M345669 八、新型說明： 【新型所屬之技術領域】 本創作係關於-種金屬微球落料裝置，特別是關於一種藉由在 置料盒底躲置可轉動之旋轉出料管以细其偏純穩定的落料 輸出金屬微球之金屬微球落料裝置。 【先前技術】 現今存在許多不同之半導體晶片之封裝技術，其中球格陣列封 裝技術(Ball Grid Array ; BGA)係以錫球(s〇lder 作為其封裝件 之輸出端，以供與印刷電路板作電性連接。然而，若錫球之尺寸 異常、真®度不足絲面有沾污，皆會影響封裝件與印刷電路板 之銲接品質。為克服上述問題，必需藉由一錫球篩選裝置進行錫 球品質之篩選。在篩選之前，通常會另藉由一錫球供給裝置利用 震盪方式將錫球由盛料筒中逐一導入該錫球篩選裝置，以便逐一 進行錫球品質之篩選。然而，該錫球供給裝置之震盪方式，有可 月b導致錫球因彼此間之碰撞而損傷，而過多的磨擦也可能使錫球 表面氧化變黑。 再者，中華民國公告第M277550號新型專利揭示一種錫球筛選 機之錫球供給裝置，其包含一盛料桶、一支撐座、一旋轉軸及一 出料管。該盛料桶係具有一漏斗狀之底板，其最低處設一圓孔形 之開口。該支撐座設於該盛料桶之上方，該旋轉軸垂直豎立於該 開口之上方，且另一端穿設於該支撐座上。該支撐座具有一動力 M345669 源，以驅動該旋熱。該出料管係—空心解且接合賊旋轉轴 之下端，糾料管向下穿過綱π且構賴錫球供給裝置之底部 出口。該㈣管鄰接該底板之上方設有―出料口，該祕口直徑 大於該錫叙餘，故當祕_裝婦财時，_鍚球將可 由此出料Π紅該衫之出料管内，再輸出至—錫球篩選機。而 該旋轉軸之轉動可使錫球穩定的輸出。M345669 VIII. New description: [New technical field] This creation is about a kind of metal microball blanking device, especially about a kind of rotating rotary discharge tube at the bottom of the storage box to make it fine. A purely stable metal microsphere blanking device for outputting metal microspheres. [Prior Art] There are many different packaging technologies for semiconductor wafers today, in which Ball Grid Array (BGA) uses tin balls (s〇lder as the output of its package for printed circuit boards). For electrical connection, however, if the size of the solder ball is abnormal and the true degree is insufficient, the soldering quality of the package and the printed circuit board will be affected. To overcome the above problem, a solder ball screening device is required. The quality of the solder ball is screened. Before the screening, the solder ball is usually introduced into the solder ball screening device one by one by means of a solder ball supply device, so as to screen the quality of the solder ball one by one. The vibration mode of the solder ball supply device may cause the solder balls to be damaged by the collision between the two, and the excessive friction may also oxidize and blacken the surface of the solder ball. Furthermore, the new patent of the Republic of China Announcement No. M277550 reveals A solder ball feeding device for a solder ball screening machine, comprising a filling barrel, a supporting base, a rotating shaft and a discharging tube. The filling barrel has a funnel shape The bottom of the plate is provided with a circular hole-shaped opening. The support seat is disposed above the receiving bucket, the rotating shaft is vertically erected above the opening, and the other end is disposed on the supporting seat. The supporting seat has A power M345669 source is used to drive the heat of rotation. The discharge pipe system is hollowed out and engages the lower end of the rotation axis of the thief, and the correction pipe passes downward through the frame π and is disposed at the bottom outlet of the solder ball supply device. The (four) pipe is adjacent to the Above the bottom plate is provided with a discharge port. The diameter of the secret port is larger than that of the tin. Therefore, when the secret is loaded with the woman's wealth, the _ 钖 ball will be able to discharge the blush out of the discharge tube of the shirt, and then output it to - Tin ball screening machine, and the rotation of the rotating shaft can make the ball stable output.
然而’該錫球筛選機之錫球供給裝置在實際使用上仍具有下述 問題’例如：該錫球供給裝置雖比震盪裝置更能減少錫球因碰撞 而產生之損傷’但該錫球與該旋轉軸之間的表面摩擦還是存在， 因此’仍易發生錫球因摩擦而氧化變黑之情形i外，過多的表 面磨擦也容易產生靜電’導致該些錫球輸出後相互沾黏。此外， 設置於該盛料_之旋轉軸亦佔據該盛料桶的容積，而設於盛料 桶上方之支撐座亦佔有相當大之體積。 有鑑於此，有必要提供—種錫球落料裝置，以解決習知技術所 存在的缺陷。本創作藉由在—盛料桶底部設置—旋轉出料管，其 頂端設有-偏^之落料孔，用以輸出金屬微球至—微球筛選襄 置’本創作確實能減少金屬微球因雜喊生之氧倾黑及靜電 之情形，也相對的縮小該金屬微球落料裝置之體積。 【新型内容】 本創作之主要目的在於提供一種金屬微球落料裝置，其係在〜 置料盒底部設置-旋轉出料f，其頂麟有—偏心之落料口 6 M345669 便穩疋的落料輸出金屬微球，使本創作具有減少金屬微球之磨擦 氧化機率，進而確保及提高金屬微球之品質。 本創作之次要目的在於提供一種金屬微球落料裝置，其係藉由 將杬靜電鍍層塗佈於該漏斗形集料板及漏斗形集料頂蓋之表面 上，以減少磨擦產生靜電之機率及微球相互沾黏之機率，進而確 保及提高金屬微球之良率。 本創作之另一目的在於提供一種金屬微球落料裝置，其係在該 旋轉出料管之設置—可拆換之漏斗形麵概，以便依照不 同之使用需求提供不同偏錄度及絲之歸σ，糾提高使用 裕度、增加維修便利性及降低維修成本。 本創作之再一目的在於提供一種金屬微球落料裝置，其係將旋 轉出料管及驅動部設於該置料盒之下方，以便縮小該金屬微球落 料裝置之體積。 為達上述之目的，本創作提供一種金屬微球落料裝置，其包含 底座1料盒、-旋轉出料管及—驅動部。該置料盒位於該 底座之上方，該置料盒具有—崎空間以放置金屬微球，並設有 -漏斗形祕板及—集料孔。該旋轉出料管為—中空管，其頂端 具有-漏挪鱗縣，且減於該置料盒之紐仙。該漏斗 形集料頂蓋之表面係與該漏斗形雜板喊，並财—偏心之落 料《亥驅動部设於該底座内，以驅動該旋轉出料管轉動。藉此， 金屬微球因重力作用落入該出料口，以逐一落料輸出該些金 屬微球至一微球篩選裝置。 M345669 【實施方式】 為了讓本創作之上述及其他目的、特徵、優點能更明顯易懂， 下文將特舉本創作較佳實施例，並配合所附圖式，作詳細說明如 下。 凊參照第1圖所示，本創作第一實施例之金屬微球落料裝置1However, the solder ball supply device of the solder ball screening machine still has the following problems in practical use. For example, the solder ball supply device can reduce the damage of the solder ball due to the collision, but the solder ball is more than the oscillating device. The surface friction with the rotating shaft still exists, so that it is still prone to oxidation and blackening of the solder balls due to friction, and excessive surface friction is also liable to generate static electricity, which causes the solder balls to stick to each other after being output. In addition, the rotating shaft disposed at the sump also occupies the volume of the hopper, and the support seat disposed above the hopper also occupies a considerable volume. In view of this, it is necessary to provide a solder ball blanking device to solve the defects of the prior art. The creation is made by rotating the discharge tube at the bottom of the barrel, and the top end is provided with a --dropping hole for outputting the metal microspheres to the microsphere screening device. The microspheres relatively reduce the volume of the metal microball blanking device due to the blackening and static electricity of the oxygen. [New content] The main purpose of this creation is to provide a metal microball blanking device, which is set at the bottom of the ~ loading box - rotating the discharge f, and its top lining has an eccentric drop opening 6 M345669. The blanking output of the metal microspheres enables the creation to reduce the frictional oxidation rate of the metal microspheres, thereby ensuring and improving the quality of the metal microspheres. The second objective of the present invention is to provide a metal microball blanking device by applying a ruthenium electrostatic coating on the surface of the funnel-shaped aggregate plate and the funnel-shaped aggregate top cover to reduce friction and generate static electricity. Probability and the chance of microspheres sticking together to ensure and improve the yield of metal microspheres. Another object of the present invention is to provide a metal microball blanking device which is arranged in the rotating discharge pipe-removable funnel-shaped surface to provide different degree of bias and silk according to different usage requirements.归 σ, improve the use of margins, increase maintenance convenience and reduce maintenance costs. A further object of the present invention is to provide a metal microball blanking device which is provided with a rotary discharge pipe and a driving portion disposed below the receiving box to reduce the volume of the metal microballoon blanking device. To achieve the above object, the present invention provides a metal microball blanking device comprising a base 1 cartridge, a rotary discharge tube and a drive unit. The receiving box is located above the base, the receiving box has a -saki space for placing metal microspheres, and is provided with a funnel-shaped secret plate and a collecting hole. The rotating discharge pipe is a hollow pipe, and the top end thereof has a leaking scale and is reduced by the new one of the storage box. The surface of the funnel-shaped aggregate top cover is shouted with the funnel-shaped miscellaneous board, and the eccentric drop is provided in the base to drive the rotary discharge tube to rotate. Thereby, the metal microspheres fall into the discharge port by gravity, and the metal microspheres are outputted one by one to a microsphere screening device. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention will be described in detail below. Referring to FIG. 1, the metal microball blanking device 1 of the first embodiment of the present invention is
主要包含-底座11、-置料盒12、-旋轉出料管13及一驅動部 I4，其用以逐-落料輸出數個金屬微球2至一微球篩選裝置3。在 本創作中該金屬微球2可選自錫球_der bau)，但並不限於此。 再者’本辦之金屬微球落料裝置丨亦可搭配㈣各種類型之該 微球綠選裝置3，其亦義以聞本創作。 —請參鮮1 _示，本創作第—實施例之底座u之上方設有 置料现12’該置料盒12為一内部中空之容器，其具有一内部空 ^以放置金屬微球2。該置料盒12之内底部对—漏斗形集料 2 21，該漏斗形集料板121之最低點設有-集料孔122。另外， ·、、、^方止灰塵污染金屬微球，可選擇加設-置料盒蓋123。 二參照第1 _示，摘作第—實關之 中空管，該旋轉出料管13 ㈣吕13為 旋轉出—n # 之1心有—漏斗形集料職131。該 锝出枓& 13穿設於該底座u 料盒12之隹租^ & /、置枓| 12之間，且插設於該置 之集枓孔内。該底座U之 保持該旋轉出料管13相對甘危底▲又有I 一軸承111，以 ^ _底座U之順暢轉動。該漏斗形集料 8 M345669 =:頂面呈漏斗凹狀’且與該置料盒12之漏斗形 齊，斗形集料頂蓋131設有—落料〇132，該落料口 t係為一圓孔，該圓孔之中心係相對於該旋轉出料管η之轴心(如 不)形成偏心’且該圓孔之内周面較佳係至少與該旋轉出 料S 3之軸心形成相切。因此，該旋轉出料管u轉動時，該落 枓嗜係相對於該旋轉出料管13之軸心進行一行星圓周運動。 _Mainly comprising a base 11, a loading box 12, a rotating discharge tube 13 and a driving portion I4 for outputting a plurality of metal microspheres 2 to a microsphere screening device 3 by drop-by-feed. In the present creation, the metal microsphere 2 may be selected from a solder ball _ der bau), but is not limited thereto. Furthermore, the metal microsphere blanking device of the company can also be used with (4) various types of microsphere green selection devices 3, which are also intended to be created by Wen. - Please refer to the fresh_1, the top of the base u of the present invention is provided with a material 12'. The storage box 12 is an inner hollow container having an internal space for placing the metal microspheres 2 . The inner bottom of the storage box 12 is a funnel-shaped aggregate 2 21, and the lowest point of the funnel-shaped aggregate plate 121 is provided with a collecting hole 122. In addition, ·, ,, ^ to stop the dust pollution of the metal microspheres, you can choose to add - the storage box cover 123. Referring to the first _, the hollow tube is extracted as the first-real closed, and the rotary discharge pipe 13 (four) LV 13 is rotated - n #1 1 heart-funnel-shaped aggregate job 131. The 枓 枓 & 13 is disposed between the u amp amp amp ^ ^ 12 12 12 12 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The base U maintains the rotary discharge pipe 13 opposite to the bottom of the ▲ and has an I-bearing 111, which smoothly rotates with the ^ _ base U. The funnel-shaped aggregate 8 M345669 =: the top surface is in the shape of a funnel concave and is shaped like the funnel of the storage box 12, and the bucket-shaped aggregate top cover 131 is provided with a blanking block 132, which is a blanking port t a circular hole whose center is eccentric with respect to the axis of the rotary discharge pipe η (if not) and preferably has an inner circumferential surface formed at least with the axis of the rotary discharge S 3 Tangent. Therefore, when the rotary discharge pipe u rotates, the falling object is subjected to a planetary circular motion with respect to the axis of the rotary discharge pipe 13. _
該洛料口 132之孔控大於該金屬微球2，使金屬微球2可受重力之 作用而向下掉入該落料口 132。 請參照第1圖所示，本創作第一實施例之驅動部μ設於該底 座内’該驅動部14包含-動力源⑷及一傳動件142。該驅動 部經由該傳動件142驅動概轉出料管13之機，該驅動部 14較佳選自馬達，該傳動件142較佳選自鏈條或皮帶，但並不限 於此另夕卜’相較於習用之錫球供給裝置之旋轉軸及支樓座的設 置方式’本鱗第—實施例之金屬微球轉裝置係將該驅動部14 叹置於該置料盒12下方之底座u内，可Α幅縮小該金屬微球落 料裝置1之體積。 4參照第1圖所示，當本創作第一實施例之金屬微球落料裝置 進仃落料作業時，首先將金屬微球落料裝置丨置於一微球篩選裝 置3之上方，再將該些金屬微球2放入該置料盒12中，該些金屬 微球2受到重力及該漏斗形集料板121之引導，因而自動向該旋 轉出料官13之落料口 132方向集中，其中些許金屬微球2可能正 好可通過該落料口 132而落出，但偶爾會因為該些金屬微球2相 M345669 ==T。此時，可開動該驅動部14使該旋轉出料管 132H ⑽財2料物爾的落料口 支，、料’轉續且穩定的將該些金屬微球2輸出至下方 顯3巾，峨亀叙後軸作業。如此， 本創作在可穩定落機出該些金屬微球2 金屬微球2與該旋轉出料管13之轉動接觸與磨： 照第2圖所示，其揭示本創作第二實施例之金屬微球落 以置。本創作第二實施例之金屬微球落料裝置係她於本創作 第一實施例’但兩者間差異之特徵在於：該第二實施例之金屬微 球落料裝置1進-步使該祕,132姆於额轉㈣管13轴心 仍為偏心’但該落料口 132之_面係與該旋轉㈣管η轴心不 形成相切’因此，當該旋轉出料管13轉動時，該落料口 132係相 對於織翻料管13之軸錢行—摊更大之行星關運動，將 可相對提相轉π 132触糾導金屬微球之效果。 、、请再參照第3晒示’其揭示本鑛第三實施例之金屬微球落 料裝置。本創作第三實施例之金屬微球落料裝置係她於本創作 第一或第二實施例’但兩者間差異之特徵在於：該第三實施例之 金屬微球落料|置丨進―步在該置料盒12之漏斗形集料板i2i的 表面上塗佈抗靜電鑛層124,同時在該漏斗形集料頂蓋I]〗之表 面上亦塗佈—抗靜電鍍層133。該抗靜電鍍層124及133較佳選自 M345669 鐵氟龍(Teflon)，其作用在於，可避免該些金屬微球2與該漏斗形 集料板⑵及料賴_蓋】31雜時產生靜電。因此，當該 些金屬微球2輸出至該微球篩選裝置3時，能防止該些金屬微球2 触相互崎雜之縣。更進—步，該㈣盒12及該旋轉出料 官13可分別使用適當之抗靜電材質來製作，其相對減少機台之塗 佈成本，也可達到減少磨擦產生靜電之效果。 請再參照第4 _示’本創作第四實補之金屬微球落料裝 f。本創作細實施例之金屬微球落料裝置係她於本創作第 -、第二或第三實施例，但兩者間差異之特徵在於·第一、第二 =三實關之料__蓋131係—體成卿成在該旋轉I 厂B U之頂和而该第四實施例之金屬微球落料裝置1則是進一 ^使該旋轉崎13之漏斗形祕概ΐ3ι為—可拆換之項蓋， ^可拆換的結合在該旋轉出料管13之頂部。藉此，該旋轉出料管 同的同之金屬微球2尺寸及需要的落料效果，選擇更換不 、讀出料管13 ’以提供不_心減及隸之落料口 132， 丨之制_雑，以錢該旋轉出 您13 Μ ’作或維修更料，並且能方便_與維魏旋轉出料 s以及吞亥落料口 132 〇 管的如磨於習用錫球供給裝置因為錫球與旋轉轴及出料 ⑦岭在錫球雜氧錄黑及靜電等缺點，第 ，錯^將該旋轉軸出料管13設置於該置料盒12之下方" 片使该洛料π 131偏心_，及在斗形㈣板ΐ2ι及漏斗= 11 M345669 集料頂蓋131之表面塗佈該抗靜電鍍層124及133，其確實可以減 少金屬微球2因雜而產生之氧倾黑及靜電邮之情形，進而 確保及提高金屬微球之品質及良率。 雖然本創作已啸佳實補揭露，财並_嫌制本創作， 任何熟習此項技藝之人士，在不脫離本創作之精神和範圍内，當 可作各種更動與修飾，因此賴作之保護範圍當視後附之申請專 利範圍所界定者為準。 【圖式簡單說明】 第1圖：本_第—實補之金賴料裝置之舰及局部放 大圖。 第2圖：本創作第二實施例之金屬微球落料裝置之局部放大剖視 圖。 第3圖：本創作第三實施例之金屬微球落料裝置之局部放大剖視 圖。 第4圖：本創作帛四實施例之金屬微球落料裝置之局部放大刻視 圖。 【主要元件符號說明】 11底座 12置料盒 122集料孔 1 金屬微球落料裝置 111軸承 121漏斗形集料板 12 M345669 123置料盒蓋 124抗靜電鍍層 13旋轉出料管 131漏斗形集料頂蓋 132落料口 133抗靜電鍍層 14 驅動部 141動力源 142傳動件 3 微球篩選裝置 2 金屬微球 13The hole control of the Luo mouth 132 is larger than the metal microsphere 2, so that the metal microsphere 2 can be dropped downward into the blanking port 132 by the action of gravity. Referring to Fig. 1, the driving portion μ of the first embodiment of the present invention is disposed in the base. The driving portion 14 includes a power source (4) and a transmission member 142. The driving portion drives the machine for transferring the discharge pipe 13 via the transmission member 142. The driving portion 14 is preferably selected from a motor. The transmission member 142 is preferably selected from a chain or a belt, but is not limited to this. Compared with the conventional method of mounting the rotating shaft of the solder ball supply device and the support base, the metal microsphere rotating device of the present scale is slid by the driving portion 14 in the base u below the storage box 12. The width of the metal microball blanking device 1 can be reduced by the width. 4, as shown in FIG. 1 , when the metal microball blanking device of the first embodiment of the present invention enters the blanking operation, the metal microball blanking device is first placed above a microsphere screening device 3, and then The metal microspheres 2 are placed in the loading box 12, and the metal microspheres 2 are guided by the gravity and the funnel-shaped collecting plate 121, thereby automatically feeding the blanking port 132 of the rotating discharger 13 Concentrated, some of the metal microspheres 2 may just fall out through the blanking port 132, but occasionally because the metal microspheres 2 phase M345669 ==T. At this time, the driving unit 14 can be actuated to make the rotating discharge pipe 132H (10) of the material of the material of the material, and the material is continuously and stably outputted to the lower surface of the metal towel 2, The rear axle operation is described. Thus, the present invention can stably drop the metal microspheres 2 and the rotational contact and grinding of the metal microspheres 2 with the rotary discharge tube 13 as shown in FIG. 2, which reveals the metal of the second embodiment of the present invention. The microspheres fall. The metal microball blanking device of the second embodiment of the present invention is the first embodiment of the present invention, but the difference between the two is characterized in that the metal microball blanking device 1 of the second embodiment advances the Secret, 132 um in the foreturn (four) tube 13 axis is still eccentric 'but the faucet 132 façade is not tangent to the rotation (four) tube η axis ' Therefore, when the rotating discharge tube 13 rotates The blanking port 132 is a relatively large planetary closing movement with respect to the axis of the woven material, and the effect of the metal microspheres can be reversed by π 132. Further, please refer to the third embodiment of the metal microsphere blanking device of the third embodiment of the present invention. The metal microball blanking device of the third embodiment of the present invention is the first or second embodiment of the present invention, but the difference between the two is characterized in that the metal microsphere of the third embodiment is blanked The step of coating the antistatic ore layer 124 on the surface of the funnel-shaped collecting plate i2i of the loading box 12, and also coating the antistatic coating layer 133 on the surface of the funnel-shaped aggregate top cover I]. The antistatic coatings 124 and 133 are preferably selected from the group consisting of M345669 Teflon, which can prevent the metal microspheres 2 from generating static electricity when they are mixed with the funnel-shaped aggregate plate (2) and the material cover 31. . Therefore, when the metal microspheres 2 are output to the microsphere screening device 3, it is possible to prevent the metal microspheres 2 from touching each other. Further, the (4) box 12 and the rotary discharge member 13 can be respectively fabricated using an appropriate antistatic material, which can reduce the coating cost of the machine, and can also reduce the static electricity generated by the friction. Please refer to the 4th _ show's fourth solid material of the creation of the metal microsphere blanking device f. The metal microball blanking device of the present embodiment is in the first, second or third embodiment of the present invention, but the difference between the two is characterized by the first, second = three real customs materials __ The cover 131 is formed at the top of the rotary I factory BU and the metal microball blanking device 1 of the fourth embodiment is further provided with the funnel shape of the rotary shovel 13 — detachable In place, the cover is detachably coupled to the top of the rotary discharge pipe 13. Thereby, the size of the same metal microsphere 2 and the required blanking effect of the rotating discharge tube are selected, and the replacement of the material tube 13' is selected to provide a non-heart reduction and a blanking port 132, System _ 雑, with the money to rotate out of your 13 Μ 'made or repair more material, and can be convenient _ with Wei Wei rotating discharge s and swallowing the opening 132 of The ball and the rotating shaft and the discharge 7 ridge are disadvantageous in the black ball and the static electricity of the solder ball. First, the rotating shaft discharge pipe 13 is disposed under the storage box 12 " 131 eccentricity _, and coating the antistatic coatings 124 and 133 on the surface of the bucket top (1) and the funnel = 11 M345669 aggregate top cover 131, which can reduce the oxygen blackening caused by the metal microspheres 2 In the case of electrostatic mail, it ensures and improves the quality and yield of metal microspheres. Although this creation has been dispelled by Xiao Jiashi, the company has been acquainted with this creation. Anyone who is familiar with this skill can make various changes and modifications without departing from the spirit and scope of this creation. The scope is subject to the definition of the scope of the patent application attached. [Simple description of the diagram] Figure 1: The ship and partial enlargement of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fig. 2 is a partially enlarged cross-sectional view showing the metal microball blanking device of the second embodiment of the present invention. Fig. 3 is a partially enlarged cross-sectional view showing the metal microball blanking device of the third embodiment of the present invention. Fig. 4 is a partially enlarged plan view showing the metal microball blanking device of the fourth embodiment of the present invention. [Main component symbol description] 11 base 12 storage box 122 collecting hole 1 metal microball blanking device 111 bearing 121 funnel-shaped collecting plate 12 M345669 123 storage box cover 124 antistatic coating 13 rotating discharge tube 131 funnel Aggregate top cover 132 blanking port 133 antistatic coating 14 driving part 141 power source 142 transmission member 3 microsphere screening device 2 metal microsphere 13