VENETIAN BLIND CUTTING MACHINE CAPABLE OF CLAMPING SLATS AUTOMATICALLY

摘要

A Venetian blind cutting machine comprises a mold assembly, which has a main block and a guiding slot on the main block. A sliding block slidably receives in the guiding slot. The guiding slot has at least one stopping potion for stopping the sliding block. The sliding slot is for receiving slats therein between a closed end of the guiding slot and the sliding block. A cutter is slidably provided at the main block of the mold assembly for free shifting. Two driving bars have ends thereof fastening to the cutter. A joint block has two openings for receiving the driving bars therein and holding the driving bar therein by friction. The joint block is fastened to the sliding block. Whereby, the driving bar will drive the cutter, the joint block and the sliding block to move along with it. The sliding block will press the slats first to lock the slats in the guiding sl ot automatically. While the joint block has been pressing the slats, the driving force of the driving bar will overcome the friction of the joint block. Thus, the joint block will loose the driving bar and the driving bar will move continually and drive the cutter to cut the slats.