TWI656015B - Fuse deposition molding device - Google Patents
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Abstract
一種熔融沉積成型裝置，適用於熔融沉積成型機，包含：高分子材料、容器、 噴頭、列印驅動平台及電腦系統；容器內設有加熱器，供高分子材料導入，並由加熱器對其加熱熔融；噴頭具有噴孔，設置於容器一端，使容器中熔融之高分子材料由噴孔擠出；列印驅動平台用以供噴頭架構於其上，以進行三軸位移；電腦系統包括介面控制系統及資料傳輸平台，資料傳輸平台依據操作指令進行切層運算產生列印資料，並傳輸至介面控制系統，且介面控制系統包括控制面板，以供使用者控制驅動列印驅動平台運作，以進行熔融沉積成型裝置之三維成型作業。 A smelting deposition molding apparatus suitable for a fused deposition molding machine, comprising: a polymer material, a container, The nozzle, the printing drive platform and the computer system; the heater is provided in the container for introducing the polymer material, and is heated and melted by the heater; the nozzle has a spray hole, and is disposed at one end of the container to melt the polymer material in the container Extrusion from the orifice; the printing drive platform is used for the nozzle to be mounted thereon for three-axis displacement; the computer system includes an interface control system and a data transmission platform, and the data transmission platform performs a layering operation according to the operation instruction to generate the printing data. And transmitted to the interface control system, and the interface control system includes a control panel for the user to control the operation of the driving print driving platform for the three-dimensional forming operation of the fused deposition molding apparatus.
Description
本案係關於一種熔融沉積成型裝置，尤指一種具有電腦系統，且適用於熔融沉積成型機之熔融沉積成型裝置。 The present invention relates to a fused deposition molding apparatus, and more particularly to a fused deposition molding apparatus having a computer system and suitable for a fused deposition molding machine.
三維成型技術，亦稱為快速成型(Rapid Prototyping，RP)技術，因快速成型技術具有自動、直接及快速，可精確地將設計思想轉變為具有一定功能的原型或可製造直接使用的零件或成品，從而可對產品設計進行快速的評估，修改及功能試驗，大大縮短產品的開發週期，因而使得三維列印成型技術廣受青睞。 3D forming technology, also known as Rapid Prototyping (RP) technology, is fast, straightforward and fast, and can be used to accurately convert design ideas into functional prototypes or to make ready-to-use parts or finished products. Therefore, the product design can be quickly evaluated, modified and functionally tested, which greatly shortens the product development cycle, thus making 3D printing and molding technology widely favored.
然快速成型技術中，有一種熔融沉積成型(Fused Deposition Modeling，FDM)技術，其乃輸送成型材料透過加熱器對成型材料加熱成熔融液態，再由一擠出口擠出熔融液態成型材料而冷卻堆疊出三維成型物。此熔融沉積成型技術可以精確地構成非常複雜的產品，而且成型的過程中無需模具的輔助，更可以完成傳統工藝無法完成的一些特殊形狀產品，因此熔融沉積成型技術已被廣泛地運用在市面上的三維成型機構。 However, in the rapid prototyping technology, there is a Fused Deposition Modeling (FDM) technique in which a conveying molding material is heated by a heater to form a molten liquid through a heater, and then a molten liquid molding material is extruded from an extrusion port to cool the stack. A three-dimensional molded product. This fused deposition molding technology can accurately form very complicated products, and it does not require the assistance of molds in the molding process, and can also complete some special shape products that cannot be completed by conventional processes. Therefore, fused deposition molding technology has been widely used in the market. 3D molding mechanism.
一般來說，傳統的熔融沉積成型機須透過與外部電腦系統之連結，方可將所欲成型的三維成型物進行切層列印格式影像分析作業，再將該等分析後之影像資料輸入熔融沉積成型機中，以進行對應之三維列印成型作業，然此等作業需透過使用者於外部電腦系統端進行相關操作，且該外部電腦系統亦需設定熔融沉積成型機的相關驅動及運算程式，操作起來並不便利。 In general, a conventional fused deposition molding machine must be connected to an external computer system to perform a layered printing format image analysis operation on the three-dimensional shaped object to be formed, and then input the analyzed image data into the molten image. In the deposition molding machine, the corresponding three-dimensional printing operation is performed, and the operations are performed by the user on the external computer system end, and the external computer system also needs to set the relevant driving and calculation program of the fused deposition molding machine. It is not convenient to operate.
此外，在以熔融沉積成型技術進行三維列印成型作業時，當對輸入的成型材料進行加熱時，為了使成型材料形成熔融狀態，加熱器的溫度通常相當高，如此一來， 過高的溫度及熱能會使得加熱器周邊的組件亦隨之受影響而易產生損壞，故若無法有效對加熱器所產生的熱能進行散熱，則其周邊的組件及熔融沉積成型機的整體使用壽命均可能受限。 Further, in the three-dimensional printing operation by the fused deposition molding technique, when the input molding material is heated, the temperature of the heater is usually relatively high in order to form a molten state of the molding material, and thus, Excessive temperature and heat will cause the components around the heater to be affected and easily damaged. Therefore, if the heat generated by the heater cannot be effectively dissipated, the surrounding components and the fused deposition molding machine are used as a whole. Life expectancy may be limited.
有鑑於此，本發明提供一種熔融沉積成型裝置，其內具電腦系統可進行待列印之立體物件的相關切層運算，且更具有可耐受高溫的容器，且於容器中更具有複數個導熱、散熱結構，藉以輔助將加熱器所產生之熱能向外傳遞，以有效散熱，並可延長熔融沉積成型機之使用壽命。 In view of this, the present invention provides a fused deposition molding apparatus having a computer system capable of performing a relevant layering operation of a three-dimensional object to be printed, and having a container that can withstand high temperatures, and having a plurality of containers in the container. The heat conduction and heat dissipation structure assists in transferring the heat generated by the heater to the outside to effectively dissipate heat and prolong the service life of the fused deposition molding machine.
本案之主要目的在於提供一種以熔融沉積成型裝置，適用於一熔融沉積成型機，俾解決習知之熔融沉積成型裝置需與外部電腦系統連接，導致使用者使用上之不便等缺失。 The main purpose of the present invention is to provide a smelting deposition molding apparatus suitable for a fused deposition molding machine, which solves the problem that the conventional fused deposition molding apparatus needs to be connected to an external computer system, resulting in inconvenience to the user.
本案之又一目的在於提供一種熔融沉積成型裝置，透過其具有可耐受高溫的容器，且容器中更具有複數個導熱、散熱之結構，俾可解決目前熔融沉積成型機之散熱不佳的技術瓶頸。 Another object of the present invention is to provide a smelting deposition molding apparatus, which has a container capable of withstanding high temperature, and has a plurality of heat conduction and heat dissipation structures in the container, and can solve the problem of poor heat dissipation of the current fused deposition molding machine. bottleneck.
為達上述目的，本案之一較廣義實施態樣為提供一種熔融沉積成型裝置，適用於一熔融沉積成型機，包含：至少一高分子材料；至少一容器，其內設有一加熱器，該至少一高分子材料係導入該至少一容器中，由該加熱器對該至少一高分子材料加熱熔融；至少一噴頭，具有一噴孔，設置於該至少一容器之一端，使該容器中熔融後之該高分子材料由該噴孔擠出；一列印驅動平台，用以供該至少一噴頭架構於其上，以進行三軸位移；以及一電腦系統，包括一介面控制系統及一資料傳輸平台，該資料傳輸平台依據一操作指令進行一切層運算而產生一列印資料，其中該切層運算即為將欲成型之一立體物件之一切層程序資料轉換成一二維切層列印格式影像資料，並傳輸至該介面控制系統，且該介面控制系統包括一控制面板，以供一使用者控制驅動該列印驅動平台運作，以進行該熔融沉積成型裝置之三維成型作業。 In order to achieve the above object, a broader aspect of the present invention provides a smelting deposition molding apparatus suitable for use in a fused deposition molding machine comprising: at least one polymer material; at least one container having a heater therein, at least a polymer material is introduced into the at least one container, and the at least one polymer material is heated and melted by the heater; at least one nozzle has an injection hole disposed at one end of the at least one container to melt the container The polymer material is extruded from the nozzle hole; a printing drive platform for the at least one nozzle to be mounted thereon for three-axis displacement; and a computer system including an interface control system and a data transmission platform The data transmission platform generates a print data according to an operation instruction, wherein the slice operation is to convert all layer program data of a three-dimensional object to be converted into a two-dimensional slice print format image data. And transmitting to the interface control system, and the interface control system includes a control panel for a user to control the printing drive to drive the flat Operation, the operation for three-dimensional molding apparatus of fused deposition modeling.
1‧‧‧熔融沉積成型機 1‧‧‧Fused deposition molding machine
10‧‧‧熔融沉積成型裝置 10‧‧‧Fused deposition molding device
11‧‧‧高分子材料 11‧‧‧ Polymer materials
11’‧‧‧液態高分子材料 11'‧‧‧Liquid polymer materials
12‧‧‧容器 12‧‧‧ Container
121‧‧‧第一開口 121‧‧‧first opening
122‧‧‧加熱器 122‧‧‧heater
123‧‧‧風扇 123‧‧‧Fan
124‧‧‧熱傳導鰭片 124‧‧‧Heat conduction fins
125‧‧‧隔熱管 125‧‧‧Insulation tube
126‧‧‧導熱通道 126‧‧‧Heat conduction channel
127‧‧‧第二開口 127‧‧‧ second opening
13‧‧‧噴頭 13‧‧‧ sprinkler
131‧‧‧噴孔 131‧‧‧ orifice
14‧‧‧電腦系統 14‧‧‧ computer system
141‧‧‧介面控制系統 141‧‧‧Interface Control System
1411‧‧‧控制面板 1411‧‧‧Control panel
142‧‧‧資料傳輸平台 142‧‧‧Data Transfer Platform
15‧‧‧列印驅動平台 15‧‧‧Printing driver platform
16‧‧‧材料匣 16‧‧‧Materials
17‧‧‧驅動輪 17‧‧‧Drive wheel
18‧‧‧進料器 18‧‧‧ feeder
19‧‧‧承載盤 19‧‧‧ Carrying tray
2‧‧‧三維成型物 2‧‧‧Three-dimensional molding
第1圖為本案較佳實施例之熔融沉積成型機之示意圖。 Figure 1 is a schematic view of a fused deposition molding machine of the preferred embodiment of the present invention.
第2圖為第1圖所示之熔融沉積成型裝置之容器及噴頭之結構示意圖。 Fig. 2 is a schematic view showing the structure of a container and a shower head of the fused deposition molding apparatus shown in Fig. 1.
第3圖為第1圖所示之熔融沉積成型裝置之電腦系統之架構示意圖。 Fig. 3 is a schematic view showing the structure of a computer system of the fused deposition molding apparatus shown in Fig. 1.
體現本案特徵與優點的一些典型實施例將在後段的說明中詳細敘述。應理解的是本案能夠在不同的態樣上具有各種的變化，其皆不脫離本案的範圍，且其中的說明及圖示在本質上係當作說明之用，而非架構於限制本案。 Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various aspects, and is not to be construed as a limitation.
請同時參閱第1圖及第3圖，第1圖為本案較佳實施例之熔融沉積成型機之示意圖，第3圖為第1圖所示之熔融沉積成型裝置之電腦系統之架構示意圖。如第1圖所示，本案之熔融沉積成型裝置10係適用於一熔融沉積成型機1中，且熔融沉積成型裝置10係包含：至少一高分子材料11、至少一容器12、至少一噴頭13、電腦系統14以及列印驅動平台15，其中容器12內設有加熱器122，高分子材料11係導入容器12中，由加熱器122對高分子材料11加熱熔融；噴頭13具有噴孔131，且設置於容器12之一端，使容器12中熔融後之液態高分子材料11’由噴孔131擠出；列印驅動平台15用以供噴頭13架構於其上，以進行三軸位移；以及如第3圖所示，電腦系統14包括介面控制系統141及資料傳輸平台142，資料傳輸平台142依據一操作指令以進行一切層運算，而產生一列印資料，其中該切層運算即為將欲成型之立體物件2之切層程序資料轉換成二維切層列印格式影像資料，並傳輸至介面控制系統141，且介面控制系統141包括控制面板1411，以供使用者控制驅動列印驅動平台15運作，以進行熔融沉積成型裝置10之三維成型作業。 Please refer to FIG. 1 and FIG. 3 simultaneously. FIG. 1 is a schematic view of a fused deposition molding machine according to a preferred embodiment of the present invention, and FIG. 3 is a schematic structural view of a computer system of the fused deposition molding apparatus shown in FIG. As shown in FIG. 1, the fused deposition molding apparatus 10 of the present invention is applied to a fused deposition molding machine 1, and the fused deposition molding apparatus 10 includes at least one polymer material 11, at least one container 12, and at least one nozzle 13. The computer system 14 and the printing drive platform 15 are provided with a heater 122 in the container 12, and the polymer material 11 is introduced into the container 12, and the polymer material 11 is heated and melted by the heater 122; the nozzle 13 has an injection hole 131. And disposed at one end of the container 12, so that the molten liquid polymer material 11' in the container 12 is extruded by the injection hole 131; the printing driving platform 15 is used for the nozzle 13 to be mounted thereon for three-axis displacement; As shown in FIG. 3, the computer system 14 includes an interface control system 141 and a data transmission platform 142. The data transmission platform 142 performs a layer operation according to an operation command to generate a layer of printed data, wherein the layering operation is The sliced program data of the formed three-dimensional object 2 is converted into two-dimensional slice print format image data and transmitted to the interface control system 141, and the interface control system 141 includes a control panel 1411 for use. Print driver 15 controls the driving operation of the platform, fused deposition modeling apparatus for forming a three-dimensional operation of 10.
請續參閱第1圖，於本實施例中，熔融沉積成型機1更包括材料匣16及進料器18，但不以此為限，其中材料匣16用以儲置高分子材料11，且該高分子材料11係 可透過驅動輪17及進料器18之導引驅動，進而以輸送至容器12。於一些實施例中，驅動輪17及進料器18亦可為合而為一的驅動進料裝置，主要作為輔助驅動高分子材料11進行進給輸送之用，且其型態係可依實際施作情形而任施變化，並不以本案例示之兩個別裝置為限。 Continuing to refer to FIG. 1 , in the present embodiment, the fused deposition molding machine 1 further includes a material 匣 16 and a feeder 18 , wherein the material 匣 16 is used for storing the polymer material 11 , and The polymer material 11 series It can be driven by the driving wheel 17 and the feeder 18 to be transported to the container 12. In some embodiments, the driving wheel 17 and the feeder 18 may also be a combined driving feeding device, mainly used as an auxiliary driving polymer material 11 for feeding and conveying, and the type thereof may be practical. Changes in the circumstances of the application are not limited to the two devices shown in this case.
又於本實施例中，如第1圖所示，高分子材料11係可為但不限為一成型線材，即為一細微之線狀體，例如：細微之塑膠線，但不以此為限。且以本實施例為例，高分子材料11之直徑係介於0.01mm至2.0mm，且其較佳值則介於0.1mm至1.0mm。 In the present embodiment, as shown in FIG. 1, the polymer material 11 may be, but is not limited to, a molding wire, that is, a fine linear body, for example, a fine plastic wire, but not limit. Taking the embodiment as an example, the diameter of the polymer material 11 is between 0.01 mm and 2.0 mm, and the preferred value is between 0.1 mm and 1.0 mm.
於一些實施例中，該高分子材料11材質係可為但不限為一熱塑性高分子材料，且該熱塑性高分子材料更可為但不限為塑膠材料及支撐材料，舉例來說，高分子材料11係為一聚氯乙烯、一聚乙烯、一聚苯乙烯、一聚氨基甲酸酯、一聚醯胺、一聚甲醛、一纖維素塑料、一聚四氟乙烯、一聚醯亞胺、一聚苯硫醚、一聚碳酸脂之至少其中之一或其混合物之熱塑性高分子材料，以作為塑膠材料，但不以此為限，又或者是，高分子材料11係可為一聚乳酸(PLA)、一丙烯腈-丁二烯-苯乙烯(ABS)、一丁二烯-苯乙烯(BS)、一丙烯腈-苯乙烯(AS)、一聚乙醯胺(PA)、一尼龍6、一尼龍66、一聚酸甲酯(PMMA)、一氯化聚乙烯(CPE)、一硝酸纖維素、一聚對苯二甲酸乙二酯(PETE或PET)、一聚氯乙烯(PVC)、聚丙烯(PP)、一聚對苯二甲酸二丁酯(PBT)、一改質聚氯化二甲基苯(m-PPE)之至少其中之一或其混合物之熱塑性高分子材料，以作為支撐材料，但不以此為限。 In some embodiments, the material of the polymer material 11 may be, but is not limited to, a thermoplastic polymer material, and the thermoplastic polymer material may be, but not limited to, a plastic material and a supporting material, for example, a polymer. Material 11 is a polyvinyl chloride, a polyethylene, a polystyrene, a polyurethane, a polyamide, a polyoxymethylene, a cellulose plastic, a polytetrafluoroethylene, a polyimine a thermoplastic polymer material of at least one of a polyphenylene sulfide and a polycarbonate or a mixture thereof, as a plastic material, but not limited thereto, or a polymer material 11 may be a polymer Lactic acid (PLA), acrylonitrile-butadiene-styrene (ABS), butadiene-styrene (BS), acrylonitrile-styrene (AS), polyacetamide (PA), Nylon 6, a nylon 66, a polymethyl acrylate (PMMA), a chlorinated polyethylene (CPE), a nitrocellulose, a polyethylene terephthalate (PETE or PET), a polyvinyl chloride ( At least one of PVC), polypropylene (PP), polybutylene terephthalate (PBT), and a modified polychlorobenzene (m-PPE) or a mixture thereof The thermoplastic polymer material is used as a supporting material, but not limited thereto.
請同時參閱第1圖及第2圖，第2圖為第1圖所示之熔融沉積成型裝置之容器及噴頭之結構示意圖，如第1圖及第2圖所示，本案僅以單一容器12進行例示，然本案之至少一容器12係可由多個容器12所組成，用以供多個高分子材料11分別導入每一容器12中，換言之，本案之容器12之數量及結合型態係可依照實際施作情形而任施變化，並不以此為限。又，如圖所示，容器12係為一殼體結構，且每一容器12之殼體係可為但不限為由金屬材料所製成，或是可由其他可耐受高溫之材質所製成，並不以此為限，其主要係為使容器12可耐受高溫而不致產生變形或是結構受損。 Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 2 is a schematic structural view of the container and the nozzle of the fused deposition molding apparatus shown in FIG. 1. As shown in FIG. 1 and FIG. 2, the case is only a single container 12 For example, at least one container 12 of the present invention may be composed of a plurality of containers 12 for introducing a plurality of polymer materials 11 into each of the containers 12, in other words, the number and combination type of the containers 12 in the present case are Changes are subject to actual implementation and are not limited to this. Moreover, as shown, the container 12 is a housing structure, and the housing of each container 12 can be, but is not limited to, made of a metal material, or can be made of other materials that can withstand high temperatures. It is not limited thereto, and the main purpose is to make the container 12 can withstand high temperature without deformation or structural damage.
請續參閱第2圖，如圖所示，容器12之頂部及底部分別具有第一開口121及第二開口127，用以供線形之高分子材料11由第一開口121導引輸入容器12內，並由第二開口127輸出於容器12之外。於一些實施例中，第一開口121及第二開口127之口徑係略大於高分子材料11之線徑，但不以此為限。噴頭13設置於容器12之底部，並對應設置於容器12之第二開口127處，且於第二開口127相連通，於本實施例中，噴頭13可為但不限為一漸縮之錐形中空結構，且於噴頭13之末端具有一噴孔131，供以輸出熔融後之高分子材料11’。於一些實施例中，噴孔131之直徑係為0.05~0.2mm，但不以此為限。又於本實施例中，容器12內部更具有隔熱管125及加熱器122，隔熱管125係為一管狀結構，設置於第一開口121及第二開口127之間，且與第一開口121、第二開口127相連通，供以輔助高分子材料11於容器12中進行輸送，且隔熱管125更可透過第二開口127而與噴頭13之噴孔131相連通，俾可將高分子材料11導送至噴孔131處。 Referring to FIG. 2 , as shown in the figure, the top and bottom of the container 12 respectively have a first opening 121 and a second opening 127 for guiding the linear polymer material 11 into the input container 12 from the first opening 121 . And outputted from the second opening 127 outside the container 12. In some embodiments, the diameters of the first opening 121 and the second opening 127 are slightly larger than the diameter of the polymer material 11, but are not limited thereto. The nozzle 13 is disposed at the bottom of the container 12 and correspondingly disposed at the second opening 127 of the container 12, and communicates with the second opening 127. In this embodiment, the nozzle 13 can be, but is not limited to, a tapered cone. The hollow structure has a spray hole 131 at the end of the nozzle 13 for outputting the molten polymer material 11'. In some embodiments, the diameter of the nozzle hole 131 is 0.05 to 0.2 mm, but is not limited thereto. In the present embodiment, the interior of the container 12 further has a heat insulating tube 125 and a heater 122. The heat insulating tube 125 is a tubular structure disposed between the first opening 121 and the second opening 127 and is connected to the first opening. 121. The second opening 127 is in communication with the auxiliary polymer material 11 for transporting in the container 12, and the heat insulating tube 125 is further connected to the nozzle hole 131 of the nozzle 13 through the second opening 127, and the crucible can be high. The molecular material 11 is guided to the orifice 131.
於本實施例中，加熱器122係設置於容器12內部，且設置於容器12之底部區域，並與隔熱管125相鄰接，當高分子材料11經由隔熱管125之導引而輸送至加熱器122處時，則可透過加熱器122之加熱熔融，使之成為液態狀態，再將熔融後之液態高分子材料11’向下輸送至噴頭13之噴孔131處，以輸出液態之高分子材料11’。於一些實施例中，加熱器122係可為但不限為一熱電阻加熱器、一雷射加熱器、一其它結構之加熱器之其中之一。 In the present embodiment, the heater 122 is disposed inside the container 12 and disposed in the bottom region of the container 12 and adjacent to the heat insulating tube 125, and is transported by the polymer material 11 through the guiding of the heat insulating tube 125. When it is to the heater 122, it can be heated and melted by the heater 122 to make it into a liquid state, and then the molten liquid polymer material 11' is transported downward to the nozzle hole 131 of the head 13 to output a liquid state. Polymer material 11'. In some embodiments, the heater 122 can be, but is not limited to, one of a thermal resistance heater, a laser heater, and a heater of other construction.
以及，於本實施例中，容器12具有至少一導熱通道126以及熱傳導鰭片124等導熱及散熱組件，但不以此為限；其中，該至少一導熱通道126可為但不限為環繞設置於隔熱管125周緣之中空通道結構，且於一些實施例中，其係可設置於熱傳導鰭片124及加熱器122之間，但並不以此為限，主要用以將加熱器122所散發之熱能予以熱傳導，並將熱能傳遞至與該導熱通道126相連通之熱傳導鰭片124處，以使熱能於熱傳導鰭片124處實施熱交換作用；甚至於，於另一些實施例中，容器12更具有風扇123，且風扇123係設置於熱傳導鰭片124之上，但不以此為限，用以對熱傳導鰭片124 吹拂，以輔助該熱傳導鰭片124可更快速地將熱能傳遞出去，即該風扇124係可加強熱傳導鰭片124實施熱交換作用，進而以達到有效散熱之目的。 In this embodiment, the container 12 has at least one heat conduction channel 126 and a heat conduction and heat dissipation component such as the heat conduction fins 124, but is not limited thereto. The at least one heat conduction channel 126 may be, but not limited to, a surrounding arrangement. The hollow channel structure of the periphery of the heat insulating tube 125, and in some embodiments, may be disposed between the heat conducting fin 124 and the heater 122, but not limited thereto, and is mainly used for the heater 122. The radiated heat is thermally conducted and transferred to the thermally conductive fins 124 in communication with the thermally conductive passage 126 to effect thermal exchange of heat at the thermally conductive fins 124; and, in other embodiments, the container 12 has a fan 123, and the fan 123 is disposed on the heat-conducting fin 124, but not limited thereto, for the heat-conducting fin 124. Blowing to assist the heat-conducting fins 124 to transfer heat energy more quickly, that is, the fan 124 can enhance the heat exchange of the heat-conducting fins 124 to achieve effective heat dissipation.
請同時參閱第1圖及第3圖，於本實施例中，電腦系統14係設置於熔融沉積成型機1中，換言之，及本案之電腦系統14係內建於熔融沉積成型機1中，故使用者無需再另行連接一外接式的電腦系統；以及，本案之電腦系統14係與熔融沉積成型機1之容器12、材料匣16、驅動輪17及進料器18等機構電連接，但不以此為限。且於一些實施例中，介面控制系統141係具有控制面板1411，用以供使用者可直接於控制面板1411上進行操控，進而可控制及驅動列印驅動平台15進行位移，俾進行熔融沉積成型裝置10之三維成型作業。於另一些實施例中，電腦系統14之資料傳輸平台142中更可具備一處理器(未圖示)，但不以此為限，用以對欲成型之立體物件2進行切層運算，以將該欲成型之立體物件2之切層程序資料轉換成二維切層列印格式影像資料，並傳輸至介面控制系統141。 Referring to FIG. 1 and FIG. 3 simultaneously, in the embodiment, the computer system 14 is disposed in the fused deposition molding machine 1, in other words, and the computer system 14 of the present invention is built in the fused deposition molding machine 1, The user does not need to connect an external computer system separately; and the computer system 14 of the present invention is electrically connected to the container 12 of the fused deposition molding machine 1, the material magazine 16, the drive wheel 17, and the feeder 18, but This is limited to this. In some embodiments, the interface control system 141 has a control panel 1411 for the user to directly control on the control panel 1411, thereby controlling and driving the printing drive platform 15 for displacement, and performing fused deposition molding. The three-dimensional forming operation of the device 10. In other embodiments, the data transmission platform 142 of the computer system 14 may further include a processor (not shown), but not limited thereto, to perform a layering operation on the solid object 2 to be formed. The sliced program data of the three-dimensional object 2 to be formed is converted into two-dimensional slice print format image data, and transmitted to the interface control system 141.
此外，於另一些實施例中，電腦系統14之資料傳輸平台142更可透過一通用序列匯流排(USB)傳輸介面，以接收該對欲成型之立體物件2之二維切層列印格式影像資料，但不以此為限，且透過資料傳輸平台142中之處理器對該二維切層列印格式影像資料進行解譯以及編排之動作，以完成驅動前置工作，再傳輸一訊號給介面控制系統141，進而以控制及驅動列印驅動平台15隨之位移，並使噴頭13依據介面控制系統141傳送過來之列印資料及列印指令，以進行熔融沉積成型裝置10之三維成型作業。又於一些實施例中，該通用序列匯流排(USB)傳輸介面包含一列印格式系統(Print Form Host Application)及一影像資料處理器(Image Data Processor)之至少其中之一，且不以此為限。 In addition, in other embodiments, the data transmission platform 142 of the computer system 14 can receive a two-dimensional slice print format image of the three-dimensional object 2 to be formed through a universal serial bus (USB) transmission interface. Data, but not limited thereto, and interpreting and orchestrating the two-dimensional sliced format image data through the processor in the data transmission platform 142 to complete the driving pre-operation and then transmitting a signal to The interface control system 141 further controls the driving and driving of the printing driving platform 15 and causes the head 13 to print the printing data and the printing command according to the interface control system 141 to perform the three-dimensional forming operation of the fused deposition molding apparatus 10. . In some embodiments, the universal serial bus (USB) transmission interface includes at least one of a Print Form Host Application and an Image Data Processor, and is not limit.
請同時參閱第1~3圖，如前所述，熔融沉積成型機1係包含熔融沉積成型裝置10、材料匣16、驅動輪17、進料器18及承載盤19等組件。其中，熔融沉積成型裝置10包含：至少一高分子材料11、至少一容器12、至少一噴頭13、電腦系統14及列印驅動平台15，該列印驅動平台15為可移動式之平台，其上承載容器12及噴頭13， 且列印驅動平台15主要透過一驅動元件(未圖示)所驅動，以進行上下、或是左右之XYZ三軸之位移。於本實施例中，使用者可透過電腦系統14之資料傳輸平台142之通用序列匯流排(USB)傳輸介面，以將欲成型之立體物件之二維切層列印格式影像資料輸入至電腦系統14中，並透過資料傳輸平台142中的處理器(未圖示)對所輸入之二維切層列印格式影像資料進行切層運算，以將該欲成型之立體物件2之切層程序資料轉換成二維切層列印格式影像資料，並傳輸至介面控制系統141；此時，使用者再透過電腦系統14之控制面板1411，以對熔融沉積成型機1進行操控，而使該列印驅動平台15先位移至一列印位置，且該列印位置係可相對於一承載盤19，但不以此為限，此時架構於其上之容器12及噴頭13即隨之位移至該列印位置，以利於進行欲成型之立體物件之三維成型作業。其後，當熔融沉積成型機1接獲列印指令後，則高分子材料11會由材料匣16輸出，透過驅動輪17及進料器18之驅動導引，而使高分子材料11由容器12之第一開口121而輸入至容器12中，並設置於容器12之隔熱管125中，透過驅動輪17及進料器18之驅動而向下輸送至加熱器122處，使加熱器122對高分子材料11加熱熔融，以形成液態高分子材料11’，並由設置於容器12下之噴頭13的噴孔131擠出至承載盤19上，並依據每一層不同之斷面圖形進行堆疊，且隨著液態高分子材料11’的自然冷卻固化、依序堆疊成型，進而以層層堆疊出一三維成型物2。於進行此三維成型作業過程中，透過容器12中的導熱通道126、熱傳導鰭片124及風扇123等組件，藉以將加熱器122運作時產生的熱能向上傳遞，並透過風扇123的強制排熱，以使熱能可由熱傳導鰭片124而傳遞出去，進而達到有效散熱之目的。 Referring also to Figures 1 to 3, as previously described, the fused deposition molding machine 1 includes components such as a fused deposition molding apparatus 10, a material raft 16, a drive wheel 17, a feeder 18, and a carrier disk 19. The smelting deposition molding apparatus 10 includes at least one polymer material 11, at least one container 12, at least one nozzle 13, a computer system 14, and a printing driving platform 15, and the printing driving platform 15 is a movable platform. Carrying the container 12 and the spray head 13, The printing drive platform 15 is mainly driven by a driving element (not shown) to perform displacement of the XYZ three axes up and down or left and right. In this embodiment, the user can input the two-dimensional sliced format image data of the three-dimensional object to be formed into the computer system through the universal serial bus (USB) transmission interface of the data transmission platform 142 of the computer system 14. 14 and performing a layering operation on the input two-dimensional slice printing format image data through a processor (not shown) in the data transmission platform 142, so as to slice the program data of the three-dimensional object 2 to be formed. Converting into two-dimensional stencil printing format image data and transmitting it to the interface control system 141; at this time, the user then controls the fused deposition molding machine 1 through the control panel 1411 of the computer system 14 to make the printing The driving platform 15 is first displaced to a printing position, and the printing position is relative to a carrier 19, but not limited thereto, and the container 12 and the nozzle 13 framed thereon are then displaced to the column. The position is printed to facilitate the three-dimensional forming of the three-dimensional object to be formed. Thereafter, when the fused deposition molding machine 1 receives the printing command, the polymer material 11 is output from the material 匣16, and is guided by the driving wheel 17 and the feeder 18 to make the polymer material 11 from the container. The first opening 121 of the 12 is input into the container 12, and is disposed in the heat insulating tube 125 of the container 12, and is transported downward to the heater 122 through the driving of the driving wheel 17 and the feeder 18, so that the heater 122 The polymer material 11 is heated and melted to form a liquid polymer material 11', and is extruded onto the carrier tray 19 by the nozzle holes 131 of the head 13 disposed under the container 12, and stacked according to different cross-sectional patterns of each layer. And as the liquid polymer material 11' is naturally cooled and solidified, and sequentially stacked, a three-dimensional molded article 2 is stacked in layers. During the three-dimensional molding operation, components such as the heat conduction passages 126, the heat conduction fins 124, and the fan 123 in the container 12 are passed through, so that the heat energy generated when the heater 122 operates is transmitted upward, and the forced heat is exhausted through the fan 123. So that the thermal energy can be transmitted from the heat conduction fins 124, thereby achieving the purpose of effective heat dissipation.
本案之熔融沉積成型裝置主要透過其內設置的電腦系統以直接對所欲成型的立體物件進行切層運算而產生列印資料，而無需另行連接額外設置的電腦系統，此外，更透過熔融沉積成型機之驅動輪及進料器使高分子材料進給輸送至容器中，並由加熱器使之加熱熔融，再藉由噴孔輸出已熔融之液態高分子材料，同時更透過容器內設置的隔熱管、導熱通道、熱傳導鰭片及風扇等組件以加強容器之熱交換作業，俾可有效進行散熱，藉以延長容器及熔融沉積成型機之使用壽命。 The fused deposition molding device of the present invention mainly produces a printing data by directly performing a layering operation on a three-dimensional object to be formed through a computer system provided therein, without separately connecting an additional computer system, and further forming a fused deposition method. The driving wheel and the feeder of the machine feed the polymer material into the container, and heat and melt it by the heater, and then output the molten liquid polymer material through the nozzle hole, and at the same time pass through the partition provided in the container. Heat pipes, heat-conducting channels, heat-conducting fins and fans are used to enhance the heat exchange of the container, so that heat can be dissipated efficiently, thereby extending the service life of the container and the fused deposition molding machine.
本案得由熟知此技術之人士任施匠思而為諸般修飾，然皆不脫如附申請專利範圍所欲保護者。 This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.
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| TWM488400U (en) * | 2014-06-24 | 2014-10-21 | Univ Chien Hsin Sci & Tech | Three-dimensional multiple printing heads platform structure |
| TWM489769U (en) * | 2014-08-04 | 2014-11-11 | Sky-Tech Co Ltd | Printhead module of three dimensional printing apparatus |
| TWM513121U (en) * | 2015-07-16 | 2015-12-01 | Microjet Technology Co Ltd | Full color 3D printing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWM488400U (en) * | 2014-06-24 | 2014-10-21 | Univ Chien Hsin Sci & Tech | Three-dimensional multiple printing heads platform structure |
| TWM489769U (en) * | 2014-08-04 | 2014-11-11 | Sky-Tech Co Ltd | Printhead module of three dimensional printing apparatus |
| TWM513121U (en) * | 2015-07-16 | 2015-12-01 | Microjet Technology Co Ltd | Full color 3D printing device |
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