| 摘要 |
<p>The present invention relates to a wire withdrawing apparatus with an improved structure molded to solve a curvature of a wire in a straight line form to be supplied to a machining apparatus when the wire wound and stacked around a stand in a roll shape is withdrawn toward the machining apparatus and reconciling the withdrawal speed of the wire and the rotation speed of the stand to smoothly perform a withdrawal motion by predetermined tension. According to the present invention, the wire withdrawing apparatus comprises: a vehicle main body; the stand provided to be rotated by a rotational force of a motor to an upper side of the vehicle body and withdrawing the wire wound and stacked in the roll shape to the outside during rotation; a withdrawal guide means which is supported on the vehicle main body, guides withdrawal of the wire, senses the withdrawal speed of the wire, and outputs the speed to a control unit; a curvature molding means variably controlling the curvature of the wire withdrawn by the withdrawal guide means; and the control unit variably controlling the driving speed of the motor in accordance with the withdrawal speed of the wire outputted from the withdrawal guide means.</p> |
