EP0329949A2 - Edge-working machine - Google Patents

Edge-working machine Download PDF

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Publication number
EP0329949A2
EP0329949A2 EP89101043A EP89101043A EP0329949A2 EP 0329949 A2 EP0329949 A2 EP 0329949A2 EP 89101043 A EP89101043 A EP 89101043A EP 89101043 A EP89101043 A EP 89101043A EP 0329949 A2 EP0329949 A2 EP 0329949A2
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EP
European Patent Office
Prior art keywords
strip
tools
edge
guides
working
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.)
Withdrawn
Application number
EP89101043A
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German (de)
French (fr)
Other versions
EP0329949A3 (en
Inventor
Rolf Julius
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.)
JULIUS MASCHINENBAU GmbH
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JULIUS MASCHINENBAU GmbH
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Publication date
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Application filed by JULIUS MASCHINENBAU GmbH filed Critical JULIUS MASCHINENBAU GmbH
Publication of EP0329949A2 publication Critical patent/EP0329949A2/en
Publication of EP0329949A3 publication Critical patent/EP0329949A3/en
Withdrawn legal-status Critical Current

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    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/005—Edge deburring or smoothing

Definitions

  • the invention relates to a strip edge processing machine, in which the edges of a continuous metal strip guided between an upper and lower ruler are processed, with a number of tools and guide rollers acting on the strip edges in adjacent positions, the tools being on in the strip plane and perpendicularly thereto extending guides are arranged adjustable.
  • strip edge processing machines also called chasing machines
  • guide rollers and tools on both strip edges, the tool holders being movable both in height and in relation to the strip.
  • the corresponding guides are usually dovetail guides. This arrangement of the guide rollers and tools alternately allows the strip edges to be processed on both sides at the same time and therefore leads to economical work.
  • Strip edge processing machines are also known in which the tools are arranged on one strip edge and the guide rollers are arranged on the strip edge opposite this. With such machines, extreme tolerance requirements can be met or a corresponding material removal can be carried out. Disadvantageous is, however, that only one strip edge is processed and therefore the above-mentioned economy is no longer given.
  • the conversion work should be quick and easy to carry out and make it economically possible to operate the machine in both processing forms, so that it is no longer necessary to procure and use a separate machine for each of the processing forms (one-sided or two-sided). According to the invention it is therefore possible to purchase a special type of machine such. B. to avoid for one-sided processing.
  • the guides are dovetail guides and the roller holders have a dovetail that is congruent with the dovetail guides. They are like tools.
  • both the tools 1 and the rollers 2 are guided in guides via their holders, which allow both their height to be adjusted and the infeed to the belt edges.
  • the guides are identical, so that roles and tools are interchangeable in the simplest way.
  • the roller holder 3 of the rollers 2 has a dovetail 5 which corresponds to that of the tool holder, so that the exchange of rollers and tools is readily possible.
  • the height adjustment can be done as usual with spindles or Screws are made, the adjustment as long as the guides are freely selectable for the specialist if the interchangeability is retained.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

The edge-working machine is on the one hand to enable edge working only on one side to be carried out and on the other hand is also to be able, after resetting work, to carry out edge working on either side. At the same time, the working of the strip edges is to take place with the highest precision. In a conventional edge-working machine with holding fixtures for the tools and the guide rollers, the said object is achieved in that all holding fixtures at both strip edges have the identical tool guide (4), and the guide rollers (2) each have a holder (3) which can be inserted into each of the guides designed as location grooves (4) for the tools (1). In the case of metal strip which has been unwound, the edge-working machine is used for working one or both strip edges in the desired form, e.g. for deburring, rounding or the like. <IMAGE>

Description

Die Erfindung betrifft eine Bandkantenbearbeitungsmaschi­ne, bei welcher die Kanten eines zwischen einem oberen und unteren Lineal geführten, durchlaufenden Metallbandes bearbeitet werden, mit einer Reihe von in nebeneinander liegenden Positionen an den Bandkanten angreifenden Werk­zeugen und Führungsrollen, wobei die Werkzeuge auf in der Bandebene und senkrecht dazu verlaufenden führungen ein­stellbar angeordnet sind.The invention relates to a strip edge processing machine, in which the edges of a continuous metal strip guided between an upper and lower ruler are processed, with a number of tools and guide rollers acting on the strip edges in adjacent positions, the tools being on in the strip plane and perpendicularly thereto extending guides are arranged adjustable.

Bei Bandkantenbearbeitungsmaschinen (auch Strehlmaschinen genannt) ist es bekannt, an beiden Bandkanten abwechselnd Führungsrollen und Werkzeuge anzuordnen, wobei die Werk­zeughalter sowohl höhenverschieblich als auch gegenüber dem Band zustellbar sind. Die entsprechenden Führungen sind in der Regel Schwalbenschwanzführungen. Diese Anord­nung der Führungsrollen und Werkzeuge im Wechsel erlaubt eine Bearbeitung der Bandkanten auf beiden Seiten gleich­zeitig und führt daher zu einem wirtschaftlichen Arbei­ten.In strip edge processing machines (also called chasing machines), it is known to alternately arrange guide rollers and tools on both strip edges, the tool holders being movable both in height and in relation to the strip. The corresponding guides are usually dovetail guides. This arrangement of the guide rollers and tools alternately allows the strip edges to be processed on both sides at the same time and therefore leads to economical work.

Es sind weiterhin Bandkantenbearbeitungsmaschinen be­kannt, bei denen die Werkzeuge an einer Bandkante und die Führungsrollen an der dieser gegenüberliegenden Bandkante angeordnet sind. Bei solchen Maschinen können extreme Toleranzanforderungen erfüllt werden bzw. eine entspre­chende Werkstoffentspanung vorgenommen werden. Nachteilig ist hierbei aber, daß nur eine Bandkante bearbeitet wird und daß daher die vorstehend genannte Wirtschaftlichkeit nicht mehr gegeben ist.Strip edge processing machines are also known in which the tools are arranged on one strip edge and the guide rollers are arranged on the strip edge opposite this. With such machines, extreme tolerance requirements can be met or a corresponding material removal can be carried out. Disadvantageous is, however, that only one strip edge is processed and therefore the above-mentioned economy is no longer given.

Es ist jetzt Aufgabe der Erfindung, eine Bandkantenbear­beitungsmaschine zu schaffen, die die Vorzüge der beiden vorgenannten Maschinentypen in sich vereint, es also einmal ermöglicht, nur eine einseitige Kantenbearbeitung vorzunehmen, nach Umstellungsarbeiten aber auch in der Lage ist, eine beidseitige Kantenbearbeitung vorzunehmen.It is now an object of the invention to provide a strip edge processing machine which combines the advantages of the two aforementioned machine types, thus making it possible to carry out only one-sided edge processing, but after conversion work is also able to carry out double-sided edge processing.

Die Umstellungsarbeiten sollen dabei schnell und einfach durchführbar sein und es wirtschaftlich ermöglichen, die Maschine in beiden Bearbeitungsformen zu betreiben, so daß es nicht mehr notwendig ist, für jede der Bearbei­tungsformen (einseitig oder beidseitig) eine gesonderte Maschine zu beschaffen und zu benutzen. Erfindungsgemäß wird es also möglich, die Anschaffung eines speziellen Maschinentyps z. B. für die einseitige Bearbeitung zu vermeiden.The conversion work should be quick and easy to carry out and make it economically possible to operate the machine in both processing forms, so that it is no longer necessary to procure and use a separate machine for each of the processing forms (one-sided or two-sided). According to the invention it is therefore possible to purchase a special type of machine such. B. to avoid for one-sided processing.

Diese Aufgabe wird erfindungsgemäß bei der eingangs ge­nannten Bandkantenbearbeitungsmaschine dadurch gelöst, daß die Führungsrollen einen Halter aufweisen, der in die Aufnahmenuten der Werkzeuge einsetzbar ist, wobei alle Positionen an beiden Bandkanten die Werkzeugführungen aufweisen können. Dadurch können Rollen und Werkzeuge beliebig ausgetauscht werden.This object is achieved in the belt edge processing machine mentioned at the outset in that the guide rollers have a holder which can be inserted into the grooves of the tools, all positions on both belt edges being able to have the tool guides. This means that roles and tools can be exchanged as required.

Vorteilhaft sind in üblicher Weise die Führungen Schwal­benschwanzführungen und die Rollenhalter weisen einen zu den Schwalbenschwanzführungen kongruenten Schwalben­schwanz auf. Sie gleichen dabei den Werkzeugen.In the usual way, the guides are dovetail guides and the roller holders have a dovetail that is congruent with the dovetail guides. They are like tools.

Für die Verstellung der Rollen in der Richtung senkrecht zur Bandlaufrichtung können in Gewindebohrungen eingrei­fende Spindeln oder Schrauben vorhanden sein.Spindles or screws engaging in threaded bores may be present for the adjustment of the rollers in the direction perpendicular to the strip running direction.

Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand von Zeichnungen näher beschrieben. Es zeigen:

  • Figur 1 die erfindungsgemäße Maschine mit einer Anordnung der Werkzeuge beidseitig des Bandes,
  • Figur 2 die Maschine mit der Anordnung der Werkzeuge an nur einer Bandkante,
  • Figur 3 die Aufsicht auf eine Führungsrolle mit ihrem Halter und
  • Figur 4 einen Teilschnitt durch die Rolle und den Halter gemäß Figur 3.
An exemplary embodiment of the invention is described in more detail below with reference to drawings. Show it:
  • 1 shows the machine according to the invention with an arrangement of the tools on both sides of the belt,
  • FIG. 2 shows the machine with the arrangement of the tools on only one belt edge,
  • Figure 3 shows the supervision of a guide roller with its holder and
  • FIG. 4 shows a partial section through the roller and the holder according to FIG. 3.

Gemäß den Figuren sind sowohl die Werkzeuge 1 als auch die Rollen 2 über ihre Halterungen in Führungen geführt, die sowohl ihre Höhe einstellen lassen als auch die Zustellung zu den Bandkanten. Die Führungen sind dabei identisch, so daß Rollen und Werkzeuge auf einfachste Art untereinander austauschbar sind. Um die Maschine von dem üblichen Zustand zur beidseitigen Bandkantenbearbeitung gemäß Figur 1 in den Zustand zur einseitigen Bandkanten­bearbeitung gemäß Figur 2 umzurüsten, ist jetzt lediglich erforderlich, die in den Figuren unten gezeigten Rollen 2 herauszunehmen und in die entsprechenden Positionen der gegenüberliegenden Werkzeuge zu bringen, die dann wie­derum die Positionen der entnommenen Rollen einnehmen. Ausgenommen von diesem Auswechseln sind für den Fachmann selbstverständlich die Einlauf- und Auslaufrollenpaare, die den Bearbeitungsbereich begrenzen.According to the figures, both the tools 1 and the rollers 2 are guided in guides via their holders, which allow both their height to be adjusted and the infeed to the belt edges. The guides are identical, so that roles and tools are interchangeable in the simplest way. In order to convert the machine from the usual state for double-sided strip edge processing according to FIG. 1 to the state for single-sided strip edge processing according to FIG. 2, it is now only necessary to remove the rollers 2 shown in the figures below and to bring them into the corresponding positions of the opposite tools then again take the positions of the removed rolls. The entry and exit roller pairs, which limit the processing area, are of course exempt from this replacement for the person skilled in the art.

Wie aus Figur 3 hervorgeht, weist der Rollenhalter 3 der Rollen 2 einen Schwalbenschwanz 5 auf, der dem der Werk­zeughalter entspricht, so daß der Austausch von Rollen und Werkzeugen ohne weiteres möglich ist. Die Höhenein­stellung kann dabei wie üblich durch Spindeln oder Schrauben erfolgen, wobei die Verstellung solange ebenso wie die Führungen für den Fachmann frei wählbar ist, wenn die Austauschbarkeit erhalten bleibt.As can be seen from FIG. 3, the roller holder 3 of the rollers 2 has a dovetail 5 which corresponds to that of the tool holder, so that the exchange of rollers and tools is readily possible. The height adjustment can be done as usual with spindles or Screws are made, the adjustment as long as the guides are freely selectable for the specialist if the interchangeability is retained.

Da die Anbringung der Rollen mittels gleicher Führungen wie bei den Werkzeugen zwar einen höheren Aufwand erfor­dert, aber dennoch nicht wesentlich ins Gewicht fällt, können mit der erfindungsgemäßen einen Maschine ersicht­licherweise zwei herkömmliche ohne wesentlichen Mehrauf­wand ersetzt werden, so daß von einer idealen Lösung der anstehenden Probleme gesprochen werden kann. Es kommt hinzu, daß der Mehraufwand dadurch ausgeglichen wird, daß die Einstellung der Rollen vereinfacht und insbesondere verbessert wird, so daß eine höhere Qualität der Bear­beitung eingestellt werden kann bzw. eine höhere Band­durchlaufgeschwindigkeit erzielt werden kann.Since the attachment of the rollers by means of the same guides as for the tools does require a higher outlay, but is nevertheless not significant, two machines can obviously be replaced with the one machine according to the invention without significant additional outlay, so that an ideal solution to the problems at hand can be spoken. In addition, the additional effort is compensated for by the fact that the setting of the rollers is simplified and, in particular, improved, so that a higher quality of the processing can be set or a higher belt throughput speed can be achieved.

Claims (4)

1. Bandkantenbearbeitungsmaschine, bei welcher die Kanten eines zwischen einem oberen und unteren Lineal geführ­ten, durchlaufenden Metallbandes bearbeitet werden, mit einer Reihe von in nebeneinander liegenden Posi­tionen an den Bandkanten angreifenden Werkzeugen und Führungsrollen, wobei die Werkzeuge auf in der Band­ebene und senkrecht dazu verlaufenden führungen ein­stellbar angeordnet sind,
dadurch gekennzeichnet,
daß die Führungsrollen (2) einen Halter (3) aufweisen, der in die Aufnahmenuten (4) der Werkzeuge (1) ein­setzbar ist.1. Strip edge processing machine, in which the edges of a continuous metal strip guided between an upper and lower ruler are processed, with a series of tools and guide rollers acting on the strip edges in adjacent positions, the tools on guides running in the strip plane and perpendicular to it are adjustable,
characterized,
that the guide rollers (2) have a holder (3) which can be inserted into the receiving grooves (4) of the tools (1). 2. Bandkantenbearbeitungsmaschine nach Anspruch 1, dadurch gekennzeichnet,
daß alle Positionen an beiden Bandkanten die Werkzeug­führungen aufweisen.2. strip edge processing machine according to claim 1, characterized in
that all positions on both belt edges have the tool guides. 3. Bandkantenbearbeitungsmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet,
daß die Führungen Schwalbenschwanzführungen sind und die Rollenhalter (3) einen zu diesen kongruente Schwalbenschwanz (5) aufweisen.3. strip edge processing machine according to claim 1 or 2, characterized in
that the guides are dovetail guides and the roller holder (3) have a congruent dovetail (5). 4. Bandkantenbearbeitungsmaschine nach einem der Ansprü­che 1 bis 3, dadurch gekennzeichnet,
daß für die Verstellung der Rollen (2) in der Richtung senkrecht zur Bandlaufrichtung in Gewindebohrungen eingreifende Spindeln oder Schrauben vorhanden sind.4. strip edge processing machine according to one of claims 1 to 3, characterized in
that for the adjustment of the rollers (2) in the direction perpendicular to the tape running direction engaging spindles or screws are available.
EP89101043A 1988-02-23 1989-01-21 Edge-working machine Withdrawn EP0329949A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883805530 DE3805530C1 (en) 1988-02-23 1988-02-23
DE3805530 1988-02-23

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EP0329949A2 true EP0329949A2 (en) 1989-08-30
EP0329949A3 EP0329949A3 (en) 1990-08-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246875B3 (en) * 2002-10-08 2004-04-08 Hpl-Neugnadenfelder Maschinenfabrik Gmbh Strip production process for strips from strip material involves processing strip edges directly after cutting them and only coiling them up after this has been done

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344997A1 (en) * 1993-12-30 1995-07-06 Stefan Borowetzke Frame to carry detachable edging tools
DE20215435U1 (en) * 2002-10-08 2003-01-16 Hpl Neugnadenfelder Maschinenf Device for producing multiple tapes from tape material and edge processing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907254A1 (en) * 1969-02-13 1970-08-27 Zaporozskij Transformatornyj Z Equipment for edge processing of metal strips
DE3630041A1 (en) * 1985-10-30 1987-05-07 Wtz Holzverarbeitende Ind Arrangement of the tool carriers on a double-format milling machine
EP0247387A2 (en) * 1986-05-30 1987-12-02 Fried. Krupp AG Hoesch-Krupp Method and device for deburring profiles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1419717A (en) * 1964-09-29 1965-12-03 Vallourec Process for regularizing the width of metal strips intended for the manufacture of tubes or profiles, and machine for implementing this process
DE3113512A1 (en) * 1981-04-03 1982-12-09 Rolf 5603 Wülfrath Duessel Julius Chasing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907254A1 (en) * 1969-02-13 1970-08-27 Zaporozskij Transformatornyj Z Equipment for edge processing of metal strips
DE3630041A1 (en) * 1985-10-30 1987-05-07 Wtz Holzverarbeitende Ind Arrangement of the tool carriers on a double-format milling machine
EP0247387A2 (en) * 1986-05-30 1987-12-02 Fried. Krupp AG Hoesch-Krupp Method and device for deburring profiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246875B3 (en) * 2002-10-08 2004-04-08 Hpl-Neugnadenfelder Maschinenfabrik Gmbh Strip production process for strips from strip material involves processing strip edges directly after cutting them and only coiling them up after this has been done

Also Published As

Publication number Publication date
EP0329949A3 (en) 1990-08-29
DE3805530C1 (en) 1989-04-27

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