| 摘要 |
PURPOSE: A device for automatically cutting and punching a fireproof door is provided to integrally perform cutting and punching and to improve productivity with a small amount of time and energy. CONSTITUTION: An X-axis cutter for cutting the front and rear portion of a material(100) is installed. A center punch press unit(10) having three center punching dies is prepared to concentrically punch a see-through mirror mounting recess, a door lock mounting recess, and a mild input hole. A left and right sides punch press unit(20) having side punching dies for making a corner notching, pivoted hinge grooves, and a door lock mounting groove is installed at front left and right sides of the center punch press unit. Left and right Y-axis cutter are prepared in one end of the left and right side punch press units.
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