DE202014004344U1 - Crown extruder - Google Patents

Crown extruder Download PDF

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Publication number
DE202014004344U1
DE202014004344U1 DE202014004344.2U DE202014004344U DE202014004344U1 DE 202014004344 U1 DE202014004344 U1 DE 202014004344U1 DE 202014004344 U DE202014004344 U DE 202014004344U DE 202014004344 U1 DE202014004344 U1 DE 202014004344U1
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DE
Germany
Prior art keywords
extruder
nozzles
crown
head
nozzle
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 - Lifetime
Application number
DE202014004344.2U
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German (de)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE202014004344.2U priority Critical patent/DE202014004344U1/en
Publication of DE202014004344U1 publication Critical patent/DE202014004344U1/en
Expired - Lifetime legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material

Abstract

Der Extruder zum erstellen Zwei oder Drei Dimensionaler Formen ist dadurch gekennzeichnet, dass der Kopf 2 mit den Düsen 3 um die Achse 4 drehbar ist.The extruder for creating two or three dimensional shapes is characterized in that the head 2 with the nozzles 3 can be rotated about the axis 4.

Description

Extruder für den 3D Druck üblicher Bauart weisen nur eine Düse mit einem fest definierten Düsen Durchmesser auf. So können Zwei oder Drei Dimensionale Formen nur mit einem definierten Durchmesser erstellen werden. Um Zwei oder Drei Dimensionale Formen mit einem anderem Düsen Durchmesser zu erstellen muss ein weiter Extruder angebracht werden.Extruders for 3D printing of conventional design have only one nozzle with a fixed nozzle diameter. Thus, two or three dimensional forms can only be created with a defined diameter. In order to create two or three dimensional shapes with a different nozzle diameter, a further extruder must be installed.

Der im Schutzanspruch angegebene Erfindung liegt das Problem zu Grunde nur einen Extruder zu schaffen um Zwei oder Drei Dimensionale Formen mit verschiedenen Düsen Durchmesser zu erstellen.The invention specified in the protection claim is based on the problem to create only one extruder to create two or three dimensional shapes with different nozzle diameter.

Dieses Problem wird mit dem im Schutzanspruch 1, 2 & 3 aufgeführten Merkmale gelöst.This problem is solved with the features listed in the protection claim 1, 2 & 3.

Mit der Erfindung wird erreicht das erstellen Zwei oder Drei Dimensionale Formen mit verschiedenen Düsen Durchmessern ohne das anbringen eines weiteren Extruders.With the invention it is achieved to create two or three dimensional molds with different nozzle diameters without attaching another extruder.

Ein Ausführungsbeispiel der Erfindung wird anhand der 1 bis 3 erläutert. Es zeigt den Extruder mit vier Düsen mit verschiedenen Durchmessern.An embodiment of the invention will be described with reference to 1 to 3 explained. It shows the extruder with four nozzles of different diameters.

1 der Extruder in der Grundstellung Düsen Durchmesser 1 1 the extruder in the basic position nozzles diameter 1

2 der Extruder um 45° gedreht Düsen Durchmesser 2 2 the extruder rotated 45 ° nozzles diameter 2

3 der Extruder Ansicht der vier Düsen 3 the extruder view of the four nozzles

In den Figuren wird der Extruder abgebildet besteht aus einem Körper 1 und einem um die Achse 4 drehbarem Kopf 2, am Kopf sind mindestens zwei Düsen 3 mit verschieden Düsen Durchmessern angebracht.In the figures, the extruder pictured consists of a body 1 and one around the axis 4 rotatable head 2 , at the head are at least two nozzles 3 attached with different nozzle diameters.

In der Grundstellung wird die Zwei oder Drei Dimensionale Form mit Hilfe von feste bis dickflüssige Massen unter Druck und Temperatur mit der Düse 3 (Düsen Durchmesser 1) erstellt (1).In the basic position, the two or three dimensional shape with the help of solid to viscous masses under pressure and temperature with the nozzle 3 (Nozzle diameter 1 ) created ( 1 ).

Während der Erstellung der Zwei oder Drei Dimensionale Form wird der drehbare Kopf 2 um die Achse 4 gedreht (2). Nun kann die Erstellung der Zwei oder Drei Dimensionale Form mit der Düse 3 (Düsen Durchmesser 2) vorgeführt werden.During the creation of the two or three dimensional form becomes the rotatable head 2 around the axis 4 turned ( 2 ). Now, the creation of the Two or Three Dimensional Form with the nozzle 3 (Nozzle diameter 2 ) are presented.

Claims (3)

Der Extruder zum erstellen Zwei oder Drei Dimensionaler Formen ist dadurch gekennzeichnet, dass der Kopf 2 mit den Düsen 3 um die Achse 4 drehbar ist.The extruder for creating two or three dimensional shapes is characterized in that the head 2 with the nozzles 3 around the axis 4 is rotatable. Der drehbare Kopf 2 ist dadurch gekennzeichnet, dass der Kopf 2 mit mindestens zwei Düsen 3 mit verschiedenen Durchmesser bestückt ist.The rotatable head 2 is characterized in that the head 2 with at least two nozzles 3 equipped with different diameters. Der drehbare Kopf 2 mit den Düsen 3 ist dadurch gekennzeichnet, dass die Düsen 3 verschiedenen Durchmesser haben.The rotatable head 2 with the nozzles 3 is characterized in that the nozzles 3 have different diameters.
DE202014004344.2U 2014-05-21 2014-05-21 Crown extruder Expired - Lifetime DE202014004344U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202014004344.2U DE202014004344U1 (en) 2014-05-21 2014-05-21 Crown extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014004344.2U DE202014004344U1 (en) 2014-05-21 2014-05-21 Crown extruder

Publications (1)

Publication Number Publication Date
DE202014004344U1 true DE202014004344U1 (en) 2014-07-08

Family

ID=51226598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202014004344.2U Expired - Lifetime DE202014004344U1 (en) 2014-05-21 2014-05-21 Crown extruder

Country Status (1)

Country Link
DE (1) DE202014004344U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552959A (en) * 2015-01-30 2015-04-29 江苏浩宇电子科技有限公司 Rotary double-sprinkler device of three-dimensional (3D) printer
EP3321066A1 (en) * 2016-11-14 2018-05-16 Xerox Corporation Single extruder configuration that enables multi-color extrusions in three-dimensional object printers
CN110920065A (en) * 2019-10-22 2020-03-27 北京机科国创轻量化科学研究院有限公司 Spray head replaceable 3D printer head for quickly forming large-sized product

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552959A (en) * 2015-01-30 2015-04-29 江苏浩宇电子科技有限公司 Rotary double-sprinkler device of three-dimensional (3D) printer
EP3321066A1 (en) * 2016-11-14 2018-05-16 Xerox Corporation Single extruder configuration that enables multi-color extrusions in three-dimensional object printers
US10596798B2 (en) 2016-11-14 2020-03-24 Xerox Corporation Single extruder configuration that enables multi-color extrusions in three-dimensional object printers
US11207813B2 (en) 2016-11-14 2021-12-28 Xerox Corporation Single extruder configuration that enables multi-color extrusions in three-dimensional object printers
CN110920065A (en) * 2019-10-22 2020-03-27 北京机科国创轻量化科学研究院有限公司 Spray head replaceable 3D printer head for quickly forming large-sized product

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20140814

R156 Lapse of ip right after 3 years