The invention provides an aluminum-wood sectional material assembling device and method thereof. The device comprises a rack, an aluminum material fixing mechanism, wood material assembling mechanisms, discharging mechanisms and a rotating roller. A rotating cylinder is installed at the
power output end of a dual-shaft
hydraulic cylinder inside the aluminum material fixing mechanism, a supportingframe is installed at the
power output end of the rotating cylinder, two hollow supporting rods are located on the supporting frame, a plurality of
piston ejector rods are arranged inside the hollow supporting rods, a high-pressure
air pump is communicated with the two hollow supporting rods, the two wood material assembling mechanisms are placed oppositely, a
linear motion mechanism is movably installed on the rack through two hydraulic cylinders, the dual-shaft cylinder is installed on the
linear motion mechanism, and the two discharging mechanisms are arranged oppositely. Gas is introducedinto the hollow supporting rods through a high-pressure
air pump, then, an aluminum sectional material is jacked to achieve the supporting effect through the
piston ejector rods, the rotating cylinderdrives the hollow supporting rods to rotate, operation is performed at a discharging
station while operation is performed at an assembling
station, and the assembled aluminum-wood sectional materialsare automatically discharged through the discharging mechanisms.