200918278 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種將半固化膠片（prepreg)等之薄片 狀材料熱沖壓，將同一截面形狀之被加工物連續成形之 連續沖壓裝置。 【先前技術】 將積層有半固化膠片之構造材料，尤其使用碳纖維 作為半固化膠片之補強材料者，係較為輕量且剛性、強 度較高，而被使用於航空宇宙用途等（例如補強航空機之 尾翼等之束子）。尤其，於航空宇宙用途，係利用長度方 向之尺寸達10公尺之同一截面形狀者。為將如上述之 構件（被加工物）成形，使用例如日本專利特開昭 61-242816公報之間歇沖壓裝置。 曰本專利特開昭61-242816公報之間歇沖壓裝置， 係具有控制成週期性開閉之熱盤對、及移送被加工物之 搬送手段。亦即，熱盤對打開時，長形帶狀的被加工物 之未成形之部分送至既定量熱盤對之間。其次，關閉熱 盤對，將長形帶狀之被加工物之中位在熱盤對之間之部 分熱沖壓。接著，打開熱盤對，被加工物經成形之部分 自熱盤對之間送出，並且繼續將未成形之部分送入熱盤 對之間。藉由持續進行該製程，同一截面形狀之長形帶 狀之構件即成形。 【發明内容】 如上述之間歇沖壓裝置中，有以下之課題。第一， 由於必須藉由一對熱盤對進行若為熱塑型樹脂則進行 200918278 加熱•成形•冷卻，若為熱固型樹脂則進行加熱•成 形•熱硬化之所有製程，因此被加工物會自常溫•常壓 急遽地被加熱•加壓。因此，半固化膠片係局部的急遽 加熱至玻璃移轉溫度等而流動。然後因為該樹脂之流 動，會於成形後之被加工物產生纖維之紊亂及樹脂流動 的痕跡、產生空隙而白化、及因樹脂流動產生之厚度不 均等之缺點；第二，於熱盤之端部，在被加工物之成形 前之部分與成形中之部分物之間產生厚度方向之段 差，而影響製品的強度。亦即，該段差也是一種缺點。 為防止產生如上述之缺點，日本專利特開昭 61-242816公報之間歇沖壓裝置，係於被加工物之送入 方向，賦予沖壓面間隔傾斜或階段性變化（亦即段差）， 將送入側之沖壓面之間隔比送出侧更加大。被加工物係 首先在送入側調整其形狀，接著在送出側進行熱沖壓。 於送出側，係加大熱盤間隔，因此樹脂不易流動。 然而，該方式中，熱盤係加熱至比被加工物之玻璃 移轉溫度要充分高之溫度，因此無法完全防止樹脂之流 動。又，於熱盤設段差時，會有於成形後之被加工物產 生段差之可能性。 本發明係有鑑於上述問題而研發。亦即，本發明之 目的在提供一種成形時，被加工物不會產生缺陷而可製 造長度製品之連續沖壓裝置。 為達成上述目的，本發明之連續沖壓裝置係具有： 下面形成平坦之上部熱盤；設為與該上部熱盤之下面相 對向，上面形成平坦之下部熱盤，在該上部及下部熱盤 係分別制定有第一區域、與自該第一區域離開於該熱盤 之面方向之第二區域；將兩熱盤之該第一區域加熱至第 200918278 一溫度之第一加熱手段；將兩熱盤之該第二區域加熱至 比第一溫度要高之第二溫度之第二加熱手段；驅動該上 部及下部熱盤之至少一方以推壓配置在兩熱盤間之被 加工物之推壓手段；以及將藉由兩熱盤熱沖壓之被加工 物搬送於自該第一區域朝該第二區域之搬送方向之被 加工物搬送手段。 如上述之構成時，在第一區域以低溫沖壓以調整被 加工物之形狀，接著將被加工物搬送至第二區域以高溫 熱沖壓。因而，能防止因被加工物之急遽的加熱所產生 之缺陷。又，本發明中，為在與被加工物抵接之面形成 平坦之一對熱盤調整被加工物之形狀，並且進行熱沖壓 之構成，因此不會產生連接線狀之缺陷。 又，本發明更具有熱盤間隔制定手段，用以制定推 壓被加工物時之該上部熱盤與該下部熱盤之間隔，且該 熱盤間隔制定手段係可相對該第一區域與該第二區域 構成不同的熱盤間隔。措由如上述之構成’能在弟一區 域與第二區域改變被加工物之厚度及荷重。例如，能藉 由於第一區域加大熱盤之間隔，減少施加於被加工物之 荷重，並且於第二區域縮小熱盤之間隔，而於被加工物 施加大的荷重。又，被加工物在熱沖壓之過程反應而使 用收縮或膨脹之材料時，藉由將各區域之熱盤間隔調整 為考慮收縮或膨脹程度之大小，最終能獲得所期望之厚 度之被加工物。例如，將熱沖壓製程中收縮之材料作為 被加工物時，係使第二區域中之熱盤的間隔更縮小而以 所期望之荷重、厚度進行熱沖壓。 又，熱盤間隔制定手段係設在該上部熱盤側與下部 熱盤側之距離桿之對，藉由上部熱盤側之距離桿與下部 200918278 熱盤側之距離桿抵接，制定上部熱盤與下部熱盤之間 隔，距離桿之對係分別於該第一區域與第二區域至少設 一對。 又，亦可為具有用以推壓配置在該第一區域之該被 加工物之第1推壓部；以及用以推壓配置在該第二區域 之該被加工物之第2推壓部之推壓手段之構成。藉此，第 1推壓部係成為以能充分推壓第一區域之被加工物程度 之低荷重而驅動熱盤，相較於以單一的推壓部推壓第1 及第二區域兩者之裝置，能減少動力的損失。 此處，第一溫度係大致等於該被加工物之玻璃轉移 溫度。又，第二溫度係大致等於該被加工物之成形溫 度。被加工物為熱固型樹脂時，成形溫度係設定為例如 熱固性樹脂之硬化溫度區域。 又，亦可為被加工物搬送手段係於第1及第2推壓 手段未推壓被加工物時，移動該被加工物之構成。例 如，被加工物搬送手段係具有：下側無端帶，其係跨掛 於具有一對滑輪之下側滑輪對，並在其上載置被加工 物；上側無端帶，其係跨掛於具有一對滑輪之上側滑輪 對，透過被加工物配置成與下侧無端帶相對向；以及無 端帶驅動手段，其係用以驅動上側無端帶與下側無端 帶，下侧無端帶之上側部分與前述上側無端帶之下側部 分係配置在上部及下部熱盤之間，被加工物係在挾持於 下側無端帶之上侧部分與上側無端帶之下側部分之狀 態，予以搬送，並且藉由上部及下部熱盤推壓每一前述 下側無端帶之上側部分與前述上側無端帶之下側部 分。又，無端帶驅動手段係具有：握爪，透過例如上側 與下側無端帶，可把持被加工物；以及握爪驅動手段， 200918278 使前述握爪往返移動於搬送方向及搬送方向之相反方 向之後退方向。又，握爪驅動手段係藉由例域缸 往返移動握爪。此外，握爪係相對例如上部及下部埶 盤，配置在搬送方向侧或後退方向側之任一側。 ‘、、、 又，下側滑輪對之滑輪之一方係彈壓於相對另—方 分開之方向，上侧滑輪對之滑輪之一方係彈壓於相對 一方分開之方向。藉此，能對無端帶賦予 側滑輪對之滑輪之-方係相對另—方，可^持於搬送方 向及後退方向具有微小的移動，上側滑輪對之滑輪之一 方係相對另一方，可支持於搬送方向及後退方向具有 小的移動。本構成中，由於無端帶之—部份配置於 間，因此上部熱盤接近於下部熱盤時會拉伸帶。本& :，藉由可微小移動滑輪對之-方，緩和無端帶因為哉 盤拉伸時所產生之過度的張力，且防止帶之斷裂。… 又，無端帶係例如鋼等之金屬製之帶。或者為 耐熱性之樹脂（聚醯亞胺;)等形成之樹脂製帶。9 及下為更具有帶彈壓手段’使位在上側無端帶 繼互相接近之方向之構成。如上述之構成 物藉由熱盤推壓時，能將無端帶自熱盤分開。又 為帶彈壓手段藉由上部及下部埶盤之节 7' ^ 姆二兩熱盤互相分開後，以既定時間保二::;隹 側無端〒與被加工物抵接之狀態，接著壓卜 無端帶以使兩無端帶之至少一 彳及下側 之構成。如H 加工物慢慢分開 迷之構成，熱盤於開放被加工狐时^山 帶不會忽然彈起而損傷製品。 τ，…、鈿 又’例如’無端帶彈壓手段係具有：―對上側彈壓 200918278 滾輪，設在上部熱盤之上游測及下游侧，構成為自上面 側彈壓上側無端帶之下側部分，並且隨上側無端帶之進 行而轉動；以及一對下側彈壓滾輪，設在下部熱盤雙方 之上游測及下游侧，構成為自下面侧彈壓下側無端帶之 上側部分，並且隨下侧無端帶之進行而轉動。 又，亦可為於上部及下部熱盤，在比該第二區域更 於搬送方向側制定第3區域，更具有將兩熱盤之該第3 區域加熱至第3溫度之第3加熱手段，被加工物搬送手 段係將被加工物自該第二區域搬送至第3區域之構成。 如上述之構成，可將熱沖壓分成兩次進行，無須加長在 第一區域之被加工物之沖壓時間，而能加長花費於熱沖 壓之時間。又，亦可為推壓手段係具有推壓配置在第3 區域之該被加工物之第3推壓部之構成。 又，例如第3溫度大致等於第二溫度，熱盤間隔制 定手段係將被加工物推壓時之第3區域中的上部熱盤與 下部熱盤之間隔，制定為大致相等於第二區域中的該間 隔之間隔。 如以上所示，根據本發明之實施例，能實現成形 時，被加工物不會產生缺陷而可製造長形狀製品之連續 沖壓裝置。 【實施方式】 以下參照圖式說明本發明之實施例。第一圖係顯示 本實施例之沖壓裝置1之整體圖。本實施例之沖壓裝置 1係為將複數積層有於合成纖維薄片含浸樹脂之半固化 膠片薄片之被加工物熱沖壓，生成既定厚度之板狀製品 之裝置。此外，製品係於沖壓成形後切成每數公尺之長 11 200918278 形狀之構件。如第一圖所示，沖壓裝置丨之裝置本體2 係配置在真空室10中，裝置本體2之一連串的沖壓動 作，係在真空室10中在真空狀態下進行。 如第一圖所示，裝置本體2係配置在真空室1〇之 大致中央，在裝置本體之圖中右侧係配置有複數配置有 半固化膠片薄片之滾筒R之薄片配置區域16，而在圖中 左側配置有配置沖壓成形後之製品配置區域17。在真空 室、1〇之侧面係於薄片配置區域16及製品配置區域17 附近，分別設有入口門18及出口門19。因而，能自入 口門18補充半固化膠片薄片之滾筒R ,自出口門19取 出‘ απ。又，在製品配置區域17與裝置本體2之間係 配置有切刀22,形成為將透過裝置本體2連續成形之製 品切成適當的長度。 接著説明真空室10之構造。真空室10係設有用以 自真空室10内抽出空氣之真空泵15a、及用以將空氣導 入真空室10之閥15b。本實施例中，藉由控制真空泵 15a之作動及閥15b之開閉，能使真空室1〇之内部之氣 壓在真空與大氣壓之間變化。亦即，在半固化膠片薄片 之，充及製品之取出時，係將真空室1〇内之氣壓作為 大氣壓，又於被加工物之熱沖壓時係將真空室: 氣壓作為真空。 又，如第一圖所示，裝置本體2係透過主腳部242， 剛體支撐於基座B。真空室1〇係藉由室支撐腳u支撐 於基座B。又，在真空室10之底面12係複數設有開二 部12a，各個主腳部242係配置為貫通開口部12&。又， 自開口部12a之外緣跨過基座b，裝置本體2之主腳部 242係為蛇腹管14所覆蓋。蛇腹管14之上端14&與門 12 200918278 口部12a、及蛇腹管14之下端14b與基座B係藉由全周 焊接加以接合，防止空氣透過開口部12a進入真空室10 内。 本實施例中，如上述，裝置本體2之主腳部242與 真空室形成不接觸。又’真空室1〇之内壁部與裝置本 體亦為互不接觸。因而，即使藉由真空室1〇之内外的 氣壓差，而於真空室10產生歪曲，未與真空室1〇接觸 之裝置本體2亦不會產生歪曲。藉此，即使於真空下， 亦可由裝置本體2進行精密的沖壓加工。 接著說明裝置本體2之構成。第二圖係裝置本體2 之侧視圖。如第二圖所示，裝置本體2係具有：以排列 於上下方向之一對無端帶機構120、140挾持被加工物 搬送之搬送機構100 ;配置搬送機構1〇〇之中，將所搬 送之被加工物熱沖壓之熱沖壓機構300;以及配置搬送 機構100之中，奪取熱沖壓後之被加工物之熱的同時， 進行沖壓之冷沖壓機構400。搬送機構100、熱沖壓機 構300及冷沖壓機構400，係透過框部200剛體支撐於 基座B。詳細而言，基座B係固定有調平板241，框部 200之主腳部242係透過調平螺栓243安裝在調平板241 上。 接著說明搬送機構100之構成。本發明實施例中， 如第一圖所示，構成為自配置在薄片配置區域16之半 固化膠片薄片之滚筒R拉出半固化膠片薄片S，將其搬 送至製品配置區域17。以下之說明中，相對裝置本體2 將薄片配置區域16之側（圖中右侧）定義為「上游測」、 將製品配置區域17之側（圖中左側）定義為「下游側」。 又’將自上游側朝下游側之方向定義為「搬送方向」， 13 200918278 將自下游侧朝上游侧之方向定義為「後退方向。 搬送機構100之上側無端帶機構120係具^下游側 之π輪121、上游侧之滑輪122及跨掛於兩滑輪、 122之無端帶之鋼製帶123。滑輪121、122之旋轉軸 121a、122a係透過各軸承121b、122b，旋轉自如的安裝 在框200之上部框部210。此處，軸承12比及12沘係 彈壓於互相分開之方向，將既定之張力賦予鋼帶 =3。因此，使鋼製帶123之下側部分12如自上游側移 動至下游侧時，藉由作用於鋼製帶123與滑輪121、122 ^間之摩擦力’滑輪12卜122係轉動於圖巾順時針方 竹：石5几yi W μ賦于張力至鋼製帶123之機 端帶機構之滑輪121们22附近之側視 =弟二圖所不，轴承122b係安裝在框細之上部 210之上游側端，軸幻21b係安農在下游侧端。p $[Technical Field] The present invention relates to a continuous press device in which a sheet-like material such as a prepreg is hot-stamped, and a workpiece having the same cross-sectional shape is continuously formed. [Prior Art] A structural material in which a semi-cured film is laminated, in particular, a carbon fiber is used as a reinforcing material for a semi-cured film, which is lightweight, rigid, and high in strength, and is used in aerospace applications (for example, a reinforcing aircraft). The tail is waiting for the bundle). In particular, for aerospace applications, the same cross-sectional shape of 10 meters in length direction is used. In order to shape the member (work to be processed) as described above, an intermittent press device such as that disclosed in Japanese Laid-Open Patent Publication No. SHO 61-242816 is used. The intermittent press device disclosed in Japanese Laid-Open Patent Publication No. SHO 61-242816 has a hot plate pair that is controlled to be periodically opened and closed, and a transfer means for transferring the workpiece. That is, when the hot plate pair is opened, the unformed portion of the elongated strip-shaped workpiece is fed between the pair of the plurality of hot plates. Next, the hot plate pair is closed, and a portion of the long strip-shaped workpiece between the hot plate pairs is hot stamped. Next, the hot plate pair is opened, and the formed portion is sent out between the pair of formed hot plates, and the unformed portion is continuously fed between the pair of hot plates. By continuing the process, the elongated strip-shaped members of the same cross-sectional shape are formed. SUMMARY OF THE INVENTION The above-described intermittent press apparatus has the following problems. First, it is necessary to perform heating, forming, and cooling of 200918278 if it is a thermoplastic resin by a pair of hot plate pairs, and all processes of heating, forming, and heat hardening if it is a thermosetting resin, so the workpiece is processed. It will be heated and pressurized from normal temperature and normal pressure. Therefore, the semi-cured film is locally heated and heated to the glass transfer temperature or the like to flow. Then, due to the flow of the resin, there are defects in the disorder of the fiber, the flow of the resin, the whitening of the void, and the uneven thickness due to the flow of the resin, and the second, at the end of the hot plate. In the part, the difference in the thickness direction is generated between the portion before the forming of the workpiece and the portion in the forming, which affects the strength of the product. That is, the step is also a disadvantage. In order to prevent the above-mentioned disadvantages, the intermittent press apparatus disclosed in Japanese Laid-Open Patent Publication No. SHO 61-242816 is intended to impart a tilt or a step change (i.e., a step) to the press surface in the feeding direction of the workpiece, and will be fed. The interval between the side punch faces is larger than the feed side. The workpiece is first adjusted in shape on the feed side, and then hot stamped on the feed side. On the delivery side, the hot plate spacing is increased, so the resin does not easily flow. However, in this mode, the hot plate is heated to a temperature sufficiently higher than the glass transition temperature of the workpiece, so that the flow of the resin cannot be completely prevented. Further, when a step is set in the hot plate, there is a possibility that a workpiece is formed after the forming. The present invention has been developed in view of the above problems. That is, it is an object of the present invention to provide a continuous press apparatus which can produce a length product without causing defects in the workpiece. In order to achieve the above object, the continuous stamping apparatus of the present invention has: a flat upper hot plate formed below; a lower surface facing the lower surface of the upper hot plate, a flat lower hot plate formed thereon, and the upper and lower hot plates are formed Forming a first region, and a second region away from the first region in a direction away from the surface of the hot plate; heating the first region of the two hot plates to a first heating means of a temperature of 200918278; a second heating means for heating the second region of the disk to a second temperature higher than the first temperature; driving at least one of the upper and lower hot plates to push the pressing of the workpiece disposed between the two hot plates And means for conveying the workpiece to be processed by the hot stamping of the two hot plates to the workpiece conveyance means in the conveying direction from the first region toward the second region. In the above configuration, the shape of the workpiece is adjusted by pressing at a low temperature in the first region, and then the workpiece is conveyed to the second region to be hot stamped at a high temperature. Therefore, it is possible to prevent defects caused by the rapid heating of the workpiece. Further, in the present invention, since the shape of the workpiece is adjusted by forming a flat pair of hot plates on the surface abutting on the workpiece, and the hot stamping is performed, the line-shaped defect does not occur. Moreover, the present invention further has a hot plate spacing establishing means for formulating a space between the upper hot plate and the lower hot plate when the workpiece is pressed, and the hot plate spacing establishing means is opposite to the first area and the The second area constitutes a different hot plate spacing. The composition as described above can change the thickness and load of the workpiece in the first region and the second region. For example, by increasing the interval between the hot plates in the first region, the load applied to the workpiece can be reduced, and the interval between the hot plates can be reduced in the second region, and a large load can be applied to the workpiece. Further, when the workpiece is reacted during the hot stamping process and the material which shrinks or expands is used, the desired thickness of the workpiece can be finally obtained by adjusting the hot plate interval of each region to the extent of shrinkage or expansion. . For example, when a material which is shrunk in the hot stamping process is used as a workpiece, the interval between the hot plates in the second region is further reduced, and hot pressing is performed at a desired load and thickness. Further, the hot plate spacing forming means is disposed on the pair of the upper heat plate side and the lower heat plate side, and the upper heat is set by the distance rod on the upper hot plate side and the lower rod on the lower heat plate side of the 200918278. The disc is spaced apart from the lower hot plate, and the pair of rods are at least paired with the first region and the second region, respectively. Moreover, the first pressing portion for pressing the workpiece disposed in the first region and the second pressing portion for pressing the workpiece disposed in the second region may be provided The composition of the means of pushing. Thereby, the first pressing portion drives the hot plate with a low load that can sufficiently press the workpiece in the first region, and pushes both the first and second regions with a single pressing portion. The device can reduce the loss of power. Here, the first temperature system is substantially equal to the glass transition temperature of the workpiece. Further, the second temperature system is substantially equal to the forming temperature of the workpiece. When the workpiece is a thermosetting resin, the molding temperature is set to, for example, a hardening temperature region of the thermosetting resin. Further, the workpiece conveying means may be configured to move the workpiece when the first and second pressing means do not press the workpiece. For example, the workpiece conveyance means has a lower endless belt which is hung on a pair of pulleys having a pair of pulleys below, and is placed on the workpiece; the upper endless belt is stalked and has a a pair of upper pulleys on the pulley, configured to be opposed to the lower endless belt through the workpiece; and an endless belt driving means for driving the upper endless belt and the lower endless belt, the lower side endless belt upper side portion and the foregoing The lower side portion of the upper endless belt is disposed between the upper and lower hot plates, and the workpiece is conveyed in a state of being held on the lower side portion of the lower endless belt and the lower side portion of the upper endless belt, and is conveyed by The upper and lower hot plates press the upper side portion of each of the aforementioned lower side endless belts and the lower side portion of the aforementioned upper side endless belt. Further, the endless belt driving means has a gripper that can hold the workpiece by, for example, the upper and lower endless belts, and a grip driving means, 200918278, which moves the gripper in the opposite direction of the conveying direction and the conveying direction. Back direction. Further, the grip driving means reciprocates the grip by the example cylinder. Further, the gripper is disposed on either the transport direction side or the retreating direction side with respect to, for example, the upper and lower cymbals. ‘,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Therefore, the side of the pulley of the side pulley pair can be provided to the endless belt, and the movement can be slightly moved in the conveying direction and the retreating direction, and one of the pulleys of the upper pulley pair can be supported by the other side. There is a small movement in the conveying direction and the retreating direction. In the present configuration, since the endless belt is partially disposed therebetween, the upper hot plate is stretched when it is close to the lower hot plate. This & :, by slightly moving the pair of pulleys, to alleviate the endless belt because of the excessive tension generated when the disc is stretched, and to prevent the belt from breaking. ... Also, the endless belt is made of a metal such as steel. Or a resin tape formed of a heat resistant resin (polyimine); 9 and the lower part are constructed with a biasing means to make the position on the upper side endlessly approach each other. When the above-described composition is pressed by the hot plate, the endless belt can be separated from the hot plate. In addition, after being separated from each other by the upper and lower cymbals of the upper and lower cymbals, the knuckle of the upper and lower cymbals is separated by a predetermined time to ensure that the rim is not in contact with the workpiece, and then the pressure is pressed. The endless belt is configured to make at least one of the two endless belts and the lower side. If the H-processed material is slowly separated, the hot plate will not suddenly bounce and damage the product when the hot-rolled fox is opened. τ, ..., 钿 and 'for example, the endless belt elastic means has: - the upper side of the spring pressure 200918278 roller, which is located on the upstream side of the upper hot plate and the downstream side, and is configured to press the lower side of the upper side from the upper side, and Rotating with the upper endless belt; and a pair of lower pressing rollers, which are disposed on the upstream side of both sides of the lower hot plate, and are configured to press the upper side of the lower end end belt from the lower side, and with the lower end endless belt It turns and rotates. Further, in the upper and lower hot plates, the third region may be formed on the side of the transport direction than the second region, and the third heating means for heating the third region of the two hot plates to the third temperature may be provided. The workpiece conveyance means is configured to convey the workpiece from the second region to the third region. According to the above configuration, the hot stamping can be carried out twice, and it is not necessary to lengthen the pressing time of the workpiece in the first region, and the time required for the hot pressing can be lengthened. Further, the pressing means may have a configuration in which the third pressing portion of the workpiece placed in the third region is pressed. Further, for example, the third temperature is substantially equal to the second temperature, and the interval between the upper hot plate and the lower hot plate in the third region when the hot plate interval forming means presses the workpiece is substantially equal to the second area. The interval between the intervals. As described above, according to the embodiment of the present invention, it is possible to realize a continuous press apparatus which can produce a long-shaped product without causing defects in the workpiece during molding. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The first figure shows an overall view of the punching apparatus 1 of the present embodiment. The press device 1 of the present embodiment is a device for thermally pressing a plurality of layers of a semi-cured film sheet in which a synthetic fiber sheet is impregnated with a resin to form a plate-shaped product having a predetermined thickness. In addition, the product is cut into a shape of a length of several meters per square meter after press forming. As shown in the first figure, the apparatus body 2 of the press apparatus is disposed in the vacuum chamber 10, and a series of punching operations of the apparatus body 2 are performed in a vacuum state in the vacuum chamber 10. As shown in the first figure, the apparatus body 2 is disposed substantially at the center of the vacuum chamber 1A, and the sheet arrangement area 16 of the plurality of rollers R on which the semi-cured film sheets are disposed is disposed on the right side of the apparatus body. A product arrangement area 17 in which press forming is disposed is disposed on the left side of the drawing. An inlet door 18 and an exit door 19 are provided in the vicinity of the sheet arrangement area 16 and the product arrangement area 17 on the side of the vacuum chamber and the side. Thus, the drum R of the semi-cured film sheet can be replenished from the inlet door 18, and 'απ is taken out from the exit door 19. Further, a cutter 22 is disposed between the product placement region 17 and the apparatus main body 2, and the product continuously formed by the transmission device main body 2 is cut into an appropriate length. Next, the configuration of the vacuum chamber 10 will be described. The vacuum chamber 10 is provided with a vacuum pump 15a for extracting air from the vacuum chamber 10, and a valve 15b for introducing air into the vacuum chamber 10. In the present embodiment, by controlling the operation of the vacuum pump 15a and opening and closing of the valve 15b, the pressure inside the vacuum chamber 1 can be changed between vacuum and atmospheric pressure. That is, in the prepreg film sheet, when the product is taken out, the air pressure in the vacuum chamber 1 is used as the atmospheric pressure, and in the hot stamping of the workpiece, the vacuum chamber: the air pressure is used as the vacuum. Further, as shown in the first figure, the apparatus body 2 is transmitted through the main leg portion 242, and the rigid body is supported by the base B. The vacuum chamber 1 is supported by the base B by the chamber support leg u. Further, the bottom surface 12 of the vacuum chamber 10 is provided with a plurality of opening portions 12a, and each of the main leg portions 242 is disposed to penetrate the opening portion 12&. Further, the outer leg portion 242 of the apparatus main body 2 is covered by the bellows tube 14 from the outer edge of the opening portion 12a. The upper end 14 of the bellows tube 14 & the door 12 200918278, the mouth portion 12a, and the lower end 14b of the bellows tube 14 are joined by the full circumference welding to prevent air from entering the vacuum chamber 10 through the opening portion 12a. In the present embodiment, as described above, the main leg portion 242 of the apparatus body 2 is not in contact with the vacuum chamber. Further, the inner wall portion of the vacuum chamber and the device body are not in contact with each other. Therefore, even if the vacuum chamber 10 is distorted by the difference in pressure between the inside and the outside of the vacuum chamber, the apparatus body 2 which is not in contact with the vacuum chamber 1 is not distorted. Thereby, even under vacuum, precision pressing can be performed by the apparatus body 2. Next, the configuration of the apparatus body 2 will be described. The second figure is a side view of the device body 2. As shown in the second figure, the apparatus main body 2 has a transport mechanism 100 that transports the workpiece by the endless belt mechanisms 120 and 140 arranged in one of the vertical directions, and the transport mechanism 1 is disposed. The hot stamping mechanism 300 for hot stamping of the workpiece; and the cold stamping mechanism 400 for performing the hot stamping of the workpiece after the hot stamping is disposed in the transport mechanism 100. The conveying mechanism 100, the hot stamping mechanism 300, and the cold stamping mechanism 400 are rigidly supported by the susceptor B through the frame portion 200. Specifically, the base B is fixed with the adjustment plate 241, and the main leg portion 242 of the frame portion 200 is attached to the adjustment plate 241 via the leveling bolt 243. Next, the configuration of the transport mechanism 100 will be described. In the embodiment of the present invention, as shown in the first figure, the prepreg film sheet S is pulled out from the roll R of the semi-cured film sheet disposed in the sheet arrangement area 16, and is conveyed to the product arrangement area 17. In the following description, the side of the sheet arrangement area 16 (the right side in the drawing) is defined as "upstream measurement", and the side (left side in the figure) of the product arrangement area 17 is defined as "downstream side" with respect to the apparatus main body 2. Further, 'the direction from the upstream side to the downstream side is defined as the "transport direction", and 13 200918278 defines the direction from the downstream side toward the upstream side as the "reverse direction." The upper end of the transport mechanism 100 has no end band mechanism 120. The π wheel 121, the upstream side pulley 122, and the steel belt 123 that straddles the endless belts of the two pulleys and 122. The rotation shafts 121a and 122a of the pulleys 121 and 122 are rotatably mounted in the frame through the respective bearings 121b and 122b. 200 upper frame portion 210. Here, the bearing 12 is biased in a direction separating from each other and the predetermined tension is given to the steel strip = 3. Therefore, the lower side portion 12 of the steel strip 123 is from the upstream side. When moving to the downstream side, by the friction between the steel belt 123 and the pulleys 121, 122 ^ ' pulley 12 122 122 rotating in the towel clockwise square bamboo: stone 5 yi W μ assigned to the tension to steel The side view of the pulleys 121 of the belt end belts of the belts 123 is 22, and the bearings 122b are attached to the upstream side end of the upper portion 210 of the frame, and the axis 21b is the downstream side of the Annon. p $
字肤210之上游侧端部(圖中右側)係形成有： 子狀之引導框212，係具備延伸於搬送方向之 I 在下游側連接導執部仙與^ 12c。轴承122b係挾持於引導框212 212b ’可僅移動於搬送方向及後退方向。又Ϊ 螺有延伸於搬送/後退方向之螺絲…。 螺絲咖，能承=扣合:藉由轉動 行定位後，藉由螺帽將蟬:"二置^周整於搬送方向。進 轴承，藉此，; 川端部係形成有引導樞 係具備延伸於搬送方向之—對導軌部 14 200918278 211a '211b。上側無端帶帶機構12〇中的下游側之軸承 121b係挾持於引導框211之導軌部21u、2iib，可 動於搬送/後退方向。又，在上部框210係安裝有汽缸 121=。汽缸121c之下游侧前端係與軸承12比扣合，藉 缸121c ’軸承121b係彈壓於下游側。藉此，於‘ 製*ΠΓ/123賦予張力。此外，下游側之轴承l2ib係構成 為可微小移動於搬送/後退方向。藉由熱沖壓機構3〇〇及 冷沖壓機構400,將鋼製帶123之下側部分123&拉伸至 C 。如上述之情况，於本發明實施例中，由於追隨鋼 氟π 123之作動，軸承121b及滑輪121微小移動於後 退方向，因此不會對鋼製帶123施加過度的張力。因而， 本實施例中，即使將鋼製帶123拉伸於熱沖壓機構3〇〇 及冷沖壓機構4〇〇亦不會斷裂。 又，如第二圖所示，搬送機構100之下侧無端帶機 構140係具有鋼製帶143，該鋼製帶係跨掛於下游側之 輪141、上游側之滑輪142及兩滑輪14卜142之無端 T。滑輪141、142之旋轉軸141a、142a係透過各軸承 《 141b、142b旋轉自如的安裝在框200之下部框部230。 此處，轴承141b及142b係彈壓於互相分開之方向，且 S鋼製Φ 143賦予既定張力。目此，使鋼製帶143之上 ^部份143a自上游側移動至下游侧時，藉由作用於鋼製 f 143與滑輪141、142之間之摩擦力，滑輪⑷、142 係轉動於圖中逆時針方向。 用以彈壓支撐下側帶機構140之滑輪14卜142之 ^承141b、142b之機構，係為與上侧帶機構12〇相同 ,亦即’上游侧之軸承l42b係藉由螺絲調整決定搬 送方向之位置’透過引導框固定在下部框部23〇。又， 15 200918278 下，側之輛承141b係可微小移動於搬送/後退方向，藉 由汽红機構彈壓於搬送方向。 上側無端帶機構120之鋼製帶123之下的部份 123a、下侧帶機構14〇之鋼製帶ι43之上的部份14如、 及挟持於兩鋼製帶之被加工物，係形成為藉由握爪150 运往搬送方向。接著說明該握爪150之構造。 如第二圖所示，握爪150係具有一對把持板151、 152、及支撐該把持板151、152之一對軀體155(後述）。 上側把持板151係配置在上側無端帶機構12〇之鋼製帶 123之上側部份123b與下侧部份123a之間。此外，下 側把持板152係配置在下側無端帶機構14〇之鋼製帶 143之上側部份143a與下側部份143b之間。將該把持 板151、152驅動成互相接近時，形成將配置在鋼製帶 123、143及鋼製帶142與143之間之被加工物M夾入 兩把持板151、152之間。 接著說明握爪150之構造。第四圖係本發明實施例 之握爪150的側視圖。第五圖係從後退方向觀看握爪 之前視圖（第二圖中的I-Ι箭頭方向所視之圖）。此外，第 六圖係握爪150之俯視圖、第七圖係自下方觀看握爪150 之下側把持板152的圖（第五圖ΙΙΙ-ΙΙΙ箭頭方向所視之 圖）。又，第八圖係顯示藉由握爪150搬送被加工物Μ 之川員序的侧視圖。 如第四圖、第五圖所示，把持板151、152係向鋼 製帶143之寬度方向延伸之板狀構件，分別相對握爪15〇 之軀體155構成為可滑動於垂直方向。具體而言，軀體 155之搬送方向側（下游侧）之側面係設有把持板支樓導 軌155b，藉由該把持板支撐導軌155b與設在各把持板 16 200918278 151、152之扣合部151a、152a(第六圖、第七圖）扣合， 而將把持板151、152之移動方向僅限制於垂直方向。 把持板151、152係藉由分別具有油壓或空壓驅動之汽 缸156a、157a與汽缸桿156b、157b之一對第一汽缸驅 動機構156及兩對第二汽缸驅動機構157，驅動成互相 接近/分開。汽缸驅動機構156之汽缸156a係固定於軀 體155，汽缸桿156b之前端係固定於下侧把持板152。 因而，藉由驅動汽缸驅動機構156’能使下側把持板152 相對軀體155上下移動。又，汽缸驅動機構157之汽缸 157a係固定於下側把持板152之下面，汽缸桿157b之 前端係固定於上侧把持板151。因而，藉由驅動汽缸驅 動機構157，能使上側把持板151相對下側把持板152 接近/分開。此外，如第四圖及第五圖所示，第一汽缸機 構156之汽缸156a係於一對軀體155各設一個（亦即於 下側把持板152之寬度方向兩端），又，第二汽缸機構 157之汽缸157a係於下側把持板152之四個角落各配置 一個。 驅動汽缸驅動機構156將下侧把持板152舉起第一 距離’同時驅動汽缸驅動機構157使上侧把持板151僅 接近下側把持板較第一距離多之第二距離時，下侧把持 板152上升之同時上侧把持板151下降，而兩板ι51、 152互相接近。另一方面，驅動汽缸驅動機構156將下 側把持板152僅下降第一距離，同時驅動汽缸驅動機構 157將上侧把持板151遠離下側把持板較第一距離多之 第二距離時’下侧把持板152下降之同時上側把持板151 上升’而兩板151、152互相遠離。 如第二圖、第四圖、第五圖所示，於下部框部230 17 200918278 係沿搬送/後退方向而設有導轨23卜握爪15〇之一對軀 巧155底面，分別設有與該導軌231扣合之腳部155&。 藉由該扣合，握爪150係沿導軌231可自上游側往下游 ^移動或自下游侧往上游侧移動。此外，如第五圖所 不，導執231係兩條並排設置於寬度方向。 接著參照第八(a)圖至第八(d)圖，說明握抓15〇之被 加工物M之搬送順序。首先’握爪15〇係自後退於上游 側之初期狀態（第八(a)圖），驅動汽缸丨、1使把持板 / 151、152互相接近。如此，如第八(b)圖所示，握爪150 之把持板15卜152成為把持住鋼製帶123、143 工物Μ之狀態。 自該狀態，將握爪15〇移動於搬送方向時，鋼製帶 123、143 及滑輪 121、122、141、142 係伴隨握爪 15〇 之移動而轉動，如第八⑷圖所示，將挾持於鋼製帶之被 加工物朝搬送方向搬送。 握爪150係移動至熱衝壓機構300之跟前（第四圖中 以一點虛線所顯示之位置）為止後，驅動成使把持板 ί 151、152互相遠離以開放鋼製帶123、143及被加工物 =(第八⑷圖）。接著’握爪15〇係移動至後退方向。此 叶’把持板15卜152係未把持鋼製帶123、143，因此 即使握爪ISO後退，鋼製帶⑵、⑷及在其間之被加 工物Μ絲㈣。結果，回到第人⑻圖之初期狀態。 然後’再次將鋼製帶123、143及被加工物Μ夾入把持 板151、152之間以移動於搬送方向。如上述，藉由一 面開閉把持板15卜152 一面往返移動握爪15〇，^間歇 性的使鋼製帶移動於搬送方向，藉此搬送被加工物。 握爪15 0之前進/後退係藉由汽缸機構來進行。如第 18 200918278 二圖所示，構成汽缸機構之汽缸15；3係固定於下部框 230。而且，一端插置於汽缸1 μ中之活塞154，係透過 連接機構154a安裝在握爪150之軀體155。然後，藉由 驅動汽缸153使活塞154進退，握爪150係前進/後退。 此外，如第五圖及第六圖所示，汽缸153與活塞154、 連接機構15 4 a係分別設有兩個。 接著說明熱沖壓機構300之構造。第九圖係熱沖壓 ，構300之侧剖視圖。又，第十圖係自下游侧觀看熱沖 壓機構的前視圖（第二圖之Π-ΙΙ箭頭方向所視之圖）。如 第九圖所示，熱沖壓機構300係為在構成為移動自如於 上下方向之上部熱盤322、與相對下部框23〇固定之下 邛熱盤324之間構成為熱沖壓被加工物之裝置。上部熱 盤支撐框312係在搬送方向兩側固定支撐於上部框部 210。上部熱盤322係自上部熱盤支撐框312下面透過 熱盤移動用汽缸機構370及可動平台336加以垂掛。 又，下部熱盤324係固定在透過支柱244固定支撐於下 部框部230上之平台314上。 ϋhThe upstream end portion (the right side in the figure) of the surface of the skin 210 is formed with a sub-frame guide frame 212 that extends in the transport direction and connects the guide portions and the 12c on the downstream side. The bearing 122b is held by the guide frame 212 212b' and can be moved only in the transport direction and the reverse direction. Also, the screw has a screw that extends in the direction of transport/retraction. Screw coffee, can bear = buckle: After positioning by turning the line, the nut is set by the nut: " two sets ^ week in the transport direction. The bearing is formed by the guide rail portion 14 200918278 211a '211b. The bearing 121b on the downstream side of the upper endless belt mechanism 12 is held by the rail portions 21u and 2iib of the guide frame 211, and is movable in the transport/retraction direction. Further, a cylinder 121 = is attached to the upper frame 210. The front end of the downstream side of the cylinder 121c is engaged with the bearing 12, and the bearing 121b is biased to the downstream side by the cylinder 121c'. By this, the tension is given to ‘*ΠΓ/123. Further, the bearing l2ib on the downstream side is configured to be minutely movable in the transport/retraction direction. The lower side portion 123& of the steel strip 123 is stretched to C by the hot stamping mechanism 3'' and the cold stamping mechanism 400. As described above, in the embodiment of the present invention, since the bearing 121b and the pulley 121 slightly move in the backward direction following the action of the steel fluorine π 123, excessive tension is not applied to the steel belt 123. Therefore, in the present embodiment, even if the steel belt 123 is stretched to the hot stamping mechanism 3 and the cold stamping mechanism 4, it does not break. Further, as shown in the second figure, the lower end endless belt mechanism 140 of the conveying mechanism 100 has a steel belt 143 which straddles the downstream side wheel 141, the upstream side pulley 142, and the two pulleys 14 142 no end T. The rotating shafts 141a and 142a of the pulleys 141 and 142 are rotatably attached to the lower frame portion 230 of the frame 200 through the respective bearings 141b and 142b. Here, the bearings 141b and 142b are biased in directions apart from each other, and the S steel Φ 143 is given a predetermined tension. Therefore, when the upper portion 143a of the steel belt 143 is moved from the upstream side to the downstream side, the pulleys (4) and 142 are rotated by the frictional force acting between the steel f 143 and the pulleys 141 and 142. In the counterclockwise direction. The mechanism for elastically supporting the pulleys 14b and 142b of the lower side belt mechanism 140 is the same as that of the upper belt mechanism 12A, that is, the 'upstream side bearing l42b determines the conveying direction by screw adjustment. The position 'is fixed to the lower frame portion 23 through the guide frame. In addition, under 15 200918278, the side bearing 141b can be moved slightly in the transport/reverse direction, and the steam red mechanism is pressed in the transport direction. The portion 123a under the steel belt 123 of the upper endless belt mechanism 120, the portion 14 above the steel belt ι43 of the lower belt mechanism 14, and the workpieces held by the two steel belts are formed. It is transported to the transport direction by the gripper 150. Next, the configuration of the gripper 150 will be described. As shown in the second figure, the gripper 150 has a pair of holding plates 151 and 152 and a pair of body members 155 (described later) that support the holding plates 151 and 152. The upper holding plate 151 is disposed between the upper side portion 123b and the lower side portion 123a of the steel belt 123 of the upper endless belt mechanism 12''. Further, the lower holding plate 152 is disposed between the upper side portion 143a and the lower side portion 143b of the steel belt 143 of the lower endless belt mechanism 14''. When the holding plates 151 and 152 are driven to approach each other, the workpiece M disposed between the steel belts 123 and 143 and the steel belts 142 and 143 is sandwiched between the two holding plates 151 and 152. Next, the configuration of the gripper 150 will be described. The fourth figure is a side view of the gripper 150 of the embodiment of the present invention. The fifth picture is the front view of the gripper viewed from the backward direction (the view in the direction of the I-Ι arrow in the second figure). Further, the sixth drawing is a plan view of the gripper 150, and the seventh drawing is a view of the gripping plate 152 on the lower side of the gripper 150 from the lower side (the fifth drawing is viewed in the direction of the arrow). Further, the eighth drawing shows a side view of the Chuanchuan order in which the workpiece is conveyed by the gripper 150. As shown in the fourth and fifth figures, the holding plates 151 and 152 are plate-like members extending in the width direction of the steel belt 143, and the body 155 of the gripping claw 15 is configured to be slidable in the vertical direction. Specifically, the side of the transport direction side (downstream side) of the body 155 is provided with a grip plate branch rail 155b, and the grip board support rail 155b and the engaging portion 151a provided on each of the grip boards 16 200918278 1511, 152 152a (the sixth figure and the seventh figure) are engaged, and the moving directions of the holding plates 151 and 152 are restricted only to the vertical direction. The holding plates 151, 152 are driven to be close to each other by one of the cylinders 156a, 157a and the cylinder rods 156b, 157b respectively driven by oil pressure or air pressure to the first cylinder driving mechanism 156 and the two pairs of second cylinder driving mechanisms 157. /separate. The cylinder 156a of the cylinder drive mechanism 156 is fixed to the body 155, and the front end of the cylinder rod 156b is fixed to the lower holding plate 152. Therefore, the lower holding plate 152 can be moved up and down with respect to the body 155 by driving the cylinder driving mechanism 156'. Further, the cylinder 157a of the cylinder drive mechanism 157 is fixed to the lower surface of the lower holding plate 152, and the front end of the cylinder rod 157b is fixed to the upper holding plate 151. Therefore, by driving the cylinder driving mechanism 157, the upper holding plate 151 can be brought close to/separated from the lower holding plate 152. Further, as shown in the fourth and fifth figures, the cylinder 156a of the first cylinder mechanism 156 is provided for each of the pair of bodies 155 (that is, at both ends in the width direction of the lower holding plate 152), and second. The cylinders 157a of the cylinder mechanism 157 are disposed one at each of the four corners of the lower holding plate 152. The driving cylinder driving mechanism 156 raises the lower holding plate 152 by the first distance ' while driving the cylinder driving mechanism 157 so that the upper holding plate 151 is only close to the second distance of the lower holding plate by the first distance, the lower holding plate When the upper portion 152 is raised, the upper holding plate 151 is lowered, and the two plates ι 51 and 152 are close to each other. On the other hand, the driving cylinder driving mechanism 156 lowers the lower holding plate 152 by only a first distance while driving the cylinder driving mechanism 157 to move the upper holding plate 151 away from the lower holding plate by a second distance from the first distance. The side holding plate 152 is lowered while the upper side holding plate 151 is raised 'and the two plates 151, 152 are apart from each other. As shown in the second, fourth, and fifth figures, the lower frame portion 230 17 200918278 is provided with a guide rail 23, a grip claw 15 〇, and a bottom surface of the body 155, respectively, in the transport/retracting direction. The leg portion 155& that is engaged with the guide rail 231. By the snapping, the gripper 150 can be moved from the upstream side to the downstream side or along the guide rail 231 from the downstream side to the upstream side. Further, as shown in the fifth figure, the guide 231 is arranged side by side in the width direction. Next, referring to Figs. 8(a) to 8(d), the order of transporting the workpiece M by grasping 15 turns will be described. First, the gripper 15 is in an initial state (Fig. 8(a)) which is retracted from the upstream side, and drives the cylinder bores 1 to bring the grip plates / 151, 152 closer to each other. Thus, as shown in the eighth (b), the holding plate 15 152 of the gripper 150 is in a state of holding the steel belts 123, 143. In this state, when the gripper 15〇 is moved in the transport direction, the steel belts 123 and 143 and the pulleys 121, 122, 141, and 142 are rotated in accordance with the movement of the gripper 15〇, as shown in the eighth (4), The workpiece held in the steel belt is transported in the transport direction. The gripper 150 is moved to the front of the hot stamping mechanism 300 (the position shown by a dashed line in the fourth drawing), and is driven to move the gripping plates ί 151, 152 away from each other to open the steel strips 123, 143 and to be processed. Matter = (eighth (4) map). Then, the gripper 15 is moved to the backward direction. This leaf 'handle plate 15 152 is not holding the steel belts 123, 143, so even if the gripper ISO is retracted, the steel belts (2), (4) and the workpiece being twisted (4) therebetween. As a result, return to the initial state of the first person (8). Then, the steel belts 123, 143 and the workpiece 再次 are again sandwiched between the holding plates 151 and 152 to move in the conveying direction. As described above, the gripping plate 15 152 is used to open and close the gripper 15 to reciprocate the gripper 15 〇, and the steel strip is intermittently moved in the transport direction to transport the workpiece. The advance/retraction of the gripper 150 is performed by the cylinder mechanism. As shown in Fig. 18 200918278, the cylinders 15 and 3 constituting the cylinder mechanism are fixed to the lower frame 230. Further, the piston 154 which is inserted into the cylinder 1 μ at one end is attached to the body 155 of the gripper 150 via the connecting mechanism 154a. Then, the piston 154 is moved forward and backward by driving the cylinder 153, and the gripper 150 is advanced/retracted. Further, as shown in the fifth and sixth figures, the cylinder 153 and the piston 154 and the connecting mechanism 15 4 a are provided separately. Next, the configuration of the hot stamping mechanism 300 will be described. The ninth drawing is a side cross-sectional view of the hot stamping, structure 300. Further, the tenth view is a front view of the thermal pressing mechanism viewed from the downstream side (the view of the arrow 第二-ΙΙ arrow in the second figure). As shown in the ninth diagram, the hot stamping mechanism 300 is configured as a hot stamped workpiece between the hot plate 322 that is configured to be movable in the upper and lower directions and the hot plate 324 that is fixed to the lower frame 23. Device. The upper hot plate support frame 312 is fixedly supported by the upper frame portion 210 on both sides in the transport direction. The upper hot plate 322 is suspended from the lower portion of the upper hot plate support frame 312 through the hot plate moving cylinder mechanism 370 and the movable platform 336. Further, the lower hot plate 324 is fixed to the stage 314 which is fixedly supported by the lower frame portion 230 via the stay 244. Ϋh
本發明實施例中，如第九圖及第十圖所示， 盤3M係藉由三對(六個）之熱盤移動 * 垂掛。如第十圖所示，汽缸機構^ 係具有以缸371、自該汽缸371延伸於下方之桿奶 及設在該桿372前端之連接機構373。 371 , 在上部熱盤支樓框312之侧面。χ，桿372血可動和 336係藉由連接機構373加以連接 藉 372,能使可動平台336上 ^赭由馬咖 1缸;下移動。此外，熱盤移動^ ς缸機構37G係精由空壓或油壓機構使桿π進行$ 19 200918278 又，本發明實施例中，六個沖壓汽缸機構34〇具備 在上部熱盤支撐框312。藉由熱盤移動用汽缸機構37〇 使上部熱盤322下降在將被加工物挾於熱盤間之狀態 後將上。卩熱盤322推壓於下方來進行沖壓。各沖壓汽 缸機構340係具有活塞342、插置有活塞342之套筒 344、及用以將套筒344固定於上部熱盤支撐框312下 ，之固疋用板346。固定用板346係藉由例如焊接等手 段與套筒344 —體化’藉由利用螺栓348(第十圖）將固定 用板346固疋於上部熱盤支擇框μ〕，套筒係安裝 於亡部熱盤支撐框”2。此外，可動平台Μ6係固定在 ft 342之下端。因而，藉由利用未圖示之油壓泵控制 套靖344内之油壓，能以所期望之荷重沖壓被加工物。 即乐几圆及弟十圖所示，從可動平台336之下 2係於上部熱盤之寬度方向兩側複數設有延伸於垂直 二下之上部距離桿352。同樣的，從平台314之上面， ，於下部熱盤之寬度方向兩側複數設有延伸於垂直向 之下部距離桿354。各個上部距離桿352係與各個下 2:杯354相對向配置，藉由沖壓汽缸機構340將上 :‘、、、盤3尸驅動成接近下部熱盤324時，上部距離桿Μ2 係下部距離桿354之上面抵接，上部熱盤322 更往下降。亦即，#由距離桿352、说，能控 ==壓時之上部熱盤322肖下部熱盤似 即破加工物之厚度。 m 亍於322、下部熱盤324係内設有加熱器(未顯 2圖），能使各熱盤升溫至所期望之溫度。又，在可動 邻ΐΓ6與上部熱盤322之間設有斷熱材334，以使上 口…盤322之熱不會逃漏於活塞側。同樣的，在平台μ 20 200918278 與下部熱盤324之間設有斷熱材338,以使下部熱盤324 之熱不會逃漏於平台314側。 如第九圖所示，本發明實施例中，在熱沖壓機構3〇〇 係固定有位於上游側之預熱區3〇〇a、位於搬送/後退方 向之大致中央部之第一加熱區300b及位於下游側之第 二加熱區300c。各區之搬送方向之尺寸係大致相同，各 區係配置有兩個沖壓汽缸機構340。又，各區之搬送方 向的尺寸與握爪150(第二圖）之一循環之動作之被加工 物之送出量係構成為大致相等。因而，本實施例中，被 加工物係依序在預熱區300a、第一加熱區300b、第二加 熱區300c進行沖壓。 又’上部及下部熱盤322、324之溫度、距離桿352、 354之長度（亦即熱盤間隔），係依每一區3〇〇a、3〇〇b、 300c設定為不同之值。亦即’被加工物之厚度係藉由因 應被加工物之構造及特性、尺寸等，調整所對應之距離 桿352、354之長度，可依每一區個別控制。 又，沖壓汽缸機構340係形成為依每一區300a、 300b、300c個別驅動。本實施例中，施加於各區之被加 工物之荷重’係由距離桿352、354之長度、被加工物 之尺寸及特性決定。亦即，距離桿352與354抵接後， 係使套筒344内之油壓上升而增大施加於可動平台336 之何重’其何重增大部份係未透過被加工物Μ，透過距 離桿352、354由平台314接受，熱盤322、324不會影 響到施加於被加工物Μ之荷重。換言之，各沖壓汽知機 構3 4 0係將可充分沖壓被加工物Μ之荷重賦予可動平台 336即可，即使賦予更多的荷重，也只是動力損失。而 且，本實施例中’由於能將被加工物之反應程度及距離 21 200918278 桿352、354之長度依各區設定不同之值，因此—般應 施加於被加工物之荷重之大小係依各區不同。因而，^ 由將施加於沖壓汽缸機構340之活塞342之荷重依各^ 個別控制，能僅以為沖壓配置在各區3〇〇a、3〇〇b、3〇& 之被加工物Μ所需之荷重來驅動上部熱盤322，而能將 動力之損失抑制於必要最低限度。 藉由熱沖壓機構300熱沖壓之被加工物，係接著藉 由握爪150送至冷沖壓機構400。如第二圖所示，冷沖 壓機構400係具有透過沖壓汽缸機構44〇自上部^部 210垂掛之上部冷卻盤422、及透過支撐桿248固定於 下部框部230上之下部冷卻盤424。上部冷卻盤422與 下部冷卻盤424,係皆於内部設有用以循環冷煤（水、/空 氣、油等）之管路。藉由於管路内循環冷煤，冷卻盤422、 424之溫度係保持為比熱盤322、324低。又，沖壓汽缸 機構440係能驅動成使上部冷卻盤422相對下部冷卻盤 424分開/接近。 本實施例中，藉由驅動沖壓汽缸44〇使上部冷卻盤 422下降，能使被加工物密接於上部冷卻盤422與下部 冷卻盤424。此時，被加工物之溫度係比兩冷卻盤422、 424向，因此從被加工物朝冷卻盤422、424產生熱之移 動，被加工物之溫度係降低。因而，能將藉由熱沖壓機 構300熱沖壓之被加工物藉由冷沖壓機構4〇〇冷卻。此 外’上部冷卻盤422及下部冷卻盤424之搬送方向尺寸 係比握爪150之一次的送出量稍大，因此自熱沖壓機構 300依序排出之熱沖壓完成之被加工物，係毫無遺漏的 藉由冷沖壓機構400冷卻。 又’如第九圖所示，在熱沖壓機構300之搬送方向 22 200918278 兩端係設有用以支撐鋼製帶123、143之壓送輥機構 36卜362、363、364。壓送輥機構361係在熱沖壓機構 !!〇之下游侧支撐鋼製帶123，362係在上游侧支撐鋼製 123 ’ 363係在下游側支撐鋼製帶143，364係在上游 側支撐鋼製帶143。 接著s兒明各壓送報機構361〜364之構造。如第九 圖所示，壓送報機構361〜364係具有壓送報361a〜 364a、及將该壓送輥(在兩端旋轉自如的支撐之轴承部 361b〜364b。此處，說明壓送輥機構之彈壓手段。第十 一圖係顯示下游側之壓送輥機構361及363之側視圖。 如圖所示，各壓送輥361a、363a係藉由汽缸機構361c、 363c彈性的彈壓於鋼製帶侧。亦即，支撐上側帶機構12〇 之鋼製帶123之壓送輥361a係彈壓於下方。另一方面， 支撐下侧帶機構140之鋼製帶143之壓送輥363a係彈壓 於上方。此外，在上游側之壓送輥機構362及364亦設 有與各壓送輕機構361及363大致相同之汽缸機構。 上部熱盤322與下部熱盤324為分開。亦即未進行 熱沖壓時’壓送輥(機構361〜364係彈壓鋼製帶123、 143 ,以使鋼製帶123、143與上部及下部熱盤322、324 僅稍微为開。此外，自該狀態使上部熱盤322下降時， 上側帶機構120之鋼製帶123與上部熱盤322抵接，接 著鋼製f 123係與上部熱盤322形成一體而移動於下 方。此時，控制壓送輥機構361、362之汽缸機構，以 使壓送輥361a、362a亦在抵接於鋼製帶】23之狀態移動 於下方。接著，上側帶機構12〇之鋼製帶123係透過被 加工物與下侧帶機構140之鋼製帶143抵接，再使上部 熱盤322下降時，伴隨上部熱盤322之移動，下側帶機 23 200918278 構140之鋼製帶143亦再下降而與下部熱盤324抵接。 此時，壓送輥363a、364a亦在抵接於鋼製帶143之狀態 移動於下方。藉由如上述之製程，在熱盤間沖壓被加工 物。如上述’本實施例中，鋼製帶123、143係彈壓於 壓送輥機構361〜364，以使不會強力的抵接於熱盤322 及324之角落。 又，沖壓結束後，上部熱盤322係上升，自下部熱 盤324急速的分開。此時，壓送輥機構361〜364之汽 缸機構係短暫的期間（例如1秒鐘之間）控制成上部鋼製 帶123、143與被加工物M抵接，接著，使鋼製帶123、 143慢慢的朝上部及下部熱盤322、324移動。因而，藉 由急速的鋼製帶之上下移動，不會損傷被加工物。 又，握爪150(第四圖）把持被加工物時，伴隨鋼製帶 123、M3之移動，上游側之壓送輥362a及364a係移動 為互相接近，且彈壓鋼製帶123、143，以使鋼製帶123 之下的邻伤123a及鋼製帶143之上的部份143a形成大 致水平。因而，藉由握爪之把持板151、152之邊緣不In the embodiment of the present invention, as shown in the ninth and tenth diagrams, the disk 3M is suspended by three pairs (six) of hot plates. As shown in the tenth diagram, the cylinder mechanism has a cylinder 371, a rod milk extending downward from the cylinder 371, and a coupling mechanism 373 provided at the front end of the rod 372. 371, on the side of the upper hot plate branch frame 312. χ, the rod 372 blood is movable and the 336 is connected by the connecting mechanism 373 by the 372, so that the movable platform 336 can be moved by the Maca 1 cylinder; Further, the hot plate moving mechanism 37G is configured to make the rod π by the air pressure or hydraulic mechanism. $19 200918278 Further, in the embodiment of the present invention, the six press cylinder mechanisms 34A are provided in the upper hot plate support frame 312. The upper hot plate 322 is lowered by the hot plate moving cylinder mechanism 37 to be placed in a state where the workpiece is placed between the hot plates. The hot plate 322 is pressed underneath to perform punching. Each of the press cylinder mechanisms 340 has a piston 342, a sleeve 344 into which the piston 342 is inserted, and a fixing plate 346 for fixing the sleeve 344 to the upper hot plate support frame 312. The fixing plate 346 is integrally formed with the sleeve 344 by means of, for example, welding. The fixing plate 346 is fixed to the upper hot plate supporting frame by the bolt 348 (the tenth figure), and the sleeve is mounted. In the dead hot plate support frame "2. In addition, the movable platform 6 is fixed at the lower end of the ft 342. Therefore, by using a hydraulic pump (not shown) to control the oil pressure in the sleeve 344, the desired load can be achieved. The workpiece is stamped, that is, as shown in the music circle 336 and the lower side of the movable platform 336, a plurality of rods 352 extending from the upper portion of the vertical lower portion are provided on both sides in the width direction of the upper hot plate. From above the platform 314, a plurality of vertically extending downward distance rods 354 are provided on both sides of the width direction of the lower heat plate. Each upper distance rod 352 is disposed opposite to each of the lower 2: cups 354 by means of a stamping cylinder. When the mechanism 340 drives the upper: ',, and 3 bodies to approach the lower hot plate 324, the upper portion abuts the upper portion of the rod 2 from the upper surface of the rod 354, and the upper hot plate 322 descends further. That is, the # distance rod 352, said, can control = = pressure when the upper part of the hot plate 322 lower part of the hot plate That is, the thickness of the broken workpiece. m 亍 322, the lower hot plate 324 is equipped with a heater (not shown), which can heat each hot plate to the desired temperature. Also, in the movable adjacent ΐΓ6 and upper heat A heat-dissipating material 334 is disposed between the disks 322 so that the heat of the upper port 322 does not escape to the piston side. Similarly, a heat-dissipating material 338 is disposed between the platform μ 20 200918278 and the lower hot plate 324. Therefore, the heat of the lower hot plate 324 does not escape to the side of the platform 314. As shown in the ninth embodiment, in the embodiment of the present invention, the preheating zone 3 on the upstream side is fixed in the hot stamping mechanism 3. a first heating zone 300b located at a substantially central portion of the conveying/retracting direction and a second heating zone 300c located at the downstream side. The conveying directions of the respective zones are substantially the same, and each zone is provided with two punching cylinder mechanisms 340. Further, the size of the conveyance direction of each zone and the amount of the workpiece to be processed by one of the grippers 150 (second diagram) are substantially equal. Therefore, in the present embodiment, the workpieces are sequentially oriented. Stamping is performed in the preheating zone 300a, the first heating zone 300b, and the second heating zone 300c. The temperature of the upper and lower hot plates 322, 324 and the length of the rods 352 and 354 (that is, the hot plate spacing) are set to different values according to each zone 3〇〇a, 3〇〇b, 300c. That is, the thickness of the workpiece is adjusted according to the structure, characteristics, size, etc. of the workpiece, and the length of the corresponding distance rods 352 and 354 can be individually controlled according to each zone. In order to drive each of the zones 300a, 300b, and 300c individually, in this embodiment, the load applied to the workpieces in each zone is determined by the length of the distance bars 352, 354, the size and characteristics of the workpiece. That is, after the rods 352 and 354 are in contact with each other, the oil pressure in the sleeve 344 is increased to increase the weight applied to the movable platform 336, and the weight increase portion is not transmitted through the workpiece, and the distance rod is transmitted. 352, 354 are accepted by the platform 314, and the hot plates 322, 324 do not affect the load applied to the workpiece. In other words, each of the stamping and kneading mechanisms 350 can supply the load of the workpiece to the movable platform 336 sufficiently, and even if more load is applied, it is only a power loss. Further, in the present embodiment, since the degree of reaction of the workpiece and the length of the rods 352 and 354 of the distance 21 200918278 can be set differently depending on the respective regions, the amount of load to be applied to the workpiece is generally determined. The area is different. Therefore, the load applied to the piston 342 of the press cylinder mechanism 340 can be individually controlled, and the workpiece can be placed only in the respective regions 3〇〇a, 3〇〇b, 3〇& The required load is used to drive the upper hot plate 322, and the loss of power can be suppressed to the necessary minimum. The workpiece to be hot stamped by the hot stamping mechanism 300 is then sent to the cold stamping mechanism 400 by the gripper 150. As shown in the second figure, the cold press mechanism 400 has a lower cooling plate 422 suspended from the upper portion 210 through the press cylinder mechanism 44, and a lower cooling plate 424 fixed to the lower frame portion 230 via the support rod 248. Both the upper cooling plate 422 and the lower cooling plate 424 are internally provided with piping for circulating cold coal (water, air, oil, etc.). The temperature of the cooling plates 422, 424 is kept lower than the hot plates 322, 324 by circulating cold coal in the tubes. Further, the ram cylinder mechanism 440 can be driven to separate/close the upper cooling plate 422 with respect to the lower cooling plate 424. In the present embodiment, by lowering the upper cooling plate 422 by driving the press cylinder 44, the workpiece can be brought into close contact with the upper cooling plate 422 and the lower cooling plate 424. At this time, since the temperature of the workpiece is higher than that of the two cooling plates 422 and 424, heat is generated from the workpiece to the cooling trays 422 and 424, and the temperature of the workpiece is lowered. Therefore, the workpiece to be hot-stamped by the hot stamping mechanism 300 can be cooled by the cold press mechanism 4〇〇. Further, the transfer direction size of the upper cooling plate 422 and the lower cooling plate 424 is slightly larger than the one of the gripping claws 150. Therefore, the hot-stamped workpieces discharged from the hot stamping mechanism 300 are sequentially omitted. The cooling is performed by the cold stamping mechanism 400. Further, as shown in the ninth figure, the nip rollers 36, 362, 363, and 364 for supporting the steel belts 123 and 143 are provided at both ends of the transport direction 22 200918278 of the hot stamping mechanism 300. The nip roller mechanism 361 supports the steel belt 123, 362 on the downstream side of the hot stamping mechanism!, 362 is supported on the upstream side of the steel 123' 363 is supported on the downstream side, and the steel belt 143, 364 is supported on the upstream side. Belt 143. Next, the structure of each of the pressure transmitting mechanisms 361 to 364 will be described. As shown in the ninth aspect, the pressure feed mechanism 361 to 364 includes pressure feeds 361a to 364a and the nip rollers (bearing portions 361b to 364b that are rotatably supported at both ends. Here, the pressure feed is described. The elastic means of the roller mechanism. The eleventh figure shows a side view of the nip rollers 361 and 363 on the downstream side. As shown, each of the nip rollers 361a, 363a is elastically biased by the cylinder mechanisms 361c, 363c. The steel belt side, that is, the nip roller 361a supporting the steel belt 123 of the upper side belt mechanism 12 is elastically pressed downward. On the other hand, the nip roller 363a of the steel belt 143 supporting the lower side belt mechanism 140 is attached. The nip rollers 362 and 364 on the upstream side are also provided with substantially the same cylinder mechanism as the respective squeezing light mechanisms 361 and 363. The upper hot plate 322 is separated from the lower hot plate 324. When hot stamping is performed, the nip rolls (the mechanisms 361 to 364 are spring-stretched steel belts 123 and 143 so that the steel belts 123 and 143 and the upper and lower hot plates 322 and 324 are only slightly opened. When the upper hot plate 322 is lowered, the steel belt 123 of the upper side belt mechanism 120 abuts against the upper hot plate 322. Then, the steel f 123 system is integrally formed with the upper hot plate 322 and moved downward. At this time, the cylinder mechanisms of the nip roller mechanisms 361 and 362 are controlled so that the nip rollers 361a and 362a are also in contact with the steel belt. The state of 23 is moved to the lower side. Then, the steel belt 123 of the upper belt mechanism 12 is passed through the workpiece and the steel belt 143 of the lower belt mechanism 140, and when the upper hot plate 322 is lowered, the upper heat is accompanied. The movement of the disk 322, the lower belt machine 23 200918278, the steel belt 143 of the structure 140 is further lowered to abut against the lower hot plate 324. At this time, the nip rollers 363a, 364a are also in a state of abutting against the steel belt 143. Moving in the lower side, the workpiece is punched between the hot plates by the above-described process. As in the above description, the steel belts 123 and 143 are elastically pressed against the nip roller mechanisms 361 to 364 so as not to be strong. Abutting on the corners of the hot plates 322 and 324. After the stamping is completed, the upper hot plate 322 is raised and rapidly separated from the lower hot plate 324. At this time, the cylinder mechanisms of the nip roller mechanisms 361 to 364 are short-lived. During the period (for example, between 1 second), the upper steel belts 123, 143 are controlled and processed. When the object M abuts, the steel belts 123 and 143 are gradually moved toward the upper and lower hot plates 322 and 324. Therefore, the steel belt is moved up and down without damaging the workpiece. When the gripper 150 (fourth drawing) grips the workpiece, the upstream side nip rollers 362a and 364a move toward each other with the movement of the steel belts 123 and M3, and the steel belts 123 and 143 are biased so that The adjacent injury 123a under the steel strip 123 and the portion 143a above the steel strip 143 form a substantially horizontal level. Therefore, the edges of the holding plates 151, 152 by the gripper are not
會損傷鋼製帶。 本κ細*例中，如第二圖所示，鋼製帶之上的部 f 123b及鋼製帶143之下的部份_係設有去除器 。去除器125、145係具備例如刮刀等，藉由沖壓 處理在鋼製帶123、143之外周面之樹脂片去除。 、者。兒明上述所說明之本發明實施例之沖壓裝置1 :被力:工物之冲壓順序。此外’於以下之說明，將包含 ==樹脂之半固化膠片薄片成形為被加工物M。又， :二加工物河之下游端前端由握爪150之送出量部份 之長度的部份定^第-雜、射目部份鄰接於 24 200918278 上游侧之送出量部份之長度的部份定義為第二部份、 相對第二部份鄰接於上游側之送出量部份之長^的部 份定義為第三部份、將相對第三部份鄰接於上‘二之“ 出莖部份之長度的部份定義為第四部份。 、 首先，藉由握爪150(第四圖），將第一部份送至熱 壓機構300之預熱區300a(第九圖）。接著，驅動熱&移 動用汽缸機構370(第十圖），將被加工物μ之第一八 挾於熱盤322、324之間。再者，驅動沖壓汽缸機構 ( 將被加工物M2第一部份沖壓。此處，預熱區300a中 的熱盤322、324之溫度係比被加工物之樹脂成分之硬 化溫度低，而控制為接近玻璃移轉溫度之溫度。因此， 第1部份之樹脂部份係軟化，由於溫度較低，被加工物 之熱硬化幾乎未進行，而第一部份係調整為所期望之厚 度。 接著，藉由減低沖壓汽缸機構34〇之油壓與熱盤移 動用汽缸機構370 ’使熱盤322、324互相分開以開放被 加工物M。再者，藉由握爪15〇,將被加工物μ送於搬 送方向。結果，被加工物Μ之第一部份係移動於第一加 熱區300b’此外，第二部份係移動於預熱區3〇〇a。接著， ，驅動熱盤移動用Ά缸機構370以使熱盤322、324互相 接近，並且驅動沖壓汽缸機構340於上部熱盤322施加 荷重。藉此，被加工物Μ之第一部份係在第一加熱區 300b進行冲壓，又第二部份係在預熱區進行沖壓。 此處，由於第一加熱區3〇〇b中之熱盤322、324的溫度 係比預熱區300a中之熱盤溫度高，因此在被加工物M 之第一部份係進行某程度熱硬化反應。又，在預熱區 300a調整第二部份之形狀。此外，由於被加工物M係 25 200918278 藉由熱硬化反應多少會收縮，因此制定距離桿352、 354(第十圖）之間隔，以使在第一加熱區3〇〇b將被加工 物沖壓時之熱盤之間隔，多少比在預熱區30〇a中之埶_ 間隔狹窄。 接著，藉由減低沖壓汽缸機構340之油壓與熱盤移 動用汽缸機構370，使熱盤322、324互相分開以開放被 加工物M。再者，藉由握爪150，將被加工物Μ送於椒 送方向。結果，被加工物Μ之第一部份係移動於第二知 熱區30〇c ’第二部份係移動於第一加熱區3〇〇b，且第$ 部份移動於預熱區300a。接著，驅動熱盤移動用汽缸機 構370以使熱盤322、324互相接近，並且驅動沖壓产 缸機構340於上部熱盤322施加荷重。藉此，被加工= Μ之第一部份係在第二加熱區300c進行沖壓，第二部 份係在第一加熱區300b進行沖壓，第三部份係在預熱 區300a進行沖壓。此處，第二加熱區3〇〇c中之熱^ 322、324的溫度係與第一加熱區3〇〇b大約相同。被^ 工物Μ係藉由在第一、第二加熱區3〇〇b、300c依序力〇 熱’而到最後進行熱硬化反應。因而被加工物Μ之第— 部份係成形為所期望之剖面形狀。又，在第一加熱區 中’係進行某程度第二部份之熱硬化反應。又，在預^ 區300a調整第三部份之形狀。此外，由於在第二加^ 區，被加工物Μ之熱硬化反應進一步進行而被加工物^ 收縮，因此制定距離桿352、354之間隔，以使在第二 加熱區300c將被加工物沖壓時之熱盤之間隔，多少比在 第一加熱區300b中之熱盤間隔狹窄。 接著’藉由減低沖壓汽缸機構340之油壓與熱盤移 動用汽缸機構370，使熱盤322、324互相分開以開^被 26 200918278 ί L =者:藉由握爪l5。，將被加工物Μ送於搬Will damage the steel belt. In the κ thin example, as shown in the second figure, the portion f 123b above the steel belt and the portion below the steel belt 143 are provided with a remover. The removers 125 and 145 are provided with, for example, a doctor blade, and the resin sheets on the outer peripheral surfaces of the steel belts 123 and 143 are removed by press working. ,By. The stamping apparatus 1 of the embodiment of the invention described above is described as being: the pressing sequence of the workpiece. Further, in the following description, a semi-cured film sheet containing == resin was formed into a workpiece M. Further, the front end of the downstream end of the second processing object is defined by the length of the portion of the gripping portion of the gripper 150, and the portion of the length of the portion of the feeding portion adjacent to the upstream side of the spring of 200918278 The portion defined as the second portion, the length of the portion of the second portion that is adjacent to the upstream side of the delivery portion is defined as the third portion, and the third portion is adjacent to the upper portion of the second The portion of the length is defined as the fourth portion. First, the first portion is sent to the preheating zone 300a of the hot pressing mechanism 300 (the ninth drawing) by the gripper 150 (fourth drawing). Next, the heat & moving cylinder mechanism 370 (the tenth figure) is driven to move the first object of the workpiece μ between the hot plates 322 and 324. Further, the press cylinder mechanism is driven (the workpiece M2 is to be processed) Partially stamping. Here, the temperature of the hot plates 322, 324 in the preheating zone 300a is lower than the hardening temperature of the resin component of the workpiece, and is controlled to be close to the temperature at which the glass is transferred. Therefore, the first part The resin portion is softened, and the heat hardening of the workpiece is hardly carried out due to the lower temperature, and the first part Adjusted to the desired thickness. Next, the hot plates 322, 324 are separated from each other by the hydraulic pressure of the press cylinder mechanism 34 and the hot plate moving cylinder mechanism 370' to open the workpiece M. Further, by holding the grip When the claws 15〇, the workpiece μ is sent to the conveying direction. As a result, the first portion of the workpiece is moved to the first heating zone 300b', and the second portion is moved to the preheating zone 3〇〇a. Next, the hot plate moving cylinder mechanism 370 is driven to bring the hot plates 322, 324 into close proximity to each other, and the driving cylinder mechanism 340 is driven to apply a load to the upper hot plate 322. Thereby, the first portion of the workpiece is clamped. Stamping is performed in the first heating zone 300b, and the second part is stamped in the preheating zone. Here, since the temperature of the hot plates 322, 324 in the first heating zone 3〇〇b is higher than that in the preheating zone 300a Since the hot plate has a high temperature, a certain degree of heat hardening reaction is performed in the first portion of the workpiece M. Further, the shape of the second portion is adjusted in the preheating zone 300a. Further, since the workpiece M is 25 200918278 How much shrinks by the heat hardening reaction, so the distance rod 352 is set, The interval of 354 (the tenth figure) is such that the interval between the hot plates when the workpiece is punched in the first heating zone 3〇〇b is narrower than the interval 埶 in the preheating zone 30〇a. By reducing the hydraulic pressure of the ram cylinder mechanism 340 and the cylinder mechanism 370 for moving the hot plate, the hot plates 322 and 324 are separated from each other to open the workpiece M. Further, the workpiece 150 is fed by the gripper 150. The direction of the pepper is sent. As a result, the first part of the workpiece is moved to the second hot zone 30〇c 'the second part is moved in the first heating zone 3〇〇b, and the part is moved to The preheating zone 300a. Next, the hot plate moving cylinder mechanism 370 is driven to bring the hot plates 322, 324 into close proximity to each other, and the press cylinder mechanism 340 is driven to apply a load to the upper hot plate 322. Thereby, the first portion processed = Μ is stamped in the second heating zone 300c, the second portion is stamped in the first heating zone 300b, and the third portion is stamped in the preheating zone 300a. Here, the temperature of the heat 322, 324 in the second heating zone 3c is about the same as that of the first heating zone 3〇〇b. The workpiece is subjected to a heat hardening reaction by sequentially applying heat in the first and second heating zones 3〇〇b, 300c. Therefore, the first part of the workpiece is formed into a desired sectional shape. Further, in the first heating zone, a certain portion of the second portion of the thermosetting reaction is carried out. Further, the shape of the third portion is adjusted in the pre-section area 300a. Further, since the heat hardening reaction of the workpiece is further performed and the workpiece is contracted in the second addition region, the distance between the rods 352 and 354 is set so that the workpiece is punched in the second heating zone 300c. The interval between the hot plates at that time is somewhat narrower than the interval between the hot plates in the first heating zone 300b. Then, by reducing the oil pressure of the ram cylinder mechanism 340 and the cylinder mechanism 370 for the hot plate movement, the hot plates 322, 324 are separated from each other to open the door 26 by the gripper l5. , will be sent to the moving object
方向。結果’ I ，日工物M之第一部份自熱沖壓機構 适至冷沖壓機構400之冷卻盤422、424 =間。ί ’ ΐ二部份係移動至第二加熱區3〇〇c，第三部 ί弟-力。熱區3嶋’且第四部份係移動至預熱 區 \接者，驅動熱盤移動用汽缸機構370及沖壓汽 缸44〇(第一圖），以使熱盤322與324及冷卻盤422與 ?4 t相接5 ’驅動沖壓汽缸機構340於上部熱盤322 施加荷重。藉此，被加工物M之第一部份與冷卻盤422、 424抵接而第-部份係冷卻。χ，第二部份係在第二加 熱區進行沖壓、帛3部份係在第-加熱區3_進 行沖壓、第四部份係在預熱區3〇〇a進行沖壓。 、、如上述，本實施例之沖壓裝置1中，被加工物之搬 送與2壓係交互進行’搬送方向尺寸比熱盤及冷卻盤 大，能將長形之被加工物M成形。又，被加工物M係 首先在預熱區300a調整形狀，接著在第一加熱區3〇〇b 與第二加熱區300c藉由熱硬化反應成形，然後以冷沖壓direction. As a result, I, the first part of the daily work M is from the hot stamping mechanism to the cooling plates 422, 424 of the cold stamping mechanism 400. ί 。 The second part moves to the second heating zone 3〇〇c, the third ί brother-force. The hot zone 3嶋' and the fourth part is moved to the preheating zone\connector, driving the hot plate moving cylinder mechanism 370 and the stamping cylinder 44〇 (first figure) to make the hot plates 322 and 324 and the cooling plate 422 A 5' drive stamping cylinder mechanism 340 is coupled to the ?4t to apply a load to the upper hot plate 322. Thereby, the first portion of the workpiece M abuts against the cooling plates 422, 424 and the first portion is cooled. χ, the second part is stamped in the second heating zone, the 帛3 part is stamped in the first heating zone 3_, and the fourth part is stamped in the preheating zone 3〇〇a. As described above, in the press apparatus 1 of the present embodiment, the conveyance of the workpiece and the two press systems are alternated. The transport direction size is larger than that of the hot plate and the cooling plate, and the elongated workpiece M can be formed. Further, the workpiece M is firstly shaped in the preheating zone 300a, and then formed in the first heating zone 3b and the second heating zone 300c by a heat hardening reaction, and then cold stamping.
機構400冷卻。如上述，為首先進行預熱調整形狀後， 進行熱沖壓之構成，因此在未調整形狀之狀態下進行熱 硬化反應而被加工物Μ不會產生缺陷（半固化膠片之纖 維的紊亂、樹脂之流動、被加工物之白化、厚度不均等）。 又’本實施例中，在一對無連接線之大型熱盤322、324 進行預熱及熱沖壓兩者。因此，成形搬送方向尺寸比熱 盤大之被加工物時，亦不會產生如連接線之缺陷。 又，本實施例中’將被加工物Μ之加熱在第一加熱 區300b與第二加熱區300c之兩處進行。亦即，進行熱 沖壓之時間係為預熱時間之兩倍。即使在低溫進行沖壓 27 200918278 =預熱區3GGa ’被加卫物M之熱硬化係稍微進行 I，例中，由於能使熱沖壓時間比預熱時間加長，因此 能幾乎未進行熱硬化而在預熱區·a調整被加工物Μ ^形狀，並且能再加熱區完成熱硬化。此外，本實施例 :，相對一個預熱區準備兩個加熱區，但本發明並未限 定於上述構成，而各區之數量係能因應成 ^ 樹脂材料作適當變更。 物之 又，本實施例中，雖將包含熱固型樹脂之材料熱沖 壓’但本發明並未限定於上述構成，亦可使用於包含熱 塑型樹脂之被加工物。亦即，熱沖壓包含熱塑型樹脂之 被加工物時，首先於預熱區以低溫調整被加工物之形 狀。此時，被加工物係由於不太被加熱因此黏度較高;" 防止樹脂之流動。接著，於第一、第二加熱區以高溫進 行被加工物之成形，且於冷卻盤將形狀固定。 又，本實施例中，握爪150係相對熱沖壓機構3〇〇 配置於後退方向侧。然而，本發明並未限定於該構成， 握爪150係相對熱沖壓機構300配置於搬送方向側，亦 即，亦可配置在熱沖壓機構300與冷沖壓機構4〇〇之 間、及相對冷沖壓機構配置在搬送方向側。 又，本實施例中，雖形成藉由轉動鋼製之鋼製帶 123、143搬送被加工物μ，但本發明並未限定於上述構 成。亦即，鋼製帶123、143之代替亦可使用以其他金 屬之無知π及聚醯亞胺等之对熱性樹脂成形之無端帶。 又，本實施例中，於上部熱盤322及下部熱盤324 内設有加熱器，藉此形成將兩熱盤加熱。然而，本發明 並未限定於上述構成，例如為藉由於熱盤循環熱媒體進 行加熱之構成亦可。 28 200918278 【圖式簡單說明】 第一圖係本發明實施例之沖壓裝置之側視圖。 第二圖係本發明實施例之沖壓裝置之裝置本體之 側視圖。 第三圖係本發明實施例之沖壓裝置之上側帶機構 之滑輪之側視圖。 第四圖係本發明實施例之沖壓裝置之握爪之侧視 圖。 第五圖係第二圖之I-Ι箭頭方向所視之圖。 第六圖係本發明實施例之握爪之俯視圖。 第七圖係第五圖之πι-m箭頭方向所視之圖。 第八圖係用以說明本發明實施例之以握爪搬送被 加工物之順序之側視圖。 第九圖係本發明實施例之熱沖壓機構之侧剖視圖。 第十圖係第二圖之II-II箭頭方向所視之圖。 第十一圖係顯示本發明實施例之沖壓裝置中的下 游側之壓送輥機構之側視圖。 【主要元件符號說明】 1 沖壓裝置 2 裝置本體 10 真空室 1 沖壓裝置 100 搬送機構 120 上側帶機構 121、141 滑輪 121a、122a、141a、142a 旋轉軸 29 200918278 121b 、122b軸承 121c 汽缸 141b ' 142b 轴承 122、 142滑輪 122c 螺絲 123 鋼製帶 123a 下側部份 123b 上側部份 125、 145去除器 140 下側帶機構 143 鋼製帶 143a 上側部份 143b 下側部份 150 握爪 151 ' 152把持板 153 汽缸 151a 、152a扣合部 154 活塞 154a 連接機構 155 軀體 155a 腳部 155b 把持板支撐導執 156 第一汽缸驅動機構 156a 、157a 汽缸 156b 、157b汽缸桿 157 第二汽缸驅動機構 200 框部 210 上部框部 211 引導框 30 200918278 211a ' 211b 導執部 212 引導框 212a 、212b 導軌部 212c 連接部 230 下部框部 231 導軌 241 調平板 242 主腳部 243 調平螺栓 244 支柱 248 支撐桿 300 熱沖壓機構 300a 預熱區 300b 第一加熱區 300c 第二加熱區 312 上部熱盤支撐框 314 平台 322 上部熱盤 324 下部熱盤 334 斷熱材 336 可動平台 338 斷熱材 340 沖壓汽缸機構 342 活塞 344 套筒 346 固定用板 348 螺栓 352 距離桿 354 距離桿 31 200918278 361、362、363、364壓送輥機構 361a、362a、363a、364a 壓送輥 361b、362b、363b、364b軸承部 361c、363c汽缸機構 370 繞盤移動用汽缸機構 371 汽缸 372 桿 373 連接機構 400 冷沖壓機構 422 上部冷卻盤 424 下部冷卻盤 440 沖壓汽缸機構 B基座 Μ被加工物 R 滾筒 32The mechanism 400 is cooled. As described above, since the shape of the hot stamping is performed after the shape is preheated, the heat hardening reaction is performed without adjusting the shape, and the workpiece is not defective (the fiber of the semi-cured film is disordered, and the resin is used). Flow, whitening of the workpiece, uneven thickness, etc.). Further, in the present embodiment, both the preheating and the hot stamping are performed on a pair of large hot plates 322 and 324 having no connection wires. Therefore, when the workpiece having a larger conveying direction than the hot plate is formed, defects such as the connecting wire are not generated. Further, in the present embodiment, the heating of the workpiece 进行 is performed at two places of the first heating zone 300b and the second heating zone 300c. That is, the time for hot stamping is twice the warm-up time. Even at low temperature, stamping 27 200918278 = preheating zone 3GGa 'The thermosetting system of the additive M is slightly I. In the example, since the hot stamping time can be lengthened longer than the preheating time, almost no thermal hardening can be performed. The preheating zone·a adjusts the shape of the workpiece , and can be thermally hardened by the reheating zone. Further, this embodiment: two heating zones are prepared for one preheating zone, but the present invention is not limited to the above constitution, and the number of each zone can be appropriately changed in accordance with the resin material. Further, in the present embodiment, the material containing the thermosetting resin is thermally pressed. However, the present invention is not limited to the above configuration, and may be used for a workpiece containing a thermoplastic resin. That is, in the case of hot stamping a workpiece containing a thermoplastic resin, the shape of the workpiece is first adjusted at a low temperature in the preheating zone. At this time, the processed material is highly viscous because it is not heated; " prevents the flow of the resin. Next, the workpiece is formed at a high temperature in the first and second heating zones, and the shape is fixed on the cooling disk. Further, in the present embodiment, the gripper 150 is disposed on the reverse direction side with respect to the hot stamping mechanism 3''. However, the present invention is not limited to this configuration, and the gripper 150 is disposed on the transport direction side with respect to the hot stamping mechanism 300, that is, may be disposed between the hot stamping mechanism 300 and the cold stamping mechanism 4A, and relatively cold. The press mechanism is disposed on the transport direction side. Further, in the present embodiment, the workpieces μ are conveyed by the steel belts 123 and 143 which are made of steel, but the present invention is not limited to the above configuration. Namely, instead of the steel belts 123 and 143, an endless belt formed of a heat-resistant resin such as ignorant π or polyimine of other metals may be used. Further, in the present embodiment, heaters are provided in the upper hot plate 322 and the lower hot plate 324, whereby the two hot plates are heated. However, the present invention is not limited to the above configuration, and may be constituted by, for example, heating by circulating a heat medium in a hot plate. 28 200918278 BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a side view of a stamping apparatus of an embodiment of the present invention. The second drawing is a side view of the apparatus body of the stamping apparatus of the embodiment of the present invention. The third figure is a side view of the pulley of the upper side belt mechanism of the press apparatus of the embodiment of the present invention. The fourth drawing is a side view of the grip of the press apparatus of the embodiment of the present invention. The fifth figure is a view of the direction of the arrow I-Ι in the second figure. The sixth drawing is a plan view of the grip of the embodiment of the present invention. The seventh figure is a view of the direction of the arrow of the πι-m in the fifth figure. The eighth drawing is a side view for explaining the order in which the gripper conveys the workpiece in the embodiment of the present invention. Figure 9 is a side cross-sectional view showing a hot stamping mechanism of an embodiment of the present invention. The tenth figure is a view of the direction of the arrow II-II of the second figure. Fig. 11 is a side view showing the nip roller mechanism on the downstream side in the press apparatus of the embodiment of the present invention. [Description of main components] 1 Pressing device 2 Device body 10 Vacuum chamber 1 Pressing device 100 Transfer mechanism 120 Upper side belt mechanism 121, 141 Pulleys 121a, 122a, 141a, 142a Rotary shaft 29 200918278 121b, 122b Bearing 121c Cylinder 141b ' 142b Bearing 122, 142 pulley 122c screw 123 steel belt 123a lower side portion 123b upper side portion 125, 145 remover 140 lower side belt mechanism 143 steel belt 143a upper side portion 143b lower side portion 150 gripper 151 '152 holding plate 153 cylinder 151a, 152a fastening portion 154 piston 154a connection mechanism 155 body 155a foot portion 155b grip plate support guide 156 first cylinder drive mechanism 156a, 157a cylinder 156b, 157b cylinder rod 157 second cylinder drive mechanism 200 frame portion 210 upper portion Frame portion 211 Guide frame 30 200918278 211a ' 211b Guide portion 212 Guide frame 212a, 212b Rail portion 212c Connection portion 230 Lower frame portion 231 Guide rail 241 Adjustment plate 242 Main leg portion 243 Leveling bolt 244 Post 248 Support rod 300 Hot stamping mechanism 300a preheating zone 300b first heating zone 300c second heating zone 312 Upper hot plate support frame 314 Platform 322 Upper hot plate 324 Lower hot plate 334 Hot material 336 Movable platform 338 Hot material 340 Stamping cylinder mechanism 342 Piston 344 Sleeve 346 Fixing plate 348 Bolt 352 Distance rod 354 Distance rod 31 200918278 361, 362, 363, 364 nip roller mechanisms 361a, 362a, 363a, 364a nip rollers 361b, 362b, 363b, 364b bearing portions 361c, 363c cylinder mechanism 370 disk movement cylinder mechanism 371 cylinder 372 rod 373 connection mechanism 400 Cold stamping mechanism 422 upper cooling plate 424 lower cooling plate 440 stamping cylinder mechanism B base Μ workpiece R roller 32