The invention relates to an insert clamped tool which has a tool holder (2) including a recess formed at a forward end thereof and defining an insert-receiving seat (1). The tool holder has a pin-receiving hole (10) formed therein so as to open to the insert-receiving seat and having a tapered portion (13). A positioning pin (11) is releasably received in the hole of the tool holder. The positioning pin has an engaging portion (15) formed at one end thereof and a tapered portion (16) fitted in the tapered portion of the hole. A cutting insert (4) having a mounting bore (4a) formed therethrough is received on the insert-receiving seat in such a manner that the engaging portion of the positioning pin is held in abutting engagement with the mounting bore of the insert. A clamp mechanism (6, 7, 8) is arranged on the tool holder for pressing the insert against the insert-receiving seat and the engaging portion of the positioning pin.
申请公布号
DE69007533(T2)
申请公布日期
1994.08.04
申请号
DE1990607533T
申请日期
1990.05.18
申请人
MITSUBISHI MATERIALS CORP., TOKIO/TOKYO, JP
发明人
IKENAGA, KOUICHI, C/O TOKYO SEISAKUSHO MITSUBISHI, SHINAGAWA-KU, TOKYO, JP;ARAI, TATSUO, C/O TOKYO SEISAKUSHO MITSUBISHI, SHINAGAWA-KU, TOKYO, JP