CM-8120 Gantry Type CNC Engraving Milling Machine for Metal Mold Making
- Table size820*1200mm
- X axis travel820mm (with ATC protection door is 780mm)
- Y axis travel1200mm
- Z axis travel350mm
- Spindle taperER32/BT30*
- Spindle rotation speed24000/18000*rpm
- Spindle motor power7.5kw
- Max load of table1100kg
High Quality Casting, Fast and Stable
CM series adopts high quality castings and beam column gantry frame design to ensure overall machine is suitable for rapid and stable operation. With 18000/24000/30000/40000 rpm motorized spindle to meat all kinds of high specular engraving and milling. Can widely used in one-time precision mold rough finishing, mold copper electrode, aluminum parts machining, shoe mold manufacturing, mask machine mold, fixture machining, watch industry.
CNC graphite machine
1. Adopt full enclosed cover, with industrial vacuuming device to dry cut for graphite. With water structure to wet cutting.
2. Linear way sliding block adopt dust prevention type to avoid graphite enter moving parts for accelerated wear.
3. Special design of graphite collection water tank is according to dry and wet cutting, convenient for dust collection and clean.
Features
1. X,Y,Z axis are linear way, standard feed speed is 10m/min. CM650B also can be specially matched to 24m/min.
2. Through the finite element analysis, adopt high quality Resin sand casting, accuracy stability and high rigidity, keep processing stability under high speed.
3. Spindle box adopt flange type structure, improve spindle cutting rigidity and enhanced spindle anti-collision performance.
4. The key components such as couplings, bearings, and ball screws are from Germany. Japan and Taiwan brand precision high quality spare parts, ensure high stability quality of machine.
5. Standard accessories: ER25/ER32/24000 rpm motorized spindle, can with BT30 spindle and 12tools umbrella type ATC. Shield top cover and ventilation system can be configured to achieve full protection.
6. Standard accessories: Taiwan LNC and Japan Yaskawa three axis servo motor and drive. Can optional Syntec system, Mitsubishi system, Fanuc system.
Specification
| Model | CM870 | ||
| Table size | mm | 820*720 | |
| X axis travel | mm | 820 (with ATC protection door is 780) | |
| Y axis travel | mm | 720 | |
| Z axis travel | mm | 500 | |
| Gantry width | mm | 900 | |
| Spindle taper | ER32/ BT30* | ||
| Spindle rotation speed (Motorized spindle) | rpm | 24000/ 18000* | |
| Spindle motor | kw | 5.5/ 7.5 | |
| Three axis servo motor | kw | 1.8 | |
| Distance between spindle and table | mm | ER25: 125-625 BT30: 120-620 |
|
| T slot size | mm | 5-18*160 | |
| Three axis rapid feed | m/min | 15 | |
| Three axis cutting feed | m/min | 8 | |
| Dimension (L*W*H) | mm | 2700*2600*3500 | |
| Weight | kg | 4300 | |
| Max. load of table | kg | 800 | |
Standard accessories
1. LNC/ SYNTEC controller system
2. Fully enclosed cover
3. Pneumatic system
4. Anto lubrication system
5. Work piece coolant system
6. Three axis inner encoder feedback system
7. Heat exchange
8. Spindle oil coolant
9. Hand wheel
10. Network transmission Interface
11. Alarming light
12. Working light
13. Guide way cover
14. Technical documents
15. Operation manual
Optional accessories
1. ATC
2. Rotary table
3. Tool setters