201202000 六、發明說明： 【發明所屬之技術領域】 本發明係有關一種射出成型之成型模具結構，且特別係有 關於一種模組化之成型模具結構。 【先前技術】 背光模組(Backlight Module)為液晶顯示器(LCD Display)中 籲 關鍵零組件。背光模組係由導光板、擴散板、光學膜片（增亮 膜#文鏡片、反射片）、光源等零組件構成。背光模組之工作 原理係利用導光板之光學結構設計將射入之光線以一定角度 擴散射出並均勻分佈於發光區域内，再利用擴散板及稜鏡片等 光學膜片調整光線視角，以達到液晶顯示器顯像之目的。 . 、在製作導光板等光學組件之製造方法主要分為兩種··印刷 式/、非印刷式。以非印刷式製造方法而言，其大多採用壓克力 % 材質射出成型’並於導光板之底面以切割或直接射出成型方式 設置複數微光學結構以達到擴散光線之目的。圖丨為習知用於 射出成形導光板之模具結構。如圖所示，模具結構包含母模板 40、公模板50、設於母模板40之母模仁42及薄板44，設於 △模板50之公模仁52及複數滑塊54。模穴3〇形成於每一滑 鬼54 A模仁52及薄板44之間，其大小即為形成後導光板 =大小。由於傳統射出成形方式係將公模仁52及每一滑塊54 又於=*板穴56内；當導光板之尺寸變更時，公模板50内尺 寸公模仁52及每一滑塊54之尺寸亦需隨之變更。因此，習 201202000 知模具結構具有喊不便、時程過長，且第—模穴56内 平面度加工不易，容易造成滑塊54移動不順暢等問題。 圖2A及圖2B為另-射出成形導光板之模具結構之分解及 組合圖。如圖所示，習知射出成型模具包含公模1〇及相對公 模10疊合之母模(圖未繪示)，公模10包含由底板n及設於底 板11上之凸部13構成之公模仁12及複數側板14、16所組成。 側板14、16 S度係高於凸部13之高度，亦即凸部13之第一 平面18低於每一側板14、16之表面，使側板i4、16與凸部 13共同圍成-模穴30 ’如圖2B所示。每一侧板i4、16係可 組合於公模仁12之第二平面20上，並抵觸於凸部13之侧邊。 在本此-方式中，導光板尺寸的變更雖較具彈性，但卻需以多 數個不同尺相公模仁12及鑛14、16相餘立，方能得到 所需導光板之尺寸。 、有於此本案發明人期許改善上述缺失，乃經多年從事 平面顯示器之研究開發經驗，終而有本發明之產生。 【發明内容】 本發明之目的在於提供—種賴具尺核格化(模組化)之 模具成型結構。 本發月之3目的在於提供一種改善模具結構之成模具 結構。 八 本發明之另-目的在於提供一種可去除備料、熱處理，以 及零件精加工之加:^時間之成型模具結構。 本發明之另-目的在於提供一種減少組立時間、降低成本 201202000 費用，進而縮短產品交期的成型模具結構。 本發明係提供-種颜模具結構，包含母模仁、公模仁、 複數滑塊描及複數舰。公模彳:相触模彳H，且公模仁 具有基座及子。子概設於基縣面±，其巾子模塊底面 面積小於基絲面面積。每—滑塊本體具有缺槽，每—鎮塊分201202000 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a molding die structure for injection molding, and in particular to a modular molding die structure. [Prior Art] The backlight module (Backlight Module) is a key component in the liquid crystal display (LCD Display). The backlight module is composed of a light guide plate, a diffusion plate, an optical film (brightening film #文透镜, a reflection sheet), and a light source. The working principle of the backlight module is to use the optical structure design of the light guide plate to diffuse the incident light at a certain angle and evenly distribute it in the light-emitting area, and then adjust the light viewing angle by using an optical film such as a diffusion plate and a cymbal to achieve the liquid crystal. The purpose of the display is to display. The manufacturing method of optical components such as light guide plates is mainly divided into two types: print type and non-print type. In the non-printing manufacturing method, most of them are made of acrylic material, and a plurality of micro-optical structures are disposed on the bottom surface of the light guide plate by cutting or direct injection molding to achieve the purpose of diffusing light. The figure is a conventional mold structure for injection molding a light guide plate. As shown in the figure, the mold structure includes a mother die plate 40, a male die plate 50, a female die core 42 and a thin plate 44 disposed on the mother die plate 40, and a male die 52 and a plurality of sliders 54 disposed on the Δ die plate 50. The cavity 3 is formed between each of the sliders 54 A and the thin plate 44, and the size thereof is the shape of the rear light guide plate. Since the conventional injection molding method is to use the male mold core 52 and each of the sliders 54 in the =* plate hole 56; when the size of the light guide plate is changed, the male mold core 52 and each slider 54 in the male template 50 are The size also needs to be changed. Therefore, Xi 201202000 knows that the mold structure has inconvenience, the time course is too long, and the flatness processing in the first mold cavity 56 is not easy, and the slider 54 is not easily moved. 2A and 2B are exploded and assembled views of a mold structure of another injection-molded light guide plate. As shown in the figure, the conventional injection molding die includes a male die 1 〇 and a female die (not shown) stacked relative to the male die 10 , and the male die 10 includes a bottom plate n and a convex portion 13 disposed on the bottom plate 11 . The male mold core 12 and the plurality of side plates 14, 16 are composed. The side plates 14 and 16 are higher than the height of the convex portion 13, that is, the first flat surface 18 of the convex portion 13 is lower than the surface of each of the side plates 14, 16, so that the side plates i4, 16 and the convex portion 13 together form a -mode. The hole 30' is shown in Figure 2B. Each of the side plates i4, 16 can be combined with the second plane 20 of the male mold core 12 and abuts against the side of the convex portion 13. In this method, although the size of the light guide plate is changed to be more flexible, it is necessary to use a plurality of different scales of the male mold core 12 and the ore 14 and 16 phase balance to obtain the size of the desired light guide plate. In view of the fact that the inventor of the present invention is expected to improve the above-mentioned deficiency, he has been engaged in the research and development experience of flat panel displays for many years, and finally has the invention. SUMMARY OF THE INVENTION An object of the present invention is to provide a mold forming structure in which a string is laminated (modularized). The purpose of this month's 3 is to provide a mold structure that improves the structure of the mold. Another object of the present invention is to provide a molding die structure which can remove the preparation, the heat treatment, and the finishing of the parts. Another object of the present invention is to provide a molding die structure which reduces the assembly time and reduces the cost of 201202000, thereby shortening the delivery time of the product. The invention provides a seed mold structure, which comprises a female mold core, a male mold kernel, a complex slider drawing and a plurality of ships. Male model 彳: touch the mold 彳H, and the male mold has a base and a child. The sub-profile is located in the base area ±, and the area of the bottom surface of the towel module is smaller than the area of the base surface. Each slider body has a missing slot, and each block is divided into
別嵌合於每-賴。鑲塊__沿基絲_子魏凸伸，I 鑲塊-側硫觸於子模塊懈，鑲塊之頂關母模仁突出於子 模塊之頂面。每-额、子銳及賴仁共_成封閉槽穴。 在較佳實施例中，每-滑塊本體另具有側壁及底座，缺槽 則形成於麵與底座之間。麵—侧卿具有斜肖，形成於側 壁-端並背對缺槽。鑲塊3包含兩凸緣，每一凸緣係沿缺槽兩 端凸伸並嵌合於缺槽中’並使鑲塊形成T字形。此外，本發明 更包含母觀及公模板。賴板具料i槽供賴仁設置其 中，公模板具有第二凹槽供定位公模仁之基座，其中母模仁之 工作面係與賴板表面齊平設置0母模板與公模板之間更夹有 滑槽。滑塊本體係容納於滑槽中滑動，且為公模板及母模仁所 夾持。 、 【實施方式】 本發明係一種可將複數模具模組化的成型模具結構。在本 實施例中，此成型模具結構係以製造成形導光板(light guide plate)為例’然而在其它不同的實施例中，亦可應用於各種射 出成型之產，例如擴散板、稜鏡片（Brightness Enhancement Film)等光學模板’甚至可應用在例如醫療設備、日常用品或 201202000 傳統機械加工等不同技術領域之射出成型產品。 如圖3所示，本發明係一種成型模具結構，包含母模仁 100、公模仁200、複數滑塊本體300及複數鑲塊5〇〇。公模仁 200相對母模仁1〇〇設置；如圖3所示，兩者係相互面對。一 般而言’母模仁·係相對公模仁200不動，而公模仁2〇〇在 組合每一滑塊本體300、鑲塊500及其它作業後，即可置放於 母模仁100下方進行射出作業。請同時參考圖4所示，公模仁 2〇〇具有基座210及子模塊220。子模塊220可分離地設於基 座210表面上，其中子模塊22〇底面面積小於基座21〇表面面 積。在如圖4所示之實施例中，子模塊220較佳係設於基座 210約略中央位置，使基座220四周露出低於子模塊220高度 之表面。 在如圖3及圖4所示之實施例中，每一滑塊本體3〇〇具有 缺槽302，鑲塊500則分別嵌合於每一缺槽3〇2中’其中鑲塊 5〇〇較佳係可分離地組立於滑塊本體3〇〇上。鑲塊5〇〇 一側係 沿基座210表面朝子模塊220凸伸出滑塊本體3〇〇邊緣外，並 抵觸於子模塊220側邊。每一滑塊本體300 一側端部具有斜角 330，以利與公模仁2〇〇等緊壓或離型用；鑲塊5⑻一側端部 則具有離型角（圖未繪示），供幫助成品脫模。此外，鑲塊5〇〇 之頂面朝母模仁1〇〇突出於子模塊22〇之頂面，使子模塊22〇 之頂面高度小於鑲塊500之頂面高度。因此當每一鑲塊5〇〇、 子模塊220及母模仁1 〇〇共同圍成一封閉槽穴6〇〇時，此空間 即為射出成形產品之尺寸大小，如圖5所示。 在如圖5所示之實施例中，封閉槽穴6〇〇較佳為平板形； 201202000 在其它不_實施财，亦可為娜或其它不闕形狀。 換二之’射出成形的成品亦相對形成平板形、模形或其它對應 的形狀。尤有甚者，公模仁22〇之子模塊22味面更可製作形 成例如複數微結構、鏡面、喷砂等設計，使欲成形之成品相對 具有上述之結構之表面的產心此外，缺槽3〇2之其中之一滑 塊本體300較佳為洗口塊，亦即具有洗流道供呈流體的溶液經 過以流到封閉槽穴。 鲁 如圖4及圖5所示’每一滑塊本體300另具有側壁310及 底座320，藉由侧壁31〇與底座32〇間之組合於滑塊本體3〇〇 上形成缺槽302。在本實施例中，共有四個滑塊本體3〇〇圍成 封閉槽穴600 ’其中兩相對側的滑塊本體3〇〇上僅形成有缺槽 302，而另兩相對應的滑塊本體3〇〇上，則具有從缺槽3〇2延 伸而出的缺槽平面340。如圖4及圖5所示，鑲塊5〇〇另包含 兩凸緣510及與凸緣51〇連接的鑲塊本體52〇，每一凸緣51〇 係沿缺槽302兩端凸伸並嵌合於缺槽3〇2中，使鑲塊5〇〇形成 • T字形。此外，缺槽302及缺槽平面340較佳係提供支撐凸緣 510及鑲塊本體520，以便更換不同尺寸的鑲塊5〇〇及子模塊 220尺寸。也就是說，當欲製作的產品尺寸越大(封閉模穴6〇〇 變大)時，子模塊220之所需之尺寸相對變大，而其中兩相對 側之鑲塊500尺寸相對變小/變短，另相對之兩鑲塊5⑻尺寸 則有可能拉長，端視產品實質上的尺寸而改變。 由於模具結構係隨欲成形之成品尺寸而改變，因此當欲成 形之成品尺寸越大時，模具結構相對就越大。如圖6A所示， 假設母模仁100尺寸不變’每一鑲塊5〇〇尺寸及子模塊22〇之 201202000 尺寸會隨著封閉模穴6〇〇(即預射產品)之尺寸B而改變。當封 閉模穴600增加之尺寸為χ，子模塊22〇之尺寸即變為χ+Β， 每一鑲塊500尺寸則相對變更為Α_χ/2，如圖6Β所示。因此 鑲塊500最終變更的尺寸為Χ/2+Χ/2等於χ，亦即封閉模穴 600變更的尺寸X。此時的子模塊22〇尺寸與每一鑲塊5〇〇尺 寸為一組規格化模具’且各組規格化模具可依據成品尺寸劃分 模具規格，藉此達到模具共用及互換的原則。在本實施例中， 每一組規格化模具較佳以2.5吋為預設的間隔尺寸。也就是 說’每2.5吋存在著相對應尺寸的子模塊22〇及鑲塊5〇〇尺寸。 然而在其它不同的實施例中，亦可以3吋、5吋或其它尺寸訂 為每一子模塊220及鑲塊5〇〇間之規格化尺寸。 如此一來，藉由上述實施例中之相對應子模塊22〇及鑲塊 500的尺寸進行模組化設計與管理，使子模塊22〇與鑲塊5〇〇 達到尺寸規格統一之目的，進而縮短模具交期並加速開發時 程。因此當每一子模塊220及鑲塊500之尺寸隨封閉模穴6〇〇 之尺寸改變時，其它零件即可預先進行備料及熱處理作業。待 成品之尺寸確定後即可再上述子模塊22〇及鑲塊500進行精加 工作業。在此所指之其它零件，例如母模仁1〇〇、滑塊本體 300、母模板、公模板(請參圖7所示)等不變動，共佔整組模具 標準件比例約60%，僅有40%的模具視需要改變。因此，本 實施例之設計方式減少了備料及熱處理時間，整組模具開發時 間由28天亦縮短至15夫，整整提昇了 53%的效率。 如圖7所示，本發明更包含母模板7⑻及公模板8⑻。母 模板700具有第一凹槽丨〇2供母模仁1〇〇設置其中，公模板 201202000 - 800具有第二凹槽202供定位公模仁200之基座21〇，其中母 模仁100之工作面係與母模板700表面齊平設置。當公模板 8〇〇及公模仁200等模具設於母模板700下方時，母模板7〇〇 與公模板800之間形成有滑槽61〇。滑塊本體3〇〇係容納於滑 槽610中滑動，且為公模板_及母模板7〇〇所夾持。 本發明已由上述相關實施例加以描述，然而上述實施例僅 為實施本發明之範例。必需指出的是，已揭露之實施例並未限 制本發明之範圍。根據本發明之精神及原則所做之修改及均等 設置均包含於所附申請專利範圍内。 【圖式簡單說明】 圖1為習知模具結構之側視圖； 圖2A為習知另一模具結構之示意圖； 圖2 B為圖2A之組合圖； 圖3為本發明成型模具結構之剖視圖； • 圖4為本發明成型模具結構之分解圖； 圖5為圖4之組合圖； 圖6A為本發明成型模具結構另一實施例圖； 圖6B為本發明成型模具結構又-實施例圖；及 圖7為本發明成型模具結構結合公母模板後之側視圖。 【主要元件符號說明】 100母模仁 200公模仁 102第一凹槽 202第二凹槽 201202000 210基座 220子模塊 300滑塊本體 302缺槽 310側壁 320底座 330斜邊 340缺槽平面 500鑲塊 510凸緣 520鑲塊本體 600封閉槽穴 610滑槽 700母模板 800公模板Don't fit in every one. The insert __ is extended along the base wire _ sub-wei, and the I-block-side sulfur touches the sub-module, and the top of the insert is protruded from the top surface of the sub-module. Each of the forehead, sub-sharp and Lai Ren is a closed cavity. In a preferred embodiment, each slider body has a side wall and a base, and a notch is formed between the surface and the base. The face-side has a slanting ridge, formed at the side wall-end and facing away from the grooving. The insert 3 includes two flanges, each flange projecting along both ends of the notch and fitting into the notch and making the insert T-shaped. Further, the present invention further includes a parent and a public template. The board has a slot for the Lai Ren set, and the male template has a second groove for positioning the base of the male mold, wherein the working surface of the female mold is flush with the surface of the board, and between the mother template and the male template is further There is a chute. The slider system is accommodated in the sliding slot and is clamped by the male template and the female mold. [Embodiment] The present invention is a molding die structure that can modularize a plurality of molds. In the present embodiment, the molding die structure is exemplified by the manufacture of a light guide plate. However, in other different embodiments, it can also be applied to various injection molding products, such as a diffusion plate and a cymbal sheet ( Optical templates such as Brightness Enhancement Film' can even be used in injection molding products in various technical fields such as medical equipment, daily necessities or 201202000 conventional machining. As shown in Fig. 3, the present invention is a molding die structure comprising a female die 100, a male die 200, a plurality of slider bodies 300, and a plurality of inserts 5'. The male mold 200 is set relative to the female mold; as shown in Fig. 3, the two face each other. In general, the 'mother model kernel' is not moved relative to the male mold core 200, and the male mold core 2 can be placed under the female mold core 100 after combining each slider body 300, the insert 500 and other operations. Carry out the shooting operation. Referring to FIG. 4 at the same time, the male mold has a base 210 and a sub-module 220. The sub-module 220 is detachably disposed on the surface of the base 210, wherein the sub-module 22 has a bottom surface area smaller than the surface area of the base 21 . In the embodiment shown in FIG. 4, the sub-module 220 is preferably disposed at a substantially central position of the base 210 such that the periphery of the base 220 exposes a surface lower than the height of the sub-module 220. In the embodiment shown in FIG. 3 and FIG. 4, each slider body 3 has a notch 302, and the insert 500 is respectively fitted in each of the slots 3〇2, wherein the insert 5〇〇 Preferably, it is detachably assembled on the slider body 3〇〇. The side of the insert 5 凸 protrudes from the surface of the base 210 toward the sub-module 220 outside the edge of the slider body 3 and against the side of the sub-module 220. Each slider body 300 has an oblique angle 330 at one end to facilitate pressing or disengagement with the male mold, and the outer end of the insert 5 (8) has a release angle (not shown). To help the finished product release. In addition, the top surface of the insert 5〇〇 protrudes from the top surface of the sub-module 22〇 toward the female mold 1,, so that the top surface height of the sub-module 22〇 is smaller than the top surface height of the insert 500. Therefore, when each of the inserts 5, the sub-module 220 and the female mold 1 〇〇 together form a closed pocket 6 ,, this space is the size of the injection molded product, as shown in FIG. In the embodiment shown in FIG. 5, the closed pocket 6 is preferably in the shape of a flat plate; 201202000 may be in other forms or in other shapes. In other words, the injection molded product is also formed in a flat shape, a mold shape or the like. In particular, the sub-module 22 of the male mold 22 can be formed into a design such as a plurality of microstructures, mirrors, sand blasting, etc., so that the finished product to be formed has a production center with respect to the surface of the above structure. One of the slider bodies 300 is preferably a mouthwash block, that is, having a wash channel for the fluid-carrying solution to flow to the closed cavity. As shown in FIG. 4 and FIG. 5, each of the slider bodies 300 further has a side wall 310 and a base 320. The sleeve 302 is formed on the slider body 3 by a combination of the side wall 31 and the base 32. In this embodiment, a total of four slider bodies 3 are enclosed as closed pockets 600', wherein the opposite sides of the slider body 3 are formed with only the missing slots 302, and the other two corresponding slider bodies On the third side, there is a notch plane 340 extending from the notch 3〇2. As shown in FIG. 4 and FIG. 5, the insert 5〇〇 further includes two flanges 510 and an insert body 52〇 connected to the flange 51〇, and each flange 51 is protruded along both ends of the notch 302 and It is fitted into the notch 3〇2, and the insert 5〇〇 is formed into a T-shape. In addition, the notch 302 and the notch plane 340 are preferably provided with a support flange 510 and an insert body 520 for replacing the size of the inserts 5 and sub-modules 220 of different sizes. That is to say, when the size of the product to be produced is larger (the closed cavity 6〇〇 becomes larger), the required size of the sub-module 220 becomes relatively larger, and the insert 500 of the opposite sides is relatively smaller in size/ Shortened, the size of the two inserts 5 (8) is likely to be elongated, depending on the actual size of the product. Since the mold structure changes depending on the size of the finished product to be formed, the larger the size of the finished product to be formed, the larger the mold structure is. As shown in FIG. 6A, it is assumed that the size of the female mold 100 is constant. The size of each insert 5 及 and the size of the sub-module 22 20 201202000 will follow the size B of the closed cavity 6 (ie, the pre-shot product). change. When the size of the closed cavity 600 is increased, the size of the sub-module 22 is changed to χ+Β, and the size of each insert 500 is relatively changed to Α_χ/2, as shown in Fig. 6A. Therefore, the size of the final change of the insert 500 is Χ/2+Χ/2 equal to χ, that is, the size X of the closed cavity 600. At this time, the size of the sub-module 22 and each of the inserts are a set of standardized molds, and each set of normalized molds can be divided into mold specifications according to the finished product size, thereby achieving the principle of mold sharing and interchange. In this embodiment, each set of normalized molds preferably has a spacing dimension of 2.5 inches. That is to say, there are sub-modules 22 〇 and insert 5 〇〇 sizes corresponding to each size. However, in other various embodiments, the normalized dimensions between each sub-module 220 and the insert 5 may also be specified in 3, 5, or other dimensions. In this way, the modular design and management are performed by the size of the corresponding sub-module 22 and the insert 500 in the above embodiment, so that the sub-module 22 and the insert 5 are unified in size and specification, and further Shorten mold delivery and accelerate development time. Therefore, when the size of each sub-module 220 and the insert 500 changes with the size of the closed cavity 6〇〇, other parts can be pre-processed and heat-treated. After the size of the finished product is determined, the sub-module 22 and the insert 500 can be further refined. Other parts referred to herein, such as the female mold 1〇〇, the slider body 300, the mother template, the male template (see FIG. 7), etc., do not change, and occupy a total of about 60% of the standard mold parts. Only 40% of the molds change as needed. Therefore, the design of the present embodiment reduces the preparation and heat treatment time, and the development time of the entire mold is shortened from 28 days to 15 days, and the efficiency is improved by 53%. As shown in Fig. 7, the present invention further includes a mother template 7 (8) and a male template 8 (8). The mother template 700 has a first recess 丨〇2 for the female mold 1 〇〇, wherein the male template 201202000 - 800 has a second recess 202 for positioning the pedestal 21 公 of the male mold 200, wherein the female mold 100 The working surface is flush with the surface of the mother template 700. When the molds such as the male die 8 and the male die 200 are disposed under the mother die 700, a chute 61 is formed between the female die 7 and the male die 800. The slider body 3 is slidably received in the sliding groove 610 and clamped by the male template _ and the female template 7 。. The present invention has been described by the above related embodiments, but the above embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments are not intended to limit the scope of the invention. Modifications and equivalent arrangements made in accordance with the spirit and principles of the invention are included in the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a conventional mold structure; FIG. 2A is a schematic view of another conventional mold structure; FIG. 2B is a combination view of FIG. 2A; Figure 4 is an exploded view of the structure of the molding die of the present invention; Figure 5 is a combined view of the molding die structure of the present invention; Figure 6B is a further embodiment of the molding die structure of the present invention; And Figure 7 is a side view of the molding die structure of the present invention in combination with a male and female template. [Main component symbol description] 100 female die 200 male die 102 first groove 202 second groove 201202000 210 pedestal 220 sub-module 300 slider body 302 vacant 310 side wall 320 base 330 bevel 340 vacant plane 500 Insert 510 flange 520 insert body 600 closed cavity 610 chute 700 female template 800 male template