M296782 八、新型說明·· 【新型所屬之技術領域】 而斗寸別係指一種可成型出 本創作是跟射出成型之設備有關 雙層EVA成品之射出設備。 【先前技術】M296782 VIII. New description·· 【New technology field】 The bucket size refers to a form that can be molded. This creation is related to the equipment for injection molding. The injection equipment of double-layer EVA finished products. [Prior Art]
塾、=VA (___)塑膠材製作出具有彈性之鞋 墊I底或止滑踏墊等用品係十分常見。 而衣作^祕之用品的方式，是_ EVA混合發泡劑以 疏成财式’直接射人模具的模糾，並使其受熱讓發泡劑分 出氣體，而促使模穴内的驗膨脹發泡成型。據此，獲得密声 低、質量輕且具彈性之EVA用品。 & 以在為了製作出雙層不同硬度或不同色澤之·成品，需採 奐模或掀模等複雜之機構，才能讓機台的上模與下模進行後續 動作’即上模與下模合模，而達成上述的需求。但是，不論是換 柄或掀板其中任—種，皆出現有結構複雜、設備成本高昂等問題。 相信經過上面敘述說明後可明白得知，要如何設計出一種可 射出成型出雙層不同硬度或不同色澤EVA成品之設備，且具又結 冓間易、低成本專特點，是目前各家廠商與研發者所追求的目標 之一’更為本案創作人的研發動機所在。 5 M296782 * 【新型内容】 本創作主要目的係，提供—種結構簡易、低成本，而能製作 出雙層EVA成品之雙層eva射出設備。 為達成上述目的所採用之技術手段，雙層EVA射出設備，其 係於機台崎配有可升降位移之上、下難，以及於滑軌組之設 計，讓分隔模藉由滑執組滑動位移至機台㈣，能藉由上、下模 • 絲動上、下模進行與分隔模之第—次合模作業，並各別在上模 與下模射入EVA射料，待分隔模滑動位移至機台外後，上模與下 模進行熱壓結合之第二次合模作業，讓上、下模内未完全發泡膨 脹之EVA相互結合，最後上模與下模分離而能取出雙層·成品。 【實施方式】 有關本創作為達成上述目的，所制之技術、手段及其它之 春掀’兹舉-較佳實施例，並配合圖示詳細說明如下。… 首先請參閱第1圖所示’圖中顯示出本創作雙層eva射出設 備’其包括有-機台20、-下模座3G、—上模座4()以及一滑執 組50所組成，其中·· 該機台20，其係以-底座21與—頂座&之間連接組配有四 導柱23，於底座21上組配有躺顧22位移之二祕缸犯， 另於頂座22上組配有朝向底座21位移之二油壓缸⑵； 6 M296782 5亥了模座30，其係組配於該機台20底座21之油壓缸211上， 而又’由摩紅211作動而升降位移，該下模座30係供下模31組配； 4上模座40，其係組配於該機台20上，且該上模座40係受 該機台20頂座22的油麼缸221帶動，讓上模座40可沿該機台20 、23位私⑺動，该下模座係供下模μ組配； 该滑軌組50，其包括有滑動組配於該機台20導柱23之二前 L月軌51 ’以及組設於該機台2Q —侧之二後段滑軌52，另以二 油£紅53組配於機台2〇的底座21上，藉以帶動各前段滑軌51 /〜亥機口 20的導柱23升降滑動位移，且該前、後滑執5卜52係 供一分隔模6()滑動位移，而其中—後段滑執52上組配有一帶動 〇知動組70包括有-馬達7卜—螺桿72以及—移模塊 以該馬達71係帶動螺桿72，且該螺桿72係帶動移模塊73，讓移 模塊帶73動分隔漏於前段滑執51與後段· 52上滑動與位 移0 „關於本_㈣隱射岭備的技與其功效，請參閱 弟1至6圖所示： 當本創作雙層射出設備被操作使用時，先由該滑執組5〇 的馬達71運作並,_轉72，_、桿72概帶動該移模塊 …讓該移模塊73推動該分隔模6〇朝向機台2〇内位移，紳亥 分_ 6〇完整進入位於機台2〇内的前段滑執51内（如圖式中第 1圖與第2圖所示）。 乐 M296782 待該分隔模60進入位於機台2〇内的前 行第—次合模動作，·係以油故53帶動前段1後’接續進 ㈣而朝向下㈣方向位移，讓位於前段滑軌51=台2〇導 、下挺31合杈，而同時以該機台2 帶動上模座4〇，曰^广心 、压22的油壓缸221 ^ 40，且上杈座4〇沿機台2〇導柱幻 向位移，讓、组設於該上模座40的上模月向该底座以方 模，據此完 接41传以與分隔模60頂部合 成上杈41、/刀隔模6〇與下模31的合 中第2圖與第3fh.hu 、動作（如圖式 、弟3圖），而射出成型機得在 下模13的合槿妝能τ γ 任上杈41、分隔模60與 發泡π λ、h a別在上模41與下模31射人EVA發泡材 l包(圖式中未顯示出射出成型機)。 ^ 待弟-次合模射人EVA發泡材後，且 泡膨脹狀態下，”^ 以材力未元全發 嚷上模;^ 拽台20頂座22的油壓缸功物上模座40， 口表上挨座40沿機a 9Π猎^ ^ 20導柱23朝向頂座22方向位移，且組設於 4上杈座40的上握4 土 壓紅Μ與曰此、、冒返離分隔模6〇 一適當間距；接著，以油 +㈣段_1 51，讓前段滑軌51沿機台 向頂座22方向位敕 ^ w，、…、移，且前段滑執51會與後段滑執52同一水平位 1焉達71从螺桿72帶動移模塊73，讓移模塊73拉動分 ⑺果進入後段滑執52 (如圖式中第4圖與第5圖）。 進行第二次人捃舌n 口、力作，以該機台20頂座22的油壓缸221帶 M296782 動上拉座40，且該油愿缸53帶動前段滑執Μ沿機台別導柱幻 而朝向下# 31方向位移’讓組設於上模座⑽的上汹得以與下 模3'ι合模’且上模μ與下模μ _ eva發泡機合，藉以 冓成又層EVA之成σσ，據此完成上模41與下模η的合模而進行 熱壓動作（如圖式中第6圖）。完成爐動作後，該機台20的頂 座22再度以油墨缸221升起上模座如，讓上模座4〇的上模Μ遠 齡Ρ南拉60 -適當間距，而即可在下模31取出雙層隱成品。 據此’本創作之雙層題射出設備確實可做出雙層腿成品， 更達成結構簡易、低成本之特點需求。 另外，本創作利用移模塊56帶動分賴6〇的運作方式，請 搭配參關式巾第2 g與第7圖麻，主要係儀频塊73上^ 叹有-卡槽73卜而分隔模60的一侧製設有一卡柱61，據此讓移 杈塊73與分隔模60，得以藉由各別的卡槽731與卡柱61可卡和 以及卡和後可受控分離之技術，讓賴塊73能_推動分隔模6〇 於前段滑軌51與後段滑執52上滑動位移。 在此值得一提的是，本創作係採用前段滑執與後段滑執所組 成之斷執型態為例，亦可採用前段滑執與後段滑軌為一體式，且 無法升降位移之型態，而是直接由下模座與下模座升降位移來帶 動上、下模，進行上、下模與分隔模的合模作業。 M296782 第\嵐為苯創作絚合立體元意圖。 第2m為本劊作滑轨組進入職台內之作動示奮働。 第3圖為翔作上模座與滑恤進行㈣動靜意圖。 第4圖為本創作域座與滑她進行分模動作示意圖。 第5圖為本創作滑執組滑移出機台H示音圖。塾, = VA (___) plastic materials to create a flexible shoe pad I or anti-slip mats and other supplies are very common. The way of making clothes is the _ EVA mixed foaming agent to make it into the mold of the direct injection mold, and let it be heated to let the foaming agent separate the gas, which promotes the expansion in the cavity. Foam molding. Accordingly, an EVA article with low acoustic density, light weight and elasticity is obtained. & In order to produce two layers of different hardness or different color, the finished product requires a complicated mechanism such as a die or a die, so that the upper and lower molds of the machine can be followed up. Close the mold to achieve the above requirements. However, whether it is a handle or a slab, there are problems such as complicated structure and high equipment cost. I believe that after the above description, I can understand how to design a device that can project two-layer EVA finished products with different hardness or different color, and it has the characteristics of easy and low cost. One of the goals pursued by the developers is the engine of the creator of the case. 5 M296782 * [New Content] The main purpose of this creation is to provide a two-layer eva-ejecting device with a double-layer EVA finished product that is simple in structure and low in cost. In order to achieve the above-mentioned objectives, the double-layer EVA injection equipment is designed to be equipped with a liftable displacement above and below the machine, and the design of the slide rail group allows the partition mold to slide by the slippery group. Displacement to the machine table (4), the upper and lower molds can be used to perform the first-time clamping operation with the split mold, and the EVA shots are injected into the upper mold and the lower mold respectively. After sliding displacement to the outside of the machine, the second mold clamping operation is performed by hot pressing combined with the lower mold, so that the EVAs that are not completely expanded and expanded in the upper and lower molds are combined with each other, and finally the upper mold and the lower mold are separated and can be separated. Take out the double layer and finished product. [Embodiment] The present invention has been made in order to achieve the above object, and the techniques, means, and other embodiments of the present invention are described in detail with reference to the accompanying drawings. ... First of all, please refer to Figure 1 which shows the creation of the double-layer eva-ejecting device of the present invention, which includes a machine table 20, a lower die holder 3G, an upper die holder 4 (), and a sliding group 50. The composition, wherein the machine 20 is connected with a four-column 23 with a connection between the base 21 and the top seat and the second base 23, and the second base of the 22-displacement is disposed on the base 21. In addition, the top seat 22 is provided with two hydraulic cylinders (2) displaced toward the base 21; 6 M296782 5 has a mold base 30 which is assembled on the hydraulic cylinder 211 of the base 21 of the machine 20, and The lower mold base 30 is assembled by the lower mold 31; the upper mold base 40 is assembled on the machine base 20, and the upper mold base 40 is received by the machine. The oil tank 221 of the top seat 22 is driven, so that the upper mold base 40 can be moved privately (7) along the machine 20 and 23, and the lower mold base is provided for the lower mold μ; the slide rail group 50 includes The sliding group is matched with the two front L lunar rails 51 ' of the guide post 23 of the machine 20 and the two rear lug rails 52 of the side set on the side of the machine 2Q, and the second oil and the red 53 are matched with the machine 2 On the base 21, to drive each front slide rail 51 / ~ Haiji The guide post 23 of the 20 is lifted and lowered, and the front and rear slides 5b are provided for sliding displacement of a split die 6(), and wherein the rear slide slip 52 is provided with a drive 〇 kinetic group 70 including - The motor 7-screw 72 and the shifting module drive the screw 72 with the motor 71, and the screw 72 carries the moving module 73, so that the moving module belt 73 is separated and slid and displaced on the front sliding portion 51 and the rear portion 52. 0 „About this _(4) Hidden Ridge preparation technique and its effect, please refer to the picture of brothers 1 to 6: When the creation of the double-layer injection device is operated, it is first operated by the motor 71 of the sliding group 5并, _ turn 72, _, the rod 72 drives the shift module ... let the shift module 73 push the partition mold 6 位移 toward the machine 2 〇 displacement, 绅 分 _ 6 〇 complete into the front section located in the machine 2 〇 Slipper 51 (shown in Figures 1 and 2 in the figure). Le M296782 Waiting for the partitioning die 60 to enter the first-time clamping action in the machine 2, the oil is 53 Drive the front section 1 and then 'continuously enter (4) and move toward the lower (four) direction, so that the front slide rail 51=stage 2 guide, lower 31 joint, and at the same time The table 2 drives the upper die holder 4〇, 曰^Guangxin, pressure 22 hydraulic cylinder 221 ^ 40, and the upper cymbal 4 〇 along the machine 2 〇 guide column phantom displacement, let, set in the upper die holder The upper mold of 40 is squared to the base, and then 41 is transferred to the top of the split mold 60 to synthesize the upper 41, the /, the split mold 6 and the lower mold 31. 2nd and 3fh.hu , the action (pictured, brother 3), and the injection molding machine has the combined makeup energy τ γ of the lower mold 13 杈 41, the separation mold 60 and the foam π λ, ha in the upper mold 41 and the lower mold 31 shot EVA foam material l package (the injection molding machine is not shown in the figure). ^ Waiting for the younger brother - after the ECM foaming material is shot, and the bubble is in the expanded state, "^ The material is not full of the upper die; ^ The hydraulic cylinder of the top 20 of the platform 20 40, on the mouthpiece, the squat 40 is displaced along the machine a 9 Π ^ ^ ^ 20 guide column 23 toward the top seat 22, and is set in the upper grip of the 4 squat 40 40, the earth pressure red Μ and 曰, A proper spacing from the partitioning die 6; then, with the oil + (four) segment _1 51, the front sliding rail 51 is positioned along the machine table toward the top seat 22, and is moved, and the front sliding slip 51 will be The rear slide 52 is moved from the screw 72 to the same level 1 to 71, and the shifting module 73 pulls the branch (7) into the rear slide 52 (Fig. 4 and Fig. 5). The mouth of the person is n, the force is made, the hydraulic cylinder 221 of the top seat 22 of the machine 20 is equipped with the M296782 to move the upper seat 40, and the oil cylinder 53 drives the front sliding section to slide along the machine guide column # 31direction displacement' allows the upper jaw of the upper mold base (10) to be clamped with the lower mold 3' ι and the upper mold μ and the lower mold μ _ eva foaming machine, thereby forming a layer of EVA into σσ According to this, the mold clamping of the upper mold 41 and the lower mold η is completed. The hot pressing action (Fig. 6 in the figure). After the furnace operation is completed, the top seat 22 of the machine table 20 is again raised by the ink cylinder 221, such as the upper mold base of the upper mold base 4 Age Ρ南拉60 - Proper spacing, and the double-layer hidden product can be taken out in the lower mold 31. According to this, the double-layer injection equipment of this creation can indeed make the double-legged finished products, and achieve the characteristics of simple structure and low cost. In addition, this creation uses the shifting module 56 to drive the operation of the 6〇, please match the 2g and 7th of the escrow towel, mainly on the IF block 73 sigh - the card slot 73 One side of the partitioning die 60 is provided with a post 61, so that the moving block 73 and the partitioning die 60 can be separated from the card post 61 by the respective card slots 731 and can be controlled and separated after the card and the card. The technology allows the block 73 to _ push the split die 6 to the sliding displacement on the front slide 51 and the rear slide 52. It is worth mentioning that this creation uses the combination of the front slip and the rear slide. For example, the front type slippery and the rear section slide rail are integrated, and the type of the lift cannot be lifted and lowered, but directly by the lower mold. The lifting and lowering of the seat and the lower die base drive the upper and lower molds to perform the clamping operation of the upper and lower molds and the partitioning mold. M296782 The first is the intention of the three-dimensional element of the benzene creation. The third picture shows the movement of the mold base and the slippery shirt. (4) The static and intent. The fourth picture is the schematic diagram of the parting operation of the creative domain seat and sliding. The set slips out of the machine H.
==:上模座與下模座進行合模作動示意圖。 弟圖為本創作移模塊與分_卡和狀態示意圖。 【主要元件符號說明】 機台20 底座21 油壓缸211 頂座22 油壓缸221 導柱23 下模座30 下模31 上模座40 上模41 滑執組50 前段滑執51 後段滑軌52 油壓缸53 分隔模60 卡柱61 帶動組70 馬達71 螺桿72 移模塊73 卡槽731==: The mold clamping action is performed on the upper mold base and the lower mold base. The figure is the creation of the module and the _ card and state diagram. [Main component symbol description] Machine 20 Base 21 Hydraulic cylinder 211 Top seat 22 Hydraulic cylinder 221 Guide post 23 Lower die holder 30 Lower die 31 Upper die holder 40 Upper die 41 Slipper group 50 Front slipper 51 Rear section slide 52 Hydraulic cylinder 53 Separation die 60 Cartridge 61 Driven group 70 Motor 71 Screw 72 Move module 73 Card slot 731