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WO2009030661A1 - Procédé et outil pour fabriquer une pièce de matière isolante pour un pôle de commutation - Google Patents

Procédé et outil pour fabriquer une pièce de matière isolante pour un pôle de commutation Download PDF

Info

Publication number
WO2009030661A1
WO2009030661A1 PCT/EP2008/061487 EP2008061487W WO2009030661A1 WO 2009030661 A1 WO2009030661 A1 WO 2009030661A1 EP 2008061487 W EP2008061487 W EP 2008061487W WO 2009030661 A1 WO2009030661 A1 WO 2009030661A1
Authority
WO
WIPO (PCT)
Prior art keywords
contour
adapter
forming tool
modules
schaltpolgehäuses
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.)
Ceased
Application number
PCT/EP2008/061487
Other languages
German (de)
English (en)
Inventor
Burkhard Mick
Marianne Peter
Gottfried Schuster
Ralf-Reiner Volkmar
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2009030661A1 publication Critical patent/WO2009030661A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3443—Switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings

Definitions

  • the invention relates to a method for producing a Isolierstoffteils, in particular a Wegpolgephaseuses for a switching pole specified in the preamble of claim 1. Art. Furthermore, the invention relates to a tool for producing a Isolierstoffteils specified in the upper ⁇ concept of claim 8 Art.
  • a conventional switching pole is z.
  • a vacuum switching ⁇ tube is mounted in an upper hollow ⁇ chamber of standing in the assembled state arranged Wegpolgephaseuses, the fixed contact side is above and the Bewegromeseite down.
  • On the fixed contact side of the fixed contact of the vacuum interrupter is conductively connected to an input terminal which is coaxial with the central longitudinal axis of the Wegpolgephaseuses and protrudes with a serving for line connection threaded piece from the upper end of the housing.
  • a guide tube which is coupled to the movable contact of the interrupter and a central opening in a cup-shaped collecting ring of a side protruding from the housing outgoing connector ⁇ sets.
  • the moving contact is connected under axial coupling with an insulated switching rod, which is constantly connected in the upper end region in a conductive manner with the outgoing connecting piece.
  • the shift rod z. B. by a cam mechanism up or down, the contacts of the vacuum interrupter tube are pressed or moved apart.
  • a current sensor and a voltage sensor are arranged on the switching pole housing.
  • the annular current sensor encloses the input terminal and is thus arranged in the upper end of the Wegpolgephaseuses.
  • the rod-shaped voltage sensor is integrated below the laterally arranged in the central region of the Wegpolgephaseuses Abgangsan- closing piece in the pipe wall, which limits the lower length of the hollow chamber at its periphery.
  • switching poles with integrated sensors are known.
  • these switching poles each associated, solid-insulated Wegpolgephaseuse with one or more integrated current and voltage sensors and various types of connections.
  • the switching pole are in shaping tools, ⁇ example, a casting, spraying or die produced which are complex and costly due to their volume, and of the complex structures.
  • a corresponding shaping tool is required in each case for the different housing variants. Ie. In housings with integrated sensors, an associated and corresponding housing-form-dependent tool is required for the various combinations of sensor elements and the resulting different switching pole housing variants.
  • a switch pole housing having conventional sensor configurations from a current sensor to a feeder terminal, a current and voltage sensor to a feeder terminal, a current and two voltage sensors, of which a current and voltage sensor at a feeder terminal and a voltage sensor at an input terminal is arranged, or to be able to realize each a current and voltage sensor at an input port, a separate shaping tool is necessary per version.
  • a separate shaping tool is necessary per version.
  • the invention is therefore an object of the invention to provide a method for producing a Isolierstoffteils, in particular a Heidelbergpolgephaseuses specified in the preamble of claim 1 species, which is simple and inexpensive.
  • a particularly suitable shaping ⁇ tool specify specified in the preamble of claim 8 way.
  • an insulating part in particular a Wegpolgetudes of solid insulating material for a switching pole for a high-voltage network by means of an inner mold having a forming tool, comprising at least two Formge ⁇ advertising modules with an outer contour of the manufactured switching ⁇ pole housing forming mold halves
  • a manufactured housing variant of the GmbHpolgetudes associated adapter modules or Formein ⁇ sets for adapting the internal geometry of the mold formed from the two mold halves to the outer geometry of the switching ⁇ polgetudes used or removed.
  • Each switch is device / Wennpolgepuse variant from the outside clearly recognizable ⁇ bar.
  • only the amount of material required for this variant is set for each Druckpolgeophusestep ⁇ .
  • the Heidelbergpolgepuse is manufactured with substantially the same wall thickness, whereby internal stresses in the Heidelbergpolgeophuse be avoided.
  • special, to be manufactured in small quantities switching pole housing can be produced inexpensively and easily in only one forming tool for different Heidelbergpolgeophusevarian- th.
  • the inner shape of the forming tool has an inner contour corresponding to an outer basic contour of several or different variants of Heidelbergpolgephaseusen.
  • the respective adapter module preferably has an adapter inner shape or adapter inner contour corresponding to at least one part contour of the switching pole housing.
  • at least one of the adapter modules as an adapter ⁇ inner contour to a contour sensor.
  • different sensor variants and contours can be integrated in a simple manner in the Heidelbergpolgeophuse.
  • at least one of the adapter modules can have a connection contour as an adapter inner contour.
  • various types of connections can be realized, which, due to the construction of the adapter module and its use in the basic module, can also be clearly understood from the outside when the switching pole housing is manufactured with respect to the type and structure are identifiable.
  • the switching device variant or the Heidelbergpolgephase is clearly recognizable in a simple manner from the outside.
  • the adapter modules used are not dummy-shaping modules.
  • a molding material is supplied via at least one feed device.
  • a thermoplastic or thermoset casting, injection ⁇ or a molding material is used as a molding material.
  • the object is OF INVENTION ⁇ dung achieved, according to that associated adapter modules for adapting the internal geometry of the mold formed of the mold halves can be inserted to the outer geometry of the switching pole or removably in the form halves in dependence from the manufactured housing type of the switching pole.
  • the shaping modules also called basic modules
  • the adapter modules are designed such that the switching pole housing is produced with a wall thickness that remains as constant as possible.
  • a wall thickness of the switching pole housing which is as uniform as possible with a raised embedding of sensors and optionally sensor lines has an advantageous effect on the material consumption during the production of the housing.
  • the heat dissipation can be done without problems with strong heat load of Heidelbergpols.
  • 5 and 6 show another embodiment of the forming tool with alternative usable in the shaping modules, sensor and terminal contours having adapter modules in exploded view
  • FIG. 13 and 14 by means of the forming tool according to Figures 9 to 12 shaped switching pole housing in perspective oblique views.
  • the forming tool 1 is, for example, a casting, pressing or casting tool, wherein the forming modules 1.1 and 1.2 are formed as tool shells or halves, each with associated half of the mold 2.1 or 2.2 , Also, the forming tool 1 may be formed of more than two shaping modules 1.1 and 1.2.
  • an inner mold as a cavity with a corresponding inner contour for producing a shaped body, such as a Isolierstoffteils with its outer contours.
  • a core can be introduced into the cavity or the inner shape of the forming tool 1 (not shown in detail).
  • a core can be introduced into the cavity or the inner shape of the forming tool 1 (not shown in detail).
  • ⁇ particular liquid molding material for.
  • spraying or pressing material via at least one dining device, not shown, z. B. at least one feed channel, filled ⁇ .
  • the liquid molding material then cures to the shaped body optionally under thermal stress.
  • the shaped body or the Isolierstoffteil one of the inner contour of the mold and optionally the introduced core corresponding outer contour or inner contour.
  • one or more adapter modules 3.1 to 3.n or mold inserts are in the respective shaping module 1.1 and 1.2, in particular in the mold halves can be used, which (called fundamental or basic contour), the inner contour of the ⁇ put together quantity from the forming modules Restrict or change the form 1.1 and 1.2.
  • fundamental or basic contour ie the internal geometry or dimensions, of the
  • Shaping tool 1 chosen such that possible for a mold type a variety of moldings variants of this type can be produced in a single forming tool by the respective molds variants corresponding adapter modules 3.1 to 3.n can be inserted or removed in the mold halves 2.1 and 2.2.
  • the inner basic contour of the forming tool 1 is selected such that it already has an inner base contour region corresponding to this outer contour region of the shaped body in the outer contour regions of the shaped body matching for all variants. In contour areas with different shapes for different mold variants contours, z. B.
  • the Basic contour of the forming tool 1 preferably largely rectangular recesses into which the adapter modules 3.1 to 3.n are simple and flat introduced without it can lead to tilting, for example due to protruding contours.
  • the adapter inner contour then corresponds to the desired outer contour of the relevant molding variant.
  • a core can be introduced into the cavity of the relevant adapter module 3.1 to 3.n (not shown in detail).
  • a Wegpolgeper 4 is produced by pressing, casting or injection molding in the relevant forming tool 1 as a molded body or insulating part, which is shown in Figures 3 and 4 in different perspective views.
  • the switching pole housing 4 is provided for receiving a switching pole, not shown, which is to serve as a switching point in a conventional medium or high voltage network.
  • the Wegpol ⁇ housing 4 serves to receive a so-called recloser switching pole, which can be realized with various integrated sensor arrangements.
  • the switching pole housing 4 is made of solid insulating material and is z. B. cast from synthetic resin.
  • This switching pole housing 2 has an overall tubular design and has at least one connection region 4.1 and at least one sensor region 4.2.
  • the insertable adapter modules 3.1 to 3.n can be inserted into the respective shaping module 1.1 and 1.2.
  • the insertable adapter modules 3.1 to 3.n have at least one part contour of the Wegpolgetudes 4 corresponding adapter inner contour 3.1.1 to 3.nl on.
  • the adapter modules 3.1 and 3.6 each have an adapter inner contour 3.1.1 or 3.6.1 a part contour, in particular a connection contour for a connection region 4.1.
  • the adapter module 3.2 has a connection contour, in particular for a housing web.
  • the adapter modules 3.3 to 3.5, as associated adapter inner contours 3.3.1 to 3.5.1, have sensor contours or other predetermined housing contours.
  • Figures 5 and 6 show another embodiment of the forming tool 1 with alternative in the form ⁇ wholesomesmodule 1.1 to 1.2 usable and sensor and connection contours having adapter modules 3.1 to 3.6 in an exploded view.
  • FIGS. 7 and 8 show the switching pole housing 4 formed by this forming tool 1 in various perspective oblique views.
  • Figures 9 to 12 show two further embodiments of a further alternative forming tool 1 for producing an isolated poles having Wegpol- housing 4 with corresponding alternative insertable into the bung Formge ⁇ module 1.1 and 1.2 adapter modules 3.1 and 3.2, in an exploded view.
  • Figures 13 and 14 show the means of this further shaping tool 1 according to Figures 9 to 12 shaped switching pole housing 4 in perspective views. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention concerne un procédé et un outil pour fabriquer une pièce de matière isolante, en particulier une enveloppe de pôle de commutation (4) en matière isolante solide pour un pôle de commutation pour un réseau à haute tension, à l'aide d'un outil de formage (1) qui comprend au moins deux modules de formage (1.1, 1.2) dotés de deux moitiés de moule (2.1, 2.2) formant un contour extérieur de l'enveloppe de pôle de commutation (4) à fabriquer. Selon l'invention, des modules adaptateurs (3.1 à 3.n) appropriés sont placés dans les moitiés de moule (2.1, 2.2) ou retirés de celles-ci en fonction d'une variante de l'enveloppe de pôle de commutation (4) à fabriquer, pour adapter la géométrie intérieure de la forme intérieure de l'outil de formage (1) à la géométrie extérieure de l'enveloppe de pôle de commutation (4).
PCT/EP2008/061487 2007-09-03 2008-09-01 Procédé et outil pour fabriquer une pièce de matière isolante pour un pôle de commutation Ceased WO2009030661A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041971.8 2007-09-03
DE200710041971 DE102007041971A1 (de) 2007-09-03 2007-09-03 Verfahren und Werkzeug zur Herstellung eines Isolierstoffteils für einen Schaltpol

Publications (1)

Publication Number Publication Date
WO2009030661A1 true WO2009030661A1 (fr) 2009-03-12

Family

ID=40070826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/061487 Ceased WO2009030661A1 (fr) 2007-09-03 2008-09-01 Procédé et outil pour fabriquer une pièce de matière isolante pour un pôle de commutation

Country Status (2)

Country Link
DE (1) DE102007041971A1 (fr)
WO (1) WO2009030661A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549697A (zh) * 2009-07-20 2012-07-04 Abb技术股份公司 具有由热塑性材料制成的绝缘外壳的嵌入式极部件
FR3085614A1 (fr) * 2018-09-10 2020-03-13 Protoform Bourgogne Moule hybride pour injection plastique
CN119329008A (zh) * 2024-12-20 2025-01-21 数邦电力科技有限公司 用于对极柱本体注塑的模具
CN119348022A (zh) * 2024-12-20 2025-01-24 数邦电力科技有限公司 一种极柱模具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278603B1 (fr) 2009-07-20 2018-09-12 ABB Schweiz AG Procédé de fabrication d'une borne de courant pour un élément de pôle intégré
FR2992886B1 (fr) * 2012-07-04 2015-01-09 Carlo Cappello Procede et dispositif de fabrication de pieces en materiau composite par rtm
DE102013226753A1 (de) * 2013-12-19 2015-06-25 Airbus Operations Gmbh Vorrichtung und Verfahren zur kontinuierlichen Fertigung von Strukturbauteilen aus faserverstärkten Verbundmaterialien sowie Formwerkzeugset

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861640A (en) * 1973-05-21 1975-01-21 Ideal Toy Corp Interchangeable mold assembly
JPS5796454A (en) * 1980-12-08 1982-06-15 Honda Denki Kk Mold for manufacturing battery jar
US5824249A (en) * 1996-02-28 1998-10-20 Dow-Ut Composite Products, Inc. Modular molding method and associated mold
WO2000041199A1 (fr) * 1999-01-06 2000-07-13 Nu-Lec Industries Pty Ltd Procede d'assemblage de logements isoles pour materiel electrique et incorporation d'interrupteurs de circuit dans ces logements
EP1472066A1 (fr) * 2002-02-06 2004-11-03 B.M. Industria Bergamasca Mobili S.P.A. Moule pour chassis et bati de tv
WO2007083286A1 (fr) * 2006-01-20 2007-07-26 The Procter & Gamble Company Système de moulage modulaire pour la production de familles de produits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD7623A (fr) *
DE2602064A1 (de) * 1976-01-21 1977-07-28 Goetzewerke Formwerkzeug fuer die herstellung von artikeln aus gummi oder duroplastischen kunststoffen
WO1994025973A1 (fr) 1993-04-29 1994-11-10 Lindsey Manufacturing Company Systeme electrique integre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861640A (en) * 1973-05-21 1975-01-21 Ideal Toy Corp Interchangeable mold assembly
JPS5796454A (en) * 1980-12-08 1982-06-15 Honda Denki Kk Mold for manufacturing battery jar
US5824249A (en) * 1996-02-28 1998-10-20 Dow-Ut Composite Products, Inc. Modular molding method and associated mold
WO2000041199A1 (fr) * 1999-01-06 2000-07-13 Nu-Lec Industries Pty Ltd Procede d'assemblage de logements isoles pour materiel electrique et incorporation d'interrupteurs de circuit dans ces logements
EP1472066A1 (fr) * 2002-02-06 2004-11-03 B.M. Industria Bergamasca Mobili S.P.A. Moule pour chassis et bati de tv
WO2007083286A1 (fr) * 2006-01-20 2007-07-26 The Procter & Gamble Company Système de moulage modulaire pour la production de familles de produits

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549697A (zh) * 2009-07-20 2012-07-04 Abb技术股份公司 具有由热塑性材料制成的绝缘外壳的嵌入式极部件
KR101473350B1 (ko) * 2009-07-20 2014-12-16 에이비비 테크놀로지 아게 열경화성 재료로 만들어진 격리 하우징을 갖는 끼워진 폴 부품
FR3085614A1 (fr) * 2018-09-10 2020-03-13 Protoform Bourgogne Moule hybride pour injection plastique
CN119329008A (zh) * 2024-12-20 2025-01-21 数邦电力科技有限公司 用于对极柱本体注塑的模具
CN119348022A (zh) * 2024-12-20 2025-01-24 数邦电力科技有限公司 一种极柱模具
CN119329008B (zh) * 2024-12-20 2025-04-18 数邦电力科技有限公司 用于对极柱本体注塑的模具
CN119348022B (zh) * 2024-12-20 2025-05-30 数邦电力科技有限公司 一种极柱模具

Also Published As

Publication number Publication date
DE102007041971A1 (de) 2009-03-05

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