Difference between revisions of "Feed Axis Faults During Feed Bending"
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+ | <br><br> | ||
+ | The Centerline Radius values do not to match the bend die radii on the bender. | ||
+ | <br><br> | ||
+ | If the radius value is incorrect, then the Feed motion calculated will probably be incorrect. For example, a 90 degree bend angle on a 70 mm radius will move the Feed axis about 110mm. However, if your bender actually uses a 50 mm bend die, then the correct Feed axis motion is about 79mm. The difference of 31mm could easily cause the Feed axis to show a fault condition. | ||
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− | If the Feed Axis faults especially on large angle bends, then one or both of these are probably an issue. | + | <td width="200"> |
+ | TOOL PAGE | ||
+ | <br><br> | ||
+ | The Feed Axis Adjust % Value is not set to the proper value in the Tool page. | ||
+ | <br><br> | ||
+ | This value compensates for elongation during Feed-Bending. It is a negative integer value that indicates how much carriage travel to remove from the motion. | ||
+ | <br><br> | ||
+ | Here's an actual example: | ||
+ | |||
+ | *8.147" of calculated feed motion for 155.6 degrees of bend | ||
+ | *7.000" of measured feed motion | ||
+ | <hr> | ||
+ | That calculates to -14% elongation | ||
+ | |||
+ | </td> | ||
+ | <td> | ||
+ | [[image:cncbender_toolpage_radius.jpg|550px]] | ||
+ | </td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | |||
+ | |||
+ | Here are two indicators that will help you get to a resolution quickly: | ||
+ | * If the Feed Axis faults especially on large angle bends, then one or both of these are probably an issue. | ||
+ | * If the Feed Axis does NOT fault for the same part shape while bending with no part in the machine. | ||
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Revision as of 20:38, 15 July 2009
During Feed-Bending it is possible to experience a Feed Axis Fault that is most often caused by one of two issues:
TOOL PAGE
|
TOOL PAGE
That calculates to -14% elongation |
Here are two indicators that will help you get to a resolution quickly:
- If the Feed Axis faults especially on large angle bends, then one or both of these are probably an issue.
- If the Feed Axis does NOT fault for the same part shape while bending with no part in the machine.