Patent ID: 7000516
Filing Date: 2006-02-21
Classification: B23D,E06B,Y10T

Abstract:
1. A multipurpose blind cutting machine adapted to cut blank blinds, comprising: a machine base; a first cutter unit installed in said machine base, said first cutter unit having a circular cutting blade arranged in a direction that a center axis of said circular cutting blade extends in parallel to a feeding direction of the blank blind to be cut, and a cutter drive adapted to rotate said circular cutting blade and to move said circular cutting blade in a direction substantially perpendicular to the feeding direction of the blank blind to be cut; a second cutter unit installed in said machine base and arranged with said first cutter unit in a stack, said second cutter unit having a locating mold having a plurality of positioning through holes for the positioning of parts of the blank blind to be cut, a cutting-off tool, and a cutter drive adapted to move said cutting-off tool in a direction substantially perpendicular to the feeding direction of the blank blind to be cut; and a control unit installed in said machine base and electrically connected to said first cutter unit and said second cutter unit and adapted to selectively control the operation of said first cutter unit and said second cutter unit, wherein said machine base has a worktable having an open top; said first cutter unit further comprises a housing adapted to accommodate the circular cutting blade and cutter drive of said first cutter unit, the housing of said first cutter unit having an open top side, an open bottom side fixedly fastened to the periphery of the open top of said worktable, an insertion hole in a side thereof for the insertion of the blank blind into said first cutter unit for cutting, an access door hinged to another side thereof and turnable between a close position and an open position; said second cutter unit further comprises a housing adapted to accommodate the cutting-off tool, the locating mold and the cutter drive of said second cutter unit, the housing of said second cutter unit having an open top side, an open bottom side fixedly fastened to the periphery of the open top side of the housing of said first cutter unit, an insertion hole in a side thereof for the insertion of the blank blind to be cut, and an access door hinged to another side thereof and turnable between a close position and an open position.