TWM598780U - Die head for foam material extrusion molding device - Google Patents
Die head for foam material extrusion molding device Download PDFInfo
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Abstract
本新型係為一種用於發泡材料的押出成型設備之模頭,其係由整流元件導入總料流,於流經整流元件中進行加壓,再進入壓力調整元件,該壓力調整元件中具有多組壓力調整通道而將總料流分隔為多個分支料流,各組壓力調整通道具有至少一轉折處且各分支料流之截面在行進的路徑上可有獨立不同的大小調整,而使分支料流在通過不同截面安排的通道時產生各自的壓力調整效果,最後各壓力調整通道再匯總至一單一空間,使各分支料流匯總為集合料流,此時發泡材料之體積及壓力限制完全解除,而能充分發泡成型為成品,則本新型藉由分段及獨立分支料流發泡的方式,在欲獲得較大膨脹體積的成品時,分段壓力調整可讓發泡材料漸進式的發泡成型,而避免一次發泡到位因材料熔體張力不足造成之泡體破裂現象,並且透過各分支料流變化行進路徑中的截面積來造成不同壓力配置及造成不同的發泡結構差異。This model is a die head used for foaming material extrusion molding equipment, which is introduced into the total flow by a rectifying element, pressurized in the rectifying element, and then enters the pressure adjusting element. The pressure adjusting element has Multiple sets of pressure adjustment channels divide the total stream into multiple branch streams. Each set of pressure adjustment channels has at least one turning point and the cross section of each branch stream can be adjusted independently and differently in the path of travel, so that The branch streams produce their own pressure adjustment effects when they pass through the channels arranged in different sections. Finally, the pressure adjustment channels are combined into a single space, so that the branch streams are aggregated into aggregate streams. At this time, the volume and pressure of the foamed material The restriction is completely lifted, and the product can be fully foamed and formed into a finished product. This new model uses the foaming method of segmented and independent branch streams. When a product with a larger expansion volume is to be obtained, the segmented pressure adjustment can allow the foamed material Incremental foam molding, to avoid foam rupture caused by insufficient material melt tension at one time, and to cause different pressure configurations and cause different foaming by changing the cross-sectional area of each branch flow path Structural differences.
Description
本新型涉及一種押出成型設備,尤指一種用於發泡材料的押出成型設備之模頭。The model relates to an extrusion molding equipment, in particular to a die head of the extrusion molding equipment for foaming materials.
現有技術中的高分子發泡材料之押出成型,係將化學或物理發泡劑與熔融的高分子聚合物混合後,以連續或斷續押出的方式,押入預設模頭中,則在出預設模頭後開始洩壓,由發泡劑釋放氣體膨脹撐開高分子聚合物,而使其充分發泡膨脹,最終成型為成品。然而,在高分子聚合物被氣體撐開的過程中,若發泡劑釋放較多的氣體、或灌入的氣體量較多,則容易導致高分子聚合物因熔體張力不足而導致氣泡破裂,進而影響整體的結構強度。再者,對於不同的高分子聚合物而言,其具有不同的熔體張力,但現有技術的模頭係無法因應不同的熔體張力而在料流通道上有所變化。Extrusion molding of polymer foaming materials in the prior art is to mix chemical or physical foaming agents with molten polymer, and then extrude them into a preset die in a continuous or intermittent manner. After the die is preset, the pressure is released, and the blowing agent releases gas to expand and expand the high molecular polymer, so that it is fully foamed and expanded, and finally formed into a finished product. However, in the process of expanding the polymer by gas, if the blowing agent releases more gas or the amount of gas injected is larger, it is easy to cause the polymer to burst due to insufficient melt tension. , Which in turn affects the overall structural strength. Furthermore, for different high molecular polymers, they have different melt tensions, but the die system of the prior art cannot adapt to different melt tensions to change the flow channel.
有鑑於此,本新型係針對押出成型設備的模頭進行研究,以期能兼顧高分子發泡材料的體積膨脹度、以及其成型後的結構強度。In view of this, the present invention is researched on the die head of extrusion molding equipment, in order to take into account the volume expansion of the polymer foam material and the structural strength after its molding.
為達到上述之新型目的,本新型所採用的技術手段為提供一種發泡材料的押出成型設備之模頭,其包括: 一整流元件,其具有一內部空間、一進料口及一出料口,該內部空間分別與該進料口及該出料口相連通,該內部空間由該進料口處自該出料口處呈截面積漸小; 一壓力調整元件,其與該整流元件之出料口相連接,該壓力調整元件包含有多組壓力調整通道,各組壓力調整通道具有至少一轉折處,且各組壓力調整通道之兩端分別為一入料孔及一出料孔,所述多組壓力調整通道之入料孔呈鄰接排列設置,而排列為一入料區域,所述多組壓力調整通道之出料孔呈分散排列設置,而排列為一出料區域,該出料區域之分布面積大於該入料區域之分布面積,該入料區域與該整流元件之出料口相連接,該出料區域連接於一單一空間,使得各組壓力調整通道之出料口與該單一空間相連接。 In order to achieve the above-mentioned new purpose, the technical means adopted by the present invention is to provide a die head of foaming material extrusion molding equipment, which includes: A rectifying element, which has an internal space, a feed port and a discharge port, the internal space is respectively communicated with the feed port and the discharge port, and the internal space is from the feed port from the discharge port The cross-sectional area of the mouth is gradually smaller; A pressure adjusting element is connected to the discharge port of the rectifying element. The pressure adjusting element includes a plurality of sets of pressure adjusting channels, each set of pressure adjusting channels has at least one turning point, and the two ends of each set of pressure adjusting channels are respectively It is a feed hole and a discharge hole. The feed holes of the multiple sets of pressure adjustment channels are arranged adjacently, and are arranged as a feeding area, and the outlet holes of the multiple sets of pressure adjustment channels are arranged in a dispersed arrangement , And arranged as a discharging area, the distribution area of the discharging area is larger than the distribution area of the feeding area, the feeding area is connected with the outlet of the rectifying element, and the discharging area is connected to a single space, The discharge ports of each group of pressure adjustment channels are connected with the single space.
本新型的優點在於,藉由分段調整壓力的作法,使得發泡材料先分支後通過具有至少一轉折處的壓力調整通道來進行壓力調節,隨後再匯總至單一空間中降壓,而進行完整膨脹成型,分段壓力調整的方式使得發泡材料的膨脹分段化,則材料不會一次膨脹至所欲的成品大小,而可避免發泡材料在膨脹的過程中因材料熔體張力不足過於快速膨脹而有泡體破裂的現象。透過改變個獨立的壓力調整通道的截面大小來產生在同一截面裡面可同時存在不同密度、不同氣泡大小、不同氣泡壁厚度等物性。The advantage of this new model is that, by adjusting the pressure in sections, the foamed material is first branched and then adjusted through the pressure adjustment channel with at least one turning point, and then integrated into a single space to reduce the pressure for completeness. Expansion molding, segmented pressure adjustment makes the expansion of the foam material segmented, so that the material will not expand to the desired finished product size at one time, and it can avoid the foam material from being too strong due to insufficient melt tension during the expansion process. Rapid expansion and the phenomenon of bubble rupture. By changing the cross-sectional size of each independent pressure adjustment channel, different density, different bubble size, different bubble wall thickness and other physical properties can exist in the same cross-section.
以下配合圖式及本新型之實施例,進一步闡述本新型為達成預定新型目的所採取的技術手段,其中圖式僅為了說明目的而已被簡化,並通過描述本新型的元件和組件之間的關係來說明本新型的結構,因此,圖中所示的元件不以實際數量、實際形狀、實際尺寸以及實際比例呈現,尺寸或尺寸比例已被放大或簡化,藉此提供更好的說明,已選擇性地設計和配置實際數量、實際形狀或實際尺寸比例,而詳細的元件佈局可能更複雜。The following figures and the embodiments of the present invention will further explain the technical means adopted by the present invention to achieve the intended purpose of the new type. The drawings are simplified for illustrative purposes only and describe the relationship between the elements and components of the present invention. To illustrate the structure of the present invention, therefore, the elements shown in the figure are not presented in the actual number, actual shape, actual size, and actual ratio. The size or size ratio has been enlarged or simplified to provide a better description. Design and configure the actual number, actual shape or actual size ratio, and the detailed component layout may be more complicated.
請參閱圖1至圖2所示,本新型之用於發泡材料的押出成型設備之模頭包含有一整流元件10、一引流元件20、一壓力調整元件30及一成型元件40。前述各元件可一體成型為一單一構件、或分別成型為獨立元件,當構成獨立元件時,各元件之間的固定方式,係以螺栓、鉚釘或其餘連接件方式為之,在此不加以贅述。Please refer to FIG. 1 to FIG. 2, the die head of the foaming material extrusion molding equipment of the present invention includes a rectifying
請參閱圖2至圖5所示,前述之整流元件10包含一內部空間11、一進料口12及一出料口13,該內部空間11分別與該進料口12及該出料口13相連通,出料口13與終端成品的截面形狀相關連,而進料口12則與料流供應源的截面形狀相關連,內部空間11則是提供從進料口12到出料口13的截面轉換緩衝空間。例如進料口12為圓形,終端產品截面為橫向較長的矩形,則該內部空間11由該進料口12處自該出料口13處呈截面積漸小。在一實施例中,該內部空間11之縱向高度H1由該進料口12處自該出料口13處呈漸窄,而該內部空間11之橫向寬度W1由該進料口12處自該出料口13處呈漸寬,但該縱向高度H1的變化程度大於該橫向寬度W1的變化程度。在一實施例中,該出料口13的兩側部位131相較於該出料口13的中段部位132而言具有較寬的截面,以圖2所示為例,該出料口13呈現中段部位132凹陷而兩側部位131擴張的截面,該內部空間11配合該出料口13之形狀亦在接近出料口13處逐漸變化為該中間凹陷而兩側擴張的截面形狀。在一實施例中,該整流元件10之端面相對於該出料口13的周緣內凹成形有一環凹槽14。Please refer to FIGS. 2 to 5, the aforementioned rectifying
發泡材料之料流由該整流元件10的進料口12進入該整流元件10之內部空間11中,由於其內部空間11之截面積逐漸縮小,使得料流中的內部壓力逐漸增加。進一步而言,一般而言在流體流動時,中央較兩側而言具有較快的流速,故在該出料口13的兩側部位131相較於該出料口13的中段部位132而言具有較寬的截面,係可透過截面積的不同來調整中央及兩側的流速,使其維持一致。The flow of the foamed material enters the
請參閱圖2至圖6所示,前述之引流元件20連接於該整流元件10之出料口13,該引流元件20包含一內部空間21、一進料口22及一出料口23,該引流元件20之內部空間21與該引流元件20之進料口22及出料口23相連通,該引流元件20之進料口22與該整流元件10之出料口13對接且相連通,該引流元件20之內部空間21的橫向寬度W2由該進料口22處至該出料口23處呈漸寬,但該引流元件20之內部空間21在兩側處(如圖6之剖面圖所示)的縱向高度H2由該進料口22處至該出料口23處呈漸窄。在一實施例中,該引流元件20之進料口22的截面形狀與該整流元件10之出料口13的截面形狀相同。在一實施例中,該引流元件20之端面相對於該進料口22的周緣突設成形有一環凸緣24,該引流元件20之環凸緣24對接於該整流元件10之環凹槽14中,以使該引流元件20之進料口22與該整流元件10之出料口13能快速對位並對接。在一實施例中,該引流元件20之端面相對於該出料口23的周緣內凹成形有一環凹槽25。Please refer to Figures 2 to 6, the aforementioned
當發泡材料之料流通過該引流元件20時,藉由該引流元件20之內部空間21的形狀變化,來整理料流的截面形狀。When the flow of foaming material passes through the
請參閱圖2至4所示,前述之壓力調整元件30連接於該引流元件20之出料口23,在一實施例中,該壓力調整元件30之一端對接於該引流元件20之環凹槽25中。該壓力調整元件30包含有多組壓力調整通道300,各組壓力調整通道300具有至少一轉折處,以控制在入料或出料段整流為相同截面形狀的料流,其中位於中央的壓力調整通道300可不具有轉折處。請進一步參閱圖7至圖8所示,在本實施例中,各組壓力調整通道300包含有依序連通之一入料孔31、一入料通道32、一中介通道33、一出料通道34、及一出料孔35,該入料孔31的截面形狀與該出料孔35之截面形狀相同,。該入料通道32與該入料孔31為同軸且相對齊、並具有相同截面形狀,該出料通道34與該出料孔35為同軸且相對齊、並具有相同截面形狀,該中介通道33之兩端分別與該入料通道32及該出料通道34相連接,該中介通道33與該入料通道32及該出料通道34皆不同軸,使各組壓力調整通道300之入料通道32與出料通道34不相對齊,該中介通道33相較於該入料通道32係向外側傾斜,具體而言,該中介通道33與該入料通道32呈一小於180度的夾角θ
1,該中介通道33與該出料通道34呈一大於180度的夾角θ
2。所述多組壓力調整通道300之入料孔31與該引流元件20之出料口23相連通,所述多組壓力調整通道300之入料孔31呈鄰接排列設置,而排列為一入料區域301,在一實施例中,相鄰之入料孔31之間的壁厚在材料所能允許的範圍內盡量設置為最薄。該入料區域301與該引流元件20之出料口23對接且相連通,該入料區域301之形狀與該引流元件20之出料口23的形狀相對應,所述多組壓力調整通道300之出料孔35呈分散排列設置,而排列為一出料區域302,該出料區域302之分布面積大於該入料區域301之分布面積。意即,藉由該中介通道33向外側傾斜、且分別與入料通道32及出料通道34均不同軸的設置,來拉開出料孔35之間的間距,使得出料孔35可分散排列為面積較大的出料區域302。在一實施例中,亦可不具有該引流元件20,而直接由壓力調整元件30與該整流元件10對接,該整流元件10之出料口13之形狀與該入料區域301之形狀相對應,由該整流元件10之出料口13與該壓力調整元件30的入料區域301對接且相連通。
Please refer to Figures 2 to 4, the aforementioned
就各組調壓通道300而言,由於須透過斜向設置的中介通道33來擴張出料區域302的涵蓋面積,但斜向設置的中介通道33勢必會產生截面形狀的變形,則藉由入料孔31與入料通道32具有相同的截面形狀、出料孔35與出料通道34具有相同的截面形狀,來可控制發泡材料之料流的截面形狀,以達到整流的效果。在一實施例中,可僅具有入料通道32或僅具有出料通道34。Regarding each set of
進一步而言,發泡材料之料流由引流元件20之出料口23進入該壓力調整元件30之入料區域301時,受到多個入料孔31的設置而將一束總料流切分為多束分支料流,隨後分支料流在通過壓力調整通道300的過程中,受到入料孔31及入料通道32、與出料通道34及出料孔35的截面積變化的設計,而使得分支料流的壓力可為發泡材料之不同熔體張力而調整。在一實施例中,該入料孔31之截面積小於該出料孔35之截面積,該出料孔35之截面積與該入料孔31之截面積的比值為1.5至3,而入料通道32及該出料通道34的截面積則逐漸變大,以適用於熔體張力較小的發泡材料,使其在通過壓力調整通道300的過程中,進行分段降壓,但該中介通道33之截面積則不限,可維持一致、或逐漸變大、或逐漸變小。在另一實施例中,該入料孔31之截面積大於該出料孔35之截面積,該入料孔31之截面積與該出料孔35之截面積的比值為1.5至3,而該入料通道32及該出料通道34的截面積則逐漸變小,以適用於熔體張力較大的發泡材料,使騎在通過壓力調整通道300的過程中,進行逐漸加壓,但該中介通道33之截面積則不限,可維持一致、或逐漸變大、或逐漸變小。Furthermore, when the flow of foamed material enters the
所述壓力調整元件30之壓力調整通道300的入料孔31與出料孔35可設計為各種截面形狀,如圖7及圖8所示,所述入料孔31與所述出料孔35之截面形狀為正六邊形或正六邊形之部份;如圖10及圖11所示,所述入料孔31A與所述出料孔35A之截面形狀為圓形;如圖12及圖13所示,所述入料孔31B與所述出料孔35B之截面形狀為四邊形,但本新型不在此限。The
請參閱圖2至5所示,前述之成型元件40連接於該壓力調整元件30之出料區域302,該成型元件40包含有一內部空間41、一進料口42及一出料口43,該成型元件40之內部空間41與該成型元件40之進料口42及出料口43相連通,該成型元件40之進料口42與該壓力調整元件30之出料區域302對接、且與該出料區域302之各出料孔35相連通。在一實施例中,該成型元件40之進料口42周緣內凹成形有一環凹槽44,該壓力調整元件30之一端對接於該成型元件40之環凹槽44中。在一實施例中,一隔熱板50圍繞設置於該成型元件40之進料口42周緣,並圍繞設置於該壓力調整元件30之出料區域302周緣,以隔絕成型元件40與壓力調整元件30間的熱傳導。Please refer to Figures 2 to 5, the
前述之分支料流進入該成型元件40之內部空間41後,即失去限制而完全降壓,並開始發泡膨脹成型,各分支料流將與相鄰分支料流所發泡膨脹成型形成對接,最後組成一完整的發泡成型的成品,因此入料孔及出料孔之截面形狀,將影響每束分支料流在最後發泡膨脹成型時所開始向外擴張的形狀、以及與相鄰分支料流對接的連接面,進而影響各分支料流之成型後的結合強度。以截面形狀為正六邊形或正六邊形之部份為例,請參閱圖14所示,每束分支料流MF在最終出料處,都依照出料孔35A的截面形狀而呈截面六邊形或六邊形之部份,並由各邊開始向外膨脹擴張成型,則與各方向相鄰的分支料流MF膨脹到對接時,係由面與面對接而構成較穩固的連接關係,且基於正六邊形各邊夾角非垂直的關係,在整體結構中的各分支料流MF之對接面係分佈在不同的角度方向,亦即相較於最終結構的各表面而言,無論是垂直於各表面、平行於各表面、或既不垂直也不平行於各表面的對接面均所在多有,則無論最終結構受到來自任何一方向的外力作用時,內部結構基於各個不同角度的對接面,均能承受各方向的外力作用,而不至於在特定方向會產生結構性特別脆弱的現象。再者,藉由中介通道33、入料通道32與出料通道34為不同軸的設置,且入料孔31與入料通道32同軸、出料孔35與出料通道34同軸,則出料之分支料流的截面形狀可不受中介通道33傾斜而變形的截面形狀所影響,則在擴張出料區域302之面積的前提下,仍能透過出料孔35及出料通道34的截面形狀而限制為所欲之分支料流MF的截面形狀。After the aforementioned branch stream enters the
進一步而言,本新型之押出成型設備之模頭可包含有多個前段壓力調整子元件來組合構成前述之壓力調整元件,以下具體提供多種實施態樣,但本新型不在此限。Furthermore, the die head of the extrusion molding equipment of the present invention may include a plurality of front-stage pressure adjusting sub-elements to combine to form the aforementioned pressure adjusting element. A variety of implementation modes are specifically provided below, but the present invention is not limited to this.
請參閱圖15及圖16所示,該壓力調整元件30C包含有多個軸向對接的子壓力調整元件(在本實施例中,以兩個子壓力調整元件為例,但不在此限),各子壓力調整元件的細部結構如圖2至9所示之壓力調整元件30的細部結構,不再贅述。其中所述多個子壓力調整元件包含最接近該引流元件20C之前端子壓力調整元件60、及最接近該成型元件40C的末端子壓力調整元件70,該前端子壓力調整元件60之入料區域61與該引流元件20C之出料口23C對接且相連通,該末端子壓力調整元件70之出料區域72與該成型元件40C之進料口42C對接且相連通,而該前端子壓力調整元件60之出料區域62與相鄰的該第二元件70之入料區域71對接、相連通、且形狀相符。該前端子壓力調整元件60之出料區域62之各出料孔621之截面積與其入料區域61的各入料孔611之截面積的比值為1.5至3,該末端子壓力調整元件70之出料區域72之各出料孔721之截面積與其入料區域71的各入料孔711之截面積的比值為1.5至3,而該前端子壓力調整元件60之出料區域62的各出料孔621的截面積與該末端子壓力調整元件70之入料區域71的各入料孔711的截面積比值為1至1.2。亦即,流經每道壓力調整通道的分支料流之截面積假設一開始為A,由前端子壓力調整元件60之入料區域61至前端子壓力調整元件60之出料區域62,每束分支料流的截面積變大為1.5A至3A,再至末端子壓力調整元件70之入料區域71,每束分支料流的截面積不變仍為1.5A至3A、或略為縮小為1.23A至2.5A,最後至末端子壓力調整元件70之出料區域72,每束分支料流的截面積再變大為2.25A至9A、或1.845A至7.5A。在此實施例中,分支料流在進入前端子壓力調整元件60時,基於截面積的變化而產生第一段降壓,而進入末端子壓力調整元件70時,基於截面積的變化又產生第二段降壓。Please refer to FIGS. 15 and 16, the
請參閱圖17及圖18所示,該壓力調整元件30D包含有多個呈矩陣排列堆疊設置的子壓力調整元件80(在本實施例中,以六個子壓力調整元件為例,但不在此限),各子壓力調整元件80的細部結構如圖2至9所示之壓力調整元件30的細部結構,不再贅述。各子壓力調整元件80之入料區域81隨著各子壓力調整元件80之堆疊而排列構成一總入料區域810,各子壓力調整元件80之出料區域82隨著子壓力調整元件80之堆疊而排列構成一總出料區域820。在一實施例中,所述多個子壓力調整元件80所構成之總入料區域810與單一引流元件之出料口對接且相連通,所述多個子壓力調整元件80所構成之總出料區域820與單一成型元件之進料口對接且相連通,則料流可透過堆疊的子壓力調整元件80而分散至更廣的面積範圍。在一實施例中,所述多個子壓力調整元件80之入料區域81分別與不同引流元件之出料口對接且相連通,該子壓力調整元件80之總出料區域820與單一成型元件之進料口對接且相連通,則不同的引流元件可導入不同材質、或不同顏色的料流,而讓最終出料時所成型的成品在不同位置係由不同材質、或不同顏色、或不同密度、或不同氣泡大小、或不同氣泡壁厚度所構成,則因應製造上的需求,可製造出由不同材質或結構所構成的成品、或由不同顏色所構成的成品。Please refer to FIG. 17 and FIG. 18, the
請參閱圖19及圖20所示,該壓力調整元件30E包含有多個呈同心圓排列套接設置的子壓力調整元件90(在本實施例中,以兩個子壓力調整元件為例,但不在此限),各子壓力調整元件90的細部結構如圖2至9所示之壓力調整元件30的細部結構,不再贅述。各子壓力調整元件90之入料區域91隨著各子壓力調整元件90之套接而排列構成一總入料區域910,各子壓力調整元件90之出料區域92隨著子壓力調整元件90之套接而排列構成一總出料區域920。在一實施例中,所述多個子壓力調整元件90所構成之總入料區域910與單一引流元件之出料口對接且相連通,所述多個子壓力調整元件90所構成之總出料區域20與單一成型元件之進料口對接且相連通,則料流可透過套接的子壓力調整元件90而分散至更廣的面積範圍。在一實施例中,所述多個子壓力調整元件90之入料區域91分別與不同引流元件之出料口對接且相連通,該子壓力調整元件90之總出料區域920與單一成型元件之進料口對接且相連通,則不同的引流元件可導入不同材質、或不同顏色的料流,而讓最終出料時所成型的成品在內外圈的不同位置係由不同材質、或不同顏色、或不同密度、或不同氣泡大小、或不同氣泡壁厚度所構成,則因應製造上的需求,可製造出由不同材質或結構所構成的成品、或由不同顏色所構成的成品。Please refer to FIGS. 19 and 20, the pressure adjusting element 30E includes a plurality of
再者,所述多個子壓力調整元件亦可呈異型排列設置,即排列為所需的形狀,而無特定形狀限制。Furthermore, the plurality of sub-pressure adjusting elements can also be arranged in a special-shaped arrangement, that is, arranged in a desired shape without limitation of a specific shape.
以上所述僅是本新型的實施例而已,並非對本新型做任何形式上的限制,雖然本新型已以實施例揭露如上,然而並非用以限定本新型,任何所屬技術領域中具有通常知識者,在不脫離本新型技術方案的範圍內,當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例,但凡是未脫離本新型技術方案的內容,依據本新型的技術實質對以上實施例所作的任何簡單修改、等同變化與修飾,均仍屬於本新型技術方案的範圍內。The above are only the embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field, Without departing from the scope of the technical solution of the present invention, when the technical content disclosed above can be used to make slight changes or modification into equivalent embodiments with equivalent changes, but any content that does not deviate from the technical solution of the present invention is based on the technical essence of the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the new technical solution.
10:整流元件
11:內部空間
12:進料口
13:出料口
131:兩側部位
132:中段部位
14:環凹槽
20、20C:引流元件
21:內部空間
22:進料口
23、23C:出料口
24:環凸緣
25:環凹槽
30:壓力調整元件
300:壓力調整通道
301:入料區域
302:出料區域
31、31A、31B:入料孔
32:入料通道
33:中介通道
34:出料通道
35、35A、35B:出料孔
40、40C:成型元件
41:內部空間
42、42C:進料口
43:出料口
44:環凹槽
50:隔熱板
60:前端子壓力調整元件
61:入料區域
611:入料孔
62:出料區域
621:出料孔
70:末端子壓力調整元件
71:入料區域
711:入料孔
72:出料區域
721:出料孔
80:子壓力調整元件
81:入料區域
810:總入料區域
82:出料區域
820:總出料區域
90:子壓力調整元件
91:入料區域
910:總入料區域
92:出料區域
920:總出料區域10: Rectifier components
11: Internal space
12: Inlet
13: Outlet
131: Both sides
132: Mid-section
14:
圖1為本新型之押出成型設備之模頭的立體外觀圖; 圖2為本新型之押出成型設備之模頭的元件分解圖; 圖3為本新型之押出成型設備之模頭的另一視角元件分解圖; 圖4為本新型之押出成型設備之模頭的側視剖面圖; 圖5為本新型之押出成型設備之模頭的俯視剖面圖; 圖6為本新型之押出成型設備之模頭的另一側視剖面圖; 圖7為本新型之押出成型設備之模頭的壓力調整元件之第一實施例端視圖; 圖8為本新型之押出成型設備之模頭的壓力調整元件之第一實施例另一端視圖; 圖9為本新型之押出成型設備之模頭的壓力調整元件之第一實施例俯視圖; 圖10為本新型之押出成型設備之模頭的壓力調整元件之第二實施例的端視圖; 圖11為本新型之押出成型設備之模頭的壓力調整元件之第二實施例的另一端視圖; 圖12為本新型之押出成型設備之模頭的壓力調整元件之第三實施例的端視圖; 圖13為本新型之押出成型設備之模頭的壓力調整元件之第三實施例的另一端視圖; 圖14為本新型之分支料流進入成型元件後,膨脹成型之示意圖; 圖15為本新型之押出成型設備之模頭的第四實施例之立體分解圖; 圖16為本新型之押出成型設備之模頭的第四實施例之另一視角立體分解圖; 圖17為本新型之押出成型設備之模頭的壓力調整元件之第五實施例的立體圖; 圖18為本新型之押出成型設備之模頭的壓力調整元件之第五實施例的另一視角立體圖; 圖19為本新型之押出成型設備之模頭的壓力調整元件之第六實施例的立體圖; 圖20為本新型之押出成型設備之模頭的壓力調整元件之第六實施例的立體圖。 Figure 1 is a perspective view of the die head of the new extrusion molding equipment; Figure 2 is an exploded view of the components of the die head of the new extrusion molding equipment; Figure 3 is another perspective component exploded view of the die head of the new extrusion molding equipment; Figure 4 is a side sectional view of the die head of the new extrusion molding equipment; Figure 5 is a top sectional view of the die head of the new extrusion molding equipment; Figure 6 is another side sectional view of the die head of the new extrusion molding equipment; Figure 7 is an end view of the first embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 8 is another end view of the first embodiment of the pressure adjusting element of the die of the new extrusion molding equipment; Figure 9 is a top view of the first embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 10 is an end view of the second embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 11 is another end view of the second embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 12 is an end view of the third embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 13 is another end view of the third embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 14 is a schematic diagram of the expansion molding of the new branch stream after entering the molding element; Figure 15 is a perspective exploded view of the fourth embodiment of the die head of the new extrusion molding equipment; 16 is another perspective exploded view of the fourth embodiment of the die head of the new extrusion molding equipment; Figure 17 is a perspective view of a fifth embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; 18 is another perspective view of the fifth embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; Figure 19 is a perspective view of a sixth embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment; 20 is a perspective view of the sixth embodiment of the pressure adjusting element of the die head of the new extrusion molding equipment.
10:整流元件 10: Rectifier components
12:進料口 12: Inlet
20:引流元件 20: Drainage element
22:進料口 22: Inlet
24:環凸緣 24: Ring flange
25:環凹槽 25: ring groove
30:壓力調整元件 30: Pressure adjustment element
301:入料區域 301: Feeding area
40:成型元件 40: forming element
42:進料口 42: feed port
44:環凹槽 44: ring groove
50:隔熱板 50: Insulation board
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CN113635511A (en) * | 2020-05-11 | 2021-11-12 | 禄弘股份有限公司 | Die head of extrusion molding equipment for foaming material and extrusion molding method |
CN115228959A (en) * | 2022-07-18 | 2022-10-25 | 山东大学 | Integral extrusion forming equipment for large-size component |
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CN113635511A (en) * | 2020-05-11 | 2021-11-12 | 禄弘股份有限公司 | Die head of extrusion molding equipment for foaming material and extrusion molding method |
CN115228959A (en) * | 2022-07-18 | 2022-10-25 | 山东大学 | Integral extrusion forming equipment for large-size component |
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