1160 Machining Center, Vertical Machining Center 1160, Small Machining Center
VMC1160 Vertical Machining Center Information
I. Product Introduction and Use
This product X , Y , Z three axes are servo direct-coupled controlled semi-closed-loop vertical machining centers. All three axes are rectangular guide rails, which have large load capacity, wide span and high precision, and are suitable for heavy loads. The structure and overall dimensions are compact and reasonable. The spindle is driven by a servo motor through a synchronous belt. It can achieve one-time clamping of various complex parts such as discs, plates, shells, cams, and molds, and can complete various processing operations such as drilling, milling, boring, expanding, reaming, and rigid tapping. It is suitable for the production of multi-variety and small-to-medium batch products and can meet the processing requirements of complex and high-precision parts. It can be equipped with a fourth rotary axis to meet the processing requirements of special parts.
II. Main Structural Features
1. The main basic parts such as the base, slide, workbench, column, and spindle box are made of HT300 cast iron; the base is a box-type structure, and the compact and reasonable symmetrical rib structure ensures the high rigidity and anti-bending and shock-absorbing performance of the basic parts; the A -type bridge-span column and the internal grid-shaped ribs effectively ensure the rigidity and precision of the Z axis during heavy cutting; the basic parts are made by resin sand molding and have undergone aging treatment, which provides a guarantee for the long-term stability of the machine tool's performance.
2. The three-direction guide rails of X , Y , and Z are all plastic-coated rectangular guide rails, which have the characteristics of high speed, high rigidity, low friction, low noise, and low temperature rise change. Combined with automatic forced lubrication, the precision and service life of the machine tool are improved;
3. Z Adding counterweights for balance to ensure smooth and stable movement of the headstock; The Z direction drive motor is equipped with a power-off braking device;
4、 The X , Y , and Z three directions of feed adopt high-precision and high-strength internal circulation double-nut preloaded large-lead ball screws, with a high feed speed; The drive motor is directly connected to the screw through an elastic coupling. The feed servo motor directly transmits power to the high-precision ball screw without backlash, ensuring the positioning accuracy and synchronization of the machine tool;
5、 A high-speed, high-precision, and high-rigidity spindle unit is adopted, with strong axial and radial load-bearing capacity, and the rotational speed can reach 8000rpm ;
6、 The spindle adopts a central air blowing structure. When the spindle releases the tool, the central high-pressure gas is used to quickly clean the inner cone of the spindle, ensuring the accuracy and service life of tool clamping;
7、 The guides and screws in the X , Y , and Z three directions are all equipped with protective devices to ensure the cleanliness of the screws and guides, and to ensure the transmission and motion accuracy and service life of the machine tool;
8、 The outer protection of the machine tool adopts a full-protection structural design, which is convenient to operate, safe and reliable, and beautiful in appearance;
9、 A reliable centralized automatic lubrication device is adopted to automatically lubricate each lubrication point of the machine tool intermittently at regular time and quantity. The lubrication time can be adjusted according to the working conditions;
10、 Adopt products produced by professional manufacturers in Taiwan 24-piece Disc-type Tool Magazine ( Optional ) or BT40-20 20-piece Hat-type Tool Magazine ( Optional ) . It features accurate tool changing, short tool-changing time, and high efficiency. After millions of operation tests, it meets the reliability requirements. It is equipped with a damping structure, which can reduce the impact during movement and ensure the service life of the tool magazine. It is pneumatically driven, easy to use, and can change tools via the shortest path.
11、 An oil-water separation device is adopted, which can separate most of the collected lubricating oil from the coolant, prevent the rapid deterioration of the coolant, and is conducive to environmental protection.
12、 The machine tool operating system follows the principle of ergonomics. The operation box is independently designed and can rotate by itself, making it convenient to operate.
III、 Main Technical Parameters
1、 Main Technical Parameters
Stroke
Stroke X Axis : |
1100mm |
Y Axis : |
600mm Y Direction 4 Guide Rails |
Z Axis : |
600mm |
Distance from the spindle end face to the worktable surface : |
150 - 750mm |
Distance from the spindle center to the column guide rail surface : |
655mm |
Worktable
Workbench surface size |
1200×600mm |
Load-bearing |
800kg |
T -slot width |
18 |
Number of T -slots |
5 |
Spindle
Taper specification |
BT40 |
Spindle speed (optional) |
8000 (Ring spray) |
Spindle motor |
7.5~11KW |
Tool
Tool diameter (adjacent space): φ 80/ φ 150mm
Tool length: 200mm
Tool weight: 8kg
⑤ Rapid displacement
X , Y-axis rapid movement rate |
10000mm |
Z -axis rapid movement rate |
10000mm |
Cutting feed rate |
1-10000mm/min |
Precision
Positioning accuracy |
±0.01mm |
Repeat positioning accuracy |
±0.003/300mm |
2、 CNC Control system
The system has perfect and reliable functions such as interlocking, safety protection, and fault diagnosis and alarm, and is equipped with RS232 Standard and Ethernet communication interface, which can be used for program control and storage with a computer, enabling DNC machining (varies depending on the system).
● Motor
X/Y/Z Axis AC servo motor ( Torque N.m 20/20/20 )
3、 Power supply device
Power supply form Three-phase AC 380V ± 10% 50Hz ± 10%
Power consumption capacity 20KVA
4、 Cooling system
Water tank volume: 200L
Cooling pump power: 440W
Cooling pump flow rate: 67L/min
Rated head: 16m
5、 Air source
Operating air pressure: 0.6MPa
6、 Machine tool overall dimensions and weight
Machine tool overall dimensions (depth × width × height) : 3350×2580×2500mm
Machine tool net weight approximately : 8000Kg
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