Patent ID: 6846173

Claim:
A bending machine for production of foamed decoration articles of doors and windows, comprising: a circular upper mold and lower mold; a hydraulically operated device for driving said upper mold and said lower mold to move up and down and spin; a rotary transmission mechanism fixed under said lower mold for driving said lower mold to spin; a positioning push rod having a guide groove being disposed under and at a distance from said lower mold; said positioning push rod being engaged with a hydraulically operated device at one end so as to permit the same to move back and forth in operation; a retaining mount being disposed at a distance from a position between said lower mold and said positioning push rod; a placement groove being defined under said retaining mount; said guide groove of said positioning push rod and said placement groove of said retaining mount being parallel and lying flush with said lower mold; whereby a foamed article placed in said placement groove and said guide groove of said positioning push rod is delivered into said lower mold and retained in place by a retaining member of said upper mold so that said foamed article is bent into an arc shaped by way of said upper mold and said lower mold that are made to spin together.