The opposition motion feature null by 1 these eccentric

摘要

PURPOSE:To completely synchronize right and left sliders of a metallic die for a press, and to improve the reliability by bringing the metallic dies for a pair of press to an opposed motion by one piece of eccentric shaft on which two eccentric parts having a phase difference of 180 deg. are provided. CONSTITUTION:An eccentric shaft 1 is driven through a speed reducer 9, and gears 10, 11 and 12 by a main motor 14, and on the middle part of the eccentric shaft 1, a first eccentric part and 1 second eccentric part are provided projectingly by a phase difference of 180 deg., respectively. In this state, a right slider 3a and a left slider 3b are brought to an opposed motion by the first eccentric part and the second eccentric part, respectively. On the tips of the left and right sliders 3b, 3a, metallic dies 13b, 13a for press of a slab which is cast by a continuous casting equipment are provided. In such a way, the slab S which is fed continuously in the direction as indicated with an arrow (b) is compressed simultaneously as to both its end faces in its width direction by the metallic dies 13a, 13b for and right press.