TOP CNC
Machine No: DB1802020101
Machine Model: TC-1631A
18
VI. Simple carving techniques
1. Wood carving
Solid wood is the main raw material for modern homes, so there are many patterns in wood carving,
different materials have certain differences in the method of engraving, here are some simple
engraving techniques for reference only:
(1) Wood with relatively loose texture, coarse wood wool, and strong toughness should adopt
horizontal broken wire engraving. When carving, the feed speed should be slow and gradually
accelerate.
(2) For harder wood
，
when use small knife engraving should use slow speed to make the travel
space and then gradually speed up carving.
Common Fault
Causes
Judgment method
Solution
Spindle stall
1. The line is
short-circuited or
blocked
2. The inverter shows
abnormal output
3. Spindle failure
1. Use a multimeter to measure the
continuity of the circuit
2. Look at the inverter display is abnormal
Measure the output terminal voltage
3. Whether the inverter is no-load normal,
abnormal load
1. Replace the
spindle three-wire
2. Adjust the
inverter parameters
Replace the inverter
3. Replace or repair
the spindle
Machine axis or
multi axis does not
move
1. Input and output
lines are abnormal
2. Drive failure
3. Poor connection
between motor and
reducer
1. Use a multimeter to measure the
continuity of the circuit
2. See if the indicator light flashes; two
drivers swap test
3. Can see the motor rotation but the
machine does not move
1. Change the
connection signal
line
2. Replace the drive
3. Fastening screws
Stepper motor
malfunction
1. Driver overheat
2. Poor connection
between motor and
reducer
3. No ground wire or
poor conductivity
1. The driver has problems after working
for a long time
2. Can see the motor turns but the
machine does not move
3. Check connection between ground
cable and the machine
1. Replace the drive
2. Fasten screws
3. Secure the
ground
