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WO2012006649A1 - Dispositif pour lisser et/ou profiler une gaine métallique de câble - Google Patents

Dispositif pour lisser et/ou profiler une gaine métallique de câble Download PDF

Info

Publication number
WO2012006649A1
WO2012006649A1 PCT/AT2011/000303 AT2011000303W WO2012006649A1 WO 2012006649 A1 WO2012006649 A1 WO 2012006649A1 AT 2011000303 W AT2011000303 W AT 2011000303W WO 2012006649 A1 WO2012006649 A1 WO 2012006649A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
rollers
smoothing
drum
jacket
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/AT2011/000303
Other languages
German (de)
English (en)
Inventor
Werner HÖRSCHLÄGER
Karl Schlacher
Dietmar Bauer
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.)
Rosendahl Maschinen GmbH
Original Assignee
Rosendahl Maschinen GmbH
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 Rosendahl Maschinen GmbH filed Critical Rosendahl Maschinen GmbH
Publication of WO2012006649A1 publication Critical patent/WO2012006649A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work

Definitions

  • the invention relates to a device for smoothing and / or profiling a metallic sheath of a cable, with a drum from which the cable is withdrawn.
  • the invention relates to a method for smoothing a metallic shell of a cable, which is withdrawn from a drum and by the winding on the drum caused unevenness and / or deviations from a predetermined profile shape.
  • the lateral surfaces of the rollers surround the circumference of the cable to at least 98%, preferably about 100%.
  • the limit is purely practical given that a minimal distance between the rollers is difficult to avoid.
  • the rollers are arranged in the conveying direction of the cable seen by a more or less large distance behind each other to make the angle at which the cable sheath is embraced as large as possible to avoid gaps between the rollers is it is preferred in the invention, when the axes of rotation of the rollers lie in a common plane.
  • a further preferred embodiment of the invention is characterized in that two groups of at least three rollers are arranged in the conveying direction of the cable and that the rollers of one group are offset in the circumferential direction of the cable relative to the rollers of the other group.
  • FIG. 1 is a schematic side view of a device according to the invention
  • FIG. 2 shows a schematic view of a roller group according to the invention in the longitudinal direction of the cable
  • FIG. 3 is a side view of the roller group of Fig. 2,
  • Fig. 4 is a schematic view of two successively arranged roller groups in
  • Fig. 5 shows a cross section through a typical cable.
  • a cable 1 deducted from a drum 2.
  • the cable 1 has a metallic shell 17, which may be made of aluminum, copper or steel, for example.
  • a typical diameter of the cable 1 or its shell 17 is for example 80 mm, the wall thickness of the metal shell, for example, 2 mm.
  • the invention can also be used for larger or smaller dimensions of cables.
  • the cable 1 has one or more electrical or optical conductors 18, wherein the gap 19 between the or the conductors 18 and the jacket 17 with an insulating and / or damping material, such as foamed plastic, is filled.
  • the cable 1 After the cable 1 has been removed from the drum 2, it is first guided by a guide device 3, for example with two guide rollers, and then guided by a first roller group 4, which is mounted on a machine frame 6. The cable 1 is then passed through the machine frame 6 and through another roller group 5, which is preferably carried out substantially the same as the first roller group 4. After the second roller group 5, the cable 1 is guided by a further guide device 7, which may for example consist again of two guide rollers, and then fed to a further processing.
  • a guide device 3 for example with two guide rollers
  • a first roller group 4 which is mounted on a machine frame 6.
  • the cable 1 is then passed through the machine frame 6 and through another roller group 5, which is preferably carried out substantially the same as the first roller group 4.
  • the cable 1 After the second roller group 5, the cable 1 is guided by a further guide device 7, which may for example consist again of two guide rollers, and then fed to a further processing.
  • the metallic sheath 17 of the cable 1 is plastically deformed, which can be shown by a corrugation, small kinks, transverse folds or the like in the area of the drum 2 on the inside wall portion.
  • the profile shape of the shell 17 is changed permanently, for example, receives a circular shell 17 an elliptical or slightly one-sided depressed cross-sectional shape.
  • a modified profile shape in conjunction with a corrugation, small kinks, transverse folds or the like is also possible. This problem is greater, the larger the diameter of the shell 17 and the smaller the winding diameter of the cable 1 on the drum 2.
  • At least one of the two groups of rollers 4, 5 is used, which in the illustrated embodiment consist of two pairs of rollers 9, 10 and 11, 12, which are each aligned in alignment or at right angles to each other.
  • the rollers 9, 10, 11, 12 have a lateral surface 20, which forms a groove whose radius of curvature considered in cross-section substantially corresponds to the radius of curvature of the outer surface of the shell 17 in the ideal or to be restored cross-sectional shape.
  • the radius of curvature could also be slightly smaller than the radius of curvature to be formed in order to compensate for elastic recovery of the jacket 17 after the roller group 4, 5.
  • the cross-sectional shape of the cable 1 is not circular, as in the illustrated embodiment, the cross-sectional shape of the grooves or lateral surfaces 20 of the rollers 9, 10, 11, 12 will have another shape adapted to the cross-sectional shape of the cable 1.
  • the rollers 9, 10, 11, 12 are mounted so that they touch or almost touch in the region of the cable 1 to form a closed as possible form through which the cable 1 is performed.
  • the rollers 9, 10, 11, 12 are rotatably mounted about axes 13, 14, 15, 16, which ideally lie in a common plane 21, whereby an exact profiling of the cable 1 can be carried out.
  • projections projecting beyond the predetermined cross-sectional shape are pressed inwards, so that the outer surface of the shell 17 is smoothed or the desired profile shape is restored.
  • a second roller group 5 can be provided, which ideally pivots at an angle ⁇ relative to the first roller group 4 is.
  • This angle ⁇ is in the illustrated embodiment, 45 °, may also be smaller, for example, 15 °, 25 ° or 35 °.
  • the second roll group 5 naturally also providing an improved overall result.
  • the clear cross section between the rollers 9, 10, 11, 12 becomes smaller from one roller group 4 to the next roller group 5 in order to reshape the sheath 7 gradually to the outer shape to be formed.
  • rollers 9, 10, 11, 12, more or less, for example three or five rollers, in a single roller group 4, 5 can be used in the invention, if this is advantageous in individual cases. It is essential in the invention that a possible closed clasping of the jacket 17 of the cable 1 is carried out, as in this way free and therefore defective areas between the individual rollers 9, 10, 11, 12 can be avoided.
  • the rollers 9, 10, 11, 12 can be driven either individually or in groups by means of motors, for example electric motors or hydraulic motors. Furthermore, more than two roller groups 4, 5 can be used if the result with one or two roller groups 4, 5 is not sufficiently good.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Wire Processing (AREA)

Abstract

L'invention concerne un dispositif pour lisser et/ou profiler une gaine métallique (17) d'un câble (1) qui est extrait d'un tambour (2). Ce dispositif comprend au moins trois cylindres (9, 10, 11, 12) dont la surface périphérique (20) présente, en coupe transversale, un rayon qui correspond sensiblement au rayon de la gaine (17) du câble (1) après le lissage.
PCT/AT2011/000303 2010-07-15 2011-07-14 Dispositif pour lisser et/ou profiler une gaine métallique de câble Ceased WO2012006649A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1203/2010 2010-07-15
AT12032010A AT510353A1 (de) 2010-07-15 2010-07-15 Vorrichtung zum glätten und/oder profilieren eines metallischen mantels eines kabels

Publications (1)

Publication Number Publication Date
WO2012006649A1 true WO2012006649A1 (fr) 2012-01-19

Family

ID=44533567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000303 Ceased WO2012006649A1 (fr) 2010-07-15 2011-07-14 Dispositif pour lisser et/ou profiler une gaine métallique de câble

Country Status (2)

Country Link
AT (1) AT510353A1 (fr)
WO (1) WO2012006649A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388519A (zh) * 2018-04-18 2019-10-29 兰州兰石重型装备股份有限公司 一种换热器管束穿引工装及使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112157190A (zh) * 2020-09-17 2021-01-01 陈松 一种用于热敏电阻生产的均匀挤压型引线校直装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490600A1 (de) * 1964-06-29 1969-11-13 Siemens Ag Vorrichtung zum Ausgleichen von Unebenheiten auf der Oberflaeche eines metallischen Kabelmantels
GB1553373A (en) * 1977-10-13 1979-09-26 Bispham C Cables and the like straighteners
DE19651422A1 (de) * 1996-12-11 1998-06-18 Helga Wanzke Richtmaschine
US20020158239A1 (en) * 2001-03-30 2002-10-31 Nkf Kabel B.V. Optical cable installation with mini-bend reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043781A (ja) * 1990-04-19 1992-01-08 Sekisui Chem Co Ltd 管の巻取方法
FR2664441B1 (fr) * 1990-07-09 1992-09-25 Courbis Synthese Sa Poignet pour le maintien de cables.
US5139751A (en) * 1990-09-07 1992-08-18 Airrigation Engineering Co., Inc. Apparatus for thrusting a hose along a conduit
JP3050349B2 (ja) * 1993-02-26 2000-06-12 スズキ株式会社 ケーブル巻取装置
KR100802282B1 (ko) * 2007-02-02 2008-02-11 엘에스전선 주식회사 점적율을 향상할 수 있는 연선 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490600A1 (de) * 1964-06-29 1969-11-13 Siemens Ag Vorrichtung zum Ausgleichen von Unebenheiten auf der Oberflaeche eines metallischen Kabelmantels
GB1553373A (en) * 1977-10-13 1979-09-26 Bispham C Cables and the like straighteners
DE19651422A1 (de) * 1996-12-11 1998-06-18 Helga Wanzke Richtmaschine
US20020158239A1 (en) * 2001-03-30 2002-10-31 Nkf Kabel B.V. Optical cable installation with mini-bend reduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388519A (zh) * 2018-04-18 2019-10-29 兰州兰石重型装备股份有限公司 一种换热器管束穿引工装及使用方法
CN110388519B (zh) * 2018-04-18 2024-04-12 兰州兰石重型装备股份有限公司 一种换热器管束穿引工装及使用方法

Also Published As

Publication number Publication date
AT510353A1 (de) 2012-03-15

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