WO2006018415A2 - Unite d'avancement de sonotrode pour traiter des pieces aux ultrasons, et procede pour faire fonctionner une unite d'avancement de sonotrode - Google Patents

Unite d'avancement de sonotrode pour traiter des pieces aux ultrasons, et procede pour faire fonctionner une unite d'avancement de sonotrode Download PDF

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Publication number
WO2006018415A2
WO2006018415A2 PCT/EP2005/053932 EP2005053932W WO2006018415A2 WO 2006018415 A2 WO2006018415 A2 WO 2006018415A2 EP 2005053932 W EP2005053932 W EP 2005053932W WO 2006018415 A2 WO2006018415 A2 WO 2006018415A2
Authority
WO
WIPO (PCT)
Prior art keywords
sonotrode
generator
feed unit
converter
unit according
Prior art date
Application number
PCT/EP2005/053932
Other languages
German (de)
English (en)
Other versions
WO2006018415A3 (fr
Inventor
Peter Solenthaler
Georg Lang
Original Assignee
Telsonic Holding 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 Telsonic Holding Ag filed Critical Telsonic Holding Ag
Priority to EP05769874A priority Critical patent/EP1776204A2/fr
Publication of WO2006018415A2 publication Critical patent/WO2006018415A2/fr
Publication of WO2006018415A3 publication Critical patent/WO2006018415A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
    • B29C66/92211—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power with special measurement means or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8246—Servomechanisms, e.g. servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
    • B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
    • B29C66/9513—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools characterised by specific vibration frequency values or ranges

Definitions

  • Sonotrode feed unit for ultrasonic workpiece machining and method for operating a sonotrode feed unit
  • the invention relates to a sonotrode feed unit for ultrasonic workpiece machining and in particular for ultrahigh-speed welding or riveting and to a method for operating a sonotrode feed unit.
  • Such sonotrode feed units are available in various designs on the market and also in printed form, for example by the company brochure "Pneumatic Ultrasonic Feed Units in Compact Design USV Series" from TELSONIC Ultrasonics These feed units comprise a suitable attachment for attachment to a machine tool - fitted base on which a feed drive - usually a pneumatic piston-cylinder drive - is seated.
  • the ultrasonic application takes place via a so-called sonotrode, via which ultrasonic vibrations are introduced into the workpiece to be machined Ultrasound is generated by a, with the sonotrode coupled converter, which is driven with a high-frequency voltage.
  • the generator for generating the high-frequency voltage is spatially separated from the sonotrode feed unit in the processing machine, the high-frequency voltage being conducted to the converter via corresponding HF cables.
  • HF cables are a variety of cable plugs and sockets are used, which are basically sources of interference. Since converter and So ⁇ notrode move relative to the base and the processing plant by the feed relatively, the high-frequency cable must also have a corresponding excess length.
  • the individual converters are supplied by one or a few high-frequency generators, the converters being driven partly simultaneously, partly serially by means of a corresponding HF switchover become.
  • Such generators have a high space and cooling requirements, which in particular leads to space problems in cramped conditions.
  • a device for welding with ultrasound in which a joining device has an ultrasonic transducer and a sonotrode connected thereto.
  • a force coupler connects a carrier and a frame which carries the sonotrode and the amplitude amplifier as well as an ultrasonic transducer.
  • DE 100 09 174 likewise shows an ultrasonic machining device and an ultrasonic machining method.
  • the object of the invention is to provide a sonotrode feed unit for ultrasonic workpiece machining, for example, the less high frequency Shielding and voting problems with simple ellatechni ⁇ shear concept has.
  • the second alternative provides that the HF generator is mobile coupled to the converter and the sonotrode, so with the feed movement of converter and sonotrode is delivered to the workpiece.
  • This achieves an optimally close spatial relationship between the converter and the high-frequency generator, which in a preferred embodiment results in the high-frequency line connection between the HF generator and the converter being substantially rigid and covered to the outside - ie cable and plug-less - is.
  • integration of converter and HF generator into a common housing is particularly advantageous. This also enables a water and steam-proof design, e.g. in aseptic packaging machines.
  • a further preferred embodiment of the mobile HF generator variant is used in sonotrode feed units which are intended for longer feed lengths.
  • sonotrode feed units which are intended for longer feed lengths.
  • there is a base at the base Provided longitudinal guide on which a carriage is slidably ge leads.
  • This carriage carries the converter with sonotrode and is moved back and forth between the piston-cylinder drive between an active and a passive position, so that these components are kept clean even over longer feed lengths.
  • the Schlit ⁇ th now offers the possibility to arrange the high-frequency generator dar ⁇ , so that this enlarged unit of RF generator, converter and sonotrode stored clean and can be performed for their delivery movement for workpiece machining.
  • a high-frequency line connection for supplying the converter with energy between the generator and the converter is substantially rigid and covered to the outside.
  • the mobile coupling of the generator together with the converter and / or the sonotrode enables the use of cable connections which are not moved even in the feed phase. This prevents line breaks, disconnected switches, etc.
  • the high-frequency generator and the converter in a common housing is arranged ange ⁇ integrated. On the one hand, this allows a particularly compact design. On the other hand, in addition, the cable between the converter and the generator is protected from damage to the outside.
  • the housing consists of an electrical and / or of a thermally conductive material. If the housing is designed as a closed housing made of electrically conductive material, it acts as a Faraday cage and at the same time shields the high-frequency part of the feed unit. If the housing is formed of thermally conductive material, it can simultane- ously be used as a cooling element. It is also conceivable to provide the outside of the housing with cooling fins.
  • the generator is preferably attached to the inside of an outer wall of the housing.
  • the outer wall of the housing, to which the generator is mounted on the inside, is preferably formed supporting. This results in particular in a simple and less expensive construction.
  • the generator housing is also the feed unit.
  • thermally conductive Materi ⁇ a material is typically al understood that includes mediates a specific thermal conductivity at 2O 0 C of more than auf ⁇ 10WM -1 K '1.
  • connection points to converter and the generator for a feed line during the feed are rigidly arranged to each other an ⁇ .
  • the generator is preferably a high-frequency generator operated with low-voltage.
  • high-frequency generators are typically generators which generate a signal having a frequency of 10'000 to 50'000 Hz.
  • the housing is also provided with a supply line for cooling air.
  • the cooling air is used for cooling the generator and / or the converter.
  • the supply line can be arranged through an opening in a piston rod of the drive for the feed unit. Since the piston rod anyway must be connected to the carriage, this allows a particularly compact introduction of the cooling air in the carriage.
  • the feed line for the cooling air is connected to the pneumatic system of the drive, for example, directly connected to the pneumatic cylinder or connectable.
  • the generator and the converter are preferably arranged as close to each other as possible electrically.
  • the secondary side of the transformer of the generator is arranged spatially closer to the converter than the primary side. In this way, particularly short high-frequency connections between generator and converter can be realized. Voting problems are lower.
  • shorter cables can be used, which saves on production costs.
  • the distance between secondary connections of the transformer of the generator and connections of the converter is less than 20 cm. In this way converter and generator can be particularly easily integrated in a compact housing.
  • the generator can furthermore be connected or connectable to a feed line and to a control line, which are arranged in a common cable. In this way, leads from the converter and the generator housing containing only an electrical line to the outside.
  • the feed unit is also provided with Endlagenschal ⁇ tern, which serves to define the end positions of the carriage.
  • Length measuring sensors or pressure measuring sensors are also conceivable.
  • the Entschalterschalter and possibly electronic components for the limit switch are arranged in the housing of the generator. Such an arrangement allows a particularly compact and simple design. There is also the Possibility to use electronic components for the generator also for the limit switch. Typically, electronic components for the limit switch can be arranged on the housing for the generator, which further reduces the size of the arrangement.
  • the housing may also be provided with a display and / or with a control panel. This is particularly easy due to the arrangement of the generator in the housing. An operating unit on the housing is particularly intuitive for the user. In the case of large plants, fault finding is possible at a glance directly at the unit of welding.
  • LEDs may be provided as display indicating basic functions. More difficult to measure parameters such. Power measurements can also be measured externally. Due to the low voltage used, it is possible in a simple manner to use a measuring adapter which can be switched into the feed line and which is used, for example, in the supply line. measures the power consumption.
  • the line connections between the converter and the generator are connected directly to connection points on the converter or to the generator, so that no sockets or plugs are required.
  • Such a construction is readily possible in view of the rigid arrangement between converter and generator.
  • the manufacture of the feed unit according to the invention can be simplified and the susceptibility to errors can be reduced.
  • Another aspect of the invention relates to a method for operating a sonotrode feed unit. Typically, it is a sonotrode advancing unit as described above. According to the invention, during the feed phase, a high-frequency generator for operating a converter is moved together with this converter.
  • the converter housing may be configured to be rotatable and, at the same time, a rigid support for a potential booster to prevent bending vibrations in the system.
  • FIG. 4 a perspective view of a further embodiment of a sonotrode feed unit according to the invention
  • FIG. 4b perspective view of an adapter plug
  • Figure 5 is an exploded view of the feed unit of Figure 4a.
  • a pneumatically actuated piston-cylinder drive 3 is arranged at a base 2 via which the connection of the sonotrode Feed unit 1 to a corresponding processing plant er ⁇ follows. Furthermore, extends from the base 2 of a rail-like longitudinal guide 4, on which a carriage 5 is slidably guided in Vor ⁇ thrust V. The carriage 5 is fixed to the piston rod 6 of the piston-cylinder drive 3. At the opposite end of the carriage 5 sits a converter 7, which converts a high-frequency voltage via appropriate piezoelectric elements into ultrasound. This is introduced into the sonotrode 8 mounted on the converter, so that when a workpiece is subjected to the sonotrode 8, a corresponding welding, riveting or the like can be carried out.
  • the high-frequency voltage for the converter 7 is generated by a high-frequency (HF) generator 9, which is flange-mounted in the immediate vicinity of the piston-cylinder drive 3 on the side of the base 2 facing away from the longitudinal guide 4.
  • HF high-frequency
  • To transmit the high-frequency voltage from the RF generator to Kon ⁇ verter 7 is the shielded RF cable 10, which are provided due to the spatial proximity of the RF generator 9 to the converter 7 particularly short and with little length to compensate for Sonotroden- delivery movement can.
  • the power supply of the HF generator 9 is gesi ⁇ chert via a standard power cord 11. Even a low-voltage supply is possible.
  • the HF generator can be operated in a so-called time mode, ie it is only switched on after delivery of the sonotrode 9 and switched off after a certain activation time.
  • Alternative operating modes instead of a time mode for switching off are conceivable, such as switching off depending on energy, power, power and / or path.
  • the variant of the sonotrode unit 1 'shown in FIG. 2 differs from that in FIG. 1 only in the arrangement of the HF generator 9. It sits on the carriage 5, ie it is mobile, but relative to the converter 7 in peace.
  • the high-frequency line connection 12 indicated by dashed lines in FIG. 2 can be placed between the HF generator 9 and converter 7 within the housing cover 13 of these two components without the use of a cable which is loose in any way and without a plug connection.
  • the converter 7 is provided with connection points 15.
  • the generator 9 is provided with connection points 16.
  • Kirsleitun ⁇ conditions 12 between the connection points 15, 16 may be due to the arrangement of converter 7 and generator 9 in a common housing very short, typically less than 20cm long sure ⁇ forms.
  • a short length of the line connection 12 is also obtained if a secondary-side connection 17 of the transformer (not specifically shown) of the generator 9 is closer to the connection points 15 of the converter 7 than the connection of the primary side 18 of the transformer.
  • a mobile arrangement of the HF generator 9 coupled to the converter 7 is provided on the piston rod 6 of the piston-cylinder drive 3.
  • converter 7 and HF generator 9 are integrated in a common housing 14 which is mounted on a longitudinal guide 4, for example ner not shown ball bushing in the feed direction V can be additionally performed.
  • this additional longitudinal guide can also be omitted.
  • HF generator 9 and converter 7 creates an extremely compact sonotrode unit 1 ", in which the usual high-frequency problems can be optimally reduced due to a conceivably close association of the two aforementioned components.
  • the HF generator 9 (possibly with converter 7) consist of a correspondingly populated board (see also FIG. 5), which is inserted into a housing, preferably made of aluminum with integral cooling fins.
  • FIG 4a shows a perspective view of a sonotrode feed unit 1 ''', which is constructed substantially the same as the feed unit according to Figure 2.
  • a base 2 carries a longitudinal guide 4, on which with a carriage 5 arranged in a housing 14 unit
  • Generator 9, converter 7 and sonotrode 8 is slidably disposed.
  • the generator 9 is connected via a feed and control cable 11 and a plug 22 with a control and power supply unit.
  • the power supply typically supplies a low voltage of 48V.
  • the use of low voltage allows the use of small, electrical and electronic components in the generic Tor 9 and therefore a compact design. As a result, the construction of the generator on the feed unit 1 '"is made possible.
  • the feed unit 1 '' ' is provided with a first pneumatic port 19 and a second pneumatic port 21 for operating a pneumatic cylinder 3.
  • a connection 20 is provided for cooling air.
  • the cooling air can be diverted via a branch from the compressed air system for the pneumatic drive 3 were ⁇ .
  • the feed unit 1 '" is also provided with an ultrasonic test switch 24. By actuating the switch 24, the generator can be put into operation for a short time directly by the feed unit for test purposes.
  • the feed unit 1 '" is also provided with a displaceable limit switch 25, which defines the lower end position. Similarly, an upper limit switch (not shown) can be provided. In addition, the feed unit 1 '"is provided with a stroke limitation 26.
  • an adapter plug 23 is shown schematically.
  • the adapter plug 23 is inserted between the control and power supply unit, not shown, and the plug 22.
  • the adapter plug 23 permits the measurement of parameters, for example the power consumption of the generator 9, which can not be measured / displayed by the generator 9 itself. For reasons of cost and space it is attempted to make the generator 9 as simple as possible. Measurement arrangements for parameters which are not determined by default can thereby be outsourced in a simple manner to such a measuring adapter 23, which can be used variably for a plurality of feed units according to the invention.
  • the adapter plug can be provided with display elements. He may also have a memory with which measurement data can be transmitted in a computer.
  • the adapter can also be connected directly to a computer via suitable interfaces.
  • FIG. 5 shows an exploded view of the feed unit 1 '' 'according to FIG. 4a.
  • FIG. 5 shows a circuit board 27 of the generator 9.
  • the housing 14 made of aluminum is shown, which at the same time serves for receiving and holding the generator, for its protection and shielding, and in particular also for cooling.
  • drives may be used instead of pneumatic drives, e.g. motor drives.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

La présente invention concerne une unité d'avancement de sonotrode pour traiter des pièces aux ultrasons, comprenant une base (2), un système d'entraînement (3) disposé sur la base (2), et un convertisseur (7) avec sonotrode (8) dont les mouvements sont couplés à ceux du système d'entraînement (3). Un générateur haute fréquence (9) est monté de façon statique sur la base (2) au voisinage du système d'entraînement (3) ou est couplé de façon mobile au convertisseur (7) et/ou à la sonotrode (8).
PCT/EP2005/053932 2004-08-14 2005-08-10 Unite d'avancement de sonotrode pour traiter des pieces aux ultrasons, et procede pour faire fonctionner une unite d'avancement de sonotrode WO2006018415A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05769874A EP1776204A2 (fr) 2004-08-14 2005-08-10 Unite d'avancement de sonotrode pour traiter des pieces aux ultrasons, et procede pour faire fonctionner une unite d'avancement de sonotrode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004039495.4 2004-08-14
DE102004039495 2004-08-14

Publications (2)

Publication Number Publication Date
WO2006018415A2 true WO2006018415A2 (fr) 2006-02-23
WO2006018415A3 WO2006018415A3 (fr) 2006-07-06

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WO (1) WO2006018415A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110126396A1 (en) * 2008-07-30 2011-06-02 Christopher James Clarke Joining apparatus and method
EP2380812A3 (fr) * 2010-04-26 2013-11-27 Marco Casoli Dispositif de scellage par ultrasons ajustable pour machines d'emballage automatique
US10300453B2 (en) 2013-10-16 2019-05-28 University Of Iowa Research Foundation Thin layer sonochemistry and sonoelectrochemistry devices and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208310A1 (fr) * 1985-07-12 1987-01-14 Siemens Aktiengesellschaft Méthode pour régler le déroulement du processus et pour le contrôle de la qualité pour le soudage à ultrasons de pièces d'ouvrage
EP0247291A2 (fr) * 1986-05-30 1987-12-02 Crestek, Inc. Moniteur pour surveiller la qualité de jonction indétachable de fils métalliques par ultrason et procédé
EP0941774A2 (fr) * 1998-03-11 1999-09-15 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Dispositif pour soudage par ultrasons
EP1022113A2 (fr) * 1999-01-23 2000-07-26 Sonotronic Nagel GmbH Unité d'alimentation pour un dispositif de soudage, en particulier pour un dispositif de soudage à ultrasons
WO2001062429A1 (fr) * 2000-02-26 2001-08-30 Aichele Werkzeuge Gmbh Dispositif et procede de traitement par ultrasons
US6592711B1 (en) * 1999-10-09 2003-07-15 Eduard Kusters Maschinenfabrik Gmbh & Co., Kg Device for processing a web material using ultrasound

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208310A1 (fr) * 1985-07-12 1987-01-14 Siemens Aktiengesellschaft Méthode pour régler le déroulement du processus et pour le contrôle de la qualité pour le soudage à ultrasons de pièces d'ouvrage
EP0247291A2 (fr) * 1986-05-30 1987-12-02 Crestek, Inc. Moniteur pour surveiller la qualité de jonction indétachable de fils métalliques par ultrason et procédé
EP0941774A2 (fr) * 1998-03-11 1999-09-15 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Dispositif pour soudage par ultrasons
EP1022113A2 (fr) * 1999-01-23 2000-07-26 Sonotronic Nagel GmbH Unité d'alimentation pour un dispositif de soudage, en particulier pour un dispositif de soudage à ultrasons
US6592711B1 (en) * 1999-10-09 2003-07-15 Eduard Kusters Maschinenfabrik Gmbh & Co., Kg Device for processing a web material using ultrasound
WO2001062429A1 (fr) * 2000-02-26 2001-08-30 Aichele Werkzeuge Gmbh Dispositif et procede de traitement par ultrasons

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110126396A1 (en) * 2008-07-30 2011-06-02 Christopher James Clarke Joining apparatus and method
US9937548B2 (en) * 2008-07-30 2018-04-10 Henrob Limited Joining apparatus and method
EP2380812A3 (fr) * 2010-04-26 2013-11-27 Marco Casoli Dispositif de scellage par ultrasons ajustable pour machines d'emballage automatique
US10300453B2 (en) 2013-10-16 2019-05-28 University Of Iowa Research Foundation Thin layer sonochemistry and sonoelectrochemistry devices and methods

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WO2006018415A3 (fr) 2006-07-06
EP1776204A2 (fr) 2007-04-25

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