Large 5 axis CNC machine, CNC gantry milling machine for sale, 5-Axis Gantry Type Milling Center. The YSMV3018 is a 5-axis gantry mill designed for complex, large-part machining, such as airframe components, layup molds, and composite structures.
Max. X-axis Travel :
3000mmMax. Y-axis Travel :
1700mmMax. Z-axis Travel :
800mmMax Workpiece Length :
2700mmMax Workpieces Width :
1400mmMax Workpieces Weight :
24TApplication :
Aerospace Engineering, Military Industry, Medical IndustryProcessing :
Drilling, Tapping, Milling, Surface Milling| The overall layout of the gantry machine tool is a fixed-beam beam structure, and the worktable moves forward and backward; the left and right columns and the bed are distributed on both sides of the workbench. The gantry table moves forward and backward in the X axis, the ram moves vertically in the Z direction on the slide plate, and the slide plate and the ram move horizontally in the Y direction on the beam. |  |
1. Machine tool spindle
The optional HSKA63-18000rpm high-frequency electric spindle has the advantages of high power and wide constant power range. The spindle tool is spring clamped and hydraulically released. The spindle is equipped with a coaxial ring encoder, which can synchronously feedback the instantaneous speed and rotation angle of the spindle. It has good high-speed continuous processing performance, strong overload capability, and rigid tapping function.
The main shaft bearing is lubricated with grease and has good high-speed performance. The spindle tool is clamped by spring and released hydraulically.
The labyrinth seal at the front end of the spindle is equipped with air pressure protection, and the taper hole of the spindle is blown and cleaned with pressurized air. Make sure the milling head is protected from dust and chips.
2. Feed transmission of each axis
X, Y, and Z-direction transmission all use AC servo motors as power sources, and ball screws as transmission components. The ball screw is fixedly supported at both ends. It is supported by an imported special precision bearing group and pre-stretched in both directions to ensure the feed stiffness and life of the screw. The Y-axis screw is equipped with an advanced auxiliary support structure, which can effectively avoid accuracy errors caused by the sagging center of gravity of the large-stroke screw. The Z-axis motor has an automatic brake function. In the event of a power outage, the automatic brake will hold the motor shaft tightly so that it cannot rotate.
3. Guide rail form
The X-axis guide rail pair uses two heavy-duty linear guide rails with small friction coefficient and high sensitivity; small vibration at high speed and no crawling at low speed. The drive shaft has high positioning accuracy and excellent servo drive performance; at the same time, it has large load-bearing capacity and good cutting vibration resistance, which can improve the dynamic characteristics of the machine tool and increase the accuracy, stability, and service life of the machine tool;
The Y-axis crossbeam guide rail pair uses two heavy-duty linear guide rails; the guide rails are arranged in a stepped manner, with a large span and sufficient bending stiffness and torsional stiffness.
The Z-axis guide rail pair uses four heavy-duty linear guide rails and 8 slide blocks to ensure smooth cutting during processing.
4. Basic parts of machine tools
The bed, columns, beams, spindle box, etc. are all cast using high-strength cast iron materials and resin sand technology. To meet the heavy load cutting of machine tools, the cross beam adopts a large cross-section and has sufficient bending stiffness and torsional stiffness. These large parts are designed optimally with the aid of computer three-dimensional software, and the stiffeners are reasonably arranged to improve the stiffness of the large parts.
5. Machine tool lubrication
The lubrication of machine tools is divided into two forms: grease lubrication and automatic thin oil lubrication.
Grease lubrication parts: three coordinate bearings
Automatic thin oil lubrication parts: ball screw pair, linear guide rail, cast iron-coated friction guide rail pair
Automatic thin oil lubrication is a timed and quantitative fully automatic method. The action is automatically controlled by the CNC system and can detect and alarm.
6. Cutting cooling and chip removal system
The cutting cooling of machine tools adopts external cooling, and the coolant is emulsified and non-corrosive liquid. The chips are sent to the trolley through two chain plate chip conveyors on the bed.
7. Machine tool protection device
The bed guide rail (X-axis) of the machine tool adopts a rust-proof metal telescopic protective cover; the cross-beam guide rail (Y-axis) adopts an organ-type protection; the entire machine tool adopts simple protection to prevent iron filings and coolant from splashing, making the operator safe and comfortable work in an environment.
8. Electrical system
This machine tool uses the Japanese FANUC OI-MF-PULS CNC system. The spindle drive unit, feed drive unit, AC spindle motor, and AC feed servo motor are all imported originals with advanced performance, stability, and reliability.
| Subject | Specification | Unit | YSMV-3018 |
| Travel | X/Y/Z axis | mm | 3000*1700*800 |
| Spindle nose to the worktable surface | mm | 90-890 | |
| Gantry width | mm | 1700 | |
| Gantry Passable Height | mm | 900 | |
| Worktable | worktable（L*W) | mm | 2700*1400 |
| Worktable max load | t | 6 | |
| T-SLOT | mm | 7-22*200 | |
| Spindle | Spindle, taper hole (model/installation size) | mm | HSKA63 |
| Spindle speed | rpm | 18000 | |
| Spindle delivery type | Electric Spindle | ||
| Feed | Feed rate (X/Y/Z) | m/min | 2012-12-12 |
| The max cutting feed rate | mm/min | 8000 | |
| ATC(optional） | Tool change method | Side Mount | |
| Tool Holder specifications | type | HSKA63 | |
| Tool capacity | tools | 24 | |
| Maximum tool diameter (adjacent tool) | mm | Φ80 | |
| Maximum tool diameter (without adjacent tool) | mm | Φ120 | |
| Maximum tool length | mm | 300 | |
| Maximum tool weight | kg | 8 | |
| Fastest tool change time | sec | 4 | |
| Motor | Spindle motor | kw | 20-25 |
| x/y/z axis motor | kw | AIF40/3000/AIF22/3000/AIF22B/3000 | |
| Cutting water pump motor | m/h-m | 4-60 | |
| Accuracy GB/T 19362.2—2017 | Positioning | mm | 0.025/0.02/0.016 |
| Repeatability | mm | 0.016/0.014/0.008 | |
| Power requirement | Power requirements | kva | 45 |
| Air source requirements | Kg/cm² | 6^8 | |
| Others | L*W*H | mm | 6600*3980*3650 |
| Weight | T | 24 |
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Address : No. 586-590 Shanbian Rd. Dongfu Industrial Zone Haicang Dist, Xiamen, Fujian Province, China 361027
