To provide a loading device for a lens processing device which has a loading arm structured so as to be turnable, can be installed in a reduced space, and efficiently loads (supplies and houses) a workpiece.
A workpiece loading device 11 includes: two guide rails 22, 23 of the workpiece loading device 11 arranged in a direction orthogonal to one of longitudinal end sides of a workpiece table 8 of a workpiece accumulating device 7 for mounting a plurality of sets of pallets 9 with a plurality of workpieces W arrayed thereon; and a workpiece conveying robot 24 which can move in X-axis and Y-axis directions along the guide rails 22, 23. The workpiece conveying robot 24 includes a loading arm 13 having a supply arm 14 and a housing arm 15 provided with suction means 10 such as vacuum pads on tip ends and arranged side by side. The loading arm 13 elevates vertically with respect to the workpiece W mounted on the pallet 9 on the workpiece table 8, and turns horizontally with a turning center shaft 26 provided at a base end as a fulcrum point.
OKAJIMA HIDEAKI
Takayoshi in the daytime
Shinichi Ogawa
Takashi Noguchi
Kenji Sato
Isao Hirai
Masao Sakaizawa
Kazuhiko Saishita