EP0653259A1 - Procédé pour la pose de rivets borgnes et d'écrous aveugles et dispositif pour la pose de rivets borgnes et d'écrous aveugles - Google Patents

Procédé pour la pose de rivets borgnes et d'écrous aveugles et dispositif pour la pose de rivets borgnes et d'écrous aveugles Download PDF

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Publication number
EP0653259A1
EP0653259A1 EP94117724A EP94117724A EP0653259A1 EP 0653259 A1 EP0653259 A1 EP 0653259A1 EP 94117724 A EP94117724 A EP 94117724A EP 94117724 A EP94117724 A EP 94117724A EP 0653259 A1 EP0653259 A1 EP 0653259A1
Authority
EP
European Patent Office
Prior art keywords
current
setting
blind
motor
setting tool
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.)
Granted
Application number
EP94117724A
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German (de)
English (en)
Other versions
EP0653259B1 (fr
Inventor
Lothar Wille
Hubertus Klein
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.)
Gesipa Blindniettechnik GmbH
Original Assignee
Gesipa Blindniettechnik GmbH
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 Gesipa Blindniettechnik GmbH filed Critical Gesipa Blindniettechnik GmbH
Publication of EP0653259A1 publication Critical patent/EP0653259A1/fr
Application granted granted Critical
Publication of EP0653259B1 publication Critical patent/EP0653259B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • B21J15/285—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups for controlling the rivet upset cycle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53004—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • Y10T29/53009—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply with comparator
    • Y10T29/53013—Computer input
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53061—Responsive to work or work-related machine element
    • Y10T29/53065—Responsive to work or work-related machine element with means to fasten by deformation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53087—Means to assemble or disassemble with signal, scale, illuminator, or optical viewer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/5377—Riveter

Definitions

  • the invention relates to a method for setting blind rivets and blind rivet nuts, in which a tensile force is generated with the help of an electric motor during a setting process, and a setting device for blind rivets and blind rivet nuts with a pulling mechanism driven by an electric motor.
  • blind rivets is also intended to include the “blind rivet nuts” if these are not mentioned separately.
  • blind rivets When installing blind rivets, a statement about the quality of the connections made with the blind rivets is desired or even necessary in many cases. In particular, it should be ensured that the blind rivets have been set with the necessary strength. If the tensile force was too low, there is a risk that the rivet connection will not be made with the necessary force has been. If the tensile force was too high, there is a risk that material has been damaged or, in the case of blind rivet nuts, that threads have been damaged.
  • EP 0 454 890 A1 it is known to mount a force measuring device in the pulling mechanism of the device in translated devices, such as electrical, hydraulic, pneumatic or hydraulic-pneumatic setting devices, which ensures that the riveting tool works with a predetermined tensile force.
  • the force measuring device can be designed as a strain gauge or as a pressure cell, both of which convert the mechanical tension into an electrical quantity.
  • the setting processes are then evaluated and monitored electrically in each case by comparing the achieved and measured force values with setpoints stored in non-volatile memories.
  • a disadvantage of this arrangement is that the strain gauges or pressure sockets required to record the forces represent additional components which require additional cabling or wiring.
  • US 5 105 719 shows a hydraulic riveting device for positioning a tool that forms a rivet head in a riveting machine.
  • the mold is operated by a hydraulic cylinder.
  • the hydraulic cylinder is connected to a motor via a ball screw drive, which in turn is connected to a controller.
  • the torque generated by the motor and numerical values of the movement and the speed of movement of the motor are fed to the controller.
  • the controller simultaneously controls the hydraulic pressure required to operate the hydraulic cylinder so that the torque generated by the engine remains zero.
  • EP 0 594 333 A1 describes a device for setting blind rivets, in which the load on the motor is monitored. After the pulling mechanism has reached a certain value, a moderate load must have been reached. If this is not the case, the device is stopped because an error is suspected in this case.
  • the object of the invention is therefore to achieve a monitoring of the setting processes in electrically operated setting devices without changing the mechanical structure.
  • This object is achieved in a method of the type mentioned at the outset by selecting a desired current range for the input current depending on the material and dimensions of the blind rivet or the blind rivet nut, and monitoring whether the actual input current reaches a maximum value during the setting process, which is in this target current range.
  • the current drawn is directly a measure of the torque given off by the motor, which is also referred to as torque.
  • the relationship between the delivered torque and the input current does not necessarily have to be linear. For example, it can also be square. In any case, an input current is assigned to every moment and vice versa.
  • the motor usually drives the pulling mechanism via a gearbox with a known transmission ratio, so that the torque given off by the motor can be converted into a pulling force relatively easily.
  • the tensile force that develops during the setting process in particular the maximum value of the tensile force, allows a conclusion to be drawn about the quality of the riveted joint. Since the transmission ratio between engine and traction device does not change, the tractive force does not have to be determined directly.
  • the entire current profile can be monitored during the setting process.
  • only the maximum value from the force-displacement curve, which is described by the current-displacement curve, is important in order to assess whether the setting process went properly or not.
  • the maximum value occurs when the rivet mandrel breaks.
  • the maximum value also occurs at the end of the setting process. If the maximum value is not so large that it falls within the target current range, this is a sign of faulty riveting or of an error on the setting tool, which can be caused, for example, by the gripping device of the pulling device being worn and having slipped off the mandrel or, for example a rivet with insufficient setting force was used. If the maximum value is too large, this can be due to increased friction in the setting tool caused by dirt or the choice of the wrong rivet, which may have damaged the parts to be connected. In both cases, corresponding error messages can be issued and the user warned.
  • the setpoint current range is preferably temperature and / or input voltage compensated.
  • the dependence between the input current and the torque delivered by the motor is temperature-dependent in some cases and / or depending on the input voltage. If, during operation, for example during an 8-hour shift, the motor warms up due to repeated actuation of the motor, temperature compensation can ensure that the temperature increases do not generate false or unnecessary error messages.
  • temperature compensation can ensure that the temperature increases do not generate false or unnecessary error messages.
  • the same applies to the course of the input voltage in particular in the case of motors operated by batteries or accumulators, in which the input voltage drops during operation, depending on the state of charge of the battery or the accumulator.
  • the target current range is determined by one or more sample riveting under conditions that are comparable to those of a desired real riveting. This can be accomplished, for example, by taking samples on a sample and measuring the input current required. You can now check the quality of these sample rivets, for example also by means of a destructive material test, and use the determined values of the maximum current to determine a target current range which is used as an evaluation parameter in the following real rivets.
  • the current curve or at least one variable derived from it is stored during the sample riveting, this variable later being used to generate the target current range.
  • the current profile or the quantity derived therefrom for example the maximum value, does not first have to be read out, converted and re-entered. Rather, the current flow or the size can be direct can be entered into a memory which will later be used to output the target current range.
  • the power supply to the motor is preferably interrupted as soon as the input current reaches a predetermined maximum value.
  • a predetermined maximum value is reached, it is ensured here that the blind rivet nut is stuck with the necessary force.
  • the maximum value limits the tensile force so that the thread is not damaged.
  • the possibly current and / or voltage compensated input current profiles or variables derived therefrom from successive setting processes are preferably stored.
  • two or more parts are connected not only via a rivet, but via a large number of rivets.
  • By saving and later evaluating the stored results one can now make a statement as to whether a sufficient number of riveted joints have been made with the necessary quality.
  • the input current profiles or the quantities derived therefrom are preferably classified here, only the number of events per class can be saved. This considerably reduces the storage requirements without losing essential information.
  • a circuit device which has a current measuring device which monitors the current consumption of the motor and is connected to an evaluation device, the evaluation device having a comparator.
  • the current drawn by the motor allows a direct statement about the force exerted by the pulling device, which in turn allows conclusions to be drawn about the quality of the rivet connection or the seat of the blind rivet nut.
  • the evaluation device can display the quality immediately after each setting operation, for example as satisfactory or as unsatisfactory. It can provide information on a malfunction of the setting tool or the need for maintenance or repair. It is therefore not necessary for the input current to be continuously recorded and discretized in terms of numbers or values. One only has to monitor whether the input current reaches a certain threshold or not. If the threshold has been reached, this is a sign that the setting process has proceeded satisfactorily.
  • the comparator is preferably connected to a threshold value transmitter which outputs one of at least two threshold values which can be preselected from the outside.
  • the threshold values can be selected, for example, as a function of the rivet material used and / or the rivet size. For example, blind rivets made of aluminum require a different pulling force than those made of steel. By being able To select one of several threshold values depending on the blind rivets to be set, the setting tool can be used for a large number of blind rivets.
  • an engine temperature meter and / or an engine voltage meter are provided, which are connected to the threshold value transmitter, the threshold value transmitter changing the preselectable threshold value depending on the engine temperature and / or engine input voltage. Only the threshold value for a specific temperature and / or voltage state of the motor is therefore specified. If the temperature or the input voltage changes, the threshold value is adjusted accordingly.
  • the threshold value transmitter can, for example, have stored the characteristic relationships between the moment, the input current, the temperature and the input voltage in the form of curves or tables.
  • the threshold value transmitter preferably has a memory device in which various threshold values are stored. Each threshold value can correspond to a specific combination of material and size of the blind rivets.
  • the storage device is connected to a reading device which has a peak current meter, a buffer for storing a plurality of peak current values and a computing device for determining an average value and / or a tolerance band from the stored peak current values.
  • a reading device which has a peak current meter, a buffer for storing a plurality of peak current values and a computing device for determining an average value and / or a tolerance band from the stored peak current values.
  • the comparator is advantageously designed as a window comparator.
  • two threshold values or a pair of threshold values are necessary to form a window.
  • the window represents the target current range. The maximum value of the current determined during the setting process must lie in this window. If it is too small, the setting process did not run with the necessary force. If it is too large, the setting tool is either dirty or damaged or the wrong rivet has been used.
  • a position sensor for the pulling mechanism is preferably provided, which is connected to the evaluation device.
  • the current profile can be determined at characteristic points, or the position sensor can be used to determine whether or not a predetermined current value has been reached within a certain range of motion.
  • the position sensor is designed as a limit switch.
  • a setting tool for blind rivets or blind rivet nuts has a schematically illustrated pulling mechanism 1, which is driven by an electric motor 3 via a gear 2.
  • the electric motor 3 is powered by a voltage source 4 when an operating switch 5 is closed by an operator.
  • a first switch 6 and a second switch 7 are arranged in series between the voltage source 4 and the motor 3, the function of which is explained below. Furthermore, a current measuring device 8 is arranged in the connection between motor 3 and voltage source 4. In the simplest case, this can be designed as a current-voltage converter. However, it is also possible for the current measuring device 8 to contain an analog / digital converter which provides the current values digitally.
  • the current measuring device is connected via a changeover switch 9 to an input of a window comparator 10.
  • the window comparator is connected via a compensation device 11 to a setpoint memory 12, which in turn can be controlled via a keyboard 13.
  • the motor 3 has a temperature sensor 14 and a voltmeter 15, which are connected to the compensation device, as indicated by the lines T and U.
  • the window comparator 10 is connected to the second switch 7.
  • the switch 7 opens in response to a signal from the window comparator 10.
  • the pulling mechanism 1 closes a limit switch 16, which in turn closes the first switch 6 opens and emits a corresponding signal to the window comparator 10.
  • the other output of the changeover switch 9, which is not connected to the window comparator 10, is connected to a buffer store 20 which is connected to the setpoint value store 12 via a computing device 21.
  • a setpoint value pair is selected from the setpoint value memory 12, depending on the size and the material of the blind rivet or the blind rivet nut to be set.
  • This setpoint pair can have been previously entered via the keyboard 13.
  • the computing device 21 forms the target current range from the values determined during sample riveting, ie it sets the upper and lower limits of the target current range for a specific type of rivet. This target current range is then stored in the target value memory at a position which was previously selected using the keyboard 13. There are for determining the target current range a variety of ways. For example, the computing device 21 can form the mean value from the values stored in the buffer. From this mean value, the upper or lower limit of the target current range is then created by adding or subtracting a tolerance value. The tolerance range can also be determined by evaluating the scatter during sample riveting.
  • the pair of values read from the setpoint memory 12, which defines the setpoint current range, is fed to the compensation device 11.
  • the compensation device 11 converts the setpoints as a function of the motor temperature T and the motor voltage U, so that the window comparator 10 is supplied with threshold values which correspond to a current range in which the necessary tractive force is also present at the temperature T prevailing in the motor and the current motor voltage U. is exerted on the blind rivet or the blind rivet nut.
  • the operating mode can also be selected via the keyboard 13, for example whether blind rivets or blind rivet nuts should be set.
  • blind rivet nuts are used, other evaluation criteria are sometimes to be used. Since there is no tearing of a rivet mandrel and therefore no sudden drop in the motor current when setting blind rivet nuts, a maximum current must be defined which must be achieved but not significantly exceeded in order to achieve a setting process of the required quality.
  • This maximum current is of course also dependent on the blind rivet nut used, i.e. on its size or material.
  • the window comparator 10 indicates an operation signal the second switch 7 as soon as the lower threshold is reached.
  • the second switch 7 opens and thus interrupts the setting process. Since the interruption occurs exactly at the moment of the highest moment and therefore at the moment of the highest force, it is ensured that the blind rivet nut has been set with sufficient strength. Since the maximum current is limited, tearing of the threads is prevented.
  • the limit switch 16 can be used to assist in monitoring the setting process.
  • the maximum value of the current must have been reached before the limit switch 16 is actuated.
  • the statements can be further specified and statistically evaluated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Connection Of Plates (AREA)
  • Control Of Electric Motors In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Stringed Musical Instruments (AREA)
  • Control And Safety Of Cranes (AREA)
EP94117724A 1993-11-16 1994-11-10 Procédé pour la pose de rivets borgnes et d'écrous aveugles et dispositif pour la pose de rivets borgnes et d'écrous aveugles Expired - Lifetime EP0653259B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4339117 1993-11-16
DE4339117A DE4339117C2 (de) 1993-11-16 1993-11-16 Verfahren zur Überwachung des Setzvorgangs von Blindnieten und Blindnietmuttern und Setzgerät für Blindniete und Blindnietmuttern

Publications (2)

Publication Number Publication Date
EP0653259A1 true EP0653259A1 (fr) 1995-05-17
EP0653259B1 EP0653259B1 (fr) 1997-03-26

Family

ID=6502730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94117724A Expired - Lifetime EP0653259B1 (fr) 1993-11-16 1994-11-10 Procédé pour la pose de rivets borgnes et d'écrous aveugles et dispositif pour la pose de rivets borgnes et d'écrous aveugles

Country Status (8)

Country Link
US (1) US5655289A (fr)
EP (1) EP0653259B1 (fr)
JP (1) JP2501021B2 (fr)
AT (1) ATE150678T1 (fr)
DE (1) DE4339117C2 (fr)
DK (1) DK0653259T3 (fr)
ES (1) ES2101424T3 (fr)
PL (1) PL305842A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953388A2 (fr) * 1998-04-27 1999-11-03 M.H. Honsel Beteiligungs GmbH Outil de rivetage
EP1297916A2 (fr) * 2001-09-26 2003-04-02 FAR S.r.l. Outil de rivetage électrique
WO2009074312A1 (fr) * 2007-12-10 2009-06-18 Hs-Technik Gmbh Procédé pour poser des éléments rivetés au moyen d'un appareil de rivetage portable entraîné par un moteur électrique, et appareil de rivetage
CN110023006A (zh) * 2016-11-30 2019-07-16 株式会社牧田 紧固工具
EP3530370A4 (fr) * 2016-11-30 2020-07-08 Makita Corporation Outil de fixation

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DE19731222C5 (de) * 1997-07-21 2016-10-13 Newfrey Llc Verfahren zum Ausbilden einer Stanznietverbindung sowie eine Fügevorrichtung für Stanzniete
US6276050B1 (en) 1998-07-20 2001-08-21 Emhart Inc. Riveting system and process for forming a riveted joint
US9015920B2 (en) 1997-07-21 2015-04-28 Newfrey Llc Riveting system and process for forming a riveted joint
US6253448B1 (en) * 1999-03-23 2001-07-03 Electroimpact, Inc. Gripper systems for rivets and collars used in large-scale assembly operations
US6910263B2 (en) * 2001-12-25 2005-06-28 Newfrey Llc Self-piercing rivet setting apparatus and system
CA2471676A1 (fr) * 2001-12-27 2003-07-31 Newfrey Llc. Dispositif de rivetage par poinconnage automatique, et matrice utilisee a cet effet
US6851167B2 (en) * 2003-04-30 2005-02-08 Pem Management, Inc. Method for installing blind threaded inserts
US7802352B2 (en) * 2005-04-13 2010-09-28 Newfrey Llc Monitoring system for fastener setting tool
DE102005053221A1 (de) * 2005-11-08 2007-05-10 Bayerische Motoren Werke Ag Vorrichtung zum Setzen von Blindnietelementen, insbesondere Blindnietschrauben und Blindnietmuttern
DE102005054048A1 (de) * 2005-11-12 2007-05-16 Bayerische Motoren Werke Ag Verfahren zum Setzen von Blindnieten mittels eines von einem Elektromotor angetriebenen Nietgeräts
US7997190B2 (en) * 2007-09-14 2011-08-16 Pem Management, Inc. Dual force ram drive for a screw press
US9127521B2 (en) * 2009-02-24 2015-09-08 Schlumberger Technology Corporation Downhole tool actuation having a seat with a fluid by-pass
CN101890472B (zh) * 2009-05-22 2012-11-28 中国气动工业股份有限公司 拉钉、拉帽枪的数字显示模组装置
DE102010015325B4 (de) 2010-04-17 2012-11-15 Bayerische Motoren Werke Aktiengesellschaft Prüfeinrichtung für ein Nietsetzwerkzeug
DE102010035613A1 (de) * 2010-08-26 2012-03-01 Heiko Schmidt Verfahren sowie Werkzeug zum Setzen von Blindnietelementen
US9027220B2 (en) 2012-08-07 2015-05-12 Newfrey Llc Rivet setting machine
DE102013105703B4 (de) 2013-06-04 2015-05-21 VVG-Befestigungstechnik GmbH & Co. KG Nietgerät
CN103495958B (zh) * 2013-09-23 2015-11-25 小米科技有限责任公司 一种隐形螺钉装置及紧固方法
DE102013221792B4 (de) 2013-10-28 2024-07-04 Robert Bosch Gmbh Intelligentes Nietsetzgerät
DE102013221789B4 (de) 2013-10-28 2024-06-20 Robert Bosch Gmbh Nietsetzgerät mit automatischer Nietdornabführung
DE102013223520A1 (de) * 2013-11-19 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Blindniet, Setzverfahren und Setzwerkzeug
DE102015115057B4 (de) * 2015-09-08 2017-07-13 Vvg-Befestigungstechnik Gmbh & Co. Verfahren zur Einrichtung eines handhaltbaren Nietgeräts
CN110114167B (zh) * 2016-12-28 2021-01-15 株式会社牧田 紧固工具
CN110191771B (zh) * 2017-01-13 2020-12-18 株式会社牧田 紧固工具
US10483901B2 (en) 2017-07-10 2019-11-19 Newfrey Llc System and method for installation and verification of fasteners
JP2019048314A (ja) * 2017-09-11 2019-03-28 株式会社マキタ 締結工具
JP2019051543A (ja) * 2017-09-15 2019-04-04 株式会社マキタ 締結工具
JP2022173853A (ja) * 2021-05-10 2022-11-22 株式会社マキタ 締結工具

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DE3802188A1 (de) * 1988-01-26 1989-08-31 Carl Walther Schraubenwerkzeug Kraftschrauber mit einem elektrischen antriebsmotor und einer diesem zugeordneten abschaltvorrichtung
EP0445084A2 (fr) * 1990-03-02 1991-09-04 FAR S.r.l. Outil pour la mise en place d'insert taraudé creux
DE4128427A1 (de) * 1990-08-28 1992-03-12 Matsushita Electric Works Ltd Kraftgetriebene werkzeuge mit mehrstufiger festzieh-drehmoment-steuerung
EP0594333A1 (fr) * 1992-10-19 1994-04-27 Emhart Inc. Outil à poser des rivets aveugles

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JPH02229639A (ja) * 1989-02-28 1990-09-12 Yoshikawa Tekko Kk リベッティングマシンの制御装置
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Cited By (12)

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EP0953388A2 (fr) * 1998-04-27 1999-11-03 M.H. Honsel Beteiligungs GmbH Outil de rivetage
EP0953388A3 (fr) * 1998-04-27 2000-12-06 M.H. Honsel Beteiligungs GmbH Outil de rivetage
EP1297916A2 (fr) * 2001-09-26 2003-04-02 FAR S.r.l. Outil de rivetage électrique
EP1297916A3 (fr) * 2001-09-26 2003-11-19 FAR S.r.l. Outil de rivetage électrique
WO2009074312A1 (fr) * 2007-12-10 2009-06-18 Hs-Technik Gmbh Procédé pour poser des éléments rivetés au moyen d'un appareil de rivetage portable entraîné par un moteur électrique, et appareil de rivetage
US9079240B2 (en) 2007-12-10 2015-07-14 Hs-Technik Gmbh Method for placing rivet elements by means of a portable riveting device driven by an electric motor and riveting device
CN110023006A (zh) * 2016-11-30 2019-07-16 株式会社牧田 紧固工具
EP3530372A4 (fr) * 2016-11-30 2020-07-08 Makita Corporation Outil de fixation
EP3530370A4 (fr) * 2016-11-30 2020-07-08 Makita Corporation Outil de fixation
CN110023006B (zh) * 2016-11-30 2020-12-22 株式会社牧田 紧固工具
US11045861B2 (en) 2016-11-30 2021-06-29 Makita Corporation Fastening tool
US11065674B2 (en) 2016-11-30 2021-07-20 Makita Corporation Fastening tool

Also Published As

Publication number Publication date
ES2101424T3 (es) 1997-07-01
PL305842A1 (en) 1995-05-29
JP2501021B2 (ja) 1996-05-29
ATE150678T1 (de) 1997-04-15
JPH07164092A (ja) 1995-06-27
US5655289A (en) 1997-08-12
DE4339117A1 (de) 1995-05-18
DE4339117C2 (de) 1998-07-16
DK0653259T3 (da) 1997-09-29
EP0653259B1 (fr) 1997-03-26

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