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公开(公告)号：US06533047B2
公开(公告)日：2003-03-18
申请号：US09750667
申请日：2000-12-29
IPC分类号： B28D126
CPC分类号： B23Q11/0046 , B23B51/06 , B23B2226/75 , B28D1/146 , B28D1/26 , B28D7/02 , Y10T408/50
摘要： A tool for drilling and/or chiseling for use with a hand-held mechanized tool having a suction device (10) including a housing (11) surrounding the tool (1), with the tool (1) including a tubular shaft (2) and a connection member (3) located opposite a front end of the shaft (2) for connecting the shaft (2) with the housing (11) of the suction device (10) and having a diameter larger than a diameter of the shaft (2), and with the connection member (3) being formed of a core (5) surrounding the shaft (2), and an adapter (6) surrounding the connection member core (5) and having a cross-bore (7) opening into the through-channel (8) formed in the shaft (2).
摘要翻译： 一种用于与手持机械化工具一起使用的钻孔和/或凿子的工具，其具有包括围绕所述工具（1）的壳体（11）的抽吸装置（10），所述工具（1）包括管状轴（2） 以及与所述轴（2）的前端相对的用于将所述轴（2）与所述抽吸装置（10）的壳体（11）连接并且具有大于所述轴的直径的直径的连接构件（3） 连接构件（3）由围绕轴（2）的芯（5）形成，并且适配器（6）围绕连接构件芯（5）并具有横孔（7）开口 进入形成在轴（2）中的通道（8）中。
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公开(公告)号：US06431295B1
公开(公告)日：2002-08-13
申请号：US09656871
申请日：2000-09-07
IPC分类号： E21B1044
CPC分类号： E21B10/58 , E21B10/40 , E21B10/445
摘要： A drill including a stem (2) having at least two discharge grooves (3,4) for discharging drilling dust and helically circumscribing the stem (2), a drill head (5) provided at an of the stem (2) opposite the end provided with the shank and having a plurality of bits (7-9), which are formed of hard metal and project radially beyond the drill head (5), with the drill head having a plurality of drilling dust grooves (10-12) which separate the bits and number of which exceeds a number of the discharge grooves (3,4), with at least one pair of the drilling dust grooves (10,12) passing into a common discharge groove (4), and with the drill further having a helical groove section (13) forming a common transitional region between the at least one pair of the drilling dust grooves (10,12) and the common discharge groove and the passing cross-section of which is smaller than the passing cross-section of the common discharge groove.
摘要翻译： 一种钻头，其包括具有至少两个用于排放钻井灰尘并螺旋地限制所述杆（2）的排放槽（3,4）的杆（2），设置在所述杆（2）的与所述杆 设置有柄部并且具有由硬质金属形成并径向超过钻头（5）突出的多个钻头（7-9），其中钻头具有多个钻孔沉积槽（10-12），其中 通过至少一对钻孔灰尘槽（10,12）进入公共排放槽（4）中，并且与钻头进一步分离它们的钻头数量超过排放槽（3,4）的数量 具有在所述至少一对所述钻孔沉积槽（10,12）和所述公共排放槽之间形成共同过渡区域的螺旋槽部分（13），并且所述螺旋槽部分的通过横截面小于通过横截面 的公共放电槽。
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公开(公告)号：US6065908A
公开(公告)日：2000-05-23
申请号：US264351
申请日：1999-03-08
CPC分类号： B23Q11/0046 , B23B51/00 , B23B51/06 , B23B2251/202 , Y02P70/171 , Y10T408/50 , Y10T408/78 , Y10T408/907
摘要： A drill for forming bores in constructional components and including a tubular stem (2; 22; 32; 42) having an axially extending through-channel (3; 23; 33; 43) which opens into at least one suction opening (7; 11; 27; 37; 47), a shank (5) provided at a rear end of the stem for connecting the drill to a drilling tool (M), and a drilling head (8; 28; 38; 48) having lips (9; 29; 39; 49) and formed entirely of a cutting material and substantially butt-joined to the stem (2; 22; 32; 42) at a free front end of the stem (2; 22; 32; 42), with at least one suction opening being formed by a mouth opening of a front channel (12; 26; 36; 46) which is limited, at least partially by a material of the drilling head (8; 28; 38; 48) and a mouth surface of which, at least partially is arranged in a circumferential region of at least one of the stem (2; 22; 32; 42) and the drilling head (8; 28; 38; 48).
摘要翻译： 一种用于在结构部件中形成孔的钻头，包括具有轴向延伸的通过通道（3; 23; 33; 43）的管状杆（2; 22; 32; 42），该通道通向至少一个吸入口 ; 27; 37; 47），设置在所述杆的后端处的用于将所述钻头连接到钻孔工具（M）的柄（5），以及具有唇部（9）的钻头（8; 28; 38; 48） ; 29; 39; 49），并且完全由切割材料形成并且在所述杆（2; 22; 32; 42）的自由前端处基本上对接到所述杆（2; 22; 32; 42） 至少一个吸入口由前通道（12; 26; 36; 46）的开口形成，至少部分地由钻头（8; 28; 38; 48）的材料和口 其表面至少部分地布置在杆（2; 22; 32; 42）和钻头（8; 28; 38; 48）中的至少一个的圆周区域中。
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公开(公告)号：US06659205B2
公开(公告)日：2003-12-09
申请号：US10170962
申请日：2002-06-13
IPC分类号： E21B1016
CPC分类号： B23B51/00 , B23B2226/75 , B23B2251/02 , B25D2217/0061 , E21B10/38 , E21B17/046
摘要： A rock drill including a drilling rod (2), a cup-shaped drilling head (5) secured to the drilling rod (2) at one of its ends, and connection elements including at least one radially projecting, entraining web (8) associated with the drilling rod (2) and received in at least one axially extending entrain slot (9) which is formed in an entrain surface of the cup-shaped drilling head (5) for securing the drilling head (5) to the drilling rod (2) for joint rotation therewith and for a limited axial displacement relative thereto.
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公开(公告)号：US06405813B1
公开(公告)日：2002-06-18
申请号：US09658900
申请日：2000-09-11
IPC分类号： E21B1046
CPC分类号： E21B10/58 , E21B10/40 , E21B10/445
摘要： A drill including a stem (2,22) having at least one discharge groove (3) helically circumscribing the stem (2,22), and a drill head (4,24) provided at the end of the stem (2,22) opposite the end at which a shank is provided and having at least two hard metal bits (5,25) projecting radially beyond a drill head circumference, with the drill head further having drilling dust grooves (7,27) extending at least partially between the bits (5,25) and opening into the at least one discharge groove (3) and having, at least in a region of the at least two hard metal bits (5,25), an extended circumferential profile (8,28) projecting radially beyond a circumference (9,29) of the stem (2,22).
摘要翻译： 一种钻头，其包括具有至少一个螺旋地围绕所述杆（2,22）的排放槽（3）的杆（2,22）和设置在杆（2,22）的端部处的钻头（4,24） 与提供柄的端部相对，并且具有至少两个径向突出超过钻头周长的硬质金属钻头（5,25），钻头还具有至少部分地延伸到钻头周围的钻孔沉积槽（7,27） 至少在所述至少两个硬质金属钻头（5,25）的区域中，至少在所述至少两个硬质金属钻头（5,25）的区域中，延伸的周向轮廓（8,28）突出 径向地超过杆（2,22）的圆周（9,29）。
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公开(公告)号：US06174112B1
公开(公告)日：2001-01-16
申请号：US09306868
申请日：1999-05-07
IPC分类号： B23B5100
CPC分类号： B25D17/088 , B25D2217/0034 , Y10T279/17076 , Y10T408/907
摘要： A tool for hand-held equipment and including a shank (2; 22; 32) with a clamping region (3; 23; 33) having a diameter (t) equal to or greater than 12 mm, at least one locking groove (4; 24; 34) provided in the clamping region (3; 23, 33), and at least one drive groove (6; 26; 36) provided in the clamping region (3; 23; 33), with the at least one locking groove (4; 24; 34) and the at least one drive groove (6; 26; 36) having each a depth (v; d) equal to or greater than 2.5 mm and opposite edges (8; 9) lying on a shank circumference, and forming with each other, an aperture angle (&agr;; &bgr;) equal to or greater than 50°.
摘要翻译： 一种用于手持设备的工具，包括具有直径（t）等于或大于12mm的夹紧区域（3; 23; 33）的柄（2; 22; 32），至少一个锁定槽 设置在所述夹持区域（3; 23,33）中的至少一个驱动槽（6; 26; 36）和设置在所述夹持区域（3; 23; 33）中的至少一个驱动槽; 槽（4; 24; 34）和至少一个具有等于或大于2.5mm的深度（v; d）的驱动槽（6; 26; 36）和位于柄上的相对边缘（8; 9） 圆周，并且彼此成形，等于或大于50°的孔径角（α）。
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公开(公告)号：US07309195B2
公开(公告)日：2007-12-18
申请号：US10600035
申请日：2003-06-20
IPC分类号： B25D17/08
CPC分类号： B25D17/088 , B25D2217/0034 , Y10T279/17752 , Y10T408/907 , Y10T408/953
摘要： A shank for a rotary and percussive tool has a locking groove (3) arranged between two guided regions (1a, 1b) and axially closed at its opposite ends for receiving at least one radially displaceable and axially displaceable, within predetermined limits, locking member (4) of a chuck in which the shank is received, with the guide dimension (F) of the guide region being smaller than the width (B) of the axial region (A) of the locking groove (3) and that includes the radial extent of an entrain strip (2) provided in that region (A), and greater than the thickness (D) of the axial region measured in a direction transverse to the width measurement direction.
摘要翻译： 用于旋转和冲击工具的柄具有布置在两个被引导区域（1a，1b）之间并且在其相对端部处轴向封闭的锁定槽（3），用于在预定限度内接收至少一个可径向移位和轴向移位的锁定 引导区域的引导尺寸（F）小于锁定槽（3）的轴向区域（A）的宽度（B），并且包括：柄部（4） 设置在该区域（A）中的夹带（2）的径向范围，并且大于在横向于宽度测量方向的方向上测量的轴向区域的厚度（D）。
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8.发明授权Drilling tool including drilling head with multiple cutting members separated drilled material grooves 失效钻具包括具有多个切割构件的钻头，分离钻孔材料槽公开(公告)号：US06450273B1
公开(公告)日：2002-09-17
申请号：US09656870
申请日：2000-09-07
IPC分类号： E21B1036
CPC分类号： E21B10/58 , B23B2251/202 , E21B10/40 , E21B10/445
摘要： A drilling tool (1), especially a rock drilling tool, has an axially extending shaft (2) with one end arranged to seat in a chuck of a drilling device and the opposite end securely connected to a drilling head (5). The drilling head has at least three hard metal cutting members (7, 8 and 9) with at least two adjacent cutting members located at the outer circumferential surface of the drilling head and preferably projecting radially outwardly from the circumferential surface. The cutting members are spaced circumferentially apart at an angle in the range of about 100° to about 150°. Drilled material grooves (10, 11 and 12) separate the cutting members (7, 8 and 9) in the circumferential direction. In turn the drilled material grooves (10, 11 and 12) discharge into at least one discharge groove extending helically around the shaft. A circle (E) encircling the drilling head (5) is formed by the radially outer edges of the outwardly projecting cutting members. The circle (E) has a diameter (e) at least equal to 15 mm and preferably at least equal to 18 mm. The drilled material grooves located between the cutting members (7, 8 and 9) are spaced apart by an angle (&bgr;) in a range of about 100° to about 150°. The drilled material grooves (10, 11 and 12) are located in a region (15) of the outer circumferential surface with an opening to the grooves having an aperture angle &agr; in the circumferential direction with a value &agr;≦100−e and an axial extent (f) with a value of >0.
摘要翻译： 钻井工具（1），特别是钻石工具，具有轴向延伸的轴（2），其一端被布置成位于钻孔装置的卡盘中，并且相对端牢固地连接到钻头（5）。 钻头具有至少三个硬金属切割构件（7,8和9），其中至少两个相邻的切割构件位于钻头的外圆周表面处，并且优选地从圆周表面径向向外突出。 切割构件以约100°至约150°的范围内的角度间隔开。 钻孔槽（10,11和12）在圆周方向上分离切割构件（7,8和9）。 钻孔材料槽（10,11和12）依次排放到围绕轴螺旋形延伸的至少一个排放槽。 围绕钻头（5）的圆（E）由向外突出的切割构件的径向外边缘形成。 圆（E）的直径（e）至少等于15mm，优选至少等于18mm。 位于切割构件（7,8和9）之间的钻孔材料槽在约100°至约150°的范围内间隔开一个角度（β）。 钻孔材料槽（10,11和12）位于外圆周表面的区域（15）中，具有在圆周方向上具有孔角α的孔的开口，其中α<= 100-e的值和 轴向范围（f），值> 0。
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公开(公告)号：US06405723B2
公开(公告)日：2002-06-18
申请号：US09750659
申请日：2000-12-29
IPC分类号： B28D126
CPC分类号： B23B51/06 , B23Q11/0046 , Y10T408/50
摘要： A tool for effecting drilling and/or chiseling and including a tubular shaft (2,22) having an axially extending through-channel (8,28) and provided, at one of its axial ends, with a drilling or chiseling head (5), and a connection member (3,23) connected with another of axial ends of the shaft and provided at its end remote from the shaft (2,22) with a shank (4,24), the through-channel (8,28) being connected with the tool circumference by a cross-bore (7,27), and the largest cross-sectional surface (A1,A4) of the connection member (3,23) corresponding at least to 2.5 times of the largest cross-sectional surface of the shank (4,24).
摘要翻译： 一种用于进行钻孔和/或凿孔的工具，包括具有轴向延伸的通道（8,28）并在其一个轴向端部处设置有钻孔或凿孔头（5）的管状轴（2,22） 和连接构件（3,23），所述连接构件（3,23）与所述轴的轴向端部的另一个连接，并且在其远离所述轴（2,22）的端部处设置有柄（4,24），所述通道（8,28 ）通过十字孔（7,27）与工具周边连接，并且连接构件（3,23）的最大横截面（A1，A4）对应于最大横截面的至少2.5倍， 柄（4,24）的截面。
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公开(公告)号：US6089337A
公开(公告)日：2000-07-18
申请号：US12632
申请日：1998-01-23
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/202 , B23B2251/50 , Y10T408/9097
摘要： A drilling and/or chiseling tool is formed basically by a shaping without cutting procedure and has a axially extending shaft (1) with at least three helical drilled material removal grooves (2). The shaft (1) has a shank (3) at its trailing end in the drilling direction, and at the opposite end, leading in the drilling direction is a drilling head (6). The drilling head (6) has a recess for holding a hard metal insert (8). Because of the number of removal grooves (2), the course of the grooves is approximately parallel to the shaft axis, whereby in the drilling head (6) region there is adequate material for laterally supporting the hard metal insert (8). Accordingly, an expensive correction of the shape of the removal grooves (2) in the region of the drilling head (6) can be avoided.
摘要翻译： 基本上通过没有切割过程的成形形成钻孔和/或凿子工具，并且具有轴向延伸的具有至少三个螺旋钻孔材料去除槽（2）的轴（1）。 轴（1）在其尾端处具有在钻孔方向上的柄（3），并且在相对的端部处，在钻孔方向上是钻头（6）。 钻头（6）具有用于保持硬金属插入件（8）的凹部。 由于去除槽（2）的数量，槽的过程大致平行于轴的轴线，因此在钻头（6）区域中存在用于横向支撑硬金属插入件（8）的足够的材料。 因此，可以避免在钻头（6）的区域中的去除槽（2）的形状的昂贵校正。
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