CNC Lathe Machine(TMC21A)Slant Bed Lathe Machine
Features:
1,30 ° slant bed base integrally cast molding, 20mm wall thickness, the Quartet mouth shaped structure by the finite element analysis up to optimize the arrangement of ribs, high-strength cast iron, resin sand molding, full secondaryaging and natural aging, so the basic parts of the machine with high rigidity and ensure machine stability of long-term use;
2, X, Z axis adopt high-precision, high load capacity, high reliability, linear rolling guide than sliding rail has a lower coefficient of friction, the use of the steel ball rolling down to the original friction coefficient of sliding friction original fiftieth higher feed speed and positioning accuracy of machine tools.
3, high-speed high-precision the rigid shell casings spindle unit, spindle material selection chromium-molybdenum alloy, the spindle bearings selection NSK spindle-specific double-row cylindrical roller bearings with pairs of bearings and the P4 class high-speed precision angular contact, and the use of NSK designated high-speed grease, high-speed high-temperature resistance. The spindle unit is assembled in the heated indoor assembly after 36 consecutive hours the thermostat ran together on the machine followed by 36 hours of continuous commissioning to ensure reliable high-speed high-precision performance. the machine spindle through-hole of φ65 and φ52 trombone through holes with a greater range of processing.
4, the choice of the Taiwan Power Turret power shaft servo motor drive, torque and smooth action, precision low noise indexing, fast tool change cutterhead completed by a hydraulic cylinder clamping and release action is smooth, suitable for heavy cutting, with the nearest tool selection, tool according to user habits, forward or reverse installation.
5, X, Z direction feed Class C3 double nut preloaded precision ball screw and servo motor high torque low inertia imports elastic coupling with the screw Straight Alliance, screw supporting pre-stretch structure can to eliminate transmission backlash and pre-compensation of machine tool thermal deformation on the accuracy, the long-term operation to ensure positioning accuracy and repeatability of positioning accuracy;
Specification:
| Model | TMC21A | ||
| Max. Swing over bed Dia. | mm | Φ540 | |
| Max. Processing work piece Dia. | mm | Φ290 | |
| Distance of spindle and tailstock | mm | 105-655 | |
| Max. Processing length: | mm | 550 | |
| Spindle bore | mm | Φ65 | |
| travel | X axis | mm | 200 |
| Z axis | mm | 600 | |
| W axis | mm | 450 | |
| Rapid feeding | X/Z axis | m/min | 18 |
| Spindle speed | r/min | 30~4000 | |
| spindle nose | A2-6 | ||
| Spindle motor | kw | 7.5/11 | |
| Hydraulic chuck(8″) | mm | φ200 | |
| Tool number | pcs | 12 | |
| Power turret shank | VDI30 | ||
| Change tool time | s | 0.5 | |
| Machine tool positioning accuracy | mm | 0.016 | |
| Machine tool re-positioning accuracy | mm | 0.008 | |
| Overall dimension(L×W×H) | mm | 2720×1570×1870 | |
| Net weight | kg | 3500 | |
Standard configuration:
1)Motorized spindle
2)FANUC 0i-TD CNC system;
3)12-tool BMT65 power tool turret;
4)Move handwheel
5)Rigid tapping
6)Centrlized auto lubrication
7)The external cooling system and water tank
8)Air cool
9)Full-protective whith metal plate and guideway protective
10)Adjust mat iron
11)Work lamp
12)Warning lamp
13)Oil cooler
14)Hydraulic unit
Optional configuration
1)GSK988T CNC system;
2)Driven tool holder
3)Frequency conversion hydraulic unit
4)The setting tool instrument
5. SPECIFICATION
