High Precision Four Axis CNC Gantry Milling Machine for Efficient Production

Product Description

1.Machine Features:

☆Suitable for efficient four axis processing of aluminum door, window, curtain wall profiles and industrial aluminum profiles, it can complete drilling and milling of multiple surfaces of aluminum profiles in one clamping.
☆Adopting Italian high-speed electric spindle, it can complete drilling and milling processing at any angle within ± 90 °, with extremely high work efficiency.
☆Adopting a fixed workpiece and gantry mobile structure layout, easy to operate.
☆The electric spindle is equipped with a forced air cooling and heat dissipation device, ensuring the stability of the spindle's long-term operation. The front end of the spindle is equipped with an "air curtain" device, which effectively protects the spindle bearings from external pollution and improves the service life of the spindle bearings.
☆Machine main body and gantry have been analyzed and calculated using finite element analysis. High quality steel plate welded components have been used and subjected to sufficient thermal aging stress relief treatment to ensure the optimal mass stiffness ratio and excellent static and dynamic performance; The workbench is made of cast iron, and the sliding pillow is made of aluminum alloy material, ensuring good dynamic tracking performance.
☆Imported high rigidity linear guide are used in the X, Y, and Z axis. The X axis is driven by gear and rack, while the Y and Z axes are driven by ball screws. The X, Y, Z, and A axes are equipped with high torque servo motors and tracking feedback devices, ensuring that the machine tool has high feed transmission rigidity.
☆There are 8 sets of movable clamp, can support the workpiece. Depending on the length of the workpiece and the process requirements, the spacing can be easily adjusted along the X direction and can be automatically tightened.
☆Equipped with Siemens CNC system, stable and reliable for long-term use.
☆Equipped with dedicated CAM software, it can convert commonly used graphics into recognizable machining programs according to set conditions. The programs can be directly run after being transmitted to the CNC system.
☆CAM software has an automatic fixture optimization function, which can automatically avoid or alert when there is interference between the moving fixture clamping position and the machining position.
☆Left and right partition layout, with two positioning boards on the left and right, can complete interactive feeding without stopping the machine, improving operational efficiency.
☆The bottom of the machine tool is equipped with a drawer type chip receiving box.
☆The guide rail pair, ball screw pair, and gear rack transmission mechanism all adopt a centralized timed and quantitative lubrication method, effectively ensuring the operating accuracy and service life of the machine tool.
☆Equipped with a 12 position rotating tool magazine, capable of automatic tool changing.
☆Equipped with a tool cooling spray system to improve the tool life and workpiece machining surface quality.
☆Equipped with a tool alignment device, it can automatically measure the length of the tool and update it accordingly with the program.
☆The newly designed appearance is neat and beautiful.
☆The mobile gantry is equipped with a safety protection cover, which is embedded with transparent plastic soft curtains and glass windows on the front side of the cover to ensure the safety of the operator and a good working environment.
☆Configure a light curtain partition protection system to protect the personal safety of operators.

2.Technical Parameters:

Item	Specification
Longitudinal stroke (X-axis)	7000mm
Lateral stroke (Y-axis)	1200mm
Vertical stroke (Z-axis)	850mm
X axis running speed	0~60m/min
Y axis running speed	0~24m/min
Z axis running speed	0~16m/min
Maximum output power of spindle	8/9.6kW
Spindle rotation range:	-90 º~0 º~+90 º
Tool library	12 tool positions, automatic tool change under program
Maximum machining height	530mm
Air source	0.5~0.8Mpa
Power supply	380V/50Hz
Machine total power	20kW
Clamp	8
Positioning accuracy	X axis ≤±0.10mm(whole length )Y/Z axis ≤±0.08mm
Repeat positioning accuracy	≤±0.05mm
Graduation axis accuracy:	± 2 arc minutes
Surface roughness:	Ra12.5
Lubricating cooling	Automatic lubricating, spray cooling
Processing size range ( (width x height x length):	630×530×7000mm
Contour dimensions (length x width x height):	11000×2500×2400mm
Net weight	About 5500kg