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US 2024/0227032 A9Published application
Cutting tool assembly
AssigneeTaeguTec, Ltd.
InventorSANG YOUNG LEE
Life of this patent
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AssigneeTaeguTec, Ltd.
InventorSANG YOUNG LEE
Estimating the term…
A cutting tool assembly includes: a tool body extending in a longitudinal direction; a lower jaw extending and protruding forward from the tool body; a clamping portion disposed to be spaced apart from a top surface of the tool body; an upper jaw extending forward from the clamping portion and facing the lower jaw; an elastic connecting portion elastically connecting the tool body and the clamping portion to each other on a rear side of the clamping portion; a clamping screw penetrating the clamping portion downwardly and fastened to the tool body; and an upper coolant channel through which coolant flows, the upper coolant channel penetrating the elastic connection part, the clamping portion, and the upper jaw. In a width direction perpendicular to the longitudinal direction, a width of the clamping portion is in a range of 40% to 80% of a width of the tool body.
1 A cutting tool assembly, comprising:
The cutting tool assembly of claim 1, wherein the clamping screw, the elastic connecting portion, the upper jaw, and the clamping portion are configured to satisfy:
The cutting tool assembly of claim 1, wherein the clamping portion and the elastic connecting portion are configured to satisfy:
The cutting tool assembly of claim 1, wherein the clamping screw and the elastic connecting portion are configured to satisfy:
The cutting tool assembly of claim 1, wherein the upper jaw, the elastic connecting portion, and the clamping portion are configured to satisfy:
The cutting tool assembly of claim 1, wherein the clamping portion and the clamping screw are configured to satisfy:
The cutting tool assembly of claim 1, wherein:
The cutting tool assembly of claim 1, wherein, in the clamping portion, a length along the longitudinal direction is greater than a width along the width direction.
The cutting tool assembly of claim 1, wherein the upper coolant channel includes:
The cutting tool assembly of claim 1, further comprising a lower coolant channel penetrating inside of the tool body and the lower jaw.
The cutting tool assembly of claim 1, further comprising a cutting insert inserted into a space between the lower jaw and the upper jaw.
The cutting tool assembly of claim 1, wherein:
Dependencies are inferred from the claim text.