Method and arrangement for manufacturing a cutting insert

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United States of America Patent

PATENT NO 9713845
SERIAL NO

14290475

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Abstract

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A method for manufacturing a cutting insert having a through-hole that extends in a direction that is non-parallel to the main pressing direction. The method includes the steps of moving first and second punches within a die cavity toward each other along a first pressing axis and compacting a powder around a core rod into a cutting insert green body, wherein, during at least a portion of the compaction step, the core rod is turned a predetermined angle in alternating direction around its longitudinal axis.

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Patent Owner(s)

Patent OwnerAddress
SANDVIK INTELLECTUAL PROPERTY AB811 81 SANDVIKEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Staf, Hjalmar Stockholm, SE 2 0

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