Gantry CNC Drilling-Milling Machine Manufacturer

Gantry CNC Drilling-Milling Machine

Request a Quote

View All: http://tooljd.com/2019/9-1-cnc-drilling-milling-machine.html

Application

The gantry CNC drilling-milling machine is widely used for the drilling and milling of the tube or plate type parts.

Structure

The drilling-milling machine mainly includes machine tool body, workbench, gantry, slide carriage, power head, cooling system, chip removal system, numerical control system, and so forth.
It adopts the fixed type gantry and machine tool body. But its workbench is movable.
Both gantry and machine tool body are welded parts. The workbench is made of iron casting. Prior to the processing, all those parts have been treated with high temperature annealing. They have gone through the secondary annealing after the semifinishing. Finally, the finish machining is carried out to ensure the machine precision.
This CNC machining equipment has three numerical control axles. It is fixed with the heavy linear guide rail, along which the workbench moves longitudinally. Similarly, the gantry crossbeam is also installed with the linear guide rail, and the slide carriage moves horizontally along with this guide rail. On the slide carriage, a slider is mounted. Therefore, the driving head, which is installed with the guide rail, can move along with Z axle on the slide carriage. X, Y, and Z axles are driven by the servo motor together with the ball screw.
The driving head is equipped with the precision spindle manufactured by the Taiwan Company. Due to the variable frequency motor, it can achieve the stepless speed regulation according to the actual conditions. Additionally, the main shaft is made with the BT40 taper hole, through which it can be connected to the dill, milling cutter.
Both sides of the workbench are installed with two spiral chip removal devices that work automatically. The machine adopts the water cooling system.
Our CNC milling drilling machine makes use of the FAGOR8035 system. The system has the RS232 interface, as well as the color display of Chinese version operation interface. The display makes the operation extremely easy.
The X, Y-axis guide rails together with the guide screw are also equipped with the protective cover. The X axle is equipped with the steel plate shield, and the Y axle is protected by the organ shield.
To ensure the reliability of CNC machine tool, all the critical parts are imported qualified products. See the attachment for the imported parts.

Parameters

Item					Unit	GDC1625D	GDC2030d	GDC2530d		GDC2540d
Workbench	Size				mm	1600 × 2500	2000 × 3000	2500 × 3000		2500 × 4000
	Distance Between Columns				mm	2160	2570	3210		3210
	Maximum Allowable Loading				kg	4000	6000	10000		14000
	T-groove Size				mm×number	22×8	22×11	28×11		28×11
Extended Range	Maxi. Travel of Workbench – X Axle		Without Tool Magazine		mm	2500	3000	3000		4000
			With Tool Magazine		mm	2250	2750	2750		3750
	Maximum Travel of Carriage – Y Axle				mm	1600	2000	2500		2500
	Maximum Travel of Main Spindle – Z Axle				mm	500	500	500		500
	Distance Between the Working Surface and Main Spindle End Face		Max.		mm	650	650	650		650
			Min.		mm	150	150	150		150
Main Spindle	Taper Hole(7: 24)					BT50	BT50	BT50		BT50
	No. of Revolution				r/min	40-4500	40-4500	40-4500		40-4500
	Maximum Output Torque				N.m	385/526 (option dl565/770)
	Maximum Axial Force				N	15000
	Motor Power				kW	15/20.5 × 2 (option dl22/30× 2)
	Maxi. Drilling Diameter				mm	φ50
	Maxi. Facing Cutter Diameter				mm	φ125
	Maxi. Tapping Diameter	Cast Iron			mm	M30
		Carbon Steel			mm	M24
Feeding	Feed Speed Range For Cutting				mm/min	1-5000
	Quick Travel			X axle	m/min	10
				Y axle	m/min	10	10	8	8
				Z axle	m/min	10
Positional Accuracy	JB/T8771.4-1998			X axle	mm	0.030
				Y axle	mm	0.025	0.025	0.030	0.030
				Z axle	mm	0.012
	JIS Executive Standard(JISB6330)			X axle	mm	± 0.005/300
				Y axle	mm
				Z axle	mm
Repositioning Accuracy	JB/T8771.4-1998			X axle	mm	0.018
				Y axle	mm	0.013	0.013	0.018	0.018
				Z axle	mm	0.008
	JIS Executive Standard (JISB6330)			X axle	mm	± 0.003
				Y axle	mm
				Z axle	mm
Machine Tool Weight					kg	33000	37000	45500	48500
Numerical Control System						Siemens 840D
Power Capacity					KVA	90