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    • 1. 发明公开
    • 핀 밀링 커터
    • PIN铣刀
    • KR1020070061385A
    • 2007-06-13
    • KR1020060123010
    • 2006-12-06
    • 스미또모 덴꼬오 하드메탈 가부시끼가이샤
    • 에모토시게노리나카무라아키오
    • B23C5/20B23C5/22
    • B23C3/06B23C5/12B23C5/2234B23C2200/367B23C2210/16B23C2210/503B23C2220/68B23C2260/68Y10T82/19Y10T407/1908Y10T407/1952Y10T407/22Y10T409/30952
    • A pin milling cutter is provided to prevent a cutter from being erroneously inserted in an adapter by using a mis-mounting prevention unit when the cutter and the adapter is wrongly combined. A pin milling cutter includes a cutter(1), an adapter(7), a convex part(5), a concave part(8), and a mis-mounting prevention unit(10). The cutter is inserted in an inner circumference of the adapter. The convex part is protruded on an outer circumference of a cutter main body(2) which is engaged with the adapter, at a fixed pitch. The concave part is formed on an inner circumference of the adapter corresponding to the convex part of the cutter at the same pitch and number as the convex part. The cutter is mounted on the inner circumference of the adapter by inserting the convex part of the cutter main body to the concave part of the adapter. The mis-mounting prevention unit consists of a protrusion formed on the adapter and a groove formed on the cutter main body.
    • 提供销铣刀,以防止在切割器和适配器错误组合时使用防错装置,错误地将切割器插入适配器。 销铣刀包括切割器(1),适配器(7),凸部(5),凹部(8)和防错装置(10)。 切割器插入适配器的内周。 凸部以固定间距突出在与适配器接合的切割器主体(2)的外周上。 凹部以与凸部相同的间距和数量形成在适配器的与切割器的凸部相对应的内圆周上。 通过将切割器主体的凸部插入适配器的凹部,将切割器安装在适配器的内周上。 防错装置由形成在适配器上的突起和形成在切割器主体上的槽构成。
    • 5. 发明公开
    • 밀링 커터
    • 铣刀
    • KR1020110015927A
    • 2011-02-17
    • KR1020090073381
    • 2009-08-10
    • 대구텍 유한회사
    • 최창희박창규안현정
    • B23C5/22B23C5/20B23C5/02
    • B23C5/006B23C5/2234B23C2240/32B23C2222/04B23C2222/84B23C2270/04
    • PURPOSE: A milling cutter is provided to increase the accuracy of processing work since the movement of a milling cutter body due to centrifugal force is minimized even in high speed rotation. CONSTITUTION: A milling cutter comprises first and second bodies(10,20). The first body has the shape of an annular ring. The first body has an insert coupling groove and a first thread portion(13). The multiple cutting inserts(11) are combined with the insert coupling groove. The second body has a second thread portion(22) and a supporting unit(21). The second thread portion is coupled with the first thread portion of the first body. The supporting unit is contacted with the first body to support the first body in the direction of a rotary shaft(A). The first body is made of material having higher strength than that of the second body. The supporting unit of the second body is made of inclines.
    • 目的:提供铣刀以提高加工工作的精度,因为即使在高速旋转中,由于离心力也能使铣刀主体的运动最小化。 构成:铣刀包括第一和第二主体(10,20)。 第一主体具有环形的形状。 第一主体具有插入联接槽和第一螺纹部分(13)。 多个切削刀片(11)与刀片联接槽结合。 第二主体具有第二螺纹部分(22)和支撑单元(21)。 第二螺纹部分与第一主体的第一螺纹部分联接。 支撑单元与第一主体接触,以沿旋转轴(A)的方向支撑第一主体。 第一体由比第二体高的材料制成。 第二主体的支撑单元由斜面制成。