CNC Gantry Milling Machine
X4018
- Function: The machine tool has milling, boring, drilling, tapping and other functions; it can be linked by three axes to process curved surfaces and arc surfaces of different requirements.
The bed rails and beam rails are all ball and roller linear guides to improve the rigidity of the machine tool and improve the motion accuracy.
- Performance: The machine tool has a reasonable structural design, with sufficient static/dynamic rigidity and good precision retention. Reasonable manufacturing technology is used to ensure the processing accuracy and stability of the machine tool. The machine tool is easy to use and maintain, and has sufficient safety.
All of the above should meet the manufacturer’s “product certificate” requirements.
- Main parts: The main functional components and key components of the machine tool have good quality, and some main parts are imported or domestic brand products.
The CNC system adopts Mitsubishi M80 system.
- Screw: The three axes of X, Y, and Z all use precision ground ball screws.
- Guide rails: The X-axis uses the Nangong Technology ball-type linear guide (HGW55HA), and the Y-axis uses the Nangong Technology roller-type linear guide (RGH55HA).
Machine tool technical parameters
| Workbench (length × width) | 4000×1300（mm） |
| Overall dimensions (length × width × height) | 11800×3800×4800 |
| T-slot specifications | 22（mm） |
| Y-axis travel | 2000（mm） |
| Z-axis travel | 1000（mm） |
| Distance from spindle end to workbench | 200-1200（mm） |
| Gantry span | 1800（mm） |
| Milling head weighting method | Nitrogen weight |
| Spindle taper | BT50 |
| Spindle diameter | 190 |
| Spindle motor (servo) | 18.5（KW） |
| Spindle speed range | 10-4000r/min |
| Worktable longitudinal movement motor (servo) | 40 |
| Milling head lateral movement motor (servo) | 30 |
| Milling head vertical movement motor (servo) | 30 |
| Machine tool fast X, Y, Z | 10（m/min） |
| Feed speed | 0.1-6（m/min） |
| Positioning accuracy | X:0.025（mm） |
| Y:0.02（mm） | |
| Z:0.02（mm） | |
| Repeat positioning accuracy | 0.018（mm） |
| Number of linear guide rails in X direction | 2 pcs |
| Number of Y-axis linear guides | 2 pcs |
| CNC system | Mitsubishi M80 |
| Protection | Half cover |
| Tool magazine | 24 PCS disc type tool magazine |
| Chip removal | Bolts + chain on both sides |
Introduction to machine tool performance
- Function:
- The machine tool has milling, boring, drilling, tapping and other functions; it can be linked by three axes to process curved surfaces and arc surfaces of different requirements.
- The bed rails and beam rails are all ball and roller linear guides to improve the rigidity of the machine tool and improve the motion accuracy.
- Performance:
- The machine tool has a reasonable structural design, with sufficient static/dynamic rigidity and good precision retention.
- Reasonable manufacturing technology is used to ensure the processing accuracy and stability of the machine tool. The machine tool is easy to use and maintain, and has sufficient safety.
- All of the above should meet the manufacturer’s “product certificate” requirements.
- Main parts:
- The main functional components and key components of the machine tool have good quality, and some main parts are imported or domestic brand products.
- The CNC system adopts Mitsubishi M80 system.
- Screw:
- The three axes of X, Y, and Z all use precision ground ball screws.
- Guide rails
- The X-axis uses the Nangong Technology ball-type linear guide (HGW55HA), and the Y-axis uses the Nangong Technology roller-type linear guide (RGH55HA).
Control system configuration
- Mitsubishi M80 CNC system is used, which can perform three-axis linkage control.
- Servo control module and three-way motor are Mitsubishi products.
- Control system power supply is equipped with protection device.
- The electric control cabinet is fully sealed and equipped with air conditioner, and the air conditioner switch is set on the cover of the electric cabinet (can be switched separately).
- 10.4〞LCD color display.
- CNC unit includes NCU and PCU20; NC memory 64Mb.
- CF card interface.
- Chinese/English display.
- RS232 interface (DNC transmission is possible).
- Three-axis linkage; spindle stepless speed change.
- Hand-cranked pulse generator.
- Feed axis and spindle are AC servo.
Introduction of some parts
- The vertical column, bed, beam, and workbench spindle box are all resin sand high-strength Meehanite casting structures, and have undergone two perfect qualitative treatments.
- X/Y/Z three The screw rod adopts precision ball screw.
- The main shaft bearing adopts Japan NSK.
- The X/Y/Z feed screw bearing adopts Japan NSK.
- The main motor and feed motor adopt AC servo and are equipped with overload and overheat electrical protection function.
- The X/Y/Z feed mechanism has reliable soft limit and hard limit overtravel insurance control device.
- The slide is balanced by a balancing cylinder.
Lubrication/pneumatic/cooling
The lubrication system is a timing, fixed-point, and quantitative automatic centralized lubrication device produced by Nanjing Beiqier or Rihua Oil Machine.
| NAME | Origin | Spec |
| X/Y/Z bearings | JAPAN NSK | X-axis precision level: P4 Y-axis precision level: P4 Z-axis precision level: P4 |
| Ball screw | LCK TECH | Precision grade (C4 grinding) X direction: diameter Φ = 80 Lead L = 20 Rolling element type: ball Y direction: diameter Φ = 50 Lead L = 10 Rolling element type: ball Z direction: diameter Φ = 50 Lead L = 10 Rolling element type: ball |
| Linear Guides | LCK TECH | X-axis: HGW55HA (Ball linear guide) Y-axis: RGH55HA (Heavy-duty roller linear guide) |
| CNC system | Mitsubishi M80 | |
| Drive servo motor | Mitsubishi | |
| Complete machine casting | HT250 | |
| Milling head spindle | Taiwan volis | BT50 |
| Spindle cutting cylinder | Taiwan volis | |
| Tool magazine | Taiwan Okada | |
| Electronic oil pump | China bijur | |
| Electrical components | Schneider | |
| Cables | China | |
| Lubrication system | China |