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    • 2. 发明公开
    • FRÄSER
    • FRASER
    • EP0787052A1
    • 1997-08-06
    • EP95935341.0
    • 1995-10-18
    • Widia GmbH
    • ROTHBALLER, GerhardMAURER, Jürgen
    • B23C5
    • B23C5/2444B23C5/2462B23C2220/605Y10T407/1912Y10T407/1916Y10T407/1926Y10T407/1932Y10T407/1946
    • The invention relates to a milling cutter with a basic body (2) and an annular support (20, 20a, 120), in which the basic body (2) has chip spaces (3) around its periphery (4) and suitable recesses (9) to take cassettes (7) with cutters (5), in which the annular support (20, 20a, 120) is fitted on a face (17) of the basic body (2) away from the cutters (5) and the annular support (20, 20a, 120) is designed to support the cassettes (7) axially. The essence of the invention lies in the channel-like recesses (9) for the cassettes (7) which are open towards the chip spaces (3) each of which has a base (12) and walls (10, 11) which are smooth as far as the front (17) of the basic body (2) and have no projections and/or undercuts at all.
    • 本发明涉及一种具有基体(2)和环形支撑件(20,20a,120)的铣刀,其中基体(2)具有围绕其周边(4)的切屑空间(3)和适当的凹部 (5)的带盒(7),其中环形支撑件(20,20a,120)安装在基体(2)的面(17)上远离刀具(5),并且 环形支撑件(20,20a,120)被设计成轴向地支撑盒(7)。 本发明的实质在于朝向芯片空间(3)开放的盒(7)的通道状凹部(9),每个芯片空间具有基部(12)和平滑的壁(10,11) 一直到基体(2)的前部(17),并且根本没有凸起和/或底切。