TW201934500A - Transfer board for allowing a mold to have a better heating or cooling effect so as to provide a temperature control effect - Google Patents
Transfer board for allowing a mold to have a better heating or cooling effect so as to provide a temperature control effect Download PDFInfo
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本發明特別係針對熱壓成型產品之氣密式連續氣氛燒結熱壓成型裝置之移載板嶄新設計者，除具有連續、高效率及高品質熱壓成型產品功效外，更具有較佳之加熱及冷卻速度。 The present invention is a new designer of a transfer plate for an air-tight continuous atmosphere sintering hot-press forming device for hot-press forming products. In addition to having continuous, high-efficiency and high-quality hot-press forming products, it also has better heating and Cooling speed.
按，熱壓成型是一種高分子材料的加工方法，主要係將具一定厚度的材料置於模具中，加熱模具或環境，使材料軟化而覆蓋於模具表面，再以機器壓擠，經過冷卻階段固化後，就可得到熱壓成型的產品。 According to this, hot press molding is a processing method of polymer materials. It mainly puts a material with a certain thickness in a mold, heats the mold or the environment, softens the material and covers the surface of the mold, and then squeezes it with a machine. After the cooling stage After curing, hot-pressed products can be obtained.
熱壓成型的材料，以玻璃為例，玻璃因為具有較高透光的特性，因此顯示裝置(如手機、手錶等電子產品)多選其作為視窗部份的外殼。君可見手持電子產品表面通常設有玻璃殼體，以保護產品內部的顯示模組。目前玻璃殼體大部分都是平板的外形，所以在電子產品的上表面會形成有接縫。再者，由於電子產品的周邊必須保留一定寬度的機構部分，用以固持平板狀的玻璃，因此電子產品的頂面也就無法完全被利用。因此，立體或曲面玻璃已漸漸的被運用於電子產品的玻璃殼體上。 For hot-pressed materials, glass is used as an example. Because glass has high light transmission characteristics, display devices (such as mobile phones, watches, and other electronic products) are mostly selected as the shell of the window portion. The surface of handheld electronic products is usually provided with a glass shell to protect the display module inside the product. At present, most of the glass shells have the shape of a flat plate, so a seam is formed on the upper surface of the electronic product. Furthermore, since a certain width of the mechanism must be reserved around the electronic product to hold the flat glass, the top surface of the electronic product cannot be fully utilized. Therefore, three-dimensional or curved glass has been gradually applied to the glass shell of electronic products.
平板式玻璃殼體較易製造，而具有立體形狀的玻璃殼體製造則較為不易。目前，具有立體形狀的玻璃殼體的製造通常有兩種方法：第一種為：製造多片平板式玻璃單元，然後藉由黏貼邊緣的方式形成具有立體形狀的玻璃殼體。第二種為：製造一定厚度的長方體玻璃，而後於該長 方體玻璃上多次的研磨以形成具有多側面的立體造型。然而，上述二方法均耗時耗力，生產速度非常慢。一般而言，由於玻璃素材係為一平板狀，如果要生產一具有造型之玻璃，較佳的作法係將平板狀的玻璃素材設置於一上模件與一下模件之間，接著加熱上模件、下模件以及玻璃素材，以使玻璃素材軟化。當上述之玻璃素材軟化時，上模件與下模件便可進行合模動作，以使上模件沿一合模方向與下模件共同塑造玻璃素材的外形，藉以生產相對應之模造玻璃。我國專利公告M452174號「用來製造模造玻璃之成型設備」(公告日2013年05月01日專利公告資料參照)，其包含有一母型模具件、一第一公型模具件、一第二公型模具件、一支撐頂桿以及一壓桿。該第一公型模具件以可開合之方式設置於該母型模具件上，該第二公型模具件設置於該母型模具件與該第一公型模具件之間。該支撐頂桿穿設於該母型模具件，該支撐頂桿用來推頂於該第二公型模具件，藉以支撐該第二公型模具件與該第一公型模具件共同夾持一模造玻璃。該壓桿設置於該第一公型模具件之一側，該壓桿用來下壓於該第一公型模具件，以使該第一公型模具件與該第二公型模具件相對該母型模具件移動至一合模位置，藉以成型該模造玻璃。然仍無法達到業界連續、快速的製造高品質模造立體玻璃的需求，為其缺失。 The flat glass case is easier to manufacture, and the three-dimensional glass case is more difficult to manufacture. At present, there are generally two methods for manufacturing a glass case with a three-dimensional shape. The first method is to manufacture a plurality of flat glass units, and then form a glass case with a three-dimensional shape by sticking edges. The second is to make a cuboid glass of a certain thickness, and then The cubic glass is repeatedly ground to form a three-dimensional shape with multiple sides. However, the above two methods are time-consuming and labor-intensive, and the production speed is very slow. Generally speaking, since the glass material is a flat plate, if a glass with a shape is to be produced, it is better to set the flat glass material between an upper mold and a lower mold, and then heat the upper mold. Pieces, lower molds, and glass material to soften the glass material. When the above-mentioned glass material is softened, the upper mold and the lower mold can perform a clamping action, so that the upper mold and the lower mold jointly shape the shape of the glass material in a clamping direction, thereby producing corresponding molded glass. . China Patent Bulletin No. M452174 "Molding Equipment for Manufacturing Molded Glass" (refer to the patent publication information on May 01, 2013), which contains a female mold part, a first male mold part, and a second male mold part. Mold parts, a support rod and a pressure rod. The first male mold part is disposed on the female mold part in an openable and closable manner, and the second male mold part is disposed between the female mold part and the first male mold part. The support ejector is penetrated through the female mold part, and the support ejector is used to push against the second male mold part, thereby supporting the second male mold part and the first male mold part to be clamped together. A moulded glass. The pressing rod is arranged on one side of the first male mold part, and the pressing rod is used to press down the first male mold part so that the first male mold part is opposite to the second male mold part. The mother mold part is moved to a mold clamping position, thereby molding the molded glass. However, it still cannot meet the industry's need for continuous and rapid manufacturing of high-quality molded three-dimensional glass, which is lacking.
請參閱第1圖所示，第1圖為習用上下加熱式成型設備側視圖，其主要包括有上加熱板(A)、底加熱板(B)及位移機構(C)，模具(D)係置於底加熱版(B)上，藉位移機構(C)來撥動位移模具(D)，雖然模具(D)與底加熱板(B)為接觸式加熱，然由於位移機構(C)係位於爐內，易因爐內高溫而變形或損壞，為其缺失。 Please refer to Fig. 1. Fig. 1 is a side view of a conventional upper and lower heating molding equipment, which mainly includes an upper heating plate (A), a bottom heating plate (B), a displacement mechanism (C), and a mold (D) system. It is placed on the bottom heating plate (B), and the displacement mold (D) is moved by the displacement mechanism (C). Although the mold (D) and the bottom heating plate (B) are contact heating, the displacement mechanism (C) is Located in the furnace, it is easy to be deformed or damaged due to the high temperature in the furnace, which is missing.
申請人先前申請獲准之I613160號「氣密式模造立體玻璃連續成型裝置」專利，其主要包括有：爐體，為密閉式，爐體外部二端設有交換系統，爐體內部設有氣密腔；交換系統，設於爐體二端，爐體二端交換系統間設有外輸送道，各交換系統包括有設於爐體側之內氣密門及設於外輸送道側之外氣密門，內氣密門及外氣密門間形成氣密空間，並設有位移裝置將載板推入或移出爐體，當載板被送進爐體前，爐體頭端之內氣密門及外氣密門為封閉，待氣密空間內抽真空並導入保護氣體至與氣密腔內相同環境後，爐體側內氣密門方打開將載板推入氣密腔內，當載板要送出氣密腔前，爐體尾端之內氣密門及外氣密門為封閉，且氣密空間內已經抽真空並導入保護氣體至與氣密腔內相同環境，爐體側內氣密門方打開將載板推入氣密空間內，以避免氣密腔內混入爐外空氣；氣密腔，設於爐體內部，包括有氣密腔體，氣密腔體內具有內輸送道，內輸送道連結爐體二端交換系統內氣密門，並設有滑軌，以作為載板移動之軌道，該氣密腔為氣密式，並導入保護氣體，且依製程區分有昇溫區、高溫成型區及冷卻區，昇溫區及高溫成型區內設有至少一層斷熱層，且斷熱層中央形成熱場，熱場內設有視製程程序所需溫度之加熱元件，冷卻區具有冷卻裝置，高溫成型區設有加壓系統；外輸送道，連結爐體二端交換系統；加壓系統，主要係由壓缸、加壓軸與加壓柱構成；如此構成之本發明，待成型平板玻璃置於模具成型面中，模具則置於載板上，載板經交換系統進入氣密腔，經昇溫區之預熱，及高溫成型區之高溫，使模內玻璃軟化，並藉加壓系統之加壓而成型，再經冷卻區之冷卻後，經交換系統送出爐體外部，再脫模而成【2018年2月1日專利公告資料參照】。該專利之模具係置於載板上，載板經 交換系統進入氣密腔，經昇溫區之預熱，及高溫成型區之高溫，使模內玻璃軟化，並藉加壓系統之加壓而成型，再經冷卻區之冷卻後，經交換系統送出爐體外部，再脫模而成。由於交換系統係設於爐體外部，並藉爐內載板位移，故不會有前揭習用技術易因爐內高溫而使位移機構變形或損壞的缺失。惟因為載板與下方下加熱板間具有載板本身的厚度間隔，因模具與下加熱板間隔著載板厚度，故間接接觸加熱在加熱及冷卻的速度上有改善的空間，實有必要提出更佳之設計，使連續熱壓成型裝置更臻完善。 The applicant previously applied for an approved patent No. I613160 "Air-tight Molded Three-Dimensional Glass Continuous Forming Device", which mainly includes: the furnace body, which is sealed, the outer end of the furnace body is provided with an exchange system, and the interior of the furnace body is air-tight. Cavity; exchange system, located at the two ends of the furnace body, an outer conveying channel is provided between the two ends of the furnace body, each exchange system includes an inner air-tight door on the side of the furnace body and an outer gas on the side of the outer conveying channel The airtight space is formed between the airtight door, the inner airtight door and the outer airtight door, and a displacement device is provided to push the carrier plate into or out of the furnace body. When the carrier plate is sent into the furnace body, the inside of the furnace head is airtight. The door and the outer airtight door are closed. After the vacuum is drawn in the airtight space and the protective gas is introduced to the same environment as the airtight cavity, the airtight door on the side of the furnace body is opened to push the carrier plate into the airtight cavity. Before the carrier board is sent out of the airtight chamber, the inner and outer airtight doors at the tail end of the furnace body are closed, and the airtight space has been evacuated and the protective gas has been introduced to the same environment as the airtight chamber. The inner airtight door is opened to push the carrier board into the airtight space to avoid mixing the airtight cavity into the outer space of the furnace. The air-tight cavity is provided inside the furnace body, and includes an air-tight cavity. The air-tight cavity has an internal conveying channel. The internal conveying channel is connected to the air-tight door in the two-end exchange system of the furnace body, and is provided with a slide rail. As a track for moving the carrier plate, the airtight cavity is airtight and introduces a protective gas, and is divided into a heating zone, a high temperature forming zone and a cooling zone according to the manufacturing process. At least one layer of thermal insulation is provided in the heating zone and the high temperature forming zone. And a thermal field is formed in the center of the thermal insulation layer. There is a heating element in the thermal field depending on the temperature required by the process. The cooling zone has a cooling device and the high-temperature forming zone is equipped with a pressurization system. The outer conveying channel connects the two ends of the furnace body. System; the pressurizing system, which is mainly composed of a pressure cylinder, a pressurizing shaft, and a pressurizing column; according to the present invention thus constituted, the flat glass to be formed is placed in a mold forming surface, and the mold is placed on a carrier plate, and the carrier plate passes through the exchange system After entering the airtight cavity, the glass in the mold is softened by the preheating in the heating zone and the high temperature in the high temperature forming zone, and is formed by the pressure of the pressurizing system. After cooling in the cooling zone, it is sent out of the furnace through the exchange system. Exterior, then demolded [2018 Reference of Patent Announcement on February 1, The mold of this patent is placed on a carrier plate, The exchange system enters the airtight cavity. After the preheating in the heating zone and the high temperature in the high-temperature molding zone, the glass in the mold is softened and formed by the pressure of the pressurizing system. After cooling in the cooling zone, it is sent through the exchange system. Out of the furnace body, and then demoulded. Because the exchange system is located outside the furnace body and is displaced by the carrier plate in the furnace, there will be no loss of displacement mechanism deformation or damage due to the high temperature in the furnace. However, because there is a thickness gap between the carrier plate and the lower and lower heating plate, and because the mold and the lower heating plate are separated by the thickness of the carrier plate, there is room for improvement in the heating and cooling speed of indirect contact heating. It is necessary to propose Better design makes the continuous hot-pressing device more perfect.
本發明發明人鑒於習用技術之缺失，積其多年實際從事精密陶瓷科技工業產品之設計製造專業知識，經不斷研究、改良後，終有本發明之研發成功，公諸於世。 In view of the lack of conventional technology, the inventor of the present invention has accumulated many years of practical expertise in the design and manufacturing of precision ceramic technology industrial products. After continuous research and improvement, the research and development of the present invention has finally been successful and made public.
緣是，本發明之主要目的在提供一種「移載板」，本發明係針對熱壓成型產品之氣密式連續氣氛燒結熱壓成型裝置之移載板嶄新設計，該氣密式連續氣氛燒結熱壓成型裝置主要包括有一密閉式爐體，爐體外部二端設有交換系統，交換系統以外輸送道連結，爐體內部設有氣密腔，氣密腔內設有內輸送道，內輸送道連結爐體二端交換系統，該氣密腔為氣密式，並導入保護氣體，且依製程區分有昇溫區、高溫成型區及冷卻區，昇溫區及高溫成型區內設有至少一層斷熱層，且斷熱層中央形成熱場，熱場內設有視製程程序所需溫度之上加熱元件及下加熱元件，上加熱元件對熱場上方輻射加熱，下加熱元件設於下加熱板中，以對移載板底部傳導加熱，該下加熱板並設有滑軌，以作為移載板移動之軌道，冷卻區具有冷卻裝置，高溫成型區設有加壓系統，待熱壓成型物置於模具成型面中，模具 則置於移載板上，移載板推入氣密腔經昇溫區之預熱，及高溫成型區之高溫使待熱壓成型物軟化並藉加壓系統之加壓成型，再經冷卻區之冷卻後送出爐體外部，再脫模而成。本發明移載板，其特徵在於：本發明移載板端面上具有至少一個以上且貫通底部的容置槽，以容置模具，並使模具底部與下加熱板直接接觸，而直接與下加熱板傳導加熱，除具有連續、高效率及高品質熱壓成型產品功效外，更具有較佳之加熱及冷卻速度。 The reason is that the main purpose of the present invention is to provide a "transfer plate". The present invention is a new design of a transfer plate for an air-tight continuous atmosphere sintering hot-press molding device for hot-pressed products. The hot-press forming device mainly includes a closed furnace body. The outer end of the furnace body is provided with an exchange system. The conveyance channels outside the exchange system are connected. The furnace body is provided with an air-tight cavity. The air-tight cavity is provided with an internal conveying channel. The furnace is connected to the two-end exchange system of the furnace body. The air-tight cavity is air-tight and introduces protective gas. It is divided into heating zone, high-temperature forming zone and cooling zone according to the process. At least one layer of break is provided in the heating and high-temperature forming zone. Thermal layer, and a thermal field is formed in the center of the thermal insulation layer. The heating field is provided with an upper heating element and a lower heating element depending on the temperature required by the process. The upper heating element radiates heat above the thermal field, and the lower heating element is arranged on the lower heating plate. In order to conduct conduction heating on the bottom of the transfer plate, the lower heating plate is provided with a slide rail as a track for the transfer plate to move. The cooling zone has a cooling device, and the high temperature forming zone is provided with a pressurization system. It was placed in a mold inner surface, the mold Then it is placed on a transfer plate. The transfer plate is pushed into the airtight cavity and preheated in the heating zone, and the high temperature in the high-temperature forming zone softens the article to be hot-pressed and press-molded by the pressure system, and then passes through the cooling zone. After cooling, it is sent out of the furnace body and then demoulded. The transfer plate of the present invention is characterized in that the end surface of the transfer plate of the present invention has at least one receiving groove passing through the bottom to accommodate the mold and directly contact the bottom of the mold with the lower heating plate and directly heat the lower portion. Plate conduction heating, in addition to continuous, high-efficiency and high-quality hot-pressed products, has better heating and cooling speeds.
本發明前述容置槽係相對於模具長寬外形設置，或中央二側具有大於模具寬度之流通槽，使模具相對於流通槽處具有更佳的受熱或冷卻效果，具有溫度控制的功效。 The aforesaid accommodating grooves of the present invention are provided relative to the length and width of the mold, or the two sides of the center have a flow groove larger than the width of the mold, so that the mold has a better heating or cooling effect relative to the flow groove and has the effect of temperature control.
(A)‧‧‧上加熱板 (A) ‧‧‧Upper heating plate
(B)‧‧‧底加熱板 (B) ‧‧‧Bottom heating plate
(C)‧‧‧位移機構 (C) ‧‧‧Displacement mechanism
(D)‧‧‧模具 (D) ‧‧‧Mould
(1)‧‧‧爐體 (1) ‧‧‧furnace
(2)‧‧‧交換系統 (2) ‧‧‧Exchange System
(20)‧‧‧內氣密門 (20) ‧‧‧Airtight Door
(21)‧‧‧外氣密門 (21) ‧‧‧Airtight Door
(22)‧‧‧氣密空間 (22) ‧‧‧Airtight Space
(23)‧‧‧位移裝置 (23) ‧‧‧Displacement device
(3)‧‧‧氣密腔 (3) ‧‧‧Airtight cavity
(30)‧‧‧氣密腔體 (30) ‧‧‧Airtight cavity
(31)‧‧‧內輸送道 (31) ‧‧‧Inner Conveyor
(32)‧‧‧昇溫區 (32) ‧‧‧ heating zone
(33)‧‧‧高溫成型區 (33) ‧‧‧High temperature forming zone
(34)‧‧‧冷卻區 (34) ‧‧‧Cooling Zone
(35)‧‧‧斷熱層 (35) ‧‧‧Adiabatic layer
(36)‧‧‧熱場 (36) ‧‧‧Hot Field
(37)‧‧‧上加熱元件 (37) ‧‧‧Upper heating element
(370)‧‧‧下加熱元件 (370) ‧‧‧Lower heating element
(371)‧‧‧下加熱板 (371) ‧‧‧Lower heating plate
(372)‧‧‧滑軌 (372) ‧‧‧Slide
(38)‧‧‧冷卻裝置 (38) ‧‧‧Cooling device
(4)‧‧‧外輸送道 (4) ‧‧‧ Outer Conveyor
(5)‧‧‧加壓系統 (5) ‧‧‧Pressure system
(50)‧‧‧壓缸 (50) ‧‧‧Press Cylinder
(51)‧‧‧加壓軸 (51) ‧‧‧Pressure shaft
(52)‧‧‧加壓柱 (52) ‧‧‧Pressure column
(6)‧‧‧移載板 (6) ‧‧‧Transferring board
(60)‧‧‧容置槽 (60) ‧‧‧Receiving slot
(61)‧‧‧流通槽 (61) ‧‧‧Circulation tank
(7)‧‧‧模具 (7) ‧‧‧Mould
第1圖係習用上下加熱式成型設備側視圖；第2圖係本發明熱壓成型裝置正面剖示圖；第3圖係本發明熱壓成型裝置上端剖示圖；第4圖係本發明熱壓成型裝置昇溫區剖示圖；第5圖係本發明熱壓成型裝置高溫成型區剖示圖；第6圖係本發明實施例移載板模具示意圖。 Fig. 1 is a side view of a conventional up-and-down heating molding equipment; Fig. 2 is a front sectional view of the hot-press forming apparatus of the present invention; Fig. 3 is a sectional view of an upper end of the hot-press forming apparatus of the present invention; Cross-sectional view of the heating zone of the compression molding device; FIG. 5 is a cross-sectional view of the high-temperature forming zone of the hot-press molding device of the present invention; and FIG.
為達成本發明前述目的之技術手段，茲列舉一實施例，並配合圖式說明如後，貴審查委員可由之對本發明之結構、特徵及所達成之功效，獲致更佳之瞭解。 In order to achieve the above-mentioned technical means of the present invention, an embodiment will be enumerated, and the drawings will be explained later. Your review committee can obtain a better understanding of the structure, features, and effects of the present invention.
本發明係針對熱壓成型產品之氣密式連續氣氛燒結熱壓成 型裝置之移載板嶄新設計，本發明熱壓成型材料，包括但不限定於玻璃、金屬、陶瓷或金屬陶瓷異質複合材料等。請參閱第2、3圖所示，本發明氣密式連續氣氛燒結熱壓成型裝置主要包括有：爐體(1)，為密閉式，爐體(1)外部二端設有交換系統(2)，爐體(1)內部設有氣密腔(3)；交換系統(2)，設於爐體(1)二端，爐體(1)二端交換系統(2)間設有外輸送道(4)，各交換系統(2)包括有設於爐體(1)側之內氣密門(20)及設於外輸送道(4)側之外氣密門(21)，內氣密門(20)及外氣密門(21)間形成氣密空間(22)，並設有位移裝置(23)將移載板(6)推入或移出爐體(1)；氣密腔(3)，設於爐體(1)內部，包括有氣密腔體(30)，氣密腔體(30)內具有內輸送道(31)，內輸送道(31)連結爐體(1)二端交換系統(2)內氣密門(20)，該氣密腔(3)為氣密式，並導入保護氣體【一般為惰性氣體，如氮氣；提供保護氣體之裝置為習用技術，不多贅言】，且依製程區分有昇溫區(32)、高溫成型區(33)及冷卻區(34)，昇溫區(32)及高溫成型區(33)內設有至少一層斷熱層(35)，且斷熱層(35)中央形成熱場(36)，熱場(36)內設有視製程程序所需溫度之上加熱元件(37)及下加熱元件(370)【溫度控制等裝置為習用技術，不多贅言】，上加熱元件(37)對熱場上方輻射加熱，下加熱元件(370)設於下加熱板(371)中，以對移載板(6)底部傳導加熱，該下加熱板(371)並設有滑軌(372)【請參閱第4圖及第5圖】，以作為移載板(6)移動之軌道，冷卻區(34)具有冷卻裝置(38)【冷卻裝置(38)為習用技術，不多贅言】，高溫成型區(33)設有加壓系統(5)；外輸送道(4)，連結爐體(1)二端交換系統(2)； 加壓系統(5)，請參閱第5圖所示，加壓系統(5)主要係由壓缸(50)、加壓軸(51)與加壓柱(52)構成；如此構成之本發明，待熱壓成型物置於模具(7)成型面中，模具(7)則置於移載板上(6)，移載板(6)經交換系統(2)進入氣密腔(3)，經昇溫區(32)之預熱【避免溫度變化太快損壞】，及高溫成型區(33)之高溫，使模內待熱壓成型物軟化，並藉加壓系統(5)之加壓而成型，再經冷卻區(34)之冷卻後，經交換系統(2)送出爐體(1)外部，再脫模而成。 The invention is directed to air-tight continuous atmosphere sintering and hot-pressing of hot-pressed molded products. The new design of the transfer plate of the type device, the hot-pressed molding material of the present invention includes, but is not limited to, glass, metal, ceramic, or cermet heterogeneous composite materials. Please refer to Figs. 2 and 3, the air-tight continuous atmosphere sintering hot-press forming device of the present invention mainly includes: a furnace body (1), which is a closed type, and an exchange system (2) ), The furnace body (1) is provided with an air-tight cavity (3) inside; the exchange system (2) is provided at the two ends of the furnace body (1), and the outer body is provided between the two end exchange systems (2) of the furnace body (1) Road (4), each exchange system (2) includes an inner airtight door (20) located on the side of the furnace body (1) and an outer airtight door (21) located on the side of the outer conveying channel (4). An airtight space (22) is formed between the airtight door (20) and the outer airtight door (21), and a displacement device (23) is provided to push the transfer plate (6) into or out of the furnace body (1); the airtight cavity (3) It is arranged inside the furnace body (1), and includes an air-tight cavity (30). The air-tight cavity (30) has an inner conveying channel (31), and the inner conveying channel (31) connects the furnace body (1). ) The airtight door (20) inside the two-terminal exchange system (2), the airtight cavity (3) is airtight and introduces a protective gas [generally an inert gas, such as nitrogen; the device that provides the protective gas is conventional technology, Not much to say], and according to the process are divided into heating zone (32), high temperature forming zone (33) and cooling zone (34), heating zone (32) and high temperature forming zone (33) There is at least one heat insulation layer (35), and a heat field (36) is formed in the center of the heat insulation layer (35). The heat field (36) is provided with an upper heating element (37) and a lower heating element depending on the temperature required by the process. (370) [The temperature control and other devices are customary technologies, so I wo n’t go into details.] The upper heating element (37) radiates heat above the thermal field, and the lower heating element (370) is provided in the lower heating plate (371) to transfer the load. The bottom of the plate (6) is conductively heated, and the lower heating plate (371) is provided with a slide rail (372) [see Figures 4 and 5] as the track for the transfer plate (6) to move, and the cooling zone ( 34) It has a cooling device (38) [the cooling device (38) is a conventional technology, not to go into details], the high temperature forming area (33) is provided with a pressurizing system (5); the outer conveying channel (4) is connected to the furnace body (1 ) Two-end switching system (2); Pressurization system (5), please refer to FIG. 5. The pressurization system (5) is mainly composed of a pressure cylinder (50), a pressure shaft (51) and a pressure column (52); the invention thus constituted, The article to be hot-pressed is placed in the forming surface of the mold (7), and the mold (7) is placed on the transfer plate (6). The transfer plate (6) enters the airtight cavity (3) through the exchange system (2), The preheating of the heating zone (32) [to avoid damage caused by rapid temperature changes] and the high temperature of the high-temperature molding zone (33), soften the hot-pressed molding in the mold, and use the pressure of the pressure system (5) to form After being cooled in the cooling zone (34), it is sent out of the furnace body (1) through the exchange system (2) and then demoulded.
請參閱第2圖所示，本發明設於爐體(1)二側之交換系統(2)，各交換系統(2)包括有設於爐體(1)側之內氣密門(20)及設於外輸送道(4)側之外氣密門(21)，內氣密門(20)及外氣密門(21)間形成氣密空間(22)，當移載板(6)被送進爐體(1)前，爐體(1)頭端之內氣密門(20)及外氣密門(21)為封閉，待氣密空間(22)內抽真空並導入保護氣體至與氣密腔(3)內相同環境後【抽真空的過程會將模具(7)上的空氣(特別是氧氣)及雜質一併抽離】，爐體側內氣密門(20)方打開將移載板(6)推入氣密腔(3)內，當移載板(6)要送出氣密腔(3)前，爐體尾端之內氣密門(20)及外氣密門(21)為封閉，且氣密空間(22)內已經抽真空並導入保護氣體至與氣密腔(3)內相同環境，爐體側內氣密門(20)方打開將移載板(6)推入氣密空間(22)內，如此具有避免氣密腔(3)內混入爐外空氣，來提高待熱壓成型物成型品質之功效。 Please refer to FIG. 2. According to the present invention, the exchange system (2) provided on the two sides of the furnace body (1), each exchange system (2) includes an inner airtight door (20) provided on the furnace body (1) side. And an air-tight door (21) located outside the outer conveying path (4), forming an air-tight space (22) between the inner air-tight door (20) and the outer air-tight door (21), when the transfer plate (6) Before being sent into the furnace body (1), the inner airtight door (20) and outer airtight door (21) at the head end of the furnace body (1) are closed, and a vacuum is to be introduced into the airtight space (22) and a protective gas is introduced. After reaching the same environment as the airtight cavity (3) [the process of evacuation will evacuate the air (especially oxygen) and impurities on the mold (7) together], the airtight door (20) inside the furnace side Open and push the transfer plate (6) into the airtight cavity (3). When the transfer plate (6) is to be sent out of the airtight cavity (3), the inner airtight door (20) and the outer air The airtight door (21) is closed, and the airtight space (22) has been evacuated and a protective gas has been introduced to the same environment as the airtight cavity (3). The airtight door (20) inside the furnace body will be opened to transfer The plate (6) is pushed into the airtight space (22), so that it has the effect of preventing the air in the airtight cavity (3) from mixing into the air outside the furnace to improve the molding quality of the product to be hot-pressed.
請參閱第6圖所示，本發明移載板(6)係運用於前述氣密式連續氣氛燒結成型裝置，該移載板(6)端面上具有至少一個以上且貫通底部的容置槽(60)，以容置模具(7)，並使模具(7)底部與下加熱板(371)直接接觸，而直接與下加熱板(371)傳導加熱，除具有連續、高效率及高品質熱壓成型產 品功效外，由於藉由本明移載板(6)容置槽(60)之設計，模具(7)底部與下加熱板(371)為直接接觸，直接與下加熱板(371)傳導加熱更具有較佳之加熱效果，冷卻效果亦然。如此可摒除先案載板與下方下加熱板間具有載板本身的厚度間隔，因模具與下加熱板間隔著載板厚度，故間接接觸加熱在加熱及冷卻的速度上較差之缺失。 Please refer to FIG. 6, the transfer plate (6) of the present invention is applied to the aforementioned air-tight continuous atmosphere sintering molding device, and the transfer plate (6) has at least one receiving groove on its end surface that penetrates the bottom ( 60) to house the mold (7) and directly contact the bottom of the mold (7) with the lower heating plate (371), and directly conduct heating with the lower heating plate (371), in addition to having continuous, high efficiency and high quality heat Compression molding In addition to the product's performance, due to the design of the receiving slot (60) of the transfer plate (6) of the present invention, the bottom of the mold (7) is in direct contact with the lower heating plate (371), and the conduction heating with the lower heating plate (371) is more direct. It has better heating effect, as well as cooling effect. This can eliminate the thickness gap between the carrier plate and the lower and lower heating plate. Because the mold and the lower heating plate are separated by the thickness of the carrier plate, the lack of indirect contact heating in the heating and cooling speed is poor.
本發明前述容置槽(60)係相對於模具(7)長寬外形設置【即略大於模具(7)之長度及寬度】，或中央二側具有大於模具(7)寬度之流通槽(61)，由於模具(7)相對於流通槽(61)處具有流通的空間，故可得更佳的受熱或冷卻效果，進而具有對模具(7)溫度控制的功效。如此而達本發明設計目的。 The aforementioned receiving groove (60) of the present invention is provided with respect to the length and width of the mold (7) [that is, slightly larger than the length and width of the mold (7)], or the flow groove (61) on the two sides of the center is larger than the width of the mold (7) ), Because the mold (7) has a space for circulation relative to the circulation groove (61), a better heating or cooling effect can be obtained, and further, it has the effect of controlling the temperature of the mold (7). In this way, the design object of the present invention is achieved.
綜上所述，本發明所揭露之一種「移載板」為昔所無，亦未曾見於國內外公開之刊物上，理已具新穎性之專利要件，又本發明確可摒除習用技術缺失，並達成設計目的，亦已充份符合專利要件，爰依法提出申請，謹請貴審查委員惠予審查，並賜予本案專利，實感德便。 To sum up, the "transfer plate" disclosed in the present invention is not found in the past and has not been seen in domestic and foreign publications. It has a novel patent requirement, and the present invention can indeed eliminate the lack of conventional technology. The design purpose has been achieved, and the patent requirements have been fully met. The application has been submitted in accordance with the law. I would like to ask your reviewing committee to review it and grant the patent in this case.
惟以上所述者，僅為本發明之一較佳可行實施例而已，並非用以拘限本發明之範圍，舉凡熟悉此項技藝人士，運用本發明說明書及申請專利範圍所作之等效結構變化，理應包括於本發明之專利範圍內。 However, the above is only one of the preferred feasible embodiments of the present invention, and is not intended to limit the scope of the present invention. For those skilled in the art, the equivalent structural changes made by using the description of the present invention and the scope of patent application Should be included in the patent scope of the present invention.
Claims (3)
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| TW107105207A TWI641564B (en) | 2018-02-13 | 2018-02-13 | Transfer board |
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