公开(公告)号：US20160214185A1

公开(公告)日：2016-07-28

申请号：US15003588

申请日：2016-01-21

申请人： Heule Werkzeug AG

发明人： Roman Faessler ,  Harry Studer

IPC分类号： B23B51/10 ,  B23Q11/10

CPC分类号： B23B51/102 ,  B23B51/06 ,  B23B51/101 ,  B23B2220/04 ,  B23B2220/08 ,  B23B2250/12 ,  B23B2251/426 ,  B23D79/023 ,  Y10S408/714 ,  Y10T408/44 ,  Y10T408/85 ,  Y10T408/865

摘要： Miniaturized deburring and/or chamfering tool with a cylindrical guide sleeve (2) in which a blade holder base body (5) is arranged in an exchangeable manner, which has at least one receiving slot (20) for receiving and guiding a blade (6) arranged there, which is leaf-shaped and designed so that it can bend along its longitudinal axis, and which, at its free front end, has a cutting head (7) with a deburring or chamfering blade arranged there, wherein an internal cooling of the blade (6) and removal of shavings from the blade (6) are achieved by the fact that the coolant flows around the blade (6) in the receiving slot (20) on at least two facing sides

摘要翻译： 具有圆柱形引导套筒（2）的小型化去毛刺和/或倒角工具，其中刀片保持器基体（5）以可更换的方式布置，其具有用于接收和引导刀片（6）的至少一个接收槽 ），其是叶形的并且设计成可以沿其纵向轴线弯曲，并且在其自由前端具有设置在其上的去毛刺或倒角刀片的切割头（7），其中内部冷却 通过在至少两个相对侧上的冷却剂围绕接收槽（20）中的叶片（6）流动的事实来实现叶片（6）的移除和从叶片（6）去除切屑，

公开(公告)号：US08834077B2

公开(公告)日：2014-09-16

申请号：US13003293

申请日：2009-06-23

申请人： Tae Sik Yoon ,  Soon Jin Cho ,  Seung Hyun Cho ,  Jae Joon Lee

发明人： Tae Sik Yoon ,  Soon Jin Cho ,  Seung Hyun Cho ,  Jae Joon Lee

IPC分类号： B23B51/02 ,  B23P15/32 ,  C22C38/08 ,  B22F7/06 ,  B22F5/00

CPC分类号： B22F7/062 ,  B22F2005/001 ,  B22F2998/00 ,  B23B51/02 ,  B23B2251/426 ,  B23P15/32 ,  C22C38/08 ,  Y10T408/03 ,  Y10T408/78 ,  Y10T408/907 ,  Y10T408/9097 ,  B22F2207/20 ,  B22F5/06 ,  B22F5/10

摘要： A method of fabricating a micro drill, which includes a drill part for machining a hole and a shank part fixed to a motor, the drill part and the shank part being made of different materials. The method includes the steps of forming a drill part-forming powder compact having a recess in one end thereof, and forming a shank part-forming powder compact having a protrusion, the protrusion intended to be fitted into the recess of the drill part-forming powder compact, forming an assembly of the drill part-forming powder compact and the shank part-forming powder compact, with the protrusion fitted into the recess, and simultaneously sintering the assembly of the drill part-forming powder compact and the shank part-forming powder compact.

摘要翻译： 一种微钻的制造方法，其特征在于，包括用于加工孔的钻头部和固定于马达的柄部，所述钻头部和所述柄部由不同的材料构成。 该方法包括以下步骤：在其一端形成具有凹部的钻头成形粉末压块，并且形成具有突出部的柄部形成用粉末压块，所述突起旨在嵌入到钻头成形用凹部 粉末压块，形成钻头成形粉末压块和柄部分成型粉末压块的组件，突起嵌入凹槽中，同时烧结钻头成形粉末压块和柄部分成型的组件 粉末紧凑。

公开(公告)号：US08328473B2

公开(公告)日：2012-12-11

申请号：US11631946

申请日：2005-07-05

申请人： Akinobu Ito ,  Yasuharu Sakaguchi

发明人： Akinobu Ito ,  Yasuharu Sakaguchi

IPC分类号： B23B27/14 ,  B23B51/02

CPC分类号： H05K3/0047 ,  B23B51/02 ,  B23B2251/043 ,  B23B2251/14 ,  B23B2251/201 ,  B23B2251/406 ,  B23B2251/426 ,  B23B2251/54 ,  H05K2203/1536 ,  Y10T29/49165 ,  Y10T408/78 ,  Y10T408/9097

摘要： A drill in which no positional shift on a drilled hole and no irregularities on an internal wall are formed. A torsion angle of a shaving discharge groove of a drill is set in the range of 30 degrees to 50 degrees. In this manner, a positional shift of a through hole to be drilled can be reduced. In addition, shavings of the drill are properly discharged, and thus, drilling is not precluded by the shavings. Therefore, a printed wiring board having excellent electric connectivity and reliability can be obtained.

摘要翻译： 一种钻孔，其中不形成钻孔上的位置偏移并且不形成内壁上的凹凸。 钻头的剃须排放槽的扭转角度设定在30度到50度的范围内。 以这种方式，可以减少待钻孔的位置偏移。 此外，钻头的切屑被适当地排出，因此钻孔不被刨花排除。 因此，可以获得具有优异的电连接性和可靠性的印刷线路板。

公开(公告)号：US20100178121A1

公开(公告)日：2010-07-15

申请号：US12602433

申请日：2008-06-12

申请人： Yoshihiro Kondoh ,  Takeshi Akamatsu

发明人： Yoshihiro Kondoh ,  Takeshi Akamatsu

IPC分类号： B23B51/02 ,  B23B41/02 ,  B23B35/00

CPC分类号： B23B51/02 ,  B23B35/00 ,  B23B2251/245 ,  B23B2251/248 ,  B23B2251/422 ,  B23B2251/426 ,  B23B2251/54 ,  B23B2251/56 ,  B23B2270/56 ,  Y10T408/03 ,  Y10T408/23 ,  Y10T408/5586 ,  Y10T408/9095 ,  Y10T408/9097 ,  Y10T409/303808

摘要： A small-diameter drill for deep hole drilling is provided which is capable of inhibiting the cutting chips from getting bitten and producing a straightness for a drilled hole, thus suitable for drilling a hole having a depth (L) which is 15 or more times the diameter (D) of a drilled hole. The small-diameter drill 1 has a diameter 2 which is 1 mm or less and a drill section 5 including cutting edge(s) 3 and flute(s) 4. The length 11 of the flute 4 is at least 5 times and at most 10 times the drill diameter 2. The diameter of the drill section 5, after being reduced in diameter from the cutting edge 3 toward the rear of the drill section 5, is expanded in diameter so that the outer diameter at the end of the flute 4 becomes at least 0.9 times and at most 0.98 times the drill diameter 2. An expanded-diameter portion 10 is provided between the drill section 5 and a neck section 6 connected to a shank 7 and is expended in diameter from the outer diameter at the end 9 of the flute 4 up to 1 or less times the drill diameter 2. The diameter of the neck section 6 is smaller than the drill diameter 2, and the length 12 of the neck section 6 is 10 or more times the drill diameter 2.

摘要翻译： 提供一种用于深孔钻削的小直径钻头，其能够抑制切屑被咬入并产生钻孔的平直度，因此适于钻孔深度（L）为15或更大倍数的孔 钻孔直径（D）。 小直径钻头1的直径2为1mm以下，钻头部5包括切削刃3和凹槽4.长槽4的长度11为至少5倍以上 钻头直径2的10倍。钻头部分5的直径从切削刃3朝向钻头部分5的后部直径减小直径扩大，使得凹槽4的端部的外径 变为钻头直径2的至少0.9倍和至多0.98倍。扩径部分10设置在钻头部分5和连接到柄部7的颈部6之间，并且从末端的外径直径消耗 9的长度为钻孔直径2的1倍以下。颈部6的直径小于钻头直径2，颈部6的长度12为钻头直径2的10倍以上。

公开(公告)号：US20100098506A1

公开(公告)日：2010-04-22

申请号：US12645432

申请日：2009-12-22

申请人： Isamu TANAKA ,  Takeshi OHKUMA ,  Shintaro KUBO

发明人： Isamu TANAKA ,  Takeshi OHKUMA ,  Shintaro KUBO

IPC分类号： B23C5/16 ,  B22F7/02 ,  B23B27/14

CPC分类号： B23B51/02 ,  B22F1/0044 ,  B22F2998/10 ,  B22F2999/00 ,  B23B2222/28 ,  B23B2251/426 ,  B28D5/021 ,  C22C29/08 ,  H05K3/0047 ,  Y10T407/1946 ,  Y10T407/27 ,  Y10T408/89 ,  Y10T428/12028 ,  B22F9/24 ,  B22F9/30 ,  B22F9/20 ,  B22F3/02 ,  B22F3/10 ,  B22F3/15 ,  B22F2201/11 ,  B22F2201/20

摘要： The invention relates to a cemented carbide material having a hard phase including tungsten carbide (WC) grains having an average grain size of 0.3 microns or less and also including cobalt (Co) as a bonding phase. The material also includes cobalt tungsten carbide grains that have a smaller average grain size than that of the tungsten carbide grains. The cemented carbide material has use, among others, in making cutting tools.

摘要翻译： 本发明涉及具有硬质相的硬质合金材料，所述硬质相包括平均粒度为0.3微米或更小的碳化钨（WC）晶粒，并且还包括钴（Co）作为键合相。 该材料还包括具有比碳化钨颗粒小的平均晶粒尺寸的钴碳化钨颗粒。 硬质合金材料尤其用于制造切削工具。

公开(公告)号：US20070227766A1

公开(公告)日：2007-10-04

申请号：US11631946

申请日：2005-07-05

申请人： Akinobu Ito ,  Yasuharu Sakaguchi

发明人： Akinobu Ito ,  Yasuharu Sakaguchi

IPC分类号： H01R12/04

CPC分类号： H05K3/0047 ,  B23B51/02 ,  B23B2251/043 ,  B23B2251/14 ,  B23B2251/201 ,  B23B2251/406 ,  B23B2251/426 ,  B23B2251/54 ,  H05K2203/1536 ,  Y10T29/49165 ,  Y10T408/78 ,  Y10T408/9097

摘要： A drill in which no positional shift on a drilled hole and no irregularities on an internal wall are formed. A torsion angle of a shaving discharge groove of a drill is set in the range of 30 degrees to 50 degrees. In this manner, a positional shift of a through hole to be drilled can be reduced. In addition, shavings of the drill are properly discharged, and thus, drilling is not precluded by the shavings. Therefore, a printed wiring board having excellent electric connectivity and reliability can be obtained.

摘要翻译： 一种钻孔，其中不形成钻孔上的位置偏移并且不形成内壁上的凹凸。 钻头的剃须排放槽的扭转角度设定在30度到50度的范围内。 以这种方式，可以减少待钻孔的位置偏移。 此外，钻头的切屑被适当地排出，因此钻孔不被刨花排除。 因此，可以获得具有优异的电连接性和可靠性的印刷线路板。

公开(公告)号：US20060115338A1

公开(公告)日：2006-06-01

申请号：US10996388

申请日：2004-11-26

申请人： Tsan-Zan Yam

发明人： Tsan-Zan Yam

IPC分类号： B23B51/00

CPC分类号： B23B51/02 ,  B23B2251/043 ,  B23B2251/202 ,  B23B2251/426 ,  B23P15/32 ,  B24B19/04 ,  H05K3/0047 ,  Y10T408/9097

摘要： The invention discloses a method for making a miniature tri-blade drill structure and a structure of the same, wherein the method includes steps of grinding a metal round post having appropriate dimensions into a raw material of a miniature drill; dividing the raw material into three equal parts, and grinding a drill body using a single grinding wheel to form three waste dismissing grooves having central lines located 120 degrees apart from one another; and grinding a tip of the raw material to form three cutting planes. A miniature tri-blade drill structure manufactured using the aforesaid method is capable of lowering production costs and effectively increasing quality of finished products.

摘要翻译： 本发明公开了一种制造微型三叶片钻头结构及其结构的方法，其中该方法包括将具有适当尺寸的金属圆柱体研磨成微型钻头的原料的步骤; 将原料分成三个相等的部分，并使用单个砂轮研磨钻体，以形成具有彼此相隔120度的中心线的三个废弃物排出槽; 并研磨原料的尖端以形成三个切割平面。 使用上述方法制造的微型三叶片钻机结构能够降低生产成本并有效提高成品质量。

公开(公告)号：US20060027045A1

公开(公告)日：2006-02-09

申请号：US11243009

申请日：2005-10-04

申请人： Paul Mortell ,  Chi Hoang ,  David McElrone ,  Gary Erpenbeck ,  Walter Frandsen ,  Charles Slemon

发明人： Paul Mortell ,  Chi Hoang ,  David McElrone ,  Gary Erpenbeck ,  Walter Frandsen ,  Charles Slemon

IPC分类号： B21K5/04

CPC分类号： B23Q17/0938 ,  B23B51/02 ,  B23B2251/14 ,  B23B2251/426 ,  B23Q3/15546 ,  B23Q17/2233 ,  B23Q17/24 ,  B24B3/24 ,  B24B3/247 ,  B24B3/26 ,  B24B3/28 ,  B24B41/005 ,  B24B49/12 ,  B24B51/00 ,  G05B19/00 ,  G05B19/182 ,  G05B2219/37559 ,  G05B2219/45159 ,  H05K3/0047

摘要： A completely automated apparatus for verifying the identity and geometry of drill bits, re-sharpening the cutting tip of a drill bit and re-positioning a locating ring upon the shank portion of the drill bit subsequent to the re-sharpening of the cutting tip thereof. The apparatus comprises a housing having a pair of cassette trays, a pair of grinding assemblies, a pair of optical assemblies, a pair of primary cleaning assemblies, a pair of secondary cleaning assemblies, a pair of inversion assemblies, a pair of workhead assemblies, a bumping assembly, and a loader assembly attached thereto. The workhead and loader assemblies are used to transport drill bits between the cassette trays and other assemblies in a selected sequence which is controlled and coordinated by a programmable control device. The control device is electrically interfaced to each of the assemblies and allows the cutting tip re-sharpening and locating ring re-positioning processes to be conducted simultaneously on at least two drill bits.

公开(公告)号：US20030082020A1

公开(公告)日：2003-05-01

申请号：US10000054

申请日：2001-11-01

发明人： Fan-Hsien Lin ,  Chao-Feng Tsai ,  Chi-Feng Chen

IPC分类号： B23B051/02

CPC分类号： B23B51/02 ,  B23B2222/28 ,  B23B2222/80 ,  B23B2240/16 ,  B23B2251/426 ,  Y10T408/78 ,  Y10T408/9097

摘要： A micro-drill has shank made of a stainless steel. A bit is integrated with the shank by welding and made of a tungsten carbide. A tapering portion is formed behind the bit. A welded segment is located between the shank and the bit. The micro-drill has a reinforced strength, and a minimum diameter of the bit can reach 0.1 mm.

摘要翻译： 微型钻头由不锈钢制成。 有一点通过焊接与刀柄整合在一起，由碳化钨制成。 在钻头后面形成锥形部分。 焊接段位于柄和钻头之间。 微型钻具有强化强度，钻头的最小直径可达0.1mm。

公开(公告)号：US20010021626A1

公开(公告)日：2001-09-13

申请号：US09804169

申请日：2001-03-12

发明人： Paul D. Mortell ,  Chi Hoang ,  David M. McElrone ,  Gary P. Erpenbeck ,  Walter James Frandsen, Jr. ,  Charles Shafee Slemon

IPC分类号： B24B001/00

CPC分类号： B23Q17/0938 ,  B23B51/02 ,  B23B2251/14 ,  B23B2251/426 ,  B23Q3/15546 ,  B23Q17/2233 ,  B23Q17/24 ,  B24B3/24 ,  B24B3/247 ,  B24B3/26 ,  B24B3/28 ,  B24B41/005 ,  B24B49/12 ,  B24B51/00 ,  G05B19/00 ,  G05B19/182 ,  G05B2219/37559 ,  G05B2219/45159 ,  H05K3/0047

摘要： A completely automated apparatus for verifying the identity and geometry of drill bits, re-sharpening the cutting tip of a drill bit and re-positioning a locating ring upon the shank portion of the drill bit subsequent to the re-sharpening of the cutting tip thereof. The apparatus comprises a housing having a pair of cassette trays, a pair of grinding assemblies, a pair of optical assemblies, a pair of primary cleaning assemblies, a pair of secondary cleaning assemblies, a pair of inversion assemblies, a pair of workhead assemblies, a bumping assembly, and a loader assembly attached thereto. The workhead and loader assemblies are used to transport drill bits between the cassette trays and other assemblies in a selected sequence which is controlled and coordinated by a programmable control device. The control device is electrically interfaced to each of the assemblies and allows the cutting tip re-sharpening and locating ring re-positioning processes to be conducted simultaneously on at least two drill bits.

摘要翻译： 一种用于验证钻头的身份和几何形状的完全自动化的装置，重新磨削钻头的切削尖端并将定位环重新定位在钻头的柄部分之后，其切削尖端的再磨削 。 该装置包括具有一对盒托盘的壳体，一对研磨组件，一对光学组件，一对初级清洁组件，一对次要清洁组件，一对倒置组件，一对工作头组件， 碰撞组件和附接到其上的装载机组件。 工作头和装载机组件用于以选定的顺序在盒托盘和其他组件之间传送钻头，该顺序由可编程控制装置控制和协调。 控制装置电连接到每个组件，并且允许在至少两个钻头上同时进行切削尖端再磨削和定位环重新定位过程。