M295582 八、新型說明： 【新型所屬之技術領域】 本發明係為-種循環式加熱、冷卻裝置，係安裝於射出成形模具上，可 對模具進行循ί展式的加熱以及加壓冷卻。 【先前技術】 已知技術之裝置’係於模制部分別安裝冷卻管路以及加鮮路，分別 • 通入加熱用流體以及冷卻用流體，對模具進行週期式的加熱以及冷卻，例如 顧年6月η日公告之美國專利公報第咖⑽號，包括模具之模仁以及滑 塊裝置，«置上加场鮮_及冷卻管路，於成料程巾聊式的通入 加熱用流體以及冷卻用流體，使模具能夠進行週期式的加熱以及冷卻。 【新型内容】 已知技術之裝置，錢鄕式的通人加熱麟體以及冷卻用流體，該裝 置於實施時必纖立安裝越加m叹流體冷卻系統，㈣加熱冷卻 籲動細亍切麟，必須細猶刪切換，指達到要求，不但裝置體積 較大，而且切換時間不易精確控制。另外，該裝置無法同時進行加壓動Z 因此，如果該裝置能夠單獨製作，再安裝於模具上，不但可以利用機構 動作完成精確的切換加触冷卻的動作’還㈣在冷卻過程帽成妒模& 置施加壓力，使成形品於安裝裝置區域在成形過程中利用加熱過程使 夠更容易填滿，在場至冷卻過程後，還關對賴域施域力，使气區^ 能夠均勻固化同時完成冷卻動作。 °° 有鑑於此，本發明遂提出之一種射出成形模具之循環式加熱、冷卻系统 5 M295582 及其方法，係·_運動，精麵完成龍魏行加熱以及冷卻加壓的動 作，錯此’可職具進行循環加熱及冷卻，驗開模紐、健成形之各階 段作業之交替日«，達到快速職充填、保壓成形之紅作效率。α 有關本發明之詳細内容及技術，兹就配合圖式說明如下： 【實施方式】 本發明係為-種射出成形模具之循環式加熱、冷卻系統及其方法，係安裝M295582 VIII. New description: [New technical field] The present invention is a circulating heating and cooling device which is mounted on an injection molding die to perform heating and pressure cooling of the mold. [Prior Art] The device of the prior art is equipped with a cooling pipe and a freshening circuit respectively in the molding portion, respectively • a heating fluid and a cooling fluid are introduced, and the mold is periodically heated and cooled, for example, US Patent Gazette No. (10), published on June η, includes the mold core and the slider device, «Setting the fresh _ and the cooling line, and the heating fluid for the feeding process. The cooling fluid allows the mold to be heated and cooled periodically. [New content] The device of the known technology, the Qiang-style heating body and the cooling fluid, the device must be installed in the installation, the more the fluid cooling system is installed, (4) the heating and cooling call is fine It is necessary to carefully switch, which means that the requirements are met, not only the device is large, but also the switching time is not easy to control accurately. In addition, the device cannot perform the pressurization movement Z at the same time. Therefore, if the device can be separately fabricated and then mounted on the mold, not only can the precise movement of the mechanism be used to complete the action of the touch cooling, but also (4) the cap is formed into a die during the cooling process. & apply pressure to make the molded product in the installation device area use the heating process to make it easier to fill during the forming process. After the cooling process, the field force is applied to the field, so that the gas zone can be uniformly cured. The cooling action is completed at the same time. °° In view of this, the present invention proposes a circulating heating and cooling system 5 M295582 and a method thereof for the injection molding die, which is the movement of the fine surface to complete the heating and cooling and pressurization of the dragon surface, which is wrong. The tool can be used for cyclic heating and cooling, and the alternate day of the operation of each stage of the mold and the forming of the mold can be checked to achieve the red work efficiency of the fast filling and pressure forming. The details and the technology of the present invention will be described below with reference to the drawings: [Embodiment] The present invention relates to a circulating heating and cooling system for injection molding a mold, and a method thereof.
於㈣成她具上，可對模具進行循環加熱及冷卻的系統，在介紹本發明的方 法前，先陳述本發_基本魏_，請先配合參照第丨圖，係為本發明之季 統裝置圖，其說明如下： " 該裝置至少包含：—成形人子1G ’係設於該射出成形模具中其係為至 ㈣面為献物品造型之模仁，並可在包含連接於—冷卻人子(未圖示），以提 触特之目的；_触人子2β ]柯秘喊从子料表 動而=7_成形人子10均勻加熱之目的者；—加熱人子3〇，係籍由躯 熱及冷卻之目的者，轉〜Α Μ、對錢形人子10循環加 w入子1η其係_熱入子30於接觸該均熱入子料，提供加熱 2=爾鄭娜卿一叫，權成形入 丁~部，-驅動入子40，係提供驅動該 離於該均熱人子2〇之目的者。 ‘、，、人子30,以郷接觸並分 二:―2〇可為熱傳導性之金屬、或者是熱管(―、 面二)㈤樓m3q购㈣;钱人子π之接觸 或而該加熱人子3β之加熱方式可由下财式任意擇- 6 M295582In the system of (4) into her, the system can be used for circulating heating and cooling of the mold. Before introducing the method of the present invention, the present invention is first stated, and the first reference is to refer to the second figure. The device diagram is described as follows: " The device comprises at least: - a forming person 1G ' is disposed in the injection molding die, and is a mold core which is shaped to the object shape and can be connected to the cooling The Son of Man (not shown), for the purpose of mentioning the special; _ touching the human 2β] Ke secret shouting from the sub-materials and = 7_ forming the person who is evenly heated by the person 10; - heating the Son 3, For the purpose of body heat and cooling, turn ~ Α Μ, for the money-shaped person, 10 cycles plus w into the child 1η its system _ heat into the child 30 in contact with the soaking into the sub-material, provide heating 2 = Er Zheng Naqing One call, the right is formed into the D-portion, and the driver-input 40 is provided to drive the person who is away from the so-called hot man. ',,, 人人30, contact with 郷 and divide into two: ―2 〇 can be a heat-conducting metal, or a heat pipe (―, face 2) (five) floor m3q purchase (four); money people π contact or heating The heating method of the human 3β can be arbitrarily selected by the following financial formula - 6 M295582
•透過安裝電鮮«熱板麵加熱、透過加轉路，供加溫流妓動進行加 熱、透過安裝高週波感應純線圈方式進行加熱；該驅動人子4q可為一牛進 馬達；而辦卻人何透過加卫轉，供冷卻職m過，《憤成形w 1〇進行冷卻。藉此，能運用於射出成形模具上，可對模具進行循環加熱及冷 卻’縮短·充填、保壓成形之各階段健之交#_，因此可應祕傳統射 出成形製程、氣體輔助射出成形製程、液體辅助射出成形製程、射出_成形 製程、多色細咖製程、以及嵌人射出侧程上，更可安裝於粉末射 出成形製程之模具，包括金屬粉末射出成形製程、非金屬粉末射出成形製程等 ，達到快速開模充填、保壓成形之高工作效率。 '• Through the installation of electric fresh «hot plate surface heating, through the addition of a transfer path, heating for heating flow, heating by installing high-frequency induction pure coil; the driver 4q can be a cow into the motor; However, why do people pass the garrison and turn over for the cooling job? Therefore, it can be applied to the injection molding die, and the mold can be cyclically heated and cooled, and the various stages of shortening, filling, and pressure-holding can be performed. Therefore, the conventional injection molding process and the gas-assisted injection molding process can be applied. The liquid-assisted injection molding process, the injection-forming process, the multi-color fine coffee process, and the embedded injection side process can be installed in the mold of the powder injection molding process, including the metal powder injection molding process and the non-metal powder injection molding process. In order to achieve high working efficiency of rapid mold opening and pressure forming. '
請配合參照第h、_，係林發明之實蘭—於加熱階段及冷卻階段之 動作示意圖。在液料充填進人模具之前，該加熱人子3()可藉由該驅動入子如 透過槓桿的驅動而接觸該均熱人子2G，以對該成形人子職行加熱，如第％ 圖所示，·當液料完全充填人模穴後，然後接著由充填階段切換進人保屡階段 ，再藉由該驅動入子4〇透過槓桿的驅動該加熱入子3〇與該均熱入子2〇分離，如 第2b圖所示，此時可透過連接於該成形人㈣之該冷卻人子(未圖示)進行冷卻 ，待成形品固化取出後，可再藉由該驅動入子4〇透過槓桿驅動該加熱入子邓 接觸該均熱人子2〇，預備下—次之成形。藉此，以達_環加熱、冷卻之快速 開模充填、保壓成形之高工作效率。 請配合參照第3a、北圖，係為本發明之實施例二於加熱階段及冷卻階段之 動作示意I其循環加熱、冷卻之運作原理亦同，僅該驅動人子4Q係透過液壓 缸進退的方式，驅動該加熱人子雜觸並分離於該均熱人子2()，以達到循環加 熱、冷卻之快速開模充填、保壓成形之目的。 7 M295582 請配合參照第如、侧，係為本發明之實施例三於加熱階段及冷卻阶之 動作示意圖。其循環加熱、冷卻之運作原理亦同，僅該驅動入子4〇透過偏= 轉軸作旋轉的方式驅動該加熱入子30接·分離於該均熱入子2〇，以_^ 加熱、冷卻之快速開模充填、保壓成形之目的。 长 接下來，將就本發明所提出之一種射出成形模具之循環式加熱、冷卻方法 ，配合流程_-_剛，雜物糊，料她彻成形模呈 之循環式加熱、冷卻方法步麟賴，首先，於職_的階段，透過—轉 入子鄉動-加熱人子職，人子__);㈣，即可透過兮均 熱入子2〇之歸轉性，麟該加熱人子避由該觸人子2晴—成形入扣 均句加熱(步驟510);待該成形入子10加熱至適當溫度時，即可將射出成形之 液料充填進入模具’而後模具是否從充填階段切換至保壓階與步驟汹）.待 上述步驟52〇已充填完成並進入保壓階段後，該成形入子職過一冷卻入子進 行冷卻(步獅），接著’是否完成冷卻並頂出成品(步獅）最後可判斷 拉具是否繼娜婦獅）；若是，則回到步驟，藉此，以達到純 冷卻之快速職域、讎成狀魏，斯_填健成狀高工作效 率。因此’可將本發明之方法應用於如傳統射出成形製程、氣體辅助射出柳 製程、液體細㈣物、麵__、㈣麵成形奸 '以及嵌塌崎程上，更可嫩粉鳩觸程之模具，包括金屬 粉末射出成形製程、非金屬粉末射出成形製程等各個方面。 雖然本發明以前述之較佳實施例揭露如上，然其並非用以限定本發明，任 何熟習此技藝者’在不脫離本發明之精神和範圍内，當可作些許之更動與潤 飾口匕本毛月之保德圍當視後附之申請專利範圍所界定者為準。 8Please refer to the operation diagram of the h, _, and the forest invented in the heating phase and the cooling phase. Before the liquid material is filled into the mold, the heating person 3 () can contact the heat-heating person 2G by driving the driving member such as a driving lever to heat the forming person, such as the first As shown in the figure, when the liquid material is completely filled into the human cavity, and then switched from the filling stage to the human protection phase, the heating element 3〇 and the soaking heat are driven by the driving input 4〇 through the lever. Separating the sub-portion 2b, as shown in Fig. 2b, at this time, the cooling person (not shown) connected to the forming person (4) can be cooled, and after the molded article is solidified and taken out, the driving member can be further driven by the driving member. 4〇 Drive the heating into the Deng through the lever to contact the soaking man 2〇, prepare for the next-second shape. Thereby, the high working efficiency of the rapid mold opening filling and the pressure forming forming by the heating and cooling of the ring is achieved. Referring to FIG. 3a and the north diagram, it is the operation of the second embodiment of the present invention in the heating stage and the cooling stage. The operation principle of the circulating heating and cooling is the same, and only the driving person 4Q is advanced through the hydraulic cylinder. The method is to drive the heated human touch and separate from the heat-heated person 2 () to achieve the purpose of circulating heating, rapid opening of the mold, and pressure-holding. 7 M295582 Please refer to the figure and side for the operation diagram of the third embodiment of the present invention in the heating stage and the cooling stage. The operation principle of the cyclic heating and cooling is also the same. Only the driving input 4 is driven by the rotation of the rotating shaft to rotate the heating element 30 to be separated from the heat equalizing element 2, and is heated and cooled by _^. The purpose of rapid mold opening filling and pressure forming. Next, the circulating heating and cooling method of the injection molding die proposed by the present invention will be combined with the process _-_gang, the impurity paste, and the circulating heating and cooling method of the forming die. First, at the stage of the job _, through - transfer to the hometown movement - heating the son of the child, the son of __); (four), you can pass the 兮 热 入 入 〇 〇 , , , , , , Avoiding the touch of the person 2 - forming into the buckle heating (step 510); when the forming 10 is heated to a suitable temperature, the injection molding liquid can be filled into the mold 'and then the mold is from the filling stage Switch to the pressure holding step and step 汹). After the above step 52 〇 has been filled and enters the pressure holding stage, the forming into the sub-cooling into the sub-cooling (step lion), then 'whether the cooling is completed and ejected The finished product (step lion) can finally determine whether the puller is a gyna or not. If it is, then go back to the step, in order to achieve the fast cooling of the fast job, the formation of the Wei, the _ fill the high production efficiency. Therefore, the method of the present invention can be applied to, for example, a conventional injection molding process, a gas-assisted injection process, a liquid fine (four) object, a surface __, a (four) surface forming trait, and a mosaic process. The mold includes various aspects such as a metal powder injection molding process and a non-metal powder injection molding process. While the present invention has been described above in terms of the preferred embodiments thereof, it is not intended to limit the invention, and any skilled person may make some modifications and refinements without departing from the spirit and scope of the invention. The term of the patent application scope attached to the contract of Maoyue is subject to the definition of the patent application scope. 8
10 20 30 40 步驟5〇〇 步驟51〇 歩驟520 步驟530 步驟540 步驟550 步驟560 M295582 【圖式簡單說明】 ί ϋίτ'為明之循環式加熱、冷卻系統裝置圖； 味 此圖ίτ'為本發明之實施例一於加熱階段及冷卻階段之動作示意圖 =如、3b ®係林翻之實細二於加難段及冷卻階段之動作示意圖 Mb目係為本發明之實施例三於加熱階段及冷卻階段之動作示意圖 & "騎U之射出成形模具之循環式加熱、冷卻方法步驟流程圖 【主要元件符號說明】 成形入子 均熱入子 加熱入子 驅動入子 透過驅動入子驅動一加熱入子接觸—均熱入子 該加熱入子經由該均熱人子對—成形人子均勾加熱 核具疋否從充填p桃切換至保壓階段 驅動該加熱入子離開該均熱入子 該成形入子透過L子進行冷卻 是否完成冷卻並Τ'頁出成5 模具疋否繼績開新模10 20 30 40 Step 5 Step 51 Step 520 Step 530 Step 540 Step 550 Step 560 M295582 [Simple description of the diagram] ί ϋίτ' is a schematic diagram of the circulating heating and cooling system of the Ming; The operation diagram of the first embodiment of the invention in the heating stage and the cooling stage is as follows: Figure 3, the operation diagram of the 3b® forest is turned into the fine section and the cooling stage. The Mb is the third embodiment of the invention in the heating stage and Schematic diagram of the operation of the cooling stage &" Flow chart of the cycle heating and cooling method of the U-shaped injection molding die [Description of the main components] The shaping of the sub-heating sub-heating into the sub-driver through the driving sub-driver Heating into the sub-contact - the soaking heat in the heating element through the soaking person pair - forming the human being hook heating the core, whether to switch from filling the p peach to the holding phase to drive the heating into the heat sinking Whether the forming element passes through the L sub-cooling to complete the cooling and Τ's out into 5 molds, whether it is a new mold