Moving Splice Plate Drilling Machine

Product Detail

GZP3030/2 is gantry movable CNC drilling & milling machine, with function of drilling, tapping and slight-milling, can clamp carbide drill inner-cooling or twist drill. Mainly used in the processing of flange, heat-exchanger, splice plates, steel plates etc.






Two drilling heads can work separately or simultaneously, the processing controlled by CNC, with high efficiency, precision, easy programming and operation. Machine is suitbale for mass production of various workpieces.



This equipment includes main bed and longitudinal sliding stable gantry, transverse sliding table, the vertical ram drilling power head, working table, chip conveyor, hydraulic system, cooling system, centralized lubrication system, electrical system, pneumatic system and other components.



The dominant feature of machine: Machine frame and worktable is separated structure, this can absorb vibration force during high speed processing. This advantage can guarantee more stable machine running, drilling stability and higher drilling precision.



The transverse (Y axis ) movement of drilling power head is guided by two sets of NO. 65 highprecision linear guide pair installed in front of gantry beam, separately driven through synchronous belt (i=2) and precision coarse pitch roller screw pair, which is driven by AC servo motor, ensure working high precision.






SIEMENS 808D CNC system, direct conversion of CAD/CAM. Very convenient operation and programming. 






Specifications:

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Name	Item	values
Maximum processing range	L x W	3000x3000mm
	Gantry span (Inner width)	3800mm
Work table	Worktable size	3900x3000mm
	Max. load capacity	60T
	T slot size /distance	28/200mm
	T slot Nos	15
Vertical ram Power head	Quantity	2
	Taper hole of spindle	BT50
	Spindle bearing dia.	F100mm
	Ram section	400x450mm
	Max. drilling dia.	Inner cooling drill bitf80mm
	Max.milling tool dia.	f200
	Drilling depth	=300mm
		Drill depth/diameter=5(U drill)
	Spindle rotation speed	30-3000r/min
	Spindle servo motor power	2×37kw
	Max. spindle torque (motor S6 curve)	700Nm
	Distance between spindle and worktable	300-800mm
Gantry longitudinal movement (x axis)	Max. stroke	3000mm
	X-axis feeding rate	0-10m/min
	X-axis servo motor power / torque	2x3kW/28.4Nm
Transverse movement of drilling head (Y axis)	Max. stroke	3000mm
	The moving speed of the Y-axes	0-10m/min
	Y-axis servo motor power / torque	2x3kW/28.4Nm
Feeding of Vertical ram (Z axis)	Z-axis stroke	500mm
	Z-axis feed rate	0-5m/min
	Z-axis servo motor power / torque	2x3kW/28.4Nm
Positioning precision	X axis	0.08mm/ Full-length
	Y axis	0.08mm/ Full-length
Re-positioning precision	X axis	0.04mm
	Y axis	0.04mm
Hydraulic system	Hydraulic pump pressure / flow	6.5MPa /25L/min
	Hydraulic pump motor power	3kW
Pneumatic system	Compressed air supply pressure	=0.4MPa
Chip removal and cooling	Chip conveyor type	plain chain
	The number of chip conveyor	2
	chip removal speed	1m/min
	Chip conveyor motor power	2x0.75kW
	Internal cooling water pump motor power	2x3kW
	External cooling pump motor power	0.75kW
Automatic lubrication system	Lubrication Pressure	2MPa
	Oil injection lubrication points	0.1mL
	Lubrication cycle	6-10min
Electrical system	CNC system	SIEMENS 808D
	CNC axis	6
Total motor power		About 100 kW
Machine overall size	LxWxH	About 7800x7000x3600 mm
Machine weight	About 45t