EP3481595A1 - Dispositif de scellement - Google Patents

Dispositif de scellement

Info

Publication number
EP3481595A1
EP3481595A1 EP17742204.5A EP17742204A EP3481595A1 EP 3481595 A1 EP3481595 A1 EP 3481595A1 EP 17742204 A EP17742204 A EP 17742204A EP 3481595 A1 EP3481595 A1 EP 3481595A1
Authority
EP
European Patent Office
Prior art keywords
setting
processing unit
sensor
detection device
electronic processing
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Withdrawn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
EP17742204.5A
Other languages
German (de)
English (en)
Inventor
Markus Sprenger
Peter Roth
Peer Schmidt
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 EP3481595A1 publication Critical patent/EP3481595A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C7/00—Accessories for nailing or stapling tools, e.g. supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/008—Safety devices

Definitions

  • the present invention relates to a setting device for driving fasteners into a substrate.
  • Such setting tools are usually operated with solid, gaseous or liquid fuels or with compressed or compressed air or electric current.
  • a setting piston is driven by the combustion gases, then fasteners can be driven into a subsoil.
  • the acceleration sensor is part of a detection device, which comprises further electronic components in addition to the acceleration sensor. Especially at high set energies high accelerations act on the electronic components, which therefore loosen over time and may be damaged.
  • the object of the present invention is to provide a setting device with a robust detection device.
  • the object is achieved in a setting tool for driving fasteners into a substrate, which comprises a housing, a work set generating set or impact pulses and a detection device for detecting the set or impact pulses.
  • the detection device comprises an electronic processing unit, a sensor which generates an electrical signal upon the occurrence of a set or beat pulse, a signal transmission device which transmits the electrical signal from the sensor to the electronic processing unit, a battery which supplies the electronic processing unit with electrical energy , and a circuit board, wherein the electronic processing unit, the sensor, the battery and preferably the signal transmission device are arranged on the circuit board.
  • the board is provided with a potting compound, which covers the electronic processing unit, the sensor, the battery and possibly the signal transmission device.
  • the potting compound completely covers the electronic processing unit, the sensor, the battery and optionally the signal transmission device. With the potting compound covered by her or completely covered elements are held in position and stored against steam under circumstances high accelerations during settling of the setting.
  • the signal transmission device transmits the electrical signal from the sensor to the electronic processing unit, for example by wire, and for this purpose comprises a particular kabeiförmige signal line, or wirelessly and includes a transmitter and a receiver, which in particular after the Bluetooth low-energy or after the near-field -Communication standard work.
  • the senor is designed as a unidirectional acceleration sensor.
  • the sensor comprises a piezoelectric element for generating the electrical signal when a set or beat pulse occurs.
  • a switching threshold that is a threshold value for the acceleration, from which a setting or impact pulse is detected as such, electronically, in particular adjustable by the electronic processing unit.
  • the shedding of the battery is associated with the disadvantage that the battery is not or only with great effort interchangeable. This is especially true when the battery is the only electrical energy source of the setting device, which is provided for supplying electrical power to the detection device, or if the battery comprises only one or more non-rechargeable primary cells, and no rechargeable secondary cells.
  • the detection device is therefore advantageously equipped with low-consumption components.
  • the detection device comprises an interface for data communication according to the Bluetooth low-energy standard.
  • the detection device comprises an interface for data communication according to the RFID standard.
  • the detection device comprises a passive, that is not luminescent display.
  • the detection device comprises an input element.
  • the electronic processing unit comprises a microprocessor.
  • the detection device comprises a memory, which is provided for, simultaneously to store several different numbers of set or beat pulses. For example, the number of settlements, the number of settlements remaining until the next cleaning and / or the number of remaining settlements until the next maintenance are stored.
  • certain events such as a reset of one of the mentioned set numbers or the occurrence of an empty battery, are detected and particularly preferably stored in a log integrated in the memory.
  • the housing has a detachable assembly, in particular cap, into which the detection device is inserted.
  • the detection device is attached only to the detachable module.
  • the detachable assembly is then attached to the rest of the housing, for example, screwed.
  • the battery comprises one or more non-rechargeable primary cells.
  • the battery comprises one or more in particular wirelessly rechargeable secondary cells.
  • the setting device comprises a solar cell for charging the secondary cells.
  • Fig. 2 is a detection device in partial sectional view
  • a setting tool 10 is shown in a partial sectional view.
  • the setting device 10 has a housing 1 1 and arranged therein, designed as a percussion work 12, which comprises a displaceably guided in a piston guide 14 piston 15 which is driven by a not graphically illustrated propellant when a setting tool 10, in particular on a handle part 16 arranged release switch 13th and optionally further safety switches are actuated.
  • the piston 15, which rushes forward in a setting process, is used to drive a fastening element located in front of the piston into a substrate.
  • a setting pulse acts in the setting device 10, for the detection of which the setting device 10 has a detection device 20 with a passive display 25 in the form of electronic paper and an input element 30 designed as a push button.
  • the housing 1 1 has a cap-formed detachable assembly 35, in which the detection device 20 is inserted.
  • the detection device 20 is attached only to the detachable module 35, for example, screwed.
  • the detachable assembly 35 is in turn attached to the rest of the housing 1 1, for example, screwed.
  • the detachable module has a recess through which the display 25 is visible and the input element 30 can be reached.
  • a detecting device 120 is shown in a partial sectional view, respectively, from two different viewing directions.
  • Detection device 120 has a circuit board 100 on which an electronic processing unit 130 designed as a microprocessor, a sensor 140 which generates an electrical signal upon the occurrence of a set or beat pulse, a signal transmission device 150 designed as a kabeiform signal line which transmits the electrical signal from the sensor 140 to the electronic processing unit 130, and a battery 160 which supplies the electronic processing unit 130 with electric power are fixed.
  • the sensor 140 is designed as a unidirectional acceleration sensor and comprises a piezoelectric element for generating the electrical signal when a set or impact pulse occurs only in the setting direction. Accelerations in other directions are not recorded.
  • the sensor 140 is arranged at a region of the circuit board 100 that is bent by a right angle, wherein the circuit board 100 is in particular L-shaped or T-shaped, for example by means of flexprints.
  • a switching threshold of the sensor 140 is set electronically by the electronic processing unit 130 via the signal transmission device 150. For example, four different switching thresholds are provided, namely one each for high, medium and low set energies and for so-called empty substitutions, in which there is no nail in front of the piston.
  • the detection device 120 is equipped with low-consumption components, so that the battery 160 has a long life. Affixed to the board 100 are an interface 170 for data communication according to the Bluetooth low-energy standard, a rewritable, passive RFID transponder 190 and a passive display 200. Furthermore, the detection device 120 comprises an input element 180 designed as a push button.
  • the circuit board 100 is provided with a potting compound 210, which completely covers the electronic processing unit 130, the sensor 140, the signal transmission device 150, the battery 160, the interface 170 and the RFID transponder 190. As a result, these elements are held in position and also stored damped against large accelerations.
  • the detection device 120 comprises a memory integrated into the electronic processing unit 130, which is intended to simultaneously store the number of settlements, the number of remaining settlements until a next cleaning and the number of remaining settlements until a next maintenance. Certain events, such as a reset of one of the stated set numbers or the occurrence of a dead battery 160, are also detected and stored in a log-integrated journal.
  • each detected settlement is provided with a time stamp, for example with the aid of a real-time clock, and stored, so that it can be understood by reading the acquired data, when the setting device has been used as often.
  • the RFID transponder 190 serves to store the above-mentioned setting numbers as well as device data of the setting device. Each time the input element 180 is actuated, the electronic processing unit 130 on the one hand reads out the device data from the RFID transponder 190 and on the other hand stores the current setting numbers from the memory integrated in the electronic processing unit 130 on the RFID transponder 190. It is therefore sufficient to store the device data only on the RFID transponder 190 during production. In addition, all data stored in the memory integrated into the electronic processing unit 130 is stored on the RFID transponder 190 when the state of charge of the battery 160 drops below a predetermined threshold so that the data is not lost in the event of battery failure or if the input element 30 is pressed.
  • the electronic processing unit 130 is awakened by operating the input element 30 or at predetermined intervals by means of a real-time clock from a deep sleep mode to update the display 25 to then go back to the deep sleep mode.
  • the stored data include, for example, a maximum number of settlements for a cleaning and a maintenance, the time of the last cleaning, the time of the last maintenance, a state of charge of the battery, the presence of an error and possibly an error code, one or more timestamps, a current one Operating mode, the number of supported operating modes and the like.
  • the interface 170 is activated so that the electronic processing unit 130 may contact a remote station via radio.
  • the setting tool preferably several setting tools identify and monitor.
  • the use of the setting devices can be tracked with the remote station and planned with regard to cleaning and maintenance. This makes it possible to reduce downtime. Furthermore, it is possible to control the consumption of consumables and to order replenishment on time.
  • the display 200 transmits to a user a variety of information, such as the state of charge of the battery 160 detected in particular by voltage measurement, the total number of settlements made with the setting device, the number of settlements remaining until the next maintenance, the number of settlements remaining until the next cleaning or the information about whether the interface 170 is active.
  • the number of settlements remaining until the next maintenance can reasonably only be reset by maintenance personnel to zero, while the number of settlements remaining until the next cleaning is repeated by each user when he has cleaned the setting tool.
  • the detection device is advantageously fastened to a frame, which mechanically deflects impact impulses partially past the detection device, so that all accelerations (harmful and to be detected) act only reduced on the detection device and thus also on the acceleration sensor. This causes a mechanical protection for the detection device, wherein the switching threshold of the acceleration sensor is adjusted accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Portable Power Tools In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

L'invention concerne un dispositif de scellement (10), destiné à enfoncer des éléments de fixation dans un substrat, comprenant un boîtier (11), un mécanisme de travail (12) placé dans le boîtier et générant des impulsions de percussion ou de scellement et un moyen de détection (20, 120) destiné à détecter les impulsions de percussion ou de scellement, le moyen de détection comportant une unité de traitement électronique (130), un capteur (140) générant un signal électrique lors de la survenance d'une impulsion de percussion ou de scellement, un dispositif de transmission de signal (150) transmettant le signal électrique du capteur à l'unité de traitement électronique, une batterie (160) alimentant l'unité de traitement électronique en énergie électrique, et une platine (100) sur laquelle sont disposés l'unité de traitement électronique, le capteur et la batterie. L'invention est caractérisée en ce que la platine est pourvue d'un enrobage (210) recouvrant l'unité de traitement électronique, le capteur et la batterie.
EP17742204.5A 2016-07-11 2017-07-10 Dispositif de scellement Withdrawn EP3481595A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16178770.0A EP3269514A1 (fr) 2016-07-11 2016-07-11 Appareil de pose
PCT/EP2017/067289 WO2018011149A1 (fr) 2016-07-11 2017-07-10 Dispositif de scellement

Publications (1)

Publication Number Publication Date
EP3481595A1 true EP3481595A1 (fr) 2019-05-15

Family

ID=56404020

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16178770.0A Withdrawn EP3269514A1 (fr) 2016-07-11 2016-07-11 Appareil de pose
EP17742204.5A Withdrawn EP3481595A1 (fr) 2016-07-11 2017-07-10 Dispositif de scellement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16178770.0A Withdrawn EP3269514A1 (fr) 2016-07-11 2016-07-11 Appareil de pose

Country Status (9)

Country Link
US (1) US20190262981A1 (fr)
EP (2) EP3269514A1 (fr)
JP (1) JP6771753B2 (fr)
KR (1) KR20190026688A (fr)
CN (1) CN109476005A (fr)
AU (1) AU2017295901A1 (fr)
BR (1) BR112018074651A2 (fr)
RU (1) RU2019103559A (fr)
WO (1) WO2018011149A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11171787B2 (en) * 2018-09-28 2021-11-09 Hewlett Packard Enterprise Development Lp Baseboard management controller with integrated radio frequency identification interface
CN112996572B (zh) * 2018-11-26 2022-12-13 鲁卡斯液压有限公司 用于便携使用的能携带的工作设备
DE102021209657A1 (de) 2021-09-02 2023-03-02 Robert Bosch Gesellschaft mit beschränkter Haftung Eintreibwerkzeug mit mindestens einer Schnittstelle
DE102022206452A1 (de) 2022-06-27 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Eintreibwerkzeug, insbesondere Nagelpistole

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041067A1 (de) * 1990-11-20 1992-07-23 Divetronic Ag Anzeigevorrichtung als elektrische/elektronische instrumente, insbesondere tauchcomputer
US5878824A (en) * 1996-11-27 1999-03-09 Digital Control Incorporated Boring tool or other device including thermal protection for an electronic component assembly and method
DE10303006B4 (de) * 2003-01-27 2019-01-03 Hilti Aktiengesellschaft Handgeführtes Arbeitsgerät
DE102008063113A1 (de) * 2008-01-09 2009-07-16 Marquardt Gmbh Elektrowerkzeug
TWI440530B (zh) * 2008-02-06 2014-06-11 Max Co Ltd Hand tool, nail residual detection mechanism, nail residual detection method, and power saving method
JP5200566B2 (ja) * 2008-02-06 2013-06-05 マックス株式会社 手持ち式止具連続供給工具
DE102009001371A1 (de) * 2009-03-06 2010-09-09 Hilti Aktiengesellschaft Handgeführtes Eintreibgerät
DE102010002702A1 (de) * 2010-03-09 2011-09-15 Robert Bosch Gmbh Elektrogerät, insbesondere Elektrohandwerkzeug
JP5524105B2 (ja) * 2011-02-14 2014-06-18 株式会社マキタ 電動工具用バッテリ
DE102011076086A1 (de) * 2011-05-19 2012-11-22 Hilti Aktiengesellschaft Bolzensetzgerät und Verfahren zum Betreiben eines Bolzensetzgeräts

Also Published As

Publication number Publication date
EP3269514A1 (fr) 2018-01-17
RU2019103559A3 (fr) 2020-09-02
AU2017295901A1 (en) 2019-01-03
KR20190026688A (ko) 2019-03-13
CN109476005A (zh) 2019-03-15
JP6771753B2 (ja) 2020-10-21
BR112018074651A2 (pt) 2019-03-19
US20190262981A1 (en) 2019-08-29
RU2019103559A (ru) 2020-08-11
WO2018011149A1 (fr) 2018-01-18
JP2019520995A (ja) 2019-07-25

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