DE1574294A1 - Process for the simultaneous withdrawal of strip material from several storage locations and its joint further transport - Google Patents
Process for the simultaneous withdrawal of strip material from several storage locations and its joint further transportInfo
- Publication number
- DE1574294A1 DE1574294A1 DE19671574294 DE1574294A DE1574294A1 DE 1574294 A1 DE1574294 A1 DE 1574294A1 DE 19671574294 DE19671574294 DE 19671574294 DE 1574294 A DE1574294 A DE 1574294A DE 1574294 A1 DE1574294 A1 DE 1574294A1
- Authority
- DE
- Germany
- Prior art keywords
- feed
- strips
- rolls
- rollers
- tapes
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Advancing Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Laminated Bodies (AREA)
Description
Die Urfindung betrifft genauer'gesagt ein Verfahren, in dem gleichzeitig eine Vielzahl wärmeaufriel.unender Tafelelemente eines Regenerationswärmesustauschers, dessen verschieden geformte Tafelelemente von verschiedenen Vorratslagern stammen, geschnitten werden.More precisely, the original invention relates to a process in which at the same time a multitude of heat-consuming Panel elements of a regeneration heat exchanger, whose differently shaped table elements come from different stores, get cut.
" Bisher werden die verschieden geformten Tafelteile, die bei den in Rede stehenden Wärmeaustauscäern zu Gruppen zusammengesetzt werden, einzeln geschnitten und. dann von Hand zu diesen Gruppen in der gewünschten Form und Größe zusammengeatellt. Derartige Verfahren sind zeitraubend und teuer und benötigen angelernte Kräfte, die nicht immer zu .bekommen sind. Es ist deshalb Hauptaufgabe- der Erfindung, eine Anordnung zu schaffen, die selbsttätig von mehreren Vorratslagern Bandmaterial nimmt, es verschieden ausformt und dann gleichzeitig eine größere Zahl von Platten auf eine vorbestimmte Größe schneidet, die dann in eine Wärueaustauschergruppe eingesetzt werden."So far, the differently shaped board parts that are used in the Heat exchangers in question are assembled into groups, cut individually and. then put together by hand in these groups in the desired shape and size. Such procedures are time-consuming and expensive and require semi-skilled workers which are not always closed. It is therefore the main object of the invention, a To create an arrangement that automatically takes strip material from several storage areas, it forms different shapes and then at the same time a larger number of plates cuts a predetermined size, which is then used in a heat exchanger group will.
Folglich wird mit .der Erfindung ein Verfahren geschaffen, bei dem gleichzeitig Bandmaterial von einer größeren Zahl von Vorratsrollen ab- und mit gleicher Geschwindigkeit vorangezogen wird, das dadurch gekennzeichnet ist, daß das Bandmaterial von den Vorratsrollen zu einer Rolleizuführanordnung geleitet wird, die-ein Magnetfeld von genügender Stärke: aufweist, so daß das Bandmaterial: daran festgetxalten wird, und daß die Rollenzuführanordnung in Drehung versetzt wird, um dadurch das Bandmaterial von deri Vorratsrollen abzuziehen und einer einzigen Verarbeitungsstelle zuzuleiten..Consequently, with the invention a method is created in which at the same time strip material from a large number of supply rolls off and with same speed is preferred, which is characterized in that the strip material from the supply rolls to a roll feed assembly directed which has a magnetic field of sufficient strength so that the strip material: is fastened to it and that the roll feed assembly is rotated in order to pull off the strip material from the supply rolls and a single one To the processing center ..
Um für-die-Erfindung besseres Verständnis zu erlangen,. wird sie an einem Ausführungsbeispiel axilland der Leicluaung eingehend beschrieben. Es zeigen: hig. 1 eine schematieche Seitenansicht eimner-Anordnung gemäß der Erfindung, und Fig.: 2 eine Vergrößerung des'Teils der Anordnung, der die Magnetrollen enthält.To get a better understanding of the invention. is going to an exemplary embodiment axilland of the Leicluaung described in detail. Show it: hig. 1 is a schematic side view of a bin arrangement according to the invention, and Fig .: 2 shows an enlargement of the part of the arrangement which contains the magnetic rollers.
Eine größere Zahl von Vorratsrollen 12, 13 und- 14 ist drehbar auf Tragböcken 15 gehalten, und die Rollen können durch einen leichten Zug an den Bandenden 16, 17 oder 18 in Drehung versetzt werden, so daß sich das Bandmaterial abrollt, das dann Formpressen oder Walzen 22 und 24 zugeführt wird oder direkt den ZufÜhrrollen 28 zuläuft, wie dies der Bandstreifen von der Vorratsrolle 13 tut. Die Formpressen 22 und 24 werden voneinander unabhängig betätigt und erzeugen in den Bandstreifen von den Rollen 12 und 14 eire Wellen- oder Nockenstruktur oder dergl. , wodurch si.i.,e Oberflächenvergrößerung.hervorgeruferwird. 2fach dem Verlassen der Formpressen 22 und 24 werden die Material- -bänden einer einzelnen Zuführrolle oder-einer ganzen Gruppe von Zuführrollen.28 zugeleitet, die einem starken liagnet- . feld ausgesetzt sind.A larger number of supply rolls 12, 13 and 14 can be rotated Support brackets 15 held, and the rollers can by a slight pull on the tape ends 16, 17 or 18 are set in rotation so that the strip material unrolls, which is then fed to compression molding or rollers 22 and 24 or directly to the feed rollers 28 tapers, as does the tape strip from the supply roll 13. the Compression presses 22 and 24 are operated independently of one another and produce in the Tape strips from rollers 12 and 14 eire wave or cam structure or the like. causing si.i., e. surface enlargement. 2 times leaving of compression molding presses 22 and 24 become the tapes of material from a single feed roll or - to a whole group of feed rollers. 28, which have a strong liagnet- . field are exposed.
a Die magnetischer Zuführrollen werden im Gleichtakt in einer einzigen Richtung azagetrieben, so daß sie alle eine .bestimmte Umfangsgeschwindigkeit haben, die benötigt wird, um das Bandmaterial den Schneidmessern 32 und dem :Pßtisch 34 zuzuleiten.a The magnetic feed rollers work in unison in a single Driven in the direction of aza, so that they all have a certain circumferential speed, which is required to feed the strip material to the cutting knives 32 and the: Pß table 34 forward.
In dem Augenblick, in dem die Messer j2` betätigt werden, wird die
Vorwärtsbewegung der Blechstreifen_auf dem Rollenbett 28 angehalten, so daß in der
Materialzufuhr auf den Rollen 28 eine kurze Verzögerung oder ein Schlupf auftritt.
Gleichzeitig nuB die Feldstärke des Magnetfeldes auf der, Rollen 28 genügend groß
sein, da;ß die verschiedenen Blechbahnen, die von mehreren Vorratsrollen ankommen,
sich
Die Lufährrollen 28 werden gleich schnell in derselben Richtung gedreht, so daß sie im wesentlichen dieselbe Umfangsgeschwindigkeit haben., wodurch ihre gemeinsame Oberfläche ein zusau=engesetztes Magnetbett bildet, das sich langsam in Richtung auf die Schneidvorrichtung 32 verschiebt.., Die Zuführrollen 28 köäinen alle gleich groß seinloder sie können zB. in ihrer Größe abgestuft sein, was die gleichmäßige ßeweguzi des Materialstreifens erleichtert.The air rolls 28 are rotated at the same speed in the same direction, so that they have essentially the same peripheral speed common surface forms an additional magnetic bed that slowly moves moves in the direction of the cutting device 32 .., The feed rollers 28 köäinen all of the same size or they can be, for example. be graded in size what the even ßeweguzi of the strip of material facilitated.
Bin Verschieben der Meß- und Auslösevorrichtung 38 kann nicht nur auf die Betätigung der SCzneidmesser 32 einwirken, sondern ebenfalls Einfluß haben auf die Zuführrollen 28 und die Formwalzen 22 und 24, so daß die gesamte Zuführanordnung der Schneidvorrichtung 32 das Bandmaterial in beetimmterA Geschwindigkeit und Menge zuführt. Befindet sich jedoch zwischen den Rollen 28 und der Rampe 30 eine Verbindung und besteht nur einer der Materialstreifen aus magnetisch leitendem Werkstoff, so ist bereits eire bestimmte Verschiebung und Zage der Streifen gesichert, und es ist Steine besondere Synchronisation zwischen den Einzelelementen der Anlage erforderlich.Can not only move the measuring and triggering device 38 act on the actuation of the cutting knife 32, but also have an influence on feed rollers 28 and forming rollers 22 and 24 so that the entire feed assembly the cutting device 32 cuts the strip material at a certain speed and quantity feeds. However, there is a connection between the rollers 28 and the ramp 30 and if only one of the strips of material is made of magnetically conductive material, see above is already a definite one Shift and restraint of the stripes secured, and it is stones special synchronization between the individual elements of the plant necessary.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47157/66A GB1105900A (en) | 1965-10-23 | 1966-10-21 | A method of drawing formed material from a plurality of sources |
DE19671574294 DE1574294C (en) | 1967-08-08 | 1967-08-08 | Feed device for ubereinan derlying sheet metal strips for the production of heat exchangers from supply rolls to a common processing station |
BE702544D BE702544A (en) | 1965-10-23 | 1967-08-10 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6710863A NL6710863A (en) | 1967-08-07 | 1967-08-07 | |
DEA0056452 | 1967-08-08 | ||
DE19671574294 DE1574294C (en) | 1967-08-08 | 1967-08-08 | Feed device for ubereinan derlying sheet metal strips for the production of heat exchangers from supply rolls to a common processing station |
BE702544 | 1967-08-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1574294A1 true DE1574294A1 (en) | 1971-08-26 |
DE1574294B2 DE1574294B2 (en) | 1972-11-09 |
DE1574294C DE1574294C (en) | 1973-05-30 |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392702A (en) * | 1989-02-15 | 1995-02-28 | Bellmatic, Ltd. | Magnetic rolling system having rollers with laminated ply units disposed therein |
EP0990473A2 (en) * | 1998-10-02 | 2000-04-05 | Klingenburg GmbH | Apparatus for making plate heat exchangers from prefabricated heat transfer sheets |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392702A (en) * | 1989-02-15 | 1995-02-28 | Bellmatic, Ltd. | Magnetic rolling system having rollers with laminated ply units disposed therein |
EP0990473A2 (en) * | 1998-10-02 | 2000-04-05 | Klingenburg GmbH | Apparatus for making plate heat exchangers from prefabricated heat transfer sheets |
EP0990473A3 (en) * | 1998-10-02 | 2002-03-06 | Klingenburg GmbH | Apparatus for making plate heat exchangers from prefabricated heat transfer sheets |
Also Published As
Publication number | Publication date |
---|---|
DE1574294B2 (en) | 1972-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |