Hydraulic control systems - Import export

Machine Specifications: Technical Items Parameters Drilling diameter range 2mm-15mm Max.Hole drilling depth 500mm Max. Workpiece length 1000mm Machine total power 33KW Hole length-diameter ratio250:1 CNC control system: Fanuc Workpiece OD range Φ15～Φ70mm Machine structure: 1.Drilling method: The machine adopts gun drilling method. With double spindles structure. It can process 2 workpieces at the same time, and suitable for the machining of coaxial holes on the shaft parts. 2.Headstock: It drives the workpiece to rotate , constant speed 117r/min. ; the spindle can do axial movement under than control of hydraulic system , to tighten and loosen the workpiece. 3.Cutting tool infeeding system : The servo motor drives ball screw to infeed through flexible coupling , speed stepless . 4.CNC control system: Siemens