Working Principle: The tilting hanger turns the mould 90 in the air,demould the blank and put it on the cutting table together with side plate,the blank on the cutting machine is cut by the vertical device.after completion and running at the pause position .the blank is cut horizontally by the cross cutting machine,the cross cutting holder drops and cuts vertically from up to down until it si reset upward;the semi-products hanger will take the blank and side plate to the cutting table,the vertical cutting machine reset.