In order to make the welding robot work efficiently and ensure the normal operation of the robot, the user needs to regularly maintain and check the robot body and system after using the robot to a predetermined time. Together, the safety of equipment and personnel during operation is also ensured, and the robot is inspected every 4,000 hours (or more than two years).
One. Welding robot body part view:
1. The robot body and the control box are equipped with lithium batteries, which are used for servo motor encoder data backup, the service life of the battery changes with the different working environment, when it is more than two years, the battery should be replaced, otherwise the motor encoder data will be lost, and the origin adjustment needs to be carried out from scratch, and the teaching data needs to be backed up before replacement to prevent the loss of teaching procedures and set parameters.
2. Whether the original axis marks coincide.
3. Active work, manual operation to see whether the axis is smooth and stable.
4. Whether the robot safety switch and emergency stop switch are normal.
5. Whether the wire feeding organization is stable.
6. Whether the deceleration tissue is worn out.
7. Tooth belt tightness adjustment.
8.TW, BW, RW triaxial compensate lubricating oil (oil hole is not allowed to add general butter).
Two. Control box viewing
1. Lithium battery replacement.
2. Cooling fan viewing.
3. Cable viewing (grounding cable, power cable, control cable).
4. Whether the switches on the operation panel of the teach pendant are normal.
5. Dust removal in the control box.
Three. View of external axes and positioning fixtures
1. Lithium battery replacement.
2. Fill with lubricating oil.
3. Whether the connecting bolts are tightened.
4. Whether there is any abnormality at work.
5. Whether the dowel pin is worn.
Four. Welder part
1. Welding power supply (internal dust removal, whether the connecting part is loose)
2. Welding torch (nozzle cleaning, whether the wire feeding pipe is blocked, whether the insulation is normal, whether the air pipe is leaking, whether the cable is loose or damaged).
3. Wire feeding equipment (whether the wire feeding wheel is worn, whether the SUS tube is damaged or worn, and whether the wire feeding motor is abnormal).
4. Grounding cable (whether there is burning, cracking, whether the connection is fastened).
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