| 摘要 |
PURPOSE: A device for cutting the corner of a reinforcing plate for connecting H-shaped beams is provided to improve cutting precision and working efficiency by stably supporting the reinforcing plate. CONSTITUTION: A device for cutting the corner of a reinforcing plate for connecting H-shaped beams is composed of a die hole(20) formed at the inner face of a die(11) and having a round corner(21) and a rectangular corner, a punch(30) detachably installed at a punch fixing stand(14) and having a round corner and a rectangular corner, a workpiece holding unit vertically installed at a bed(10), and a guide plate(50). The workpiece holding unit is connected to a hydraulic controller, and has a piston rod. A pressing unit(42) is installed at the end of the piston rod, and presses the reinforcing plate. The guide plate is movably mounted to a slot(11') formed at the die, and guides the reinforcing plate.
|
