Bumping Programming - Delem DA-52s Reference Manual

2.3.6. Bumping programming

For big radius bends made with 'bumping' it is possible to simple program the required data in
a numerical program. First the operator can select the bend method:
0 = Airbend
1 = Bottoming
2 = Bumping
When selecting the bend method 'Bumping' the operator can program the following
parameters:
• Required bumping radius
• Total bumping angle
• The number of segments in the radius
The controller will calculate:
• The number of required bends
• The angles of the separate bends
• The backgauge positions of the separate bends
The first bend has an absolute backgauge position; the other bends will be treated as chained
bends with relative backgauge positions.
2.i
V0812, 2.11