STROJNÍ VYBAVENÍ

DEDICATED MECHANICS

I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font.

CAR CHECKS

I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font.

OIL & BREAK CHECKS

I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font.

TIRE CHANGE

BATTERY CHANGE

I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font.

The high quality of our products is supported by modern mechanical equipment and software. Our machinery is of a high technical level and it is suitable for customized as well as small-series production. We constantly expand our machinery
and we emphasize the environmental aspect of our production by the means of, for example, the low consumption of electricity needed for our machine and device operation.

NEW MOLD CASTING HALL

In the new mold casting hall, the melt is processed using a modern degassing device for dosing the refining soil and the modification granulate and inoculant into the vortex in the middle of the crucible, which creates a fast-turning rotor. All stirring of the additives and oxygen distribution in the metal in the melting and maintenance crucible is ensured by the rotor reverse operation. Gas, as well as electric resistance crucible furnaces, provide a sufficient melt capacity for mold casting on machines of various sizes and complexity (from one to six hydraulic pullers).

Investment casting into molds is one of the dynamic casting methods. It offers a convenient alternative to the stationary gravitational casting into molds, when the machine tilts by 90° when filling the mold cavities with the melt. Contrary to the stationary casting, no turbulence happens when the melt flows. The filling method can be compared to filling a glass with beer. The only difference is that the founders talk about melt oxidation or absorbed air from the mold cavity or core gas instead of the beer foam. First of all, the founder fills the inlet hole while the machine is in position pursuant to the photo on the left, Next, the founder puts the machine in motion using the given pedal, until it is in the horizontal solidification position - see the photo on the right. This method requires that the hole volume corresponds to the total metal volume in the mold. The hole can also be filled only partially, upon which the metal can be added manually during the initial stages of tilting the machine. As it is stated on the PRODUCTION PROGRAM bar, customers can order casts with higher mechanical characteristics. This way, pressure-tight casts (for which the customer does not permit impregnation) or larger, thin-wall casts can be cast.

MACHINERY EQUIPMENT OF THE FOUNDRY

Compressor ATLAS-COPCO 900m3 / hour
Spectrum-analyser Q4 TASMAN for chemical determination of elements in alloys
Crucible gas melting furnaces "HORMESA", 2 pcs, furnace volume 600 kg of melt
Tilting crucible furnace 1000 kg of melt "Institute of Gas Utilization Brno" with the use of waste heat of flue gases for heating air in the burner
Tilting crucible furnace 600 kg of melt "Institute of Gas Utilization Brno" with the use of waste heat of flue gases for heating air in the burner
Electric melting and holding furnaces "Realistic" 11 pcs, volume of 1 furnace approx. 180 kg
Gas fixed holding furnaces "Institute of Gas Utilization Brno", 2 pcs with recuperation, content of 300 kg Al
Moulding machines F10, F20, F30, total of 10pcs
Hing-lifting crane, type 52P10636M with lifting capacity of 5 tons – for moulding of heavy parts
Gravity die moulding machines KS2, KLSU
Air-blast machines 1 pc Škoda, 1 pc Oteco, 1 pc ABS 100, 3 types of media
High-quality and powerful JET-EX Profifiltr extraction device
Sand grange 1 pc mill - UJK 355 (MK2)
Moulding frames for all sizes and shapes, max. dimension of manual moulding 1960x1960x450, max dimension of machine moulding 920x920x250
FDU - rotary degassing device Pyrotek "STAR 240"
FUCO-HEG MBS6000 degassing device

WORKSHOP FOR MANUAL FORMING OF LARGE CASTS

The foundry utilizes internal logistics with 2 Linde H25 forklifts, manual battery-driven Linde L12 and Armanni 105/16 high lifts and vehicles used for transporting material - for example, Volkswagen Crafter, Peugeot Lamar and Dacia Dokker.

The workshop for the manual forming of large casts requires multidisciplinary knowledge of the employees who prepare the melt, form large model panels as well as free models, use coolers and extract the frames. The charm of working with sand molds lays in a very precise work with details, while also handling multi-ton objects, including hard work with a hammer or pneumatic compactor.

The casts must be separated from the inlet and casting system, for which purpose power saws are used. The saw operator must be very responsible because not much material can remain on the cast for the next operation (grinding). At the same time, the saw blade must not penetrate the actual cast shape. Apart from proper sorting of the recyclable metals pursuant to the given alloy type, the operator also marks discrepant parts during this operation.

The work at the foundry with manual tools is very diverse since the KOVOLIT Česká foundry produces hundreds of various cast types. Its skillful employees manually grind the traces from the casting and inlet system into the given cast shape. They ensure that the surface of the parts is of good quality before the final blasting. They are also responsible for sorting out discrepant products.

MACHINING EQUIPMENT

Turning
- CNC turning centre OKUMA LB3000EX MYW 500
- MAS A42 CNC PLUS
- conventional lathe SV18,
Milling
- CNC milling centre DOOSAN DNM 5700
Drilling
- single-spindle table and stand drills
- multi-spindle drilling machine Micronsa
- Thread-cutting equipment M3 - 32
Balancing - TWINGO - the highest grade of quality, diameter up to 1000 / 60kg
Coordinate measuring device TRIMOS VECTRA 600Touch, Mitutoyto EURO500
3D CAD/CAM software – Solid Works

EQUIPMENT OF THE TECHNICAL PREPARATION OF PRODUCTION

Turning
- Centre lathe
Milling
- FYA 41 vertical milling machine
- Conventional milling machine FNK 25 A
Grinding
- flat
- round
Automatic metal saw