JPS6253401U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 4 relate to the present invention. Figure 1 is a schematic explanatory diagram of the main parts, Figure 2 is a plan view, Figure 3 is a sectional view at - in Figure 2, and Figure 4 shows performance evaluation. The histogram of cutting angles shown in Fig. 5 and the following are explanatory diagrams of the prior art, Fig. 5 is a schematic explanatory diagram of the whole, and Fig. 6 is a plan view.
- Figures 7 and 8 are explanatory diagrams of each cross section of
It is shown in Fig. 9. FIG. 10 is an explanatory diagram of the situation in which the pushing tool 88 breaks the fiber strand 14. 10: Optical fiber core wire, 12: Covering portion, 14
: Fiber wire, 20A, B: Covered clamp, 6
0: Means for damaging the fiber, 61: Holding plate,
72: blade, 74: cutting edge, 80: means for applying stress to the fiber to break it, 88: pushing tool, 90: front surface of pushing tool.

Claims (1)

[Claims for Utility Model Registration] Two core clamps 20A and 20B that can be opened and closed at spaced positions and sandwich the optical fiber core 10 when closed; and the two core clamps 20A. .
The blade 72 is adapted to contact and damage the wire 14, and when the blade edge contacts the strand 14 as described above,
In contact with the core wire 10 from the side opposite to the blade 72, the core wire 1
A holding plate 61 for holding the fiber 0 so that it does not escape from the cutting edge 74, and a broken optical fiber whose front surface 90 has an arcuate shape and can move forward and backward in a direction perpendicular to the fiber core 10. push tool 88
, An optical fiber cutting device comprising: