CNC Gantry Milling Machine

 

A CNC (Computer Numerical Control) gantry milling machine is a powerful and versatile machining tool used in various industries for precision milling operations. It consists of a stationary structure called a gantry, which houses the milling head and the workpiece. The gantry is supported by two or more vertical columns that provide stability and allow the movement of the milling head along the X, Y, and Z axes.The main functions of a CNC gantry milling machine include:Milling ,Drilling,Boring ,Tapping: Contouring and 3D machining ,Surface finishing ,High-precision machining. Overall, a CNC gantry milling machine combines the flexibility of CNC control with the rigidity and stability of a gantry structure, enabling it to perform a wide range of machining functions with high precision. It is widely used in industries such as aerospace, automotive, mold making, and general manufacturing for producing complex components and parts.

 

 

 

 

Optional full-dosed, three-coordinate detection error within 0.01mm

Gear head upgrade high-precision 6000 rpm, capable of rough and fine machining

Improve manufacturing accuracy, right angle error 0.01mm

 

 

CNC gantry milling machine are mobile worktable structures, mainly composed of worktable, bed, sliding seat, column.crossbeam, ram, hydraulic system, lubrication system, pneumatic system, cooling filtration system, chip removal device，fixed operation panel, and electronic control system.

 

Definition of each coordinate axis:

X-axis: The workbench moves longitudinally along the guide rail the bed in front and back directions;

Y-axis: The ram and seat components move horizontally along the guide rail on the crossbeam to the left and right;

Z-axis: The ram moves vertically up and down along the guide rail the slide seat;

 

HEAD

it adopts the best rectangular ratio copper-containing casting structure.cooperates with Japan Hamada gear and diameter 100mm ball bearing, and has high-precision and silent processing; the long sleeve type spindle (300mm) directly goes into the interior of the cavity for intensive repair.

 

BASE

The finite element analysis design of the overall ship structure ，the double wall and ribs integrated into one, to ensure the most stable heavy-duty seismic foundation. Adopting more specifications of the screw and line rail than the peer to ensure the high rigidity of the machine and the accuracy of the whole machine; the integrated built-in oil-water separation and chip evacuation structure ensures the machine is environmentally friendly and saves money.

 

DOOR BEAM

The "door” type integrated casting design, distribution of well-word grid ribs, high-quality Mehanna standard cast iron, two electric furnace aging and two vibration aging, to ensure long-term non-deformation of seismic resistance: increase the step rail span than the peers ( 850 x300mm) to ensure processing stability.

 

 

CNC Gantry milling machines are versatile and capable machines that are used in a variety of manufacturing applications. Some of the most common applications of CNC Gantry milling machines include:

 

Aerospace: CNC Gantry milling machines are used in the aerospace industry to machine large and complex parts used in aircraft and spacecraft manufacturing. These machines are capable of machining high-precision parts with tight tolerances, such as engine components, landing gear, and wing spars.

 

Shipbuilding: CNC Gantry milling machines are used in the shipbuilding industry to machine large and heavy parts used in ship construction, such as hulls, decks, and bulkheads. These machines can handle large workpieces and perform a range of machining operations, which makes them ideal for shipbuilding applications.

 

Automotive: CNC Gantry milling machines are used in the automotive industry to machine engine blocks, cylinder heads, and other components. These machines are capable of machining parts with high accuracy and efficiency, which is important for meeting the demands of the automotive industry.

 

Energy: CNC Gantry milling machines are used in the energy industry to machine components used in power generation, such as turbine blades, rotors, and stators. These machines are capable of machining complex parts with high precision, which is important for maintaining the efficiency and reliability of power generation equipment.

 

Defense: CNC Gantry milling machinesare used in the defense industry to machine parts used in military vehicles, aircraft, and weapons systems. These machines are capable of machining parts with high accuracy and efficiency, which is important for meeting the demands of the defense industry.

 

Overall, gantry milling and boring machines are used in a wide range of manufacturing applications where large and complex parts need to be machined with high precision and efficiency.

 

 

Technical specification		FRT-2217	FRT-3018	FRT-4022	FRT-6035
Travel
Work table travel(X/Y/Z)	mm	2200/1700/1000	3000/1800/1000	4000/2200/1000	6000/3500/1200
Distance from spindle surface to worktable	mm	0-1200	0-1200	0-1400	0-1600
Rail way	Two linear guide rail, one hardened rail
Work table
Table size	mm	2200x1300	3000x1500	4000x1800	6000x2500
The maximum load capacity of the work table	T	5	7	12	20
Splindle
The spindle taper(model sleeve diameter)	mm	BT50/155	BT50/155	BT50/190	BT50/190
The spindle motor power	kw	18	22	26	30
Splindle speed	rpm	6000	6000	6000	6000
Accuracy
Position Precision	mm	0.01/1000	0.01/1000	0.01/1000	0.01/1000
Repeated position precision	mm	±0.01	±0.01	±0.01	±0.01
Size
Net weight	T	23	30	40	75

 

 

1, CNC control system standard function

2, Spindle constant temperature system

3, automatic power off device

4, hydraulic unit system

5, cutting fluid unit

6, automatic lubrication system

7, three-color warning light

8, working light

9, hand wheel control box

10, RS-232 interface

11, heat exchanger configuration

12, chip remover and chip bucket

13, Foundation bolts and level adjustment pads

14, controller operation manual and circuit diagram

15, Mechanical Safety Operation Manual

16, precision test table

17, splash protection and manual door

18, a set of mechanical adjustment tools

 

 

☆CNC system Simens/Mutsubishi/Fanuc/KND

☆Each axis grating device☆Disc magazine /chain magazine

☆Spindle center water output 2-7MPa

☆12000-15000 mechanical spindle

☆Four-axis function

☆Right-angle milling Head

 

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