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    • 1. 发明公开
    • 회전 절삭 공구와 가변 폭의 부 릴리프 표면을 갖는 회전 절삭 공구용 가역 절삭 인서트
    • 带旋转刀具和可变宽度侧面浮雕表面的旋转刀具可逆切削刀片
    • KR1020170058366A
    • 2017-05-26
    • KR1020177007025
    • 2015-08-11
    • 이스카 엘티디.
    • 발라스아사프
    • B23C5/20
    • B23C5/207B23B2200/3681B23C5/06B23C2200/0483B23C2200/201B23C2200/206B23C2200/208B23C2200/286
    • 밀링공정에사용되는회전절삭공구(52)에서, 가역절삭인서트(20)가절삭몸체(54)에착탈가능하도록고정된다. 절삭인서트(20)는연속적인외연면(24)에의해상호연결되는두 개의대향하는단부면(22)을갖으며, 외연면(24)은세 개의코너면(28)과교호하는세 개의측면(26)을포함한다. 측면(26)과코너면(28)은각각측부모서리(32)와코너모서리(34)에서양 단부면(22)과교차하며, 각측부모서리(32)는주 절삭날(36)을갖고, 각코너모서리(34)는코너절삭날(38)과부 절삭날(40)을갖는다. 각부 절삭날(40)은단부도에서투영된부 절삭길이(L)를갖고, 각관련된부 릴리프표면(48)은수평면(PH)에포함된두 개의측 방향경계점사이에부 릴리프폭(W)을갖는데, 부릴리프폭(W)은수평면(PH)과중앙면(M) 사이의오프셋거리(Do)에따라변화한다. 각투영된부 절삭길이(L)는그와관련된부 릴리프표면(48)의최대부 릴리프폭(W)보다더 크다.
    • 在铣削过程中使用的旋转切削工具52中,可逆切削镶片20可拆卸地固定在切削体54上。 切削刀片20具有由连续的外表面24互连的两个相对的端面22,并且外面24具有三个侧面26 )一个。 侧面26和角面28分别在侧边缘32和角边缘34处与两个边缘表面22相交,并且每个侧边缘32具有主切削刃36, 角边缘(34)具有角切割边缘(38)和切割边缘(40)。 每个拐角切削刃40具有从端部边缘突出的小切割长度L,并且每个相关联的辅助起伏表面48在包括在数字平面PH中的两个侧边界点之间具有小浮雕宽度W 次浮雕的宽度W根据数平面PH和中心平面M之间的偏移距离Do而变化。 每个预计的次切割长度L大于与gr相关联的次级后刀面48的最大局部浮雕宽度W.
    • 5. 发明公开
    • 더블­포지티브 여유 표면을 가지는 네거티브 삽입체
    • 具有双重正交间隙表面的负面插入
    • KR1020100049021A
    • 2010-05-11
    • KR1020107000886
    • 2008-06-17
    • 세람테크 게엠베하
    • 지트즈라프,볼프강벤아모르,라오우프블라제브스키,즈본코쇼엘함머,게르트카라타스,에르달
    • B23B27/16B23C5/22B23B27/14B23C5/20
    • B23B27/145B23B2200/125B23B2200/128B23B2200/286B23B2200/3681B23B2226/18Y10T407/23Y10T407/235Y10T407/27
    • The invention relates to an indexable insert (1) for installation in carrier tools for machining workpieces having a top (2) and a bottom (3) and having a circumferential geometry (4) connecting the top (2) and bottom (3), wherein cutting corners (5) and cutting edges (6) are disposed at the transition from the top (2) and bottom (3) to the circumferential geometry (4), and the circumferential geometry (4) on both sides comprises peripheral positive clearance surfaces (7a, 7b) beneath the cutting corners (5) and cutting edges (6), said surfaces being retracted in relation to the cutting corners (5) and cutting edges (6), thereby creating a positive clearance angle (E) on both sides. In order to enable the use of the indexable inserts (1) in conventional tool holders, without forfeiting the characteristics and advantages of a positive clearance surface, according to the invention a collar (8) that is raised compared to the lowest points of the clearance surfaces (7a, 7b) is disposed between two clearance surfaces (7a, 7b) opposing each other on the circumferential geometry (4) with respect to the top (2) and bottom (3), the surface (9) of said collar serving as a contact support in carrier tools.
    • 本发明涉及一种用于安装在用于加工具有顶部(2)和底部(3)并且具有连接顶部(2)和底部(3))的圆周几何形状(4)的工件的托架工具中的可转位插入件(1) 其中切割角(5)和切割边缘(6)设置在从顶部(2)和底部(3)到周向几何形状(4)的过渡处,并且两侧的圆周几何形状(4)包括周向的正间隙 切割角(5)和切割边缘(6)下方的表面(7a,7b),所述表面相对于切割角(5)和切割边缘(6)缩回,从而产生正的间隙角(E) 双方。 为了能够在常规刀架中使用可转位刀片(1),而不会损失正间隙表面的特性和优点,根据本发明,与间隙的最低点相比,凸起(8)被升高 表面(7a,7b)设置在相对于顶部(2)和底部(3)在圆周几何形状(4)上彼此相对的两个间隙表面(7a,7b)之间,所述颈圈的表面(9) 作为运营工具的联系支持。
    • 6. 发明公开
    • 황삭 및 정삭 양용 절삭인서트
    • 切割刀具用于粗糙和修整的双重目的
    • KR1020090096660A
    • 2009-09-14
    • KR1020090028502
    • 2009-04-02
    • 대구텍 유한회사
    • 박홍식손희윤
    • B23B27/16B23B27/22B23C5/20B23C5/02
    • B23B27/141B23B27/1614B23B2200/082B23B2200/3618B23B2200/3663B23B2200/3681B23B2220/445Y10T407/2274Y10T407/23Y10T407/235
    • A cutting insert for roughing and finishing is provided to offer economical efficiency by equipping cutting edge on the bottom while supplying supporting power for roughing. A cutting insert for roughing and finishing includes an upper side(100) and a lower side(200). The upper side includes an upper cutting edge(110), a plain land(120), and a groove area(130). The upper cutting edge is formed on the top of an outer girth. The plain land is arranged according to the upper cutting edge and has a maximum high degree. The groove area is arranged between the plain land and a penetration hole, and has a lower degree than the degree of the upper cutting edge. The lower side includes a chip breaker, a lower cutting edge(210), and a plain support surface. The chip breaker is formed on a partial area of the girth part including each corner. The lower cutting edge is formed according to the chip breaker. The plain support surface is formed on the edge area and an inner area of the chip breaker.
    • 提供粗加工和精加工的切削刀片,通过在切削刃的底部装备粗加工用的支撑力来提供经济效益。 用于粗加工和精加工的切削刀片包括上侧(100)和下侧(200)。 上侧包括上切割边缘(110),平坦区域(120)和凹槽区域(130)。 上切割边缘形成在外围的顶部。 平原土地根据上切割边缘进行布置,具有最高的高度。 沟槽区域布置在平坦区域和穿透孔之间,并且具有比上切割刃的程度低的程度。 下侧包括断屑器,下切割刃(210)和平坦的支撑表面。 断屑器形成在包括每个拐角的围绕部分的局部区域上。 下切割刃根据断屑器形成。 平面支撑面形成在断屑器的边缘区域和内部区域上。
    • 7. 发明公开
    • 절삭 인서트
    • 切割插件
    • KR1020060135212A
    • 2006-12-29
    • KR1020050054967
    • 2005-06-24
    • 대구텍 유한회사
    • 최창희박창규
    • B23C5/22B23B27/16
    • B23C5/2247B23B2200/3681B23C2200/0477B23C2200/087B23C2200/32B23C2200/361
    • A cutting insert is provided to improve processing precision without an additional apparatus for adjusting the position of the cutting insert by directly assembling the cutting insert with a milling cutter, and to use the cutting insert at both sides by forming cutting blades in upper and lower parts. A polygonal cutting insert(100) includes an upper surface(20), a lower surface(30) having a support surface(25) placed in a support part of a cutter and a sides(40) surrounding the upper surface and the lower surface. The perpendicular processing cutting insert has a cutting blade(50) formed between the upper surface and the side. The cutting blade is inclined downward at both ends around a virtual straight line for a side of a polygon. A center of the cutting blade is formed of a curve around the center of the cutting insert or a virtual straight line for the polygonal side. The support surface is formed of a horizontal plane, and the side is vertically formed to the support surface.
    • 提供切削刀片以提高加工精度,而不需要另外的设备,用于通过用铣刀直接组装切削刀片来调节切削刀片的位置,并且通过在上部和下部部分中形成切割刀片来在两侧使用切削刀片 。 多边形切削刀片(100)包括上表面(20),下表面(30),其具有放置在刀具的支撑部分中的支撑表面(25)和围绕上表面和下表面 。 垂直加工切削刀片具有形成在上表面和侧面之间的切割刀片(50)。 切割刀片在多边形的一侧的虚拟直线的两端处向下倾斜。 切割刀片的中心由围绕切削刀片的中心的曲线或多边形的虚拟直线形成。 支撑表面由水平面形成,并且侧面垂直地形成于支撑表面。