CNC MILLING MACHINE TROUBLE SHOOTING0 pages
CNC MILLING MACHINE TROUBLE SHOOTING
1. Trouble Shooting
No
Trouble
Noise for tool
changing
1
1.
2.
3.
4.
1.
2.
3.
Can’t change the 4.
Tool
tool
magazine(
5.
(Umbrella
6.
type)
Tool number in
chaos
Tool magazine
keep rotation
2
Solution
1.
2.
Check the air pressure
Check the milling chuck pull stud model
Check the cylindrical travel
Check the oil input.
Check the air pressure
Check the tool magazine manually, if can’t move, check
the circuit breaker
Check if tool magazine motor phase is right or not
Check if the limit switch of tool loosening is in right
position
Check if the sensor switch is right or not
Check if the tools is hit or the reference point is changing,
adjust 3‐axis parameter according to P 2038(MITSUBISHI)
or P1241(FANUC).
Check if the motor phase
Reset the tool magazine, and re‐perform the procedure.
1. Adjust the tool counter
1.Set Feed Rate knob as 0 under HANDWHEEL model, press
Tool magazine not
RESET to get the tool magazine back.
drawing back.
1. Check the air pressure
2. Check the milling chuck pull stud model
Noise for tool
3. Check the cylindrical travel
changing
4. Adjust the second reference position, spindle positioning
angle, spindle tool positioning, spindle tool switch
positioning etc.
1.Check the air pressure
Trouble
2.Check the tool magazine manually, if can’t move, check the
Shoot
circuit breaker
(Arm
3.Check if tool magazine motor phase is right or not
type)
Can’t change the 4. Check if the brake is too tight or too loosen
tool
5.Check the tool sleeve’s tolerance
6.Arm not back to zero, adjust the arm screw to ZERO point,
when the power on is ok.
Tool magazine not 1.Set Feed Rate knob as 0 under HANDWHEEL model, press