EP0893353B1 - Vorrichtung zum Anbringen von Bauelementen und Etiketten auf elektronischen Karten mittels Unterdruck - Google Patents

Vorrichtung zum Anbringen von Bauelementen und Etiketten auf elektronischen Karten mittels Unterdruck Download PDF

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Publication number
EP0893353B1
EP0893353B1 EP19980401596 EP98401596A EP0893353B1 EP 0893353 B1 EP0893353 B1 EP 0893353B1 EP 19980401596 EP19980401596 EP 19980401596 EP 98401596 A EP98401596 A EP 98401596A EP 0893353 B1 EP0893353 B1 EP 0893353B1
Authority
EP
European Patent Office
Prior art keywords
labels
components
applying
machine
suction
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.)
Expired - Lifetime
Application number
EP19980401596
Other languages
English (en)
French (fr)
Other versions
EP0893353A1 (de
Inventor
Cyril Cassou
Jean-Claude Mayol
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Publication of EP0893353A1 publication Critical patent/EP0893353A1/de
Application granted granted Critical
Publication of EP0893353B1 publication Critical patent/EP0893353B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/40—Controls; Safety devices
    • B65C9/42—Label feed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
    • B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
    • B65C9/1884—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means the suction means being a movable vacuum arm or pad

Definitions

  • CMS components mounted in surface
  • housings in which a plurality of electronic elements are integrated and which are qualified for this reason for integrated circuits when it is not about processors.
  • CMS components Due to this form of housing, these CMS components have a flat top surface that is used to lay them sucking on the cards.
  • the first station is an entry station, where the nozzles suction draw the component housings by their upper face.
  • the second position is a positioning position, today by television cameras which positions the components, in fact the nozzles in the card space before placing them on it.
  • the third station is the installation station where the nozzles release the components which come to rest in the correct position on the boards pre-glued and attached, ready for electrical connection later by welding.
  • the fourth station is a reset station where the nozzles are returned to their neutral gripping position.
  • the laying turret advances (turns) step by step and at the entered, when a suction nozzle arrives there, by a command appropriate and adapted kinematics, after possible presentation of a new magazine by moving the magazine table, there are advance and placement under the nozzle of a new component, descent nozzle and gripping of the component by the nozzle, almost all instantly.
  • a component loader which includes a transmitting coil and a receiving coil of a cell tape of component acceptance and side track with drive holes by a ratchet wheel, itself driven by the kinematics mentioned above, the strip unwinding, component by component, from a reel to the other under the action of the laying turret.
  • the invention proposes to integrate the battery of component loaders at least one label loader.
  • the SMD components are placed loose in the cells of their storage and transport tape and it is therefore easy to remove them.
  • Vacuum labels stuck on a support strip could only be a deterrent.
  • CMS components have well-defined dimensions and constants, while the labels, which, moreover, can be much larger surface area than CMS components, have imprecise dimensions which could not, according to critics of the invention, that raise difficulties difficult to overcome.
  • edge detection means are provided. labels, in order to allow their precise entry by the nozzles, to account for the imprecision of their length.
  • means are advantageously provided for stop the labels before they are entered by the nozzles, preferably controlled by the detection means, and preferably after a pre-peeling of the labels, to facilitate final peeling by suction of labels from their conveyor belt.
  • the means for stopping the labels comprise a motor electric label advance, other advance means components being mechanical means.
  • control means are arranged to apply the same successive labels, respectively on the cards, before and after laying on the cards a plurality of others components. Thanks to this, by placing, on each card, a label all n classic CMS components, n can be quite large, practically does not slow down the whole installation process.
  • the laying machine of the invention includes a label loader comprising a transmitting coil and a take-up reel of a label conveyor tape stuck on the tape, the tape drive and label feed motor, and means for pre-peeling the labels.
  • the means for pre-detaching the labels include a bend or tape bend conveyor, preferably extended, beyond a the band is turned back, by a label support cradle.
  • the means for detecting the front edge of the labels are provided adjacent to the label pre-peeling means.
  • the laying machine of the invention comprises an upstream transporter 1 of printed cards 60, a downstream transporter 2 of printed cards, between the two, a movable table 3 for laying components, a turret for laying 4, under which the table pose 3 can move the printed cards, and, here, a mobile table 5 door-chargers.
  • the magazine table 5 is intended to receive a battery of component loaders 6 which, by sliding the table 5 on the machine frame 7, can be presented to the laying turret 4.
  • the laying turret 4 carries a plurality of suction nozzles (suction) 8.
  • the turret 4 is rotatably mounted to present the nozzles 8 in front of a series of workstations.
  • the descent and ascent of nozzles 8, by connecting rods and supports 10, are carried out by sets of cams 9.
  • the entire machine is controlled by a computer 17.
  • the conventional CMS components of the chargers 6 are arranged on conveyor belts with a perforated side track, the advance of which is ensured by kinematics ending with a feed dog entering a perforation of the perforated strip track.
  • Labels 20, which the dispensing machine can also apply by suction on the cards, are stored glued on tapes conveyors 21 of loaders 6 described below.
  • the conveyor belt 21 is unwound from a reel 22 to a reel 23, under the action of a motor here electric 24 driving in rotation of the take-up reel 23.
  • the conveyor belt 21, between the two reels wraps around a detour head 25, with a spout 26 of strip cuff and a cusp edge 27 inclined at least minus 90 ° on the outward edge 28 of the spout, to peel off the labels on a most of their length, i.e. pre-peel them so that the suction force of the nozzles 8 need not be too great.
  • the head of detour 25 is extended, beyond a channel 29 for passing the strip 21, by a label lift cradle 30 having a groove 33 between two edges 31, 32, on which the pre-peeled label of the conveyor belt 21.
  • a cell 34 for detecting the front edge 35 of the labels 20 is arranged on a base 36 of the charger to provide a field of vision grazing the front edge 37, facing the turret 4, lift cradle 30.
  • cell 34 When cell 34 detects a label edge 35, it stops the motor 24 for immobilizing the take-up reel 23, the strip 21 and label 20 detected. Then, a nozzle 8 can be lowered to vacuum precisely and easily the label only stuck on a small area of the strip 21 and on the edges 31, 32 of the cradle 30.
  • the label suction nozzles 8 are adapted to these labels and closely match their shape, with a suction pipette 81 and a suction plate 82 provided with several suction ports 83.
  • the laying machine actually comprises two installation tables 3, 3 'to be able to install components simultaneously on several (in this case two) electronic cards here identical 60. Under these conditions, no two labels are applied successive respectively on the two cards only after having posed a plurality of conventional CMS components on the first of the two cards, the application of labels therefore does not slow down the installation process considered globally.
  • the applicant proposes to use, for the labels to be applied by suction, matt coated paper, 89 ⁇ m thick and weighing 80 g / m 2 , stored, using a synthetic adhesive emulsion 25 ⁇ m thick, on a strip of treated kraft paper 71 ⁇ m thick.

Landscapes

  • Labeling Devices (AREA)

Claims (10)

  1. Maschine zum Anbringen von Bauelementen (20) auf Leiterplatten (60) durch Ansaugen, die folgendes aufweist:
    eine Transporteinrichtung (1, 2) zur Aufnahme von Leiterplatten;
    einen Beschickungseinrichtungs-Haltetisch (5) zur Aufnahme einer Gruppe von Beschickungseinrichtungen (6) für Bauelemente;
    einen Revolverkopf (4) als Düsenhalter (8) mit Einrichtungen zur Präsentation, zum Vorschub (11), zum Ergreifen (8), zum Positionieren (12, 13) und zum Anbringen der Bauelemente (15) auf den Leiterplatten (60), und
    Steuereinrichtungen (17),
    dadurch gekennzeichnet, daß der Revolverkopf (4) und seine Einrichtungen (11 - 16) zur Präsentation, zum Vorschub, zum Ergreifen, zum Positionieren und zum Anbringen von Bauelementen und die Steuereinrichtungen (17) zum Anbringen von Etiketten (20) als Bauelementen angeordnet sind, wobei die Maschine Einrichtungen (34) zum Erfassen des vorderen Randes (35) der Etiketten (20) aufweist, um ihr genaues Ergreifen durch die Düsen (8) zu ermöglichen, damit die Ungenauigkeit ihrer Länge berücksichtigt wird.
  2. Maschine nach Anspruch 1,
    bei welcher Einrichtungen (24) vorgesehen sind, um die Etiketten (20) vor ihrem Ergreifen durch die Düsen (8) anzuhalten.
  3. Maschine nach Anspruch 2,
    bei welcher die Anhalteeinrichtungen (24) von den Erfassungseinrichtungen (34) gesteuert werden.
  4. Maschine nach Anspruch 3,
    bei welcher die Erfassungseinrichtungen (34) die Anhalteeinrichtungen (24) nach dem vorherigen Ablösen der Etiketten (20) steuern, um ihr endgültiges Ablösen von einem Transportband (21) durch Ansaugen zu erleichtern.
  5. Maschine nach einem der Ansprüche 2 bis 4,
    bei welcher die Einrichtungen zum Anhalten der Etiketten (20) einen Elektromotor (24) zum Vorschub von Etiketten aufweisen, wobei die Einrichtungen (11) zum Vorschub der anderen Bauelemente mechanische Einrichtungen sind.
  6. Maschine nach einem der Ansprüche 1 bis 5,
    bei welcher, da Bauelemente gleichzeitig auf mehreren Leiterplatten (60) angebracht werden können, die Steuereinrichtungen (17) dazu ausgelegt sind, mehrere aufeinanderfolgende, gleiche Etiketten (20) jeweils auf den Leiterplatten (60) vor bzw. nach dem Anbringen von mehreren anderen Bauelementen auf den Leiterplatten (60) anzubringen.
  7. Maschine nach einem der Ansprüche 5 und 6,
    die eine Beschickungseinrichtung für Etiketten aufweist, welche eine Abwickelspule (22) und eine Aufwickelspule (23) für ein Transportband (21) für auf das Band geklebte Etiketten (20), den Motor (24) zum Antrieb des Bandes (21) und zum Vorschub der Etiketten (20) sowie Einrichtungen (26, 29, 30) zum vorherigen Ablösen der Etiketten (20) aufweist.
  8. Maschine nach Anspruch 7,
    bei welcher die Einrichtungen zum vorherigen Ablösen der Etiketten (20) einen Umleitungsschnabel (26) aufweisen.
  9. Maschine nach Anspruch 8,
    bei welcher der Umleitungsschnabel (26) jenseits eines Kanals (29) zur Umkehrung des Bandes (21) durch eine Gabel (30) zum Halten des Etiketts (20) verlängert ist.
  10. Maschine nach einem der Ansprüche 7 bis 9,
    bei welcher die Einrichtungen (34) zum Erfassen des vorderen Randes (35) der Etiketten (20) angrenzend an die Einrichtungen (30) zum vorherigen Ablösen der Etiketten (20) vorgesehen sind.
EP19980401596 1997-06-27 1998-06-26 Vorrichtung zum Anbringen von Bauelementen und Etiketten auf elektronischen Karten mittels Unterdruck Expired - Lifetime EP0893353B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708107 1997-06-27
FR9708107A FR2765192B1 (fr) 1997-06-27 1997-06-27 Machine de pose par succion de composants sur cartes electroniques et chargeur d'etiquettes pour la machine

Publications (2)

Publication Number Publication Date
EP0893353A1 EP0893353A1 (de) 1999-01-27
EP0893353B1 true EP0893353B1 (de) 2004-12-15

Family

ID=9508550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980401596 Expired - Lifetime EP0893353B1 (de) 1997-06-27 1998-06-26 Vorrichtung zum Anbringen von Bauelementen und Etiketten auf elektronischen Karten mittels Unterdruck

Country Status (3)

Country Link
EP (1) EP0893353B1 (de)
DE (1) DE69828114D1 (de)
FR (1) FR2765192B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113815985B (zh) * 2021-09-10 2023-04-28 深圳市特瑞吉科技有限公司 标签供料器和贴标设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2769358B2 (ja) * 1989-06-22 1998-06-25 株式会社日立製作所 プリント基板組立システム
US5370754A (en) * 1991-06-27 1994-12-06 Pfizer Inc. Automatic motorless label applying system
US5232540A (en) * 1991-09-30 1993-08-03 Ithaca Industries, Inc. Automatic labeling machine and method
JP3433218B2 (ja) * 1995-01-17 2003-08-04 株式会社日立ハイテクインスツルメンツ 電子部品装着装置

Also Published As

Publication number Publication date
DE69828114D1 (de) 2005-01-20
EP0893353A1 (de) 1999-01-27
FR2765192A1 (fr) 1998-12-31
FR2765192B1 (fr) 1999-08-06

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