发明名称 |
Insert seat formed of ridges |
摘要 |
A tool body includes an insert seat for receiving a cutting insert for chip-removing machining. The insert seat includes a bottom surface and support surfaces upstanding from the bottom surface. Each support surface comprises at least three ridges separated by grooves. Each groove has a depth greater than zero and no greater than 0.015 mm. An insert mounted in the seat by a screw has a center hole whose axis is offset from the axis of a threaded hole of the body in which the screw is connected. That offset distance creates a prestress of the insert toward the ridges. The depth of the grooves (i.e., the height of the ridges) is substantially less than the distance of the offset.
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申请公布号 |
US7255518(B2) |
申请公布日期 |
2007.08.14 |
申请号 |
US20050211592 |
申请日期 |
2005.08.26 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
WALLSTROEM LARS-GUNNAR;WIHLBORG LENNART |
分类号 |
B23B27/16;B23C;B23C5/22 |
主分类号 |
B23B27/16 |
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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