3 axis gantry mills 2

Description

DH 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	Name		Brand		DH2730x50
	1	ATC		OKADA TAIWAN		Optional
	2	Feeding motor		FANUC		X axis 36NM two double drives, YZ axis torque 36NM, Z axis with brake
	3	Main motor		FANUC		22/26KW
	4	System		FANUC OIMF
	5	X-Screw		Ipiranga  Spain		IT5
		Y/Z Screw		THK		C3，
	6	Bearing		NSK		P4
	7	Electric part
	8	Leaner guideway		HIWIN Taiwan		55 rollers
	9	encoder		Absolute encoder		No need to return to the origin
	10	Guideway		HIWIN Taiwan		55 roller
	11	Main spindle		MicroLab Taiwan
Item
1			X travel	mm	5200
2			Y travel	mm	4400
3			Z travel	mm	1200
4			Between column	mm	4200
5			Distance from spindle end to worktable	mm	600-1800
6			Worktable size	mm	5000*3000
7			Max loading	T	8/M2
8			T slot	No.	28
9			T-slot size/spacing	mm	28/250
10			Spindle drive mode		Direct drive
11			Spindle speed	rpm	10-6000
12			Motor power	kW	22/26
13			Spindle torque	N.m	170+BFGear box 680NM
14			Spindle taper		ISO7:24NO50
15			Pull nail specifications		P50T-2-MAS503
16			主轴直径	mm	Φ190
17			X、Y、Z Rapid move	m/min	7/7/7
18			X、Y、Z servo motor	kW	5.2*2/5.2/5.2
19			X、Y、Z servo torque	N.m	X轴36*4,YZ轴36*3/36*3
20			X、Y、Z servo motor	rpm	3000
21			X/Y/Z Dia of Screw	mm	Φ10020/8020/Φ6320
22			Feeding speed	mm/min	6000

 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: