While simulation allows you to test the tube geometry and adapt it as necessary, the design engineer needs to be notified if a tube is not bendable While the most obvious position is at the bending machine itself, this is not the only option, and depending on the fabrication flow, it may not be the best one.
#FREE TUBE BENDING SOFTWARE SOFTWARE#
Where can I use bending simulation software?īending simulation software can be used at several points in the fabrication process. For instance, a simple three-axis bending machine offers fewer options than a complex double-head, multilevel bending machine. If the tube collides with a nearby obstacle, the software can test alternative bending sequences, all dependent on the If two bends are too close together, the software can inform you and tell you the minimum distance the selected tool requires. Once interference with the bending sequence has been detected (see Figure 2), the software can assist you in different ways. How can bending simulation software assist me if there is interference?
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This saves time and reduces the risk of damage to the machine and the operator.ġ. While an experienced designer or bending machine operator often can detect and avoid these problems, good simulation software will detect these problems automatically. The interference also can be caused by two bends that are too close together to be chucked by the tool or by a tube that is too short,Ĭausing the collet to collide with the pressure die during bending. This interference can entail tube collisions with the tool die, the machine itself, or nearby items. Tube bending simulation tests the tube geometry on a model of the bending machine to examine whether the bending sequence can be performed without interference. That’s where tube bending simulation can make a difference. In many instances, you answer the question only after trying the part out, tying up the machine when it could be producing parts, and possibly creating waste with reject parts. The answer will determine whether the tube can be manufactured as planned. I think what I'll do is stick it on the classified forum in the next few days with more details then it can be the first person to make a decent offer armed with the facts.Figure 1: Tube bending simulation software ensures that a bending job can be done on a particular machine and that the bend is collision-free.Ĭan I bend this tube geometry on my machine? This is the most important question that you have to ask yourself before embarking on a new tube bending job (see Figure 1). Thanks to everyone (15 of you so far) who have made various offers for my Staffa bender. Perfectly possible to do without, it just saves wasted tube and time. It then spits out a list of bend angles and distances to the start of each bend so you can mark the tube, carry out each of the bends and you will likely end up with what you hoped for.
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You can design a cage based on the space it needs to fit in to and what it needs to fit around and the software will adjust the lenghts and angles to suit. The idea of the bending software, as opposed to regular CAD is that it has an understanding of bend allowance etc. Apparently it will do a good job down to 1.8mm wall in mild steel. The bender does not have a mandrel - which limits the minimum wall thickness. Simon, has your bender got a mandrel facility? What does this program do? If you have CAD already, I think you know all you need to know imho.