EP0102971A1 - Dispositif de montage de composants de circuits electriques et electroniques sur un objet - Google Patents

Dispositif de montage de composants de circuits electriques et electroniques sur un objet

Info

Publication number
EP0102971A1
EP0102971A1 EP83900776A EP83900776A EP0102971A1 EP 0102971 A1 EP0102971 A1 EP 0102971A1 EP 83900776 A EP83900776 A EP 83900776A EP 83900776 A EP83900776 A EP 83900776A EP 0102971 A1 EP0102971 A1 EP 0102971A1
Authority
EP
European Patent Office
Prior art keywords
centering
magazine
components
tool
component
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
EP83900776A
Other languages
German (de)
English (en)
Inventor
Miroslav Tresky
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0102971A1 publication Critical patent/EP0102971A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/043—Feeding one by one by other means than belts
    • H05K13/0434—Feeding one by one by other means than belts with containers

Definitions

  • the invention relates to a device for equipping an object with various components customary in electrical and electronic circuits, with at least one assembly tool.
  • the invention solves the problem of creating a more powerful and precise placement device that is flexible and universal in its use.
  • Four exemplary embodiments of the device according to the invention are shown in the drawing and described in more detail below.
  • Fig. 1 shows a part of a component magazine, a centering device and an ejector in section
  • Fig. 2 is a representation corresponding to Fig. 1 according to a second embodiment
  • Fig. 3 is a schematic representation of a device for loading the component magazine on the one hand and an object on the other
  • Fig. 4 shows another device for loading the object in side view and partially in section
  • Fig. 5 shows the device shown in Fig. 4 in Ansi
  • Fig. 6 an assembly head in view
  • a component magazine 1 has a magazine plate 2, which is provided with a number of through bores 3. Only three bores 3 are shown in FIG. 1. Each bore 3 is provided with a centering surface 4. On the side facing away from the centering surfaces 4, the magazine plate 2 is covered with an adhesive layer 5 (made of adhesive, a self-adhesive layer, a double-sided adhesive film, etc.), on which various components 6, for example chip components or other conventional components stick.
  • the centering surfaces 4 of the magazine plate 2 correspond to centering surfaces 8 of a centering body 9 which is fastened in a carrier 11 and can be adjusted therewith both in the direction perpendicular to the magazine plate 2 and in a plane parallel to the magazine plate, and thus to each individual bore 3 is feedable.
  • the centering device 9, 11 could also be arranged in a stationary manner and the component magazine 1 could accordingly be arranged to be movable.
  • an ejection needle 10 which can be inserted into the respective bore 3 is slidably mounted perpendicular to the magazine plate 2.
  • the centering body 9 with the ejection needle 10 is equipped with an equipping tool 35, relative to which the centering device 9, 11 is movable relative to the component magazine 1, as will be described in more detail later.
  • FIG. 2 shows a variant intended for very small components.
  • the ejection needle 10 has a tip 13. So that those components 6 can be used that are smaller than the holes 3, the holes 3 are bridged with a self-adhesive film 14. Instead of holes 3, openings of a cross-section other than round could also be used.
  • the component magazine 1 is slidably mounted and operatively connected to a controller 16
  • a known component feed unit e.g. a magazine, a tape carrier, a vibration conveyor, etc.
  • the components 6 by a known and not Loader 18 shown in detail can be supplied to the component magazine 1.
  • the centering device 9, 11 shown in FIGS. 1 and 2 is located, in this case arranged in a fixed position with respect to the movable component magazine 1.
  • the object to be loaded for example substrate, can also be positioned on the mounting plate 17 in a manner not shown in detail, and the components 6 can be fed from the component magazine 1 by means of the loader 18 to the object to be loaded.
  • An XY coordinate table 22 is attached to a base plate 21.
  • the object 24 to be loaded is arranged on a carrier 23 connected to the base plate 21 in addition to the component magazine 1.
  • the XY coordinate table 22 carries on the one hand an ejector 7, but on the other hand also a bracket 25 with a placement head 27.
  • the placement head 27 is slidably mounted in a carriage 26 perpendicular to the component magazine. As shown in dashed lines, however, the carrier 23 with the component magazine 1 and the object 24, the XY coordinate table 22 and the console 25 with the placement head 27 could also be reversed the ejector 7 are attached to the base plate 21.
  • the assembly head 27 is shown in detail in FIGS. 6 to 8.
  • a base body 31 of the placement head 27 has guides 32 which are open on one side and in this case prismatic (see FIG. 8) in which tool holder 33 are held by means of a magnet 34 (FIGS. 7 and 8), for example an electromagnet.
  • a magnet 34 for example an electromagnet.
  • Another form of the guides 32 is, however, quite possible.
  • Tool holders 33 possibly three different mounting tools 35a, 35b, 35c, are held in tool holders 33, the shape of which is adapted to the required components 6, optionally to the components 6a, 6b, 6c indicated by dashed lines in FIG. 6.
  • the pick and place tools 35 are formed by vacuum grippers known per se. 7 are the Vacuum channels and connection spaces are indicated and designated 37.
  • the ejector 7 has a number of the ejection needle 10 known from FIGS. 1 and 2, corresponding to the number of assembly units on the assembly head 27, it being possible for this ejection needle 10 to be actuated simultaneously or individually.
  • an ejection needle 10 is assigned to a component 6. For larger components 6, however, two or even more ejection pins 10 can act simultaneously on one component 6.
  • a first step all the components 6 (for example chips, transistors, capacitors and other micro components) that are necessary for equipping the object 24 are removed from the feed units known per se and therefore not shown in detail by conventional loaders and positioned on the component magazine 1.
  • the components 6 adhere to the adhesive layer 5 in the locations corresponding to the bores 3, the position of these components 6 being precisely defined by the centering device 9, 11 (see FIG. 3). If, for example, three different components 6a, 6b, 6c are to be supplied to the object 24 to be loaded, the first, fourth, seventh position, etc. on component magazine 1 are first loaded with component ⁇ a on the device shown schematically in FIG.
  • the feed of the Component magazine 1 carries out three steps and the components 6a are removed from the corresponding feed unit on the mounting plate 17.
  • the centering body 9 is in a position corresponding to the end position of the loader 18 and enables the component position on the component magazine 1 to be positioned precisely without the need for excessive precision requirements on the feed of the component magazine 1.
  • the supply unit for the second component 6b is then mounted on the mounting plate 17 and the second, fifth, eighth position, etc. of the component magazine 1 is occupied.
  • the third component 6c is also fed to the third, sixth, ninth place, etc.
  • a second step the actual loading of the object 24 then takes place with the components 6 precisely positioned on the component magazine 1. All the necessary components 6 are provided regardless of their type and size. For smaller series or for laboratory purposes, this second step can take place on the same device as the first step in a reversible process (FIG. 3). For this purpose, a corresponding program must be activated in the controller 16. The components 6 are lifted from the layer 5 by the ejection needle 10 penetrating the centering body 9, gripped by the loader 18 and brought to the object 24. The exact positioning of the object 24 is carried out manually using a positioning device (not shown in more detail) (for example with reference optics, etc.) An automatic assembly device, as shown in FIGS. 4 to 8, is advantageously used for multiple assembly.
  • the carriage 26 with the placement head 27 is at the top.
  • the placement tools 35 are pushed down by means of the extension units 36.
  • the loading head 27 and also the ejector 7 are adjusted with the XY coordinates fish 22 in accordance with the coordinates given relative to the component magazine 1, after which the carriage 26 is pushed downward.
  • the assembly tools 35 come into contact with the components 6 and are stopped by them as the assembly head 27 moves further downward.
  • the insertion tools 35 move relatively upward in the guides 32.
  • the carriage 26 stops and the vacuum in the insertion tools 35 is switched on.
  • the ejection needles 10 of the ejector 7 lift the components 6 off the component magazine 1.
  • the carriage 6 leads upwards and the components 6 are carried along by the placement head 27.
  • the placement head 27 is brought over the desired location on the object 24 with the XY coordinate table. Then the assembly tools 35 are pushed down again by the extension units 36 in the guides 32, the vacuum in the assembly tools being switched off. The components 6 remain on the object 24 while the carriage 26 is moving up again. The assembly tools 35 are also brought all the way up to the starting position by the extension units 36.
  • the mounting of the tool holder 33 in the guides 32 open on one side with the aid of the magnet 34 enables the actuating tools 35 to be replaced quickly and effortlessly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Automatic Assembly (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

Pour le montage de composants (6) de circuits électriques et électroniques sur un objet, tous les composants (6) nécessaires sont disposés sur un magasin (1) et positionnés de manière précise à l'aide d'un dispositif de centrage (9, 11), cela indépendamment du type et des dimensions des composants. Les composants (6) peuvent ensuite être transférés à l'objet (24) sur lequel ils doivent être montés, par exemple par un automate de montage à commande numérique, à l'aide d'outils de montage (37) et sous l'effet simultané d'un poussoir (7). Ceci permet d'obtenir, de manière simple, une procédure de montage très précise et efficace.
EP83900776A 1982-03-08 1983-03-04 Dispositif de montage de composants de circuits electriques et electroniques sur un objet Ceased EP0102971A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1385/82A CH664320A5 (de) 1982-03-08 1982-03-08 Vorrichtung zum bestuecken eines objektes mit verschiedenen in elektrischen und elektronischen schaltkreisen ueblichen komponenten.
CH1385/82 1982-03-08

Publications (1)

Publication Number Publication Date
EP0102971A1 true EP0102971A1 (fr) 1984-03-21

Family

ID=4209189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83900776A Ceased EP0102971A1 (fr) 1982-03-08 1983-03-04 Dispositif de montage de composants de circuits electriques et electroniques sur un objet

Country Status (3)

Country Link
EP (1) EP0102971A1 (fr)
CH (1) CH664320A5 (fr)
WO (1) WO1983003183A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593450A (en) * 1984-11-13 1986-06-10 Tektronix, Inc. Precision lock tooling
KR20050074981A (ko) * 2002-11-04 2005-07-19 이스메카 세미컨덕터 홀딩 에스.아. 전자 부품 추출용 장치
DE102013021716A1 (de) * 2013-12-20 2015-06-25 Gerresheimer Regensburg Gmbh Vorrichtung und Verfahren zum Aufnehmen von Werkstücken

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064127B (de) * 1956-02-04 1959-08-27 Blaupunkt Werke Gmbh Verfahren zur Bestueckung von sogenannten gedruckten Schaltungen mit Schaltungselementen
US3479716A (en) * 1966-12-05 1969-11-25 Kulicke & Soffa Ind Inc Automatic dice dispenser for semiconductor bonding
US3973682A (en) * 1974-12-20 1976-08-10 International Business Machines Corporation Pick up assembly for fragile devices
CH624525A5 (en) * 1978-05-19 1981-07-31 Far Fab Assortiments Reunies Device for cutting the connections of electrical components on a support film and method for implementing it

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8303183A1 *

Also Published As

Publication number Publication date
CH664320A5 (de) 1988-02-29
WO1983003183A1 (fr) 1983-09-15

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19840316

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Effective date: 19860121

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Effective date: 19860911

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