Programmation par à-coups sur presse plieuse CNC : guide étape par étape
As someone experienced with CNC presses plieuses, I know how crucial bumping programming is for achieving smooth, gradual bends. In this step-by-step guide, I’ll walk you through the process of performing bumping programming on a CNC presse plieuse, ensuring you get precise results with minimal material stress. Whether you’re handling complex curves or fine-tuning angles, mastering this programming technique can greatly enhance your metal bending capabilities and production efficiency.
Aperçu
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.
