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    • 26. 发明公开
    • 칩 제거 기계가공을 위한 공구 및 이 공구의 기본체
    • 切割机械的工具及其基本体
    • KR1020090094250A
    • 2009-09-04
    • KR1020097010749
    • 2007-11-13
    • 산드빅 인터렉츄얼 프로퍼티 에이비
    • 브레이슈안데르스
    • B23B27/10B23B27/22B23B27/02B23B29/14
    • B23B27/10B23B29/043B23B2205/02B23B2250/12Y10T407/14Y10T407/225Y10T407/2286Y10T407/2288Y10T407/23
    • In a first aspect, the invention relates to a cutting tool comprising a basic body (1) and a replaceable cutting insert (2) that requires cooling. The basic body (1) includes a rear fixing part (6), a front, supporting part (7) and a tightening part (8), which is spaced-apart from the other parts (6, 7) via gaps and connected to the rest of the basic body via a joint (15). In order to transfer a high-pressure fluid, e.g., cooling liquid, to the tightening part, a hollow coupling member (30) is arranged that extends between the tightening part (8) and one of the two other parts (6, 7) while bridging a gap (9) between the parts. In such a way, a fluid communication path is established between an outlet in a first channel in the fixing part and an inlet into a second, internal channel (40) formed in the tightening part, the outlet of which channel mouths in a front portion of the tightening part. In a second aspect, the invention also relates to a basic body for cutting tools of the kind in question.
    • 在第一方面,本发明涉及一种包括基体(1)和需要冷却的可更换切削刀片(2)的切削工具。 基体(1)包括后部固定部分(6),前部支撑部分(7)和紧固部分(8),其通过间隙与其它部分(6,7)间隔开并连接到 基本身体的其余部分通过关节(15)。 为了将高压流体(例如冷却液体)传送到紧固部件,布置有中空联接构件(30),其在紧固部件(8)和两个其它部件(6,7)中的一个之间延伸, 同时桥接部件之间的间隙(9)。 以这种方式,在固定部分中的第一通道中的出口和形成在紧固部分中的第二内部通道(40)的入口之间建立流体连通路径,其出口在前部分 的紧固部分。 在第二方面,本发明还涉及一种用于切割所述类型的工具的基体。
    • 28. 发明授权
    • 교환가능한어댑터를구비한절삭공구조립체
    • KR100388767B1
    • 2003-09-26
    • KR1019960703368
    • 1995-10-20
    • 올드 아이. 엘티디.
    • 바라자니,기드온프리드만,야콥
    • B23B29/04B23B29/06B23B29/08B26D3/06
    • B23B27/10B23B27/045B23B2205/02B23B2210/08B23B2220/126B23B2250/12Y10T407/227Y10T407/2292Y10T407/26
    • A cutting tool assembly comprising an elongated tool shank having, at a side adjacent a leading end thereof, a shank holding portion and an exchangeable adaptor having an insert retaining portion for retaining a replaceable cutting insert and an adaptor mounting portion releasably scoured to the shank holding portion by two clamping screws. The clamping screws are inserted into respective adaptor through bores formed in the adaptor mounting portion and threaded bores formed in the shank holding portion, the threaded bores being substantially aligned with the respective adaptor through bores. One of the adaptor mounting and shank holding portions is formed with a recess and the other one is formed with a protrusion mating with the recess and received therein, the bores passing through the recess and the protrusion and being oriented transversely to an axis of relative rotation of a workpiece with respect to the tool. The axes of the threaded bores are located substantially in a reference plane of the tool assembly which plane passes, during operation of the tool, through the axis of rotation. The axes of the through bores are slightly offset with respect to axes of the respective threaded bores so that they are disposed closer to the insert retaining portion than the axes of the threaded bores and, preferably, on different sides with respect to the reference plane of the tool assembly.
    • 一种切削工具组件,包括一个细长的工具柄,该工具柄在邻近其前端的一侧具有一个柄保持部分和一个可更换的适配器,该适配器具有一个用于保持一个可更换的切削刀片的刀片保持部分和一个可释放地冲刷到刀柄保持部分的适配器安装部分 部分由两个夹紧螺钉。 通过形成在适配器安装部分中的孔和形成在柄部保持部分中的螺纹孔将夹紧螺钉插入到相应的适配器中,所述螺纹孔基本上与相应的适配器通孔对齐。 适配器安装部和柄部保持部中的一个形成有凹部,另一个形成有与凹部配合并容纳在其中的突起,孔穿过凹部和突起并横向于相对旋转轴线定向 工件相对于工具的位置。 螺纹孔的轴线基本上位于工具组件的参考平面中,该平面在工具的操作期间通过旋转轴线穿过该参考平面。 通孔的轴线相对于相应螺纹孔的轴线略微偏移,使得它们比螺纹孔的轴线更靠近刀片保持部分布置,并且优选地相对于基准平面 工具组件。
    • 30. 发明公开
    • 총형 절삭 공구
    • 全切割工具
    • KR1020170102475A
    • 2017-09-11
    • KR1020177018116
    • 2016-01-08
    • 닛본 세이고 가부시끼가이샤
    • 야스무라마사히로
    • B23B27/06B23B27/10B23Q11/10
    • B23B27/06B23B27/10B23B2250/12B23Q11/10
    • 총형절삭공구 (10a) 는, 공구본체 (14) 와, 공구본체 (14) 의선단측축부 (17) 의선단근처부분의원주방향일부에형성된톱니부 (15) 를구비한다. 공구본체 (14) 에는, 축방향일단측의개구부가, 선단측축부 (17) 의선단면인평탄면 (18) 으로개구하는급유통로 (23) 를형성한다. 그리고, 절삭가공시에는, 급유통로 (23) 의축 방향일단측의개구부로부터절삭유를공급한다. 이로써, 톱니부의선단부에용착이나마모등의손상이발생하는것을억제할수 있음과함께, 가공중에발생하는절삭부스러기를환상부재의외부로배출하기쉽다.
    • 普通切削工具10a具有工具主体14和形成在工具主体14的靠近线路侧端部17的端部的部分的圆周方向的一部分上的齿部15。 在工具主体14上设置有供油通路23,该供油通路23的轴向的一端在作为前端侧轴部17的端面的平坦面18开口。 在切削时,切削油从供油通路23的轴向的一端的开口供给。 其结果是,能够抑制在锯齿的前端部发生焊接或磨损等损伤,并且能够容易地将在加工时产生的切削屑排出到环状部件的外部。