EP1512206A1 - Machine a denuder et procede de denudation de cables - Google Patents

Machine a denuder et procede de denudation de cables

Info

Publication number
EP1512206A1
EP1512206A1 EP03730384A EP03730384A EP1512206A1 EP 1512206 A1 EP1512206 A1 EP 1512206A1 EP 03730384 A EP03730384 A EP 03730384A EP 03730384 A EP03730384 A EP 03730384A EP 1512206 A1 EP1512206 A1 EP 1512206A1
Authority
EP
European Patent Office
Prior art keywords
knife
cable
stripping
trigger
cuts
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.)
Withdrawn
Application number
EP03730384A
Other languages
German (de)
English (en)
Inventor
Roger Steuri
Reto Appenzeller
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.)
Casal Ignacio
Schleuniger Holding AG
Original Assignee
Casal Ignacio
Schleuniger Holding AG
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 Casal Ignacio, Schleuniger Holding AG filed Critical Casal Ignacio
Publication of EP1512206A1 publication Critical patent/EP1512206A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1248—Machines
    • H02G1/1251—Machines the cutting element not rotating about the wire or cable
    • H02G1/1253—Machines the cutting element not rotating about the wire or cable making a transverse cut
    • H02G1/1256—Machines the cutting element not rotating about the wire or cable making a transverse cut using wire or cable-clamping means

Definitions

  • the invention relates to a stripping machine and a new controller for new methods for stripping cables with a semi-automatic machine.
  • Stripping machines according to claim 1 are known, for example, as stripping machines for coaxial cables, such as the Schleuniger stripping machine MP 257.
  • Expressly excluded from the preamble are fully automatic machines and cut and strip machines, such as the Schleuniger CS 9100, which allow continuous processing of a cable.
  • the invention is limited to so-called table machines, which can be set up on a table and are fundamentally not installed in automatic processing lines, but instead are manually inserted into and removed from the cable ends. Exceptionally, a manual insertion and removal could also be done by a robot arm or the like. be made.
  • Rotating knives - especially thin cables - can also stress torsion, which can be undesirable.
  • the invention is therefore based on the object of creating a device which avoids the stated disadvantages and a machine build that allows the stripping and cutting of cables with higher precision but with less effort.
  • Claim 9 specifies various novel Absiolie ⁇ / experienced, some of which can also be used advantageously and in an inventive manner independently of the use on a table machine according to the invention. For example, with cut and strip machines or fully automatic machines. The right to exclude corresponding procedural claims is expressly reserved.
  • the machine can also be used more universally and for a wide variety of cables
  • the text above refers to a knife lever;
  • the invention is not restricted to this, but rather is also available to other power transmission devices between drives and knives.
  • the knives could also be driven by linear drives - electrically or pneumatically - provided the mechanics used enable the knives to be precisely and computer-controlled.
  • a wide variety of known and future new knives are possible as knives in the sense of the invention, the invention encompassing designs with only one knife or with two knives (typical design) or also with several knives, but in any case not rotating.
  • the invention comprises at least one measuring sensor which is used to determine the position of the cable, the knife or other movable parts of the stripping machine.
  • a measuring sensor is a single sensor or a device with several sensors and / or cooperating components, which together result in a sensor function, e.g. also understand stepper motors or the like. Accordingly, the claims are to be interpreted broadly.
  • the person skilled in the art is expressly referred to the sensors known per se in stripping technology, as disclosed in the machines mentioned and in the literature. It is therefore not necessary to go into this in detail here.
  • the invention provides sensors as part of a further development, which detect the dimensions of an inserted cable and derive instructions for processing the cable therefrom.
  • sensors could, for example, interact with the knives or knife carriers by using them there as contact or pressure or force sensors and detecting how thick the cable is by closing the knives or clamping jaws down to the outer jacket of the cable.
  • this new type of measurement or subsequent control can bring advantages for the user, since - provided that the programming has been carried out beforehand - he can insert the various cables at his own discretion and is not tied to a specific order of insertion, as is the case was already known per se (wirelisting).
  • a memory can thus be provided in the programmable controller, in which a cable list is created which has a diameter contains corresponding information about the cables and can use this information directly to control the stripping machine.
  • the machine according to the invention can also be programmed with wirelisting.
  • the invention thus also provides for the first time a table machine with a “wiring listing option”, so that cables from cable harnesses or the like can be stripped in a sequential order.
  • a separate DC motor with encoder can preferably be provided for each drive, the encoder also taking over the sensor function known per se in order to register the position of the driven component.
  • a centering is provided to increase the stripping accuracy and to avoid injuries to the cable inner conductor, which preferably provide spring-loaded centering jaws that are supported against the knives. If necessary, such centering jaws also allow a stripping method for cables, which is new for free-standing devices, and which allows straight or curved cables to be straightened before the actual stripping process.
  • EP-B-1070374 for the detailed process of stripping, reference is made to the applicant's EP-B-1070374, which in this regard and in particular with its figures and associated figure description is considered to be disclosed herein.
  • FIG. 1 shows symbolically the overall structure of a stripping machine according to the invention
  • FIG. 2 schematically shows the overall structure of a stripping machine according to the invention in an exploded view
  • FIG. 3 shows schematically the structure of a spring-loaded cable centering, FIG. 3a showing the front view, FIG. 3a a side view, FIG. 3c the sectional view along the sectional axis A-A and FIG. 3d an oblique view;
  • 5a-e show the views of a radius knife according to the invention
  • 6a and 6b show the different angles formed by the knife and the knife lever
  • 1a-d show different views of a stripping machine according to the invention in the assembled state.
  • 1a shows the front view with a display 106 and a keyboard 105 and a cable opening 107, into which the cable to be processed can be inserted.
  • the control (microprocessor or computer) is accommodated behind the display 106 and up to the rear plate of the frame 20 (FIG. 2), as not shown in detail, but is known per se to the person skilled in the art.
  • 1b shows the machine from an oblique view.
  • FIG. 1c shows that a spacer plate 6 can be adjusted by means of the knurled nut 10 and that the machine is provided with a waste container 3 for receiving the removed insulation pieces 104.
  • the machine is protected by protective covers 4 and 7.
  • the section through the housing cover 7 in Fig.ld exposes the view of a drive 22 which moves a trigger carriage 18.
  • a servomotor 12 is responsible for driving it and for setting a trigger 15 which is responsible for the stripping length. All drives, stepper and servomotors and the trigger 15 are computer-controlled.
  • a stepper motor 12 controls the working path of a trigger carriage 18 by means of the trigger 15 in such a way that the desired stripping length is achieved.
  • Stepper motors 22 on a base plate 19 are responsible for controlling a cable clamp 16.
  • the basic type of control of the trigger slide 18 and the tools by means of spindles, rotary encoders etc. is fundamentally known to the person skilled in the art and therefore need not be explained in more detail, as is the control by means of a computer.
  • Figures 3a-d show the different views of a spring-assisted cable centering, which is located on the front side of the trigger carriage 18.
  • FIG 3a shows the front view of a front plate 32.
  • the opposing pressure plates 33 are arranged, which center an inserted cable.
  • FIG. 3b a side view of FIG. 3a, shows that the pressure plates run inside a guide, which is formed from a guide holder 36 and the guide plate 34.
  • 3c shows the structure of the two opposing pressure plates 33 and the arrangement of four centering springs 39.
  • the cable centering is controlled via a connecting pin 41 and a guide plate 34 between the stripping blades 14 (FIG. 4 ).
  • 3D shows an oblique view of the cable centering.
  • FIG. 5a-e show the different views of a radius knife 14 according to the invention with a recess 108, where the knife levers 82 and 86 (not shown here) (FIG. 6) and a guide hole 109, on which the connecting pin 41 attaches to control the cable centering.
  • FIGS. 6 a and 6 b represent the various preferred angles which the left knife lever 82 or the right knife lever 86 and the knife 14 can form without any play between the knife lever and knife 14 in the recess 108.
  • FIGS. 5 and 6 are preferred approximate mass. However, the invention is not restricted to the knives 14 shown.
  • FIG. 7 a shows a side view of the base plate 19, which serves as a structure for the cable clamp
  • FIG. 7 b shows a top view that also shows the two drives 22,
  • FIG. 7 c shows a perspective view.
  • a drive rod 110 (FIG. 2) for the operation of the cable clamp 16, guided through a bush 63, is controlled via a trapezoidal spindle 59.
  • the hardness of the closure of the cable clamp 16 is determined by means of an adjusting plate 57, a compression spring 61 and a nut enclosing it 60 and collar 62 set.
  • the trigger slide is shown in an exploded view in FIG. It can be seen here that the knife levers 82 and 86 move the knives 14a and 14b by means of the locking bolts 87. Knives 14a and 14b are pressed apart with a cone (not shown) via knife levers 82 and 86.
  • FIG. 9a shows the movement sequence of the knives 14a and 14b when the insulation 51 is partially pulled off, so that the removed insulation piece 104 remains stuck to protect the cable end 52 and only part of the stripped wire 103 is visible.
  • the knives preferably move back a bit (horizontal arrows in the right part of the picture) before they open (vertical
  • FIG. 9d shows a complete removal of the insulation with subsequent further cutting of the insulation so that the insulation piece 104 which has been removed does not adhere to the knives 14 or to the parts of the remaining insulation.
  • 9e shows the sequence of a partial draw-off with a so-called "wayback".
  • the knives 14a and 14b are moved back a bit after cutting so that they do not damage the strand 103 when the insulation 104 is stripped off. This process is the case with rotary stripping processes known per se on table machines and now also programmable for the first time with fixed knives.
  • 9f shows a step-by-step multiple deduction with full deduction (also possible for partial deduction), which may be necessary if the insulation is particularly difficult to detach from the strand 103 due to its nature.
  • Fig. 9g shows a partial deduction with previous trimming. First a full deduction is made, then it is cut and then a partial deduction is made, which leaves the stripped piece on it to protect the cable end. This new method leads to particularly precise and well protected strand ends.
  • FIG. 9h shows a multi-stage stripping of coaxial cables, as is now also possible for such table devices (and without rotating knives - as is known per se) by means of the computer control according to the invention.
  • the invention is not restricted by the description of the figures. It merely serves as an illustration of exemplary embodiments of the invention. On the other hand, the features shown therein are available to support the claims.

Landscapes

  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

L'invention concerne une machine de dénudation, notamment une machine d'établi, comportant une lame non rotative, une commande informatique programmable, et au moins une lame (14) destinée à entailler, à couper et à dénuder un câble (50) de façon commandée.
EP03730384A 2002-05-27 2003-05-15 Machine a denuder et procede de denudation de cables Withdrawn EP1512206A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH10112002 2002-05-27
CH10112002 2002-05-27
CH9222002 2002-05-31
CH9222002 2002-05-31
PCT/IB2003/001887 WO2003100935A1 (fr) 2002-05-27 2003-05-15 Machine a denuder et procede de denudation de cables

Publications (1)

Publication Number Publication Date
EP1512206A1 true EP1512206A1 (fr) 2005-03-09

Family

ID=29585125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03730384A Withdrawn EP1512206A1 (fr) 2002-05-27 2003-05-15 Machine a denuder et procede de denudation de cables

Country Status (5)

Country Link
US (1) US20050211025A1 (fr)
EP (1) EP1512206A1 (fr)
JP (1) JP2005528073A (fr)
AU (1) AU2003241064A1 (fr)
WO (1) WO2003100935A1 (fr)

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US8164343B2 (en) 2003-09-05 2012-04-24 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US8078303B2 (en) * 2007-07-03 2011-12-13 Southwire Company Electronic supervisor
US8438952B2 (en) * 2008-11-03 2013-05-14 Schleuniger Holding Ag Cut and strip machine for producing cable-sections
ITPD20110077A1 (it) * 2011-03-10 2012-09-11 Wirmec Srl Macchina per la spellatura di cavi elettrici
EP2717399A1 (fr) * 2012-10-08 2014-04-09 Komax Holding AG Procédé de dénudement d'un câble
AU2015201296B2 (en) * 2015-03-12 2020-11-19 Robert Leslie Muston Device and method for stripping insulation from flat-bundled wire
EP3163696B1 (fr) 2015-10-28 2019-06-12 Schleuniger Holding AG Tête de dénudage et son procédé de fonctionnement
JP6360118B2 (ja) * 2016-09-20 2018-07-18 本田技研工業株式会社 剥離装置及び剥離ステーション
JP7008556B2 (ja) * 2018-03-26 2022-02-10 本田技研工業株式会社 切除用刃具
CN109557848B (zh) * 2018-11-27 2021-01-26 国网智能科技股份有限公司 配电导线全自动剥皮器控制装置
CN109445349A (zh) * 2018-11-27 2019-03-08 国网山东省电力公司聊城供电公司 一种配电导线全自动剥皮控制系统及方法
CN110571701B (zh) * 2019-09-12 2020-08-18 安徽飞马电缆有限公司 一种线缆切割装置
US11710950B2 (en) * 2021-01-20 2023-07-25 Te Connectivity Solutions Gmbh Cutting blade and cutting depth control device
CN113363887A (zh) * 2021-06-22 2021-09-07 北京机械设备研究所 一种多芯电缆外绝缘皮剥除装置及剥除方法

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US5140873A (en) * 1991-07-02 1992-08-25 Wiretech Co. Wire stripper
FR2679477B1 (fr) * 1991-07-26 1995-11-17 Aerospatiale Procede de decoupe par faisceau laser d'un materiau recouvrant un substrat et dispositifs pour sa mise en óoeuvre.
CH683655A5 (de) * 1991-11-12 1994-04-15 Jiri Stepan Verfahren und Vorrichtung zum Durchtrennen einer Kabelummantelung aus Fasern.
US5272941A (en) * 1993-02-10 1993-12-28 Western Electronic Products Cable severing and stripping apparatus
US5950505A (en) * 1994-05-24 1999-09-14 Locher; Beat Process for stripping an insulated wire or cable having a cross-section which may be non-circular and stripping device for carrying out the process
US5522130A (en) * 1994-10-13 1996-06-04 Artos Engineering Company Laser positioning system for wire cutting and stripping apparatus
US6910256B2 (en) * 1995-11-06 2005-06-28 Schleuniger Holding Ag Continuous cable processing apparatus
JPH09224316A (ja) * 1996-02-16 1997-08-26 Yazaki Corp 電線皮剥き装置及び電線皮剥き方法
US6286393B1 (en) * 1997-04-14 2001-09-11 Schleuniger Holding Ag Insulation device
JP2002526015A (ja) * 1998-09-22 2002-08-13 シュロニガー ホールディング アーゲー 電線及びケーブルの絶縁被覆層除去装置
US6653592B2 (en) * 2001-01-30 2003-11-25 Svein Andersen Appliance for the surface treatment of coated elements
EP1231692B1 (fr) * 2001-02-13 2005-07-13 Komax Holding Ag Dispositif pour dénuder un câble multibrin
ITVI20010118A1 (it) * 2001-05-23 2002-11-23 Samec Divisione Costruzione Ma Metodo e macchina per la sguainatura di cavi elettrici

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See references of WO03100935A1 *

Also Published As

Publication number Publication date
AU2003241064A1 (en) 2003-12-12
AU2003241064A8 (en) 2003-12-12
JP2005528073A (ja) 2005-09-15
WO2003100935A1 (fr) 2003-12-04
US20050211025A1 (en) 2005-09-29

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