TW200533496A - Mold assembly having a blowing device - Google Patents

Abstract

This invention relates to a mold assembly having a blowing device, including: a mold body, an elastic valve gate assembly and air supplying passageways. The mold body is configured to any desired shaped, wherein for an air vent passageway penetrating its central position. The air vent passageway is divided into three sections, that is, a front section of a tapering hole, a midsection of a smallest diameter, and an end section being a circular hole of a larger diameter. The elastic valve gate assembly includes a valve gate, a spring and a nut provided therein. The valve gate has a front end being a conical shape to be positioned in the front section of the air vent passageway, and has bolt extending inwards from an end thereof. The spring is provided in a rear section thereof. The valve gate assembly is affixed at this position by bolting the nut to the end of the bolt. The air supplying passageway is provided to a side of the mold body, and is further provided to be in communication with the air vent passage way. As such, the valve gate is slightly opened while injecting air for distributing the air throughout the surface of the mold body thereby allowing smooth mold releasing process.

Description

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本發明為'一種馬壓成刑伊θ 【發明所屬之技術領域】 用於粉體填充物所使用具的技術㈣，尤其指-種 更為順利。 用之專用模具的技術，能讓脫膜過程 【先前技術】 免洗碗或盤、碟，為近 統是使用塑膠原料所製成， 境的污染及生態的浩劫，因 碗、盤或碟，其原料包括有 並不會污染環境，亦可自然 然生生不息。 數十年來極為普遍的產品，傳 不能被大自然所分解，造成環 此近幾年來已改使用各種環保 紙漿、米糠等等，使用後丟棄 分解成為植物的肥料，讓大自The present invention is' a kind of horse pressing into a criminal law θ [Technical field to which the invention belongs] The technical technique used for powder fillings, especially the-species is more smooth. The technology of the special mold can make the film stripping process. [Previous technology] Disposable bowls, dishes, and dishes are made of plastic materials in recent times. The pollution of the environment and the catastrophe of the ecology, because of the bowls, dishes, or dishes, Its raw materials include those that do not pollute the environment and can naturally endlessly. Products that have been very common for decades cannot be decomposed by nature, causing environmental impact. In recent years, various environmentally friendly paper pulp, rice bran, etc. have been used. After use, they are discarded and decomposed into plant fertilizers.

本發明 加工機具中 研磨成粉狀 料以油壓機 此類以粉體 或分模之過 密的貼合狀 件破裂損壞 一本務實精 能苦思細索 之模具組。 所使用 ，該類 ，加入 油壓成 填充物 程中並 態，因 ，造成 益求精 ，潛研 的模具， 的環保碗 適當的黏 型，之後 壓製成預 未完全乾 此在脫模 不良率的 之精神及 再三之改 可運用於 製造方法 著劑攪拌 再烘乾完 定形狀的 燥定型， 過程中， 昇高。有 多年專業 良，終而 混合， 成製作 I成品 甚至與 有時會 馨於此 累積之 創研出 而言是 再將混 之程序 物件時 模具仍 造成半 ’本發 經驗， 此具吹 將米 合之 〇由 ，脫 保持 成品 明人 竭盡 氣裝In the processing machine of the present invention, the powder is ground into a powder material and an oil press is used. Such an overly close-fitting component that is powder or divided into molds is broken and damaged. A practical and precise mold set can be carefully considered. Used, this type, adding oil pressure to form a parallel state in the filling process, due to the improvement of the mold, submerged mold, the appropriate viscosity of the environmental protection bowl, and then pressed into a pre-completely dry this in the mold rejection rate The spirit of the product and the repeated changes can be applied to the manufacturing method by stirring and drying the finished shape. There are many years of professional expertise, and finally mixed, the production of I finished products, and sometimes even the accumulation of the creative research that is sometimes accumulated here is that the mold will still cause half of the process experience when mixing the process objects. Taken together, keep off the finished product

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五、發明說明（2) 【發明内容】 本發明之主要目的是提供一種易於脫模的模具組結 構，主要是在模具組内具備吹氣的結構，在脫模、分模的 過程中注入氣體，使模具表面分佈著氣體，幫助半成品物 件進一步與模具本體分離’讓脫模、分模或拿取半成品物 件時更加方便及順利，減少不良品的產生。 為達 及供氣管 何形狀， 道分為三 孔徑較大 構成’並 閥門前端 延伸的螺 固於螺栓 設置於模 通，藉此 分佈於模 此目的， 路所構成 但其中間 段，前段 的圓孔， 設置於氣 呈圓錐狀 栓，該彈 末端之螺 具本體一 在注入氣 具本體表 本發明主要是 ’該模具本體 位置設有一貫 為漸縮的錐孔 該彈性閥門組 孔通道處，使 設置於氣孔通 簧則設置於氣 帽將其固定於 側，另設有供 體時能使閥門 面，讓脫模、 由模具本體 外型可依使 穿的氣孔通 ，中段孔徑 則是由閥門 平常保持封 道的前段， 孔通道之後 該處，另外 氣通道與上 產生微量的 分模過程更 '彈性 用需求 道，該 最小， 、彈簧 閉的狀 一端設 段處， 該供氣 述氣孔 開啟， 為順利 閥門組 而為任 氣孔通 末段為 及螺帽 態，該 有向内 利用鎖 管路則 通道相 柹氣體 運用本發明具吹氣裝置 項具體的功效： 之模具組，在使用時具有下列 脫模、分模過程順利 ’能減少半成品物件破裂的情V. Description of the invention (2) [Summary of the invention] The main purpose of the present invention is to provide a mold set structure that is easy to demold, mainly having a blow structure in the mold set, and injecting gas during the demolding and parting process. Gas is distributed on the surface of the mold to help the semi-finished product to be further separated from the mold body. This makes it easier and smoother when demoulding, splitting or taking the semi-finished object, and reduces the occurrence of defective products. In order to achieve the shape of the air supply pipe, the channel is divided into three holes with a larger diameter, and the screw extending at the front end of the valve is set on the mold through the bolt, so as to distribute in the mold for this purpose. The hole is provided on the gas-cone-shaped plug. The screw body of the end of the bullet is injected into the body of the gas device. The present invention mainly refers to that the position of the mold body is provided with a tapered hole that is tapered and the elastic valve group channel. The air hole through spring is set on the air cap to fix it to the side, and when the donor is provided, the valve surface can be released to allow the air hole that can be worn by the mold body to pass through, and the middle hole diameter is determined by The valve usually maintains the front section of the sealing channel, after the hole channel, and in addition, the air channel and the minute parting process on the gas channel are more demanding for elasticity. The smallest, spring-closed end is provided with a section. To open the valve group, let the end of the vent hole be in the nut state, and the inward use of the lock pipe can pass the gas through the channel. Use the specific function of the air blowing device of the present invention. Effectiveness: The mold set has the following smooth demolding and parting processes during use ’can reduce the cracking of semi-finished objects

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形’以提高產品的良率； 而未被發現的 2、品質提昇，能避免及減少一些輕微破損 3、 可廣泛運用於一些粉體 壓製成模具中，並不限僅能 4、 不管模具為突起或凹凸 母模皆可一體適用。 填充物（如橡皮、橡膠粉體）的 使用於米糠粉體的壓製； 的上、下模或一般所稱之公、 -ίϊ審查委員清楚了解本發明之詳細流程及技術内 ::土：明人將配合以下之圖式及詳細之解說，α求審查 委貝/月楚了解本發明之精神所在： 【實施方式】 一 一及二圖所示，分別為本發明之立體圖、剖Shape to improve the yield of the product; undiscovered 2, quality improvement, can avoid and reduce some minor damages 3, can be widely used in some powder compaction molds, not limited to 4, regardless of the mold Either a raised or uneven female mold can be used in one piece. Fillers (such as rubber, rubber powder) used for the pressing of rice bran powder; the upper and lower molds or the so-called public, the review committee clearly understand the detailed process and technology of the present invention :: 土: 明People will cooperate with the following diagrams and detailed explanations to understand the spirit of the invention: [Embodiment] Figures 1 and 2 are perspective and sectional views of the present invention, respectively.

面示意圖及分解圖；本發明主要是由模具本體i、彈性閥 門、、且2及供氣官路3所構成，該模具本體1為呈向上突的 =狀，艮P為一般俗稱之公模，其模具形狀可依使用者的 而求設計呈不同的外型，例如碗、盤子、碟子或杯子等， 在本二施例中則為一碗型。而於其内部中間位置設有一貫 穿的氣孔通道11，該氣孔通道11主要分為三段，由外 ^内依序為：呈漸縮錐孔狀的前段1 1 1 ，孔徑最小的中 段1 1 2 ’及位於最内部尺徑較大的後段1 1 3，此為氣 體流出至外界的通道，亦為該彈性閥門組2設置之處。Schematic diagram and exploded view; the present invention is mainly composed of a mold body i, an elastic valve, and 2 and a gas supply official circuit 3. The mold body 1 has an upwardly protruding shape, and P is a commonly-known male model. The shape of the mold can be designed to have different appearances, such as bowls, plates, dishes or cups, etc., in this embodiment, it is a bowl shape. A stomata channel 11 is provided in the middle of the interior. The stomata channel 11 is mainly divided into three sections, which are in order from the outside: the front section 1 1 1 with a tapered tapered hole, and the middle section 1 1 with the smallest aperture. 2 ′ and the rear section 1 1 3 with the larger inner diameter, this is the channel for the gas to flow to the outside, and is also where the elastic valve group 2 is set.

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五、發明說明（4) 該彈性閥門組2主要是由閥門2 1 、彈簧2 2及螺帽 2 3所構成，該閥門2 1前端2 1 1呈由外向内的漸縮 狀’其錐度與該氣孔通道前段1 1 1相配合’並設置於該 處，在平常狀態下呈密封狀，其另一端設有向内延伸的螺 栓212，並延伸至氣孔通道之後段113處，該彈簧 2 2則設置於後段1 1 3内，並套置於該螺栓2 1 2外 圍，該螺帽2 3則結合於螺检2 1 2末端，另配合一大尺 寸的墊片2 4於其一端，藉此將彈簧2 2卡掣其中，並利 用該彈簧2 2的彈力使該閥門2 1緊閉於前段1 1 1處。 另外在本實施例是以增設有/大尺寸的墊片2 4來防止彈 簧2 2鬆脫，但亦可改於該嫘帽本體一側形成大尺寸的圓 環，來頂掣彈簧2 2，以減少構件的數目，如此不但可節 省成本，並方便安裝。 該供氣管路3是結合於模具本體1底部，在本實施例 中該供氣管路3為一板體並以螺絲鎖固於模具本體1底 部，兩者之間設有油封3 0，防止洩氣發生，其内另設有 供氣通道3 1與上述氣孔通道1 1相通，該供氣通道3 1 另 知r則可連結接壓縮機或果浦，適時提供所須之氣體。 在本實施中該氣孔通道11之前段呈線性漸縮 的錐度’ I角度約於4 0〜5 0之間，使氣孔喷出時呈一 =斜角度:避免如呈垂直狀直接噴射於半成品物件表面 時’因力量過大而損害表面，而本實施例以傾斜一角度的V. Description of the invention (4) The elastic valve group 2 is mainly composed of a valve 2 1, a spring 2 2 and a nut 2 3. The front end 2 1 1 of the valve 2 is tapered from the outside to the inside. The front section of the air hole channel is matched with 1 1 1 and is arranged there. In the normal state, it is sealed. The other end is provided with an inwardly extending bolt 212 and extends to the rear section 113 of the air hole channel. The spring 2 2 It is set in the rear section 1 1 3 and sleeved on the periphery of the bolt 2 1 2. The nut 2 3 is combined with the end of the screw inspection 2 1 2, and a large-sized gasket 2 4 is used at one end. In this way, the spring 2 2 is locked therein, and the elastic force of the spring 22 is used to tightly close the valve 21 at the front section 11 1. In addition, in this embodiment, an additional / large size washer 2 4 is added to prevent the spring 2 2 from loosening, but a large-sized ring may be formed on the side of the cap body to stop the spring 2 2. In order to reduce the number of components, this not only saves costs, but also facilitates installation. The gas supply pipe 3 is coupled to the bottom of the mold body 1. In this embodiment, the gas supply pipe 3 is a plate and is screwed to the bottom of the mold body 1. An oil seal 30 is provided between the two to prevent gas leakage. Occurred, there is another air supply channel 31 in communication with the above-mentioned air hole channel 11. The air supply channel 3 1 is also known as r can be connected to a compressor or Guopu to provide the required gas in a timely manner. In this implementation, the front section of the air hole channel 11 is tapered linearly. The angle I is between 40 and 50, so that when the air holes are sprayed out, the angle is an oblique angle: avoid direct spraying on the semi-finished object if it is vertical. When the surface is damaged due to excessive force, this embodiment

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喷出方式，將有助於氣體能均勻分佈於模具本體1表面， :方便脫模、分模。另外該該漸縮的錐度亦可改為非線性 漸縮，即錐孔剖面形狀呈圓弧曲狀，亦可產生相同的效 果。 〆 如第四圖所示，為本發明 例之中’該模具本體1 A為内 母模，其形狀是與第一圖實施 應’形成一所須物件的型體。 供氣管路3皆與上述實施例相 能運用各種型的模具，例如公 如第五圖所示，為本發明 僅晝出單一模具本體1，在實 内凹的模具本體（如第四圖的 需脫模、分模之際，上下模之 至歸零，氣體經供氣管路3之 1内，當壓力超過彈簧2 2之 昇一極小的空隙，讓氣體經氣 出’此時因上模及半成品物件 故可讓氣體均勻分佈於模具本 分模。 之另一實施例圖，在本實施 凹的模具，亦可一般俗稱之 例中所示模具本體1相互對 其他結構如彈性閥門組2及 同。換言之，本發明之結構 模、母模等皆可適用。 作動時之剖面示意圖，圖中 際的加工過程中，另設有一 1A)與之配合，當使用時 間緊壓的壓力數將降低，甚 供氣通道31送入模具本體 彈力時，即可讓閥門2 1上 孔通道11之前段111喷 仍套置於模具本體1之上， 體1表面，使之順利脫模、 綜合以上所述， 本發明具吹氣裝 置之模具組，能於脫 200533496The spraying method will help the gas to be evenly distributed on the surface of the mold body 1, which is convenient for demolding and parting. In addition, the tapered taper can also be changed to a non-linear taper, that is, the cross-sectional shape of the tapered hole is arc-shaped, which can also produce the same effect. 〆 As shown in the fourth figure, in the example of the present invention, ‘the mold body 1 A is an inner female mold, and its shape is a shape that forms a required object in accordance with the first embodiment’. The gas supply pipelines 3 can use various types of molds in accordance with the above embodiments. For example, as shown in the fifth figure, the present invention only produces a single mold body 1 and the concave mold body (as shown in the fourth figure). At the time of demolding and parting, the upper and lower molds return to zero, and the gas passes through the gas supply line 3, and when the pressure exceeds the spring 22, a very small gap is allowed to let the gas out through the gas. Therefore, the semi-finished article can evenly distribute the gas in the mold. In another embodiment, the concave mold in this embodiment can also be shown in the commonly known example. The mold body 1 faces other structures such as the elastic valve group 2 and Same. In other words, the structural mold, mother mold, etc. of the present invention can be applied. The cross-sectional schematic diagram during operation, another 1A) is provided during the processing in the middle of the image, and the number of pressures will be reduced when the time is tight. When the gas supply channel 31 is fed into the mold body, the valve 111 can be sprayed on the front part of the channel 11 before the 111 is still set on the mold body 1, and the surface of the body 1 can be smoothly demolded. Said, the present invention has a blowing device Die set, to be able to take off 200 533 496

模、分模過程中使 氣體的幫助順利使 率，並能提昇產品 性。 氣體均勻分佈於模具 半成品物件分離，藉 的品質，因此極具產 本體1表面，利用 此降低產品的不良 業利用性及實用 以^上所述者，僅為本發明之較佳實施例而已，並非用 所11疋本發明實施例之範圍。即凡依本發明申請專利範圍 ^的均等變化及修飾，皆為本發明之專利範圍所涵蓋。During the mold and parting process, the gas can help to make the rate smooth and improve the product performance. The gas is evenly distributed on the semi-finished product of the mold to separate and borrow the quality. Therefore, it has a high production surface of the body. The use of this to reduce the bad industry availability and practicality of the product is only a preferred embodiment of the present invention. The scope of the embodiments of the present invention is not used. That is, all equivalent changes and modifications according to the scope of patent application of the present invention are covered by the patent scope of the present invention.

第10頁 200533496 圖式簡單說明 第一圖為本發明之立體圖； 第二圖為本發明之剖面圖，其中該彈性閥門組並未剖面方 式表示； 第三圖為本發明之剖面分解圖，其中該彈性閥門組並未剖 面方式表示； 第四圖為本發明之另一實施例的剖面示意圖； 第五圖為本發明作動時之剖面示意圖。 【圖號說明】 1 模具本體 1 1氣孔通道 1 1 1前段 1 1 3後段 2 彈性閥門組 2 1閥門2 1 1前端 2 2彈簧 2 3螺帽 3 供氣管路 3 0油封 A 模具本體 1 1 2中段 2 1 2螺栓 1供氣通道Page 10 200533496 Brief description of the drawings The first diagram is a perspective view of the present invention; the second diagram is a sectional view of the present invention, wherein the elastic valve group is not shown in a sectional manner; the third diagram is an exploded view of the present invention, in which The elastic valve group is not shown in a sectional manner; the fourth figure is a schematic sectional view of another embodiment of the present invention; the fifth figure is a schematic sectional view of the present invention when it is operating. [Illustration of drawing number] 1 Mould body 1 1 Air hole channel 1 1 1 Front section 1 1 3 Rear section 2 Elastic valve group 2 1 Valve 2 1 1 Front end 2 2 Spring 2 3 Nut 3 Air supply line 3 0 Oil seal A Mold body 1 1 2 middle section 2 1 2 bolt 1 air supply channel

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Claims (1)

200533496200533496 六、申請專利範圍 1 · 一種具吹氣裝置之模具組，其包括： 一模具本體，外型依使用須求而為所需之形狀，中間位置 設有貫穿的氣孔通道，該氣孔通道主要分為三段，前段為 漸縮的錐孔，中段孔徑最小，未段為孔徑較大的圓孔；… 一彈性閥門組，設置於該上述氣孔通道處，由外至内依序 設有閥門、彈簧及螺帽，該閥門前端呈由外向内漸縮^圓 錐狀，設置於氣孔通道的前段處，另一端向内延伸一螺 栓，該彈簧設置於氣孔通道後段内，利用鎖固於螺检末端 的螺帽將其固定於該處； 一供氣管路，結合於模具本體之一侧，内設有供氣通道舆 上述氣孔通道相通。 〃 f ·如申請專利範圍第1項所述之具吹氣裝置之模具組， 2中該螺帽一侧設有較大尺寸的突環，該突環是大於該彈 頁的外徑。 其如申請專利範圍第1項所述之具吹氣裝置之模具組， ς ^螺帽為一小尺寸的結構，另設有一大尺寸的墊片可 4 ·於一側，該墊片尺寸係大該彈簧的外徑。 該模Ή利範圍第1項所述之具吹氣裝置之模具組， ^模具本體為一外突的模具。 該樓ϋϊί利範圍第1項所述之具吹氣裝置之模具組， 6 、、本體為一内凹的模具。 其中談11專利圍第1項所述之具吹氣裝置之模具組， 呈一 ϋ ^通道之前段為一線性漸縮的錐度’此剖面形狀 200533496 六、申請專利範圍 7 ·如申請專利範圍第6項所述之具吹氣裝置之模具組， 其中該氣孔通道之前段錐孔的傾斜角度在4 0〜5 0度。 8 ·如申請專利範圍第1項所述之具吹氣裝置之模具組， 其中該氣孔通道之前段為非線性漸縮的錐度，此剖面形狀 呈一圓孤曲面。6. Scope of patent application 1 · A mold set with an air blowing device, which includes: a mold body, the shape of which is required according to the requirements of use, and a vent hole channel is provided in the middle position. It is three sections, the front section is a tapered tapered hole, the middle section has the smallest aperture, and the non-section is a round hole with a larger aperture; ... an elastic valve group is arranged at the above-mentioned air hole channel, and there are valves, Spring and nut. The front end of the valve is tapered from the outside to the inside. It is set at the front section of the air hole channel, and the other end extends a bolt inward. The spring is set in the back section of the air hole channel and is fixed to the end of the screw inspection. An air supply pipeline is connected to one side of the mold body, and an air supply channel is connected to the air hole channel. 〃 f · According to the mold set with an air blowing device described in item 1 of the scope of the patent application, a large-sized protruding ring is provided on one side of the nut, and the protruding ring is larger than the outer diameter of the leaflet. As for the mold set with an air blowing device described in item 1 of the scope of the patent application, the nut is a small-sized structure, and a large-sized gasket can be installed on one side. The size of the gasket is Increase the outer diameter of the spring. The mold set with an air blowing device described in item 1 of the scope of the mold, wherein the mold body is a protruding mold. The mold set with an air blowing device described in item 1 of this building, the main body is a concave mold. Among them, the mold set with an air blowing device described in item 1 of the 11 patent circle has a linear tapered taper at the front section of the channel. 'This cross-sectional shape is 200533496 6. Application for patent scope 7 The mold set with an air blowing device according to item 6, wherein the inclination angle of the tapered hole in the front section of the air hole channel is 40 to 50 degrees. 8 · The mold set with an air blowing device as described in item 1 of the scope of patent application, wherein the front section of the air hole channel is a non-linear tapered taper, and the cross-sectional shape is a circular solitary curved surface. 第13頁Page 13