OPENTECHNICAL PUBLICATION
OT-2026-000000523

Tool holder for delivering coolant with enhanced stiffness

Published: 2026-09-15T19:03:01.796440Z
Permanent URL: https://opentechnical.org/p/OT-2026-000000523
Categories: Manufacturing & Assembly Equipment > Machining Systems

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ABSTRACT

A tool holder for delivering coolant with enhanced stiffness has a mounting
flange, a connecting portion, and a holding portion. A length of the holding
portion is larger than or qual to 4 times of a first length of the mounting
flange. A generatrix of the holding portion is a curved line. The holding
portion has a third diameter ranging from 0.8 times to 0.9 times of a first
diameter of the mounting flange, a fourth diameter being smaller than 0.4
times of the first diameter, and a fifth diameter located at a position of the
holding portion separating from a second end of the mounting flange by a first
distance. Wherein the first distance is 0.5 times of the first length. The
fifth diameter ranges from 0.65 times to 0.75 times of the first diameter. The
flexural strength and the stiffness of the holding portion are significantly
enhanced.

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OpenTechnical publication OT-2026-000000523
Published 2026-09-15T19:03:01.796440Z
https://opentechnical.org/p/OT-2026-000000523