Horizontal boring mill UNION KC 150
Video about the machine
Details
| Make: | UNION |
| Type: | KC 150 |
| Built: | 2006 |
| Control: | HEIDENHAIN iTNC 530 |
Description
The UNION KC-150 is a 5-axis boring mill for the efficient complete machining of larger prismatic workpieces. The horizontal drilling and milling machine with movable column is equipped with a working spindle Ø 150mm and a tool magazine with 60 magazine places and automatic tool changing system. The work table with a clamping area of 2,000 x 2,500 mm can carry workpieces weighing up to 20 tons. The main spindle has a maximum torque of 2,179 Nm and can deliver up to 46kW at 3,000 rpm. A coolant system with paper band filter system, internal (20 bar) and external (3 bar) coolant supply as well as a special rotary housing, mounted on the table, complete the configuration of the UNION KC-150.
Accessories:
- Partial enclosure of the work area, special enclosure at the table - movable all round
- Operating mode 3
- Chip conveyor between table group and Z-bed
- Coolant system for internal & outside cooling 30l/20 bar, 50l/3 bar
- Coolant cleaning by band filtration unit, coolant tank content 990l
- Tool magazine 60 places, automatic change
- Support bearing
- Torque monitoring of the working spindle
- Minimum lubrication instead of emulsion coolant
- 3D remote radio touch probe
| Working area | |
| X-Axis, lateral movement table | 4.000 mm |
| Y-Axis, vertical movement spindle unit | 2.500 mm |
| Z-Axis, longitudinal movement column | 1.500 mm |
| W-Axis, movement quill | 750 mm |
| B-Axis, rotary movement table | 360 Grad |
| B-Axis, number of positions | 360.000 x 0,001° |
| Machining unit | |
| Ø quill | 150 mm |
| Fixed spindle nosing, length | 370 mm |
| Fixed spindle nosing, diameter | 280 mm |
| Shortest distance, spindel nose to mid of table | 850 mm |
| Lowest position above table surface | 0 mm |
| Spindle taper (short taper acc. to DIN 69871) | ISO 50 |
| Spindle power S1 (100%) / S6 (60%) | 37/46 Nm |
| Max. torque at spindle | 2.179 Nm |
| Spindle speed, continuously variable | 5-3.000 min-1 |
| NC-Rotary Table | |
| Clamping surface | 2.000 x 2.500 kg |
| Center hole in table | 100 mm H6 |
| Table load (max.150mm outside table center) | 20.000 kg |
| T-slot width | 28 mm |
| T-slot distance | 160 mm |
| Number of positions | 360.000 x 0,001° |
| Max. travel speed | |
| Max. Feed range for X-, Y-, Z- and W-Axis | 15.000 mm/min |
| Rapid traverse for all linear Axes | 15.000 mm/min |
| B-Axis | 3 m/min |
| Data for electrical installation | |
| Operating voltage | 3-400/230 V |
| Frequency | 50 Hz |
| Power requirement | 90 kVA |
| Tool magazine | |
| Type Kettenmagazin | Kettenmagazin |
| Number of tools | 60 |
| max. tool-Ø adjacent slots occupied | 125 mm |
| max. tool-Ø adjacent slots free | 250 mm |
| max. tool length | 500 mm |
| max. tool weight | 30 kg |
| max. tilting moment | 50 Nm |
| Design features | |
| Machine | |
| Backlash-free ball screws in all linear axes Direct, absolute linear scales in all axes manufacturer HEIDENHAIN | |
| Column – machine bed | |
| Broad, strongribbed steel construction Pretensioned compact roller linear guides for backlash-free guidance of the slides Column and machine bed can be set up separately from each other | |
| Column | |
| Massive ribbed cast-iron column in box design Pretensioned compact roller linear guides for backlash-free guidance of the headstock Full covering on column for the vertical movement of spindle | |
| Spindle unit | |
| Rigid casting design Bearing of spindle unit with high-precision pre-tensioned angular contact ball bearings, lifetime lubricated mounted in the forward fixed spindle extension Automatic shifting of the two speed series via auxiliary gearbox with hardened gears and oil cooling Power transmission to boring spindle via low-noise V-belt transmission Nitrogen hardened high-precision balanced boring spindle, axially adjustable, can be positioned in any angle, guarded against coolant and chips through labyrinth seal | |
| Table group | |
| Cast iron table, slides with pre-tensioned compact roller linear guides with high rigidity, together with the headstock vertical adjustment, guarantee stick-slip-free circular interpolation. B-Axis with low-friction, hydrodynamic sliding guide with plastic coating. Backlash-free table adjustment (B-axis) with optimized double pinion drive. Table bearing with a radial and axial precision roller bearing. Table underside with plastic-coated sliding guide Hydraulic segment clamping |