| 摘要 |
The present invention relates to a short-distance optical fiber cutter knife comprising: a knife frame; a blade guide rail; a knife holder; and a blade. A movable optical fiber clamp and a rubber clamp are installed on the knife frame and located on both sides of the blade. An optical fiber is fixed and clamped through the movable optical fiber clamp and the rubber clamp. A slope guiding structure is installed between the movable optical fiber clamp and the blade. When the blade moves towards the optical fiber, the optical fiber is tightly pulled by moving the movable optical fiber clamp to move away from the knife, by the slope guiding structure. One top cover is installed on the short-distance optical fiber cutter knife, and a hitting hammer is installed on the top cover to hit and cut an optical fiber having a cut mark. The present invention removes a rubber pad which applies pressure to an optical fiber spiral of one side of the blade, thereby reducing a distance from a peeling mouth of a coating layer of the optical fiber to a cutting mouth of a cross section of the optical fiber. The cutter of the present invention tightly pulls the optical fiber by moving the movable optical fiber clamp to move away from the blade in the process of moving towards the optical fiber, thereby assuring a cutting angle of the optical fiber. |
