Patent ID: 10486333

Abstract:
A pressing head of the ingot slicing apparatus includes: a head main body in which a plurality of pneumatic supply ports configured to supply compressed air are formed so that pressure on each portion of the pressing head is separately controlled; pressing units installed on a lower end of the head main body, located to correspond to the pneumatic supply ports, and each configured to apply pressure to a side surface of an ingot by the compressed air supplied through each of the pneumatic supply ports; pneumatic correction units each installed on a lower surface of each of the pressing units and configured to control a pressure deviation between the plurality of pressing units; an adhesive plate installed to be in contact with lower side surfaces of the pneumatic correction units so that a lower surface of the adhesive plate is in direct contact with and presses the side surface of the ingot; and a coupling support unit configured to couple and support the head main body, the pressing units, the pneumatic correction units, and the adhesive plate.