EP0860223A2 - Presse pour connecter des pièces - Google Patents

Presse pour connecter des pièces Download PDF

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Publication number
EP0860223A2
EP0860223A2 EP98102326A EP98102326A EP0860223A2 EP 0860223 A2 EP0860223 A2 EP 0860223A2 EP 98102326 A EP98102326 A EP 98102326A EP 98102326 A EP98102326 A EP 98102326A EP 0860223 A2 EP0860223 A2 EP 0860223A2
Authority
EP
European Patent Office
Prior art keywords
drive
press
pressing
press device
coding
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
EP98102326A
Other languages
German (de)
English (en)
Other versions
EP0860223A3 (fr
EP0860223B1 (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
Publication of EP0860223A2 publication Critical patent/EP0860223A2/fr
Publication of EP0860223A3 publication Critical patent/EP0860223A3/fr
Application granted granted Critical
Publication of EP0860223B1 publication Critical patent/EP0860223B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application 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
    • B21D39/046—Connecting tubes to tube-like fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application 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
    • B21D39/048—Application 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
    • 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
    • B25B27/14—Hand 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
    • B25B27/146—Clip clamping hand tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53004—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53004—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply
    • Y10T29/53009—Means to assemble or disassemble with means to regulate operation by use of templet, tape, card or other replaceable information supply with comparator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53061—Responsive to work or work-related machine element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53087—Means to assemble or disassemble with signal, scale, illuminator, or optical viewer

Definitions

  • the invention relates to a pressing device for connecting workpieces, especially of press fittings with a pipe, with an electric drive and an interchangeably attached to it Press tool.
  • the pressing is done with the help of pressing devices like the one below in various embodiments, for example in the DE-C-21 36 782, 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 pressing devices have a press jaw unit with at least two or sometimes even more press jaws, which are radial during the pressing process internally to form an essentially closed one Press room are moved. For this movement is one electric drive provided with a hydraulic unit can be combined.
  • the jaw drive always runs against a certain, constant final force.
  • Final force limiter for example in the form of a pressure relief valve with a hydraulic pressure cylinder, a torque clutch with a rotating drive or an overcurrent release in an electric motor. So under complete pressing takes place in all circumstances, the final force is set so high that it is above the normally occurring maximum force. Inaccuracies the final force limiter has a strong effect on the actually achievable final force, because the final force limiter not directly the force emanating from the drive measure, but a converted size that only one Represents a fraction of the actual driving force.
  • the height Final force leads to wear on the bearing points of the Press jaws and on all parts acted upon by the drive.
  • power control specifically by a spacer on the press tool affects the distance between the end faces of the press jaws of the pressing tool. This is done with a corresponding Circuit device achieves that the performance of the electric drive in a first phase by phase control is reduced. Switching to the time phase without this reduction, the later the lower the masses moved by the drive and the softer the combination made of press fitting and pipe, so the smaller the Diameter of this combination is. Every press tool is assigned an individually adapted distance sensor, that when connecting the drive to the respective press tool for a correspondingly adjusted performance curve of the drive with the aim of moving the drive Masses towards the end of the press as low as possible kinetic Building energy.
  • the invention has for its object a pressing device type mentioned so that the pressing device less stressed and subject to less wear than the known presses.
  • control parameters on the pressing tool preferably stored in a memory chip for the drive are.
  • control parameters in general. He can, for example refer to certain coefficients, which assigned to a function stored in the drive. However, the term control parameters can go further and for example also the variables of a function or the function itself, which then when connecting Press tool and drive is passed on to the latter.
  • the performance history can also be in the form of points or in any other shape. Important is only that the control parameters are suitable, for example the drive to influence via leading edge so that a desired output is achieved.
  • connection of the memory chip with one on the drive Part of a power control can be done by an electrical Circuit done when attaching the respective Press tool automatically closed on the drive becomes.
  • electrical Circuit done when attaching the respective Press tool automatically closed on the drive becomes.
  • wireless Transfer of the control parameters for example to electromagnetic or optical path.
  • the task is invented solved by storing several power curves are, one of which is adjustable.
  • This can for example in the form that a hand-operated Switch arrangement for the setting of the concerned Performance history is provided.
  • the setting is made automatically and that this the pressing tool has a coding that shows the performance curve determined upon detection of the coding.
  • the coding specifies which of the saved performance curves is used for the drive. This too the possibility is opened via the coding of each for the pressing tool that has the coding Performance course to choose.
  • the coding can be designed in a wide variety of ways be, for example as projections and / or depressions, which interact with binary switches on the drive. However, the variety of coding is rather limited. Significantly there are more coding possibilities if the coding is an electrical component, which with the Drive coupled or connectable via a transmission link is. This component can be an electrical resistor, for example be or be designed as a memory chip. Last not only allows practically unlimited coding options, but can also be used for storing additional Parameters can be used.
  • connection between the electrical component and the drive can be designed as a circuit when starting of the pressing tool is closed to the drive. Also however, there is a possibility of wireless transmission here, e.g. B. by electromagnetic or optical means.
  • a limit switch to switch off the drive or possibly the Reading the memory chip at the latest when the End pressing position of the pressing tool is provided.
  • the pressing tool can also have a counting memory, which records the number of pressings. In This can connect to a corresponding ad the operator when a maintenance interval is reached be made aware. After maintenance, the The count can be deleted again and the counting procedure can start again.
  • the pressing device 1 shown in Figures 1 and 2 instructs a pressing tool 2 on its upper end.
  • the press tool 2 has two T-shaped bearing plates that are exactly one behind the other are arranged so that only the front bearing plate 3rd you can see.
  • the bearing plates 3 penetrated by a coupling pin 4.
  • support plates are attached from both sides, which are also arranged exactly one behind the other, so that only the front support plate 5 can be seen.
  • the support plates 5 are part of the drive designated overall by 6.
  • the drive 6 is only shown with its upper area.
  • the bearing plates 3 are in the upper area by two side by side spaced bearing bolts 9, 10 penetrated.
  • the two press jaw levers 11, 12 are mirror-symmetrical educated. They point from the bearing pin 9, 10 drive arms 13, 14 going down and going up Jaw arms 15, 16 on.
  • the drive arms 13, 14 have Drive surfaces 17, 18, which with the drive rollers 7, 8th work together.
  • the jaw arms 15, 16 have each other semi-circular recesses formed on opposite sides, which form the contour of press jaws 20, 21.
  • the press tool 2 is closed.
  • the drive 6 has been activated in such a way that the drive rollers 7, 8 up into the dashed line the upper position has been extended.
  • the drive 6 contains one shown only as a block Power control 22.
  • power control is a Table saved the different groups of parameters contains, with each group of parameters a specific Power course of the electric drive motor represents.
  • the number of parameter groups corresponds to the Number of different sizes of press tools 3 one Tool set that can be connected to the drive 6.
  • the performance is so through the parameters controlled that the electric motor, for example, with the help of electronic components such as triac, thyrister or transistor initially only started with low power, so in the idle phase until the start of the pressing process not too high kinetic energies in the parts to be moved being constructed.
  • Pressbakken 20, 21 come to the plant on the fitting to be pressed - this extends then with its longitudinal axis perpendicular to the plane of the drawing -, the power output is adjusted to the form resistance of the press fittings and pipe end to be pressed increased.
  • the pressing tool 2 has on the underside of the upper part of the bearing plates 3 two recesses 23, 24 which the Face the top of the support plates 5.
  • three microswitches 26, 27, 28 are built in are spring-loaded with a compression spring 29.
  • Two of the microswitches 26, 27, 28 each face a recess 23, 24, so that the microswitches 26, 27 in the recesses Border 23, 24.
  • these microswitches 26, 27 are not actuated while the third microswitch 28 due to the lack of an opposite recess is operated.
  • the microswitches 26, 27, 28 form a certain combination of positions. This combination of positions leads to a specific assignment to a parameter group in the memory table of the power control 22, d. H.
  • the electric motor of the drive 6 is with a the corresponding performance history applied to the Press tool 2 is optimally adapted.
  • Another combination of positions the microswitch 26, 27, 28 results if one or all of the recesses 23, 24, 25 are not present are, so that a corresponding number of microswitches 26, 27, 28 is actuated. This results in an assignment to a different combination of parameters in the table the power control 22.
  • the recesses 23, 24 form that is, a coding that is provided by the microswitches 26, 27, 28 is read. It can be provided that the microswitch 26, 27, 28 - other microswitches can also be used be present - with unmounted pressing tool 2 one such combination of positions show that the electric motor is blocked.
  • a Coding of the pressing tool 2 is provided, in this case however, by means of an electrical resistor 30, which in a circuit 31 sits.
  • the resistor 30 can at one protected location of the pressing tool 2 may be arranged.
  • the power control 22 corresponds to the power control already described above 22 according to Figure 1, d. H. here too is a table stored with groups of parameters, each parameter group a certain performance curve for the electric motor represents.
  • the resistor 30 has one for the respective pressing tool 2 specific resistance value. Via a resistance measurement can thus identify the press tool 2 and thus a certain parameter group in the power control 22 and consequently assign it to a specific performance curve. Resistance is measured using conventional analog-digital converters.
  • the embodiment about coding with the help a resistor 30 offers a higher number of coding possibilities and in particular a tamper-proof training.
  • the jaw closing sensor 34 which is arranged in the right jaw arm 16 is. It has a blind hole 35 that is to the left Cheek arm 15 is open. In the blind bore 35 is a Ram 36 horizontally displaceable. He's about a compression spring 37 with one aimed at the left cheek arm 15 Force applied.
  • the plunger 36 is over two spaced ring webs 38, 39th guided in the blind bore 35 and ends in an electric insulating rubber piece 40. In the space between the A contact screw 41 projects into the two ring webs 38, 39. Both the plunger 36 and the contact screw 41 are part of the circuit 31.
  • the time of switching off corresponding design of the protrusion of the plunger 36 or the opposite side of the left drive arm 13 so can be set that the electric motor at the latest Reaching the final pressing position switches off, with the It is possible to switch off beforehand.
  • the residual kinetic energy for the Reaching the final pressing position can be used.
  • a second resistor can be installed, the value of which clearly differs from the resistor 30.
  • an electronic memory chip can also be used be provided what practically unlimited coding possibilities opened. This can be a serial chip with as few connections as possible.
  • the memory chip contains - contrary to the memory table in the power control 22 - only a single specific parameter group, which is specific to the pressing tool 2. At the connection of the pressing tool 2 with the drive 6 the coupling pin 4, the data on the memory chip transferred to the power control 22 and stored there. Then when the electric motor is switched on Power control according to the parameters.
  • the training described above has the advantage that the drive 6 combined with any type of pressing tools 2 can be, since each press tool 2 which for him has saved a specific parameter group.
  • the difference this is the possible combination in the embodiments according to Figures 1 and 2 to those in the table the power control 22 limits stored parameter groups, d. H. the drive 6 can then not with new pressing tools 2 can be combined, which is a performance curve should not have in the power control table 22 is stored.

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)
EP98102326A 1997-02-21 1998-02-11 Presse pour connecter des pièces Expired - Lifetime EP0860223B1 (fr)

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
EP0860223A2 true EP0860223A2 (fr) 1998-08-26
EP0860223A3 EP0860223A3 (fr) 2000-07-26
EP0860223B1 EP0860223B1 (fr) 2001-12-05

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 Before (3)

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

Country Status (3)

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

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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
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
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

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EP1092487A3 (fr) * 1999-10-15 2004-08-25 Gustav Klauke GmbH Dispositif de pressage avec machoires de compression
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EP1366307B1 (fr) * 2001-02-07 2007-08-15 Drive Technologies, LLC Mecanisme de centrage de joint de cardan
DE10160301A1 (de) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Abdichtungvorrichtung und Verfahren zur Abdichtung
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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
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DE202008006831U1 (de) * 2008-05-20 2009-06-25 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handführbares Pressgerät
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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
US20100253066A1 (en) * 2009-04-02 2010-10-07 Victaulic Company Crimp-Type Coupling, Crimping Tool and Method of Crimping
DE202009015515U1 (de) 2009-11-17 2011-04-07 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Handgeführtes Pressgerät
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
EP2995424B1 (fr) 2014-09-11 2018-12-12 Wezag GmbH Werkzeugfabrik Pince
DE202014011110U1 (de) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik Handzange
DE102016200615A1 (de) * 2016-01-19 2017-07-20 Zf Friedrichshafen Ag Doppelzahnrad und Aktuator mit einem Stirnradgetriebe
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
DE102019217816B4 (de) 2018-11-29 2025-11-13 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
CN115070701B (zh) 2021-03-11 2025-06-10 里奇工具公司 可变力压紧工具系统
US20250357714A1 (en) * 2024-05-15 2025-11-20 Contitech Deutschland Gmbh Die set identification and verification

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
EP0860222A2 (fr) 1998-08-26
EP0860223A3 (fr) 2000-07-26
DE59709268D1 (de) 2003-03-13
EP0860222B1 (fr) 2001-11-07
EP0860223B1 (fr) 2001-12-05
EP0860220B1 (fr) 2003-02-05
EP0860220A2 (fr) 1998-08-26
EP0860220A3 (fr) 2000-07-26
US6202290B1 (en) 2001-03-20
DE59709629D1 (de) 2003-04-30
DE59802282D1 (de) 2002-01-17
EP0860221A3 (fr) 2000-07-26
DE59705272D1 (de) 2001-12-13
EP0860222A3 (fr) 2000-07-26
EP0860221A2 (fr) 1998-08-26
DE29703052U1 (de) 1997-04-03
EP0860221B1 (fr) 2003-03-26

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