Equip.

A robot system RK752 for welding of machine components.

RK752 intends for MIG/MAG welding of carcasses of brake block for rail transport or another machine components.

The carcass is a framework of bars and a bend plate jointed together with a tack weld.

Cycle time - 25 ... 30 sec.

RK752.

    RK752 consists of:
  1. Industrial robot ArcMate-100iBe;
  2. Control system R-J3iBMate;
  3. Turntable;
  4. Welding equipment of Fronius, Austria:
    • power source TPS2700,
    • cooling system,
    • gas apparatus;
  5. Welding equipment of A.Binzel, Germany:
    • welding torch with liquid cooling,
    • device of the torch protection from the breakage,
    • device of the torch automatic rectification and lubrication;
  6. Assembly fixtures for welding;
  7. Operator's console;
  8. Platform and column for the placement of the robot and turntable;
  9. Safety system.

    Technical dates:
  1. Number of robot axis
  2. 6
  3. Payload of the robot, kg
  4. 6
  5. Repeatability of the robot, mm
  6. ±0,08
  7. Motion speed of the torch, max, mm/s
  8. 2000
  9. Number of in/out of the system (max)
  10. 48/48 (512/512)
  11. Diameter of steel welding wire, mm
  12. 1.0, 1.2
  13. Payload of the turntable, kg
  14. 1000
  15. Torque, Nm
  16. 198
  17. Index number of turntable
  18. 2
  19. Cycle time of turntable, s
  20. 2.1
  21. Repeatability of the turntable on radius 500 mm, mm
  22. ±0.07
  23. Overall dimensions of the cell, mm
  24. 60003000
    3000

    Peculiarities:
  1. In the robotic system is implemented a process of the welding in one position with simultaneous loading-unloading of workpieces in an another position.
  2. The system is completed as a cell that protects staff from detrimental effects of welding arc and foul gases. For safety it consists of optical safety fence.

    Launching: Three cells in 2007-2008 on plant "Zavod UNIVERSAL", Novokuznetsk, Russia.