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Machining of long rail sections for switches

Type of machine: Travelling column machining centre VHC 50

The heavy SK 50 pendulum machining centre is fitted with a high-performance tilting spindle head
The heavy SK 50 pendulum machining centre is fitted with a high-performance tilting spindle head
In the right hand workinig space long strips can be manufactured in clamps that can be positioned flexibly
In the right hand workinig space long strips can be manufactured in clamps that can be positioned flexibly
Two NC rotary tables working in gantry mode ensure torsionally stiff suspension of the long clamping bridge
Two NC rotary tables working in gantry mode ensure torsionally stiff suspension of the long clamping bridge

Task:

Machining of long rail sections for switches

Solution:

  • Machining centre with a high-performance tilting spindle head
  • Pendulum mode: machine table diveded into two working spaces with a special clamping device in each
  • Assembly in parallel with machining
 

Special characteristics:

  • Special construction of hydraulic clamps and clamp jaws for rail tracks
  • Two NC rotary tables working in gantry mode ensure torsionally stiff suspension of the long clamping bridge
 

Traverse ranges:

X-traverse range: 9000 mm
Y-traverse range: 1000 mm
Z-traverse range: 1000 mm

Spindle:

Main spindle drive (with 100% DC): 82 kW
Torque (with 100% DC): 820 Nm
Speed range: 30 - 4000 1/min

Tool changing system:

XTS tool magazine with 60 tools, SK 50

NC rotary table:

2 x AXA RTA 4S (face plate 630 mm)

Tilting head:

infinitely positioning +/- 90°