Machining section

Machining section is equipped with lathe machines, milling machines, grinding machines, jig-boring machines, various equipment for welding operations, a program-controlled milling machining centre and others.

  Screw-cutting lathe

  For machining different external and internal surfaces of workpieces, end planes, cones and cylinders the machines have the possibility to drill, to counterbore and to bore holes, i.e. the machines have a wide range of technological capabilities

•      workpiece diameter, mm                                                - up to ø800
•       length, mm                                                                     - up to 2800

 Multi-purpose milling machines

  For machining planes, external and internal formed surfaces and for straight and spiral groove cutting.

    • workpiece dimensions, mm                                                     -  up to 4000х1200х900

    • workpiece weight, kg                                                               -  up to 1800

  Vertical machining centre FІRST model MCV-300, NC Sіmens 802A

  For processing metal without turning of a table

   • table top dimensions    700х308,   24 tools;

    • distance  spindle-table, mm                                                         - 70-530

    • carriage advance, feed speed (axis Х)                                          -610мм; 20m/min.

    • carriage advance, feed speed (axis Y)                                           -305мм; 20m/min.

    • carriage advance, feed speed (axis Z)                                           -460мм; 18m/min.

    • range of spindle speeds                                                                 -50-10000 rpm

    • positioning accuracy (single / repeat)                                            ±0,005mm/±0,003mm

 Drilling machines

   For machining of holes (drilling, counterboring, screw cutting)

   • max. drilled diameter, mm                                                                         -50

   • max. distance from spindle nose to working surface of a table, mm         -1600

  Boring machines

 For boring cylindrical surfaces, drilling, counterboring and deploying holes, machining cross-cut ends

 

NC horizontal boring machine

 

• table work space, mm                                                   - 1120х1250

• max. table movement, mm                                           - 71

 

Jig-boring machine

 

• table work space, mm                                                    - 630х1120

• extension of spindle, mm                                               - 710

• max. drilled diameter, mm                                             - up to 30

• max, bored diameter, mm                                               - up to 250

• machining accuracy, mm                                                ± 0,002

 

Planing machines

 

For machining flat and contoured surfaces

• table work space, mm                                                                  -700х45

 Slotting machines

 For receiving key slot and grooves

• pinion cuttur stroke , mm                                                                                 - 20...200

• table work space diameter, mm                                                                       - 500

• max. distance from plane of a table to guide toe of pinion cuttur, mm           -320

 

Gear-milling machines

 

 For cutting cylindrical gears and worm wheels

    • max. diameter of  machined wheel, mm                              - 800

    • max. width of  machined wheel, mm                                   - 300

    • max. module                                                                         - 8

 

 Gear planer

 

 For cutting cone gear  with straight tooth

    • max. diameter of  machined workpiece, mm                        - 500

    • max. width, mm                                                                     - 80

    • max. module                                                                          - 8

 

Gear-shaping machine

 

 For machining cylindrical gears of external and internal gearing

•     max. diameter of  machined wheel, mm                               - 500
•     max. width of  machined wheel, mm                                    -100
•     max. module                                                                           - 8

 Grinding machines

Designed for finishing parts in order to get precise dimensions, squareness and parallelism of planes, and ensure accurate seating of  parts.

 

Circular grinding machine

 

For grinding external cylindrical, conical and end faces.

•     max. diameter of  machined workpiece, mm,                         - 200
•     centre distance, mm                                                                 -700

 

 Internal grinding machine

 

For grinding cylindrical and conical holes

•     max. diameter of grinded a hole, mm                                      - 200
•     max. length of grinding, mm                                                   - 200

 

Face grinding machine

 

 For finishing plates

•    max. dimensions of  a grinded part , mm                                  - 2000х630х630

 

 Semi-automatic grinder 3Э653

 

 For sharpening drills, end reamers and  threading taps.