A machine AS310 for automatic MIG/MAG welding of circular seams of rotatable joints.
    AS310 intends for automatic MIG/MAG welding of circular seams of rotatable joints with horizontal or inclined up to 500 axis of rotation from low-alloyed steels by the diameter 100-600 mm with the thickness of the tube wall 1.5...6.0 mm.
    A base machine is designed for welding of boiler.
    AS310 consists of:
  1. Flat and column for arrangement,
  2. Rotator of detail;
  3. Assembly fixture;
  4. Mechanisms of the torch raising;
  5. Control system;
  6. Set of welding equipment;
  7. Operating console;
  8. Pneumoapparatus.
The outlook of the bench AS310.
    Technical dates:
Regulating range of welding voltage, V
15.5 ... 32.5
Regulating range of welding current, A
Motion speed of the platen, rpm
0,2 ... 2
Payload of the rotator, kg
Protective gas
(Ar + CO2)
Diameter of steel welding wire, mm
1.0, 1.2
Mechanisms drive of products fixing and torch raising
Air pressure, MPa, not less
Overall dimensions of the machine cell, mm
2000 x 2500 x 2500
    AS310 peculiarities:
  1. Programmed control all mechanisms and devices of the machine, as well as diagnostics of their condition, is realized by the Schneider Electric controller.
    Base program ensures: moving the torch in the welding start position, starting of the arc, delay of moving the torch for shaping a puddle, rotating the platen with necessary speed, crater welding, raising the torch and returning the platen on march speed in the source position.
    During the working of the machine controls: the position of the torch, pressure of air in pneumosystem, actuation of pneumatic drives etc.
  2. Continuous adjustment of welding parameters.
  3. Quick machine readjustment to the welding of some sizes of details.
  4. This machine together with set AS308 forms a SET for MIG/MAG welding of boilers and products like that.
  1. In 2003 on the "Teploservice" enterprise, Odessa, Ukraine.