HYDRAULIC PRESSURE PROVIDING STRUCTURE FOR AUTO PALLET CHANGER

摘要

The present invention relates to a hydraulic supply apparatus of an automatic pallet changer, and more particularly, to fix a central shaft having a drilled connection path to a stationary pallet and a plurality of inlet ports connected to the center shaft on the circumference thereof. It relates to a hydraulic supply device of the automatic pallet changer to be able to form a large number of hydraulic lines in the automatic pallet changer by combining. Hydraulic supply device of the automatic pallet changer according to a preferred embodiment of the present invention is a hydraulic supply device installed in the pallet table and the table base of the automatic pallet changer, coupled to the pallet base, a plurality of in the axial direction inside A center shaft having a connection path formed therein, wherein a plurality of circumferential grooves are formed in the outer diameter portion of the upper portion, and discharge holes connected to the connection paths are formed in the respective circumferential grooves; A discharge port cylinder coupled to the pallet and installed with a discharge port inserted around the central shaft and disposed in a circumferential groove having the discharge hole; An inlet port connecting portion coupled to the central shaft and having an inflow path connected to the connection path therein and having a plurality of inflow ports connected to the inflow path on an outer circumferential surface thereof.;APC, Pallet, Exchange, Hydraulic Line, Swivel, Drill, O-Ring