BIW ROBOT WELDING LINE


Operation Philosophy

  • This is Maruti Suzuki Under Body welding line.
  • Total Under Body welding line with 30 robots,9jigs & 2 turn table.
  • At the loading position #3210 & #3110 parts load and final part transfer from #3226through “AP” robot.
  • Jobs are on the turntable & work complete button pressed ,then turn table move toward robot side & welding process is start, other job load at the operator site.

System Layout and HMI


Features

  • Fully automatic high speed welding line monitored by centralized server.
  • Centralized Maruti server stored all vehicle data
  • All line data feed from Maruti server to PLC on ethernet network.
  • All PLC communicate on the Mitsubishi Melsecnet network.
  • More the 500 Ios handled on Network communication.
  • Robots run at 100% of its speed.
  • 100% safety and zero accident achieved with interlocking
  • Due faster network communication in between PLCS data shifting from one station to next is possible smoothly and faster i.e. to Robot & Jigs
  • PLC to PLC communicating through Melsecnet Network. PLC, Jig, turntable & robots are communicate through devicenet network.
  • Total 3 PLC & 7 GOT used in this line.
  • In case of complaint historical data helps to diagnose and improve operations.
  • Flexible PLC programing can leads to error diagnose and fault finding

Configuration

  • PLC: Q Series.
  • Communication – Melsecnet ,Devivenet & Ethernet.
  • GOT – GT2000.
  • Robot- Fanuc.