EP0860220A2 - Presse - Google Patents

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Publication number
EP0860220A2
EP0860220A2 EP97114623A EP97114623A EP0860220A2 EP 0860220 A2 EP0860220 A2 EP 0860220A2 EP 97114623 A EP97114623 A EP 97114623A EP 97114623 A EP97114623 A EP 97114623A EP 0860220 A2 EP0860220 A2 EP 0860220A2
Authority
EP
European Patent Office
Prior art keywords
press
pressing
curve
limit value
setpoint
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
EP97114623A
Other languages
German (de)
English (en)
Other versions
EP0860220B1 (fr
EP0860220A3 (fr
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.)
Novopress GmbH Pressen und Presswerkzeuge and Co KG
Original Assignee
Novopress GmbH Pressen und Presswerkzeuge 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
Application filed by Novopress GmbH Pressen und Presswerkzeuge and Co KG filed Critical Novopress GmbH Pressen und Presswerkzeuge and Co KG
Priority to US09/026,771 priority Critical patent/US6240626B1/en
Publication of EP0860220A2 publication Critical patent/EP0860220A2/fr
Publication of EP0860220A3 publication Critical patent/EP0860220A3/fr
Application granted granted Critical
Publication of EP0860220B1 publication Critical patent/EP0860220B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand 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
    • B25B27/10Hand 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046Connecting tubes to tube-like fittings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/048Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/146Clip clamping hand tools
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49908Joining by deforming
    • Y10T29/49909Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913Securing cup or tube between axially extending concentric annuli by constricting outer annulus
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53004Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53004Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • Y10T29/53009Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply with comparator
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53039Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53039Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53061Responsive to work or work-related machine element
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53087Means to assemble or disassemble with signal, scale, illuminator, or optical viewer

Definitions

  • the invention relates to a pressing device for connecting workpieces, with a press tool and a motor drive for actuating the pressing tool via a pressing path and with a control device, the drive control device to influence the drive.
  • the pressing is done with the help of pressing devices like the one below in various embodiments, for example in the DE-C-21 3782, DE-A-34 23 283, EP-A-0 451 806, EP-B-0 361 630 and DE-U-296 04 276.5 are known.
  • the presses have one Press tool with at least two or even more Press jaws that are used radially inward during the pressing process Formation of a substantially closed press room moves will.
  • the pressing tool is interchangeable on the rest Part of the pressing device attached so that one to each Suitable press tool diameter used for the press fitting can be.
  • the Drive for the movement of the press jaws provided that additionally with a hydraulic unit can be combined.
  • the Drive back a pressing path that usually started with one Free travel begins until the press jaws on the press fitting come to the plant.
  • the deformation follows on the further pressing path of the press fitting and the pipe end up to a final press position.
  • the drive is switched off automatically it in the form of a force limiting element, for example a torque clutch or a hydraulic switching valve, be it by a limit switch in connection with a Jaw closing sensor on the pressing tool (DE-U-296 02 240.3).
  • a special problem is the interruption of a pressing process for example due to a power failure Repressing is a long free path to overcome, which takes time costs and depending on the control of the drive to build high kinetic energies with the risk of sudden impact the press jaws on the only partially pressed press fitting to lead.
  • the invention has for its object a pressing device type mentioned at the outset so that incorrect pressing avoided with higher reliability or at least recognized can be.
  • the basic idea of the invention is therefore in a pressing device the generic type a fault detection device to be provided in the event of a deviation with the compression resistance correlating physical size of one Normal course for a signal formation and / or a shutdown of the drive leads.
  • the signal formation can be optical or acoustically, in the simplest form as Alarm signaling or flashing of an alarm lamp or alarm buzzer, but also differentiated depending on the type of disorder Signaling up to a display with a readable fault message or in the form of a speech.
  • the operator receives more or less specified information that there is a fault and therefore the pressing process be interrupted for the purpose of further review should. Instead, or in combination with signaling the drive can also be switched off automatically, so that the pressing process at least not easily can continue.
  • the inventive Fault detection device an essential higher security against mispressing is gained what with a view to the great damage potential of such mispressing is extremely important.
  • the speed it can also be used as a physical quantity the force to be applied, for example by means of strain gauges, be recorded or - analogously - the torque to be applied.
  • the average electrical current is suitable as an indicator of the resistance to compression, because that too changes with this.
  • At least one further upper and / or lower limit value curve is or are recorded on the inadmissible side of the first limit value curve or lie.
  • a narrower and a wider limit corridor formed that can be used to Signaling device and the shutdown device depending to control which limit corridor to the impermissible Side is left.
  • the wider limit corridor should be designed so that it Do not compress press fittings that are too small or too large is left, but only, for example, in the event of a break or a blockage, i.e. a comparatively heavy one Disorder.
  • the setpoint curve can have two stages be in such a way that in the first phase of the press path and here a small one, especially when overcoming the free travel Performance is specified, which is then applied to the Press fittings in adaptation to the resulting compression resistance is increased.
  • the setpoint curve can be very close adapted to the course of the compression resistance in the manner be that the stress on the power Parts of the pressing device, for example when the Press jaws on the press fitting and especially at the end of the Press way, and thus the creeping changes as a result Wear can be kept low.
  • the Fault detection device can each by location and type of change in the physical detected The size of the faults is recorded relatively precisely and also differentiated can be specified.
  • the power control device and the setpoint curve or the setpoint curves can be part of a sequence control be designed without feedback.
  • the power control device gets according to a desired course the physical quantity associated with the compression resistance correlated, a performance target - for example by adjusting the leading edge in a triac as Power control or pulse width modulation at one Transistor - which at normal compression to a adapted course leads.
  • a sequential control a sequential control with Feedback is provided in which the setpoint curve or each setpoint course from a defining the control bandwidth Control corridor with upper and lower control limits is included.
  • Both with the sequential control and with the sequential regulation come along as a variable correlating to the compression resistance the speed of the drive also the force to be applied - with a hydraulic drive also the hydraulic pressure - and that torque to be applied and also the average electrical Electricity in question. It is particularly advantageous if the controlled variable with the physical quantity that with the compression resistance correlated, is identical. In that case, the Limit value curves for the physical quantity very closely to the Setpoint curve can be adjusted, because the control ensures that the control corridor does not normally leave becomes. In this way, a fault that can no longer be corrected detected relatively quickly, especially if the control limits with the limit value curves for the physical Size identical, so the standard corridor and that of the Threshold values included corridor congruent are.
  • the pressing tools are usually interchangeably attached to the drive member to the drive part for the pressing of press fittings and pipes to be able to use different diameters.
  • the only setpoint curve is not for all pressing tools optimal.
  • the limit value curves there should be several limit value curves and if necessary, setpoint curves defined, in particular stored be, expediently so that for each type of press tool adapted limit value profiles and, if necessary, set value profiles are set.
  • the pressing device Material sensor for example in the form of an eddy current sensor, to record the material of the workpieces.
  • the use of the pressing device is not only on the pressing of workpieces of a certain material limited, but can also be used for other materials are softer or harder and therefore have a different compression resistance have, are needed.
  • the Drive control device a self-adaptation device over which the limit value curves and, if applicable also the setpoint curve for the actual compression resistance is or are adaptable.
  • Such self-adaptation facilities are known per se in control technology. they allow es, the limit value curves and, if applicable, the associated setpoint curve in principle in parallel in adaptation to shift to the actual compression resistance, by performing a test injection. With this test pressing the self-adaptation device provides the deviation of the stored limit value curves and puts the deviating values in the place of the previously saved ones Values.
  • the self-adaptation device of Can be activated by hand, so that self-adaptation only then is possible if a test injection is carried out. On in this way it is avoided that incorrect limit value curves or setpoint curves can be saved.
  • the self-adaptation facility can be especially related to the adjustment to other materials or wall thicknesses of press fittings and pipe end as well as for calibration on a new one Press device can be used advantageously.
  • At least one setpoint curve for the full press travel and for at least one more of these or each of these setpoint curves
  • Setpoint curve for a partial press path after an interruption of the pressing process are recorded.
  • a plurality of such setpoint curves are stored can be, depending on the the interruption of the pressing process.
  • Limit value curves are adapted to this setpoint curve assigned so that even after an interruption Pressing a fault detection adapted to the new setpoint curve he follows.
  • a switch arrangement that can be operated by hand can be used for setting the respective limit value curves and, if necessary, setpoint curves can be provided. In this However, operating errors cannot be ruled out. From It is therefore advantageous if it is derived from DE-U-297 03 052.3 basic idea of the present invention in the sense is used that the press tool a coding over which the associated limit value curves and possibly the associated setpoint curve can be selected. This poses sure that after changing the press tool suitable limit value curves and - if a controller or Regulation of the drive is provided, including the setpoint curve to be chosen.
  • the coding can be used as a electrical or electronic component be formed, that with the drive device via a transmission link connected is.
  • Examples can be found in DE-GM 297 03 052.3.
  • a memory chip comes in as coding Question because in it a variety of different encodings can be saved.
  • the limit value curve or the limit value curves as well if necessary, a suitable setpoint curve in this memory chip to hold on.
  • the memory chip can then connect of the pressing tool with the drive part of the pressing device as Part of the drive control can be designed.
  • Such a memory chip can also be used to characteristic press path for the pressing tool in question - or similarly to save the pressing time. When reached the end of the press path or end of the press time can then be an optical one or emitted an acoustic signal and / or the drive was switched off will.
  • the pressing tool has a position sensor and that in the memory chip a partial press path or a partial press time is stored, wherein the drive is controlled so that only the Partial press travel is carried out when the position sensor is activated becomes.
  • the press path or the partial press path can for one certain size of the press tool can be set. More appropriate it is, however, the press path or partial press path at each Press tool to determine experimentally and the relevant Store value in the memory chip. That way secured that the pressing tool up to its final pressing position, however, it does not go beyond, namely regardless of the manufacturing tolerances Deviations.
  • a locking device to block the drive Control of the shutdown device is provided, the Locking device only after activating a special unlocking device can be overcome.
  • This training is intended to prevent that an interrupted pressing process only druch actuating the on / off switch again becomes.
  • the unlocking device can also be used for the post-injection provided limit value courses and if necessary select the appropriate setpoint curve, and also additionally in adaptation to the until the interruption of the pressing process Press path covered. To capture the latter too should be a starting sensor to record the starting position of the pressing tool and a distance and / or time sensor be provided. As a displacement transducer is in particular a revolution counter is suitable.
  • the pressing device 1 shown in Figures 1 to 3 is in two parts constructed and consists essentially of a drive part 2 and a pressing tool 3. Both are over one Coupling bolts 4 connected to one another in an articulated manner.
  • An electric drive motor is located in the drive part 2 5 with a drive shaft 6, which is in a bearing 7 is stored.
  • a drive pinion 8 is arranged at the free end, that meshes with a gear 9, which is on an intermediate shaft 10 sits.
  • the intermediate shaft 10 is in the bearings 11 and 12 rotatably mounted. It carries a pinion 13, which meshes with a gear 14, the part of a spindle nut 15 is.
  • the spindle nut 15 is axially immovable in the bearings 16, 17 stored.
  • the spindle nut 15 is one Spindle 18 passes through, the drive motor 5 removed lying end is provided with a clevis 19.
  • Spindle nut 15 and spindle 18 mesh in such a way that at Rotation of the spindle nut 15 an axial displacement of the Spindle 18 is effected.
  • the spindle 18 becomes non-rotatable guided.
  • This residual press path is obtained by the following calibration process.
  • the jaw closing sensor 54 is set so that it already responds, i.e. the circuit 51 interrupts when the Jaw arms 38, 39 not quite their final pressing position shown in Figure 3 achieved.
  • the press tool 3 is then on an appropriate calibration device or with the help of the drive part 2 of the pressing device 1 several times with a specific Force over the full press path to a final press position, in which the drive arms 36, 37 abut one another on the end face, moved together.
  • the press jaw lever 34, 35 after the jaw closing sensor 54 has responded still put back. This is repeated until the Do not differentiate or only minimally differentiate the measured remaining press paths, the pressing tool 3 has therefore settled.
  • the one after that determined residual press path is stored in the memory chip 100 accepted. It is characteristic of the pressing tool in question 3. Due to manufacturing tolerances Pressing tools 3 of the same size, different residual press paths surrender.
  • the calibration described above ensures that the Drive motor 5 in a defined, for that Pressing tool 3 characteristic final pressing position switched off becomes.
  • the jaw closing sensor 54 is released during the pressing process the distance measurement for the stored remaining press path, whereby this by counting the pulses detected by the speed sensor 25 happens. After driving the remaining press path, the drive motor 5 switched off via the switch-off element 66.
  • an automatic selection of the appropriate one can be made Restpreßweg done in such a way that during the Pressing the compression resistance at a certain Point of the pressing path and its value as a selection criterion is used.
  • This can be the case with the present pressing device 1 happen in such a way that each one is characteristic Deviation from curve 79 is determined at the specific location and the measure of the deviation as a selection criterion is used.
  • an additional actual value sensor for a physical to provide a size that corresponds to the compression resistance, for example in the form of a strain gauge on one loaded part of the press tool 3 or a torque tap on the drive shaft 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Automatic Assembly (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
EP97114623A 1997-02-21 1997-08-23 Presse Expired - Lifetime EP0860220B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/026,771 US6240626B1 (en) 1997-02-21 1998-02-20 Pressing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29703052U 1997-02-21
DE29703052U DE29703052U1 (de) 1997-02-21 1997-02-21 Preßgerät zum Verbinden von Werkstücken

Publications (3)

Publication Number Publication Date
EP0860220A2 true EP0860220A2 (fr) 1998-08-26
EP0860220A3 EP0860220A3 (fr) 2000-07-26
EP0860220B1 EP0860220B1 (fr) 2003-02-05

Family

ID=8036290

Family Applications (4)

Application Number Title Priority Date Filing Date
EP97114623A Expired - Lifetime EP0860220B1 (fr) 1997-02-21 1997-08-23 Presse
EP97114624A Expired - Lifetime EP0860221B1 (fr) 1997-02-21 1997-08-23 Presse
EP97114625A Expired - Lifetime EP0860222B1 (fr) 1997-02-21 1997-08-23 Presse et procédé pour le stockage des données de déplacement ou du déplacement résiduel de la presse
EP98102326A Expired - Lifetime EP0860223B1 (fr) 1997-02-21 1998-02-11 Presse pour connecter des pièces

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP97114624A Expired - Lifetime EP0860221B1 (fr) 1997-02-21 1997-08-23 Presse
EP97114625A Expired - Lifetime EP0860222B1 (fr) 1997-02-21 1997-08-23 Presse et procédé pour le stockage des données de déplacement ou du déplacement résiduel de la presse
EP98102326A Expired - Lifetime EP0860223B1 (fr) 1997-02-21 1998-02-11 Presse pour connecter des pièces

Country Status (3)

Country Link
US (1) US6202290B1 (fr)
EP (4) EP0860220B1 (fr)
DE (5) DE29703052U1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092487A2 (fr) * 1999-10-15 2001-04-18 Gustav Klauke GmbH Dispositif de pressage avec machoires de compression
EP1125682A2 (fr) * 2000-02-16 2001-08-22 Murata Kikai Kabushiki Kaisha Presse
US7059166B2 (en) 2002-06-17 2006-06-13 Emerson Electric Co. Method and apparatus for assuring or determining appropriate closure of a crimp assembly
US7155955B2 (en) 2001-09-11 2007-01-02 Emerson Electric Co. Crimping assembly
DE202009003196U1 (de) 2009-03-10 2010-04-29 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Handführbare Antriebseinrichtung für ein Pressgerät
DE202009003197U1 (de) 2009-03-10 2010-05-06 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Handführbare Antriebseinrichtung für ein Pressgerät
CN101712142B (zh) * 2008-10-03 2014-03-12 沃恩阿克斯公开股份有限公司 辊保持单元
EP2501523B1 (fr) 2009-11-17 2015-04-29 Novopress GmbH Pressen und Presswerkzeuge & Co. KG Presse à guidage manuel
WO2020069696A1 (fr) 2018-10-05 2020-04-09 Rothenberger Ag Outil à main destiné à l'usinage par formage et/ou par découpage de pièces en plastique ou en métal, en particulier de tubes en plastique ou en métal
EP3639942B1 (fr) 2018-10-19 2022-11-30 Von Arx AG Machine à presser pourvu de système de détection destiné à la détection automatisée d'un agencement de mâchoire de compression

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925504B4 (de) * 1999-03-02 2011-08-18 Gustav Klauke GmbH, 42855 System zum sicheren Aufbringen von Pressfittings, Presswerkzeug und Pressfitting
DE19935402C2 (de) * 1999-07-30 2001-08-16 Contitech Luftfedersyst Gmbh Verfahren und Vorrichtung zur dichten Befestigung eines Schlauchstückes aus elastomerem Werkstoff an einem Anschlussteil
ATE238137T1 (de) * 1999-11-24 2003-05-15 Arx Ag Presswerkzeuggerät und verfahren zu dessen steuerung
DE10040606C2 (de) * 2000-08-16 2002-06-27 Parker Hannifin Gmbh Hydraulisches oder pneumatisches Montagegerät
DE10051010A1 (de) * 2000-10-14 2002-04-18 Klauke Gmbh Gustav Kraftmesswerkzeug
WO2002063176A1 (fr) * 2001-02-07 2002-08-15 Drive Technologies, Llc(A Michigan, Us, Limited Liability Company) Mecanisme de centrage de joint de cardan
DE10160301A1 (de) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Abdichtungvorrichtung und Verfahren zur Abdichtung
US7464578B2 (en) * 2005-06-03 2008-12-16 Fci Americas Technology, Inc. Hand-held, portable, battery-powered hydraulic tool
US7558693B2 (en) * 2007-07-24 2009-07-07 Cheng Uei Precision Industry Co., Ltd. Automatic test method and apparatus using the same
DE102007035206A1 (de) * 2007-07-25 2009-01-29 Joiner's Bench Ag Pressgerät zum Verbinden von Werkstücken sowie Anordnung und Verfahren zur Durchführung einer technischen Diagnose des Pressgerätes
DE202008002200U1 (de) 2008-02-15 2009-03-26 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handgeführtes Pressgerät
DE202008006831U1 (de) * 2008-05-20 2009-06-25 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handführbares Pressgerät
US20100253066A1 (en) * 2009-04-02 2010-10-07 Victaulic Company Crimp-Type Coupling, Crimping Tool and Method of Crimping
DE102010043574A1 (de) * 2010-11-08 2012-05-10 Fresenius Medical Care Deutschland Gmbh Manuell zu öffnender Klemmhalter mit Sensor
US9463556B2 (en) 2012-03-13 2016-10-11 Hubbell Incorporated Crimp tool force monitoring device
DE102013203553B3 (de) * 2013-03-01 2014-07-17 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handgeführtes Pressgerät
US9388885B2 (en) 2013-03-15 2016-07-12 Ideal Industries, Inc. Multi-tool transmission and attachments for rotary tool
US20150273674A1 (en) * 2014-03-26 2015-10-01 Testo Industry Corp. Auto-adjusting control device for adjusting clamping sizs of a c-ring nail gun
CN111451998A (zh) * 2014-07-07 2020-07-28 塞母布雷有限公司 流体动力压缩或切割工具和致动流体动力压缩工具的方法
DE202014011110U1 (de) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik Handzange
EP2995424B1 (fr) 2014-09-11 2018-12-12 Wezag GmbH Werkzeugfabrik Pince
WO2016205846A1 (fr) * 2015-06-23 2016-12-29 Henn Gmbh & Co Kg. Procédé de détermination d'une caractéristique d'utilisation d'un outil de moulage par compression d'une presse d'assemblage
DE102016200615A1 (de) * 2016-01-19 2017-07-20 Zf Friedrichshafen Ag Doppelzahnrad und Aktuator mit einem Stirnradgetriebe
DE102019217816A1 (de) 2018-11-29 2020-06-04 Ridge Tool Company Werkzeugköpfe für scherarbeiten
US11236849B2 (en) 2019-09-04 2022-02-01 Techtronic Cordless Gp Pressing tool and method for a re-pressing operation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423283A1 (de) * 1984-06-23 1986-01-02 Helmut Dipl.-Ing. 4040 Neuss Dischler Klemmwerkzeug, insbesondere zum verbinden von rohren und anderen profilen
EP0291329A2 (fr) * 1987-05-13 1988-11-17 The Furukawa Electric Co., Ltd. Procédé pour détecter des défauts de sertissage d'une pièce de travail sertie et dispositif de sertissage d'une borne mettant en oeuvre celui-ci
EP0451806A1 (fr) * 1990-04-12 1991-10-16 Helmut Dipl.-Ing. Dischler Outil de pressage
WO1993013935A1 (fr) * 1992-01-07 1993-07-22 Signature Technologies, Inc. Procede et appareil de commande d'une presse
EP0582543A1 (fr) * 1992-07-07 1994-02-09 Stebi-Tech Ag Dispositif de raccordement de tuyaux
DE29613654U1 (de) * 1996-08-07 1996-10-02 Bernd Riester GmbH, 71522 Backnang Vorrichtung zum Aufpressen von Schlaucharmaturen
DE29602240U1 (de) * 1996-02-09 1997-06-19 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Preßgerät

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187870B (de) 1958-10-01 1965-02-25 Aga Plaatfoeraedling Aktiebola Plastisch verformbare metallische Kupplungshuelse zum Verbinden von Metallrohren mit glatten Enden
DE2136782C2 (de) 1971-07-23 1982-12-02 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 4000 Düsseldorf Tragbares druckmittelbetriebenes Klemmwerkzeug
JPS57146500A (en) * 1981-03-02 1982-09-09 Japan Storage Battery Co Ltd Controlling device for small-sized press
US4480460A (en) * 1982-09-27 1984-11-06 Square D Company Compression tool
GB2205373B (en) * 1987-05-23 1991-04-24 Mie Horo Co Ltd Method of making piping joints and joining tool
DE58901633D1 (de) 1988-09-30 1992-07-16 Mannesmann Ag Verfahren und vorrichtung und pressfitting zur herstellung einer unloesbaren, dichten verbindung von rohren.
US5271254A (en) * 1989-12-05 1993-12-21 The Whitaker Corporation Crimped connector quality control method apparatus
US5598732A (en) * 1990-04-12 1997-02-04 Dischler; Helmut Compression tool
US5113679A (en) * 1990-06-27 1992-05-19 Burndy Corporation Apparatus for crimping articles
US5419169A (en) * 1992-04-07 1995-05-30 Toyota Jidosha Kabushiki Kaisha Method and apparatus for adjusting press operating conditions depending upon dies used
US5303462A (en) * 1992-10-26 1994-04-19 Bell Helicopter Textron Inc. Wire crimping machine
US5335531A (en) * 1993-05-04 1994-08-09 Square D Company Compression tool head assembly
US5490406A (en) * 1994-08-19 1996-02-13 The Whitaker Corporation Crimping tool having die bottoming monitor
DE19533054C1 (de) * 1995-09-07 1997-01-09 Novopress Gmbh Verfahren zum Verbinden von seil- oder kabelartigen Strängen mit Verbindungsorganen sowie Preßgerät zur Durchführung dieses Verfahrens
DE29604276U1 (de) * 1996-03-08 1996-05-09 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Prüfgerät
DE59705051D1 (de) * 1996-08-17 2001-11-29 Novopress Gmbh Verfahren zum Verbinden von Werkstücken sowie Pressgerät hierfür

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423283A1 (de) * 1984-06-23 1986-01-02 Helmut Dipl.-Ing. 4040 Neuss Dischler Klemmwerkzeug, insbesondere zum verbinden von rohren und anderen profilen
EP0291329A2 (fr) * 1987-05-13 1988-11-17 The Furukawa Electric Co., Ltd. Procédé pour détecter des défauts de sertissage d'une pièce de travail sertie et dispositif de sertissage d'une borne mettant en oeuvre celui-ci
EP0451806A1 (fr) * 1990-04-12 1991-10-16 Helmut Dipl.-Ing. Dischler Outil de pressage
WO1993013935A1 (fr) * 1992-01-07 1993-07-22 Signature Technologies, Inc. Procede et appareil de commande d'une presse
EP0582543A1 (fr) * 1992-07-07 1994-02-09 Stebi-Tech Ag Dispositif de raccordement de tuyaux
DE29602240U1 (de) * 1996-02-09 1997-06-19 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Preßgerät
DE29613654U1 (de) * 1996-08-07 1996-10-02 Bernd Riester GmbH, 71522 Backnang Vorrichtung zum Aufpressen von Schlaucharmaturen

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092487A3 (fr) * 1999-10-15 2004-08-25 Gustav Klauke GmbH Dispositif de pressage avec machoires de compression
EP1092487A2 (fr) * 1999-10-15 2001-04-18 Gustav Klauke GmbH Dispositif de pressage avec machoires de compression
EP1125682A2 (fr) * 2000-02-16 2001-08-22 Murata Kikai Kabushiki Kaisha Presse
EP1125682A3 (fr) * 2000-02-16 2004-03-03 Murata Kikai Kabushiki Kaisha Presse
US7155955B2 (en) 2001-09-11 2007-01-02 Emerson Electric Co. Crimping assembly
US7059166B2 (en) 2002-06-17 2006-06-13 Emerson Electric Co. Method and apparatus for assuring or determining appropriate closure of a crimp assembly
CN101712142B (zh) * 2008-10-03 2014-03-12 沃恩阿克斯公开股份有限公司 辊保持单元
DE202009003196U1 (de) 2009-03-10 2010-04-29 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Handführbare Antriebseinrichtung für ein Pressgerät
EP2228177A1 (fr) 2009-03-10 2010-09-15 Novopress GmbH Pressen und Presswerkzeuge & Co. KG Dispositif d'entrainement guidé manuellement pour un appareil de pressage ainsi que procédé de commande d'un dispositif d'entraînement guidé manuellement pour un appareil de pressage
EP2228178A3 (fr) * 2009-03-10 2011-09-28 Novopress GmbH Pressen und Presswerkzeuge & Co. KG Dispositif d'entraînement guidé manuellement pour un appareil de pressage ainsi que procédé de commande d'un dispositif d'entraînement guidé manuellement pour un appareil de pressage
DE202009003197U1 (de) 2009-03-10 2010-05-06 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Handführbare Antriebseinrichtung für ein Pressgerät
EP2501523B1 (fr) 2009-11-17 2015-04-29 Novopress GmbH Pressen und Presswerkzeuge & Co. KG Presse à guidage manuel
EP2501523B2 (fr) 2009-11-17 2023-04-19 Novopress GmbH Pressen und Presswerkzeuge & Co. KG Presse à guidage manuel
WO2020069696A1 (fr) 2018-10-05 2020-04-09 Rothenberger Ag Outil à main destiné à l'usinage par formage et/ou par découpage de pièces en plastique ou en métal, en particulier de tubes en plastique ou en métal
EP3639942B1 (fr) 2018-10-19 2022-11-30 Von Arx AG Machine à presser pourvu de système de détection destiné à la détection automatisée d'un agencement de mâchoire de compression

Also Published As

Publication number Publication date
EP0860223A3 (fr) 2000-07-26
EP0860222A2 (fr) 1998-08-26
DE59709629D1 (de) 2003-04-30
EP0860223A2 (fr) 1998-08-26
EP0860223B1 (fr) 2001-12-05
EP0860222A3 (fr) 2000-07-26
DE59802282D1 (de) 2002-01-17
EP0860220B1 (fr) 2003-02-05
DE59709268D1 (de) 2003-03-13
EP0860222B1 (fr) 2001-11-07
US6202290B1 (en) 2001-03-20
EP0860221A2 (fr) 1998-08-26
EP0860221B1 (fr) 2003-03-26
EP0860220A3 (fr) 2000-07-26
DE29703052U1 (de) 1997-04-03
DE59705272D1 (de) 2001-12-13
EP0860221A3 (fr) 2000-07-26

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