Sktx-4030 Nc Fixed Beam Gantry Mobile Milling Machine Series

Product Description

1. the basic performance of the machine tool
This machine tool adopts the international advanced machine tool structure, applies finite element analysis, and effectively predicts and optimizes the static and dynamic performance of the machine tool, so that the performance of the machine tool is effectively guaranteed and has a high cost performance.
The machine tool is a table mobile CNC gantry drilling machine, which can use cemented carbide drill bits for internal cooling high-speed drilling or high-speed rigid twist drill bit external cold drilling. Widely used in engineering machinery, steel structure, bridge, pressure vessel, chemical environmental protection, ship and other industries. The processing process is numerically controlled, easy to operate, and can realize automated, high-precision, multi-variety, mass production.
2. technical parameters

	project	Parameter (mm).	remark
Main parameters	Maximum machined part shape (length × width × height)	4000×3000×1500 mm
	Machine dimensions (L× W×H)	11500×5800×5500 mm
	The distance between the two columns	2800 mm
	CNC system	FANUC 0i-MF
workbench	Table size	4000×3000 mm
	Longitudinal stroke of the table (X).	4000 mm
	Table movement speed	0.1~10m/min
	T-slot width	22 mm
	Number of T-slots	13
	The workbench bears load	15t
Drill power heads	Number of drilling power heads	1
	Main motor power	22KW
	Spindle torque	280Nm (350Nm maximum).
	Spindle end taper	BT50
	Spindle speed	30-3000rpm
	Drilling diameter	F6-F 40
	Tapping diameter	M16
	Distance from spindle end to table	700-1700mm
	Maximum distance of the milling head ram up and down	1000 mm
	Milling head vertical movement speed (Z).	0.1~5m/min
	Maximum left and right travel distance of milling head ram	2500 mm
	The horizontal movement speed of the milling head (Y).	0.1~10m/min
	Iron filings cleaning device	Equipped with high-pressure blowers
precision	Positioning accuracy (X, Y, Z).	±0.05mm/m
	Repeatability (X, Y, Z).	±0.02mm
Chip removal	form	Twister + chain plate
	quantity	1 set
Cooling system		Inside + outside cold
Tool changer	capacity	24 knives
	Maximum tool weight	15KG
	Maximum tool length (including shank).	400mm

3. the main components of the machine tool
1, gantry frame - sliding table - bed
Gantry frame, sliding table, bed, table are welded. Component cavity reasonable distribution reinforcement, with good rigidity and accuracy retention, the overall annealing and vibration aging treatment, greater limit to eliminate stress, to ensure accuracy stability, ensure the stability of machine precision.
2. Cross slide seat
The cross sliding seat moves along the beam to form the Y-direction feed movement. Using heavy duty ball linear guide pair, the support guide is distributed in inclined step to make the force more reasonable.
3. Slide pillow milling power head
The ram moves up and down along the cross slide seat to form the Z axis movement. The ram is provided with a hydraulic balance mechanism to prevent the headstock from channeling due to sudden power failure and other reasons, to ensure the stability of the headstock movement and cutting safety.
4. Workbench
The worktable is fixed and easy to unload, avoiding the influence of high quality worktable and workpiece on dynamic performance, and also avoiding the dynamic performance change caused by workpiece quality change.
5. Chip removal system
Both sides of the fixed table are equipped with chain plate chip removal device. The iron chips produced in the processing process are transported to the chain chip removal machine at the bottom of the machine tool through the chip removal device, and finally to the chip removal car.
6. Numerical control system
The control system of this machine tool adopts Fanuc OI-MF numerical control system, adopts semi-closed-loop control, and controls X, Y and Z three-axis linkage, which can realize the function of linear and circular interpolation.
Note: Technical parameters can be changed according to customer requirements
Heavy-duty linear guide
Precision ball screw

This machine is equipped with a disc tool changer, which can realize the automatic tool change function. The tool magazine capacity is 24 pieces, and the tool can be changed automatically according to the processing needs. The shank is based on MAS BT50 standard and the stud is 45°.
4.the working environment of the machine tool
1) Height: ≥8.5M
2) Plant humidity: relative humidity≤ 85%.
3) Ambient temperature: 5~45°C
4) Power supply: power supply (three-phase): AC 380V±10%.
5) Power frequency: 50Hz±1 Hz
6) Total electrical capacity ≥ 100 KVA
7) Compressed air: ≥0.6Mpa
5. List of main purchased parts of machine tools

name	specification	manufacturer
CNC control system		Japan FANUC
Spindle motor (AC servo).		Same as CNC control system
Servo unit		Same as CNC control system
Spindle group		Taiwan Kenji
X/Y/Z axis ball screw		Taiwan HIWIN/Nan Craft
X/Y linear roller guides		Taiwan HIWIN/Nan Craft
Ball screw bearings		Japan NSK
Lubrication system		Bechil
Chip conveyor		Cangzhou
Paper bag filter		Shandong/Hebei
Main electrical components such as buttons and indicators		import

Note: If the supplier of the purchased parts fails to deliver in time within the delivery period, the purchased parts can be replaced by the same brand!
6. Random documents
1. 1 copy of product inspection certificate
2. Chinese 1 copy of instruction manual (mechanical, hydraulic, electrical).
3. 1 copy of the basic diagram
4. CNC system programming manual l copy
5. 1 copy of CNC system installation manual
6. CNC system operation manual l copy
7. 1 copy of CNC system error troubleshooting manual
8. AC servo motor drive instruction manual 1 copy
9. Packing list 1 copy

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