A bistrique for deburring of optical lens piece

The utility model discloses a bistrique for deburring of optical lens piece, including deburring bistrique and grinding pin, the one end of deburring bistrique is held for the deburring, and the otherend is the link, the link of bistrique carries out coaxial fixed connection with grinding pin's one end through the screw thread, two mill ring edge along the vertical coaxial setting of bistrique are drawn together to the deburring hand ladle, form the grinding end surface who is used for deburring optical lens piece between two mill ring edge, grinding end surface is the back taper structure. The deburring bistrique that is used for the optical lens piece, place on grinding end surface the positive and negative deburring that the optical lens piece can once only be accomplished to (two areground between the ring edge ) through the edge with the optical lens piece, ensure its symmetry, two grinding end surface of this deburring bistrique are 45 degrees V -arrangement setting, can improve the symmetry to the debu