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公开(公告)号：EP3389891A1
公开(公告)日：2018-10-24
申请号：EP16809698.0
申请日：2016-12-06
CPC分类号： B21K5/04 , B21D11/14 , B21H7/187 , B23B51/02 , B23B2226/75 , B23B2251/046 , B23P15/32 , E21B10/445
摘要： A production method for a drill having a helix 3 has the following steps of: cold forming of a rod-shaped blank 29 to form a semifinished product 30 having three or more rectilinear longitudinal ribs 31 extending along a longitudinal axis 6 of the semifinished product 30; introducing the longitudinal ribs 31 of the semifinished product 30 into a first die 48 and a second die 49 in a working direction 47, wherein the first die 48 bears against the longitudinal ribs 31 in a direction of rotation 52 about the longitudinal axis 6 and the second die 49 bears against the longitudinal ribs 31 counter to the direction of rotation 52; pivoting the first die 48 in the direction of rotation 52 in relation to the second die 49 in order to twist the longitudinal ribs 31 between the first die 48 and the second die 49; pulling the longitudinal ribs 31 of the semifinished product 30 through the pivoted first die 48 and the second die 49 counter to the working direction 47 in order to twist the longitudinal ribs 31 and apply a drill head 2 to the rear end 36 in the working direction 47. The invention also relates to a tool stand for producing a helix for a drill and to a drill.
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公开(公告)号：EP3044406B1
公开(公告)日：2018-10-24
申请号：EP14761369.9
申请日：2014-09-09
申请人： Welltec A/S
CPC分类号： E21B4/04 , B23B45/02 , B23B2226/75 , B23B2270/62 , E21B7/00 , E21B21/00 , E21B41/00 , E21B2023/008
摘要： A drilling tool comprising an electrical motor (6) driving a first shaft (7); a pump (8) driven by the motor (6) for pumping well fluid in through an inlet (9) and out through an outlet (10); a gear (11) driven by the first shaft (7) extending through the pump for reducing rotation of a second shaft; and a drilling head (14) having bits (15) and at least one drilling head fluid channel and being driven by the second shaft, the outlet (10) of the pump being fluidly connected with the fluid channel to pump well fluid out through the fluid channel. The gear (11) is arranged in a gear housing (17) arranged in a tool housing (18) defining a gear fluid channel providing fluid communication between the pump and the drilling head fluid channel to prevent well fluid from entering the gear.
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公开(公告)号：EP3370904A1
公开(公告)日：2018-09-12
申请号：EP16790598.3
申请日：2016-11-02
申请人： Colt & Riss GmbH
发明人： MIEBACH, Jürgen
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/085 , B23B2251/14 , B23B2251/18 , B23B2251/50 , B28D1/146 , E21B10/58
摘要： The invention relates to a hard metal insert (2) for a rock drill (1), which is designed as a spiral drill operating without percussion, comprising a cylindrical drill head (11) and a working end (13) comprising the hard metal insert (2). The hard metal insert (2) comprises two main cutting edges (22) arranged radially opposite one another with respect to a drilling axis of rotation (d) and at an angle to each other to form a centring tip (21), which can each be assigned a peripheral conveying helix (14). In order to realise a drill hole in an easier and simpler manner and without risk of damage, in a workpiece made of rock, glass or similar, it is proposed that the main cutting edges (22) are formed asymmetrically to one another, wherein at least one of the main cutting edges (22) defines a tip (23) projecting in the drilling direction (b) over the radial course of same in a middle region spaced apart from the radial ends thereof.
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公开(公告)号：EP3345705A1
公开(公告)日：2018-07-11
申请号：EP18156370.1
申请日：2013-09-13
发明人： GEIER, Manfred
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/082 , B23B2251/087 , B23B2251/50 , E21B10/445 , E21B10/58
摘要： A shaft (1) for a drilling tool, such as a masonry drill bit, a chisel or a twist drill bit, said shaft defining a longitudinal axis (A) and a radial plane (R-R) perpendicular to said longitudinal axis (A), wherein said shaft comprises a mounting portion for fixing said shaft (1) to a tool, such as a power drill or a drill hammer, and a head portion (5) for shape-fittingly receiving a cutting insert of said drilling tool, said head portion (5) comprising a circumferential exterior surface (3) extending substantially perpendicular relative to said radial plane (R-R) and forming a chucking seat structure (17) at its axial end for receiving said cutting insert, wherein said chucking seat structure (17) forms a wall surface arrangement (49) facing said insert and being substantially perpendicular relative to said radial plane (R-R), wherein said wall surface arrangement (49) is cylindrically shaped and extends away from said circumferential exterior surface (3) of said head portion (5), and wherein said wall surface arrangement (49) comprises at least one cylinder radius which is larger than 50%, preferably between 80% to 150% of the nominal radius of said head portion (5).
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公开(公告)号：EP3296046A1
公开(公告)日：2018-03-21
申请号：EP16189452.2
申请日：2016-09-19
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/408 , B28D1/146
摘要： Ein Bohrer hat ein Einsteckende, eine Wendel und einen Bohrkopf. Eine Bohrerachse 6 verläuft durch das Einsteckende, die Wendel und den Bohrkopf. Die Wendel weist eine Förderflanke 25 auf, welche gegenüber der Bohrerachse 6 geneigt, welche dem Bohrkopf zugewandt ist und welche helixförmig um die Bohrerachse 6 verläuft. Die Förderflanke 25 hat eine helixförmig um die Bohrerachse 6 verlaufende Vertiefung 32.
摘要翻译： 钻具有龙头，螺旋和钻头。 钻轴6穿过插入端，螺旋线和钻头。 该螺旋部具有输送侧面25，该输送侧面相对于钻头轴线6倾斜，该钻头轴线面向钻头并且围绕钻头轴线6螺旋地延伸。 输送侧面25具有围绕钻孔轴线6螺旋地延伸的凹部32。
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公开(公告)号：EP3288485A1
公开(公告)日：2018-03-07
申请号：EP16721725.6
申请日：2016-04-22
CPC分类号： B28D1/041 , B23B49/00 , B23B51/042 , B23B2226/75 , B23B2260/128 , B23B2270/32 , B23B2270/54 , B28D7/005
摘要： The invention relates to a control method for a core drilling machine and a feed device for driving the core drilling machine along a machine holding device, the method comprising the following steps: moving the core drilling machine in a first direction, detecting the surface position of a material based on reaching a threshold value for at least one feed device parameter as first reference value; moving the core drilling machine in a second direction; operating the core drilling machine in a tapping mode; moving the core drilling machine in the first direction; detecting the surface position of a material based on reaching a threshold value for at least one corresponding drill parameter as a second reference value; activating a water supply; and activating a regulating and control device for adapting at least one drill parameter subject to at least one parameter of the feed device. The invention further relates to a feed device for driving a core drilling machine along a machine holding device for use of the method, to a core drilling machine for use of the method, and to a core drilling system comprising a core drilling machine and a feed device for driving the core drilling machine along a machine holding device for use of the method.
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公开(公告)号：EP3246263A2
公开(公告)日：2017-11-22
申请号：EP17000389.1
申请日：2013-01-03
申请人： Bauer, Alois
发明人： Bauer, Alois
CPC分类号： B65D13/02 , B23B35/00 , B23B2226/75 , B65D15/02 , B65D15/22 , B65D43/00 , B65D85/72 , C12G1/0203 , C12G3/02 , C12H1/22 , Y02W30/807 , Y10T29/49828 , Y10T408/03
摘要： Ein Verfahren zur Herstellung und/oder Lagerung einer trinkbaren Flüssigkeit oder eines Vorprodukts dafür umfasst die folgenden Schritte: (i) Bereitstellen eines geeignten Flüssigkeitsbehälters (10), der einen einseitig offenen Behälter (12) mit einer Innenwandoberfläche (16) umfasst, die zumindest teilweise als eine Oberfläche eines massiven Natursteins (18) ausgebildet ist; (ii) Abkühlen von zumindest einem Teilbereich des Flüssigkeitsbehälters bezüglich der Umgebungstemperatur; (iii) Einfüllen einer Flüssigkeit in den Flüssigkeitsbehälter; und (iv) Initiieren eines Schritts einer chemischen und/oder biochemischen Umwandlung der eingefüllten Flüssigkeit, wie etwa eine Fermentation oder eine Vergärung, zum Erzeugen der Flüssigkeit oder eines Vorprodukts, wobei während der Umwandlung keine weiteren Maßnahmen bzw. Prozesse zur Kühlung des Flüssigkeitsbehälters und der darin befindlichen Flüssigkeit durchgeführt werden.
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公开(公告)号：EP3222377A1
公开(公告)日：2017-09-27
申请号：EP16162010.9
申请日：2016-03-23
CPC分类号： B23B51/02 , B23B2226/75 , B23B2251/406 , B28D1/146
摘要： Ein Bohrer 1 hat in einer Schlagrichtung 9 aufeinanderfolgend auf einer Bohrerachse 6 eine Schlagfläche 5, einen Förderabschnitt 3 und einen Bohrkopf 2. Der Förderabschnitt 3; 26 ist zum Fördern von Bohrgut in Schlagrichtung 9 eingerichtet.
摘要翻译： 钻具1在冲击方向9上连续地在钻具轴线6上具有表面5，输送机部分3和钻头2。 26被设置用于在冲击方向9上传送切屑。
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9.发明公开MOBILE ROBOTIC DRILLING APPARATUS AND METHOD FOR DRILLING CEILINGS AND WALLS 审中-公开用于钻探天花板和墙壁的移动式机器人钻井设备和方法
公开(公告)号：EP3212363A2
公开(公告)日：2017-09-06
申请号：EP15794097.4
申请日：2015-10-27
申请人： Nlink AS
CPC分类号： B25J11/005 , B08B15/04 , B23B39/14 , B23B2226/75 , B25H1/0035 , B25J9/0009
摘要： A robotic drilling apparatus is described which has been adapted for drilling holes in ceilings and walls on a construction site. The apparatus (100) comprises a robotic arm (110) mounted to a substructure (112), the substructure comprising a lifting mechanism arranged to lift the robotic arm to a working position, wherein the robotic arm has a base end (110a) and a movable end (110b), the base end being mounted to an upper surface (114) of the lifting mechanism and the movable end being capable of movement with respect to the base end in a three dimensional space, wherein the robotic drilling apparatus further comprises a mount (120) provided on the movable end for holding a drilling device (122) and a control unit (134) for controlling the operation of the robotic arm. The lifting mechanism preferably comprises a scissor-jack lifting platform. The robotic arm (110) and any support structure (134) for the robotic arm weighs less than 43 kg, and preferably individually weigh less than 23 kg.
摘要翻译： 描述了一种机器人钻孔设备，其适用于在施工现场的天花板和墙壁上钻孔。 所述装置（100）包括安装到下部结构（112）的机器人臂（110），所述下部结构包括提升机构，所述提升机构布置成将所述机器人臂提升到工作位置，其中所述机器人臂具有基端（110a）和 活动端部（110b），所述基部端部安装到所述升降机构的上表面（114），并且所述活动端部能够相对于所述基部端部在三维空间中移动，其中所述机器人钻孔设备还包括 （120）和用于控制机器人手臂操作的控制单元（134），所述可移动端部设置在可移动端部上以用于保持钻孔装置（122）。 升降机构优选包括剪式千斤顶升降平台。 用于机器人臂的机器人臂（110）和任何支撑结构（134）的重量小于43kg，并且优选地单独称重小于23kg。
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公开(公告)号：EP3209442A1
公开(公告)日：2017-08-30
申请号：EP15781928.5
申请日：2015-10-20
CPC分类号： B21H3/10 , B23B51/02 , B23B2226/75 , B23B2251/204 , B23B2251/241 , B23B2251/408 , B28D1/146
摘要： A method for producing a twist drill 1 has the following steps. A blank 27 is shaped to form a semi-finished product 34. The semi-finished product 34 is formed from a core 38, coaxial with the drill axis 2, having a radius 51 and a number of webs 39, arranged on the core 38, having a height 40. The semi-finished product 34 has a constant cross section along the drill axis 2. The webs 39 have a first portion 42 which adjoins the core 38 and in which a width 44 of the web 39 remains constant or decreases in the circumferential direction 11 with increasing radial distance from the drill axis 2. The webs 39 have a second portion 43 which adjoins the first portion 42 and in which the width 44 of the web increases in the circumferential direction 11 with increasing radial distance from the drill axis 2. The webs 39 of the semi-finished product are shaped into helical segments using a plurality of rolling tools that annularly enclose the semi-finished product 34 and roll on the webs 39 along the drill axis 2. The rolling tools 31 have teeth 48 that are inclined with respect to the drill axis 2. A height 20 of the helical segments is less than the height 40 of the webs 39. Helical segments formed from adjacent webs 39 are in contact with one another in a closing fold 26. The invention also relates to a twist drill.
摘要翻译： 制造麻花钻1的方法具有以下步骤。 坯件27被成形为形成半成品34.半成品34由与钻轴2同轴的芯部38形成，芯部38具有布置在芯部38上的半径51和多个腹板39 具有高度40.半成品34具有沿着钻轴2的恒定的横截面。腹板39具有邻接芯部38的第一部分42，并且腹板39的宽度44保持恒定或减小 在圆周方向11上，其距离钻轴2的径向距离增加。腹板39具有第二部分43，该第二部分与第一部分42相邻，并且腹板的宽度44在圆周方向11上随着径向距离 钻轴2.利用多个滚动工具将半成品的腹板39成形为螺旋形部分，所述滚动工具环状地包围半成品34并且沿着钻轴2在腹板39上滚动。滚动工具31具有 进入的牙齿48 这些螺旋部分的高度20小于腹板39的高度40.由相邻腹板39形成的螺旋部分在闭合折叠部26中彼此接触。本发明还涉及 到麻花钻。
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