发明名称 |
Cutting insert and clamping arrangement therefor |
摘要 |
A cutting insert with improved chip control and metal cutting capabilities and a toolholder with an improved clamping arrangement for use in combination therewith. The insert includes a first notch disposed in the insert body extending from the cutting end to the mounting end thereof. A top wall of the insert body has a forward section with a cutting edge, a middle section with a second notch extending across substantially the entire insert body and a rearward section. In one embodiment, the forward section of the insert body includes a chipbreaker. In another embodiment, the forward portion includes an advanced cutting material which defines a cutting edge. In yet another embodiment of the insert, the insert body top wall forward section defines the cutting edge and the insert body does not include a chipbreaker.
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申请公布号 |
US5100269(A) |
申请公布日期 |
1992.03.31 |
申请号 |
US19910655225 |
申请日期 |
1991.02.12 |
申请人 |
KENNAMETAL INC. |
发明人 |
LYON, JAMES R.;MORSCH, GARY L.;MURRAY, GERALD D.;ROBINSON, JAMES B. |
分类号 |
B23B27/04;B23B27/06 |
主分类号 |
B23B27/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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