Lathe-mounted tool-holder
AssigneeKVK Industries, LLC
InventorNorman Keith Sturm
Life of this patent
Estimating the term…
Abstract
An adaptive device for use as a tool holder for manual and computer numerical controlled lathes is provided to retain and use tools of various sizes, including those intended for use on CNC lathes and on mills. The device includes a sleeve, which includes an inner-tapered surface, a neck and an opening, and a threaded member sized to fit through the neck in the opening. The adaptive device may further include one or more shoulders and/or grooves on the exterior of the sleeve, and/or a retaining member fitted to the threaded section, and may include an embodiment where the sleeve is integrated into a tool holder and/or where the threaded member is constructed to permit fluid flow into the tool holder.
Claims5
A device for retaining milling tool holders, comprising:
- a. a sleeve, said sleeve having a passage therethrough, said sleeve including a tapered inner surface, a neck and an opening, said neck having an inner diameter, said sleeve having an exterior, said tapered inner surface, said neck and said opening defining said passage;
- b. a threaded member, said threaded member having a head and a threaded section, said threaded section having an outer diameter, said outer diameter of said threaded section equivalent to said inner diameter of said neck, said head having an outer diameter, said outer diameter of said head greater than said outer diameter of said threaded section;
- and
- c. a retaining member constructed to fit about said threaded section of said threaded member in said passage of said sleeve at the opposite side of said neck from said head, said retaining member having an outer diameter greater than said neck inner diameter.
A device for retaining milling tool holders, comprising:
- a. a sleeve, said sleeve having a passage therethrough, said sleeve including a tapered inner surface, a neck and an opening, said neck having an inner diameter, said sleeve formed within a tool holder, said tapered inner surface, said neck and said opening defining said passage;
- and
- b. a threaded member, said threaded member having a head and a threaded section, said threaded section having an outer diameter, said outer diameter of said threaded section equivalent to said inner diameter of said neck, said head having an outer diameter, said outer diameter of said head greater than said outer diameter of said threaded section;
- and
- c. a retaining member constructed to fit about said threaded section of said threaded member in said passage of said sleeve at the opposite side of said neck from said head, said retaining member having an outer diameter greater than said neck inner diameter.
Dependencies are inferred from the claim text.