Delem
V0505, 2.11
2.l
Minimum Y-axis opening. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
YM=
During postprocessing of the programmed product, the control always computes an opti-
mal opening of the pressbeam to handle your product. Here you can program a minimum
required opening. The programmed value is the distance above the speed change point
MUTE.
X-allowance DIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XA =
For the calculation of the developed length and bend-allowance during the postprocess-
ing of a graphical 2D product, a Delem formula is used. It is also possible to select the
standard DIN-formula (DIN6935).
0 = Delem formula (OFF)
1 = DIN formula (ON)
Default setting is zero for the Delem formula. Press the key to select the required set-
ting.
Equal sized bumping segments enabled . . . . . . . . . . . . . . . . . . . . . . . .
EB=
When a product has a radius bend, the segment size is computed from the number of seg-
ments, which has been defined by the user. Standard the first and last segment are calcu-
lated half the size of the mid segments to obtain a better result. However, it can be a
problem selecting a die suitable to bend these small segments. Therefore the control can
calculate an equal size for all segments. This can be defined with this parameter.
0 = disabled (no equal sizes)
1 = enabled (equal sizes)
Press the key to select the required setting.
When this parameter is set to 1, all segments will have an equal size.
If it is set to 0 the calculation is as before, including half size segments. If in this case a
problem with the size of the V die is detected in the bend sequence menu, the user is
asked whether or not to select a re-calculation with equal size segments.
2.6.
Bend sequence
After completion of your drawing, with function key S5 you select the "bend sequence" mode.
You will have to enter the number of the machine lowerside, the die, the machine upperside
and the punch first. This number corresponds with the number in the respective tool libraries
(menu number 7, 8, 9 and 10).
If the number entered is not known, the controller prompts the message "not programmed".
You have to program the machine parts and tools before you can compute the bend sequence.
Programming can be done via the respective selections in the program menu. The several tools
as available in the respective tool libraries can be shown on the screen with S2 (show library).
