1、 Inspection and maintenance of welding robots

1. Wire feeding mechanism. Including whether the wire feeding force is normal, whether the wire feeding tube is damaged, and whether there are any abnormal alarms.   

2. Is the airflow normal?   

3. Is the torch safety protection system functioning properly? (Prohibit turning off welding gun safety protection work)

4. Whether the water circulation system is working properly.   

5. Test TCP (it is recommended to prepare a test program and run it after each shift)

2、 Weekly inspection and maintenance of welding robots

1. Clean the axis of the robot.

2. Check the accuracy of TCP.   

3. Check the oil level of the residue.

4. Check if the zero positions of each axis of the robot are accurate.

5. Clean the filter behind the welding machine oil tank.

6. Clean the filter at the inlet of the compressed air.   

7. Clean the impurities at the cutting torch 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 guide wire hose are damaged or broken. (It is recommended to remove the entire hose bundle and clean it with compressed air.)

10. Check if the safety protection system of the cutting torch is working properly and if the external emergency stop button is functioning properly.

3、 Monthly inspection and maintenance of welding robots

1. Lubricate the axis of the robot. Among them, axes 1 to 6 are white with lubricating oil. Oil number: 86E006.   

2. RP locator and red nozzle on RTS rail with butter. Oil number: 86K007

3. Blue lubricating grease and gray conductive grease on the RP locator. Oil number: 86K004

4. Wire feeding needle roller bearings with lubricating oil. (A small amount of butter can be used)

5. Clean the spray gun device and fill it with air motor lubricant. (Ordinary engine oil is sufficient)

6. Clean the control cabinet and welding machine with compressed air.

7. Check the cooling water level of the welding machine oil tank and replenish the coolant in a timely manner (pure water with a little industrial alcohol)

8. Complete all weekly inspection items except for tasks 1-8.