TW202003199A - Flow direction adjusting device for injecting mold feed - Google Patents
Flow direction adjusting device for injecting mold feed Download PDFInfo
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- TW202003199A TW202003199A TW107117162A TW107117162A TW202003199A TW 202003199 A TW202003199 A TW 202003199A TW 107117162 A TW107117162 A TW 107117162A TW 107117162 A TW107117162 A TW 107117162A TW 202003199 A TW202003199 A TW 202003199A
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本發明相關於射出模具,特別是相關於一種射出模具進料的流向調節裝置。The invention relates to an injection mold, in particular to a flow direction regulating device for the injection mold feed.
在射出成型(Injection Moulding)的作業流程中,射出模料在高溫的流動狀態下注入射出模具,且流經射出模具內的流道而進入模穴內。藉此,待射出模料於模穴內冷卻固化後,由模穴所退出的固化射出模料即為射出成品。In the injection molding (Injection Moulding) work flow, the injection molding material is injected into the injection mold under a high-temperature flow state, and flows through the flow channel in the injection mold to enter the cavity. In this way, after the injection molding material is cooled and solidified in the cavity, the cured injection molding material exiting from the cavity is the injection finished product.
當特定模穴所產出的射出成品具有缺陷時,生產線上的作業人員會堵塞連通該特定模穴的流道,而阻止射出模料經由該流道進入該特定模穴以避免產生不良的射出成品。或者,當射出模具所形成的模穴過多而致射出成品的品質不佳時(亦即,因射出成品的數量的過多而降低該批次射出成品的品質),作業人員堵塞某些連通複數個模穴的流道,而使單次射出成型作業的射出成品數量減少,從而提升射出成品的品質。When the injection product produced by a specific mold cavity has a defect, the operator on the production line will block the flow channel that communicates with the specific mold cavity, and prevent the injection molding material from entering the specific mold cavity through the flow channel to avoid undesirable injection Finished product. Or, when the cavity formed by the injection mold is too much and the quality of the injection product is poor (that is, the quality of the injection product is reduced due to the excessive number of injection products), the operator blocks some The flow path of the mold cavity reduces the number of injection products in a single injection molding operation, thereby improving the quality of the injection products.
現有技術堵塞流道的方式,是將鋁棒敲入流道,或是以螺絲鎖入流道,而於一固定位置阻止射出模料經過流道而進入模穴。然而,鋁棒的材質軟且易因熱脹冷縮而卡固於流道的一固定位置處,而不易將鋁棒由流道處取出,由此造成射出模具的損毀。並且,現有技術藉由將螺絲鎖入流道的一固定位置處而堵塞流道的方式,將破壞流道而不利於射出模具的維護。In the prior art, the way to block the flow channel is to knock the aluminum rod into the flow channel or lock the screw into the flow channel, and prevent the injection molding material from passing through the flow channel and entering the cavity at a fixed position. However, the material of the aluminum rod is soft and easily stuck to a fixed position of the flow channel due to thermal expansion and contraction, and it is not easy to remove the aluminum rod from the flow channel, thereby causing damage to the injection mold. In addition, in the prior art, by locking the screw into a fixed position of the flow channel to block the flow channel, the flow channel will be destroyed, which is not conducive to the maintenance of the injection mold.
因此,為解決上述問題,本發明的目的即在提供一種非破壞模具且射出模料流動方向具調整彈性的流向調節裝置。Therefore, in order to solve the above-mentioned problems, the object of the present invention is to provide a non-destructive mold and a flow direction adjusting device with adjustable elasticity in the direction of injection mold flow.
本發明為解決習知技術之問題所採用之技術手段係提供一種射出模具進料的流向調節裝置,係安裝於一射出模具的模仁及模板,其中該模仁具有提供射出模料流動的分流道及連通於該分流道的模穴,該流向調節裝置包含導流件,且該導流件具有:一引流部,該引流部以相對於該模仁樞轉的方式而設置於該模仁形成分流道的表面,該導流件經相對於該模板樞轉而使該引流部之開設方向對應於該分流道之射出模料流動方向時,該引流部導引由該分流道流入的射出模料而流入該模穴,且於該導流件經相對於該模板樞轉而使該引流部之開設方向未對應於該分流道之射出模料流動方向時,該引流部阻卻該分流道及該模穴之間的射出模料流動;以及一定位部,以依循一定角度轉動的方式樞設於該模板,且藉由該定位部相對於該模板樞轉而保持該引流部之開設方向對應或未對應於該分流道之射出模料流動方向。The technical means adopted by the present invention to solve the problems of the conventional technology is to provide a flow direction adjustment device for the injection mold feed, which is a mold core and a template installed in an injection mold, wherein the mold core has a split to provide the flow of the injection mold material A flow channel and a mold cavity connected to the flow diversion channel, the flow direction adjusting device includes a flow guiding member, and the flow guiding member has: a drainage portion, the drainage portion is disposed on the mold core in a manner of pivoting relative to the mold core Forming the surface of the flow channel, the flow guide part pivots relative to the template so that the opening direction of the flow channel corresponds to the direction of the injection molding material flow of the flow channel, the flow channel guides the injection flow from the flow channel The mold material flows into the mold cavity, and when the deflector pivots relative to the template so that the opening direction of the drainage portion does not correspond to the flow direction of the injection molding material of the branch channel, the drainage portion blocks the flow The injection molding material flow between the channel and the mold cavity; and a positioning portion pivotally mounted on the template in a manner that rotates at a certain angle, and the opening of the drainage portion is maintained by the positioning portion pivoting relative to the template The direction corresponds to or does not correspond to the flow direction of the injection molding material of the branch channel.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,還包含定位組,該定位組固定於該射出模具的模板且抵靠該導流件的定位部而保持該引流部之開設方向對應或未對應於該分流道之射出模料流動方向。In one embodiment of the present invention, a flow direction adjusting device for injection mold feed is provided, further comprising a positioning group fixed to the template of the injection mold and abutting against the positioning part of the flow guide to hold the drainage part The opening direction corresponds to or does not correspond to the flow direction of the injection molding material of the branch channel.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件之引流部形成於該導流件之一頂端面,其中,該定位部為形成於該導流件之一底端面且呈十字狀開設的凹槽,或者該定位部為形成於該導流件之一底端的外側表面且每隔九十度角度形成的凹槽,而使該定位部得以每隔九十度角度轉動的方式相對於該模板樞轉。In one embodiment of the present invention, a flow direction adjusting device for feeding material from a mold is provided, wherein a flow guiding portion of the flow guiding member is formed on a top end surface of the flow guiding member, wherein the positioning portion is formed on the flow guiding A groove formed in the shape of a cross on the bottom end surface of one of the pieces, or the positioning portion is a groove formed on the outer surface of the bottom end of one of the deflectors at an angle of ninety degrees, so that the positioning portion can be The way to rotate at an angle of ninety degrees pivots relative to the template.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該定位組為波珠螺絲。In one embodiment of the present invention, a flow direction adjusting device for injection mold feed is provided, wherein the positioning group is a bead screw.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件之引流部為相互連通的第一通道、第二通道及第三通道,且該模仁的分流道包含第一分流道及二個連通該第一分流道的第二分流道,每一個該第二分流道具有相應連通的該模穴,該導流件設置於該第一分流道之射出模料流動方向及二個該第二分流道之射出模料流動方向的交匯點,其中,於該引流部之開設方向對應於該分流道之射出模料流動方向時,該第一通道連通於該第一分流道,且該第二通道及該第三通道個別地連通於二個該第二分流道,而使由該第一分流道流入的射出模料經由該第一通道、該第二通道、該第三通道與二個該第二分流道而流入二個該第二分流道所相應連通的該模穴,於該引流部之開設方向未對應於該分流道之射出模料流動方向時,該第一通道非連通於該第一分流道,由該第一分流道流入的射出模料無法經由該第二通道及該第三通道流入二個該第二分流道所相應連通的該模穴,以及於該第二通道或該第三通道連通於該第一分流道且該第一通道連通於其中一個該第二分流道時,由該第一分流道流入的射出模料經由該第二通道或該第三通道、該第一通道與其中一個該第二分流道而流入其中一個該第二分流道所相應連通的該模穴。In an embodiment of the present invention, a flow direction adjusting device for feeding material from a mold is provided, wherein the drainage portion of the flow guide is a first channel, a second channel, and a third channel communicating with each other, and the die core is divided The channel includes a first shunt channel and two second shunt channels connected to the first shunt channel, each of the second shunt channels has the corresponding cavity connected, and the flow guide is disposed in the injection mold of the first shunt channel The intersection of the flow direction of the material and the flow direction of the injection molding material of the two second flow channels, wherein when the opening direction of the drainage portion corresponds to the flow direction of the injection molding material of the flow channel, the first channel communicates with the A first flow channel, and the second channel and the third channel are individually connected to the two second flow channels, so that the injection molding material flowing in from the first flow channel passes through the first channel and the second channel 3. The third channel and the two second flow channels flow into the corresponding cavity of the two second flow channels, when the opening direction of the drainage portion does not correspond to the flow direction of the injection molding material of the flow channel , The first channel is not connected to the first flow channel, and the injection molding material flowing in from the first flow channel cannot flow into the two correspondingly connected molds of the second flow channel through the second channel and the third channel Cavity, and when the second channel or the third channel communicates with the first shunt channel and the first channel communicates with one of the second shunt channels, the injection molding material flowing in from the first shunt channel passes through the first The second channel or the third channel, the first channel and one of the second flow channels flow into the cavity corresponding to one of the second flow channels.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件還具有驅動槽及貫孔,該驅動槽凹陷形成於該第二通道及該第三通道的底部而提供一驅動工具帶動而轉動該導流件,且該貫孔貫穿形成於該導流件的一底端及一頂端之間而相通於該第二通道及該第三通道,而提供該射出模具的一頂針穿設。In one embodiment of the present invention, a flow direction adjusting device for feeding material from an injection mold is provided, wherein the deflector further has a driving groove and a through hole, and the driving groove is recessed at the bottom of the second channel and the third channel A driving tool is provided to drive and rotate the deflector, and the through hole is formed between a bottom end and a top end of the deflector to communicate with the second channel and the third channel to provide the injection The thimble of the mold is threaded.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件之引流部為一導流槽,且該模仁的分流道包含第一分流道及複數個連通該第一分流道的第二分流道,該第二分流道具有相應連通的該模穴,其中,於該引流部之開設方向對應於該分流道之射出模料流動方向時,該引流部連通於該第一分流道而使該第一分流道流入的射出模料經由該引流部與複數個該第二分流道而流入複數個該第二分流道所相應連通的該模穴,以及於該引流部之開設方向未對應於該分流道之射出模料流動方向時,該引流部非連通於該第一分流道而使該第一分流道流入的射出模料無法流入複數個該第二分流道所相應連通的該模穴。In an embodiment of the present invention, a flow direction adjusting device for feeding material from a mold is provided, wherein the diversion part of the diversion member is a diversion groove, and the diversion channel of the mold core includes a first diversion channel and a plurality of communication channels A second branching channel of the first branching channel, the second branching channel has correspondingly connected mold cavities, wherein, when the opening direction of the drainage part corresponds to the flow direction of the injection molding material of the branching channel, the drainage part communicates The injection molding material flowing into the first flow passage through the first flow passage flows into the plurality of mold holes corresponding to the plurality of second flow passages through the drainage portion and the plurality of second flow passages, and When the opening direction of the drainage part does not correspond to the flow direction of the injection molding material of the branching channel, the drainage part is not connected to the first branching channel so that the injection molding material flowing into the first branching channel cannot flow into the plurality of second branching streams The mold cavity corresponding to the channel.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件還具有凹陷形成於該引流部底部的驅動槽,而提供一驅動工具帶動而轉動該導流件。In an embodiment of the present invention, a flow direction adjusting device for feeding material from an injection mold is provided, wherein the deflector further has a driving groove recessed at the bottom of the drainage portion, and a driving tool is provided to rotate the deflector .
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件之引流部具有一導通座及一隔堵壁,且該導流件設置於該分流道之一模料注入點,該模仁於該模料注入點的兩側個別地形成該分流道,其中,於該引流部之開設方向對應於該分流道之射出模料流動方向時,該導通座連通該模料注入點兩側的分流道,而使該射出模料經由該導通座及該模料注入點兩側的分流道而流入該模穴,以及於該引流部之開設方向未對應於該分流道之射出模料流動方向時,該隔堵壁封閉該模料注入點一側的分流道,而使該射出模料經由該模料注入點另一側的分流道而流入該模穴。In an embodiment of the present invention, a flow direction adjusting device for feeding material from an injection mold is provided, wherein the flow guiding part of the flow guiding member has a conducting seat and a partition wall, and the flow guiding member is disposed on one of the flow diversion channels The mold injection point, the mold core separately forms the shunt channel on both sides of the mold injection point, wherein when the opening direction of the drainage portion corresponds to the flow direction of the injection mold material of the shunt channel, the conducting seat communicates The diversion channels on both sides of the injection point of the mold material, so that the injection mold material flows into the cavity through the conduction seat and the diversion channels on both sides of the injection point of the mold material, and the opening direction of the drainage portion does not correspond to the When the injection molding material flows in the flow path, the partition wall closes the flow path on one side of the injection point of the molding material, and the injection molding material flows into the cavity through the flow path on the other side of the injection point of the molding material.
在本發明的一實施例中係提供一種射出模具進料的流向調節裝置,其中該導流件具有驅動座及注料道,其中該驅動座凹陷形成於該導通座的底部而提供一驅動工具帶動而轉動該導流件,且該注料道貫穿形成於該導流件的一底端及該驅動座之間而相通於該驅動座及該導通座,而提供射出模料由該注料道流至該導通座及該模料注入點。In an embodiment of the present invention, a flow direction adjusting device for feeding material from an injection mold is provided, wherein the flow guide has a driving seat and a injection channel, wherein the driving seat is recessed at the bottom of the conducting seat to provide a driving tool The guide member is driven to rotate, and the injection channel is formed between a bottom end of the guide member and the driving seat to communicate with the driving seat and the guide seat to provide injection molding material by the injection material The channel flows to the conduction seat and the injection point of the mold material.
本發明實施例的射出模具進料的流向調節裝置具有以下功效。本發明實施例的流向調節裝置,透過導流件的引流部相對於模仁的分流道樞轉而導引射出模料由分流道流入模穴(或阻卻分流道及模穴之間射出模料的流動),並且藉由導流件的定位部是以定角度轉動的方式樞設於模板,而保持引流部之開設方向對應(或未對應)於分流道之射出模料流動方向。具體而言,定位部為形成於導流件之底端面且呈十字狀開設的凹槽,或者為形成於導流件之底端的外側表面且每隔九十度角度形成的凹槽,而使定位部得以每隔九十度角度轉動的方式相對於模板樞轉(定角度轉動)。藉此,在不破壞射出模具的流道且射出模料流動方向具調整彈性的前提下,本發明實施例的流向調節裝置得以在無需停止射出機的狀態下,透過導流件導引射出模料經由特定的分流道進入模穴或阻卻分流道及模穴之間射出模料的流動而減少待注塑之模穴的數量,保持射出成品的品質穩定且減少因射出模料注入產出不良射出成品的模穴所形成的消耗。The flow direction adjusting device of the injection mold feed according to the embodiment of the present invention has the following effects. The flow direction adjusting device of the embodiment of the present invention guides the injection molding material through the guide portion of the guide member pivoting relative to the flow path of the mold core from the flow path into the mold cavity (or prevents the mold from being injected between the flow path and the mold cavity) Material flow), and the positioning part of the deflector is pivoted on the template in a fixed angle rotation, while keeping the opening direction of the drainage part corresponding (or not corresponding) to the direction of the injection molding material flow of the diverter channel. Specifically, the positioning portion is a groove formed on the bottom end surface of the deflector and formed in a cross shape, or a groove formed on the outer surface of the bottom end of the deflector and formed at an angle of ninety degrees, so that The positioning part can pivot with respect to the template (rotation at a fixed angle) every 90 degrees. In this way, the flow direction adjustment device of the embodiment of the present invention can guide the injection mold through the flow guide without stopping the injection machine without damaging the flow path of the injection mold and adjusting the flow direction of the injection mold material. The material enters the mold cavity through a specific shunt or blocks the flow of injection molding material between the shunt and the cavity to reduce the number of mold holes to be injected, keep the quality of the finished product stable, and reduce poor injection due to injection of molding material. The consumption caused by the injection of the finished mold cavity.
以下根據第1圖至第12圖,以說明本發明的實施方式。該說明並非為限制本發明的實施方式,而為本發明的實施例的一種。The following describes the embodiments of the present invention based on FIGS. 1 to 12. This description is not intended to limit the embodiments of the present invention, but is one of the examples of the present invention.
請參照第1圖至第3圖所示,一種射出模具進料的流向調節裝置100,係安裝於第一實施例的射出模具的模仁D及模板P,其中模仁D具有提供射出模料流動的分流道F及連通於分流道的模穴C。第一實施例的流向調節裝置100包含導流件1,且導流件1(安裝於模仁D的組裝孔D1)具有:一引流部11,引流部11以相對於模仁D樞轉的方式而設置於模仁D形成分流道F的表面,導流件1經相對於模板P樞轉而使引流部11之開設方向對應於分流道F之射出模料流動方向時,引流部11導引由分流道F流入的射出模料而流入模穴C,且於導流件1經相對於模板P樞轉而使引流部11之開設方向未對應於分流道F之射出模料流動方向時,引流部11阻卻分流道F及模穴C之間的射出模料流動;以及一定位部12,以依循一定角度轉動的方式樞設於模板P,且藉由定位部12相對於模板P樞轉而保持引流部11之開設方向對應或未對應於分流道F之射出模料流動方向。Referring to FIGS. 1 to 3, a flow
進一步而言,如第1圖及第2圖所示,射出模具進料的流向調節裝置100還包含定位組2,定位組2固定於射出模具的模板P且抵靠導流件1的定位部12而保持引流部11之開設方向對應或未對應於分流道F之射出模料流動方向。於本發明所揭示的實施例,定位組2為波珠螺絲。當然,於本發明具體實施時,定位組2並不以波珠螺絲為限。Further, as shown in FIGS. 1 and 2, the flow
具體而言,請參照第3圖至第5圖所示,第一實施例的導流件1之引流部11為相互連通的第一通道111、第二通道112及第三通道113。第一實施例的射出模具的模仁D的分流道F包含第一分流道F1及二個連通第一分流道F1的第二分流道F2。每一個第二分流道F2具有相應連通的模穴C。導流件1設置於第一分流道F1之射出模料流動方向及二個第二分流道F2之射出模料流動方向的交匯點(如第4圖)。於引流部11之開設方向對應於分流道F之射出模料流動方向時,第一通道111連通於第一分流道F1,且第二通道112及第三通道113個別地連通於二個第二分流道F2,而使由第一分流道F1流入的射出模料(射出模料透過射出模具的主流道S流至第一分流道F1,如第2圖所示)得以經由第一通道111、第二通道112、第三通道113與二個第二分流道F2而流入二個第二分流道F2所相應連通的模穴C。Specifically, as shown in FIGS. 3 to 5, the
如第5圖所示,於第一實施例的導流件1A的引流部的開設方向未對應於分流道之射出模料流動方向時,第一通道111A非連通於第一分流道F1。亦即,由第一分流道F1流入的射出模料無法經由第二通道112A及第三通道113A流入二個第二分流道F2所相應連通的模穴C。As shown in FIG. 5, when the opening direction of the
如第5圖所示,於導流件1B之第二通道112B(或第三通道113B)連通於第一分流道F1且第一通道111B連通於其中一個第二分流道F2J時,由第一分流道F1流入的射出模料經由第二通道112B(或第三通道113B)、第一通道111B與其中一個第二分流道F2J而流入其中一個第二分流道F2J所相應連通的模穴CJ。As shown in FIG. 5, when the
進一步而言,如第3圖至第5圖所示,導流件1之引流部11形成於導流件1之一頂端面,並且定位部12為形成於導流件1之一底端面且呈十字狀開設的凹槽(凹槽的截面呈V字形),其中定位部12之開設方向係對應於引流部11之開設方向。換言之,定位部12的十字狀凹槽對應於第一通道111、第二通道112及第三通道113的開設方向,而使定位部12受定位組2抵靠而保持第一通道111連通於第一分流道F1(第二通道112及第三通道113個別地連通於二個第二分流道F2),或保持第一通道111A非連通於第一分流道F1且定位部12相對於模板P為定角度(九十度角度)的樞轉。Further, as shown in FIGS. 3 to 5, the
詳細而言,如第2圖至第5圖所示,第一實施例的導流件1還具有驅動槽13及貫孔14。驅動槽13凹陷形成於第二通道112及第三通道113通道的底部而提供一驅動工具帶動而轉動導流件1。亦即,作業人員得以一字起子插設於驅動槽13並藉此帶動導流件1轉動而使引流部11(亦即,第一通道111、第二通道112及第三通道113)之開設方向對應或未對應於分流道F(亦即,第一分流道F1及第二分流道F2)之射出模料流動方向。並且,貫孔14貫穿形成於導流件1的一底端及一頂端之間而相通於第二通道112及第三通道113,而提供射出模具的一頂針穿設以協助射出件自射出模具脫模。In detail, as shown in FIGS. 2 to 5, the
請參照第6圖至第8圖所示,第二實施例的導流件1C與第一實施例的導流件1間的差異在於,引流部11C為一導流槽,且第二實施例的射出模具的模仁DA的分流道包含第一分流道F1A及複數個連通第一分流道F1A的第二分流道F2A。第二分流道F2A具有相應連通的模穴(模穴未於圖中表示)。於引流部11C之開設方向對應於分流道之射出模料流動方向時,導流槽(即引流部11C)連通於第一分流道F1A而使第一分流道F1A流入的射出模料(射出模料由豎澆道SA流至第一分流道F1A)經由引流部11C與複數個第二分流道F2A而流入複數個第二分流道F2A所相應連通的模穴。Please refer to FIGS. 6 to 8, the difference between the
如第8圖所示,於引流部11C之開設方向未對應於分流道之射出模料流動方向時,引流部11C非連通於第一分流道F1A(如第8圖右上之第二分流道F2A所示)而使第一分流道F1A流入的射出模料無法流入複數個第二分流道F2A所相應連通的模穴(模穴未於圖中表示)。As shown in FIG. 8, when the opening direction of the
詳細而言,如第6圖至第8圖所示,第二實施例的導流件1C還具有凹陷形成於引流部11C底部的驅動槽13C,而提供一驅動工具帶動而轉動導流件1C。換言之,作業人員得以一字起子插設於驅動槽13C並藉此帶動導流件1C轉動而使引流部11C之開設方向對應或未對應於第一分流道F1A之射出模料流動方向。In detail, as shown in FIGS. 6 to 8, the
請參照第9圖至第12圖所示,第三實施例的導流件1D與第一實施例的導流件1間的差異在於,引流部11D具有一導通座111D及一隔堵壁112D,且導流件1D設置於第三實施例的射出模具的模仁DB的分流道F1B之一模料注入點F3B。模仁DB於模料注入點F3B的兩側個別地形成分流道F1B。其中,於引流部11D之開設方向對應於分流道F1B之射出模料流動方向時,導通座111D連通模料注入點F3B兩側的分流道F1B,而使射出模料經由導通座111D及模料注入點F3B兩側的分流道F1B而流入模穴(模穴未於圖中表示)。於引流部11D之開設方向未對應於分流道F1B之射出模料流動方向時(如第11圖及第12圖所示),隔堵壁112D封閉模料注入點F3B一側的分流道F1B,而使射出模料經由模料注入點F3B另一側的分流道F1B(如第12圖上半部之分流道F1B所示)而流入模穴。Please refer to FIG. 9 to FIG. 12, the difference between the
如第9圖及第11圖所示,定位部12D為形成於導流件1D之一底端的外側表面且每隔九十度角度形成的凹槽,而使定位部12D得以每隔九十度角度轉動的方式相對於模板P樞轉。具體而言,定位組2固定於第三實施例的射出模具的模板PB且抵靠導流件1的定位部12D而保持引流部11D之開設方向對應或未對應於分流道F1B之射出模料流動方向。亦即,定位組2保持導通座111D連通模料注入點F3B兩側的分流道F1B或隔堵壁112D封閉模料注入點F3B一側的分流道F1B。As shown in FIGS. 9 and 11, the
進一步而言,如第9圖至第12圖所示,第三實施例的導流件1D具有驅動座13D及注料道14D。驅動座13D凹陷形成於導通座111D的底部而提供一驅動工具帶動而轉動導流件1D。具體而言,驅動座13D為一內六角孔,作業人員得以六角扳手插設於驅動座13D並藉此帶動導流件1D轉動而使引流部11D之開設方向對應或未對應於分流道F1B之射出模料流動方向。Further, as shown in FIGS. 9 to 12, the
並且,如第11圖所示,注料道14D貫穿形成於導流件1D的一底端及驅動座13D之間而相通於驅動座13D及導通座111D,而提供射出模料由注料道14D流至導通座111D及模料注入點F3B。模板PB的一側設置有定位環G,且定位環G的進料口SB對應於導流件1D的注料道14D,而使射出模料經由注料道14D及驅動座13D而流至引流部11D。Moreover, as shown in FIG. 11, the
於本發明實施例的射出模具進料的流向調節裝置100,透過導流件1的引流部11相對於模仁D的分流道F樞轉而導引射出模料由分流道F流入模穴C(或阻卻分流道F及模穴C之間射出模料的流動),並且導流件1的定位部12是以定角度轉動的方式樞設於模板P。具體而言,定位部12為形成於導流件之底端面且呈十字狀開設的凹槽,或者定位部12D為形成於導流件1D之底端的外側表面且每隔九十度角度形成的凹槽,而使定位部12、12D得以每隔九十度角度轉動的方式相對於模板P樞轉(定角度轉動),而保持引流部11之開設方向對應(或未對應)於分流道F之射出模料流動方向。進一步而言,本發明實施例的流向調節裝置100是採用波珠螺絲為定位組2而抵靠導流件1的定位部12,以確保引流部11的開設方向與分流道F之射出模料流動方向間的相對關係。因此,在不破壞流道且射出模料流動方向具調整彈性的前提下,本發明實施例的流向調節裝置100得以在無需停止射出機的狀態下,透過導流件1導引射出模料經由特定的分流道F進入模穴C或阻卻分流道F及模穴C之間射出模料的流動而減少待注塑之模穴C的數量,保持射出成品的品質穩定且減少因射出模料注入產出不良射出成品的模穴C所形成的消耗。In the flow
以上之敘述以及說明僅為本發明之較佳實施例之說明,對於此項技術具有通常知識者當可依據以下所界定申請專利範圍以及上述之說明而作其他之修改,惟此些修改仍應是為本發明之發明精神而在本發明之權利範圍中。The above description and description are only for the description of the preferred embodiments of the present invention. Those with ordinary knowledge of this technology can make other modifications based on the scope of the patent application defined below and the above description, but these modifications should still be It is within the scope of the rights of the invention for the spirit of the invention.
100‧‧‧射出模具進料的流向調節裝置1、1A、1B、1C、1D‧‧‧導流件11、11C、11D‧‧‧引流部111、111A、111B‧‧‧第一通道111D‧‧‧導通座112、112A、112B‧‧‧第二通道112D‧‧‧隔堵壁113、113A、113B‧‧‧第三通道12、12D‧‧‧定位部13、13C‧‧‧驅動槽13D‧‧‧驅動座14‧‧‧貫孔14D‧‧‧注料道2‧‧‧定位組C、CJ‧‧‧模穴D、DA、DB‧‧‧模仁D1‧‧‧組裝孔F、F1B‧‧‧分流道F1、F1A‧‧‧第一分流道F2、F2A、F2J‧‧‧第二分流道F3B‧‧‧模料注入點G‧‧‧定位環P、PB‧‧‧模板S‧‧‧主流道SA‧‧‧豎澆道SB‧‧‧進料口100‧‧‧Injection mold flow
第1圖為顯示根據本發明的第一實施例的射出模具進料的流向調節裝置安裝於第一射出模具的外觀示意圖; 第2圖為顯示根據本發明第一實施例的流向調節裝置安裝於第一射出模具的剖視示意圖; 第3圖為顯示根據本發明第一實施例的流向調節裝置的導流件的外觀示意圖; 第4圖為顯示根據本發明第一實施例的導流件安裝於第一射出模具的模仁的示意圖; 第5圖為顯示根據本發明的流向調節裝置的第一實施例的導流件安裝於第一射出模具的模仁的另一示意圖; 第6圖為顯示根據本發明的第二實施例的流向調節裝置的導流件的外觀示意圖; 第7圖為顯示根據本發明的第二實施例的流向調節裝置的導流件安裝於第二射出模具的模仁的示意圖; 第8圖為顯示根據本發明的第二實施例的流向調節裝置的導流件安裝於第二射出模具的模仁的另一示意圖; 第9圖為顯示根據本發明的第三實施例的流向調節裝置的導流件的外觀示意圖; 第10圖為顯示根據本發明的第三實施例的流向調節裝置的導流件安裝於第三射出模具的模仁的示意圖; 第11圖為顯示根據本發明的第三實施例的流向調節裝置的導流件安裝於第三射出模具的剖面示意圖;以及 第12圖為顯示根據本發明的第三實施例的流向調節裝置的導流件安裝於第三射出模具的模仁的另一示意圖。Figure 1 is a schematic diagram showing the appearance of the flow direction adjusting device for the injection mold feed according to the first embodiment of the present invention installed in the first injection mold; Figure 2 is the flow direction adjusting device according to the first embodiment of the present invention installed in A schematic cross-sectional view of the first injection mold; FIG. 3 is a schematic view showing the appearance of the flow guide of the flow direction adjusting device according to the first embodiment of the present invention; FIG. 4 is a view showing the installation of the flow guide according to the first embodiment of the present invention A schematic diagram of the mold core of the first injection mold; FIG. 5 is another schematic diagram showing that the flow guide of the first embodiment of the flow direction adjusting device of the present invention is installed in the mold core of the first injection mold; FIG. 6 is A schematic diagram showing the appearance of the flow guide of the flow direction adjusting device according to the second embodiment of the present invention; FIG. 7 is a mold showing the flow guide of the flow direction adjusting device according to the second embodiment of the present invention installed in the second injection mold Schematic diagram of ren; FIG. 8 is another schematic diagram showing the mold member of the flow direction adjusting device according to the second embodiment of the present invention installed in the mold core of the second injection mold; FIG. 9 is a third diagram according to the present invention. FIG. 10 is a schematic view showing the guide member of the flow direction adjusting device according to the third embodiment of the present invention installed in the mold core of the third injection mold; FIG. 11 Is a schematic cross-sectional view showing the flow guide of the flow adjusting device according to the third embodiment of the present invention installed in the third injection mold; and FIG. 12 is a flow guide showing the flow of adjusting device according to the third embodiment of the present invention Another schematic view of the mold core installed in the third injection mold.
100‧‧‧射出模具進料的流向調節裝置 100‧‧‧Injection mold flow adjustment device
1‧‧‧導流件 1‧‧‧Guide
11‧‧‧引流部 11‧‧‧ Drainage Department
2‧‧‧定位組 2‧‧‧Positioning group
C‧‧‧模穴 C‧‧‧Cavities
D‧‧‧模仁 D‧‧‧Mo Ren
F‧‧‧分流道 F‧‧‧Diversion channel
P‧‧‧模板 P‧‧‧Template
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