Bend Machine Optimization

This is an advanced topic. Generally these optimizations are performed by SMT or Advanced Tubular personnel.

The techniques discussed can be learned and performed by our customers. If a customer wants to learn how to perform these ideas, then I suggest that they purchase CNC Bender Training Service from Advanced Tubular.

Advanced Optimization Ideas

Be sure all axes are tuned properly.

Use I2T HMI software for setting PID values so that motion is smooth and yet precise. Check to be sure that the in-position tolerance (in I2T HMI software) is set high enough. If this value is set too low, then an axis may take too long to come into position. For example, it is best to keep the bend axis at about 1 degree. (We find that 1 degree is accurate enough for the process.) Setting the value lower will only rob time add time to the cycle.

Be sure all axes and actuators are travelling at maximum sustainable speed.

This requires monitoring the output voltages of the axis controllers. (Use the I2T HMI software to monitor output voltages.) When running at speed 10, is the voltage at 80-90% of the maximum?

See also Bend Program Optimization

--Mcone 10:32, 20 July 2006 (EDT)