DE1281141B - Process for producing long profiles, in particular hollow profiles or other bodies made of synthetic foam - Google Patents
Process for producing long profiles, in particular hollow profiles or other bodies made of synthetic foamInfo
- Publication number
- DE1281141B DE1281141B DE1963M0057982 DEM0057982A DE1281141B DE 1281141 B DE1281141 B DE 1281141B DE 1963M0057982 DE1963M0057982 DE 1963M0057982 DE M0057982 A DEM0057982 A DE M0057982A DE 1281141 B DE1281141 B DE 1281141B
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- profiles
- bodies
- particular hollow
- grid
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
BUNDESREPUBLIK DEUTSCHLAND DEUTSCHES '/WWW* PATENTAMT Int. CL? FEDERAL REPUBLIC OF GERMANY GERMAN '/ WWW * PATENTAMT Int. CL?
B29cB29c
AUSLEGESCHRIFTEDITORIAL
Deutsehe Kl.: 39 a2-17/10 German class: 39 a2- 17/10
Nummer: 1281141Number: 1281141
Aktenzeichen: P 12 81 141.5-16 (M 57982)File number: P 12 81 141.5-16 (M 57982)
Anmeldetag: 27. August 1963Filing date: August 27, 1963
Auslegetag: 24. Oktober 1968Opening day: October 24, 1968
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Herstellen langer Profile, insbesondere Hohlprofile oder anderer Körper aus Kunstschaumsioff durch Stechschneiden mittels Schneidraster, bestehend aus klingenbestückten Tragkörpern.The invention relates to a method and a device for producing long profiles, in particular Hollow profiles or other bodies made of synthetic foam by plunge cutting using a cutting grid, consisting of blade-tipped support bodies.
Von dem in Bahnen geschäumten Kunstschaumstoff werden Blöcke oder Scheiben normalerweise mit Säge- oder Bandmesser abgetrennt, wie dies bei der Bearbeitung von Holz oder Textilien bekannt ist. Als Weiterbearbeitung kommen in Frage: Stanzen, Schleifen, Bohren, Glühdrahtschneiden und Schweißen.The plastic foam, which is foamed in sheets, is usually made into blocks or discs cut with a saw or band knife, as is known when working with wood or textiles is. Further processing can be: punching, grinding, drilling, glow wire cutting and Welding.
Es sind weiterhin Verfahren zur Erzeugung von Formteilen bekannt, bei denen der Kunstschaumstoff beim Schäumen in einer Form seine endgültige Gestalt erhält. Diese Verfahren haben den Nachteil hoher Form- und Arbeitskosten, und der Preis der Fertigteile liegt weit über dem der bekannten Blockware. There are also known methods for producing molded parts in which the synthetic foam when it is foamed in a mold, it receives its final shape. These methods have the disadvantage high molding and labor costs, and the price of the finished parts is well above that of the well-known block goods.
Es sind auch Verfahren zum Herstellen von Hohlzylinderprofilen bekannt. Derartige Profile werden durch dosiertes Aufschäumen einer in Achsrichtung längsbewegten Düse auf eine rotierende Walze erzielt. Hierbei ist aber die Arbeite-oder Profillänge begrenzt, und es entstehen hohe Herstellkosten.There are also methods for producing hollow cylinder profiles known. Such profiles are created by dosed foaming in the axial direction longitudinally moving nozzle achieved on a rotating roller. Here, however, the working or profile length is limited, and there are high manufacturing costs.
Der Erfindung liegt die Aufgabe zugrunde, das Herstellen beliebig langer Profile, insbesondere Hohlprofile oder anderer Körper aus Kunstschaumstoff auf einfache Weise zu ermöglichen.The invention is based on the object of producing profiles of any length, in particular hollow profiles or other bodies made of synthetic foam in a simple manner.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Schnitt durch Schwingen des Schneidrasters in Profillängsrichtung ausgeführt wird.This object is achieved according to the invention in that the cut is made by swinging the cutting grid is carried out in the longitudinal direction of the profile.
Bei einer Vorrichtung zum Herstellen langer Profile oder anderer Körper aus Kunstschaumstoff durch Stechschneiden mittels Schneidraster, bestehend aus klingenbestücktem Tragkörper, ist vorteilhafterweise das Schneidraster in Profillängsrichtung in Vorlauf und Rücklauf bewegbar. In weiterer Ausbildung besteht das Schneidraster aus einem mit Schneidklingen bestückten hochstegigen Tragkörper. Vorteilhaft ist es, wenn die Schneidklingen mit Spitzen versehen sind, an die sich zwei zur Schneidrichtung rückwärts verlaufende Schneiden anschließen.In a device for producing long profiles or other bodies made of synthetic foam through Plunge cutting by means of a cutting grid, consisting of a blade-tipped support body, is advantageous the cutting grid can be moved forward and backward in the longitudinal direction of the profile. There is further training The cutting grid consists of a high-rise support body equipped with cutting blades. Is beneficial it when the cutting blades are tipped, at which two join to the cutting direction backwards Connect running cutting edges.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigt im einzelnen F i g. 1 ein zylindrisches Schneidraster im Schnitt,An embodiment of the invention is shown in the drawing and will be described in more detail below described. It shows in detail FIG. 1 a cylindrical cutting grid in section,
F i g. 2 eine gerade Schneidklinge in Ansicht und Schnitt,F i g. 2 a straight cutting blade in view and section,
F i g. 3 ein zylindrisches Schneidraster in Draufsicht, F i g. 3 a cylindrical cutting grid in plan view,
F i g. 4 ein Sechskantschneidraster.F i g. 4 a hexagonal cutting grid.
Verfahren zum Herstellen langer Profile,
insbesondere Hohlprofile oder anderer Körper
aus KunstschaumstoffMethod of making long profiles,
in particular hollow profiles or other bodies
made of synthetic foam
Anmelder:Applicant:
Gernot Müllender, 6971 SchweigernGernot Müllender, 6971 Schweigern
Als Erfinder benannt:Named as inventor:
Gernot Müllender, 6971 SchweigernGernot Müllender, 6971 Schweigern
so Das in der F i g. 1 dargestellte Schneidraster besteht aus zwei zylindrischen Teilen, nämlich einem Innenzylinder α und einem Außenzylinder b, die beide Spitzen c aufweisen, von denen aus jeweils zwei Schneiden rückwärts verlaufen.so that in the fig. 1 shown cutting grid consists of two cylindrical parts, namely an inner cylinder α and an outer cylinder b, both of which have tips c, of which two cutting edges each extend backwards.
Die F i g. 2 zeigt eine gerade Schneidklinge d mit drei Spitzen c, wobei von zwei Spitzen je zwei Schneiden und von der dritten Spitze eine Schneide rückwärts verläuft.The F i g. 2 shows a straight cutting blade d with three points c, two cutting edges each of two points and one cutting edge extending backwards from the third point.
In der F i g. 3 ist ein Schneidraster mit dreifacher Anordnung von zylindrischen Teilen dargestellt, wobei der Außenzylinder e, der Mittelzylinder / und der Innenzylinder g konzentrisch angeordnet sind mit dem geraden Schneidraster h als Steg.In FIG. 3 shows a cutting grid with a three-fold arrangement of cylindrical parts, the outer cylinder e, the central cylinder / and the inner cylinder g being arranged concentrically with the straight cutting grid h as a web.
In der F i g. 4 ist eine dreifache Anordnung von
einem Sechskantschneidraster dargestellt, wobei zwischen den Außenschneidrastern i und den Innenschneidrastern
k Schneidraster e als Steg angeordnet sind.
Das Ausgangsmaterial zum Herstellen langer Profile, insbesondere Hohlprofile oder anderer Körper, ist
Kunstschaumstoff in Form von Bahnen oder Blöcken, so daß Profile in der Länge der Bahnen oder Blöcke
hergestellt werden können. Beim Schneiden wird das Schneidraster im schnellen großen Vorstoß und langsamen
kleinen Rückzug gegen den Kunstschaumstoff bewegt, bzw. der Kunstschaumstoff wird an das
schnell vorstoßende und langsam rückziehende Schneidraster bewegt, wobei die Spitzen c in den
Werkstoff eindringen.In FIG. 4 shows a three-fold arrangement of a hexagonal cutting grid , with cutting grids e being arranged as a web between the outer cutting grids i and the inner cutting grids k.
The starting material for producing long profiles, in particular hollow profiles or other bodies, is synthetic foam in the form of webs or blocks, so that profiles can be produced in the length of the webs or blocks. When cutting, the cutting grid is moved in a fast, large advance and slow small retraction against the synthetic foam, or the synthetic foam is moved to the rapidly advancing and slowly retracting cutting grid, the tips c penetrating the material.
Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß Profile beliebiger Länge, insbesondere Hohlprofile mit einer sehr hohen Profil-The advantages achieved by the invention are in particular that profiles of any length, in particular Hollow profiles with a very high profile
809 628/1623809 628/1623
genauigkeit, auch bei großer Arbeitsgeschwindigkeit hergestellt werden können.accuracy, even at high working speeds.
Claims (4)
702 704, 1704 013, 1 704 872, 1710 283,
444, 1732 204, 1 742 203, 1 812 848,
833 402, 1 835 184;German utility model No. 1683 786,
702 704, 1704 013, 1 704 872, 1710 283,
444, 1732 204, 1 742 203, 1 812 848,
833,402, 1,835,184;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963M0057982 DE1281141B (en) | 1963-08-27 | 1963-08-27 | Process for producing long profiles, in particular hollow profiles or other bodies made of synthetic foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963M0057982 DE1281141B (en) | 1963-08-27 | 1963-08-27 | Process for producing long profiles, in particular hollow profiles or other bodies made of synthetic foam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1281141B true DE1281141B (en) | 1968-10-24 |
Family
ID=7309076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1963M0057982 Withdrawn DE1281141B (en) | 1963-08-27 | 1963-08-27 | Process for producing long profiles, in particular hollow profiles or other bodies made of synthetic foam |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1281141B (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584487A (en) * | 1947-10-09 | 1952-02-05 | Mischke Alice | Sheet-cutting machine having a traveling cutter carriage and a motor-driven reciprocating cutter |
DE855464C (en) * | 1950-02-04 | 1952-11-13 | Anton Dipl-Ing Kaspar | Scroll saw and filing machine with self-contained voltage circuit |
DE1702704U (en) * | 1955-01-20 | 1955-07-14 | Alkett Altmarkische Kettenwerk | DEVICE FOR CUTTING FOAM. |
DE1704013U (en) * | 1955-03-31 | 1955-08-04 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE1704872U (en) * | 1954-02-05 | 1955-08-18 | Karl Reichert G M B H | DEVICE FOR CUTTING UP A BLOCK OF PLASTIC, IN PARTICULAR FOAM PLASTIC. |
DE1710283U (en) * | 1955-03-31 | 1955-11-03 | Conrad Zucht | DRILLING TOOL. |
DE1715444U (en) * | 1954-04-30 | 1956-01-19 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE940401C (en) * | 1952-09-06 | 1956-03-15 | Karl Krause Fa | Cutting machine for paper, cardboard or the like with swing cut |
DE1732204U (en) * | 1956-02-29 | 1956-10-18 | Peter Krompietz | DEVICE FOR MANUFACTURING CURVED AND PROFILED BODIES AND ALL ROTARY BODIES FROM PLASTIC FOAM. |
DE1742203U (en) * | 1956-11-08 | 1957-03-28 | Fellner & Ziegler G M B H | CUTTING DEVICE ON DEVICES OR MACHINERY FOR PROCESSING PLATES MADE OF PLASTIC FOAM, FOAM RUBBER OR OTHER RESILIENT MATERIAL. |
DE1812848U (en) * | 1960-04-07 | 1960-06-09 | Rudolf Buchmann | DEVICE FOR GATE-LIKE CUTTING OF THERMOPLASTIC PLASTIC FOAM MATERIALS USING GLOW WIRES. |
DE1833402U (en) * | 1961-03-01 | 1961-06-22 | Raimund Arzdorf | DRILLING JIG AS HOLE AND CORE DRILLS FOR SOFT FOAM AND OTHER ELASTIC MATERIALS. |
DE1835184U (en) * | 1961-03-01 | 1961-07-20 | Arnold Zajonz | CUTTING AND WELDING EQUIPMENT FOR RUBBER AND PLASTICS. |
DE1150339B (en) * | 1954-10-28 | 1963-06-20 | Walter Pottmann | Method of making raglan shoulder pads |
DE1683786A1 (en) * | 1967-12-11 | 1971-03-11 | Birkenmaier Max | Facility for the serial production of prestressed components from a hardenable mass and process for their operation |
-
1963
- 1963-08-27 DE DE1963M0057982 patent/DE1281141B/en not_active Withdrawn
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584487A (en) * | 1947-10-09 | 1952-02-05 | Mischke Alice | Sheet-cutting machine having a traveling cutter carriage and a motor-driven reciprocating cutter |
DE855464C (en) * | 1950-02-04 | 1952-11-13 | Anton Dipl-Ing Kaspar | Scroll saw and filing machine with self-contained voltage circuit |
DE940401C (en) * | 1952-09-06 | 1956-03-15 | Karl Krause Fa | Cutting machine for paper, cardboard or the like with swing cut |
DE1704872U (en) * | 1954-02-05 | 1955-08-18 | Karl Reichert G M B H | DEVICE FOR CUTTING UP A BLOCK OF PLASTIC, IN PARTICULAR FOAM PLASTIC. |
DE1715444U (en) * | 1954-04-30 | 1956-01-19 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE1150339B (en) * | 1954-10-28 | 1963-06-20 | Walter Pottmann | Method of making raglan shoulder pads |
DE1702704U (en) * | 1955-01-20 | 1955-07-14 | Alkett Altmarkische Kettenwerk | DEVICE FOR CUTTING FOAM. |
DE1704013U (en) * | 1955-03-31 | 1955-08-04 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE1710283U (en) * | 1955-03-31 | 1955-11-03 | Conrad Zucht | DRILLING TOOL. |
DE1732204U (en) * | 1956-02-29 | 1956-10-18 | Peter Krompietz | DEVICE FOR MANUFACTURING CURVED AND PROFILED BODIES AND ALL ROTARY BODIES FROM PLASTIC FOAM. |
DE1742203U (en) * | 1956-11-08 | 1957-03-28 | Fellner & Ziegler G M B H | CUTTING DEVICE ON DEVICES OR MACHINERY FOR PROCESSING PLATES MADE OF PLASTIC FOAM, FOAM RUBBER OR OTHER RESILIENT MATERIAL. |
DE1812848U (en) * | 1960-04-07 | 1960-06-09 | Rudolf Buchmann | DEVICE FOR GATE-LIKE CUTTING OF THERMOPLASTIC PLASTIC FOAM MATERIALS USING GLOW WIRES. |
DE1833402U (en) * | 1961-03-01 | 1961-06-22 | Raimund Arzdorf | DRILLING JIG AS HOLE AND CORE DRILLS FOR SOFT FOAM AND OTHER ELASTIC MATERIALS. |
DE1835184U (en) * | 1961-03-01 | 1961-07-20 | Arnold Zajonz | CUTTING AND WELDING EQUIPMENT FOR RUBBER AND PLASTICS. |
DE1683786A1 (en) * | 1967-12-11 | 1971-03-11 | Birkenmaier Max | Facility for the serial production of prestressed components from a hardenable mass and process for their operation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |