What the benefits of sub-spindle in lathe CNC machines?

Lathe AVIAturn35 is built according to the latest development trends, occurring in the world in the construction of CNC lathes slant bed.In particular, much attention was paid to:ergonomic manual lathesgood chip evacuation from the treatment zonecompletely cover a slide from chipsstiffness of individual teamsprocessing speed1.Sterowanie C axis and driven turret rotary tool, which allows you to perform milling and drilling.2.Sztywna base constituting the bed one cast guarantees a very good lathe stability and gives the possibility to obtain high accuracy geometrically-dimensional. The pretensioned slide rails and tailstock bearings are attached to the inclined at an angle of35 degrees, the upper surface of the base. Stiffness heavily ribbed base has been optimized Finite Element Method.3.Sztywny headstock body is richly ribbed for good heat dissipation, produced by the placenta. The spindle is supported by bearings in the super accurate, three oblique front and back of the double-row roller. Before mounting the lathe spindle is precisely balanced and lapped with the study temperature and vibration.4.Korpus pony is uniform and very stiff. Konik is run on pre-tensioned roller guides. Konik is moved automatically by a hydraulic cylinder.5 The cross slide is equipped with a12-positional turret with the possibility of mounting turning tools and tool heads straight and angular, which allows for tool speed to5000 rpm / min. Rotary tools allow you to make holes longitudinally displaced from the axis of the object and the transverse holes, as well as milling operations using the C axis6.Prowadnice and turret are protected by shields of stainless steel.7.Przestrzeń treatment is completely closed. The chips are discharged into an easily accessible tub chip, or constituting chain chip conveyor option.8.Maksymalne spindle, equal to5000 rev / min and rapid travels, amounting to25 m / min in the X axis and30 m / min in the Z-axis and an optional choice of motors to drive the spindle guarantees the achievement of high performance processing.9.Nowoczesne CNC control systems (optional): FANUC or SIEMENS, integrated digital drives spindle and axes, derived from the manufacturer of the selected control.10.Układ CNC FANUC0i-TC has a feature box machining programming Manual Guide i, the simulation of3D graphics. For SINUMERIK810D programming box to Shop Turn graphical simulation of2D or3D.11.Układ lubrication guides and ball screw axes X and Z.Standard equipment:3-portrait. handle with a diameter of210 mmthrough the cylinder holderControl pedal bracket12-position turret with rotating toolsHydrauliccooling water system toolstrolley chipsLighting the lampset of keys maintenancemanuals and programmingSpecial Features:Sinumerik810D control with Shop Turn2Dprogramming dialog Shop Turn3Dprobe toolpoppetsimple tool headangular turretmagazine feeder rodscontainer machined from bar itemschip conveyor chaincollet holderthe sleeve to the handleHolders for boring bars and drillsothers according toMaximum turning diameter350 mmMax turning length420 mmMaximum workpiece diameter rod60 mmDiameter3-jaw chuck210 mmSpindleA2-6Spindle speed range30-5000 rev. / Min.Spindle motor power (S3,60%)15 kWMax torque on the spindle (S3,60%)134 NmX-axis travel188 mmZ axis450 mmRapid traverse X axis25 m / minRapid traverse Z30 m / minStandard turretDUPLOMATIC or PRAGATINumber of slots12The fastening system toolsVDI30 or directHeight shank tools20 mm or25 mmMax speed tools-Jack under the revolving point ponyNo.5Max downforce Pony6000CNCFanuc Oi-TC, Siemens810 D SienumerikControlled axesX, ZDimensions (L x Wx H)2750 x1830 x1810 mmMass3850 kg

The main benefit of the Sub-spindle in the CNC lathe is to do back side machining especially holeing and threading 

the benefit of the sub-spindle in the cnc lathe is to do back facing and other machining. to make concentric to work piece at its short time.

 some machines has C axes

sub-spidle uses for finsh the next side of the part