SAFETY DEVICE FOR A MACHINE TOOL CAPABLE OF SAFELY MANIPULATING A MACHINE TOOL WITHOUT THE INTERFERENCE OF A SAFETY DEVICE

摘要

PURPOSE: A safety device for a machine tool is provided to minimize the interference between operator and device by installing a safety device in the driving unit of a machine tool.;CONSTITUTION: A safety device for a machine tool comprises a light transmitting unit(100) and a light receiving unit(200). The light transmitting unit comprises a box-shaped light transmitting unit frame(120), one or more infrared/ laser diode(110, 112) and a bracket(131, 132). The signal of the infrared/ laser diode passes through the through-hole of the light transmitting unit frame. The brackets are installed in both side ends. The light transmitting unit is fixed on the fixed region of the machine tool.;COPYRIGHT KIPO 2012