CUTTER HOLDER WITH VIBRATION RESISTANT STRUCTURE
First Claim
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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, 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 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.
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Abstract
A cutter holder has a body and a damping assembly. The damping assembly is contained inside the body. The damping assembly has a central damping pole and six auxiliary damping poles. The six auxiliary damping poles are arranged around the central damping pole. The body has a specific weight. The central damping pole has a specific weight larger than the specific weight of the body. Each one of the six auxiliary damping poles has a specific weight larger than the specific weight of the body. The damping assembly is utilized to reduce vibrations caused by machining.
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Citations
8 Claims
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1. A cutter holder comprising:
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a body having a 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 having a central damping pole having the same longitudinal direction as the body and having a 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, and each of the at least two auxiliary damping poles having the same longitudinal direction as the body and having a specific weight being larger than the specific weight of the body; and two opposite ends respectively connected to the two covers; a fastening assembly having a fastening unit connected to the second end of the body; and a cutter assembly having a cutter connected to the fastening unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification