What are the common sensor failures and their solutions for automatic screwing machines for motor motors?

What are the common sensor failures and their solutions for motor motor automatic screwing machine?

Motor motor automatic screwing machine common sensor failures and solutions are as follows:

1, photoelectric sensor failure

l Failure phenomenon: photoelectric sensor can not sense the screws, resulting in screw delivery or tightening process abnormalities, such as screws do not come out, leakage of locking screws, etc.

l Solution:

Check whether the installation position of the sensor is correct, height, angle is appropriate, can be adjusted in accordance with the equipment manual

Clean the dirt, dust and other debris on the surface of the sensor to ensure that it can properly receive and transmit signals

Check whether the power supply and connecting wires of the sensor are normal, if loose or damaged, repair or replace them in time

2, magnetic induction sensor failure

l Failure phenomenon: the magnetic induction sensor signal is abnormal, so that the machine can not accurately determine the location or state of the screw, affecting the normal operation of screwing.

l Solution:

Check whether there is interference magnetic field around the sensor, if so, need to eliminate or away from the source of interference.

Confirm whether the sensitivity setting of the sensor is appropriate, which can be adjusted according to the material and size of the screws.

Check whether the sensor line is short-circuited, disconnected, and whether the plug is loose, and deal with the problems found in a timely manner!

3、Contact sensor failure

l Failure phenomenon: poor contact or damage to the contact sensor, unable to accurately transfer the screw contact signal, resulting in screwing action errors.

l Solution:

Check whether the contacts of the sensor are worn, oxidized, etc. If so, clean or replace.

Adjust the trigger pressure of the sensor to ensure that it can trigger the signal under the appropriate pressure.

Check whether the sensor is firmly fixed to prevent loose and affect the signal transmission.

※ If you still can not solve the problem by the above ways and means, please contact the technical specialist of Xinhui Mechanical & Electrical Equipment Co.