Cutting tool holder, cutting tool, and method of manufacturing machined product using them
AssigneeKYOCERA Corporation
InventorShin NAGAE
Life of this patent
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Abstract
A cutting tool holder may include an upper surface; a first side surface; a second side surface adjacent to the first side surface; a pocket opening into the upper surface, the first side surface, and the second side surface; a first portion located lower than the pocket and protruded outward from the first side surface; and a flow path including an inflow port and an outflow port. The first side surface may include a first recess. The flow path may include a first outflow port opening into the first portion as the outflow port and a first flow path extending from the first outflow port into the holder. The first outflow port is located at a region of the first portion corresponding to the first recess.
Claims14
A cutting tool holder, comprising:
- an upper surface;
- a first side surface;
- a second side surface adjacent to the first side surface;
- a pocket opening into the upper surface, the first side surface, and the second side surface;
- a first portion located lower than the pocket and protruded outward from the first side surface;
- and
- a flow path comprising an inflow port and an outflow port,
- wherein
- the first side surface comprises a first recess,
- the flow path further comprises a first outflow port opening into the first portion as the outflow port, and a first flow path extending from the first outflow port into the holder, and
- the first outflow port is located at a region of the first portion corresponding to the first recess.
Dependencies are inferred from the claim text.