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    • 5. 发明公开
    • FINGER CUTTER
    • FINGERSCHNEIDER
    • EP1424176A4
    • 2005-10-19
    • EP02755679
    • 2002-07-29
    • KANEFUSA KNIFE & SAW
    • SOGA KATSUAKITSUCHIYA ATSUSHI
    • B23P15/28B27F1/16B27G13/14
    • B23P15/28B27F1/16B27G13/14
    • A finger cutter, wherein tip blade parts (16a) in the blade part area (16) of a replacement blade (15) projected in the outer radial direction of a body (11) at a plurality of positions in the outer peripheral direction thereof are formed of a steel material with high hardness as blade members forming cutting edge ridges, base side blade parts (16b) as the other portions are formed of a steel material with a toughness higher than that of the tip blade parts, and the steel material with high hardness forming the tip blade parts and the steel material with high toughness forming the base side blade parts are continuously connected to each other by forge welding, whereby a wear resistance can be increased by the tip blade parts and a chipping resistance can be increased by the base side blade parts.
    • 一种手指切割器,其中在外周方向上的多个位置处向主体(11)的外径向投影的替代叶片(15)的叶片部分区域(16)中的末端叶片部分(16a)为 由具有高硬度的钢材作为形成切削刃脊的刃部件形成,作为其他部分的基部侧刃部(16b)由韧性高于尖端刃部的钢材形成, 形成顶端叶片部分的高硬度和形成底座侧叶片部分的具有高韧性的钢材彼此通过锻压连续地相互连接,由此通过顶端叶片部分可以增加耐磨性,并且抗碎裂性可以通过 底座侧面的刀片部分。
    • 8. 发明公开
    • MILLING CUTTER FOR SLOTTING
    • FRÄSWERKZEUGFÜRNUTEN
    • EP1043129A4
    • 2000-12-06
    • EP99900144
    • 1999-01-08
    • KANEFUSA KABUSIKI KAISHA
    • IINUMA TOMOYUKI
    • B27F1/16B27G13/00B27G13/12B27G13/14B27C5/10
    • B27F1/16B27G13/002B27G13/14Y10T407/1924Y10T407/1934
    • A milling cutter for slotting which is provided with a blade body structure capable of producing, without sacrificing strength, an excellent quality of durable film by physical deposition method also on the side flank of a projected cutting blade near the bottom or the outside flank of a bottom blade and comprises blade bodies (22) with a plurality of projected cutting blades (24) disposed in comb shape which are installed on a cutter body (20) at specified pitches in the circumferential direction and a bottom blade (32) formed on the same surface as the cutting face (28) of the projected cutting blade at the bottom between the projected cutting blade and its adjacent projected cutting blade, characterized in that a bottom groove (38) having a width of 90 to 100 % of the width of the bottom blade (32) is formed so that the bottom blade is cut off and then the blade bodies are coated with hard film and also a bottom groove having a width of 70 to 100 % of the width of the bottom blade is formed at an attack angle of 0 DEG to 105 DEG so that the bottom blade is cut off and then the blade bodies (22) are coated with hard film.
    • 一种用于开槽的铣刀,其具有刀片体结构,其能够在不牺牲强度的情况下通过物理沉积方法在靠近底部或外侧面的突出切割刀片的侧面上产生优异的耐用膜质量 底部边缘并且包括叶片本体(22),其具有设置成梳齿形状的多个突出的切割刀片(24),其以圆周方向以规定的间距安装在刀具本体(20)上,并且底边缘(32)形成在 与突出的切割刀片和其相邻的突出切割刀片之间的底部处的突出切割刀片的切割面(28)相同的表面,其特征在于,具有90至100%宽度的底部凹槽(38) 底边(32)被形成为使得底部边缘被切断,然后刀片体被硬膜涂覆,并且形成宽度为底部边缘宽度的70至100%的底部凹槽 在0°至105°的攻角下切下底边,然后刮刀体(22)涂上硬膜。