Roll – turning plant

Soustružna válců
OLYMPUS DIGITAL CAMERA
OLYMPUS DIGITAL CAMERA
OLYMPUS DIGITAL CAMERA

The main production activity operation Roll- turning Plant is the manufacture and refurbishment of steel rolls for rolling ” in hot”. Metallurgical cylinders are manufactured to finished incl. calibration on modern CNC machine tools. Parts of operations are repair of metallurgical vehicles and roughening, where is provided grinding shapes and slaps.

MAIN ACTIVITIES

  • Production and machining of metallurgical rolls incl. the roll calibration.
  • Roll renovation by welding on.
  • CNC milling.
  • Repair of carriages for TŘINECKÉ ŽELEZÁRNY, a.s.
  • Slab, billets, blooms grinding.
  • Wheel sets machining from D 300 mm to D 1 100 mm.
  • Renovation of wheel sets by surfacing incl. tyres.
  • Grab repairs.
  • Heat treatment of rolled stock for TŘINECKÉ ŽELEZÁRNY, a.s.
  • Cutting of material.

MACHINERY TURNING

Turning Machine type Workpiece size weight
profile surfaces
conical surfaces
rolls calibration
CNC lathes max. Ø 1 600 mm
max. length 6 500 mm
max. weight 40 t
classic rolls calibration max. Ø 1 200 mm
max. length 4 000 mm
max. weight 15 t
classic turning incl. profile
turning lathes
max. Ø 1 200 mm
max. length 4 500 mm
max. weight 15 t

MILLING AND GRINDING OPERATIONS

Operation Limit dimensions of workpiece
Workpiece size weight
Milling- wobblers
– various milling
operations
max. diametermax. length
max. weight
max. size
height
1200 mm
4500 mm
20 t
2000 x 2500 mm
2000 mm
Grinding- on round shapes
incl. cones
max. workpiece Ømax. grounded Ø
max. length
max. weight
1000 mm
850 mm
5000 mm
8 t
Grinding
Workpiece parameters
Special grinding machines CENTRO MASKIN(plane roughing of semi-finished products) width 200 ÷ 800 mmthickness 110 ÷ 500 mm
length 6 000 mm
max. weight 5 000 kg
Cutting Workpiece parameters
Band saw MEBA 620-S max. Ø 620 mmmax. size 600 x 600 mm
max. length 10 000 mm

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