Production of castings
Castings are manufactured according to the individual weight categories, dimensions and series in three moulding shops:
Mechanical moulding shop – automated moulding line
Production by the Künkel-Wagner automated moulding line s with the technology of a bentonite moulding mixture and the AIRPRESS plus system; Production of foundry cores using core shooters.
Suitable for production of larger series | 50 pieces – 10.000 pieces |
Weight range | 2 kg – 80 kg |
Maximum casting dimensions | 800 x 650 x 380 mm |
Minimum wall thickness | 6 mm |
Serial production | 200 pieces – 500.000 pieces/year |
Central moulding shop – semi-automated moulding line
Production using the technology of self-hardening furan mixtures prepared using GUT and FAT equipment.
Suitable for medium series production | 2 pieces – 100 pieces |
Weight range | 100 kg – 1.300 kg |
Maximum casting dimensions | 2.400 x 1.200 x 550 mm |
Minimum wall thickness | 10 mm |
Serial production | 20 pieces – 1.000 pieces/year |
Heavy moulding shop – manual moulding
Production using the technology of self-hardening furan mixtures prepared using GUT and FAT equipment.
Suitable for small series production | 1 piece – 20 pieces |
Weight range | 1.000 kg – 13.000 kg |
Maximum casting dimensions | 5.500 x 2.300 x 1.500 mm |
Minimum wall thickness | 12 mm |
Serial production | 10 pieces – 200 pieces/year |
Melting shop
- 2 cupola furnaces, rate of melting: 6 t/hour
- 2 low-frequency Siemens electric furnaces, capacity 2 x 4 tonnes
- 1 medium-frequency electric furnace, capacity 6 tonnes
Cleaning shop – casting blasting, grinding and polishing
- Capacity – max. 48 t/day
- Blast machines – Škoda, Schlick, Spencer, PTB, TZB Kovo Staněk
- Direct and angle grinders, pedestal grinders
Roughening shop and tooling
- 2 roughening machines – portal machine, horizontal machine
Dispatch
- Packing and storing castings according to the client’s requirements