Rotary cutting tool with high ramp angle capability

    公开(公告)号:US11865629B2

    公开(公告)日:2024-01-09

    申请号:US17519267

    申请日:2021-11-04

    CPC classification number: B23C5/10 B23C2210/04

    Abstract: A rotary cutting tool includes a shank portion, a cutting portion, and a cutting tip. The cutting portion includes a plurality of blades and a plurality of flutes. Each blade includes a leading face, a trailing face, and a land surface extending between the leading face and the trailing face. The cutting end includes an end cutting edge having a first end face cutting edge portion formed with a positive, neutral or negative radial angle, a positive dish angle and a negative axial rake angle, and second end face cutting edge portion formed with a highly positive radial angle, a positive dish angle and a negative axial rake angle. The highly positive radial angle of the second end face cutting edge portion enables the rotary cutting tool to perform a ramp operation at very large ramp angles of between about 15-45 degrees.

    Beveling / chamfering tool—router head for metal

    公开(公告)号:US09623491B2

    公开(公告)日:2017-04-18

    申请号:US14302021

    申请日:2014-06-11

    Abstract: The present invention provides a beveling tool including: a body with a shaft hole formed through the center; a plurality of cutter blades arranged at predetermined distances on the circumferential surface of the body, each having a radial primary blade with a radial primary relief angle ranging from about 10 to about 20 degrees and a radial secondary blade with a radial secondary relief angle ranging from about 25 to about 35 degrees (or about 35 to about 45 degrees); discharge grooves formed longitudinally between the cutter blades to discharge chips produced in beveling; and a shank inserted in the shaft hole of the body, in which the body and the shank are connected by brazing. With the beveling tool of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades.

    BEVELING / CHAMFERING TOOL - ROUTER HEAD FOR METAL
    3.
    发明申请
    BEVELING / CHAMFERING TOOL - ROUTER HEAD FOR METAL 审中-公开
    水平/切割工具 - 金属线路头

    公开(公告)号:US20140363251A1

    公开(公告)日:2014-12-11

    申请号:US14302021

    申请日:2014-06-11

    Abstract: The present invention provides a beveling tool including: a body with a shaft hole formed through the center; a plurality of cutter blades arranged at predetermined distances on the circumferential surface of the body, each having a radial primary blade with a radial primary relief angle ranging from about 10 to about 20 degrees and a radial secondary blade with a radial secondary relief angle ranging from about 25 to about 35 degrees (or about 35 to about 45 degrees); discharge grooves formed longitudinally between the cutter blades to discharge chips produced in beveling; and a shank inserted in the shaft hole of the body, in which the body and the shank are connected by brazing. With the beveling tool of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades.

    Abstract translation: 本发明提供了一种斜切工具,其包括:主体,其具有穿过中心形成的轴孔; 多个切割刀片以预定距离布置在主体的圆周表面上,每个切割刀具具有径向主刀片,其具有从大约10度到大约20度的径向主副摆角,以及径向次级刀片,其具有从第 约25至约35度(或约35至约45度); 在切割刀片之间纵向形成的排出槽以排出在斜面处产生的切屑; 以及插入到主体的轴孔中的柄,其中主体和柄通过钎焊连接。 利用本发明的斜切工具,可以平滑地排出在斜面上产生的切屑,并且防止损坏切割刀片。

    CUTTING TOOL
    4.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:US20140363243A1

    公开(公告)日:2014-12-11

    申请号:US13913802

    申请日:2013-06-10

    Abstract: A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.

    Abstract translation: 一种切割工具,其包括环形切割器主体,其具有形成在其中的至少一个V形凹部,以及被配置为容纳在所述切割器主体的至少一个凹部中的切割工具仓。 所述切割工具盒包括主体。 主体包括切割头,该切割头具有切割芯片控制部分和构造成接收切割刀片的凹部。

    END MILL AND SCROLL FOR SCROLL COMPRESSOR
    7.
    发明申请
    END MILL AND SCROLL FOR SCROLL COMPRESSOR 审中-公开
    螺旋压缩机的末端铣刀和滚筒

    公开(公告)号:US20160256939A1

    公开(公告)日:2016-09-08

    申请号:US15028740

    申请日:2014-01-07

    Inventor: Yusaku MIYAMOTO

    Abstract: In an end mill, a peripheral cutting edge portion has a peripheral cutting edge formed in a spiral shape around an axis, a peripheral rake face formed on the front side of the peripheral cutting edge in the rotating direction and bordering thereon and a peripheral flank formed on the rear side of the peripheral cutting edge in the rotating direction and bordering thereon. The peripheral flank has a first peripheral flank formed in a position on the mill body tip side to have a first clearance angle and a second peripheral flank formed in a position on the mill body end side of the first peripheral flank and neighboring the first peripheral flank to have a second clearance angle. An average width value of the first peripheral flank in the rotating direction is greater than an average width value of the second peripheral flank in the rotating direction.

    Abstract translation: 在立铣刀中,外周切削刃部具有围绕轴线形成为螺旋状的周缘切削刃,在外周切削刃的旋转方向的前侧形成的周边前刀面,与其相邻并形成有周边 在周边切削刃的沿旋转方向的后侧并与其接合。 外周侧面具有形成在磨机主体末端侧的位置上的第一周边侧面,以具有第一间隙角,并且第二周向侧面形成在第一周边侧面的轧机主体端侧上并与第一周边侧面相邻的位置 具有第二间隙角度。 旋转方向上的第一周边侧面的平均宽度值大于第二周向侧面在旋转方向上的平均宽度值。

    CUTTING TOOL
    8.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:US20160031019A1

    公开(公告)日:2016-02-04

    申请号:US14884838

    申请日:2015-10-16

    Abstract: A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.

    Abstract translation: 一种切割工具,其包括环形切割器主体,其具有形成在其中的至少一个V形凹部,以及被配置为容纳在所述切割器主体的至少一个凹部中的切割工具仓。 所述切割工具盒包括主体。 主体包括切割头,该切割头具有切割芯片控制部分和构造成接收切割刀片的凹部。

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