发明名称 |
Heat absorbing throw-away tip and heat absorbing throw-away tool using the throw-away tip |
摘要 |
An indexable insert having a heat absorbing performance, and an indexable tool using the same. The indexable insert is attached, when used, to a shank or holder having fluid inlet and outlet passages. The heat absorption indexable insert comprises: a corridor-shaped cooling passage disposed inside of a plurality of corners and circulating the vicinities of the individual corners sequentially; and a connecting passage arranged in an end portion region of the cooling passage so as to communicate with the inlet passage and the outlet passage even when any corner is used.
|
申请公布号 |
US2002106250(A1) |
申请公布日期 |
2002.08.08 |
申请号 |
US20010031004 |
申请日期 |
2001.10.29 |
申请人 |
MURAKAWA MASAO;JIN MASAHIKO |
发明人 |
MURAKAWA MASAO;JIN MASAHIKO |
分类号 |
B23B27/10;B23B51/04;B23C5/28;B23Q11/10;(IPC1-7):B23B25/00 |
主分类号 |
B23B27/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|