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US 6,183,688 B2Granted
Tool for cutting machining
AssigneeSeco Tools AB
InventorsRonny Karlsson, Johnny Bruhn
Life of this patent
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Abstract
A cutting member is manufactured by forming a mixture of cemented carbide and a bearer, and heating the mixture. Then, the heated mixture is injected into a mold for forming a body having a cutting edge in a front surface thereof, a flushing channel extending therethrough, and a rearwardly open blind hold formed centrally in a rear surface thereof. The body is then removed from the mold.
Claims1
A method of manufacturing a cutting member, comprising the steps of:
- A) forming a mixture of cemented carbide and a bearer;
- B) heating said mixture;
- C) injecting said heated mixture into a mold for forming a body having a cutting edge in a front surface thereof, a flushing channel extending therethrough, and a rearwardly open blind hole formed centrally in a rear surface thereof;
- and
- D) removing said body from said mold;
- and
- sintering said removed body to form a cutting member.
4 more elements
Dependencies are inferred from the claim text.