3-STEP MOULD APPARATUS FOR PREVENTION OF SHOCK AND NOISE

摘要

The present invention relates to a three-step mold apparatus for preventing shock and noise and, more specifically, to a three-step mold apparatus for preventing shock and noise capable of preventing shock and noise even at fast working speed by respectively forming an impact and noise preventive member on a part on which a puller bolt and a stop bolt are in contact during a primary division and a secondary division in order to solve problems which reduce the life expectancy of equipment and increase the stress of a worker due to first noise and shock generated by clash between the puller bolt and the apparatus in the first division and second noise and impact generated by clash between the stop bolt and the apparatus in the second division.