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21. 发明授权

US06224302B1 Spade drill 有权
标题翻译：锹钻
公开(公告)号：US06224302B1
公开(公告)日：2001-05-01
申请号：US09501387
申请日：2000-02-09
申请人： John M. Cole
发明人： John M. Cole
IPC分类号： B23B5100
CPC分类号： B23B51/0009 , B23B2251/48 , Y10S408/713 , Y10T408/905 , Y10T408/906
摘要： A spade drill is provided including a V-shaped drill cutting end and a pair of reaming edges on each side thereof. The reaming edges have a relatively large radius of curvature and generally define a flat portion at the apex of the reaming edges. The junction between the drill cutting end and the reaming edges has a misblended radius.
摘要翻译：提供铲形钻，包括V形钻头切割端和在其每侧的一对铰孔边缘。铰孔边缘具有相对较大的曲率半径，并且通常在铰孔边缘的顶点处限定平坦部分。钻头切割端和铰孔边缘之间的连接处具有误混合半径。

22. 发明授权

US5474407A Drilling tool for metallic materials 失效
标题翻译：金属材料钻孔工具
公开(公告)号：US5474407A
公开(公告)日：1995-12-12
申请号：US377826
申请日：1995-01-25
申请人： Holger Rodel , Manfred Grunsky
发明人： Holger Rodel , Manfred Grunsky
IPC分类号： B23B51/00
CPC分类号： B23B51/0009 , B23B2251/48 , Y10S408/713 , Y10T408/909 , Y10T408/90993
摘要： A Drilling tool for metallic materials comprises a holder (1) having an axial clamping slot in which a plate-shaped drilling blade (2) is inserted and clamped against a limb (8) of the clamping slot by means of a threaded pin (3), which is provided with a head (21) and which engages in a bore (15) in the drilling blade (2) and in a bore (12) in said limb (8). The center axis (13) of the limb bore (12) is offset relative to the center axis (24) of the drilling blade bore (15). The mutually facing circumferential edges of the head (21) of the threaded pin and the bore (15) of the drilling blade is bevelled. A centering pin (11) is inserted in the holder (1) and engages in a centering slot (18) in that side (17) of the drilling blade (2), which is contacting the base surface (9) of the clamping slot (4) to center the drilling blade (2) with respect to the rotational axis (6) of the holder (1). For achieving a more exact centering the nominal width of the centering slot (18) is selected to be greater than that of the portion of the centering pin (11) engaging in the centering slot (18), while the direction and amount of the offset of the central axes (13, 24) of the bore (15) of the drilling blade and the bore (12) of the limb are selected such that in the tightened state of the threaded pin (3) only one side face (20) of the centering slot (18) bears on one side of the centering pin (11) in the centered position of the drilling blade (2).
摘要翻译：一种用于金属材料的钻孔工具包括具有轴向夹持槽的保持器（1），其中板形钻孔刀片（2）通过螺纹销（3）插入并夹紧在夹紧槽的支柱（8）上），其设置有头部（21）并且与钻孔刀片（2）中的孔（15）和所述肢体（8）中的孔（12）接合。肢体孔（12）的中心轴线（13）相对于钻孔刀孔（15）的中心轴线（24）偏移。螺纹销的头部（21）和钻孔刀片的孔（15）的相互面对的圆周边缘是斜切的。定位销（11）插入到保持器（1）中并且接合在钻孔刀片（2）的该侧（17）中的定心槽（18）中，该定心销与夹紧槽的基面（9）接触（4）使所述钻刀（2）相对于所述保持器（1）的旋转轴线（6）居中。为了实现更精确的对中，定心槽（18）的标称宽度被选择为大于接合在定心槽（18）中的定心销（11）的部分的标称宽度，而偏移的方向和量选择钻孔刀片的孔（15）的中心轴（13,24）和肢体的孔（12），使得在螺纹销（3）的紧固状态下，只有一个侧面（20）在定心销（18）的中心位置上的定心销（18）的一侧位于钻孔刀片（2）的中心位置。

23. 发明授权

US5094572A Spade drill for hard material 失效
标题翻译：锹钻硬质材料
公开(公告)号：US5094572A
公开(公告)日：1992-03-10
申请号：US445285
申请日：1989-12-04
申请人： Herbert W. Alsbury , Robert A. Sheffler
发明人： Herbert W. Alsbury , Robert A. Sheffler
IPC分类号： B23B51/00
CPC分类号： B23B51/0009 , B23B2226/27 , B23B2251/14 , Y10T408/9093 , Y10T408/9095
摘要： A flat drill for boring holes through hard metals and high heat resistance materials such as hard metal and fiberglass. The flute or fluid portion forms a spade with slightly cylindrically concave faces which tend to distally converge. The cutting edges at the base of the drill have a negative rake angle, but a relatively high clearance for this type of drill. The lateral leading edges have a positive rake angle, but are strengthened by cylindrically convex flanks. Nose splits form a small but relatively keen small central burrowing edge which stabilizes the drill.
摘要翻译：一种用于通过硬金属和高耐热材料如硬金属和玻璃纤维的钻孔的平钻。凹槽或流体部分形成具有稍微圆柱形的凹面的铲子，其倾向于远端会聚。钻头底部的切削刃具有负的前角，但是对于这种类型的钻头具有相对较高的间隙。横向前缘具有正前角，但通过圆柱形凸面加强。鼻子分裂形成一个小但相对敏锐的小中央挖坑边缘，使钻头稳定。

24. 发明授权

US3966350A Spade drill 失效
标题翻译：锹钻
公开(公告)号：US3966350A
公开(公告)日：1976-06-29
申请号：US552696
申请日：1975-02-24
申请人： Milton L. Benjamin
发明人： Milton L. Benjamin
IPC分类号： B23B51/00
CPC分类号： B23B51/0009 , B23B2251/48 , Y10T408/899 , Y10T408/90993 , Y10T408/95
摘要： A spade drill characterized in that the slotted blade clamping end of the holder has non-symmetrical oppositely disposed blade clamping faces, each of which extends close to the cutting end and cutting diameter of the blade on the side of the blade opposite to the side containing one cutting edge thus to provide firm support for said one cutting edge and is beveled at its end to provide a wide divergent passage for free passage of chips from the other cutting edge to the longitudinal obtuse angle groove of the holder which intersects such divergent passage at its wide end.
摘要翻译：铲形钻的特征在于，夹持器的开槽刀片夹持端具有非对称的相对设置的刀片夹紧面，每个刀片夹紧面靠近刀片的切割端延伸，刀片侧面的切割直径与包含一个切削刃因此为所述一个切削刃提供坚固的支撑，并且在其端部处被倾斜以提供宽的发散通道，用于将切屑从另一切削刃自由通过到夹持器的纵向钝角槽，该凹槽与这种发散通道相交，其广泛的一面。

25. 发明授权

US3460409A Chip breaker for spade drill 失效
标题翻译：切屑机用于冲压钻头
公开(公告)号：US3460409A
公开(公告)日：1969-08-12
申请号：US3460409D
申请日：1967-05-10
申请人： ALLIED MACHINE & ENG CORP
发明人： STOKEY WILLIAM H
IPC分类号： B23B51/00 , B23B51/02 , B26D1/12
CPC分类号： B23B51/0009 , B23B2251/48 , B23B2251/50 , Y10T407/1948 , Y10T407/24 , Y10T408/89

26. 发明授权

US3364800A Mist coolant spade drill 失效
标题翻译：薄雾冷却剂铲钻
公开(公告)号：US3364800A
公开(公告)日：1968-01-23
申请号：US45415065
申请日：1965-05-07
申请人： ERICKSON TOOL CO
发明人： BENJAMIN MILTON L , WINNEN FRANKLYN E
IPC分类号： B23B51/06 , B23Q1/00
CPC分类号： B23Q1/0036 , B23B51/0009 , B23B51/06 , Y10T279/17111 , Y10T407/14 , Y10T408/455 , Y10T408/76 , Y10T408/95

27. 发明授权

US3049033A Spade drill and grinding fixture therefor 失效
标题翻译：锹钻和磨具
公开(公告)号：US3049033A
公开(公告)日：1962-08-14
申请号：US81452259
申请日：1959-05-20
申请人： ERICKSON TOOL CO
发明人： BENJAMIN MILTON L , SYRENE ELMER L J
IPC分类号： B23B51/00 , B23B51/06 , B24B41/06
CPC分类号： B24B41/066 , B23B51/0009 , B23B51/06 , B23B2251/48 , Y10T408/455 , Y10T408/46

28. 发明申请

US20170058395A1 Removing Device for Removing Evaporated Material and Evaporation Device 审中-公开
标题翻译：去除蒸发装置和蒸发装置
公开(公告)号：US20170058395A1
公开(公告)日：2017-03-02
申请号：US15094307
申请日：2016-04-08
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Peng ZHANG
IPC分类号： C23C14/22 , H01L51/00 , H01L51/56 , H01L21/67 , C23C14/54 , B08B1/00
CPC分类号： H01L51/0008 , B08B1/04 , B23B41/00 , B23B51/00 , B23B51/0009 , B23B51/0081 , B23B2226/18 , C23C14/564 , H01L51/56
摘要： The present disclosure provides a device for removing an evaporated material and an evaporation device. The removing device includes a shutter arranged above an evaporation source, a movement member configured to control the shutter to move in both a horizontal direction and a vertical direction relative to the evaporation source, a motor arranged on the shutter, and a removing member connected to, and driven by, the motor, and configured to remove the evaporated material deposited at and blocking an outlet of the evaporation source.
摘要翻译：本公开提供了一种用于去除蒸发的材料和蒸发装置的装置。所述移除装置包括配置在蒸发源上方的挡板，构造成控制所述挡板相对于所述蒸发源在水平方向和垂直方向上移动的移动构件，布置在所述活门上的马达以及连接到并由电动机驱动，并构造成去除沉积在蒸发源的出口处并蒸发源的蒸发材料。

29. 发明授权

US08979444B2 Cutting bit adapted to cut metal and wood and associated method 有权
标题翻译：切割钻头适用于切割金属和木材以及相关方法
公开(公告)号：US08979444B2
公开(公告)日：2015-03-17
申请号：US11810706
申请日：2007-06-07
申请人： Hagen W. Dost
发明人： Hagen W. Dost
IPC分类号： B23B51/00 , B27G15/00 , B23P15/28
CPC分类号： B27G15/00 , B23B51/0009 , B23B2260/1381 , B23P15/28 , Y10T29/49996 , Y10T408/902 , Y10T408/9065 , Y10T408/9093
摘要： A cutting bit adapted to cut wood or metal is disclosed. The cutting bit is prepared by a process which includes the step of performing a forming operation on a metal blank so as to create a formed metal part that includes (i) a shaft having a polygonal shaped drive surface and defining an axis, (ii) a body having a proximal end and a distal end, the proximal end of the body being attached to the shaft, the body further having a first shoulder and a second shoulder at the distal end thereof, the first shoulder defining a first cutting edge segment, and the second shoulder defining a second cutting edge segment, the axis extending between the first cutting edge segment and the second cutting edge segment, (iii) a central cutting member extending from the body so that the central cutting member is aligned with the axis, (iv) a first cutting spur extending from the distal end of the body, the first cutting edge segment being interposed between the first cutting spur and the axis, and (v) a second cutting spur extending from the distal end of the body, the second cutting edge segment being interposed between the second cutting spur and the axis. The process of preparing the cutting bit further includes the step of performing a carburization operation on the formed metal part after the first step so as to create the cutting bit. The cutting bit is particularly useful in performing a drilling operation on a metal construction wall stud to form a hole therein.
摘要翻译：公开了一种适于切割木材或金属的切割头。通过包括对金属坯料进行成形操作的步骤来制造切削刀头，以便形成成形金属部件，该金属部件包括（i）具有多边形形状的驱动表面并限定轴线的轴，（ii）具有近端和远端的本体，所述主体的近端附接到所述轴，所述主体还在其远端具有第一肩部和第二肩部，所述第一肩部限定第一切割刃段，并且所述第二肩部限定第二切割边缘部分，所述轴线在所述第一切割边缘部分和所述第二切割边缘部分之间延伸，（iii）中心切割部件，其从所述主体延伸，使得所述中心切割部件与所述轴线对准，（iv）从所述主体的远端延伸的第一切割齿，所述第一切割边缘段插入在所述第一切割支线和所述轴线之间，以及（v）从所述第一切割尖端的远端延伸的第二切割支线所述第二切削刃段插入在所述第二切削刀片和所述轴线之间。准备切削钻头的过程还包括在第一步骤之后对形成的金属部件进行渗碳操作以产生切削钻头的步骤。切割钻头在对金属结构壁螺柱进行钻孔操作以在其中形成孔中特别有用。

30. 发明授权

US08827606B2 Multi-piece drill head and drill including the same 有权
公开(公告)号：US08827606B2
公开(公告)日：2014-09-09
申请号：US12835045
申请日：2010-07-13
申请人： X. Daniel Fang , Jean-Luc Dufour , David J. Wills
发明人： X. Daniel Fang , Jean-Luc Dufour , David J. Wills
IPC分类号： B23B51/00 , B23B51/04
CPC分类号： B23B51/0009 , B23B51/048 , B23B2251/085 , B23B2251/48 , B23B2251/50 , Y10S408/713 , Y10T408/78 , Y10T408/892 , Y10T408/8923 , Y10T408/9065 , Y10T408/909 , Y10T408/9098
摘要： One non-limiting aspect of the present disclosure is directed to a multi-piece spade drill head for a spade drill, wherein the spade drill includes an elongate body portion and a cutting portion removably secured to an end of the body portion. The multi-piece spade drill head includes at least two insert pieces, each piece including a cutting edge. The at least two insert pieces are configured to be removably secured to the body portion of the spade drill adjacent one another and with the cutting edges of the insert pieces aligned to together form a cutting edge on an end of the spade drill.

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