Triangular high-precision positioning mechanism of single-sided circular knitting machine

The utility model discloses a triangular high-precision positioning mechanism of a single-sided circular knitting machine. A vertical guide rail bar is integrally formed on the front side face of thevertical sliding block, a first screw hole used for fixing the vertical sliding block is drilled backwards from the front side face of the vertical guide rail bar, a second screw hole used for installing and fixing a triangle is drilled backwards from the front side face of the vertical guide rail bar, and a first positioning pin hole is drilled backwards from the front side face of the vertical guide rail bar. A vertical guide sliding groove is milled in the rear side face of the fixed triangle, a wavy groove is milled in the middle of the front side face of the fixed triangle from left to right, a third screw hole is drilled backwards in the middle of the front side face of the fixed triangle, and a second positioning pin hole is drilled backwards in the middle of the front side face ofthe fixed triangle. A posi