스웨이징의 원리

01. Axis(01) rotation: Axis rotation by a motor
02. The hammer (02)/ mold (03) rotate after being interlocked according to     axis (01) rotation
03. Centrifugal force is formed by axis/hammer/mold rotation to have the mold widened.
(A circle with the mark becomes wider due to centrifugal force.)
04. The roller (04) surrounding the axis and the hammer and the hammer apex get to meet interference and the roller climbs the hammer apex moment by moment.
05. At the moment when the roller climbs the hammer apex, the hammer pushes the mold inward narrowing the inside of the mold.
(The circle with the mark gets smaller.)