EP1079955B1 - Vorrichtung zum anordnen eines mechanischen festhalteorganes - Google Patents

Vorrichtung zum anordnen eines mechanischen festhalteorganes Download PDF

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Publication number
EP1079955B1
EP1079955B1 EP98956757A EP98956757A EP1079955B1 EP 1079955 B1 EP1079955 B1 EP 1079955B1 EP 98956757 A EP98956757 A EP 98956757A EP 98956757 A EP98956757 A EP 98956757A EP 1079955 B1 EP1079955 B1 EP 1079955B1
Authority
EP
European Patent Office
Prior art keywords
clamping
retaining means
arrangement
pressing
force
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.)
Expired - Lifetime
Application number
EP98956757A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1079955A1 (de
Inventor
Ulrich Meier
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.)
Oetiker Schweiz AG
Original Assignee
Hans Oetiker AG Maschinen und Apparatefabrik
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 Hans Oetiker AG Maschinen und Apparatefabrik filed Critical Hans Oetiker AG Maschinen und Apparatefabrik
Publication of EP1079955A1 publication Critical patent/EP1079955A1/de
Application granted granted Critical
Publication of EP1079955B1 publication Critical patent/EP1079955B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • 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
    • B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
    • B25B25/005—Implements for fastening, connecting or tensioning of wire or strip for applying wire clasps to hose couplings
    • 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
    • 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

Definitions

  • the present invention relates to an arrangement device a mechanical holding member, an arrangement for fastening or pressing a clamp, clamp or a press ring, a use of the device or arrangement for arranging, Clamping or pressing of clamps, clips, clamps or Press rings and a method for controlled and monitored Arranging a mechanical holding element.
  • Material data has been recorded for a long time this by specifying the production data, so-called “batch data or batch data ", or of production units, or but by reference to quality reports, journals and like.
  • DE 40 14 221, DE 40 38 653 and DE 298 06 179 describe devices, Procedures and quality assurance procedures related with crimping or shrinking, for example Clamping rings and fittings are described, usually Clamps or compression rings can be shrunk using clamping jaws.
  • US-A-5 410 903 discloses an arrangement for attaching a Holding member with a clamping member for attaching the Retaining member, which has a pincer-like element, which is hydraulically operable.
  • a shrinking tool is further described in EP 0 463 530, which is electronically controllable and which is suitable is for pressing or shrinking metal parts.
  • tools are in no way suitable for pressing or arranging clamps or press rings of the input described type.
  • mechanical Holding means such as clips, clamps, press rings and the like took place in production or machining processes to control or monitor and record if necessary.
  • the object is achieved by means of an arrangement according to the wording of claim 1 and by means of a Method according to the wording of claim 14 solved.
  • the arrangement further points first Means to set, limit and / or measure the distance traveled Path or distance, which when arranging the Retaining organ is covered or overcome and / or on Holding member is noticeable, and second means for adjustment, Limit and / or measure at least one force component on the holding element, which force component when covering or overcoming the distance on the holding member or by the holding organ is built up.
  • the second means for adjusting Limit and / or measure at least one force component in this way connected to the processing member and / or the holding member are that at least one on the retainer when arranging resulting holding force or restoring force is measurable.
  • both an actuator for control and Monitoring of the first means for the controlled implementation of the machining process proposed, as well as another Actuator to the force component built up during the machining process limit at a maximum value.
  • Target / actual comparison arrangements are provided, on the one hand, to the the first mean transmitted setpoint with the effective distance traveled or overcome or measured on the holding organ Compare length or distance as well as order the one at completion force component effectively measured during the machining process on the processing element with the corresponding setpoint to compare.
  • the Machining process by means of correspondingly entered setting values controlled and monitored and on the other hand will be during or after finishing the machining process actual values determined or measured on the processing element recorded and compared with the corresponding target values, whereby if the actual values do not match the setpoints within certain tolerance ranges by means of display elements, such as for example optical or acoustic indicators or signals, any deviations are pointed out.
  • the proposed arrangement is particularly suitable for that Arranging, jamming or pressing clamps, clamps, Clamping or pressing rings when creating hose or pipe connections, when connecting hoses and pipes for example a connection nipple when arranging protective bellows and the like, and for arranging or fixing of pipes, cables, hoses in engines, machines and the like.
  • a method for controlled and monitored arrangement of a mechanical retaining member wherein when arranging or editing the holding member one in advance Defined processing distance covered or overcome and / or the processing process is ended, if on Holding member measured a predetermined length or distance becomes. Furthermore, a force component becomes on the holding organ measured which built up during the machining process becomes.
  • both will be effective distance traveled or length or distance measured as well as the one effectively built up during the machining process Force component, which values with corresponding target values are compared within certain tolerance ranges, whereby if the actual and target values of the Operation is shown as unsuccessful.
  • Both target and actual values are preferably stored in an electronic Control, measuring and test arrangement set or recorded, by means of which arrangement the machining process is controlled and on the other hand the target / actual comparison is carried out, and ultimately are preferably in the Arrangement or storage means coupled to the arrangement is provided, in which both the target and actual values for the respective machining process to be recorded too check the machining process at a later time or to be able to understand.
  • Fig. 1 shows schematically an arrangement for the controlled and Verifiable arrangement of a clamping ring, for example when Arranging a plastic or rubber hose on a connection nipple, or for the production of a tube hose connection, for example in hydraulics or at Automobiles.
  • Various processing parameters are on a control, measuring and testing arrangement 1 adjustable and verifiable, which when arranging a clamp or clamp 33 are essential so that the Hose nipple resp. Hose-pipe connection as required Quality standards can be created reliably.
  • Various lengths or distance values are initially on the arrangement 1 3 adjustable, for example, to cover the journey a distance during processing or by a length or define a distance on the arranged clamp or bracket to be able to.
  • the arrangement also includes 1 setting options of tolerance values 5, within which the distance or length or distance can vary.
  • On a display 9 will finally the effectively covered distance or the measured Length or distance 9 displayed, based on which display a further display 7, for example visually, shows whether the Set value 3 within the tolerances 5 has been reached or not during the machining process.
  • the displays can show 7 red and green lights have green, which lights up in the positive case and in the negative Red trap.
  • acoustic can also Signals are provided so that it is immediately apparent whether the Setpoint has been reached.
  • various adjustment buttons 11 are arranged by means of which set the operating conditions during machining can be. So the machining speed that Reset speed etc. selected with the adjustment buttons 11 become.
  • an input 13 is provided to the setpoint of the Clamping ring or the clamping force or restoring force to be achieved set during the machining process.
  • a tolerance size 15 is provided and displays 17, in which is shown whether the shown in the display 19 and on Clamping ring or the value measured with the setpoint 13 matches.
  • the clamping pliers 29 are now controlled by the arrangement 1, which have two jaws or Pliers leg 31 has, for performing the machining or fixing process of the clamp 33 for fastening a hose 37 on a pipe or pipe nipple 39.
  • the clamping pliers 29 are shown enlarged, wherein for example, a release button on the back of this clamp 29 26 can be provided to the clamping or pressing process trigger.
  • a release button on the back of this clamp 29 26 can be provided to the clamping or pressing process trigger.
  • the triggering or Carrying out the clamping or pressing process also by a corresponding one Control take place on the arrangement 1, or that Triggering can take place automatically periodically, in particular if it is an automated or robot-like Way of working.
  • machining head 40 is enlarged and pulled apart State shown, the longitudinal wedge 32nd from the front section 30 is shown outstanding.
  • a spacer bush 36 is arranged and one on the spacer bush abutting return spring 34.
  • FIG. 3a shows the two pliers legs 31 in the starting position, i.e. spaced by the value a.
  • the two clamping legs 31 are driven together, as shown in Fig. 3b.
  • Measurement and test setup can now be entered after that Machining a clamping ring or a Bride the two clamping legs 31 can be driven together to a final distance b. But it can also be covered by the two clamping legs 31 Way, i.e. the value a-b.
  • an ear area 35 for example a clamping ring or an ear clip 33 as shown in FIG 3c
  • a restoring or clamping force is of course generated, which acts on the two clamping legs 31.
  • the force is K1, which acts on the two clamping legs 31 through the ear 35, practically zero.
  • Fig. 4 is the control, measurement and test arrangement 1 enlarged according to Fig. 1, i.e. the different Adjustment buttons and displays are now clearly recognizable.
  • the distance b be set, the starting position a of the pliers legs 31 as well as a so-called holding position a ', in which, for example, the clamping ear shown in FIG. 3c 35 can already be recorded.
  • This hold position is particularly important in robot processing where a robot arm, including the pipe wrench, initially from a supply a clamp 33 engages the ear 35, this clamp 33 through Swiveling the robot arm moved away and over a pipe or Hose slips, which in turn automatically is put over a nipple or another pipe, whereupon Then the one described according to the invention is automated Process for arranging the clamping ring or the bracket performed becomes. The robot arm is then automated again pivoted away for another machining operation perform.
  • a display 7 which shows whether the entered setpoint is maintained or not.
  • the display 9 shows the one measured on the clamping ring or the clamp Value displayed.
  • setpoints 13 are entered for the force to be achieved or set, on the one hand the final clamping force to be achieved K3 can be set, as can the maximum during the pressing force to be applied to the clamping process.
  • the tolerance is again adjustable and ascertainable on the basis of displays 17, whether the actual values correspond to the target values. The actual value in turn is shown on a display 19.
  • the arrangement further comprises adjusting knobs 21, by means of which the operating mode can be set, i.e. whether, for example the intermediate holding step is inserted during assembly or whether the pliers directly move from distance a Carry out up to distance b.
  • a display 23 finally shows whether the entire Clamping or pressing process successful or unsuccessful has been completed.
  • a plug device 24 provided on which the pressure and control line 25 and 27th can be arranged.
  • This connector 24 or the corresponding Plugs can be coded so that when entered Setpoints in arrangement 1 only one with these Clamping pliers corresponding to the target values can be inserted.
  • clamping and Pressing tools are of course only examples that are intended to serve the present invention to explain in more detail. Basically it is about any kind of mechanical holding or fastening means, the according to the invention defined device or arrangement and that Methods are particularly suitable for arranging clamps, Clamping rings, press rings, clips, cable ties and the like.
  • clamps as described for example in EP 570 742, EP 591 648, EP 503 609, CH 561 383, CH 555 026, CH 669 642 and the CH 677 010.
  • Ear clips as well as earless clips are also known from a variety of other patents.
  • a press ring reference is made to, among other things CH 679 945 and EP 543 338.
  • a standing electropneumatic pliers based on the Clamping pliers 29, as shown in Fig. 1, is with sensors as well a control and evaluation electronics equipped to physical parameters of the clamping position, the clamping movement and to adjust the force adjustable.
  • the recorded physical quantities can be adjusted with the Values on the display 1 (FIG. 1, FIG. 4) are compared, and as a result of the comparison, evaluation information can be derived become.
  • the e.g. Standing pneumatic pliers are cascaded Regulation of a higher priority route control and a subordinate one Force control.
  • the clamp opening position can be adjusted using a position control loop take any position.
  • An optimal condition is given when the clamp opening position is slightly larger than the ear 35 of the ear clip 33. From this position two operating modes for pressing the ear can be selected.
  • the force control loop monitors the force curve at all times and prevents the maximum from being exceeded Force. If the maximum force is reached, then either continue to press with this force until the set one Is reached, or, if this is not possible, the remains Pliers are in their position. Will the force, accordingly the forceps unlocks the default, not reached Verpressposition.
  • This holding position is not a specified size, but rather it results when a holding force is reached, which has to be such that it holds the ear without closing it deform.
  • Another trigger closes the pliers according to their Speed specification, from the holding position to Pressing position b.
  • the force control loop monitors the force curve at all times and prevents the maximum from being exceeded Force. If the maximum force is reached, then either continue to press with this force until the set one Is reached, or, if this is not possible, the remains Pliers are in their position. Will the force, accordingly the forceps unlocks the default, not reached Pressing position b.
  • Optimal compression is achieved when the ear a pressing position corresponding to the data sheet Has reached a defined pressing force.
  • Tolerance and time monitoring are used to check these values available that comply with the specifications OK signal 23, if the specification is exceeded or undershot generate a non-ok signal 23.
  • the physical quantities the path and the strength are also alphanumeric 9, 19 available at an interface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Clamps And Clips (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Wire Processing (AREA)
  • Golf Clubs (AREA)
  • Slide Fasteners (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Wire Bonding (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
EP98956757A 1998-02-26 1998-12-09 Vorrichtung zum anordnen eines mechanischen festhalteorganes Expired - Lifetime EP1079955B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH46098 1998-02-26
CH46098 1998-02-26
PCT/CH1998/000522 WO1999043473A1 (de) 1998-02-26 1998-12-09 Vorrichtung zum anordnen eines mechanischen festhalteorganes

Publications (2)

Publication Number Publication Date
EP1079955A1 EP1079955A1 (de) 2001-03-07
EP1079955B1 true EP1079955B1 (de) 2002-05-15

Family

ID=4187524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98956757A Expired - Lifetime EP1079955B1 (de) 1998-02-26 1998-12-09 Vorrichtung zum anordnen eines mechanischen festhalteorganes

Country Status (26)

Country Link
US (2) US6430979B1 (ko)
EP (1) EP1079955B1 (ko)
JP (1) JP4642228B2 (ko)
KR (1) KR100570485B1 (ko)
CN (1) CN1138616C (ko)
AR (1) AR012783A1 (ko)
AT (1) ATE217563T1 (ko)
AU (1) AU744076B2 (ko)
BR (1) BR9815688B1 (ko)
CA (1) CA2322227C (ko)
CZ (1) CZ301437B6 (ko)
DE (1) DE59804162D1 (ko)
ES (1) ES2177088T3 (ko)
HK (1) HK1033815A1 (ko)
HR (1) HRP20000554B1 (ko)
HU (1) HU222550B1 (ko)
NO (1) NO315189B1 (ko)
PL (1) PL191009B1 (ko)
PT (1) PT1079955E (ko)
RU (1) RU2244605C2 (ko)
SI (1) SI1079955T1 (ko)
SK (1) SK285950B6 (ko)
TR (1) TR200002497T2 (ko)
TW (1) TW403818B (ko)
WO (1) WO1999043473A1 (ko)
ZA (1) ZA99267B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019116326A1 (de) * 2019-06-14 2020-12-17 Theodor WÜST Rohrverbindungs-Applikator und Verfahren zur Herstellung einer Verbindung

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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
US6568235B1 (en) * 2000-08-10 2003-05-27 Advanced Cardiovascular Systems, Inc. Assembly for crimping an intraluminal device or measuring the radial strength of the intraluminal device and method of use
DE10056571C1 (de) * 2000-11-15 2002-07-11 Continental Ag Verfahren zur druckdichten Befestigung eines Schlauchstückes an einem Anschlussteil
US6612143B1 (en) * 2001-04-13 2003-09-02 Orametrix, Inc. Robot and method for bending orthodontic archwires and other medical devices
ES2220182B1 (es) * 2002-06-07 2006-02-16 Mikalor, S.A. Util de apriete con control unitario para puentes de abrazaderas de banda plana.
JP4245989B2 (ja) 2003-06-20 2009-04-02 日本発條株式会社 リング圧縮装置およびリング圧縮方法
US9144909B2 (en) * 2007-07-05 2015-09-29 Re2, Inc. Defense related robotic systems
DE202009009456U1 (de) * 2009-07-15 2010-11-25 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Presswerkzeug zum Verbinden von insbesondere rohrförmigen Werkstücken
US9463556B2 (en) * 2012-03-13 2016-10-11 Hubbell Incorporated Crimp tool force monitoring device
EP2826598B1 (de) * 2013-07-17 2016-12-28 Wezag GmbH Werkzeugfabrik Presswerkzeug mit einer mechanischen Presskraft-Begrenzungseinrichtung
USD871865S1 (en) * 2019-03-28 2020-01-07 Dana A. Higgins Foldable tool for installation of a child car seat in a vehicle
DE102019124845B4 (de) * 2019-09-16 2023-11-02 Viega Technology Gmbh & Co. Kg Presskraftübersetzer, Presswerkzeug, System und Verfahren zur Herstellung einer dichten Verbindung eines Pressverbinders mit einem Werkstück
CN111459088B (zh) * 2020-04-02 2023-04-07 徐州远大包装有限公司 一种在线自动控制吊带厚度的装置
EP4144456A1 (de) * 2021-09-02 2023-03-08 Uniflex-Hydraulik GmbH Verfahren zur herstellung einer hochdruck-hydraulikleitung

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DE4014221A1 (de) * 1989-05-12 1990-11-15 Siemens Ag Verfahren und vorrichtung zur fertigungsueberwachung beim crimpen von flexiblen, abisolierten adern von leitungen
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019116326A1 (de) * 2019-06-14 2020-12-17 Theodor WÜST Rohrverbindungs-Applikator und Verfahren zur Herstellung einer Verbindung

Also Published As

Publication number Publication date
DE59804162D1 (de) 2002-06-20
BR9815688B1 (pt) 2012-01-10
RU2244605C2 (ru) 2005-01-20
TR200002497T2 (tr) 2000-12-21
CN1138616C (zh) 2004-02-18
ZA99267B (en) 1999-07-15
CA2322227A1 (en) 1999-09-02
JP4642228B2 (ja) 2011-03-02
CZ20003067A3 (cs) 2001-07-11
BR9815688A (pt) 2000-10-24
HUP0100693A2 (hu) 2001-06-28
CN1284906A (zh) 2001-02-21
HRP20000554A2 (en) 2001-08-31
PL191009B1 (pl) 2006-03-31
US20020148265A1 (en) 2002-10-17
CZ301437B6 (cs) 2010-03-03
NO20004294D0 (no) 2000-08-28
NO315189B1 (no) 2003-07-28
HU222550B1 (hu) 2003-08-28
WO1999043473A1 (de) 1999-09-02
AR012783A1 (es) 2000-11-08
SI1079955T1 (en) 2002-08-31
AU744076B2 (en) 2002-02-14
SK285950B6 (sk) 2007-11-02
US6430979B1 (en) 2002-08-13
AU1330599A (en) 1999-09-15
JP2002504436A (ja) 2002-02-12
HUP0100693A3 (en) 2001-07-30
US6799448B2 (en) 2004-10-05
KR100570485B1 (ko) 2006-04-13
SK11322000A3 (sk) 2001-01-18
EP1079955A1 (de) 2001-03-07
CA2322227C (en) 2007-05-15
ES2177088T3 (es) 2002-12-01
KR20010041355A (ko) 2001-05-15
PL346853A1 (en) 2002-03-11
TW403818B (en) 2000-09-01
NO20004294L (no) 2000-08-28
ATE217563T1 (de) 2002-06-15
HK1033815A1 (en) 2001-09-28
HRP20000554B1 (en) 2008-09-30
PT1079955E (pt) 2002-10-31

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