发明名称 |
CUTTING TOOL ASSEMBLY AND CUTTING TOOL BIT |
摘要 |
A cutting tool assembly with a clamping mechanism for releasably clamping a tool bit (18) on a tool holder (10) is disclosed. The tool holder (10) defines an elongated planar seating surface (12) with a socket (14) on its forward end and a threaded bore (20) on its rear end. A further threaded bore (22) is provided in the seating surface intermediate the forward and rearward ends. A conical tool bit (18) forms a circular cutting edge (52) and has a shank (16) adapted to be received in the socket (14). An elongated bar-shaped clamping member (32) has one end engaging in a circumferential groove (28) of the tool bit (18). The opposite end of the clamping member (32) has an arcuate concave surface portion (32b) for abutment with the conical surface on a tapered head (34) of an adjustment screw (36) engaged in the threaded bore (20) of the seating surface (12). A fastening screw (40) extends through an elongated hole (38) of the clamping member (32) and is engaged in the corresponding threaded bore (22) in the seating surface (12).
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申请公布号 |
WO9526846(A1) |
申请公布日期 |
1995.10.12 |
申请号 |
WO1995US03258 |
申请日期 |
1995.03.15 |
申请人 |
KENNAMETAL INC.;ZITZLAFF, WOLFGANG;CERNY, MAX |
发明人 |
ZITZLAFF, WOLFGANG;CERNY, MAX |
分类号 |
B23B27/00;B23B27/16;(IPC1-7):B23B27/16 |
主分类号 |
B23B27/00 |
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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