DE890568C - Pressure body for gluing presses - Google Patents

Pressure body for gluing presses

Info

Publication number
DE890568C
DE890568C DES24589A DES0024589A DE890568C DE 890568 C DE890568 C DE 890568C DE S24589 A DES24589 A DE S24589A DE S0024589 A DES0024589 A DE S0024589A DE 890568 C DE890568 C DE 890568C
Authority
DE
Germany
Prior art keywords
presses
gluing
pressure
metal band
pressure body
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
Application number
DES24589A
Other languages
German (de)
Inventor
Karl Dipl-Ing Sandweg
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Priority to DES24589A priority Critical patent/DE890568C/en
Application granted granted Critical
Publication of DE890568C publication Critical patent/DE890568C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06Platens or press rams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0086Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by connecting using glue

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Description

Bei -der Holz- oder Kunststoffbearbeitung ist häufig die Aufgabe gegeben, das Gut unter Druck zu bearbeiten, beispielsweise zu verleimen oder zu verschweißen. Für diesen Arbeitsgang sind eigene Pressen entwickelt worden, die es gestatten, das Gut für den jeweiligen Arbeitsprozeß unter Druck zu halten. Wird nun in eine solche Presse ein Gut eingelegt, das nicht an allen Stellen genau gleiche Dicke hat, beispielsweise beim Zusammenleimen von Holzleisten zu Brettern, so kann es vorkommen, daß die dünneren Teile des Gutes nicht oder nicht genügend unter Druck gehalten werden, sich daher leicht verkanten und somit das Zusammenleimen der Leisten zu einem ebenen Brett unmöglich machen.When working with wood or plastics, the task is often to process the goods under pressure, for example to glue or weld them. Separate presses have been developed for this operation, which allow to keep the goods under pressure for the respective work process. Is now in a Such a press inserted a good that is not exactly the same thickness in all places has, for example when gluing wooden strips together to form boards, so it can it can happen that the thinner parts of the goods are not or not sufficiently under pressure be held, therefore tilting easily and thus the gluing of the strips to make a flat board impossible.

Die Erfindung sieht für solche Pressen, bei denen Gut mit unterschiedlicher Dicke eingelegt werden soll, einen Druckkörper vor, der aus einem Metallband, z. B. Stahlband, mit dahinterliegender Weichpolsterung, vorzugsweise aus Moosgummi, besteht.The invention provides for such presses where good with different Thickness is to be inserted, a pressure body in front, which consists of a metal strip, for. B. steel band, with soft padding behind it, preferably made of foam rubber, consists.

Das Metallband wird hierzu zweckmäßig über die Weichpolsterung gespannt. Jedoch kann es sich für verschiedene Fälle auch als zweckmäßig erweisen, das Metallband stoffschlüssig mitderWeichpolsterung zu verbinden, also das Metallband auf die Polsterung aufzuvulkanisieren.For this purpose, the metal band is expediently stretched over the soft padding. However, the metal band can also prove to be expedient in various cases to be firmly connected with the soft upholstery, i.e. the metal band on the upholstery vulcanize.

Der besondere Vorteil der Erfindung wird an Hand der Zeichnung näher erläutert. Es zeigt Fig. i eine Presse zur Fugenverleimung von Holzleisten zu Brettern mit zwei starren Druckkörpern, Fig. 2 ,dieselbe Presse mit einem anschmiegsamen Druckkörper.The particular advantage of the invention will become closer with reference to the drawing explained. FIG. 1 shows a press for gluing joints between wooden strips and boards with two rigid pressure bodies, Fig. 2, the same press with a conformable one Pressure hull.

In den Figuren werden jeweils die Holzleisten i, ,die auf rder Preßunterliage 2' Dieben, durch die hydraulische Druckeinrichtung 3 in ihren Leimfugen zusammengepreßt. Damit die Leisten eben auf die Unterlage 2 aufgedrückt werden, 'ist der Druckkörper q. vorgesehen. . In Fig. i ist dieser Druckkörper aus einem starren Material hergestellt, während er in Fig. 2 gemäß der Erfindung anschmiegsam ausgebildet ist. Der Druckkörper 4 in Fig. 2 besteht also aus einem Metallband 5, das mit den beiden Schrauben 6 und 7 über die Weichpolste rung 8 gezogen ist, die aus Moosgummi besteht. Der anschmiegsame Druckkörper gibt also allen Dickenunterschieden der Holzleisten nach und ermöglicht es dadurch, daß alle Holzleisten gleichmäßig eben auf die Unterlage :2 aufgepreßt werden. Hierdurch wird jegliches Vierkanten einzelner Holzleisten vermieden.In the figures, the wooden strips i,, which are on rder press base 2 'thieves, pressed together in their glue joints by the hydraulic pressure device 3. So that the strips are pressed evenly onto the base 2, 'is the pressure body q. intended. . In Fig. I this pressure body is made of a rigid material, while it is designed to be conformable in FIG. 2 according to the invention. The pressure hull 4 in FIG. 2 therefore consists of a metal band 5, which is fastened with the two screws 6 and 7 is pulled over the soft padding 8, which consists of foam rubber. The cuddly one So pressure body gives way to all thickness differences of the wooden strips and enables it is achieved by pressing all wooden strips evenly and evenly onto the base: 2 will. This avoids any square edges of individual wooden strips.

Durch das Spannen des Metallbandes wird vermieden, daß das Metallband Wellen oder Falten bildet. Das Spannen des Metallbandes kann auch in der Weise erfolgen, daß es an einem Ende festgehalten und an dem anderen Ende mit einer besonderen Spannvorrichtung straffgezogenwird. Weiterhin kann es bei Druckkörpern von größerer Breite von Vorteil sein, das Metallband quer zur Längserstreckung unter Zugspannung zuhalten, gegebenenfalls zusätzlich zu einer Längsspannvorrichtung.By tensioning the metal band it is avoided that the metal band Forms waves or wrinkles. The tensioning of the metal band can also be done in such a way, that it is held at one end and with a special jig at the other end is pulled taut. It can also be of advantage in the case of pressure bodies of greater width be to hold the metal strip transversely to the longitudinal extension under tension, if necessary in addition to a longitudinal clamping device.

Bei Pressen, in denen eine Hoohfirequen:zbzhanidlung eines Gutes vorgenommen werden soll, kann der anschmiegsame Druckkörper mit Vbrteil auch selbst als Hochfrequenzelektrode verwendet und entsprechend ausgebildet werden. Dies hat unter anderem den Vorteil, daß Luftzwischenräume zwischen der Elektrode und dem Gut vermieden werden, und. daß durch die Weichpolsterung die Elektrode besonders verlustarm isoliert werden kann.At presses in which a Hoohfirequen: zbzhanidlung a good made should be, the supple pressure body with Vbrteil can also be used as a high-frequency electrode used and trained accordingly. This has the advantage, among other things, that air gaps between the electrode and the material are avoided, and. that the soft padding insulates the electrodes with particularly little loss can.

Claims (2)

PATENTANSPRÜCHE: i. Druckkörper für Verleimungspressen, insbesondere zur Holz- oder Kunststoffverleimung und ähnliche Pressen bei Gut unterschiedlicher Dicke, dadurch gekennzeichnet"daß er aus einem Metallband, z. B. Stahlband, mit dahinterliegender Weichpolsterung, vorzugsweiseMoosgummi, besteht. PATENT CLAIMS: i. Pressure bodies for gluing presses, in particular for gluing wood or plastic and similar presses for goods of different types Thickness, characterized in that it consists of a metal band, e.g. steel band underlying soft padding, preferably foam rubber. 2. Druckkörper nach Anspruch i, dadurch gekennzeichnet, daß das Metallband durch eine Spannvorrichtung unter Zugspannung gehalten ist.2. Pressure hull according to claim i, characterized in that the metal band is secured by a tensioning device is held under tension.
DES24589A 1951-08-28 1951-08-28 Pressure body for gluing presses Expired DE890568C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES24589A DE890568C (en) 1951-08-28 1951-08-28 Pressure body for gluing presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES24589A DE890568C (en) 1951-08-28 1951-08-28 Pressure body for gluing presses

Publications (1)

Publication Number Publication Date
DE890568C true DE890568C (en) 1953-09-21

Family

ID=7477934

Family Applications (1)

Application Number Title Priority Date Filing Date
DES24589A Expired DE890568C (en) 1951-08-28 1951-08-28 Pressure body for gluing presses

Country Status (1)

Country Link
DE (1) DE890568C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977090C (en) * 1953-10-13 1965-01-28 Svenska Taendsticks Aktiebolag Gluing press
EP0184478A1 (en) * 1984-11-05 1986-06-11 Gérard Sagot Method and apparatus for manufacturing laminated wooden articles
FR2581919A1 (en) * 1985-05-14 1986-11-21 Dieffenbacher Gmbh Maschf Fabrication of multi-layer wooden panels
EP0225577A1 (en) * 1985-12-02 1987-06-16 Peter Schacht Press for the manufacture of wooden panels
DE3921368A1 (en) * 1989-06-29 1990-10-18 Erwin Dimter Set up for gluing joints of wooden battens - includes two-level pressing process with two base plates and two returns stops
DE9107070U1 (en) * 1991-06-08 1991-08-29 Schürmann, Franz, 4650 Gelsenkirchen Device for the production of plate-like objects with a surface coating and a plate edge banding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977090C (en) * 1953-10-13 1965-01-28 Svenska Taendsticks Aktiebolag Gluing press
EP0184478A1 (en) * 1984-11-05 1986-06-11 Gérard Sagot Method and apparatus for manufacturing laminated wooden articles
FR2581919A1 (en) * 1985-05-14 1986-11-21 Dieffenbacher Gmbh Maschf Fabrication of multi-layer wooden panels
EP0225577A1 (en) * 1985-12-02 1987-06-16 Peter Schacht Press for the manufacture of wooden panels
DE3921368A1 (en) * 1989-06-29 1990-10-18 Erwin Dimter Set up for gluing joints of wooden battens - includes two-level pressing process with two base plates and two returns stops
DE9107070U1 (en) * 1991-06-08 1991-08-29 Schürmann, Franz, 4650 Gelsenkirchen Device for the production of plate-like objects with a surface coating and a plate edge banding

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