DE10216631B4 - Device and method for selectively applying oil to circuit boards - Google Patents
Device and method for selectively applying oil to circuit boards Download PDFInfo
- Publication number
- DE10216631B4 DE10216631B4 DE2002116631 DE10216631A DE10216631B4 DE 10216631 B4 DE10216631 B4 DE 10216631B4 DE 2002116631 DE2002116631 DE 2002116631 DE 10216631 A DE10216631 A DE 10216631A DE 10216631 B4 DE10216631 B4 DE 10216631B4
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- nozzle needle
- opening
- needle
- eccentric
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
- B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
- B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
Landscapes
- Coating Apparatus (AREA)
Abstract
Die Erfindung betrifft eine Einrichtung und ein Verfahren zum selektiven Beölen von Oberflächen von Platinen, wobei eine Platine (40) in einer Vorschubrichtung (S) über und/oder unter einer quer zur Vorschubrichtung (S) angeordneten Reihe von Einrichtungen (10) hindurchführbar ist und wobei jeweils eine in einem Düsenkopf (1) einer Einrichtung (10) angeordnete Düsennadel (3) mit ihrem Düsenende (2) in einer Öffnung (5) des Düsenkopfes (1) hin- und herbewegbar ist, derart, dass der Querschnitt der Öffnung (5) in einer Schließposition durch das Düsenende (2) verschlossen und in einer Öffnungsposition freigegeben ist. Die Düsennadel (3) liegt an ihrer dem Düsenende (2) abgewandten Seite (3) an einem Exzenter (33) an, der durch einen Motor (37) drehbar ist, um die Düsennadel (3) gegen die Kraft eines Energiespeichers (13) in die Öffnungsposition, die Schließposition oder eine dazwischen liegende Zwischenposition zu bewegen.The invention relates to a device and a method for the selective oiling of surfaces of boards, wherein a board (40) can be passed in a feed direction (S) above and / or below a row of devices (10) arranged transversely to the feed direction (S) and A nozzle needle (3) arranged in a nozzle head (1) of a device (10) can be moved back and forth with its nozzle end (2) in an opening (5) of the nozzle head (1) such that the cross section of the opening ( 5) is closed in a closed position by the nozzle end (2) and released in an open position. The nozzle needle (3) bears on its side (3) facing away from the nozzle end (2) against an eccentric (33) which can be rotated by a motor (37) to move the nozzle needle (3) against the force of an energy store (13). to move into the open position, the closed position or an intermediate position in between.
Description
Die vorliegende Erfindung betrifft eine Vorrichtung zum selektiven Auftragen von Öl auf Platinen oder dergleichen nach dem Oberbegriff des Patentanspruches 1 und ein Verfahren zum Betrieb dieser Vorrichtung (Patentanspruch 14).The present invention relates to a device for the selective application of oil to boards or the like according to the preamble of claim 1 and a method for Operation of this device (claim 14).
Im Zusammenhang mit dem Beölen von Platinen, beispielsweise von Oberflächen von Metallblechen in der Umformtechnik, ist es bekannt, die Oberflächen der Platinen nicht ganzflächig, sondern nur selektiv zu beölen. Eine selektive Beölung hat dabei den Vorteil, dass weniger Öl oder Schmiermittel verbraucht wird, so dass die Reinigung der Platinen weniger zeitaufwendig ist und dabei zudem die entsprechenden Reinigungsbäder weniger stark belastet werden. Weiterhin werden das Umfeld der Fertigung, die Transportbehälter und die Transportwege weniger stark verschmutzt.In connection with the oiling of Boards, for example of surfaces of sheet metal in the Forming technology, it is known that the surfaces of the boards are not over the entire surface, but only selectively oiled. A selective oiling has the advantage that less oil or lubricant is used is so that cleaning the circuit boards is less time-consuming and the corresponding cleaning baths are also less stressed. Furthermore, the environment of manufacturing, the transport containers and the transport routes are less polluted.
Bei einer selektiven Beölung von Oberflächen von Platinen werden diejenigen Platinenbereiche, die einer geringeren Umformung unterworfen werden, nur mit einer geringeren Schichtdicke des Ziehöles beölt, wohingegen diejenigen Bereiche, die einer stärkeren Umformung unterworfen werden, mit einer dickeren Ölschicht beölt werden.With selective oiling of surfaces of circuit boards are those areas of the circuit board that are smaller Forming to be subjected, only with a smaller layer thickness the drawing oil oiled, whereas those areas that undergo more reshaping with a thicker layer of oil be oiled.
In diesem Zusammenhang ist es bekannt, an der Transporteinrichtung quer zur Vorschubrichtung der Platinen oberhalb und gegebenenfalls auch unterhalb der Platinen eine Reihe von Düsen anzuordnen, die bestimmte konstant eingestellte Ölmengen versprühen. Hierbei ist es möglich, dass eine Düse in Vorschubrichtung selektiv vorbestimmte Bereiche der Platinenoberfläche mit der bestimmten konstanten Ölmenge besprüht oder andere vorbestimmte Bereiche der Platinenoberfläche nicht besprüht.In this context it is known on the transport device transversely to the direction of advance of the boards a row above and possibly also below the boards of nozzles to be arranged, which spray certain constant oil quantities. in this connection Is it possible, that a nozzle selectively predetermined areas of the board surface in the feed direction the determined constant amount of oil sprayed or other predetermined areas of the board surface sprayed.
Um mit einer Düse auch unterschiedliche Ölmengen versprühen zu können, ist es ferner bekannt, Düsen während der Beölung eines unter ihnen in Vorschubrichtung der Platinen hindurch laufenden Bereiches unterschiedlich zu takten, d.h. pro Bereich unterschiedlich oft ein- und auszuschalten. Dabei gibt eine Düse, die öfter getaktet, d.h. also öfter aus geschaltet bzw. „zu" gesteuert wird, weniger Öl ab als eine Düse, die in derselben Zeit weniger getaktet, d.h. also weniger oft aus geschaltet bzw. „zu" gesteuert wird. Ein Nachteil eines solchen Verfahrens besteht jedoch darin, dass der Sprühstrahl bei jedem Takt durch die Druckluft aufgebaut werden muss, so dass sich ein schlechtes Sprühbild ergibt. Zudem ist es auch nicht möglich, bei hohen Vorschubgeschwindigkeiten die einzelnen Düsen entsprechend den geforderten Ölmengen mit der entsprechenden Frequenz zu takten.To use different amounts of oil with one nozzle spray to be able it is also known to use nozzles while the oiling one of them running in the direction of advance of the boards To clock the area differently, i.e. different for each area often turn on and off. There is a nozzle that is cycled more often, i.e. so more often switched or "closed" is controlled, less oil off as a nozzle, which are less clocked in the same time, i.e. so less often switched or "closed" is controlled. However, there is a disadvantage to such a method in that the spray must be built up by the compressed air at every cycle, so that a bad spray pattern results. In addition, it is also not possible at high feed speeds the individual nozzles according to the required oil quantities to clock with the appropriate frequency.
In der
Die Aufgabe der vorliegenden Erfindung besteht darin, eine Vorrichtung zu schaffen, mit der es möglich ist, eine Düsenvorrichtung auch bei hohen Vorschubgeschwindigkeiten der zu beölenden Platinen ausreichend schnell zur Erzielung eines scharfen Sprühbildes zu verstellen.The object of the present invention is to create a device with which it is possible a nozzle device even at high feed speeds of the boards to be oiled sufficiently fast to achieve a sharp spray pattern to adjust.
Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Patentanspruches 1 und durch ein Verfahren zum Betrieb dieser Vorrichtung mit den Merkmalen des Patentanspruches 14 gelöst.This task is accomplished with a device the features of claim 1 and by a method for Operation of this device with the features of the claim 14 solved.
Der wesentliche Vorteil der vorliegenden Erfindung besteht darin, dass die Düsennadel einer Düsenvorrichtung mit der Hilfe eines Schrittmotors zur Erzielung eines scharfen Sprühbildes auf der Oberfläche einer Platine auch bei hohen Vorschubgeschwindigkeiten der Platine zur Aufbringung vorbestimmter unterschiedlicher Ölmengen ausreichend schnell verstellt werden kann. Gemäss einem weiteren wesentlichen Vorteil der vorliegenden Erfindung kann dies mit einer äußerst einfachen und daher auch kostengünstig herstellbaren Einrichtung erzielt werden.The main advantage of the present Invention is that the nozzle needle of a nozzle device with the help of a stepper motor to achieve a sharp spray pattern on the surface a board even at high board feed speeds sufficiently quick to apply predetermined different amounts of oil can be adjusted. According to another essential advantage of the present invention with an extremely simple one and therefore also inexpensive producible device can be achieved.
Ein weiterer Vorteil der Erfindung besteht darin, dass die erfindungsgemäße Vorrichtung bzw. die in quer zur Vorschubrichtung einer Platine vorgesehenen Düsenvorrichtungen durch eine einfach und bequem zu programmierende elektronische Steuereinrichtung ansteuerbar sind.Another advantage of the invention is that the device according to the invention or in Nozzle devices provided transversely to the direction of advance of a circuit board thanks to an easy and convenient to program electronic control device are controllable.
Im folgenden werden die Erfindungen und deren Ausgestaltungen im Zusammenhang mit den Figuren näher erläutert. Es zeigen:The following are the inventions and their configurations explained in connection with the figures. It demonstrate:
In der
In ebenfalls an sich bekannter Weise
wird dem Düsenkopf
Der Düsenkopf
Gemäss
Die Düsennadel
Der Energiespeicher
Bei der Ausführungsform der
Der Schrittmotor
Im folgenden wird im Zusammenhang
mit den
Die
Gemäß
In dieser Weise werden die entsprechenden Informationen
auch dem zweiten Schrittmotor
Von Bedeutung ist es dabei, dass
die einzelnen Steuerelektronikeinheiten
Die genannten Angaben (Informationswert, %-Wert
(Beölungswert)
und Kennung) können
entweder, wie oben angedeutet in einem Speicher der PC-Steuerung
- 11
- Düsenkopfnozzle head
- 22
- Düsenendenozzle end
- 33
- Düsennadelnozzle needle
- 44
- EndeThe End
- 55
- Öffnungopening
- 77
- ZugangAccess
- 99
- ZugangAccess
- 1010
- Vorrichtungcontraption
- 10-110-1
- Düsenvorrichtungnozzle device
- 10-210-2
- Düsenvorrichtungnozzle device
- 10-310-3
- Düsenvorrichtungnozzle device
- 10-410-4
- Düsenvorrichtungnozzle device
- 1111
- Gehäusecasing
- 11'11 '
- Gehäuseteilhousing part
- 1313
- Energiespeicherenergy storage
- 1414
- Anlageteilplant part
- 1515
- Zylindercylinder
- 1717
- Kolbenpiston
- 1818
- Ausnehmungrecess
- 1919
- O-RingdichtungO-ring seal
- 2121
- Umfangsnutcircumferential groove
- 2323
- Durchgangpassage
- 2727
- Zylinderraumcylinder space
- 2929
- O-RingdichtungO-ring seal
- 3131
- Aussparungrecess
- 3333
- Exzentereccentric
- 3434
- Scheibedisc
- 3535
- Abtriebswelleoutput shaft
- 3737
- Schrittmotorstepper motor
- 37-137-1
- Schrittmotorstepper motor
- 37-237-2
- Schrittmotorstepper motor
- 37-337-3
- Schrittmotorstepper motor
- 37-437-4
- Schrittmotorstepper motor
- 3939
- Lagerstelledepository
- 4040
- Platinecircuit board
- 4242
- BereichArea
- 4343
- Vorderkanteleading edge
- 5050
- Computer-SteuerungComputer control
- 5151
- Busleitungbus line
- 52-152-1
- SteuerelektronikeinheitElectronic control unit
- 52-252-2
- SteuerelektronikeinheitElectronic control unit
- 52-352-3
- SteuerelektronikeinheitElectronic control unit
- 52-452-4
- SteuerelektronikeinheitElectronic control unit
- S S
- Vorschubrichtungfeed direction
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002116631 DE10216631B4 (en) | 2002-04-15 | 2002-04-15 | Device and method for selectively applying oil to circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002116631 DE10216631B4 (en) | 2002-04-15 | 2002-04-15 | Device and method for selectively applying oil to circuit boards |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10216631A1 DE10216631A1 (en) | 2003-11-06 |
DE10216631B4 true DE10216631B4 (en) | 2004-02-26 |
Family
ID=28798417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002116631 Expired - Fee Related DE10216631B4 (en) | 2002-04-15 | 2002-04-15 | Device and method for selectively applying oil to circuit boards |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10216631B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101737609A (en) * | 2009-12-24 | 2010-06-16 | 杨盛林 | Grease injector |
DE102014014592A1 (en) * | 2014-10-07 | 2016-04-07 | Sca Schucker Gmbh & Co. Kg | Device for applying a viscous material |
DE102016007638A1 (en) * | 2016-06-23 | 2017-12-28 | Sca Schucker Gmbh & Co. Kg | Device for applying a viscous material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113848B1 (en) * | 2020-09-07 | 2023-06-16 | Exel Ind | Device for applying a product, machine comprising such a device and method for controlling such a machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638307A1 (en) * | 1986-11-10 | 1988-05-19 | Volker Ludwig | DEVICE FOR APPLYING LIQUID, PASTOESE OR PLASTIC SUBSTANCES TO A SUBSTRATE |
DE3736725A1 (en) * | 1987-10-29 | 1989-05-11 | Martin Bernhard Dipl Ing Fh | METHOD AND DEVICE FOR THE CONTROLLED APPLICATION OF GLUE POINTS |
DE4412585A1 (en) * | 1993-04-20 | 1994-10-27 | Jochen Eckardt | Method and device for wetting bands, strips, sheet bars or the like, especially of metal |
-
2002
- 2002-04-15 DE DE2002116631 patent/DE10216631B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638307A1 (en) * | 1986-11-10 | 1988-05-19 | Volker Ludwig | DEVICE FOR APPLYING LIQUID, PASTOESE OR PLASTIC SUBSTANCES TO A SUBSTRATE |
DE3736725A1 (en) * | 1987-10-29 | 1989-05-11 | Martin Bernhard Dipl Ing Fh | METHOD AND DEVICE FOR THE CONTROLLED APPLICATION OF GLUE POINTS |
DE4412585A1 (en) * | 1993-04-20 | 1994-10-27 | Jochen Eckardt | Method and device for wetting bands, strips, sheet bars or the like, especially of metal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101737609A (en) * | 2009-12-24 | 2010-06-16 | 杨盛林 | Grease injector |
DE102014014592A1 (en) * | 2014-10-07 | 2016-04-07 | Sca Schucker Gmbh & Co. Kg | Device for applying a viscous material |
US10245601B2 (en) | 2014-10-07 | 2019-04-02 | Atlas Copco Ias Gmbh | Device for applying a viscous material |
DE102016007638A1 (en) * | 2016-06-23 | 2017-12-28 | Sca Schucker Gmbh & Co. Kg | Device for applying a viscous material |
US10695777B2 (en) | 2016-06-23 | 2020-06-30 | Atlas Copco Ias Gmbh | Device for applying a viscous material |
Also Published As
Publication number | Publication date |
---|---|
DE10216631A1 (en) | 2003-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ECKARDT UMFORMTECHNIK GMBH, 75015 BRETTEN, DE |
|
8381 | Inventor (new situation) |
Inventor name: ECKARDT, JOCHEN, 75015 BRETTEN, DE |
|
R081 | Change of applicant/patentee |
Owner name: ECKARDT SYSTEMS GMBH, DE Free format text: FORMER OWNER: ECKARDT UMFORMTECHNIK GMBH, 75015 BRETTEN, DE |
|
R082 | Change of representative |
Representative=s name: LS-MP VON PUTTKAMER BERNGRUBER LOTH SPUHLER MU, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |