經濟部智慧財產局員工消費合作社印製 403695 at B7 五、發明説明（） 本發明係關於一棰使用在未硬化薄片（green sheet) 或砍性基板等薄片狀或膜狀軟質工件上實施打孔時之打孔 用横具。 習知之此種打孔用模具備有：插設有複數支工件打孔 用街桿（punch)之可動模、與該可動横相對向設置並設有 街稈承接用棋孔之固定棋及用Μ支持該固定横之固定模支 承具；將該模具安装於具備有昇降機構之打孔裝置上，以 供對上述軟質工件實施打孔。 然而，利用此種打孔模具對上述炊質工件實施打孔時 ，其街旖不會掉落至固定摸支承具上，而是附着於衝桿前 端，注往在固定模内或工件之孔内脫落而發生阻塞。 為解決此種問題，已有如第2圆所示之將固定模3構 成具有連通孔3 1以連通其外周面與內周面之圓筒狀套筒型 式，將其埋設在固定模支承具4内，使設在固定横3間之 固定模支承具4內的空氣通路41與固定模3之連通孔31相 連通，打孔時，對貫穿模孔之街桿13前端吹氣，將附著之 街屑W1吹除。 這種將附著於衝桿前端之衢屑W1用嗔氣吹除的方式雖 然極有效，但由於需將供應空氣至各個固定横3之空氣通 路41分別設在固定棋3、3間之固定横支承具4内，故固 定横3、3間之間距（pitch)受到限制。因此，此設計無 法因應孔間距日益縮短之未硬化薄片或耽性基板等工件W 之加工需要。 而且，固定横等圓筒狀套筒之連通孔31或該連通孔31 -4- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ：-----------U---—tr------午. (請先閲讀背面之注意事項再填寫^頁) 經濟部智慧財產局員工消費合作社印製 403695 五、發明説明（） 與空氣通路41之連通路51雖可用细徑鏆頭加工，但作業極 為麻煩，加之若孔間距超過限度，則無法鑽孔加工。 為此，本發明之目的在提供一種即使對於孔間距日益 縮短之工件，也能將附著於衡桿前端之街屑排除之打孔用 模具。 為達成上述之目的，本發明所研創之打孔甩模具備有 :插設有複數支可升降移動之工件打孔用衝桿之一可動横 、備有對向設置於該可動模俾與上述衝桿一同對工件實行 打孔之具有模孔之模板及支持該模板所用之支持體之一固 定横，其特徴乃在上述支持體係於支持上述之模板之支持 面具有打孔時可供由模孔突出之衝桿退避之退遒孔、開設 在離開該等退避孔之支持面之所需位置且與外部連通之連 通孔、及設在該支持面上之用K連通退遴孔與達通孔之連 铬溝，藉由該連通孔及連络溝形成穿孔時對突出於退遴孔 之衝稈前端所附著之衝屑實施嗔氣之空氣通路，及將上述 連络溝與退避孔之連结部之面樓縮小形成噴嘴部。 依照上述之設計時，形成於支持艟表面之連通孔、退 避孔、連通上述兩者之連络溝及噴嘴部即分別在支持體表 面與模板之間形成空氣通路，故引自外部之壓縮空氣可在 打孔時經由該空氣通路對突出於退避孔之衡桿前端實施啧 氣，而將附著在衝桿前端之衝屑排除。 爰佐以圖面第1、3及4 _說明之本發明之實施形態於 下： 圔中，符號A為打孔用横具，符號1為可動横，符號 -5- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 1-----1--^---^-----'IJ--、tT------手 (請先閲讀背面之注意事項再填寫本頁) 403695 A7 _ B7_ 五、發明說明（） 2為固定模。 該打孔用模具A係由支持在可升降移動之街頭（ran) (請先閱讀背面之注意事項再填寫本頁) B下皤之可動模1與位於其下方之固定模2所檐成，藉由 衝頭B之升降移動，對放置在固定横2上面之工件W實梅 打孔。 可動模1之構造包括：連接於街頭B下端之衝桿固定 板（P u n c h h ο 1 d e r) 11;形成有2階段狀之凹段部1 2 a ,並 連接於該衝桿固定板11之衡桿墊板12;其頭部13a固定於 凹段部12a之下段，且M5排正方矩陣狀插設之複數支街 桿13;由衡桿墊板12上面覆設於階段狀凹段部12a之上段 ，藉K固定衢稈13之墊板14;及用Μ引導街桿13前端，並 Μ可利用導桿15之引導而上下動作之方式装設之衢孔模板 (stripper)16。藉由該街孔模板16懕接於工件W上下相對 地動作，實行打孔之衝稈13前端得從衡孔模板16下面出沒。 固定模2包括横板21及嵌合於支持台C之支持體22。 横板21圼平面矩形，並開設有可與上述衝桿13協同將 工件W打孔之横孔21a,該棋孔21a按衡桿13之插設間距 形成5排正方矩陣狀。 經濟部智慧財產局員工消费合作社印製 支持體22在形成為凹段部之支持面22a上按照上述插 設間距開設有孔徑大於模孔21a之5排正方距陣狀退避孔 22b,同時，由該避退孔22b群向外側偏離之支持面22a内 Μ放霣加工適當地開設有連通孔22c,並由該連通孔22c朗 著螺合於支持體22側面且與壓縮空氣管路相連接之螺紋接 頭D連通。支持面22a內之一個連通孔22c經由設在支持 -6-本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 403695 at Β7 五、發明說明（ 面22a之連絡溝22d而與適當数量之退遴孔22b相連通， 使麴當地開設之埋通孔22c與全部退避孔22b相連通，同 時，該連络溝22d與退避孔22b之連通部位形成有旃徑俾 提高壓縮空氣噴出速度之嗔嘴部22e。 此外，該支持體22內形成有空氣通路23，於模板21嵌 合及揉固於支持面22a並進行打孔時，該空氣通路23可Μ 對突出退避孔22b之街桿13前端嗔氣，將附著之衝屑W1吹 除° Μ上述方式構成之打孔用模具A係利用打孔裝置（未 圈示）之升降懺構來驅動，藉由街頭B使可動模1下降至 預定位置，一邊Μ衝孔模板16將放置於固定模2上面之工 件W加以保持，一邊以衝桿13與模孔21a實施打孔，同時 利用經由空氣通路2 3導入且藉噴嘴部22e提高嗔出速度之 壓縮空氣，將附著於衝桿13前端之衝屑W1吹下，使被吹落 之衝屑經過退避孔22b與支持台C内而掉落於衝盾收容部 (未圖示）° 又，雖然將支持體22形成為二段的凹段部，並Μ上段 為支持面，藉Μ取代連络溝22d亦可達成噴氣之目的，但 若非集中於一點嗔氣則無法將附著之街屑W1確實脫落脫除 ，同時，由於會產生強度上的問題，故無法採用。 本發明由於係Μ上述方式構成，故具有下述之利點： 不使用如習知模具之圓筒狀套筒型式，而以一塊板體 上直接開設互相靠近之横孔作為模板，间時可利用裝設模 板2 1前之開放空間，從上方藉放電加工等精密加工對支持 模板之支持賭的表面實行衝桿之退避孔、與該退避孔連絡 7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 請 先 閱 讀 背 面 之 注 項 再 填 寫 本 頁 經濟部智慧財產局員工消費合作社印製 403695 A7 B7 五、發明說明（） 之連络孔、連络該退遴孔與該連絡孔之連络溝及嗔嘴部等 的緻密加工，且配合高效率之啧氣去除附著於街稈之銜屑 ，故可提供極缠合孔間距（Pitch)日益縮短之工件之打孔 用棋具。 圖式之藺單說明 第1圓為本發明之固定模之部分切缺斜視围； 經濟部智慧財產局員工消費合作社印製 第2 画為 習 知 之固定棋之斷面示 意圖 第3 圖為 本 發 明之打孔用横具之 斷面 圖 9 第4 圈為 本 發 明打孔加工時之衝 屑的 脫 除作 說明 A .. …打 孔 用 模 B… ..衝 頭 W.. •.工 件 W1 .. .衝 m 1 .. ..可 動 横 2… ..固 定 模 11. •衝 桿 支 持具 13 .. •.街 桿 16 . .•衝 孔 模 板 21 .. •.模 板 2 1a • •横 孔 11.. •.支 持 體 22b .•退 避 孔 22c . .•連 通 孔 22d . ..連 絡 溝 23 .. • •空 氣 通路 2 2 e . ..噴 嘴 部 8 - 私紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填象本頁) -n ϋ t 1· .^1 < .ϋ n I» n n -Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 403695 at B7 V. Description of the invention () This invention relates to the use of punching on thin or film-like soft workpieces such as green sheets or chopped substrates. The horizontal tool for punching. The conventional punching mold includes: a movable mold which is inserted with a plurality of punches for punching a workpiece, and a fixed chess set which is opposite to the movable cross and is provided with a chess hole for receiving a stalk. M supports the fixed mold support of the fixed cross; the mold is mounted on a punching device provided with a lifting mechanism for punching the above-mentioned soft workpiece. However, when using such a punching die to punch the above-mentioned cooking workpiece, the street corners will not fall on the fixed support, but will be attached to the front end of the punch and injected into the hole in the fixed mold or the workpiece. Inside comes off and becomes blocked. In order to solve this problem, as shown in the second circle, a fixed sleeve 3 is formed into a cylindrical sleeve type having a communication hole 31 to communicate the outer peripheral surface and the inner peripheral surface, and it is embedded in the fixed mold support 4 The air passage 41 in the fixed mold support 4 provided between the three fixed crosses is communicated with the communication hole 31 of the fixed mold 3, and when punching, the front end of the street rod 13 passing through the mold hole is blown to attach it. Debris W1 is blown off. Although this method of blowing off the crumbs W1 attached to the front end of the punch with radon is very effective, since the air passage 41 that supplies air to each fixed line 3 is set in the fixed lines between the fixed chess 3 and 3, respectively. Since the support 4 is inside, the pitch between the fixed horizontal 3 and 3 is limited. Therefore, this design cannot meet the processing requirements of workpieces such as unhardened wafers or fragile substrates with increasingly shorter hole pitches. Moreover, the communication hole 31 or the communication hole 31 of the fixed horizontal cylindrical sleeve -4- This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm): ---------- -U ---- tr ------ noon. (Please read the notes on the back before filling in the ^ page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 403695 V. Description of the invention () and air passage 41 Although the communication path 51 can be processed with a small diameter hoe, the operation is extremely troublesome, and if the hole pitch exceeds the limit, drilling processing cannot be performed. Therefore, it is an object of the present invention to provide a punching die capable of removing scraps adhering to the tip of a weighing bar, even for a workpiece having a shorter hole pitch. In order to achieve the above-mentioned object, the punching and throwing mold researched and developed by the present invention is provided with: one of a plurality of punches for punching a workpiece that can be lifted and lowered is inserted into the movable cross, and the movable mold 对 is arranged opposite to the movable die 俾The punch is used to punch a workpiece with a template with a die hole and one of the supports used to support the template. The special feature is that the die can be used by the die when the support system has holes on the support surface supporting the template. Holes with protruding punches, retreat holes, open communication holes that are opened at the required positions away from the support surfaces of the retreat holes, and communicate with the outside, and K that connects the retreat holes and DATONG on the support surface The continuous chrome groove of the hole, when the perforation is formed by the communication hole and the liaison groove, an air passage for deflating the swarf adhered to the front end of the punching stalk protruding from the withdrawal hole, and the above-mentioned liaison groove and the escape hole The surface of the connecting portion is reduced to form a nozzle portion. According to the above design, the communication holes, retreat holes, contact grooves, and nozzles formed on the surface of the support cymbals form air passages between the surface of the support and the template, so the compressed air drawn from the outside During punching, the front end of the weighing bar protruding from the retreat hole can be deflated through the air passage, and the chip debris adhering to the front end of the punch can be removed.爰 The following describes the embodiments of the present invention described in Figures 1, 3 and 4 _ In the figure below, symbol A is a horizontal bar for punching, symbol 1 is a movable horizontal bar, and symbol -5- This paper size applies to China Standard (CNS) A4 specification (210X297 mm) 1 ----- 1-^ --- ^ ----- 'IJ--, tT ------ hand (Please read the note on the back first Please fill in this page again for matters) 403695 A7 _ B7_ V. Description of the invention () 2 is a fixed mold. The punching mold A is made of eaves that can be lifted and moved (please read the precautions on the back before filling this page). The movable mold 1 under the chin is fixed with the fixed mold 2 under it. With the lifting movement of the punch B, the workpiece W Shimei placed on the fixed cross 2 is punched. The structure of the movable mold 1 includes: a punch fixing plate (Punchh ο 1 der) 11 connected to the lower end of the street B; a two-stage concave section 1 2 a is formed and connected to the balance of the punch fixing plate 11 Rod pad 12; the head 13a is fixed to the lower section of the concave section 12a, and a plurality of street poles 13 inserted in the form of a square matrix M5; the upper part of the balance plate 12 is covered on the stage of the concave section 12a. In the upper section, the backing plate 14 of the stalk 13 is fixed by K; and the front end of the street rod 13 is guided by M, and a counterslip 16 can be installed by using the guide 15 to move up and down. When the street hole template 16 is connected to the workpiece W to move up and down, the front end of the punching stalk 13 to be punched out from under the balance hole template 16. The fixed mold 2 includes a horizontal plate 21 and a support body 22 fitted to the support table C. The horizontal plate 21 is a rectangular plane, and is provided with horizontal holes 21a that can be used to punch the workpiece W in cooperation with the punch 13 described above, and the chess holes 21a are formed into five rows of square matrix shapes according to the insertion distance of the weighing bar 13. The printed support 22 printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is provided on the support surface 22a formed as a recessed section with five rows of square-spaced array-like escape holes 22b having a larger diameter than the die hole 21a. The evacuation holes 22b group deviates outward in the support surface 22a. The communication hole 22c is appropriately opened, and the communication hole 22c is screwed on the side of the support 22 and is connected to the compressed air pipe. The threaded joint D communicates. A communication hole 22c in the support surface 22a is provided in the support-6- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 403695 at Β7 V. Description of the invention (the contact groove 22d of the surface 22a) It communicates with an appropriate number of retreat holes 22b, so that the buried through holes 22c opened locally communicate with all retreat holes 22b, and at the same time, the connecting part of the communication groove 22d and the retreat holes 22b is formed with a diameter to increase the compressed air. The nozzle portion 22e of the ejection speed. In addition, an air passage 23 is formed in the support body 22, and when the template 21 is fitted and kneaded to the support surface 22a and punched, the air passage 23 can be used to project the escape hole 22b. The front end of the street rod 13 is deflated and blows away the attached punching chips W1. The punching mold A configured as described above is driven by a lifting mechanism of a punching device (not shown), and is movable by the street B The die 1 is lowered to a predetermined position, and while the M punching template 16 holds the workpiece W placed on the fixed die 2, punching is performed by the punch 13 and the die hole 21a. 22e Increases the pressure of the ejection speed The air blows down the punching chips W1 attached to the front end of the punch 13 and causes the blown-off punching chips to pass through the evacuation hole 22b and the support table C and fall to the punch shield receiving portion (not shown). The support body 22 is formed as a two-section concave section, and the upper section M is a supporting surface. By replacing the contact groove 22d with M, the purpose of air jetting can also be achieved. However, if the concentration of radon is not concentrated, the adhered street chips W1 cannot fall off. At the same time, it can not be used because of the problem of strength. The present invention has the following advantages because it is constructed in the above manner: Instead of using a cylindrical sleeve type such as a conventional mold, A plate body is directly provided with horizontal holes close to each other as a template, and the open space before the installation of the template 21 can be used from time to time to perform precision machining such as electrical discharge machining from above to implement punching holes on the support surface of the template. Contact this retreat hole 7 This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) Please read the note on the back before filling out this page Printed by the Intellectual Property Bureau Staff Consumer Cooperative of the Ministry of Economic Affairs 403695 A7 B7 V. Description of the invention () The dense processing of the contact hole of the () contact hole, the contact groove of the withdrawal hole, the contact hole of the contact hole, and the mouthpiece, etc., and the high-efficiency radon removes the crumbs attached to the street stalk. Therefore, it is possible to provide chess pieces for punching workpieces with increasingly narrow pitches. Plot description of the drawing shows that the first circle is a part of the fixed mold of the present invention, and the cross-section is oblique; Consumption cooperative prints the second schematic drawing of the cross section of the conventional fixed chess. The third figure is the cross-section of the punching device of the present invention. The fourth circle is the removal of punching chips during the punching process of the present invention. Description A ..… punching die B. .. punch W .. •. Workpiece W1 ... Punch m 1 .. .. movable cross 2... Fixed die 11. • punch support 13 .. •. Street pole 16 .. • Punching template 21 .. •. Template 2 1a • • Cross hole 11 .. • Support body 22b. • Evacuation hole 22c... • Communication hole 22d... • • Air passage 2 2 e. .. Nozzle section 8-Private paper size applies Chinese national standard Standard (CNS) A4 (210 X 297 mm) (Please read the notes on the back before filling in this page) -n ϋ t 1 ·. ^ 1 < .ϋ n I »n n-