CNC Automatic production line for marking, punching and shearing of angles Technical Data: 1. Angle size: 40 x 40 x 3 -200 x 200 x 20 2. Max. Punching capability (D x T): 26 x 20 3. Max. Drilling diameter: 40 4. Punching nominal force (KN): 1000 5. Marking nominal force (KN): 1000 6. Cutting nominal force (KN): 1500 7. Max. Workpiece length (m): 14 8. Adjustment range of stadim (mm): 20-220 (Stepless) 9. Punchers number in each side: 3 10. Drill bit number in each side: 3 11. Marking groups: 4 12. Dimension of character: 14 x 10 13. Shearing mode: Double-blade cutting 14. Axes number: 5 15. Infeed speed (m/min): 40 16. Stroke of drilling main spindle (mm): 140 17. Speed of drilling main spindle (r/min): 180-560 (Stepless). Technical Charecteristics: 1. Integrateded machine with mechanical, electrical and hydraulic elements; 2. Numerical controlling, servo motor feeding; 3. Infinite gaugelines and no limits of the hole rows; 4. Imported electronic, hydraulic and pneumatic elements; 5. Easy programming, connectable with data files generated directly by copying the specimen; 6. Diagrammatic display of workpiece; 7. Adapted to angles with great bending deflection. Advantages: 1. Rigid and compact structure 2. High productivity with automatic marking, punching, cutting off and stacking operations; 3. High meterial utilization with optimum pattering; 4. Low labour working strength and high precision of workpieces. Function: Punching, marking, shearing. Bamboo cases.