Travelling column milling machine

Details

x-travel:

8.000 mm

y-travel:

1.500 mm

z-travel:

2.600 mm

NC –Rotary sliding table, Fabr. FIBRO:

- 

clamping surface :

3.000 x 2.500 mm

V-Axis (translational movement):

2.000 mm

max. workpiece weight:

40.000 kg

clamping table:

- mm

clamping surface :

4.500 x 2.000 mm

max. workpiece weight:

10.000  kg/m²

feeds::

_ 

X-, Y- and Z-axis, stepless:

2 - 20.000  mm/min

rapid in X / Y / Z:

35 m/min

Orthogonal Milling head H41:

- 

swivelling area front/back level:

1°/1° 360 x 1°/ +/- 135° °

power 100% ED:

32 kW

Speed, stepless:

40 - 4.000 1/min

max. torque:

900 Nm

tool taper:

SK 50 – DIN 69871-AD  

Fixed spindle extension :

- 

length :

950 mm

manual tool change:

Werkzeugklemmung automatisch 

Speed, stepless:

40 - 4.000 min-1

tool taper:

SK 50 – DIN 69871-AD  

Spindle extension suitable for finishing works:

- 

Boring and facing head D'Andrea, UT5:

- 

Electronic boring and facing head, mod. UT5-630:

- 

which is controlled by the U axis of the machine. :

- 

Use for boring and drilling, threading, radius production :

- 

radius production by interpolation with other axes of the machine.:

- 

Diameter of the faceplate, lateral flattened:

630 mm

stroke tool slide:

200 mm

max. boring diameter :

1.250 mm

max. speed:

250 mm

max. feed power:

500 daN

Automatic Tool Changer ATC:

- 

Number of tool places :

40 Plätze 

diameter of tools max.:

125/250 mm

workpiece length:

400 mm

weight of tools max.:

20 kg

Changing positions:

horizontal/vertikal 

electrical supply data:

- 

Total power:

80 kW

voltage:

3 x 400 V

operating frequency:

50 Hz

current intensivity:

144 A

Measurement, weight:

- m

Machine footprint :

14,5 x 6,0  m

Total Machine height:

ca. 4,90 m

weight of the machine ca.:

40.000 kg

Description

Guideways, drive and measuring systems
· All axis drives with digital drives Fabr. HEIDENHAIN · Direct measuring systems for X, Y and Z axes Fabr. HEIDENHAIN · X-, Y- and Z-axis guidance by means of high-precision linear guides for maximum precision and dynamics · Precision ball screws with preloaded nuts in X, Y and Z axes

Coolant system with chip conveyor
· Coolant outlet at the front of the milling head via manually swiveling nozzles. · Internal coolant supply through the spindle center · Tank volume approx. 1,500 l · Normal coolant supply 25 l/min 5 bar · High pressure pump for internal coolant 20 l/min 15 bar · Coolant tank incl. magnetic separator and paper belt filter · Hinged belt chip conveyor along the X - axis of the machine, · 1 cross conveyor on the right side
Equipment and Accessories
· Machine bed, column and vertical saddle as cast iron construction, heat-treated for stress-relieve · Milling slide as cast iron construction, heat-treated for stress-relieve · Universal milling head, positioning via Hirth toothing, front plane 1°, rear plane 1° - changeable automatically *Milling head was overhauled by the manufacturer* · Facing head D'Andrea UT 5 - changeable automatically · spindle extension L = 950 mm - changeable automatically · oil cooling unit for cooling of milling spindle motor and milling head · spindle drive 32 kW · spindle speed max. 4.000 min-1 · Axis drives by means of precision ball screw spindles and digital servo motors · 3-D measuring touch probe system with radio transmission · CNC control HEIDENHAIN iTNC 530 incl. digital drive technology · Portable electric handwheel HEIDENHAIN HR 410 · Travelling operator platform · Automatic tool changer with 40 magazine positions, change position horizontal/vertical · Coolant system with external shower ring and IKZ through the spindle, magnetic separator and paper belt filter · 1 pc. chip conveyor lengthwise in the working area, 1 pcs. cross conveyor on the right side · Precision linear guides in all axes · Precision ball screws in all axes · Direct measuring system in all axes · Hydraulic counterbalance in the vertical axis · Telescopic steel cover of the X-axis · Milling slides closed at the top and bottom of the vertical axis with rolling belts · FIBRO rotary transfer table, clamping surface 3.000 x 2.500 mm, · max. 40.000 kg workpiece weight. · 1 pc. panel field 4.500 x 2.000 x 300 mm · 1 pc. pick-up station for automatic milling head change. Milling head, spindle extension and D'Andrea facing head are automatically changed in and out via CNC program · Air conditioning for electrical cabinet · hydraulic system · workspace lighting · Painting RAL 7035 grey white/RAL 5011 steel blue · Operating hours: Machine ON approx. 31,000 h, program run approx. 12,000 h