Yuhara Manufacturing USA, Inc.

 

 

TECHNOLOGIES >> ULTRASONIC VIBRATION

 

We have achieved high-precision bending of steel pipes through the development of a bending process that utilizes ultrasonic vibration. Dimensional accuracy for compound bending radii have been greatly improved for difficult-to-cut materials such as SUS, titanium, and Inconel. We can handle extremely tight bend radii and other severe bending conditions.

Ultrasonic vibration technology is currently provided only by Yuhara Japan.






       Bending pipe using ultrasonic vibration.


   Dimensional accuracy comparison
n=50 Vibration Off Vibration On
(50% Output)
Vibration On
(70% output)
(1) R=1.45 R=0.70 R=0.50
(2) R=3.20 R=2.90 R=0.50





      Bent area thickness measurement.
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