3 axis gantry mills 5

Description

GMC series gantry machining center adopts fixed bed and movable worktable; the spindle box moves up and down with the slide; it can also move left and right along the beam to realize three-axis linkage; it is equipped with a 22KW main boring and milling head. The main milling head of the machine tool has the functions of milling, boring, drilling, countersinking, etc., and is suitable for the processing of large and medium-sized parts in machinery, steel, energy, automobile, aerospace, weapons, ships and other industries. After being equipped with an accessory milling head, the workpiece can be clamped once, and the installation of a right-angle milling head can be used for five-sided processing, one machine can be used for multiple purposes, and the processing efficiency of the workpiece is improved.

The equipment adopts a fixed bed and a movable worktable structure

Description

1: Beam: reinforced structure. HT300

2: Spindle motor: original SIEMENS/FANUC

3: Linear guide: #65

4: 3 axes

5: Y-axis ball screw: 80mm

6: Bearing: Japan NSK

7: Ball screw: Japan THK

8: Reducer: Germany ALPHA

 

 

Item		Unit	GMC1613	GMC2212	GMC2518	GMC6025
Worktable	Table size	mm	1750×1000	2200×1000	2500×1600	6000×2500
	T-slot	mm	5-22-180	5-22-180	9-22-180	11-28-220
	Max. loading capacity	kg	5000	6000	7000	10000
Working range	X axis travel	mm	1600	2200	2500	6000
	Y axis travel	mm	1300	1200	1800	1700
	Z axis travel	mm	850	850	850	1000
	Spindle nose to table surface	mm	150-1000	200-1050	200-1050	200-1200
	Distance between columns	mm	1300	1200	1800	2800
Spindle	Spindle speed	r/min	6000	6000	6000	6000
	Spindle taper		BT50	BT50	BT50	BT50
	Spindle power	KW	18.5	18.5	22	22
Feedrate	X/Y axis rapid feed speed	m/min	20	20	20	20
	Z axis rapid feed speed	m/min	10	10	10	10
	Cutting speed	mm/min	8000	8000	8000	8000
Guideway	Type		X/Y axis: Linear guideways，Z axis: Boxway
Precision	X/Y/Z positioning accuracy	mm	0.022	0.022	0.022	0.022
	X/Y/Z re-positioning accuracy	mm	0.012	0.012	0.012	0.012
ATC (optional)	Number	station	24	24	24	24
	Max. tool dia,/length	mm	Ф200/350	Ф200/350	Ф200/350	Ф200/350
	Max. tool weight	kg	15	15	15	15
Others	Machine net weight	kg	19500	22500	24500	39500
	Floor space	mm	5050×3090	7250×3490	8750×4530	10750×4530

 The spindle uses Taiwan spindle

Feed motor absolute encoder motor

Feed motor uses FANUC original motor

Spindle motor uses FANUC original motor

X-axis screw rod uses Spanish ipiranga European standard IT5 grade

Y/Z-axis screw rod uses Japanese THK fine grinding C3 grade

Guide rail uses silver roller P grade accuracy

Bearing uses Japanese NSK precision P4 bearing

System uses Siemens 828D

X-axis 10020 screw dual drive transmission

Crossbeam Japanese THK screw

Casting uses high-quality resin sand HT300, secondary tempering

Product advantages:

1. X-axis: The worktable reciprocates longitudinally along the fixed bed rail. X-axis transmission: AC servo motor drives ball screw transmission to drive the worktable to achieve X-axis linear motion. Guide rail type: Taiwan HIWIN three-row 65-type roller linear guide.
2. Y-axis: The milling head slide reciprocates along the crossbeam guide. Y-axis drive: AC servo motor drives ball screw transmission. Guide rail type: 2 Taiwan HIWIN 65-type roller linear guides
3. Z-axis: The milling head slide reciprocates vertically along the sliding guide. Z-axis transmission: AC variable frequency motor is used to drive the spindle box to feed one step through the ball screw, and double-bar counterweight guide rails are added: plastic-coated sliding composite guide rails. The spindle box guide rails are first processed by high-frequency quenching and then fine-ground by a grinder.
4. Large parts: Large parts of machine tools include bed, worktable, column, crossbeam, milling head slide, milling head slide, milling head, etc. The large parts of the machine tool are made of resin sand molding and high-strength cast iron. The large pieces of wool are also subjected to heat aging treatment, rough machining and secondary tempering to eliminate internal stress; after phase machining, they are fully aged to eliminate residual stress during machining; the finishing is carried out on a CNC gantry boring and milling machine with free clamping and high speed. Light cutting gives the machine tool good rigidity and precision stability.

The following are the optional tool magazines: