Jinan Auten Machinery Co., Ltd.  

Product Name: CNC Drilling Machine for Plates with 2 Drills Model NO.: PHD2020/PHD2525/PHD3030 Condition: New Certification: ISO 9001 Precision: High Precision Automatic Grade: Automatic Hole Diameter: 50-100mm Controlling Mode: CNC Layout: Vertical Structure: Vertical Drilling Machine Trademark: Auten Transport Package: Container Origin: China HS Code: 8459210000 Product Description High-Speed CNC Plate Drillingand MillingMachine Model PHD2020/PHD2525/PHD3030Applicable industry:Used for the drilling processing for tube plate, clapboard and flange, in petrochemical, boiler, and wind power flange industries,also for joint plates in building,bridge,iron tower,etc.Product feature:1.Heavy-load linear roller guide pairs are equipped on two sides of the machine bed respectively.The longitudinal movement of the gantry's two sides is driven synchronously via AC servo motor and precise ballscrew pair of big pitch.2.Two movable slides are equipped on the cross beam of gantry.The sliders are guided by two linear roller guide pairs and driven by AC servo motor and precise ballscrew pair of big pitch respectively.3.The slides on the cross beam are equipped with vertical CNC feeding ram-type drilling spindle,which adopts special conversion motor with haeavy load for spindle.The motor drives the spindle via synchronous belt.The drilling spindle adopts Taiwan precision spindle (innercooling) with disk spring automatic broach mechanism,hydraulic cylinder loosing cutter,very convenient to change shank.4.The machine is equipped with hydraulic system to finish the hydraulic balance of vertical ram and hydraulic cutter loosing of spindle.5.It adopts FAGOR/SiemensCNC system of Spain,equipped with RS232 interface and LCD screen.The automatic programming provided can not only generate processing programs automatically,but also preview hole position before drilling.6.It is equipped with chain-plate type automatic chip-conveyor and chip collection trolley.The cooling system is equipped with paper filer,high-pressure innercooling pump and low-pressure outercooling pump,which are used for innercooling or outercooling of cutter.Product Basic Parameter: ModelPHD2020PHD2525PHD3030Max. size of workpiece Max. hole distance LxW (mm)2000×20002500×25003000×3000Max. thickness (mm)300WorktableWidth/distance of T groove (mm)28/500Drilling spindleQuantityOne or more (By customers' request)Spindle taperBT50Max. diameter of drilling (mm)Φ40 (carbide drill)Φ50(high speed twist drill)Rotation speed(r/min)30~3000Motor power of spindles (kW)22./33Spindle nether surface toworktable(mm)280~780Longitudinal movement of gantry (X axis)Max. stroke (mm)200025003000X axis feeding speed (m/min)0~8X axis servo motor power (kW)3Horizontal move (Y axis)Max. distance of spindles (mm)200025003000Y axis feeding speed (m/min)0~8Y axis servo motor power (kW)3Vertical move (Z axis)Z axis Max. stroke (mm)500Z axis feeding speed (m/min)0-4Z axis servo motor power (kW03Positioning precisionX,Y axis (mm)≤0.1/ (Full length)Re- positioning precisionX,Yaxis (mm)≤0.05Hydraulic systemHydraulic pump(Mpa)/ (L/min)7 /25Motor for hydraulic pump (kW)3Chip removal and coolingType of chip-conveyorChain-plate typeQuantity of chip-conveyor1Chip-removal speed(m/min)1Overall dimensionLxWxH (m)Appr. 5.2×5.1×3.6Appr. 5.7×5.6×3.6Appr. 6.2×6.1×3.6Weight of machine (t)Appr. 30Appr. 35Appr. 40