Patent ID: 9726828
Date: 2017-08-08
CPC Classifications: G02B

Claim:
1. A multi-function cutting fixture for optical fiber cutting device, comprising: a clamp body and a clamp cover; wherein: one side of the clamp body is pivoted to the clamp cover, the other side of the clamp body is clamping connected to the clamp cover, the clamp body is equipped with at least a first fiber placing groove for holding a first type of optical fiber, a second fiber placing groove for holding a second type of optical fiber, a third fiber placing groove for holding a third type of optical fiber and a fourth fiber placing groove coaxially linked together with the first fiber placing groove at a longitudinal direction of the clamp body, wherein a V-shaped bottom of the fourth fiber placing groove is higher than an arc-shaped bottom of the first fiber placing groove, and the V-shaped bottom of the fourth fiber placing groove and the arc-shaped bottom of the first fiber placing groove are stair-shapedly connected by a vertical surface; the first fiber placing groove, the second fiber placing groove and the third fiber placing groove are arranged in parallel on the clamp body, and have different sizes for holding corresponding optical fibers with different outer diameters, each having a distal end located at a same rim end of the clamp body; the clamp cover is equipped with an elastomer that contacts with the first fiber placing groove and a first contact structure that contacts with the second fiber placing groove, and the first contact structure is equipped with a convex body that contacts with the third fiber placing groove.