×

Cutter holder with vibration resistant structure

  • US 10,105,768 B2
  • Filed: 07/05/2016
  • Issued: 10/23/2018
  • Est. Priority Date: 07/05/2016
  • Status: Active Grant
First Claim
Patent Images

1. A cutter holder comprising:

  • a body havinga specific weight;

    a longitudinal direction;

    a first end;

    a second end being opposite the first end of the body in the longitudinal direction of the body and having a flat end face;

    a guiding hole axially defined inside the body and extending from the first end of the body toward the second end of the body; and

    a receiving hole axially defined inside the body and communicating with the guiding hole;

    a damping assembly contained in the receiving hole and havinga central damping pole having the same longitudinal direction as the body and havinga specific weight being larger than the specific weight of the body;

    two opposite ends; and

    a channel axially defined through the central damping pole, extending to the two opposite ends of the central damping pole, and communicating with the guiding hole;

    two covers respectively connected to the two opposite ends of the central damping pole;

    at least two auxiliary damping poles arranged between the two covers, arranged around the central damping pole, and spaced from the central damping pole, and each of the at least two auxiliary damping poles having the same longitudinal direction as the body and havinga specific weight being larger than the specific weight of the body; and

    two opposite ends respectively directly connected to the two covers;

    a fastening assembly havinga fastening unit connected to the second end of the body; and

    a cutter assembly havinga cutter connected to the fastening unit.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×