Sleeve for heating a toolholder
OwnerChin-Chiu CHENinventor
Life of this patent
Estimating the term…
Abstract
A sleeve for heating a toolholder is magnetizable and has a sleeved space, at least one slit, and an abutting surface. The sleeved space is formed along an axial direction of the sleeve. The at least one slit is formed on the sleeve. The abutting surface is formed inside the sleeve. The sleeve is mounted around a toolholder by the sleeved space, and the abutting surface abuts the cutting tool. The sleeve can be heated by electromagnetic force, especially for steel material containing high chromium, and heats the toolholder by heat conduction. As a result, the toolholder can be heated easily by the sleeve, and can be mounted tightly and firmly around a cutting tool.
Claims3
A sleeve for heating a toolholder being magnetizable and comprising:
- a first end;
- a second end;
- an axial direction;
- a sleeved space formed along the axial direction;
- and
- an abutting surface formed inside the sleeve.
Dependencies are inferred from the claim text.