1259136 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種模具，特別是指一種能循序開、 關模的射出成型模具。 【先前技術】 如圖1、圖2、目3及圖4所示，現有一種射出成型模 具’包含有-下模座i、—設置在該下模座i上方的上模座 2、數設置在該上模座2内部的連結單元3及數分別組設在 該等連結單元3底部的摩擦單元4。 、數由該下頂面101凹設 102 —側的穿孔103及數 該下模座1具有一下頂面1〇1 的下模穴102、數設置在該下模穴 凹設在等穿孔103 —側的定位孔1〇4。 忒上杈座2具有一上頂面2〇1、一與該下頂面2〇1相背 又置的上底面202、數由該上頂φ 2〇1凹設的凹陷部加、 數由該上底面202凹設且對應於該等下敎1()2的上模穴 2〇4數0又置在s亥等上模穴2〇4 一側的中孔挪及數分別與 該中孔205平行設置且對應該等定位孔ig4的側孔施，且 每個中孔205的兩側都各設有一個側孔2〇6。 "亥等連單it 3各具有一裝設在該凹陷冑2〇3中的連 。板301 |可套叹在該等上模穴綱中且固接在該連結板 3〇1上的模塊302、數固接在該連結板301上且可滑動地穿 過該等中孔205的接桿则及數分別位在該等接桿3〇3兩 側且可滑動地穿過該等側孔206的回位桿3〇4。 X等摩“單元4是分別組設在該等連結單元3之接桿 1259136 〇3底°卩，且分別對應於該下模座1的各個穿孔103。 上々§该射出模具閉合時，該等摩擦單元4是迫撐穿設在 Θ等牙孔103中’且該等回位桿3()4可絲在該等定位孔 104 中。 田&具&人開啟’且該上模座2欲相對於該下模座工向 上移昇時，利用該等摩擦單元4與該等穿孔1〇3内環面的 摩‘、作用，上模座2會先向上移昇，促使上模座2與模塊 3〇2之間具有足夠的發泡空間，且原來位在下、上模穴102 、2〇4中之材料經高溫、高壓作用後，縮小比例的一塑型物 會瞬間發泡膨脹為成品。當上模座2繼續向上移昇，且直 到該凹陷部203的一底部了頁持在該連結板3〇ι絲時，就 «再將及等連結单元3向上帶起，而使得該上模座2相對 下权座1凡全開模（如圖5所示），即可進行取成品、清 理模穴殘料等作業。 移降：模具欲閉合：且該上模座2相對於該下模座1向下 、’ 5亥等摩擦單元4又會再穿入該等穿孔103中，且 制該等回位#3G4嵌套定位在該等定位孔⑽中，可使 侍連結板301帶動模塊3〇2依序回位。 伸β ^然’上述的射出模具可達到循序開、關模的目的， 仁疋為了達到順序開模 --.. 、 、疋位荨目的，必須在該連結 上叹置接桿3 0 3以供廑炊留一 ^ , 以仏厚擦早兀4組設定位，以及設 置數=3。4,且如圖i、圖2所示，為了達到平衡目 以致=二旱则都必須成對地設置在接桿303兩侧， 致於構件的數目較為繁多、連結板301的體積較大。 6 1259136 且再如圖5所示’在開模的狀態下，該等接桿303盘 回位桿3〇4所佔用的空間較大，會遮撞該上模座2盘模塊 ^之間較多的操作空間’且影響操作人員的取件及清模作 業。 、 【發明内容】 即在&供一種將回位、摩擦構 減少佔用空間之能循序開、關 因此，本發明之目的 件複合設置且可簡化構件 模的射出成型模具。 W疋，不發明能循序開 一 从口口 -叫"人土俠丹， * I::"0 :至少一裝設在該下模單元上的摩擦單元、-^卜該下模單元上方的上模單元及至少-設置在該上本 凹：的二連：單元。該下模單元具有-頂面及數由該Τ“ :二：八。該摩擦單元是由該下模單元的頂面 :方向凸伸，並具有一凸設在該下模單元頂面上的定位场 f 一平彳了於該模動方向且自該定位塊頂部向上 态，該定位塊具有一掛雁 妁厚u 對” r叙士 ⑷頂面的定位面。該上模單元是 十―拉動方向而設置在該下模單元上方，並具有 面、一與該頂平面相背执w 十 《相對於該頂面的底面、數對 應…核穴且由該底面凹設的上模穴及至少一設 上杈穴一側且對應該摩擦單元 ^ VA 4 對應該頂平面的連" I 。“連結單元具有一 在該連結板上的:二 地穿過該導孔的導引件，該導引=連:板…滑動 且沿該模動方向向上延伸的套合-底端面凹設 备口孔该套合孔可與該摩擦 1259136 器之一外周面呈緊配合。藉此，利用該連結單元之套合孔 與摩擦單兀之套合作用，該上模單元與該連結單元可相對 於該下模單兀產生依序開模，該上模單元帶動該連結單元 相對於該下模單元產生閉模時，利用該連結單元之導引件 底端面抵止在該摩擦單元之定位面上，可提供該連結單元 及該上模單元依序回位。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之_個較佳實施例的詳細說明中，將 清楚的呈現。 口圖6、圖7、圖8及圖9所示，本發明能循序開、關 模的射出成型模具較佳實施例，包含一下編1〇、二裳 設在該下模單元1G上的摩擦單元2G、—設置在該下模單^ 1 0上方的上模單元3 0及二設置在兮μ y抑一 口口一 汉0又置在该上核早7G 30上的連結 早 7G 40。 /下杈單7C 1〇具有一頂面u、數由該頂面Η凹設的 下模^2及數設置在該等下模穴12外側的固定孔⑴ 該等摩擦單元2G是利用螺栓穿過該等固定孔1 :Γ;Τ元10的頂…，並由該頂…-模動 凸伸’並各具f在該頂面的定位塊21 _ :於嶋方向γ且分別自該等定位塊21頂部向上 足伸的摩擦器22。該等定位 面該等摩擦器22又各具有=在:部的定： 位塊2! τ頁部的支撐塊221 :固疋位在该疋 了 5周整地螺設在該支撐塊 1259136 221上方的擴擇軸桿222及—套設在該擴樓軸桿奶外部並 可被該擴撐軸桿222迫撐之摩擦環套223，該擴揮軸桿222 呈錐桿狀，而該摩擦環套223是以塑膠材質製成，該摩擦 衣套223彳又及擴撐軸桿222之軸向掣動而朝徑向產生擴 張。 、 —該上模單元3G是對應賴動方向γ而設置在該下模單 凡ίο上方，並具有—頂平面31、_與該頂平面η相背設 置且相對於該頂面u的底面32、數由該頂平面31凹設的 =部33、數對應該等下模穴12且由該底面32凹設的上 模穴34及二設於該等上模穴34 _側且對應該等摩擦單元 20的導孔35。 該等連結單元40各具有-設置在該上模單元3〇之沉 凹。Ρ 33中的連結板41、二可套設在該等上模穴^中且固 接在該連結板41上的模塊42及二固接在該連結板Μ上且 可：動地穿過該導孔35的導引件43。該等導引件Μ各具 有一由一底端面凹設且沿該模動方向γ向上延伸的套合^ 431 ’該套合1 d Τ適時地提供所對應之該摩擦川 套合。 :如圖6、圖7、圖8及圖9所示，在閉模的狀態下， 以專摩擦單元2。的摩擦環套223可受該擴樓軸桿222之轴 :擎動而朝徑向產生擴張，並迫樓穿設在該等套合孔431 ，且該等導引件43的底端面抵止在該定位塊21的定位 211上，促使連結板Μ可被導引件43所支撐而位在沉凹 ^ 33的端口處。 1259136 如圖ίο所示，當射出完成且欲開模時該上模 欲相對於該下模單元1 〇 Θ 30 1、早兀10向上移幵時，利用該等摩棒 與該等連結單元4〇的套人孔 、70 20 J备口孔%面產生摩擦作用， 結單元^並未動作而仍滞留在原位，且上模單元％ :先 向上移幵，促使上模單元3〇的底面32與模塊^周面之 具有足夠的發泡空間。 4 再如圖1 1所示，g杏μ抬gg - 田上极早TL 3 0繼績向上移昇， 用該沉凹部33的一庙邱丁5杜士斗土 刊 、 底°卩頂持在该連結板41底面的作 就會再將該等連結單元4〇整 一 正饈向上贡起，而使得該上模覃 兀3 0相對於下模單亓〗 a 、平 早兀10元全開模，此時’該等導引件4, 完全自該等摩擦器22上脫籬 料等作業。 上聽’ μ仃取成品、清理模穴殘 因此’本發明是利用該連結單元4〇之套合孔43ι與摩 *早70 20之套合作用，促使開模作業時，該上模單元30 與該連結單元40可相對於节下馗置-ιλ * 俏對於σ亥下杈早兀10產生依序開模。 而虽欲閉模時’該上模單元30可帶動該連結單元目 於該下模單元10產生閉合，且利用該連結單元40之導： H底。端面抵止在該定位面211上，可提供該連結單元仆 與上模單元30依序回位。 且本發明是湘該等導引件43作為與摩擦單^ 生套合摩擦、依序開模之構件，也是湘該導料43” 定位塊21配合而可使該連結單元4〇平衡並準:、； 以可簡化構件的數目、連結板41的體積也大為縮小。 本發明在下模單元10頂面u設置定位塊21的目的， 10 1259136 是為了縮短導引件43的長度，且在開模的狀態下，該等導 引件43佔用的空間較小，相對地該上模單元3〇與模塊42 之間的操作空間就較大，比較不會影響操作人員的取件及 清模作業。 值得一提的是，本發明之射出成型模具亦可適用於不 發泡的鞋件製作。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍肇 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有一種射出模具的俯視組合圖； 圖2是沿圖i中之線2_ 2的一剖面圖； 圖3是沿圖i中之線3 一3的一剖面圖； 圖4是沿圖！中之線4一 4的一剖面圖；1259136 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a mold, and more particularly to an injection molding mold capable of sequentially opening and closing a mold. [Prior Art] As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a conventional injection molding die 'includes a lower die holder i, an upper die holder 2 disposed above the lower die holder i, and a number setting The connecting unit 3 inside the upper die holder 2 and the number of the friction units 4 respectively disposed at the bottom of the connecting unit 3 are provided. a plurality of through holes 103 recessed from the lower top surface 101 and a plurality of lower mold cavities 102 having a lower top surface 1〇1, and the lower mold cavities are disposed in the lower perforations 103. The positioning holes on the side are 1〇4. The upper cymbal 2 has an upper top surface 2〇1, an upper bottom surface 202 which is opposite to the lower top surface 2〇1, and a plurality of concave portions which are recessed by the upper top φ 2〇1. The upper bottom surface 202 is recessed and corresponds to the upper die hole 2〇4 of the lower jaw 1() 2 and is placed on the side of the upper die cavity 2〇4 of the shai and the like, respectively. The holes 205 are disposed in parallel and correspond to the side holes of the positioning holes ig4, and each of the side holes 205 is provided with a side hole 2〇6. "Hai et al. 3 each have a connection installed in the depression 胄2〇3. The plate 301 is slidable in the upper mold cavity and is fixed to the connecting plate 3〇1, and the plurality of modules 302 are fixed on the connecting plate 301 and slidably pass through the middle holes 205. The post and the return levers 3〇4, which are respectively located on opposite sides of the posts 3〇3 and slidably pass through the side holes 206. X and other "units 4 are respectively disposed at the bottoms of the connecting rods 1259136 〇3 of the connecting units 3, and respectively correspond to the respective perforations 103 of the lower mold base 1. When the injection mold is closed, these The friction unit 4 is forced to be placed in the mortise hole 103 and the like. The return lever 3() 4 can be threaded in the locating holes 104. The field && person opens and the upper mold base 2, when the upper die holder is to be lifted upward relative to the lower mold base, the upper mold base 2 is first moved upward by the frictional unit 4 and the inner ring surface of the perforations 1〇3, and the upper mold base is urged upward. 2 There is sufficient foaming space between the module and the module 3〇2, and the material which is originally located in the lower and upper mold cavities 102 and 2〇4 is subjected to high temperature and high pressure, and the reduced proportion of the molded object will instantaneously expand and expand. As the finished product, when the upper die holder 2 continues to move up, and until a bottom of the recessed portion 203 is held by the web 3, the connecting unit 3 is brought up, so that The upper mold base 2 can be fully opened (as shown in FIG. 5) with respect to the lower right seat 1 to perform the operations of taking the finished product, cleaning the residual material of the mold cavity, etc. To be closed: and the upper mold base 2 is downward with respect to the lower mold base 1, and the friction unit 4 such as '5 hais' will penetrate into the through holes 103 again, and the nesting position of the returning position #3G4 is positioned therein. In the positioning hole (10), the servo link plate 301 can drive the module 3〇2 to return in sequence. The extension of the above-mentioned injection mold can achieve the purpose of sequentially opening and closing the mold, and the core mold is opened in order to achieve the order-- .. , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , As shown in Fig. i and Fig. 2, in order to achieve the balance, the two must be placed in pairs on both sides of the post 303, so that the number of components is large, and the volume of the connecting plate 301 is large. 6 1259136 and then As shown in FIG. 5, in the state of the mold opening, the space occupied by the rods 303 of the rods 303 is large, and the operation space between the disc modules of the upper mold base 2 is blocked. 'And affect the operator's pick-up and clearing operation. · [Summary] In the & for a return to the friction, friction structure to reduce the space, Therefore, the object of the present invention is compositely arranged and can simplify the injection molding die of the component mold. W疋, not inventing can be opened sequentially from the mouth-called "human soil", * I::"0: at least one a friction unit mounted on the lower mold unit, an upper mold unit above the lower mold unit, and at least a second unit disposed in the upper concave portion: the lower mold unit has a top surface and a number By the Τ ": two: eight. The friction unit is protruded from a top surface of the lower die unit and has a positioning field f protruding from a top surface of the lower die unit. The flat field f is flat in the die direction and is upward from the top of the positioning block. The positioning block has a positioning surface of a top surface of the r 妁 妁 对 4 4 4 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 With respect to the bottom surface of the top surface, the number corresponds to the nuclear cavity and the upper mold cavity recessed from the bottom surface and at least one side of the upper acupoint and corresponding to the friction unit ^ VA 4 corresponding to the top plane The connection unit has a link unit having a guide member passing through the guide hole on the link plate, and the guide member is connected to the plate and extends upwardly in the mold direction. - Bottom end recessed device opening The fitting hole is in tight engagement with the outer peripheral surface of one of the friction 1259136. Thereby, the sleeve hole of the joint unit cooperates with the sleeve of the friction unit, and the upper mold unit and the joint unit can sequentially open the mold relative to the lower mold unit, and the upper mold unit drives the joint unit When the mold is closed relative to the lower mold unit, the bottom end surface of the guide member of the joint unit is abutted on the positioning surface of the friction unit, and the joint unit and the upper mold unit are sequentially returned. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 6, FIG. 7, FIG. 8 and FIG. 9, the preferred embodiment of the injection molding die capable of sequentially opening and closing the mold of the present invention comprises the friction of the first and second skirts disposed on the lower die unit 1G. The unit 2G, the upper mold unit 30 and the second set above the lower mold unit 1 0 0 are disposed at 兮μ y, the mouth is a singularity, and the connection is placed on the upper core 7G 30 early 7G 40. The lower slab 7C 1 〇 has a top surface u, a lower mold 2 recessed by the top surface 及 and a plurality of fixing holes (1) disposed outside the lower mold cavity 12; the friction units 2G are pierced by bolts Passing through the fixing holes 1 : Γ; the top of the 10 10, and the embossing of the apex ... and the positioning block 21 _ at the top surface of each of the top faces γ: in the 嶋 direction γ and respectively from these The friction block 22 of the positioning block 21 is extended upward. The positioning surfaces of the frictional devices 22 each have a = in the portion: the position block 2! τ page portion of the support block 221: the solid position is screwed over the support block 1259136 221 for 5 weeks. The expansion shaft 222 and the friction collar 223 which is sleeved on the outside of the expansion shaft and can be supported by the expansion shaft 222. The expansion shaft 222 has a tapered rod shape, and the friction ring The sleeve 223 is made of a plastic material, and the friction sleeve 223 and the axial expansion of the expansion shaft 222 are radially expanded to expand in the radial direction. The upper die unit 3G is disposed above the lower die ίο corresponding to the yaw direction γ, and has a top plane 31, a bottom surface 32 disposed opposite to the top plane η and opposite to the top surface u The number of the portion 33 recessed by the top plane 31, the number of upper mold holes 34 that are equal to the lower mold cavity 12 and recessed by the bottom surface 32, and the upper mold holes 34 and the two are disposed on the upper mold cavity 34 side and correspond to each other. The guide hole 35 of the friction unit 20. The joining units 40 each have a recess disposed in the upper die unit 3. The connecting plates 41 and 2 of the Ρ 33 are sleeved in the upper mold holes, and the modules 42 and 2 fixed to the connecting plate 41 are fixed on the connecting plate 且 and can pass through the connecting plate The guide member 43 of the guide hole 35. The guide members each have a sleeve 431 ′ which is recessed from a bottom end surface and extends upward in the modulating direction γ. The sleeve 1 Τ provides the corresponding frictional bushing in a timely manner. As shown in Fig. 6, Fig. 7, Fig. 8, and Fig. 9, in the state where the mold is closed, the unit 2 is exclusively rubbed. The friction ring sleeve 223 can be expanded by the shaft of the expansion shaft 222: the engine is radially expanded, and is forced to pass through the sleeve hole 431, and the bottom end surface of the guiding members 43 is resisted. On the positioning 211 of the positioning block 21, the web is urged to be supported by the guide member 43 at the port of the recess 33. 1259136, as shown in FIG. 1, when the upper mold is to be moved upward relative to the lower mold unit 1 〇Θ 30 1 and early 10 when the injection is completed and the mold is to be opened, the connecting rods 4 and the connecting unit 4 are utilized. The manhole of the cymbal, the surface of the 70 20 J spare port produces friction, the knot unit does not move and remains in place, and the upper die unit %: first moves upwards, causing the bottom surface of the upper die unit 3 32 and the module ^ has a sufficient foaming space. 4 As shown in Fig. 1 1 , g apricot raises gg - the field is very early TL 3 0, the success rate is up, using a temple of the sunken part of the temple, the Qiu Ding 5 Du Shidou, the bottom of the top is held at the link The bottom surface of the plate 41 will then align the connecting unit 4 up and down, so that the upper mold 覃兀30 is fully opened relative to the lower mold a a, and the early 兀10 yuan is fully opened. At the same time, the guide members 4 are completely out of the friction device 22 and the like. Listening to 'μ 成品 成品 成品 、 、 、 因此 因此 因此 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' The connecting unit 40 can be sequentially opened with respect to the 节 馗 杈 杈 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 While the mold unit 30 is intended to be closed, the upper mold unit 30 can drive the joint unit to cause the lower mold unit 10 to be closed, and utilize the guide of the joint unit 40: H bottom. The end surface is abutted on the positioning surface 211, and the connecting unit and the upper mold unit 30 are sequentially returned. Moreover, the present invention is such that the guide member 43 is used as a member for frictionally rubbing with the friction single-piece, and sequentially opening the mold, and the positioning member 21 of the guide member 43" is matched to allow the joint unit 4 to be balanced and quasi-aligned. The size of the splicing member and the volume of the web 41 are also greatly reduced. The present invention provides the purpose of positioning the block 21 on the top surface u of the lower mold unit 10, and 10 1259136 is for shortening the length of the guide member 43 and In the state of the mold opening, the space occupied by the guide members 43 is small, and the operation space between the upper mold unit 3 and the module 42 is relatively large, which does not affect the operator's pick-up and clear mold. It is worth mentioning that the injection molding die of the present invention can also be applied to the manufacture of non-foamed shoes. However, the above description is only a preferred embodiment of the present invention, and the present invention cannot be limited thereto. The scope of the implementation, that is, the simple equivalent changes and modifications made by the present invention in the scope of the invention and the description of the invention are still within the scope of the invention. [Fig. 1 is a conventional injection] Top view combination of mold Figure 2 is a cross-sectional view taken along line 2-2 of Figure i; Figure 3 is a cross-sectional view taken along line 3-3 of Figure i; Figure 4 is a cross-sectional view taken along line 4-4 of Figure! ;
―、圖#5是該射出模具的開模示意圖，說明一上模座帶動 —連結單元相對於一下模座產生遠離； 、關模的 圖6疋一俯視組合圖，說明本發明能循序開 射出成型模具的一較佳實施例； 圖7是沿圖6中之線7_ 7的一剖面圖 圖8是沿圖6中之線8一 8的一剖面圖 圖9是沿圖6中之線9一 9的一剖面圖 圖1〇是本發明上述較佳實施例之一開 呪明一遠灶罝弄 1F不思圖 連'-早兀未動作’而一上模單元先相對於—下模 11 1259136 元產生遠離的示意圖；及 圖11是本發明上述較佳實施例之一開模完成示意圖， 說明該上模單元帶動連結單元相對於下模單元位在一開模 位置。 12 1259136 【主要元件符號說明】 1 0… ……下模單元 3 0…… …上模單元 11 *… ……頂面 3 1 *… …^頂平面 1 2 " p ……下模穴 3 2 * * * * ^ *…底面 1 3… ……固定孔 3 3 * …* …*沉凹部 2 0… ……摩擦單元 3 4""* •…上模穴 Y…… ……模動方向 3 5…… …·導孔 21 * ^ ……定位塊 40 "… …♦連結單元 211 - ……定位面 41…… •…連結板 22 *… ……摩擦器 42 …·· •…模塊 221 - ……支撐塊 43..... *…導引件 222 - ……擴撐軸桿 431… —套合孔 223 - ♦…♦摩擦環套 13―, 图#5 is a schematic view of the opening mold of the injection mold, which shows that an upper mold base drives the connecting unit to be separated from the lower mold base; and FIG. 6 is a top view combined view of the closed mold, indicating that the present invention can be sequentially opened. A preferred embodiment of the molding die; Fig. 7 is a cross-sectional view taken along line 7-7 of Fig. 6; Fig. 8 is a cross-sectional view taken along line 8-8 of Fig. 6; 1A is a cross-sectional view of the first embodiment of the present invention. 11 1259136 is a schematic diagram of generating a far away; and FIG. 11 is a schematic view showing the opening of a mold according to a preferred embodiment of the present invention, illustrating that the upper mold unit drives the joint unit to be in a mold opening position relative to the lower mold unit. 12 1259136 [Description of main component symbols] 1 0... ...... lower die unit 3 0... ... upper die unit 11 *... ...... top surface 3 1 *... ... ^ top plane 1 2 " p ...... lower cavity 3 2 * * * * ^ *...Bottom 1 3... ......Fixed hole 3 3 * ...* ...* Sunken recess 2 0... Friction unit 3 4""* •...Upper cavity Y... ...... Moulding Direction 3 5...... ...· Guide hole 21 * ^ ... Positioning block 40 "... ♦ Linking unit 211 - ... Positioning surface 41... •... Connecting plate 22 *... Friction 42 ...·· •... Module 221 - ... support block 43..... *... guide 222 - ... expansion shaft 431... - sleeve hole 223 - ♦... ♦ friction ring sleeve 13