EP3288734A1 - Génération adaptative de paramètres de forage lors d'une opération de carottage automatisé - Google Patents

Génération adaptative de paramètres de forage lors d'une opération de carottage automatisé

Info

Publication number
EP3288734A1
EP3288734A1 EP16721724.9A EP16721724A EP3288734A1 EP 3288734 A1 EP3288734 A1 EP 3288734A1 EP 16721724 A EP16721724 A EP 16721724A EP 3288734 A1 EP3288734 A1 EP 3288734A1
Authority
EP
European Patent Office
Prior art keywords
core drilling
machine
drilling
core
feed device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16721724.9A
Other languages
German (de)
English (en)
Inventor
Tobias Drexl
Thomas SCHMALHOLZ
Andreas Hartig
Bernhard Link
Goran Golubovic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP3288734A1 publication Critical patent/EP3288734A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/005—Devices for the automatic drive or the program control of the machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/128—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/32—Use of electronics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/48—Measuring or detecting
    • B23B2270/483—Measurement of force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/48—Measuring or detecting
    • B23B2270/486—Measurement of rotational speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/54—Methods of turning, boring or drilling not otherwise provided for

Definitions

  • the present invention relates to a control method for using a core drilling system comprising a core drilling machine and a feed device for driving the core drilling machine along a machine holding device.
  • the invention relates to a feed device for driving a core drilling machine along a machine holding device for using the method according to the invention.
  • the invention relates to a core drilling machine for use of the method according to the invention.
  • the invention relates 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 using the method according to the invention.
  • the high torques and feed forces required for core drilling of rock or other mineral materials are usually applied by the machine tool or core drilling machine to a machine holding device (so-called machine stand), which is firmly connected to the substrate to be worked.
  • a machine holding device so-called machine stand
  • the forces generated by the machine tool or the torque generated via a displaceable, formed with a machine coupling part for the central attachment of the machine tool guide carriages are transmitted symmetrically to a guide rail and further via a bottom plate in the substrate to be processed.
  • the forces necessary for advancing the machine tool are generated, in particular, by a feed device which can be operated mechanically by means of a drive motor.
  • This machine drive motor may be formed, for example, in electrical, hydraulic or pneumatic form.
  • Such a device is known for example from EP 2 067 578, wherein in particular a portable machine tool is disclosed, which serves as a drive for a core bit for drilling concrete and masonry.
  • the machine tool is attached to a guide carriage by means of a machine coupling.
  • the guide carriage is again along a vertically or horizontally oriented machine stand displaceable, whereby the machine tool together with the core bit is vertically displaceable. Due to the displacement of the machine tool, the core bit driven by it can penetrate into the working surface and drill a hole.
  • the drilling parameters for the desired feed i. the starting position, the feed speed, the end position, the drilling depth, etc.
  • the desired feed parameters may also be derived from a signal which, in turn, may be generated from a power cord of the drilling machine pertaining to the machine tool that is looped through from a power source (e.g.
  • the parameters of the core drilling machine such as e.g. the speed, the torque, the applied power, etc., manually entered before startup by means of a corresponding terminal on the core drill.
  • the selection of the parameters is often made in relation to the material to be machined, i. the underground to be drilled.
  • a stone to be worked or a mineral material (for example concrete, masonry or the like) is seldom completely homogeneous in its nature. In other words, the consistency, density, and other property values can vary widely in the mineral material.
  • a core drilling operation is not absolutely uniform and the drilling parameters of the core drilling system or the individual components are subject to variations or variations. For example, increases the wall friction of a core bit with increasing depth, which means that the feed rate of the drill bit is reduced in the material to be machined.
  • a drop in the drilling feed rate, and in particular when it falls below a predetermined percentage threshold is often equated with a collision of the core bit on a rebar (so-called iron hit).
  • Many conventional core drilling machines or core drilling machines have an adjustment mode in the event of an iron strike. By means of this adjustment mode, the speed of the core bit is correspondingly reduced and the torque generated by the core drilling machine is increased, whereby a tearing of the reinforcing iron and a correspondingly rapid continuation of the drilling process is made possible.
  • the object of the present invention is to solve the problems described above and in particular to provide a control method for using a core drilling system, with the fastest and more efficient drilling can be achieved.
  • the object of the present invention is to provide a feed device for driving a core drilling machine along a machine holding device, a core drilling machine and a core drilling system including a core drilling machine and a feed device for driving a core drilling machine along a machine holding device for using the method.
  • a control method for using a core drilling system comprising a core drilling machine and a feed device for driving the core drilling machine along a machine holding device.
  • the method contains the steps
  • the feed device according to the invention and the core drilling machine according to the invention By means of this control method according to the invention, the feed device according to the invention and the core drilling machine according to the invention, the abovementioned disadvantages can be avoided and the overall core drilling process can be made more efficient and shorter as a whole.
  • the present invention it is possible by the present invention to efficiently adapt the core drilling process to the different nature of a material to be machined and thus to optimize.
  • the detection of the at least first Bohrparameterhongs and setting the at least first Bohrparameterivess as a reference value at predetermined time intervals may be useful for the detection of the at least first Bohrparameterhongs and setting the at least first Bohrparameterivess as a reference value at predetermined time intervals.
  • the determination of the nature or consistency of the material to be processed can be carried out independently of the total length or distance of the core drilling process.
  • the determination of the nature or consistency of the material to be processed can be carried out independently of the feed rate of the core drilling during the Kernbohrvorgangs.
  • the first and second drilling parameter values may be a motor current of a core drill drive, a torque generated by the core drilling machine, a core drill speed value, a core drill drilling speed value, or a feed speed value of the feed device along the machine holder.
  • a feed device for driving a core drilling machine along a machine holding device for using the method according to the invention.
  • a core drilling machine is provided for using the method according to the invention.
  • a core drilling system comprising a core drilling machine and a feed device for driving the core drilling machine along a machine holding device is provided for using the method according to the invention.
  • FIG. 1 shows a core drilling system according to the invention with a core drilling machine, a feed device and a machine holding device in an initial position;
  • FIG. 2 shows the core drilling system according to the invention with the core drilling machine, the feed device and the machine holding device at the beginning of a core drilling operation in a mineral material;
  • FIG 3 shows the core drilling system according to the invention with the core drilling machine, the feed device and the machine holding device with a drill bit in the mineral material;
  • FIG. 4 shows the core drilling system according to the invention with the core drilling machine, the feed device and the machine holding device with the drill bit when hitting a reinforcing iron in the mineral material;
  • FIG. 5 shows the core drilling system according to the invention with the core drilling machine, the feed device and the machine holding device with the drill bit after cutting a reinforcing iron in the mineral material;
  • FIG. 6 is a flowchart of the control method according to the invention.
  • a core drilling system 1 shows a core drilling system 1 as a combination of a machine tool 10, a feed device 30, a drilling tool 50 in the form of a drill bit and a machine holding device in the form of a machine stand 70.
  • the machine tool 10 is in the form of a core drilling machine and includes a housing 12, a drive 14, a transmission 16, a first control unit 18, sensors 20 and a drive shaft 22.
  • the drive 14 is designed in the form of an electric motor. Alternatively, any other suitable type of drive can be selected.
  • the drive 14 may be formed by a high-frequency motor.
  • the first control unit 18 is designed such that it detects all parameters of the machine tool 10 and in particular all parameters of the drive 14, which are measured by the sensors 20 of the machine tool 10. These parameters include, for example, the engaged gear of the transmission 16, the rotational speed of the electric motor 14, the torque generated by the electric motor 14, the rotational speed of the drilling tool 50, the applied and / or output power of the electric motor 14, the applied current of the electric motor 14, Etc.
  • the housing 12 has an upper side 12a, a lower side 12b, a left side 12c and a right side 12d.
  • the drive 14 is located in the interior of the housing 12.
  • the drive shaft 22 has a first end 22a and a second end 22b.
  • the first end 22a of the drive shaft 22 is connected to the drive 14 so that the configured as an electric motor drive 14, the drive shaft 22 in a first rotational movement A or second rotational movement B can put.
  • the second end 22b of the drive shaft 22 protrudes from the core drilling machine 10 at the lower side 12b of the housing 12.
  • the drilling tool 50 has a first end 50a and a second end 50b in the form of a cylindrical drill bit.
  • the first end 50 a of the drilling tool 50 is non-rotatably connected to the second end 22 b of the drive shaft 22. Via the drive shaft 22, the machine tool 10 offset the drilling tool 50 in the first rotational movement A or in the second rotational movement B.
  • the feed device 30 includes a housing 32 in which a feed drive 34, a second control unit 36, sensors 38 and a drive pinion 40 are positioned.
  • the second control unit 36 is configured such that it has all the parameters of the feed device 30 and in particular the parameters of the feed drive 34, which of the sensors 38 of the feed device 30 are measured detected. These measured parameters include, for example, the feed rate of the feed device 30 to the machine stand 70 or workpiece 80, the already traveled distance of the feed device 30 since the beginning of drilling process measured from a starting point to be defined (also called zero point), the position of the feed device 30 along the machine stand 70, the rotation angle of the feed drive 34, etc.
  • a variety of parameters can be calculated by the control unit 36 of the feed device 30.
  • the parameter calculation is based on a comparison between the parameters detected by the sensors 38, e.g. the angle of rotation of the drive pinion 40, and the predetermined (i.e., preset) parameters. From the parameter calculation, among other things, the feed rate of the feed device 30 to the machine frame 70, the relative and / or absolute position of the feed device 30, the already traveled distance of the feed device 30 since the beginning of drilling and the time and / or the distance to reach the stop of the drilling tool 50 are determined.
  • the feed drive 34 is, as shown in Fig. 1, designed according to a first embodiment in the form of an electric motor.
  • the feed drive 34 drives the drive pinion 40 and thus the feed device 30 relative to the machine stand 70 under control of the control unit 36.
  • the feed device 30 is designed such that it can be mounted on the machine stand 70 (as described below) and can be moved with the aid of the drive pinion 40 along the machine stand 70 in the direction of arrow C.
  • the sensors 38 are in the form of angle, rotation angle, acceleration, speed or position sensors, and designed so that this either incrementally directly on the feed drive 34 or absolutely along the machine stand 70, the acceleration, the feed rate, the angle, detect the angle of rotation and the position of the feed device 30.
  • the machine stand 70 includes a guide rail 72, a brace 74, and a base 76.
  • the guide rail 72 is positioned on the base 76 and supported by the brace 74 so that the guide rail 72 is oriented vertically or at a predetermined angle. Furthermore, the guide rail 72 has a rack 78 on one side.
  • the bracing element 74 is optional and may also be omitted according to an alternative embodiment of the machine stand. As also shown in Fig. 1, the housing 12 of the machine tool 10 is fixed to the housing 32 of the feed device 30.
  • the feed device 30 is mounted on the machine stand 70, that the drive pinion 40 of the feed device 30 engages the rack 78 of the machine stand 70. If, under control of the control unit 36, the feed drive 34 sets the drive sprocket 40 in a rotational movement, the feed device 30 is reversibly moved along the machine stand 70 in the direction of arrow C or C respectively. As a result of the machine tool 10 being fastened to the feed device 30, moving the feed device 30 along the machine stand 70 in the direction of the arrow C also moves the machine tool 10 along the machine stand 70 in the direction of the arrow C.
  • the drilling tool 50 attached to the machine tool 10 in the form of the cylindrical drill bit is moved vertically into the workpiece 80 to be machined, i. into the underground, whereby a hole is drilled in the workpiece 80.
  • the material 80 is designed as a mineral material, in particular as concrete with reinforcing bars 81.
  • the respective sensors 38 of the feed device 30 measure the parameters of the feed device 30.
  • the respective sensors 38 of the machine tool 10 measure the parameters of the machine tool 10.
  • the feed device 30 and the machine tool 10 are Connected by connecting elements 90 such that all detectable parameters of the feed device 30 can be sent to the machine tool 10 and all detectable parameters of the machine tool 10 can be sent to the feed device 30.
  • the information flow ie the bidirectional transmission of the parameters
  • the bidirectional transmission of the parameters from the power cable 100 via the machine tool 10 to the feed device 30 can take place.
  • the relevant parameters for the pending drilling process for the feed device 30 and core drilling machine 10 are set. These parameters, such as Feed rate, speed of the drive 14, speed of the drilling tool 50, Bohrkronen bemesser, etc., are often associated with the material to be machined 80 and in particular with respect to the probably assumed degree of hardness of this material 80th
  • these preset parameters are recorded or stored in the first and / or second control unit 18, 36. It is possible that the setting of the relevant parameters for the feed device 30 and core drilling machine 10 is made only on the basis of the selected Bohrkronen preparers.
  • the parameters appropriate to the drill bit diameter such as e.g. Speed of the drive 14, speed of the drilling tool 50, are stored in a software or a data memory.
  • the feed rate of the feed device 30 and the associated core drilling machine 10 is then set automatically or in a separate step, depending on the respectively selected power setting.
  • the feed device 30 and the core drilling machine 10 are put into operation.
  • the drilling tool 50 configured as a drill bit rotates at a predetermined rotational speed in the direction of rotation A or B.
  • the feed device 30 moves the core drilling machine 10 with the drill bit 50 in the direction C towards the material 80.
  • the individual sheath elements cut into the material 80 (see Fig. 2).
  • the feed device 30 then moves the core drilling machine 10 with the drill bit 50 further in the direction C and deeper into the material 80. As a result, an annular hole is cut around a core in the material 80.
  • a first drilling parameter value is detected at regular intervals with the aid of the sensors 20, 38 (see FIG ).
  • the regular intervals may be predetermined time intervals, such as intervals at 10 second intervals. However, it is also possible that larger but also smaller intervals are determined.
  • the distances may be predetermined portions of the distance that the core drilling machine travels along the machine holding device during the core drilling operation. The Distances can be detected, for example, in 10 mm intervals. However, it is also possible that larger but also smaller intervals are determined.
  • the first drilling parameter value may be a motor current of the electric motor of the core drilling machine 10, a torque generated by the core drilling machine 10, a rotational speed value of the core drilling machine 10, a rotational speed value of a drilling tool 50, or a feed speed value of the feeding device 30 along the machine holding device 70.
  • the first Bohrparameterwert is then set as the reference value.
  • the value of the first drilling parameter is stored on the first control unit 18 and / or the second control unit 36.
  • a second drilling parameter value is detected with the aid of the sensors 20, 38.
  • the second Bohrparameterwert corresponds in its kind to the first Bohrparameterwert.
  • the first drilling parameter value is, for example, a first rotational speed value of the core drilling machine 10
  • the second drilling parameter value is a second rotational speed of the core drilling machine 10.
  • the first and second drilling parameter values must be of the same type so that the two drilling parameters (eg rotational speed value of the core drilling machine 10) ) are comparable with each other.
  • the second drilling parameter value is compared with the first drilling parameter stored as the reference value.
  • the comparison takes place with the aid of the first control unit 18 and / or the second control unit 36.
  • a threshold value is also stored or stored with respect to the respectively acquired Bohrparameterwert.
  • a predetermined parameter setting for the core drilling system. It may also be the case that during the core drilling process, the second Bohrparameterwert falls below the reference value by a certain threshold. Also in this case, a predetermined parameter setting is selected for the core drilling system.
  • the selection of the predetermined parameter setting for the core drilling system is carried out as a function of either exceeding or falling below the respectively fixed reference value by a predetermined threshold.
  • the predetermined parameter setting for the core drilling system is thereby selected only if the specified reference value for a first type of Bohrparameterwert exceeded (eg motor current of the electric motor of the core drill 10) or if the set reference value for a second type of Bohrparameterwert (eg speed value of a drilling tool 50) becomes.
  • the selectable predetermined parameter setting for the core drilling system 10 is, for example, a setting mode of the core drilling system 10 in the event that the drill bit 50 in the material 80 strikes a very hard object, such as a reinforcing bar 81.
  • Reinforcing bar 81 may also be referred to as reinforcing bar, reinforcing bar or iron.
  • Such an impact of the drill bit on a reinforcing bar 81 is referred to as an "iron hit.”
  • an iron impact is shown by the drill bit 50 during a core drilling operation.
  • the reinforcing bar 81 is usually made of a material (eg steel) which is substantially denser and harder as compared to a mineral material (eg concrete), as the bit 50 strikes a reinforcing bar 81, some drilling parameter values of the core drilling system, the advancing device, will become or the core drilling machine changed abruptly.
  • a material eg steel
  • the propulsion speed of the advancer 30 along the machine stand 70 when the drill bit 50 cuts into the mineral material 80 (eg, concrete) is higher than compared to the propelling speed of the advancer 30 along the machine stand 70, FIG the drill bit 50 by a steel reinforcing iron 81 cuts.
  • the core drilling system 1 recognizes that the bit 50 is a hard reinforcing rod 81 Steel cuts and an "iron hit" in the mineral material 80 is present.
  • the torque generated by the drive 14 and transmitted to the drill bit 50 is reduced when the drill bit 50 encounters a steel reinforcing bar 81 in the mineral material 80 because the hard reinforcing bar 81 provides a higher resistance to the bit 50 than the mineral material 80.
  • the core drilling system 1 recognizes that the drill bit 50 is cutting a hard steel reinforcing bar 81 and there is an "iron hit" in the mineral material 80.
  • the rotational speed of the drive 14 is reduced when the drill bit 50 strikes a steel reinforcing rod 81 in the mineral material 80 because the hard reinforcing rod 81 provides a higher resistance to the drill bit 50 than does the mineral material 80 14 falls below a predetermined speed threshold for a predetermined period of time (about 2 seconds), the core drilling system 1 recognizes that the drill bit 50 is cutting a hard reinforcing bar 81 of steel and there is an "iron hit" in the mineral material 80.
  • the corresponding predetermined parameter setting i. the setting mode is selected and set in the event of an iron strike.
  • the rotational speed of the drill bit 50 is reduced and the torque generated by the drive 14 and transferred to the drill bit 14 is correspondingly increased.
  • the reinforcing rod 81 can be better cut and the core drilling process can be continued faster and more efficiently overall.
  • the reinforcing rod 81 is cut and the drill bit 50 again cuts the mineral material 80, turn some Bohrparameter change.
  • the rotational speed value of the drill bit 50 increases when the mineral material 80 is cut in comparison to the rotational speed value of the drill bit 50 when the reinforcing iron 81 is cut.
  • the low speed value of the drill bit 50 was set as a reference value when cutting the reinforcing iron 81 and the second drilling parameter value is a higher rotational speed value of the drill bit 50 when cutting the mineral material 80 exceeding a predetermined drill bit rotational speed threshold,
  • a predetermined parameter setting is selected for the core drilling system, which is suitable for the cutting of a mineral material 80.
  • the torque generated by the drive 14 and transmitted to the drill bit 14 is reduced accordingly.
  • the mineral material 80 such as concrete
  • the core drilling system for reinforcing iron which automatically creates a setting mode for the If an iron strike is selected for the core drilling system, a first drilling parameter value is periodically determined throughout the core drilling operation as a reference and compared to a second drilling parameter value. This can be counteracted the effect of a steadily increasing consistency, hardness and density in the mineral material to be processed and thus effectively distinguish between mineral material and a metallic material (eg reinforcing iron). This allows the entire core drilling process to be performed faster and more efficiently.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne un procédé de régulation pour utiliser un système de carottage comprenant une carotteuse et un dispositif d'avance pour entraîner la carotteuse le long d'un dispositif support de machine, ce procédé comprenant les étapes suivantes : acquisition d'au moins une première valeur de paramètre de forage pendant le processus de carottage ; fixation de cette première valeur de paramètre de forage comme valeur de référence ; acquisition d'au moins une deuxième valeur de paramètre de forage pendant le processus de carottage ; comparaison de cette deuxième valeur de paramètre de forage avec la valeur de référence ; et sélection d'un réglage de paramètres prédéterminé pour le système de carottage si la deuxième valeur de paramètre de forage est supérieure ou inférieure à la valeur de référence d'une valeur seuil prédéterminée. L'invention concerne également un dispositif d'avance pour entraîner une carotteuse le long d'un dispositif support de machine afin de mettre en œuvre le procédé, une carotteuse pour mettre en œuvre le procédé, ainsi qu'un système de carottage comprenant une carotteuse et un dispositif d'avance pour entraîner la carotteuse le long d'un dispositif support de machine afin de mettre en œuvre le procédé.
EP16721724.9A 2015-04-28 2016-04-22 Génération adaptative de paramètres de forage lors d'une opération de carottage automatisé Withdrawn EP3288734A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15165311.0A EP3088150A1 (fr) 2015-04-28 2015-04-28 Génération adaptative de paramètres de forage lors de carottage automatisé
PCT/EP2016/059012 WO2016173941A1 (fr) 2015-04-28 2016-04-22 Génération adaptative de paramètres de forage lors d'une opération de carottage automatisé

Publications (1)

Publication Number Publication Date
EP3288734A1 true EP3288734A1 (fr) 2018-03-07

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EP15165311.0A Withdrawn EP3088150A1 (fr) 2015-04-28 2015-04-28 Génération adaptative de paramètres de forage lors de carottage automatisé
EP16721724.9A Withdrawn EP3288734A1 (fr) 2015-04-28 2016-04-22 Génération adaptative de paramètres de forage lors d'une opération de carottage automatisé

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EP15165311.0A Withdrawn EP3088150A1 (fr) 2015-04-28 2015-04-28 Génération adaptative de paramètres de forage lors de carottage automatisé

Country Status (4)

Country Link
US (1) US20180133929A1 (fr)
EP (2) EP3088150A1 (fr)
RU (1) RU2017141169A (fr)
WO (1) WO2016173941A1 (fr)

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EP4056323A1 (fr) * 2021-03-11 2022-09-14 Hilti Aktiengesellschaft Procédé de fonctionnement d'une machine-outil et machine-outil
CN117759221B (zh) * 2024-02-21 2024-05-03 中海油田服务股份有限公司 井下旋转井壁取心控制方法及系统

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CN102770223B (zh) * 2009-12-24 2014-10-01 日东工器株式会社 移动式钻床
DE102013201612A1 (de) * 2013-01-31 2014-07-31 Hilti Aktiengesellschaft Geräteaufhängung
DE102013205827A1 (de) * 2013-04-03 2014-10-09 Hilti Aktiengesellschaft Vorschubeinrichtung
EP2826609A1 (fr) * 2013-07-18 2015-01-21 HILTI Aktiengesellschaft Amorce de forage automatique

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RU2017141169A (ru) 2019-05-28
WO2016173941A1 (fr) 2016-11-03
US20180133929A1 (en) 2018-05-17
RU2017141169A3 (fr) 2019-10-17

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