Machine-tool plant "Krasny borets" (Orsha, Belarus) - surface grinding machines!JSC Machine-tool plant "Krasny borets"
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Technological capabilities as for machining process of parts according to the customers drawings



OJSC Machine-tool plant “Krasny borets” fulfills the following:


1.

- Mechanical operation:

1.1.

Turning

– maximum diameter of machined part: 630 mm over bed, 350 mm over compound slide, 2800 mm is the maximum length of machining.

1.2.

Milling

– maximum width of machined part is 1 800 mm, 
- maximum length of machined part is 6 000 mm.

1.3.

Horizontal boring

- table working surface dimensions 1600 x 1800 mm;
- maximum vertical travel 1500 mm;
- maximum longitudinal travel 2000 mm;
- maximum cross travel 1500 mm.

1.4.

Circular grinding

- maximum diameter of machined part 340 mm;
- maximum distance between centres 1400 mm.

1.5.

Internal grinding

- maximum diameter of installed part 360 mm;
- maximum length of grinding 700 mm.

1.6.

Longitudinal grinding

-maximum dimensions of machined part: height 1250 mm, width 1450 mm, length 4000 mm, distance between posts 1540 mm.

1.7.

Profile grinding  (cylindrical parts)

- maximum diameter of installed part 390 mm;
- maximum length of installed part 500 mm.

1.8.

Gear milling (cylindrical gears)

- maximum diameters of machined part 350 mm.
- maximum module 6

1.9.

 Gear grinding (cylindrical gears)

- maximum diameters of machined part 40-320 mm;
- module of machined part 0,5-4 mm;
- number of teeth of machined part 12-200.

2. 

Galvanic machining:

2.1.

Chemical oxidation

- maximum loading as per overall dimensions1100x500x600 mm;
- maximum weight 200 kg.

2.2.

Chromium coating

- stationary bath 1200х150х600 mm.

2.3.

Glossy nickelling  блестящее

- stationary bath 1200х150х600 mm.

2.4

Galvanization (small parts of fixation and hardwares)

- максимальный вес детали 0,1 кг;
- maximum loading of drum 20 kg.

3.

Iron casting (gray cast iron СЧ20)

- maximum weight of  cast into clay – sandy form 1,5 t.

4.

Thermal processing

4.1.

Induction hardening

- maximum length of installed part 1200 mm;
- maximum weight 60 kg.

4.2.

Bulk hardening

- working space of oven 600х400х1000 mm.

5.

Laser machining

5.1.

Laser cutting of sheet metal

- maximum thickness of machined sheet 20 mm;
- maximum overall dimensions of machined sheet 1500х3000 mm.

5.2.

Laser marking (of round and flat parts)

- maximum diameter and weight of round part 180 mm;
- maximum dimension of flat part 250x250 mm.

6.

Gas-plasma machining

6.1.

Plasma cutting of sheet metal

- maximum thickness of machined sheet 30 mm;
- maximum overall dimensions of machined sheet  1500x3000mm.

6.2.

Gas cutting of sheet metal

- maximum thickness of machined sheet 90 mm;
- maximum overall dimensions of machined sheet 1500x3000 mm.

7.

Bending

7.1.

Sheet metal bending

- maximum thickness of machined sheet 5 mm;
- maximum length of machined sheet 3000 mm.

8.

Painting of sheet parts, base components and basic parts, fabricated assemblies.

The enterprise has the opportunity to manufacture different types of fabricated metals according to the customer’s design documentation.


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