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DE1280144B - Device for placing fragile, thin ceramic plates on a body that serves as a work surface - Google Patents

Device for placing fragile, thin ceramic plates on a body that serves as a work surface

Info

Publication number
DE1280144B
DE1280144B DE1965S0098613 DES0098613A DE1280144B DE 1280144 B DE1280144 B DE 1280144B DE 1965S0098613 DE1965S0098613 DE 1965S0098613 DE S0098613 A DES0098613 A DE S0098613A DE 1280144 B DE1280144 B DE 1280144B
Authority
DE
Germany
Prior art keywords
funnel
work surface
ceramic plates
thin ceramic
serves
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.)
Pending
Application number
DE1965S0098613
Other languages
German (de)
Inventor
Dipl-Phys Walter Mach
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE1965S0098613 priority Critical patent/DE1280144B/en
Publication of DE1280144B publication Critical patent/DE1280144B/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/10Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
    • B23Q7/103Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines for flat material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2707/00Automatic supply or removal of metal workpieces
    • B23Q2707/06Automatic supply or removal of metal workpieces by means of magazines for plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Specific Conveyance Elements (AREA)

Description

Vorrichtung zum Auflegen von bruchempfindlichen dünnen Keramikplättchen auf einen als Arbeitsunterlage dienenden Körper Die Erfindung betrifft eine Vorrichtung zum Auflegen von bruchempfindlichen dünnen Keramikplättchen auf einen als Arbeitsunterlage dienenden Körper unter Verwendung eines um eine vertikale Achse rotierenden spitzwinkligen Trichters. Dünne Keramikplättchen im Sinne der Erfindung weisen einen Durchmesser von etwa 5 mm und eine Dicke von etwa 60 llm auf.Device for placing fragile, thin ceramic plates on a body serving as a work surface. The invention relates to a device for placing fragile, thin ceramic plates on a work surface serving body using an acute-angled rotating about a vertical axis Funnel. Thin ceramic plates within the meaning of the invention have a diameter of about 5 mm and a thickness of about 60 .mu.m.

Es sind Vorrichtungen bekannt, bei denen die zu fördernden Körper als Massengut in einem Vorratstrichter oder Vorratsbehälter gelagert sind. Am unteren Teil dieses Vorratsbehälters befindet sich bei einer bekannten Vorrichtung ein rotierendes Rohr mit einer trompetenartigen Eingangs öffnung, an die sich ein relativ langes, der Zentrierung dienendes gerades Rohrteil anschließt. Die trompetenartige Eingangsöffnung ist mit einem fingerartigen Teil versehen, der aus der großen Stückzahl gelagerter Teile von unten her diese Teile zur Öffnung hin befördert. Devices are known in which the body to be conveyed are stored in bulk in a storage hopper or storage container. At the bottom Part of this storage container is a rotating one in a known device Tube with a trumpet-like inlet opening to which a relatively long, the centering serving straight pipe part connects. The trumpet-like entrance opening is provided with a finger-like part, which is stored from the large number of pieces Parts from below these parts conveyed to the opening.

Bei einer anderen bekannten Vorrichtung ist die trompetenartige Öffnung zur Horizontalen abgeschrägt, so daß bei der Rotation ein stetiges Auf und Nieder des Öffnungsrandes resultiert. Hierdurch werden die als Massengut im Vorratsbehälter gelagerten Teile der Öffnung zugeführt.In another known device, the trumpet-like opening is sloping to the horizontal, so that a steady up and down during the rotation of the opening edge results. As a result, the bulk goods are in the storage container stored parts fed to the opening.

Für die Verarbeitung der oben angegebenen dünnen und damit extrem zerbrechlichen Keramikplättchen, beispielsweise aus gesinterter Keramik, z. B. zum Bedrucken für die Herstellung von Miniaturdünnschichtkondensatoren, sind die bekannten Vorrichtungen nicht geeignet, weil die Keramikplättchen im Vorratsbehälter und bei der bekannten Art der Erfassung für die Zuführung zur Eingangsöffnung zu Bruch gehen würden. Die dünnen Keramikplättchen müssen absolut sicher und genau auf eine Arbeitsunterlage oder Haltevorrichtung (z. B. eine Saugdüse) gebracht werden. Die Durchführung dieses Auflegens von Hand bietet ebenfalls nicht die notwendige Sicherheit. For the processing of the above thin and therefore extreme fragile ceramic plates, for example made of sintered ceramic, e.g. B. to Printing for the production of miniature thin-film capacitors are the known ones Devices not suitable because the ceramic plates in the storage container and at the known type of detection for the supply to the entrance opening to break would. The thin ceramic plates must be absolutely safe and accurate on a work surface or holding device (e.g. a suction nozzle). Carrying out this Hand-hanging also does not provide the necessary security.

Aufgabe der vorliegenden Erfindung ist es, eine Vorrichtung anzugeben, bei der mit Sicherheit das Auflegen der Keramikplättchen ohne Bruchgefahr erfolgt. The object of the present invention is to provide a device where the ceramic platelets are placed on the surface with no risk of breakage.

Zur Lösung dieser Aufgabe ist die eingangs angegebene Vorrichtung erfindungsgemäß dadurch gekennzeichnet, daß sie aus einem unter dem Abgabeende einer Fördervorrichtung angeordneten stillstehenden Hilfstrichter und dem unter diesem Hilfstrichter etwa zentrisch befindlichen rotierenden spitzwinkligen Justiertrichter besteht, unter dessen unterer Öffnung sich die Arbeitsunterlage befindet. The device specified at the beginning is used to solve this problem according to the invention characterized in that it consists of one under the dispensing end one Conveyor arranged stationary auxiliary funnel and below this Auxiliary funnel approximately centrally located rotating acute-angled adjustment funnel under the lower opening of which the working document is located.

Der Justiertrichter besitzt vorzugsweise einen Öff- nungswinkel von 4 bis 100 und dreht sich um seine vertikale Achse mit 0,5 bis 2 Umdrehungen pro Sekunde. The adjustment funnel preferably has an opening angle of 4 to 100 and rotates around its vertical axis at 0.5 to 2 revolutions per Second.

Es wurde nämlich gefunden, daß ein vertikal angeordneter, langsam rotierender Trichter ausreichender Höhe mit einem oben angegebenen Öffnungswinkel geeignet ist, alle Ansprüche an Genauigkeit und Störungsfreiheit zu erfüllen. Die einzelnen Scheibchen werden durch die Fördervorrichtung zunächst in einen stillstehenden vertikalen Hilfstrichter gebracht, der die Plättchen in etwa zentrisch dem eigentlich rotierenden Zentriertrichter von oben zuführt. Namely, it has been found that a vertically arranged, slow rotating hopper of sufficient height with an opening angle specified above is suitable to meet all requirements for accuracy and freedom from interference. the Individual slices are initially transferred to a stationary one by the conveyor device vertical auxiliary funnel brought, which the platelets in about centric that actually rotating centering funnel from above.

Die Vorteile dieser Vorrichtung bestehen darin, daß das Auflegen der Keramikplättchen frei ist von Störanfälligkeit, daß die Plättchen größtmögliche Schonung erfahren und kein Bruch ausschuß beim Auflegen hervorgerufen wird und daß ein sehr geringer apparativer Aufwand notwendig ist, so daß das Auflegen sehr wirtschaftlich durchgeführt werden kann. An Hand der Zeichnung, die die Vorrichtung etwa in natürlicher Größe zeigt, soll das Verfahren näher erläutert werden. The advantages of this device are that the hang up the ceramic plate is free from susceptibility to failure that the plate is as large as possible Experience protection and no break committee when hanging up and that very little expenditure on equipment is necessary, so that the placement is very economical can be carried out. On the basis of the drawing, which the device approximately in natural Size shows, the method will be explained in more detail.

Mit der Fördervorrichtung 1 wird das Keramikplättchen5, gegebenenfalls unter Anwendung eines stillstehenden Hilfstrichters 2, etwa zentrisch dem rotierenden Justiertrichter 3 im freien Fall zugeführt. With the conveying device 1, the ceramic plate 5, if necessary using a stationary auxiliary funnel 2, roughly centric to the rotating one Adjustment funnel 3 supplied in free fall.

Nur wenn dieser Justiertrichter rotiert, wird mit großer Sicherheit gewährleistet, daß das Plättchen nicht hochkant auf der Auflage 4 zu stehen kommt, sondern in jedem Falle sicher, exakt und schonend auf die Unterlage 4 aufgelegt wird.Only when this adjustment funnel rotates will there be a high degree of certainty ensures that the plate does not stand on edge on support 4, but in any case placed safely, precisely and gently on the base 4 will.

Claims (2)

Patentansprüche: 1. Vorrichtung zum Auflegen von bruchempfindlichen dünnen Keramikplättchen auf einen als Arbeitsunterlage dienenden Körper unter Verwendung eines um eine vertikale Achse rotierenden spitzwinkligen Trichters, d a d u r c h g ekennzeichnet, daß sie aus einem unter dem Abgabeende einer Fördervorrichtung (1) angeordneten stillstehenden Hilfstrichter (2) und dem unter diesem Hilfstrichter etwa zentrisch befindlichen rotierenden spitzwinkligen Justiertrichter (3) besteht, unter dessen unterer Öffnung sich die Arbeitsunterlage (4) befindet. Claims: 1. Device for placing fragile thin ceramic plate on a body serving as a work surface using one rotating around a vertical axis acute-angled funnel, d a d u r c h g e denotes that they come from a sub-delivery end of a conveyor (1) arranged stationary auxiliary funnel (2) and the auxiliary funnel below this approximately centrally located rotating acute-angled adjustment funnel (3), the working document (4) is located under the lower opening. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Justiertrichter (3) einen Öffnungswinkel α von 4 bis 10° besitzt und sich mit 0,5 bis 2Umdrehungen pro Sekunde dreht. 2. Apparatus according to claim 1, characterized in that the adjustment funnel (3) has an opening angle α of 4 to 10 ° and is 0.5 to 2 turns rotates per second. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 502 480 ; USA.-Patentschriften Nr. 2 500 698, 2 786 566. Documents considered: German Patent No. 502 480; U.S. Patent Nos. 2,500,698, 2,786,566.
DE1965S0098613 1965-08-03 1965-08-03 Device for placing fragile, thin ceramic plates on a body that serves as a work surface Pending DE1280144B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1965S0098613 DE1280144B (en) 1965-08-03 1965-08-03 Device for placing fragile, thin ceramic plates on a body that serves as a work surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0098613 DE1280144B (en) 1965-08-03 1965-08-03 Device for placing fragile, thin ceramic plates on a body that serves as a work surface

Publications (1)

Publication Number Publication Date
DE1280144B true DE1280144B (en) 1968-10-10

Family

ID=7521601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965S0098613 Pending DE1280144B (en) 1965-08-03 1965-08-03 Device for placing fragile, thin ceramic plates on a body that serves as a work surface

Country Status (1)

Country Link
DE (1) DE1280144B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181551A (en) * 2016-08-24 2016-12-07 无锡市太湖同步带轮厂 Workpiece infrared counting device for discharging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502480C (en) * 1929-03-10 1930-07-12 Skf Svenska Kullagerfab Ab Process to bring cylindrical workpieces lying randomly in a container into a coaxial position
US2500698A (en) * 1945-10-31 1950-03-14 Timken Roller Bearing Co Hopper feed apparatus
US2786566A (en) * 1953-06-24 1957-03-26 Lilly Co Eli Capsule orienting and feeding device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502480C (en) * 1929-03-10 1930-07-12 Skf Svenska Kullagerfab Ab Process to bring cylindrical workpieces lying randomly in a container into a coaxial position
US2500698A (en) * 1945-10-31 1950-03-14 Timken Roller Bearing Co Hopper feed apparatus
US2786566A (en) * 1953-06-24 1957-03-26 Lilly Co Eli Capsule orienting and feeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181551A (en) * 2016-08-24 2016-12-07 无锡市太湖同步带轮厂 Workpiece infrared counting device for discharging

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