Maintenance of welding robots

I. Daily inspection and maintenance
1. Wire feeding mechanism. Including whether the wire feeding force is normal, whether the wire feeding guide tube is damaged, and whether there is any abnormal alarm. 2. Whether the gas flow is normal. 3. Whether the welding gun safety protection system is normal. (It is forbidden to shut down the welding gun safety protection work) 4. Whether the water circulation system works normally. 5. Test TCP (it is recommended to compile a test program and run it after each shift handover)
II. Weekly inspection and maintenance
1. Scrub each axis of the robot. 2. Check the accuracy of TCP. 3. Check the oil level of the residual oil. 4. Check whether the zero position of each axis of the robot is accurate. 5. Clean the filter behind the welding machine water tank. 6. Clean the filter at the compressed air inlet. 7. Clean impurities at the welding gun nozzle to avoid blocking the water circulation. 8. Clean the wire feeding mechanism, including the wire feeding wheel, wire pressing wheel, and wire guide tube. 9. Check whether the hose bundle and wire guide hose are damaged or broken. (It is recommended to remove the entire hose bundle and clean it with compressed air) 10. Check whether the welding gun safety protection system is normal and whether the external emergency stop button is normal.
III. Monthly inspection and maintenance
1. Lubricate the robot axes. Add white lubricating oil to axes 1-6. Oil number 86E006. 2. Add butter to the red oil nozzles on the RP positioner and RTS track. Oil number: 86K007 3. Add gray conductive grease to the blue oil nozzle on the RP positioner. Oil number: 86K004 4. Add lubricating oil to the needle bearing of the wire feed wheel. (A small amount of butter is enough) 5. Clean the gun cleaning device and add pneumatic motor lubricating oil. (Ordinary engine oil is enough) 6. Use compressed air to clean the control cabinet and welding machine. 7. Check the cooling water level of the welding machine water tank and add coolant in time (pure water plus a little industrial alcohol is enough) 8. In addition to completing the work of items 1-8, perform all items of weekly inspection.