GRINDING MACHINE FOR BLOOMS, BLOCK, BILLETS

Custom manufacturing and supply of grinder for the grinding of surface defects of slabs, blocks, billets and round continuous castings. It’s an effective way to achieve a pure surface of the material before further processing – hot rolling. Grinding is divided into two types: full-area or local, depending on the material quality or the occurrence of surface defects. Grinding also includes the beveling of the front part of the ground material.

GRINDING MACHINE FOR BLOOMS, BLOCK, BILLETS

Ground material

Typ

Cross-section (mm)

Length (m)

Material quality

Billet, block

100 x 100 – 300 x 300

3 - 12

Up to the hardness limit of
1200 - 1300 MPa

Slab

max. 180 x 700

3 - 12


Basic data

Parameter

Value

Spindle drive power

250 kW

Pressure

200 – 2000 kg

Circumferential velocity of a disc

80 m/s

Removed thickness

0 – 2 mm/min

Travel velocity of the grinding carriage

80 m/min

Grinding angle

90°

Outside diameter of the grinding disc

610 mm

Material temperature

at the level of ambient temperature (cold)

Pressure control

Automatic (limitation of excessive grinding)/p>

Grinding

Flexible (surface, edges or respective points)


Performance data

For a billet of 150 x 150 – 12m ((full-area grinding)

Number of billets per hour

3

Productivit t/hour

6,4 t

Grinder for round continuous casting grinding

Ground material

Typ

Cross section (mm)

Length (m) (m)

Material quality

Round steel

Ø150 - Ø500

3 - 12

Up to the hardness limit of
1200 - 1300 MPa


Basic data

Parameter

Value

Spindle drive power

250 kW

Removed thickness

7÷10mm

Travel velocity of the grinding carriage

0,5 - 10m/min

Outside diameter of the grinding disc

610 mm

Material temperature>

at the level of ambient temperature (cold)

Pressure control

Automatic (limitation of excessive grinding)

Grinding

Flexible (surface, edges or respective points)

Grinder type::

  • Stationary grinder with travelling bench
  • Travelling grinder with stationary bench

Operational regimes::

  • Automatic – a new series of grinder also offered in fully automatic operation, incl. the control of surface defects by a profile laser
  • Semiautomatic – grinding of the billet area. Loading, dispatching and turning of billets, grinding of the edge ends is manually performed
  • Manual – all movements are performed manually

Grinder equipment::

  • Grinding carriage
  • Clamp
  • Loading and unloading grating
  • Equipment for primary and secondary separation of dust particles

Material:

  • All types of materials from quality class 15 (machinery steel, stainless steel, titan, super alloys)

TECHNICAL PARAMETRERS MAY BE ADJUSTED ACCORDING TO THE REQUIREMENT

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