CNC MILLING MACHINES

The machine tool is a welding bed, and the column is an integral cast iron structure. It adopts the original imported ideway with strong rigidity, flexible and light movement and no crawling.At the same time, the high speed of movement can be obtained, and the full closed loop control can be realized by using the Heidenham grating ruler in the XY direction, which improves the positioning accuracy of the machine tool.

The machine tool is a single column, side hanging box, slide seat moving along the guide rail of the bed, the column is fixed on the slide seat, and the spindle box moves along the vertical direction of the guide rail of the column.The machine tool is a welding bed and the column is an integral cast iron structure. The machine tool XY adopts the original imported ideway with strong rigidity, flexible and light movement and no crawling.At the same time, the high speed of movement can be obtained, and the full closed loop control can be realized by using the Heidenham grating ruler in the XY direction, which improves the positioning accuracy of the machine tool.All coordinate movements are driven by Siemens AC servo motor.The X direction motion is driven by double motor, and the Y direction is realized by gear and rack drive. The motion is driven by double motor and realized by double lead screw drive, which greatly improves the stability of machine tool and ensures the precision of machine tool is directly connected with ball screw.The main motor realizes the spindle transmission by connecting with the German ZF deceleration mechanism.The X-direction motion is driven by double motors and is realized by gear and rack transmission. The gear and rack meshing clearance can be eliminated by adopting special structure.Z guideway adopts original imported ideway.W guideway adopts the original imported ideway with its own measuring device and feedback e the full closed loop control.Machine tool spindle box (trailers) with a section of 480 × The 540mm numerical control square slide pillow is equipped with the NC boring shaft in the square slide pillow, and the stroke is 1800mm (800mm 1000mm boring shaft), which can solve the machining of deeper hole surface.Operating platform with spindle box lifting structure, easy to operate and observe parts processing, high safety.Main shaft, lead screw support with imported bearings.The main hydraulic, electrical and pneumatic parts are imported.The guide rail on the bed is equipped with stainless steel plate shield, and the guide rail on the column is equipped with armored accordion type protective device, which not only protects the guide rail, but also improves the appearance of machine tool.High safety of hydraulic system of machine tool and complete interlocking function .SINUMERIK 840D CNC system, spindle drive unit, feed drive unit, AC spindle motor and AC feed servo motor are all imported, advanced performance, stable and reliable.