DE102004045243B4 - Heating arrangement for plastic film or sheet thermoforming tool has lower heating plate with larger dimensions than upper heating plate and supports spacers extending to tool base - Google Patents
Heating arrangement for plastic film or sheet thermoforming tool has lower heating plate with larger dimensions than upper heating plate and supports spacers extending to tool base Download PDFInfo
- Publication number
- DE102004045243B4 DE102004045243B4 DE200410045243 DE102004045243A DE102004045243B4 DE 102004045243 B4 DE102004045243 B4 DE 102004045243B4 DE 200410045243 DE200410045243 DE 200410045243 DE 102004045243 A DE102004045243 A DE 102004045243A DE 102004045243 B4 DE102004045243 B4 DE 102004045243B4
- Authority
- DE
- Germany
- Prior art keywords
- plate
- forming
- heating plate
- tempering
- tool
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/428—Heating or cooling of moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
- B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
Abstract
Description
Die Erfindung betrifft eine Temperiereinrichtung für ein Formwerkzeug zum Tiefziehen von Formteilen aus einer erwärmten thermoplastischen Kunststofffolie oder -platte nach der Gattung des Hauptanspruches.The The invention relates to a tempering device for a mold for deep drawing of molded parts from a heated thermoplastic plastic film or sheet of the type of the main claim.
Aus
der
Die
Die
Die drei herangezogenen Schriften gehen auf die Temperierung des Formwerkzeuges nicht ein.The three used fonts go to the tempering of the mold not a.
Bezüglich des indirekten Temperierens von Formwerkzeugen ist es bisher bekannt, eine Temperierplatte in voller Größe auf dem Formtisch, also ausgelegt für das maximale Maß der Formfläche, anzuordnen und darauf das Formwerkzeug zu platzieren. Dies bedeutet, dass der, Formtisch über die ganze Größe von der Temperierplatte belegt wird und das Formwerkzeug auf diesem befestigt werden muss. Dies verhindert aber den Einbau eines universellen Unterbaues. Ferner ist es bekannt, den Formtisch als Ganzes zu kühlen, was aber, bedingt durch dessen Ausdehnung bei Temperaturänderungen, noch zusätzlich Probleme mit der Führungsgenauigkeit des Tisches zur Folge hat. Ferner ist es bekannt, individuelle Temperierplatten entsprechend der jeweiligen Größe des Formwerkzeuges an dessen Grundfläche anzuordnen. Letzteres bedeutet für jede Formwerkzeuggröße eine eigene Temperierplatte, was teuer ist, Lagerplatz benötigt und eine Montage der Leitungen bei jedem Wechsel des Formwerkzeuges bedingt. Auch hierdurch wird der Einbau eines universellen Unterbaues verhindert.Regarding the Indirect tempering of molds, it is known so far a tempering plate in full size on the molding table, so designed for the maximum degree of Form surface, to arrange and place the mold on it. This means, that the, form table over the whole size of the Tempering plate is occupied and the mold attached to this must become. But this prevents the installation of a universal Substructure. Furthermore, it is known to cool the forming table as a whole, which but, due to its expansion in temperature changes, still additionally Problems with the guidance accuracy of the table. Furthermore, it is known, individual tempering according to the respective size of the mold at its base to arrange. The latter means for each mold size one own tempering plate, which is expensive, storage space needed and an assembly of the lines with each change of the mold conditionally. This also makes the installation of a universal substructure prevented.
Der Erfindung liegt die Aufgabe zugrunde, die Temperiereinrichtung so auszubilden, dass sie universell an die Größe der jeweils eingesetzten Formwerkzeuge angepasst werden kann und eine gute Temperierung herbeiführt sowie den Einsatz eines universellen Spannrahmens und eines universellen Unterbaues ermöglicht, sodass die Formstation für alle Größen von Formwerkzeugen ohne Anbauteile ausgebildet ist.Of the Invention is based on the object, the tempering device so form that they are universal to the size of the molds used in each case can be adjusted and brings about a good temperature control as well the use of a universal clamping frame and a universal Substructure allows so that the forming station for all sizes of Forming tools without attachments is formed.
Zur Lösung der Aufgabe werden die Merkmale des Hauptanspruches vorgeschlagen. Weiterbildungen sind Merkmal der jeweiligen Unteransprüche. Die Ausführungsbeispiele der Erfindung sind anhand der schematischen Zeichnungen näher beschrieben. Es zeigen:to solution The object of the features of the main claim are proposed. Further developments are characteristic of the respective subclaims. The embodiments The invention are described in more detail with reference to the schematic drawings. Show it:
Die
Temperiereinrichtung findet Anwendung in einer Formstation
Auf
dem Formtisch
Auf
Abstand zur unteren Temperierplatte
Um
auch ein größeres Formwerkzeug
Die
Distanzen
Alle
Temperierplatten
Die
untere Temperierplatte
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410045243 DE102004045243B4 (en) | 2004-09-17 | 2004-09-17 | Heating arrangement for plastic film or sheet thermoforming tool has lower heating plate with larger dimensions than upper heating plate and supports spacers extending to tool base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410045243 DE102004045243B4 (en) | 2004-09-17 | 2004-09-17 | Heating arrangement for plastic film or sheet thermoforming tool has lower heating plate with larger dimensions than upper heating plate and supports spacers extending to tool base |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004045243A1 DE102004045243A1 (en) | 2006-04-06 |
DE102004045243B4 true DE102004045243B4 (en) | 2006-06-14 |
Family
ID=36061818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410045243 Expired - Fee Related DE102004045243B4 (en) | 2004-09-17 | 2004-09-17 | Heating arrangement for plastic film or sheet thermoforming tool has lower heating plate with larger dimensions than upper heating plate and supports spacers extending to tool base |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004045243B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3021897B1 (en) * | 2014-06-10 | 2016-12-02 | Generation Tech | COMPACT MULTI-FUNCTIONAL FORMING PRESS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118567A1 (en) * | 1981-05-11 | 1982-11-18 | Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe | DEVICE FOR HEATING PLASTIC FILMS FOR THE VACUUM MOLDING PROCESS |
DE19723561A1 (en) * | 1997-06-05 | 1998-12-10 | Illig Maschinenbau Adolf | Adjustable clamping frame for the molding station of a thermoforming machine |
DE19721593C2 (en) * | 1997-05-23 | 2001-06-28 | Illig Maschinenbau Adolf | Forming station of a device for deep drawing a heated plate made of thermoplastic material |
-
2004
- 2004-09-17 DE DE200410045243 patent/DE102004045243B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118567A1 (en) * | 1981-05-11 | 1982-11-18 | Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe | DEVICE FOR HEATING PLASTIC FILMS FOR THE VACUUM MOLDING PROCESS |
DE19721593C2 (en) * | 1997-05-23 | 2001-06-28 | Illig Maschinenbau Adolf | Forming station of a device for deep drawing a heated plate made of thermoplastic material |
DE19723561A1 (en) * | 1997-06-05 | 1998-12-10 | Illig Maschinenbau Adolf | Adjustable clamping frame for the molding station of a thermoforming machine |
Also Published As
Publication number | Publication date |
---|---|
DE102004045243A1 (en) | 2006-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: ILLIG MASCHINENBAU GMBH & CO. KG, 74081 HEILBRONN, |
|
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |