on the silver C3 or intime C3 class direct drive (gap 0) and the assembly of the pre pull, in advance to eliminate the machine The screw expansion caused by the heating of the continuous movement of the bed. X/Y/Z axis adopts Germany REXROTH linear guide rail support, can support the heavy load and fast moving, to ensure the positioning accuracy is better, the width is 35mm (specifically Special matching X), 45MM, Y, Z axis direction of the 2 linear guide, so that the machine tool in the cutting and moving to obtain the best cutting rigidity and stability. With high rigidity, low noise, low friction characteristics, the rapid displacement of X/Y/Z axis 48m/min, high efficiency processing, reduce processing time. 3: tool magazine design: Using Taiwan's first brand knife library, fast, simple operation and long life of the tool exchange device, to provide a stable and reliable tool exchange action. The unique design of the tool exchange device, has been updated for electronic brake drive mechanism, the removal of cam structure using a few years after the brake pad wear problems need to be replaced. 4: program design: The exclusive design of the sheet metal machine appearance, ergonomic and national CE standard, popular users welcome, the configuration of explosion-proof glass door, the workpiece flew out of fire, the side windows are equipped with two safety lock, to avoid the operator caused by open accident. Under the operating box, designed to facilitate the tool storage box, can be stored at any time need to use the tool, do not need to buy 10 tool car, save space. Chip function, V-850-2L design for the machine chassis flushing device, set of chip chip by flushing device of cutting fluid to the machine back within the set of chip increase design so that users do not need a short time to clean up the scrap iron, Optional with chain plate chip removal machine, automatic flushing to the chip removal machine, by the chip removal machine discharged into the chip collection car, avoid the screw type chip removal machine used for a long time prone to chip removal, screw damage, etc.. The machine is equipped with a high brightness LED work lights, can be arbitrarily adjust the angle, easy for the operator to load and unload the workpiece, measurement and other work, the configuration of the working lamp with dust, explosion-proof and other functions. 5: distribution design and panel: The operating panel with Taiwan well-known brands imported panels, all main wire wire imported from Taiwan, resistant to external force pulling, oil resistant corrosion and high temperature, the quality of Japanese machine is better than the general level, domestic brands use rough wire factory, prone to aging key problems of poor contact wire. The movable wheel rotating parts imported from Japan, the service life is longer, the back is equipped with a strong magnet, when the operation can facilitate the use of solid adsorption in any sheet metal, and has other axis selected, the selection of a number of functional feed rate, with a flexible extension line, convenient tool setting and workpiece, convenient operation. The electric box is equipped with a drying and desiccant bag to avoid the moisture in the air to cause the electrical components to rust.