Patent ID: 6427571
Filing Date: 2002-08-06
Classification: B23D,B26D,B27B,E06B,Y10T

Abstract:
Venetian blind cutting machine comprising:a cutting machine station; a retaining mechanism, a cutting mechanism; and a corner trimming and calibrating mechanism; said cutting machine station having a recessed platform on which said retaining mechanism, said cutting mechanism and said corner trimming and calibrating mechanism are disposed; said retaining mechanism having a front clamp unit and a rear clamp unit adjustably mounted onto a pair of parallel bars that are disposed on said recessed platform; a worm operably engaged with said rear clamp unit being controlled by ah adjusting wheel so as to permit said rear clamp unit to be adjustably controlled by actuation of said adjusting wheel; said cutting mechanism having a cutting wheel saw in operational engagement with a rotation motor which is mounted to a slidable seat and is controllable by a panel; said slidable seat being slidably engaged with a pair of parallel bars and a worm that are disposed at a lower portion of said recessed platform of said cutting machine station; said worm engaged with and controlled by a forwarding motor and controlled by said panel; said worm being engaged with said slidable seat so that said slidable seat can be controllably moved forwardly or backwardly by said rotation motor; said corner trimming and calibrating mechanism having two parallel bars and a worm being positioned at the right upper corner of said cutting machine station and mounted onto a movable mount which is located on said parallel bars and said worm; a control wheel integrally engaged with said worm being used to control the movement of said movable mount; to a front side of said movable mount being secured a slidable mold seat which is movable along a slide track; said mold seat being provided with a long rectangular adjustment slot in which a fixing bolt is located; at the left end of said mold seat is fixed a multi-faced mold assembly which is equipped with knife molds; each said knife mold has an arch knife; at a rear side of said movable mount is disposed a measurement ruler device which is laterally movable; at one side of said measurement ruler device being disposed an abutment board and retaining board having a long central adjustment slot can be adjustably locked in position on said movable mount by a butterfly bolt; a measurement ruler being fixed to one side of said retaining board; whereby Venetian blind of various sizes can be properly selected and further retained in place by said retaining mechanism and precisely cut into a required size by said cutting mechanism with the help of said corner trimming and calibrating mechanism.