Hi,
I have a Takamatsu CNC Lathe Year Make 1986. It has a strange problem. sometimes during a program turret forgets to rotate ( one tool to another). resulting new tool doesn't come in front of chuck and old tool hits in job.
this problem comes after 2 to 3 hours of operation.
any one can help me the root cause of this problem.
regards in advance
Sunny
Results 1 to 2 of 2
-
06-10-2013, 08:27 AM #1
Registered
- Join Date
- Jun 2013
- Posts
- 1
Fanuc 10T Turret Rotation Problem
-
06-10-2013, 03:14 PM #2
Community Moderator
- Join Date
- Dec 2003
- Posts
- 24220
There is something odd with the Tool change logic, normally the turret/tool change requires a FIN confirmation signal that the turret has rotated to the commanded position, otherwise either the program would 'hang' or a fault message?
If the logic IS right, then somehow the controller thinks the turret has rotated already, which smacks of a sensor or other fault?
The ladder would have to be displayed and studied to solve the problem.
Al.CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.
Reply With Quote
Similar Threads
-
Colchester Tornado 200 Fanuc OT Control - Turret indexing problem
By JohnWD in forum FanucReplies: 11Last Post: 11-01-2012, 10:10 AM -
FANUC 6T Turret Problem
By kulbir in forum FanucReplies: 1Last Post: 04-14-2010, 08:33 AM -
Making Turret Move Without Spindle Rotation
By WGJ in forum OkumaReplies: 5Last Post: 02-12-2010, 01:16 AM -
Okuma act 3 with Fanuc 6T turret problem
By peterson76 in forum OkumaReplies: 1Last Post: 08-03-2009, 10:44 AM -
G68 Rotation problem on Fanuc 180i
By btdmfg in forum FanucReplies: 2Last Post: 12-05-2008, 01:58 AM
Posting Permissions
