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Daily maintenance of welding robots

Apr 07, 2020

Daily maintenance of welding robots:


1 Daily inspection and maintenance.

1.1 The wire delivery mechanism includes whether the wire delivery torque is normal, whether the delivery catheter is damaged, whether there is an abnormal alarm.

1.2 Whether the gas flow is normal.

1.3 Is the weldgun safety protection system correct. (The safety protection of the welding gun is not allowed to be turned off).

1.4 Whether the water circulation system is working properly.

1.5 Test TCP (prepare a test program to run after each shift).


2.Weekly inspection and maintenance

2.1 Wipe the bearings on the various components of the robot to prevent the care work on each component from being managed in a way that does not guarantee productivity requirements. When staff are caring for parts on equipment, they should pay attention to the strength and precision of the care operation to properly control, to prevent irreversible damage to machinery.

2.2 The accuracy of the program point to carry out data check, to prevent the accuracy is not required, resulting in welding machinery on the operation can not be full of the actual production of the product.

2.3 Check the oil level scale of the slag oil to prevent the work of these basic needs are not met, hindering the product welding step of the work efficiency.

2.4 Check whether the robot axis zero is accurate, to prevent the normal operation step to carry out affected.

2.5 The effective implementation of welding steps requires the collaboration of the water spray cooling step, and the cleaning of the filter behind the welder water tank can ensure the smooth progress of the cooling step.

2.6 Clean the filter at the air intake of the compressed air.

2.7 Clean up impurities at the nozzle of the welding gun to avoid blocking the water cycle.

2.8 Clean the wire delivery mechanism, including wire wheel, press wire wheel, wire guide tube.

2.9 Check the hose and the wire hose for damage and breakage. (It is recommended to remove the entire hose bundle with compressed air to clean)

2.10 Check that the welding gun safety protection system is ok and that the external emergency stop button is OK.


Monthly inspection and maintenance

3.1 Lubricate the robot shafts. 1-6 axes with white lubricant.

3.2 The shifter and the red oiling nozzle on the track are buttered.

3.3 The blue nozzle on the shifter is added to the gray conductive fat.

3.4 Give the four-wheel edging needle bearing with a small amount of butter.

3.5 Clean-up gun device, fill with pneumatic motor lubricants. (Normal oil is enough)

3.6 Use compressed air to clean the control cabinet and welder.

3.7 Check the cooling water level of the welder water tank and replenish the coolant in a timely manner.

3.8 Complete all items that are subject to weekly inspection, except for 1-7 items.

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