Spring machine servo motor failure and treatment:

For CNC spring machine, the operation of the servo motor is indispensable in the spring coiling process, once the failure causes the various actions of the spring machine to be in a shutdown state, the following will share with you the common faults and treatment of the spring machine servo motor.

1. The unstable operation of the servo motor The actual speed is lower than the command speed

Confirm the rotation state of the input signal switching by proportional control, and confirm the parameters when the proportional control is effective.

2. The servo motor stops running suddenly

Confirm the power line of the motor, the power line of the motor is not connected.

3. The servo motor suddenly lost control of the speeding car

Confirm the wiring of the encoder, the wiring of the encoder is wrong.

4. The servo motor has vibration

CHECK WHETHER THE VIBRATION FREQUENCY OF THE MOTOR IS ABOVE 200HZ, REDUCE THE GAIN VALUE TO SET THE TORQUE COMMAND LOW-PASS FILTER, TORQUE COMMAND TRAP FILTER.

5. The machinery emits abnormal noise

Confirm if there is an imbalance caused by the coupling deviating from the axis.

Dongguan Spring Spring Electronics Co., Ltd. (SiS) was established in October 2011, specializing in the design, testing and manufacturing of elastic conductive electronic components, and moved to Chang'an Town, Dongguan in May 2018. The company has CNC lathe workshop, finger workshop, assembly workshop, laboratory. Based on the increasingly high requirements of the connector industry for high-current connectors, spring in the spring electronics has developed a new type of bidirectional coil spring finger (SiS®), single-turn spring finger, Constitute multiple columnar deformation contact points (up to 300 points or more). It can meet the service life of more than 100,000 times, the spring contact current density and temperature rise are close to the transmission cable, and the plugging force is about 10N. PCB board connectors (board-to-board USC, board-to-wire), cylindrical quick-swappable self-locking connectors (plastic and metal shells), male and female weight-load connectors, electric vehicle chargers, high-voltage power battery pack series connectors, used in Z advanced high-current energy collectors, energy storage and electrical equipment, such as: electric vehicles, charging base stations, wind energy generators, power supplies, high-speed rail, heavy trucks, etc. The company has a number of national patents, and the products have passed international standard testing.