EP0412329A2 - Dispositif pour la dispose mécanique de bouchon d'étanchéité sur des fils électriques - Google Patents

Dispositif pour la dispose mécanique de bouchon d'étanchéité sur des fils électriques Download PDF

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Publication number
EP0412329A2
EP0412329A2 EP90113748A EP90113748A EP0412329A2 EP 0412329 A2 EP0412329 A2 EP 0412329A2 EP 90113748 A EP90113748 A EP 90113748A EP 90113748 A EP90113748 A EP 90113748A EP 0412329 A2 EP0412329 A2 EP 0412329A2
Authority
EP
European Patent Office
Prior art keywords
sealing plug
manipulator
linkage
lever arm
centering
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Withdrawn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
EP90113748A
Other languages
German (de)
English (en)
Other versions
EP0412329A3 (en
Inventor
Manfred Zollner
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.)
Grote and Hartmann GmbH and Co KG
Original Assignee
Grote and Hartmann GmbH and Co KG
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 Grote and Hartmann GmbH and Co KG filed Critical Grote and Hartmann GmbH and Co KG
Publication of EP0412329A2 publication Critical patent/EP0412329A2/fr
Publication of EP0412329A3 publication Critical patent/EP0412329A3/de
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing

Definitions

  • the invention relates to a device for the mechanical application of sealing plugs made of elastic material, for. B. rubber or plastic, on an electrical line for water-protected connector designs or the like.
  • the sealing plug is intended to seal slots between an opening or a passage in a housing wall and the crimped electrical line inserted into the housing against water penetration.
  • Such a plug has an axial cylindrical passage for the electrical line.
  • the outer contour generally has a cylindrical region for crimping corresponding claw arms of an electrical connector and, subsequently, annular rib-shaped sealing ribs.
  • a sealing plug is applied by first pushing the plug over the free end of an electrical line, then stripping the free end of the electrical line and then crimping an electrical connector onto the stripped end, with the claw arms of the connector provided around the cylindrical area of the Sealing plug are struck. This fixes the plug on the electrical cable.
  • the plug takes a certain distance from the end of the electrical line and sits perfectly centrally on the line, so that the crimped element made of line and plug in a housing can also be done mechanically, so that the electrical connector in a predetermined position Housing and the sealing plug can take its sealing seat.
  • the plugs are placed on a carrier tape, for. B. glued, and loaded an assembly device with the carrier tape.
  • a plunger is pushed from the carrier tape onto an electrical line using a plunger, whereupon the electrical line equipped with the plug is stripped and crimped using an electrical connector.
  • the known method works too slowly.
  • the positioning of the end of the line and the handling of very thin flexible electrical lines are difficult because the line or the end of the line tends to bend. Very flexible lines can therefore not be equipped with a plug with the known device.
  • sealing plugs very precisely to electrical lines very quickly and without great effort. After that, it is even possible to populate flexible cables.
  • the sealing plug is shot like a bullet onto the end of an electrical line with an air pressure surge, the plug preferably flying through a short free trajectory between the mouth of the launcher and the free end of the electrical line.
  • the free end, in particular flexible lines is before Exposure of the sealing plug solidifies by hypothermia by z.
  • the end of the electrical line is briefly blown with liquid nitrogen or sprayed or dripped.
  • the known device has a carrier device for several chamber bodies.
  • a chamber body is essentially cylindrical and has a bearing chamber in which a sealing plug can be inserted in a form-fitting manner.
  • the electrical cable is gradually transported between two endless conveyor belts and taken over and held by pliers.
  • a turret plate In front of the free end of the line or in front of the pliers, a turret plate is arranged as a carrier device for several plugs or chamber bodies, the axis of rotation of which forms an angle with the longitudinal axis of the end region of the electrical line, which is preferably 45 °, these two axes in lie on a common vertical plane. Accordingly, the turret plate carries receiving chambers for plugs or for chamber bodies. The central axis of the receiving chambers extends angled, e.g. B.
  • the chambers are successively pivoted before the end of the electrical line, so that the longitudinal axis of the electrical line is aligned with the chamber axis.
  • one chamber always reaches an area above the line, the axis of this chamber being set vertically. In this position, the chamber can be easily fitted with a stopper.
  • DE-A-31 15 708 describes an assembly device which has a plunger device with a reciprocating plunger which is distributed at the free end on a circle at the same distance or arranged in the corners of a square, parallel to its axis has running fingers.
  • the fingers are dimensioned such that they come into contact with a sealing plug through the free accesses of a carrier tape and can press a sealing plug out of the carrier tape.
  • the placement device has a guide sleeve, a centering baking device and a jaw device.
  • the centering jaws are positioned in such a way that their centering surfaces are located directly in front of the cable plug-in mouth of the guide sleeve.
  • the clamping jaw device has clamping jaws extending parallel to the centering jaws.
  • the mounting and the drive of the loading device is designed such that the clamping jaws and the centering jaws can be moved up and down, wherein the centering jaws can also be moved towards and away from the clamping jaws.
  • the line, the sealing plug and the tappet are initially in alignment.
  • the jaws and the centering jaws are open.
  • the cable is clamped through the jaws; the centering jaws keep the line trapped.
  • the line has a play of about 1/10 mm in the centering jaws.
  • the tappet receives the sealing plug from one side and is pushed into the guide sleeve until the sealing plug hits the centering jaws.
  • the centering jaw device moves against the jaw device, the plunger pushing the sealing plug over the line.
  • the clamping and centering jaws and the plunger open, the centering jaw device and the guide sleeve return to the starting position.
  • the sealing plug is thus pushed onto the cable end without the cable end having been stripped beforehand.
  • This procedure has the advantage that the stripped end of a line is not affected.
  • the fingers of the plunger are so long that a cavity is formed between the fingers and / or in the plunger, which can accommodate the front area of the line.
  • the known device works properly but not fast enough to keep pace with line transport devices with which lines are transverse to their longitudinal axis - z.
  • the object of the invention is to provide a device for the mechanical application of sealing plugs to electrical lines, which can work much faster without the necessary resources and which allows adjustment of the push-on length of the sealing plug on the lines.
  • the device according to the invention has a frame 1 on which the functional parts of the placement device 2 are mounted.
  • the functions of the devices are electrically controlled by a control panel 3 arranged above the frame 1.
  • a conductor transport device 4 which conveys the electrical conductors 5 to be assembled horizontally and step by step with their ends to be assembled from the side in the direction of arrow 6 (FIG. 2) in front of the placement device 2.
  • the conductor transport device 4 can, for. B. consist of two stacked conveyor belts 4a, 4b, which clamp the conductors between them. Such transport devices are known to work very quickly.
  • the manipulator 7 protrudes beyond the frame 1 and extends in the direction of the conductor transport device 4.
  • a traverse 8 which has a slide which can be displaced in the double arrow direction 8a and extends parallel to the conveyor belts 4a, 4b.
  • a transport channel 9, 9a of a linear conveyor opens into the crossmember 8, in which sealing plugs 10 in a row 13, each from a storage container 11, 12 supported on the frame 1, by means of vibration conveyors (not shown) known per se, the slide the traverse 8 are fed.
  • the respective front sealing plug 10 is caught in a receiving opening 14 of the slide of the cross member 8.
  • the manipulator 7 mounted in the middle above the crossbar 8 has a cube-shaped bearing block 18, in the center of which a rotary shaft 19, which is arranged at right angles to the crossbar 8 and which extends to the rear and is stuck in a drive flywheel 20, which is attached by crank pivot drive means 22 in the double arrow direction, is fixed in the center 21 is pivotally drivable.
  • a rotary shaft 19 which is arranged at right angles to the crossbar 8 and which extends to the rear and is stuck in a drive flywheel 20, which is attached by crank pivot drive means 22 in the double arrow direction, is fixed in the center 21 is pivotally drivable.
  • a Another rear bearing block 23 is provided, in which the rotary shaft 19 rotatably supports.
  • a bevel gear 24 is fixedly arranged on the bearing block 23, axially overlapping the rotary shaft 19.
  • a bevel gear 29, 30 is rotatably supported at a distance therefrom on two adjacent side surfaces 25, 26 of the bearing block 18 on a rotating shaft 27, 28 arranged perpendicular to the side surfaces 25, 26 and stuck in the bearing block 18.
  • the bevel gears 29, 30 mesh with the bevel gear 24, so that the manipulator 7 is constructed on the principle of a planetary gear.
  • the planetary gear has the fixed bevel gear 24 and the two rotating bevel gears 29, 30.
  • the swivel angle of the manipulator 7 is 90 °. Therefore, the sprockets of the bevel gears can expediently be limited to an angle of approximately 120 °, which enables a particularly narrow construction of the gear without the opposing bevel gears being impeded by combing or blocking.
  • the manipulator 7 based on a single-line seal or a sealing plug 10, causes rotation about two axes, namely about the axis 19 through the fixed bevel gear 24 and about an axis 27 or 28 through a rotating bevel gear 29 or 30.
  • the sealing plug 10 is turned according to the invention in the receiving device 31a and positioned in front of the free end of a conductor 5.
  • a pivoting finger 31, 32 which projects outward and extends parallel to the respective rotary shaft 27, 28, is provided peripherally on each bevel gear 29, 30 as a receiving device 31a , which has a bearing opening 32 into which a sealing plug 10 is pushed when the pivot finger 31, 32 is located above the cross member 8.
  • the other swivel finger 31, 32 is then in the placement position in front of the end of a conductor 5 (FIG. 4).
  • an assembly device with a clamping and centering device 34 for the conductor wire 5 and a plunger device 35 for the sealing plug 10 (FIG. 6) is used.
  • the centering device 34 which in principle can essentially correspond to the centering device described in DE-A-37 15 708, is arranged upstream of the pivoting fingers 31, 32 in the loading position and has - as shown in FIGS. 3A to E in principle - Centering jaws 36 and clamping jaws 37 arranged at a distance therefrom.
  • the jaws 37 hold the conductor 5 in place, while the centering jaws 36 hold the conductor 5 only with little play.
  • the centering jaws 36 are slidably mounted in their centering position in the direction of arrow 38 in the direction of the clamping jaws 37.
  • the plunger device 35 arranged downstream of the pivot finger 31 or 32 in the loading position has a plunger sleeve 39, in which a plunger pin 40 is inserted centrally.
  • the plunger pin 40 protrudes a little to the front from the plunger sleeve 39 in the starting position of the mounting device (FIGS. 3A, B).
  • the plunger sleeve 39 is arranged in the double arrow direction 41 on the plunger pin 40 and can be pushed back and forth relative to it.
  • the diameter of the plunger pin 40 corresponds approximately to the diameter of the through hole of the sealing plug 10, while the outer diameter of the plunger sleeve 39 is dimensioned such that its front edge abuts the sealing plug 10 inserted in the hole 33 of a swivel finger 31, 32 and the plunger sleeve passes freely through the hole 33 can.
  • the centering jaws 36 and clamping jaws 37 which are positioned at a distance from one another, move from the starting position (FIG. 3A) into the clamping or centering position (FIG. 3B) from these arrangements. and enclose a conductor wire 5.
  • the tappet device 35 moves in the direction of the pivot fingers 31, 32; the above plunger pin 40 impinges on the sealing plug 10 seated in the hole 33 (FIG. 3C). Then the plunger pin 40 remains in the hole 33 and the plunger sleeve 39 is advanced further. It pushes the sealing plug 10 out of the hole 33 onto the end of the conductor 5, which is located directly in front of the mouth of the hole 33.
  • the sealing plug 10 is pushed by the tappet sleeve 39 a predetermined distance onto the conductor 5, the centering jaws 36 being moved in the direction of the clamping jaws 37 (FIG. 3D).
  • the tappet sleeve 39 thus pushes the sealing plug 10 in front of it, the centering jaws 36 being displaced synchronously in the direction of the clamping jaws 37.
  • a cam drive 44 (FIG. 6), which can be moved by a motor 45 via a belt 46, serves to drive the pliers 36, 37 and the tappet device 35.
  • the cam plate 47 is tapped on the side opposite the tong pivot linkage 48 by one end of an upper centering tong drive linkage 51 which extends to the rear.
  • the other end of the linkage 51 is pivotably arranged at the upper end of a downwardly extending lever arm 54, which is supported on an adjustment block 52 which is supported on the frame 1 and can be moved in the double arrow direction 55, the lever arm 54 having an elongated hole 56 on an on the adjustment block 52 horizontally arranged pivot pin 53 is pivotally seated.
  • the lower end of the lever arm 54 is pivotally connected to the rear end of a lower centering tong drive linkage 57 which is arranged below the adjusting block 52 and whose front end pivotably engages the centering tong device 36. This arrangement results in the movement of the centering pliers 36 in the double arrow direction 58 when the cam disk 47 rotates.
  • a further cam disk 59 is arranged below the cam plate 47, which is tapped below the linkage 51 from one end of an upper tappet drive linkage 60 extending parallel thereto.
  • the other end of the linkage 60 is pivotally seated at the upper end of a downwardly extending lever arm 61, which is the same length as the lever arm 54, lies in a vertical plane with the lever arm 54 and extends through a recess 57a in the linkage 57.
  • the lever arm 61 is also arranged parallel to the lever arm 54 on the adjusting block 52, but more front and sits with an elongated hole 62 on a horizontally arranged pivot pin 63 which is attached to the adjustment block 52.
  • the lower end of the lever arm 61 is pivotally connected to the rear end of a lower, forwardly extending tappet drive linkage 64, which is arranged under the linkage 57 and whose front end engages the tappet device 35, from which the movement of the tappet device 35 in the double arrow direction 58 results when the cam 59 rotates.
  • the adjustment block 52 is arranged displaceably in the double arrow direction 55, because this also causes the adjustment of the pivot pins 53, 63 in the elongated holes 56, 62 and thus a change in the lever arm lengths of the lever arms 54, 61, resulting in both a change in the displacement path the centering pliers 36 and the tappet device 35 result by an equal amount because the pivot axes between the lever arms 54, 61 and the linkages 51, 60, 57, 64 lie in the corner points of a parallelogram and the vertical distance of the pivot pins 53, 63 from one another is the same remains.
  • an adjustment of the push-on distance of a stopper 10 to a conductor 5 is possible, the cams 47 and 59 being designed in such a way that they ensure a synchronous stroke via the parallelogram linkage.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Processing Of Terminals (AREA)
EP19900113748 1989-08-08 1990-07-18 Device for mechanically assembling a sealing bush on an electrical cable Withdrawn EP0412329A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8909515U DE8909515U1 (de) 1989-08-08 1989-08-08 Vorrichtung zum maschinellen Aufbringen von Dichtungsstopfen auf elektrische Leitungen
DE8909515U 1989-08-08

Publications (2)

Publication Number Publication Date
EP0412329A2 true EP0412329A2 (fr) 1991-02-13
EP0412329A3 EP0412329A3 (en) 1991-06-05

Family

ID=6841777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900113748 Withdrawn EP0412329A3 (en) 1989-08-08 1990-07-18 Device for mechanically assembling a sealing bush on an electrical cable

Country Status (6)

Country Link
EP (1) EP0412329A3 (fr)
JP (1) JPH0377291A (fr)
DD (1) DD297288A5 (fr)
DE (1) DE8909515U1 (fr)
NO (1) NO903204L (fr)
ZA (1) ZA905791B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131051C1 (fr) * 1991-09-18 1993-03-04 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De
EP1016496A1 (fr) * 1998-12-14 2000-07-05 Yazaki Corporation Dispositif pour assembler de bouchons en caoutchouc
CN109861052A (zh) * 2019-04-12 2019-06-07 苏州弘毅辉自动化设备有限公司 一种带有检测功能的气吹、铆压一体机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59205561D1 (de) * 1991-09-25 1996-04-11 Komax Holding Ag Einrichtung für die Tüllenbestückung von elektrischen Kabeln
JP4789630B2 (ja) * 2006-01-19 2011-10-12 株式会社東京精密 半導体製造装置、半導体外観検査装置、及び外観検査方法
JP2007255904A (ja) * 2006-03-20 2007-10-04 Horiba Ltd 欠陥検査装置及び基板処理システム
KR101248884B1 (ko) * 2010-12-30 2013-03-29 주식회사 유라코퍼레이션 와이어씰 삽입장치
US11909161B2 (en) 2018-03-07 2024-02-20 Relibond Aps Power cable end treatment device
CN116281136B (zh) * 2023-04-11 2023-08-29 浙江湖州森富机电有限责任公司 一种挡烟垂壁驱动电机自动组装线及工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455006A (en) * 1966-12-12 1969-07-15 Amp Inc Wire positioning apparatus
US4114253A (en) * 1977-05-11 1978-09-19 Amp Incorporated Application for terminals in strip form
US4516309A (en) * 1984-04-13 1985-05-14 Amp Incorporated Apparatus for assembling an electrical connector to a cable
US4653182A (en) * 1984-04-17 1987-03-31 Sumitomo Electric Industries, Ltd. Apparatus for fitting terminals and rubber stoppers on wires
DE8802190U1 (de) * 1987-05-12 1988-06-09 Grote & Hartmann Gmbh & Co Kg, 42369 Wuppertal Vorrichtung zum maschinellen Aufbringen von Dichtungsstopfen auf elektrische Leitungen
DE8706753U1 (de) * 1987-05-12 1987-08-20 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Vorrichtung zum maschinellen Aufbringen von Dichtungsstopfen auf elektrische Leitungen
DE8808995U1 (de) * 1988-07-13 1989-11-16 Grote & Hartmann Gmbh & Co Kg, 42369 Wuppertal Vorrichtung zum maschinellen Aufbringen von Dichtungsstopfen auf elektrische Leitungen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131051C1 (fr) * 1991-09-18 1993-03-04 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De
EP0533045A3 (en) * 1991-09-18 1993-07-21 Kabelwerke Reinshagen Gmbh Device for sliding mechanically resilient sealing plugs on electrical cables
EP1016496A1 (fr) * 1998-12-14 2000-07-05 Yazaki Corporation Dispositif pour assembler de bouchons en caoutchouc
US6401331B1 (en) 1998-12-14 2002-06-11 Yazaki Corporation Rubber plug fitting apparatus
CN109861052A (zh) * 2019-04-12 2019-06-07 苏州弘毅辉自动化设备有限公司 一种带有检测功能的气吹、铆压一体机

Also Published As

Publication number Publication date
ZA905791B (en) 1991-04-24
DD297288A5 (de) 1992-01-02
DE8909515U1 (de) 1990-12-06
NO903204L (no) 1991-02-11
JPH0377291A (ja) 1991-04-02
NO903204D0 (no) 1990-07-18
EP0412329A3 (en) 1991-06-05

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