EP2565469B1 - Blind rivet setting device with pressure generator - Google Patents

Blind rivet setting device with pressure generator Download PDF

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Publication number
EP2565469B1
EP2565469B1 EP12179809.4A EP12179809A EP2565469B1 EP 2565469 B1 EP2565469 B1 EP 2565469B1 EP 12179809 A EP12179809 A EP 12179809A EP 2565469 B1 EP2565469 B1 EP 2565469B1
Authority
EP
European Patent Office
Prior art keywords
hydraulic
pressure generator
piston
riveting machine
quick coupling
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.)
Revoked
Application number
EP12179809.4A
Other languages
German (de)
English (en)
Other versions
EP2565469A2 (fr
EP2565469A3 (fr
Inventor
Klaus Reitzig
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.)
Ws Wielaender and Schill Engineering & Co KG GmbH
Original Assignee
Wsengineering GmbH and Co KG
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
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Application filed by Wsengineering GmbH and Co KG filed Critical Wsengineering GmbH and Co KG
Publication of EP2565469A2 publication Critical patent/EP2565469A2/fr
Publication of EP2565469A3 publication Critical patent/EP2565469A3/fr
Application granted granted Critical
Publication of EP2565469B1 publication Critical patent/EP2565469B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • 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
    • 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
    • B21J15/105—Portable riveters
    • 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
    • B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
    • 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
    • B21J15/36—Rivet sets, i.e. tools for forming heads; Mandrels for expanding parts of hollow rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0007—Tools for fixing internally screw-threaded tubular fasteners
    • B25B27/0014—Tools for fixing internally screw-threaded tubular fasteners motor-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators

Definitions

  • the invention relates to a pressure generator for tool applications that have to generate high forces by means of hydraulic active elements, namely riveting tools.
  • the invention relates to a trained as a handheld pressure generator, which can be coupled with riveting tool adapters.
  • Hydraulically operated setting tools are known. These are, for example, riveting tools with a pressing device for riveting conventional rivets. Furthermore, there are riveting tools with a pulling device for setting blind rivets, blind rivet nuts etc ..
  • riveting devices which are connected to a high-pressure hydraulic hose with a stationarily arranged pressure generator.
  • a stationarily arranged pressure generator In such riveting, although the actual riveting tool is much easier to handle.
  • such a device is complex and it is particularly difficult to replace a connected to the stationary pressure generator hydraulic riveting against another.
  • the document US 5,383,262 A shows a dummy device system with a hydraulic drive.
  • the document DE 10 2010 000 545 A1 shows a hydraulic pressing device with a removable head.
  • the document EP 0 117 243 B1 shows a pneumatic / hydraulic riveting tool.
  • the invention relates to a pressure generator with a riveting device. It is a hydraulically operated device by means of which, for example, pulled on a component or can be exerted on a component pressure.
  • the invention relates to a riveting device for blind rivets, is pulled in their processing by means of a pulling device on a pin until it tears off after formation of a rivet.
  • blind rivets can be set with a suitable adapter.
  • the hydraulic pressure generator which is part of the riveting device, but can also be used for other hydraulically operated tools such as spreaders, cartridges for expressing adhesive or sealant, for pliers, in particular for the separation of cables, etc.
  • the pressure generator comprises a pneumatic piston which can be actuated by compressed air.
  • the pneumatic piston is coupled to a hydraulic piston. About the gear ratio between hydraulic piston and pneumatic piston of the achievable pressure in the hydraulic range is determined.
  • the transmission ratio is more than 1:50, in particular, a transmission ratio of 1: 100 is provided.
  • the gear ratio can be up to 1: 150 be.
  • a pressure of 800 bar can be generated in the hydraulic area.
  • the pneumatic piston is movable in an oscillating manner by means of a control device such that a pressure can be generated by oscillating the hydraulic piston in the hydraulic region.
  • the pressure generator thus operates as a hydraulic pump, which allows, despite the small working space of the hydraulic piston due to the high transmission ratio, a sufficient amount of hydraulic fluid can be provided to move traction or pressing devices at a reasonable speed.
  • the hydraulic area comprises a quick coupling with a hydraulic line for a pulling or pressing device.
  • the pressure generator is thus decoupled from the actual pulling or pressing device.
  • This can be connected by means of a quick coupling with the hydraulic area. It is thus possible a particularly simple replacement of the respective tool.
  • the quick coupling also provides a rigid mechanical connection.
  • Pressure generator and pulling or pressing device can be used together as a handheld device.
  • the pressure generator stationary, that is, the pulling or pressing device is connected via a hydraulic line, which has a quick coupling, with a pulling or pressing device.
  • control device comprises a piston control.
  • a pilot control valve is used, which can be actuated via the pneumatic piston, in particular in a closed position is movable.
  • a part of the pilot control valve protrudes into the working space of the pneumatic piston.
  • the piston crown sits on the pilot control valve and closes it. This can build up a pressure in the working space of the pneumatic piston, which pushes the piston forward.
  • the stroke of the pneumatic piston is preferably between 5 and 20 mm. Further, the piston preferably operates at a frequency of 5 and 20 Hz.
  • the hydraulic area has a relief valve. This relief valve is used for the return flow of the hydraulic fluid in a non-actuated state.
  • the relief valve which is preferably aligned as a three / two-way valve, also assume safety-related functions.
  • the relief valve must be closed before each actuation of the pressure generator by means of an actuating device in order to build up pressure.
  • the relief valve is preferably controlled via an actuator of the pressure generator such that it is opened immediately when you release the actuator. When you release the actuator is so sure that immediately the hydraulic area is depressurized.
  • a hydraulic fluid reservoir is disposed in a chamber which extends at least partially around the hydraulic region.
  • a chamber in particular an elastomeric membrane can be used.
  • both the pressure generator and the pulling or pressing device connected to the pressure generator have a self-closing valve.
  • the two components of the tool are so easy to connect with each other and it creates a hydraulic connection between the two components.
  • self-actuating means is attached to the train at the pressure generator - to actuate or pressing device.
  • the pressure generator can be used as a handheld device and forms a unit with the attached pulling or pressing device.
  • a pilot control valve in a working chamber of the pneumatic piston, can be actuated by resetting the pneumatic piston, in particular in a closed position movable.
  • the pilot control valve extends into the working chamber of the pneumatic piston, or it is also conceivable that the pneumatic piston has an extension approximately in the form of a mandrel in order to actuate the pilot control valve arranged in a recess.
  • the riveting device comprising at least one hydraulic area comprises, which is connectable by means of a quick coupling with the pressure generator described above.
  • the hydraulic area comprises a hydraulic piston with which the pulling or pressing tool is actuated.
  • this hydraulic piston has a larger diameter than the hydraulic piston, which builds up the pressure for actuating the tool in the pressure generator.
  • the quick coupling can also provide a multifunctional tool.
  • a tool system with a pressure generator as described above can be provided, which comprises a plurality of different pulling and / or pressing devices, which can be connected to the pressure generator by means of a quick coupling.
  • the pressure generator 1 comprises a housing 5, which in this embodiment is formed in three parts and comprises a head piece, a middle part and an end piece.
  • an actuator 2 is attached, via which the pressure generator is put into operation.
  • the actuating device 2 is arranged under a handle 4.
  • Behind the actuator 2 is a pressure regulator 3, via which the pressure in the pneumatic range and thus also the pressure in the hydraulic range can be adjusted. Via a compressed air connection 6, the pressure generator 1 can be connected to compressed air.
  • a quick coupling 8 which has a self-closing hydraulic valve 9 in the center.
  • a pulling or pressing device (not shown) to the pressure generator 1 are attached.
  • hydraulic fluid can be passed into the pulling or pressing device in this case.
  • a safety actuator 7 is arranged at the front housing part.
  • a device with a two-hand operation can be provided via the safety actuation device 7, such that both the safety actuation device 7 and the safety actuation device 7 Actuator 2 must be operated to generate pressure.
  • the safety actuator 7 must be moved to the active position shown here prior to actuation of the actuator 2. After completion of a riveting operation, the operating device 2 has been released again, the safety operating device 7 folds forward and the next pulling or pressing operation can only be carried out again when the safety operating device 7 is folded back into the position shown here.
  • Fig. 2 shows a sectional view of the in Fig. 1 illustrated pressure generator 1, based on which the function of the pressure generator to be explained in more detail.
  • a compressed air connection 6 of the pneumatic area ie the area in which the device is in compressed air, connected to a compressed air source, such as a compressor.
  • the pressure regulator 3 is designed as a so-called upstream pressure regulator.
  • the valve seat 63 is adjusted via a threaded drive of the pressure regulator 3 in its position.
  • the biased downward by a spring piston 64 is centered by compressed air flows through.
  • the valve seat 63 By adjusting the valve seat 63, the spring force and thus the set working pressure changes.
  • the amount of air is regulated.
  • Compressed air can be passed via the switching valve 66 into the working chamber 14 of the pneumatic piston 13 via the channel 68.
  • pilot control valve 54 which is arranged axially in line with both the pneumatic piston 13 and the hydraulic piston 18, provides reliable, high lift and hence high power control.
  • the system operates as a hydraulic pump, that is, the pneumatic piston 13 and thus the hydraulic piston 18 is moved in an oscillating manner. Consequently, hydraulic fluid can be conveyed continuously and a small working volume of the hydraulic piston 18 is sufficient to be able to provide a sufficient amount of hydraulic fluid.
  • the hydraulic area has a pressure valve 59 and a suction valve 19, via which a fluid delivery only in the direction of the hydraulic valve 9, to which the pulling or pressing device is connected, is possible.
  • the configuration of the pressure valve 59, which opens at each pumping operation in which the piston is moved to the left, and suction valve 19, which flows when resetting the piston hydraulic fluid in the working space of the hydraulic piston is known in the art and requires no further explanation.
  • the hydraulic valve 9 consists of a sleeve 9a and a plug 9b, which closes the valve by means of spring force when the pulling or pressing device is not connected.
  • the hydraulic valve 9 is part of the quick coupling 8, which is connected by means of a seal comprehensive connection piece 57 with the hydraulic portion 20.
  • the quick coupling 8 can be released by turning and is locked in the attached state via the locking lever 23 to ensure that not accidentally under pressure applied to the clutch is released.
  • the housing 47 of the quick coupling 8 is preferably bolted to the housing of the pressure generator or to the front housing part.
  • the pressure generator comprises a relief valve 21. It is in this embodiment, a three-two-way valve.
  • the relief valve 21 is opened in the ground state with applied compressed air via the channel 22.
  • the compressed air flows via the channel 22 into a working space and presses the relief piston 60 down.
  • a safety actuator 7 is still provided, which is arranged as an eccentric above the discharge piston 60.
  • a pressure build-up is possible only in the position of the safety actuator 7 shown here, since when you move the safety actuator of the eccentric holds the relief piston 60 in the open position, thus preventing a closing of the relief valve 21.
  • the safety actuating device 7 may be designed so that it moves automatically, for example by means of a spring in an open position of the relief valve. Before each new actuation of the actuator 2 then the safety actuator 7 must be placed back in the position shown here, in which it remains first, since it is determined due to the spring bias of the relief valve 21. After actuation of the actuator, the safety actuator 7 works back into the non-active position.
  • a two-handed operation be provided, in which it must be operated continuously to build up pressure at all (not shown).
  • Fig. 3 shows a view of the pressure generator 1 with a view from the front of the quick coupling 8.
  • the quick coupling 8 comprises engagement elements which can be moved by means of the guide ring 25 radially inwardly to lock a corresponding coupling element.
  • the slide ring 25 In the locked state, the slide ring 25 can be fixed by means of the locking lever 23 in the locked position. The turning back of the slide ring 25 is therefore only possible again when the locking lever 23 is released.
  • Fig. 4 shows a sectional view taken along the line BB Fig. 1 , Evident are the engagement elements 24 in the form of balls, which can be moved by means of the backdrop of the slide ring 25 while turning the same inside.
  • Fig. 5 shows a first, not according to the invention pressing device 26, which can be connected to a pressure generator described above.
  • the pressing device 26 comprises a quick coupling 27 having a groove in which in connection with FIG. 3 and FIG. 4 can engage described engagement elements.
  • the pressing device 26 comprises a head piece 28 with a rivet receptacle.
  • Fig. 6 shows a sectional view taken along line AA Fig. 5 ,
  • the self-closing hydraulic valve can be seen 29.
  • the pressing device comprises a piston 30, which is reset by means of spring 31. When hydraulic fluid is introduced, the piston pushes forward and initiates the riveting operation via the head piece 28.
  • the pressing device 26 further has on the edge side a groove 32, which for attaching the in Fig. 7 provided in a perspective view bracket 33 is provided.
  • the bracket 33 is fixed by means of a locking pin 34 on the pressing device (26 in FIGS. 5 and 6 ) attached.
  • the bracket has a rivet holder 35, in which the second part of the rivet is inserted to perform a setting operation with the pressing device to which the bracket 33 is attached, in which a two-part conventional rivet is processed.
  • Fig. 8 shows a perspective view of a Blindniet raised 36 according to the invention, which is also fastened by means of the quick coupling 27 to a pressure generator described above.
  • the Blindniet acquired 36 includes a pulling device 37 with a head piece 38, in which the rivet pin of a blind rivet is insertable.
  • the pulling device 37 is attached by means of a pivot bearing 39 to a holder 40, which comprises the quick coupling 27.
  • the pulling device 37 can be pivoted by at least 90 ° to the holder 40 in order to reach hard to reach places.
  • Fig. 9 shows the Blindniet raised 36 with the head piece 38 in a front view. It can be seen that the diameter of the pulling device 37 substantially corresponds to the diameter of the head piece 38, which can generally be unscrewed. Traction device and head are so very compact.
  • Fig. 10 shows a sectional view of the Blindniet raised 36 along the line EE Fig. 9 ,
  • the traction device 37 comprises a piston 42. At the rear end of the traction device is a removable container 43, are collected in the torn Nietriche.
  • the pivot bearing 39 comprises a latching mechanism, via which the pulling device 37 can be locked in defined positions or locked by a pin when it is pivoted about the holder 40.
  • the quick coupling 27 with a self-closing valve for hydraulic fluid.
  • Fig. 11 shows a further sectional view of a pulling device 36.
  • this sectional view clearly visible, the claws of a gripping device 44 for grasping the Nietriches.
  • the quick coupling 27 comprises a self-closing hydraulic valve 29, which in Fig. 12 is shown in detail.
  • the self-closing hydraulic valve is arranged in a housing 47 of the quick coupling and is sealed on the front side via the seal 46.
  • the sleeve 55 When coupling to the quick connector of the pressure generator (8 in Fig. 2 ), the sleeve 55 is pushed to the left, wherein a corresponding sleeve of the quick release of the pressure generator (9a in Fig. 2 ) penetrates into the housing 47 and is sealed by the seal 46.
  • the sleeve 55 is held under tension with the spring 48.
  • a central pin 56 now presses simultaneously the plug of the hydraulic valve of the pressure generator (9b in Fig. 2 ) inwards, so that between the hydraulic valves, a channel is formed through which hydraulic fluid can flow.
  • Fig. 13 shows an improved rivet insert 49, which can be used for example in connection with the previously described pressing device.
  • Rivet insert 49 is intended for known rivet heads on the market.
  • a known per se head piece 51 by means of a clamping sleeve 52, which is pulled on a clamping cone 53, attached.
  • the components are inserted into the housing 50.
  • Fig. 14 shows a sectional view taken along the line BB in Fig. 13 , Evident is in particular the bottom slotted clamping sleeve 52, which is spread apart from the clamping cone 53 below and thus provides a frictional attachment of the head piece 51.
  • Fig. 15 shows a further detailed representation of the principle.
  • the clamping cone 53 which has an approximately claw-shaped profile in the sectional view. Due to the clamping sleeve 52, these claws form and locks against the head piece 51.
  • FIG. 16 a further, alternative embodiment of the invention will be explained, in which the previously described pressure generator is operated stationary. Shown is a handle 80 with a quick coupling 81, which corresponds to the quick coupling of the pressure generator and to which the press and pull tools previously shown can be connected.
  • the handle 80 has an actuating device 32, via which a pulling or pressing operation can be established.
  • a hydraulic line 83 Connected to the handle 80 via a hydraulic line 83. This is preferably by means of a quick coupling (not shown) connected to the pressure generator.
  • the handle comprises the pneumatic control lines 84 and 85, which are preferably also connected to a correspondingly modified pressure generator by means of a quick coupling and on this according to the function of the actuator 2 in Fig. 2 can be controlled.
  • the invention enables very compact riveting and pressing tools, over which a very high tensile force can be exerted.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Press Drives And Press Lines (AREA)
  • Fluid-Pressure Circuits (AREA)

Claims (9)

  1. Riveteuse comprenant au moins une partie hydraulique avec un piston hydraulique raccordé à un générateur de pression (1) au moyen d'un raccord rapide (8, 27), où le générateur de pression (1) comprend un piston pneumatique (13) accouplé au piston hydraulique (18), où le piston pneumatique (13) peut être entraîné en mouvement d'oscillation au moyen d'un dispositif de commande comprenant le générateur de pression (1), si bien qu'un déplacement oscillatoire du piston hydraulique (18) génère une pression dans une partie hydraulique (20) du générateur de pression (1), et où la partie hydraulique (20) comporte un raccord rapide (8) avec une conduite hydraulique pour la riveteuse, où le raccord rapide (27) de la riveteuse et le raccord rapide du générateur de pression (8) comportent chacun une vanne à fermeture automatique pour un liquide hydraulique, la riveteuse comprenant un dispositif de rivetage aveugle (36), où le dispositif de rivetage aveugle (36) comprend un dispositif de traction (37) avec une pièce de tête (38) dans laquelle peut être introduite la tige d'un rivet borgne, caractérisée en ce que le dispositif de traction (37) est fixé par un palier pivotant (39) à un support (40) qui comprend le raccord rapide (27).
  2. Riveteuse selon la revendication précédente, caractérisée en ce que le dispositif de commande comprend une commande de piston.
  3. Riveteuse selon la revendication précédente, caractérisée en ce que le générateur de pression comprend une vanne pilote (54) déplaçable vers une position de fermeture au moyen du piston pneumatique (13).
  4. Riveteuse selon l'une des revendications précédentes, caractérisée en ce que la partie hydraulique (20) du générateur de pression (1) comporte une vanne de décharge (21).
  5. Riveteuse selon la revendication précédente, caractérisée en ce que la vanne de décharge (21), est actionnable en particulier via une conduite pneumatique par le dispositif de commande et/ou par un dispositif d'actionnement, de telle manière que la vanne de décharge (21) s'ouvre vers une position non activée.
  6. Riveteuse selon l'une des deux revendications précédentes, caractérisée en ce que la vanne de décharge (21) est reliée à un dispositif d'actionnement de sécurité (7) qui doit être activé pour générer, au moyen d'un dispositif d'actionnement, une pression dans la partie hydraulique (20) du générateur de pression (1).
  7. Riveteuse selon l'une des revendications précédentes, caractérisée en ce qu'un réservoir de liquide hydraulique est disposé dans une chambre qui s'étend au moins en partie autour du piston hydraulique (18) du générateur de pression (1).
  8. Riveteuse selon l'une des revendications précédentes, caractérisée en ce que le générateur de pression (1) comporte un dispositif d'actionnement (2).
  9. Riveteuse selon l'une des revendications précédentes, caractérisée en ce que le raccord rapide (8) du générateur de pression (1) comporte des éléments de saisie (24) mobiles radialement dans la direction d'un axe central au moyen d'un guidage à coulisse.
EP12179809.4A 2011-08-31 2012-08-09 Blind rivet setting device with pressure generator Revoked EP2565469B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011111533.5A DE102011111533B4 (de) 2011-08-31 2011-08-31 Druckerzeuger für eine Zug- oder Pressvorrichtung sowie Zug- oder Pressvorrichtung

Publications (3)

Publication Number Publication Date
EP2565469A2 EP2565469A2 (fr) 2013-03-06
EP2565469A3 EP2565469A3 (fr) 2015-01-14
EP2565469B1 true EP2565469B1 (fr) 2016-03-30

Family

ID=46640602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12179809.4A Revoked EP2565469B1 (fr) 2011-08-31 2012-08-09 Blind rivet setting device with pressure generator

Country Status (3)

Country Link
EP (1) EP2565469B1 (fr)
DE (1) DE102011111533B4 (fr)
ES (1) ES2566784T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4091771A1 (fr) * 2021-05-17 2022-11-23 WS Wieländer + Schill Engineering GmbH & Co. KG Dispositif multiplicateur de pression portable
US11654475B2 (en) 2020-06-03 2023-05-23 Milwaukee Electric Tool Corporation Rivet setting tool

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013104109U1 (de) 2013-09-10 2014-12-11 Mv Marketing + Vertriebs Gmbh & Co. Kg Wieländer & Schill Hydraulikwerkzeug sowie hydraulisch betätigte Werkzeugaufnahme
US11724304B2 (en) * 2015-11-02 2023-08-15 Goran Olsson Handheld handle-powered pull riveter
WO2017192473A1 (fr) * 2016-05-02 2017-11-09 Apex Brands, Inc. Riveteuse pneumatique comprenant un levier et un ensemble de déverrouillage pour empêcher ou permettre l'actionnement du levier
DE202017101943U1 (de) * 2017-02-13 2017-04-28 Wsengineering Gmbh & Co. Kg Druckerzeuger mit zwei Pneumatikkolben
DE102017102756A1 (de) 2017-02-13 2018-08-16 WS Wieländer + Schill Engineering GmbH & Co. KG Druckerzeuger sowie Niet-, Stanz-, Press- oder Ziehwerkzeug
CN106976044B (zh) * 2017-03-02 2023-04-25 杭州联伟科技有限公司 铆接工具附件及铆接工具
US11673249B2 (en) 2017-12-21 2023-06-13 WS Wieländer + Schill Professionelle Karosserie-Spezialwerkzeuge GmbH & Co. KG Hydraulic tool for a pulling and/or pressing device
DE102018126940A1 (de) 2018-10-29 2020-04-30 WS Wieländer + Schill Professionelle Karosserie-Spezialwerkzeuge GmbH & Co. KG System mit einem pneumatisch betriebenen Hydraulikwerkzeug, Abschaltventil sowie Wagen für ein pneumatisch betriebenes Hydraulikwerkzeug
DE102022123098B3 (de) * 2022-09-12 2023-12-28 WS Wieländer + Schill Engineering GmbH & Co. KG Pneumohydraulischer Druckübersetzer
DE202023103546U1 (de) 2023-06-27 2023-07-18 WS Wieländer + Schill Professionelle Karosserie-Spezialwerkzeuge GmbH & Co. KG Stanz- oder Nietwerkzeug

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DE102010000545A1 (de) 2010-02-25 2011-08-25 Joiner's Bench GmbH, 42859 Hydraulische Pressvorrichtung

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US11654475B2 (en) 2020-06-03 2023-05-23 Milwaukee Electric Tool Corporation Rivet setting tool
EP4091771A1 (fr) * 2021-05-17 2022-11-23 WS Wieländer + Schill Engineering GmbH & Co. KG Dispositif multiplicateur de pression portable

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DE102011111533B4 (de) 2020-06-25
ES2566784T3 (es) 2016-04-15
DE102011111533A1 (de) 2013-02-28
EP2565469A2 (fr) 2013-03-06
EP2565469A3 (fr) 2015-01-14

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