CNC DRILLING & MILLING MACHINE MODEL PM1012 is mainly used to drill and milling plates.
CNC DRILLING & MILLING MACHINE MODEL PM1012
I. Machine Usage:
Mainly uSed to drilling and milling the workpiece such as tube plate.
II. Machine Frame:
1. Machine is mainly consisted by mainframe, working table, gantry, slip carriage, power unit, CNC system, cooling chips cleaning system and so on.
2. Mainframe and gantry are fixed, and working table of machine is movable.
3. Mainframe and gantry are weldments, and working table is machinery casting. High temperature annealing before processing and secondary annealing after semi-finishing to remove stress, and then start finish machining, to guarantee the stability of machines accuracy.
4. Machine has three CNC axes, theres heavy linear guide on mainframe, working table can move longitudinally (X axis) along the guide, theres also linear guide on gantry beam, slide carriage can move crossly (Y axis) along the guide, theres slide block on the slide carriage and guide on the power unit, power unit can move horizontally (Z axis) on the slide carriage. Axes X, Y, Z are all driven by servo motor and ball screw.
5. Power unit spindle uses precision spindle from Taiwan Pusen company, is driven by convert motor, can be adjusted steplessly as users requirements. Spindle is BT40 taper hole, can be equipped drilling or milling tool by extension rod, spindle head has tool relaxing cylinder (air over hydraulic pressure increasing) which can replace tools conveniently. It can be also equipped cold extension rod in tools to achieve high speed drilling.
6.There are two screw chips cleaners on the two sides of working table to remove swarf automatically. Machine uses water cooling, and has cooling fluid supplying, reclaiming, and recycling filter system.
7.Machine adopts FAGOR8035 CNC system, RS232 port and colorful screen, Chinese operation interface, can input workpiece data by external PC or at site, easy to operate.
8. Theres shields on the guide and screw of X and Y axes, for X axis is made by steel plate, for Y axis using bellows shield.
9. To guarantee the reliability of machine, all the main components are high quality imported products; details refer to the Imported Components List.
III. Main Technical Specification
1Working table area 1000x1250mm
2Gantry width 1500mm
3Working table loading weight 1000Kg
4Working stroke X axis 1000mm
Y axis 1250mm
Z axis 200mm
5Unloading speed X axis 0-10m/min
Y axis 0-10m/min
Z axis 0-5m/min
6Positioning precision X axis 0.05mm
Y axis ±0.05mm
Z axis ±0.05mm
7Repositioning presition X axis ±0.025mm
Y axis ±0.025mm
Z axis ±0.025mm
8Drilling speed X axis 0-300mm/min
Y axis 0-300mm/min
Z axis 0-400mm/min
9Speed adjustment mode X axis AC servo motor & ball screw
Y axis AC servo motor & ball screw
Z axis AC servo motor & ball screw
10Power unit
10.1 Power unit no. 1
10.2 Spindle rotation speedfrequency stepless 450-2500r/min
10.3 Spindle radial shake ≤0.02mm
10.4 Spindle taper hole BT40
10.5 Max. axial bearing force of spindle 8000N
10.6 Max. radial bearing force of spindle 3000N
10.7 Max. torque of spindle 100NM
10.8 Max. drilling diameter 30mm
10.9 Max. drilling thickness 75mm
10.10 Max. diameter of vertical milling tool 20mm
10.11 Max. diameter of disk milling tool 80mm
11Cooling system
11.1 Cooling fluid force ≥2.0MPa
11.2 Central cooling extension rod of tool BT40
11.3 Cooling fluid shower head 1 pc
12Screw chips cleaner model HRCX100C
13CNC system
13.1 CNC system model FAGOR8035
13.2 CNC axes no. 3 axes
