WO2006057962A1 - Appareil pour pressage en plusieurs etapes servant a realiser un raccordement de tuyaux emmanche a la presse - Google Patents

Appareil pour pressage en plusieurs etapes servant a realiser un raccordement de tuyaux emmanche a la presse Download PDF

Info

Publication number
WO2006057962A1
WO2006057962A1 PCT/US2005/042151 US2005042151W WO2006057962A1 WO 2006057962 A1 WO2006057962 A1 WO 2006057962A1 US 2005042151 W US2005042151 W US 2005042151W WO 2006057962 A1 WO2006057962 A1 WO 2006057962A1
Authority
WO
WIPO (PCT)
Prior art keywords
press ring
press
jaws
assembly
spacing
Prior art date
Application number
PCT/US2005/042151
Other languages
English (en)
Other versions
WO2006057962A8 (fr
Inventor
James E. Hamm
Richard R. Bowles
David D. Manacapelli
Todd A. Westley
Original Assignee
Emerson Electric Co.
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 Emerson Electric Co. filed Critical Emerson Electric Co.
Priority to CA002587769A priority Critical patent/CA2587769A1/fr
Priority to EP05824980A priority patent/EP1838498A1/fr
Priority to JP2007543350A priority patent/JP2008521612A/ja
Priority to US11/568,074 priority patent/US20080216543A1/en
Publication of WO2006057962A1 publication Critical patent/WO2006057962A1/fr
Publication of WO2006057962A8 publication Critical patent/WO2006057962A8/fr

Links

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
    • 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

Definitions

  • the present invention relates generally to apparatus for pressing fittings to 5 connect sections of pipe and, more particularly, apparatus for use in pressing such fittings.
  • piston will move a fixed distance along a linear path to press the piston with its rollers against the arms.
  • the rollers engage ends of the jaws in line engagement and cause them to pivot and press the compression fitting disposed between the jaws.
  • An example of a press tool including a press jaw is provided in Figures 1 and 2.
  • pressing tools are designed such that each activation of the tool results in movement of the hydraulic piston along a fixed distance path.
  • the linear distance the piston moves for a given tool is often referred to as the "stroke" of the tool.
  • the force output of the piston as it moves along the stroke will depend on the sizing, geometry and other characteristics of the hydraulic cylinder and piston.
  • Figure 14 illustrates a press ring interlock concept that may be used with any multi-step press rings assemblies including, but not limited to the multi-step press rings assemblies discussed above in connection with Figures 6-11.
  • Figure 3 generally illustrates the use of a press ring assembly to accomplish a press connection.
  • the pressing tool 12 is coupled to a press ring actuator assembly 30.
  • the press ring actuator assembly is similar in construction to the press jaws 14 discussed above, with the primary difference being that the arms of the press ring actuator assembly 30 are designed to interface with the press ring assembly 32.
  • press ring assembly 32 is formed of two generally half-round shaped sections that are coupled together at a pivot point. In operation, the press ring assembly 32 is placed about a press fitting 35 to be pressed, the tips of press ring actuator assembly 30 are placed within notches formed on the press ring assembly 32 and the pressing tool 12 is actuated. Actuation of the pressing tool causes movement of the arms of the press ring actuator assembly 30 and compression of the press ring assembly 32 and the fitting 35 about which it is placed.
  • the replaceable tips are sized differently, the manner in which they interface with the press ring assembly will differ and it is possible to efficiently use the press ring actuator assembly of Figure 4 to readily perform a two-step pressing operation.
  • the first set of tips 42 could be used to perform an initial press operation through use of the press ring actuator assembly 40 and a press ring assembly and a press tool in a conventional manner.
  • the press ring actuator assembly 40 could then be removed from the press ring, the tips 43 could be substituted for tips 42, and the pressing tool could be coupled to the press ring assembly through the modified press ring actuator assembly 40. Actuation of the press tool a second time could then provide the necessary additional work to complete the press operation.
  • Figure 7 illustrates an alternate embodiment to that of Figure 6.
  • a press ring assembly 70 is illustrated that includes recesses 72a and 72b and movable members 74a and 74b.
  • the movable members 72a and 72b may be adjusted to change the geometry of the recesses 72a and 72b to facilitate multi-step pressing operations.
  • the movable members 74a and 74b are adjusted though linear movement (e.g., sliding).
  • FIG. 8A illustrates yet another embodiment of movable elements where a press ring assembly 90 is provided with slidable elements 94a and 94b located in recesses 92a and 92b which move into positions to change the manner in which the press ring assembly 90 interfaces with a press ring actuator assembly applied to the ring assembly 90.
  • a pressing operation is performed wherein the pressing process is broken down into two or more discrete steps including at least one step where a press is performed to provide a retention press to retain the fitting on the pipe to which the fitting is applied and where at least one press is performed to press the seal bead to provide a snug seal.
  • Figure 15A and 15B illustrate a press ring assembly 150 that is particularly suited to this fo ⁇ n of multi-step pressing.
  • segments 152A-1 and 152A-2 When so positioned, the segments 152A-1 and 152A-2 will be positioned over a part of the fitting to provide an initial retention press to one of the pipe elements to be coupled by the fitting; segments 152B-1 and 152B-2 will be positioned to press an area of the fitting to provide a sealing press of a seal bead; and segments 152C-1 and 152C-2 are positioned so as to provide a retention press for another pipe element to be coupled by the fitting.
  • the tips of a pair of actuator jaws will be positioned within the pockets defined by segments 152A-1 and 152A-2 and the tool to which the jaws are coupled will be activated, thus producing a retention press securing the fitting at issue to one of the pipe elements to be coupled.
  • the tool will then be moved such that the tips of the actuator arms are positioned in the pockets defined by segments 152B-1 and 152B-2 and the tool will be actuated providing a seal bead press.
  • the tips of the actuator jaws will be moved to the pockets defined by segments 152C-1 and 152C-2 and actuated for a third time, providing a second retention press.
  • the failed press is ensured by the fact that the notches 164 and 165 (and the corresponding notches on the underside of the ring) are designed so that activation of the outer segments before activation of the intermediate segments will result in an engagement of the outer segments with the intermediate segments and, as such, a press of the outer segments before the press of the inner segments are complete will result in the actuator tool attempting to perform two pressing operations. Because, in the applications for which the ring assembly 160 will be used, the work output of the tool is insufficient to perform two press operations, the attempted press operation will fail. If the intermediary press is performed first, the intermediate segments 162B-1 and 162B-2 will tend to be closed or partially closed as a result of the deformation of the press fitting in that area.
  • FIG. 18A and 18B A still further advantage the apparatus of Figures 18A and 18B is that it allows the use of main actuators other than a standard press tool to attain a desirable press.
  • actuating elements other than a press tool could be used to achieve the desired movement of the first piston.
  • Embodiments are envisioned where a feed screw was used to move the first piston.
  • Such alternate embodiments could allow for the use of press fittings in situations where the costs of a full pressing tool are not justified and/or in situations where electricity is not available and/or undesirable to use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Press Drives And Press Lines (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Wire Processing (AREA)

Abstract

L'invention concerne un système d'utilisation d'un outil de presse à productivité limitée destiné à exécuter une opération de pressage en plusieurs étapes afin de réaliser une opération de pressage dans des situations où le travail nécessaire à la réalisation de l'opération de pressage est plus important que la productivité offerte par l'outil. Le système comprend un ensemble actionneur de bague de presse, un ensemble de bagues de presse comportant de multiples parties de bagues de presse, ou une combinaison des deux, conçus pour faciliter les opérations de pressage en plusieurs étapes au moyen de surfaces de contact réglables destinées à réaliser l'opération de pressage au moyen de l'outil de presse.
PCT/US2005/042151 2004-11-24 2005-11-21 Appareil pour pressage en plusieurs etapes servant a realiser un raccordement de tuyaux emmanche a la presse WO2006057962A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002587769A CA2587769A1 (fr) 2004-11-24 2005-11-21 Appareil pour pressage en plusieurs etapes servant a realiser un raccordement de tuyaux emmanche a la presse
EP05824980A EP1838498A1 (fr) 2004-11-24 2005-11-21 Appareil pour pressage en plusiers etapes servant a realiser un raccordement de tuyaux emmanche a la presse
JP2007543350A JP2008521612A (ja) 2004-11-24 2005-11-21 管締め接続部を形成する多段階プレス装置
US11/568,074 US20080216543A1 (en) 2004-11-24 2005-11-21 Enhanced Press Apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63074704P 2004-11-24 2004-11-24
US60/630,747 2004-11-24

Publications (2)

Publication Number Publication Date
WO2006057962A1 true WO2006057962A1 (fr) 2006-06-01
WO2006057962A8 WO2006057962A8 (fr) 2007-08-23

Family

ID=36000972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/042151 WO2006057962A1 (fr) 2004-11-24 2005-11-21 Appareil pour pressage en plusieurs etapes servant a realiser un raccordement de tuyaux emmanche a la presse

Country Status (8)

Country Link
US (1) US20080216543A1 (fr)
EP (1) EP1838498A1 (fr)
JP (1) JP2008521612A (fr)
CN (1) CN101068660A (fr)
CA (1) CA2587769A1 (fr)
RU (1) RU2007122629A (fr)
TW (1) TWI288059B (fr)
WO (1) WO2006057962A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2080592A1 (fr) * 2008-01-16 2009-07-22 REMS-WERK Christian Föll und Söhne GmbH Anneau de serrage et pince pour l'utilisation d'un tel anneau de serrage
EP2025475A3 (fr) * 2007-07-25 2010-07-07 Joiner's Bench AG Appareil de pressage destiné à relier des pièces à usiner et dispositif et procédé d'exécution d'un diagnostic technique de l'appareil de pressage
DE202020102724U1 (de) 2020-05-14 2021-08-17 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Antriebseinheit
DE202021102613U1 (de) 2021-05-12 2022-08-18 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Pressring, Presswerkzeug und Adapterelemente
DE102021105243A1 (de) 2021-03-04 2022-09-08 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presswerkzeug
DE102023100782B3 (de) 2023-01-13 2024-05-02 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Presswerkzeug

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2662858A1 (fr) * 2005-09-23 2007-04-05 Bruns Daniel Kidd Outil de sertissage de tubes non metalliques sur des raccords
CA2773872C (fr) * 2009-08-18 2016-04-26 Emerson Electric Co. Outils de preparation pour extremites de tuyaux et procedes associes
US8458876B2 (en) * 2010-08-09 2013-06-11 Designed Metal Connections, Inc. Axial swage tool
WO2012142188A2 (fr) 2011-04-11 2012-10-18 Milwaukee Electric Tool Corporation Dispositif de poinçon éjecteur hydraulique à main
DE102011100965B4 (de) * 2011-05-09 2013-02-28 Viega Gmbh & Co. Kg Pressbacke und Verfahren zum Herstellen einer Pressverbindung
JP6032694B2 (ja) 2012-02-21 2016-11-30 株式会社泉精器製作所 加圧工具およびロッキングボルト
US9016317B2 (en) 2012-07-31 2015-04-28 Milwaukee Electric Tool Corporation Multi-operational valve
RU2532623C1 (ru) * 2013-03-12 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Токарно-фрезерный центр для групповой обработки деталей
US10532481B2 (en) * 2015-11-25 2020-01-14 Ridge Tool Company Punch tool system
EP3338954B1 (fr) * 2016-12-21 2019-08-21 Von Arx AG Dispositif de presse
KR101925622B1 (ko) * 2017-11-20 2018-12-05 조경호 관체 압착체결기용 조작기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446504C1 (de) * 1994-12-25 1996-03-28 Rothenberger Werkzeuge Masch Preßwerkzeug zum radialen Verpressen von Werkstücken
EP1170071A2 (fr) * 2000-06-16 2002-01-09 Mapress GmbH & Co. KG Méthode de production d' un raccord serré pour tubes
WO2003022480A1 (fr) * 2001-09-11 2003-03-20 Emerson Electric Co. Ensemble sertissage
US20030230131A1 (en) * 2002-06-17 2003-12-18 Emerson Electric Co. Method and apparatus for assuring or determining appropriate closure of a crimp assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182663A (en) * 1938-02-19 1939-12-05 Gen Electric Hydraulic press for electric cables and method of utilizing the same
US4183120A (en) * 1978-05-19 1980-01-15 Thorne George W Encircling devices
DE4240427C1 (de) * 1992-12-02 1994-01-20 Novopress Gmbh Preßwerkzeug
DE29721759U1 (de) * 1997-12-10 1998-04-09 Franz Viegener Ii Gmbh & Co Kg Preßwerkzeug zum unlösbaren Verbinden eines Fittings und eines eingeführten Metallrohrendes
DE19924087C2 (de) * 1999-05-26 2002-06-20 Wezag Gmbh Zange zum Verpressen von Fassungen, Rohren, Kabelschuhen und dgl.
US6324884B1 (en) * 2000-06-30 2001-12-04 Mastercool, Inc. Hand-held portable crimping tool
US6923037B2 (en) * 2002-06-17 2005-08-02 Emerson Electric Co. Assembly for articulating crimp ring and actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446504C1 (de) * 1994-12-25 1996-03-28 Rothenberger Werkzeuge Masch Preßwerkzeug zum radialen Verpressen von Werkstücken
EP1170071A2 (fr) * 2000-06-16 2002-01-09 Mapress GmbH & Co. KG Méthode de production d' un raccord serré pour tubes
WO2003022480A1 (fr) * 2001-09-11 2003-03-20 Emerson Electric Co. Ensemble sertissage
US20030230131A1 (en) * 2002-06-17 2003-12-18 Emerson Electric Co. Method and apparatus for assuring or determining appropriate closure of a crimp assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025475A3 (fr) * 2007-07-25 2010-07-07 Joiner's Bench AG Appareil de pressage destiné à relier des pièces à usiner et dispositif et procédé d'exécution d'un diagnostic technique de l'appareil de pressage
EP2080592A1 (fr) * 2008-01-16 2009-07-22 REMS-WERK Christian Föll und Söhne GmbH Anneau de serrage et pince pour l'utilisation d'un tel anneau de serrage
DE202020102724U1 (de) 2020-05-14 2021-08-17 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Antriebseinheit
DE102021105243A1 (de) 2021-03-04 2022-09-08 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presswerkzeug
DE102021105243B4 (de) 2021-03-04 2022-10-13 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presswerkzeug
DE202021102613U1 (de) 2021-05-12 2022-08-18 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Pressring, Presswerkzeug und Adapterelemente
DE102023100782B3 (de) 2023-01-13 2024-05-02 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Presswerkzeug

Also Published As

Publication number Publication date
CN101068660A (zh) 2007-11-07
CA2587769A1 (fr) 2006-06-01
TW200633819A (en) 2006-10-01
WO2006057962A8 (fr) 2007-08-23
EP1838498A1 (fr) 2007-10-03
RU2007122629A (ru) 2008-12-27
US20080216543A1 (en) 2008-09-11
JP2008521612A (ja) 2008-06-26
TWI288059B (en) 2007-10-11

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