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US 12,544,836 B2Granted
Grooving tool with brazed carbide top clamp
AssigneeKennametal India Limited
InventorsSanthosha Borapura, Padmakumar Muthuswamy
Life of this patent
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Abstract
A tool is provided having a tool holder and a brazed top clamp positioned in a portion of the tool holder. The brazed top clamp is made of a material that has a hardness that is greater than the material that makes up the tool holder. In certain embodiments, the tool holder has a slot that is in the shape of a “T-slot” and the top clamp is in the shape of a “T shaped rail” that is positioned within the “T-slot” of the tool holder.
Claims17
A tool comprising:
- a tool holder having a body, wherein said body has a slot, and wherein said slot has (a) a top and wherein said top has an open end, and (b) an open front side;
- a modular top clamp that has a first end, a second end opposite said first end, and a middle section disposed between said first end and said second end;
- and
- a joining spacing;
- wherein said first end of said modular top clamp is positioned within said slot of said body of said tool holder wherein said joining spacing is located between at least a portion of said first end of said modular top clamp and at least a portion of said slot of said body of said tool holder;
- and
- wherein said joining spacing is a braze spacing, wherein said braze spacing is filled with a brazing material for bonding at least a portion of said first end of said modular top clamp to at least a portion of said slot of said body of said tool holder.
4 more elements
A tool comprising:
- a tool holder having a body, wherein said body has a slot, wherein said slot has (a) a top wherein said top has an open end, and (b) an open front side that is perpendicular to said top of said slot, wherein said open front side of said slot is framed by a front face, a left side wall, a right side wall that is opposite to said left side wall, a back wall that is opposite to said open front side of said slot, and a floor that is opposite to said open end of said top of said slot, wherein said open front side of said slot, said left side wall of said slot, said right side wall of said slot, and said back wall of said slot form an open channel that extends in a longitudinal direction below said open end of said top of said slot of said body to said floor of said slot, and wherein said open channel is in communication with said open end of said top and said open front side of said slot;
- a modular top clamp that has a first end, a second end, and a middle section that is disposed between said first end and said second end of said modular top clamp, and wherein said first end of said modular top clamp is positioned within said open front side of said slot and said open channel of said slot;
- and
- a joining spacing disposed between at least a portion of said first end of said modular top clamp and a portion of said slot of said body;
- and
- wherein at least a portion of said first end of said first end of said modular top clamp and at least a portion of said slot of said body are bonded to fix said modular top clamp to said body of said tool holder, wherein said bonding occurs within at least a portion of said joining spacing.
3 more elements
Dependencies are inferred from the claim text.