TW522497B - Method of forming bent wire - Google Patents
Method of forming bent wire Download PDFInfo
- Publication number
- TW522497B TW522497B TW089126700A TW89126700A TW522497B TW 522497 B TW522497 B TW 522497B TW 089126700 A TW089126700 A TW 089126700A TW 89126700 A TW89126700 A TW 89126700A TW 522497 B TW522497 B TW 522497B
- Authority
- TW
- Taiwan
- Prior art keywords
- lead
- capillary
- jig
- clamp
- pin
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 25
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 18
- 231100000241 scar Toxicity 0.000 claims description 11
- 238000007373 indentation Methods 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000002788 crimping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
Classifications
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Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
Description
522497 A7 B7 五、發明說明(/) [技術領域] 本發明,係關於彎曲狀引線之形成方法。 [先前技術] 目前,作爲以引線結合裝置形成具有彎曲部之彎曲狀 引線之方法,有例如日本專利特表平1 1-514493號公報所 示者。該方法,係在插通於毛細管、從該毛細管下面延伸 .之引線前端形成球體,降下毛細管而將球結合於電極墊。 之後,移動毛細管使其軌跡成彎曲狀以形成彎曲狀引線之 形狀。其次,使毛細管上升至引線之切斷位置上方,以電 子火焰噴射器、刀等之機械方式切斷引線,而形成彎曲狀 引線。 [發明欲解決之課題] 引線結合裝置,係對插通於毛細管之引線施加反張力 ,以賦予引線一定之拉力。又,爲保持引線,在毛細管之 上方設有引線夾具。 上述現有技術,由於係在移動毛細管形成彎曲狀引線 之形狀後切斷引線,故有以下之問題。移動毛細管以形成 彎曲狀引線之形狀時,由於需要從毛細管伸出引線,因此 引線夾具係在打開狀態。是以,由於施加在引線之反張力 ,而使得切斷前之彎曲狀引線之形狀被向上拉而變形,無 法獲得安定之形狀。又,由於僅係沿所形成之彎曲狀引線 之形狀,來移動毛細管以形成彎曲狀引線之形狀,因此會 3 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -------------# (請先閱讀背面之注意事項寫本頁) 訂---------線»» 經濟部智慧財產局員工消費合作社印製 522497 A7 B7 五、發明說明(>〇 因引線之彈力使得彎曲狀引線之彎曲部及傾斜部之形狀變 形,由於此一理由,故亦無法獲得安定之形狀。 本發明之第1課題,在提供一種能不受施加在引線之 反張力的影響,獲得安定、高品質之形狀的彎曲狀引線之 形成方法。 本發明之第2課題,在提供一種能吸收引線所具有之 多餘的彈力而成爲一定量之彈力,獲得更安定、高品質之 形狀的彎曲狀引線之形成方法。 本發明之第3課題,在提供一種能任意設定結合於電 子回路元件等之球體上方之引線長度,又不會增加成本, 且銷狀引線之長度一定,安定之一定量長度的彎曲狀引線 之形成方法。 [用以解決課題之手段] 爲解決上述第1課題之本發明的第1方法,其特徵在 於:係以引線結合裝置形成銷狀引線,在該銷狀引線插通 於毛細管之狀態,以軌跡成彎曲狀之方式移動毛細管來形 成彎曲狀引線。 爲解決上述第1課題之本發明的第2方法,其特徵在 於:係以引線結合裝置形成銷狀引線,於該狀態下,將前 述銷狀引線插入毛細管,且從銷狀引線分離之引線亦在毛 細管內,以軌跡成彎曲狀之方式移動毛細管來形成彎曲狀 引線。 爲解決上述第1課題之本發明的第3方法,其特徵在 4 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------- (請先閱讀背面之事項寫本頁) 訂---------線 經濟部智慧財產局員工消費合作社印製 522497 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(>) 於:係以引線結合裝置形成銷狀引線,將該銷狀引線插入 空毛細管,以軌跡成彎曲狀之方式移動毛細管來形成彎曲 狀引線。 爲解決上述第1及第2課題之本發明的第4方法,其 特徵在於:於上述第1、第2或第3方法中,具有移動前 述毛細管以在前述銷狀引線形成彎痕來形成傾斜部後,略 微降下毛細管,以該毛細管壓下前述傾斜部之步驟。 爲解決上述第1及第3課題之本發明的第5方法,其 特徵在於:於上述第1、第2或第3方法中,前述銷狀引 線之形成,係在插通於毛細管之引線前端形成球體後,自 毛細管下端延伸出引線,藉引線結合裝置所設置之壓痕機 構在前述球體與前述毛細管間之引線部分形成傷痕,使用 前述毛細管將前述球體結合於電子回路元件等之電極墊, 接著使毛細管上升後,將引線向上方拉起以自前述傷痕部 分切斷引線而形成。 爲解決上述第1及第3課題之本發明的第6方法,其 特徵在於:於上述第1、第2或第3方法中,前述銷狀引 線之形成,係使用具有與毛細管一起上下移動之第1引線 夾具及不上下移動之第2引線夾具的引線結合裝置,通過 第2引線夾具及第丨引線夾具將引線插通於毛細管,在打 開前述第2引線夾具' 關閉第1引線夾具之狀態下,於毛 細管中所插通之引線前端形成球體後,打開第i引線夾具 ’藉施加在引線之反張力之作用將球體抵接於毛細管下端 ’接著降下毛細管及第1引線夾具,關閉第2引線夾具後 5 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 一 ~ ~ (請先閱讀背面之注意事項寫本頁) 寫太 ϋ n ϋ I— n I 」f · ϋ n ϋ ϋ n ϋ ϋ •線·»· 522497 A7 B7 五、發明說明(0) ’使毛細管及第1引線夾具上升,自毛細管4下端延伸出 引線,接著在關閉第1引線夾具、打開第2引線夾具的狀 態下,藉引線結合裝置所設之壓痕機構,在前述球與前述 毛細管間之引線部分形成傷痕,接著打開第1引線夾具, 降下毛細管及第1引線夾具,使用前述毛細管將前述球體 結合於電子回路元件等之電極墊,接著使毛細管及第1引 線夾具上升,於此上升途中關閉第1引線夾具,將引線向 上方拉起以自前述傷痕部分切斷引線而形成。 [圖式之簡單說明] 圖1,係顯示本發明之彎曲狀引線形成方法之一實施 形態之銷狀引線形成的步驟圖。 圖2 ’係圖1之後續步驟,顯示本發明之彎曲狀引線 形成之一實施形態的步驟圖。 圖3 ’係顯示本發明之彎曲狀引線形成方法之其他實 施形態的步驟圖。 圖4’係顯示銷狀引線形成之其他實施形態的步驟圖 (請先閱讀背面之注意事項寫本頁) 寫太 訂--- 線½ 經齊卽智慧財4¾員X-消費合阼 [符號說明] 1 引線 la 球體 lb 傷痕 lc 壓接球體 6 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 522497 A7 ___ B7 五、發明說明(七) 〆 2 第2引線夾具 3 第1引線夾具 4 毛細管 5 放電棒 6 刀具 7 電子回路元件 8 電極墊 10 銷狀引線 11 彎曲狀引線 12 第1彎曲部 13 第1傾斜部 15 第2彎曲部 16 第2傾斜部 (請先閱讀背面之注意事項本頁)
訂--- [發明之實施形態] .線 經濟部智慧財產局員工消費合作社印製 以下,根據圖1及圖2說明本發明之一實施形態。如 圖1(a)所示,引線1,通過第2引線夾具2及第1引線夾 具3插通於毛細管4,自毛細管4之下端伸出。此狀態, 係第2引線夾具2打開,第1引線夾具3關閉之狀態。此 處,第2引線夾具2不上下移動,而第1引線夾具3則與 毛細管4 一起上下移動。於此狀態下,如圖i(b)所示,在 引線1之前端以放電棒(electric flame off)5之放電作成球 體la。.之後,放電棒5向箭頭方向移動。 其次,如圖1(c)所示,打開第1引線夾具3。據此, 7 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 522497 A7 B7 五、發明說明(& ) 藉施加在引線1之反張力之作用將球體la抵接於毛細管4 下端。接著如圖1(d)所示,使毛細管4及第1引線夾具3 僅下降長度L1。其次,如圖1(e)所示,關閉第2引線夾具 2,毛細管4及第1引線夾具3上升至原位置,亦即僅上升 長度L1。藉此,引線1僅從毛細管4之下端延伸長度L1 〇 其次,如圖1(f)所示,在關閉第1引線夾具3後打開 第2引線夾具2,設於毛細管4下端長度爲L2下方之未圖 示的引線結合裝置所設置之刀具6即來回動作,在欲切斷 引線1之位置刻出一傷痕lb。此時,由於刀具6係面對引 線1抵接而咬入大致相等程度,因此係在對向之位置刻出 大致相同大小之傷痕lb。 刀具6退回後,如圖1(g)所示,第1引線夾具3打開 ,毛細管4及第1引線夾具3下降,將球體la壓接於ic 、LSI等之電子回路元件7之電極墊8。其次,對毛細管4 施加超音波振動,將球體la結合於電極墊8,球体la成 爲壓接球lc。 其次,如圖1(h)所示,使毛細管4及第1引線夾具3 一起上升,於此上升途中關閉第1引線夾具3。藉此,將 引線1從傷痕lb部分切斷,形成銷狀引線10。此時,第1 引線夾具3關閉之時序,係銷狀引線10在毛細管4內,上 升至以圖2所示步驟所形成之彎曲狀引線u(參照圖2(g)) 之形成步驟的開始位置時。由於前述傷痕lb部分係相等之 大小施加在引線1之對向位置,因此切斷面不會不平而呈 8 本紙巧度適用中國國家標準(CNS)A4規格(210 X 297公爱) -------------f (請先閱讀背面之注咅奉項寫本頁) 訂---------線 Η 經濟部智慧財產局員工消費合作社印製 522497 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(7) 相同之狀態,此外,銷狀引線10之長度安定,能獲得一定 量長度L4。 其次,根據圖2說明彎曲狀引線11之形成方法。又, 圖2(a)至⑴係省略第2引線夾具2之圖示。從圖1(h)之狀 態,如圖2(a)所示,毛細管4及第1引線夾具3水平移動 。藉此,抵接於毛細管4之下端之第1彎曲部12即形成一 彎痕,從壓接球lc至第1彎曲部12形成第1傾斜部13。 接著,如圖2(b)所示,毛細管4及第1引線夾具3下降約 100//m左右。藉此,第1傾斜部13被壓至毛細管4之下 面。其次,如圖2(c)所示,毛細管4及第1引線夾具3上 升。 此處,若不進行圖2(b)之步驟,而從圖2(a)之步驟直 接進行圖2(c)之步驟的話,由於第1傾斜部13之彈性,第 1傾斜部13之傾斜角度(形狀)會變化。如本實施形態般, 藉在圖2(a)之步驟與圖2(c)之步驟間進行圖2(b)之步驟, 來吸收第1傾斜部13之彈性變形量,因此如圖2(c)所示, 在毛細管4上升時第1傾斜部13之傾斜角度(形狀)即安定 〇 其次如圖2(d)所示,毛細管4及第1引線夾具3係朝 向與圖2(a)所示之移動方向相反的方向水平移動,其移動 量較壓接球體lc之中心線14上僅多出一點(約100//m左 右)。藉此,抵接於毛細管4之下端之第2彎曲部15上形 成彎痕,從第1彎曲部12至第2彎曲部15前形成與前述 第1傾斜部13相反方向之第2傾斜部16。接著,如圖 9 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ϋ - - 1 - n n ..... I — 一σ,_ I an n n (請先閱讀背面之注意事項寫本頁) 寫士
.線H 522497 A7 B7 五、發明說明(I) 2(e)所示,毛細管4及第1引線夾具3下降約1〇〇//m左右 。藉此,第2傾斜部16被毛細管4之下面壓下。其次,如 圖2(f)所示,在壓接球體lc之中心線14上斜向上升。藉 前述圖2(e)之步驟,與前述圖2(b)之步驟相同地,第2傾 斜部16之傾斜角度(形狀)即能安定。 其次,如圖2(g)所示,第2引線夾具2關閉、第1引 線夾具3打開,毛細管4及第1引線夾具3上升,引線1 從毛細管4之下端延伸出。接著,第2引線夾具2打開、 第1引線夾具3關閉,移動至下一個電極墊8之上方,成 爲圖1(a)之狀態。據此,形成彎曲狀引線Π。之後,進行 圖1(a)〜(h)、圖2(a)〜(g)之步驟,依序形成彎曲狀引線11 〇 以上述方式,本實施形態中,首先如圖1(h)所示,由 於形成從引線1形成切斷之銷狀引線10,於該銷狀引線10 上以圖2(a)至(g)所示之步驟來形成彎曲狀引線u,因此該 彎曲狀引線11形成時,預先施加在引線1之反張力完全不 會作用,形成之彎曲狀引線11不至產生變形。又,形成彎 曲狀引線11之第1傾斜部13及第2傾斜部16時,藉設置 如圖2(b)及(e)所示之略微下降毛細管4而壓下之步驟,即 能獲得更爲安定之彎曲狀引線11。 又,形成銷狀引線10時’如圖1(f)所示,以刀具6來 形成傷痕lb於引線1之步驟,係在爲了將球la結合於電 極墊8而降下毛細管4之前進行。因此,電極墊8與毛細 管4間有充分之間隔可設置刀具6,不會有任何妨礙。此 10 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閲讀背面之注意事項寫本頁) 訂---------線 Η 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 522497 A7 __________ B7 五、發明說明(1) 外,在已密集形成圖2(g)所示之彎曲狀引線11時,亦由於 刀具6係在離開彎曲狀引線11之上方動作,刀具亦不會接 觸彎曲狀引線11。由於此等原因,刻出傷痕lb於引線i 之部分沒有限制,故能任意設定銷狀引線10之長度L3。 又’由於使用了第2引線夾具2,而能如圖1(e)所示 使引線1自毛細管4下端僅延伸出一定量之長度L1,因此 如圖1(f)所示,能在預先決定之引線1之長度L3之位置形 成傷痕lb。藉此,球體la至傷痕lb之長度L3即成爲安 定之一定量。是以,形成爲如圖1(h)所示般之銷狀引線1〇 之長度一定,能獲與前述長度L3大致相等之一定量長度 L4 ° 圖3係顯示本發明之其他實施形態。本實施形態,係 以引線結合裝置之一連串的步驟來形成彎曲狀引線11。本 實施形態,係以引線結合裝置預先形成銷狀引線10,之後 ,於其他步驟中以引線結合裝置之空毛細管4(沒有插通引 線1之毛細管4)來形成彎曲狀引線u。 首先’說明圖3(a)所示之銷狀引線1〇之形成方法。該 銷狀引線1〇之形成,係以圖1(a)至(g)及圖3(a)之步驟形成 。亦即,僅將前述實施形態之圖1(h)的步驟變更爲圖3(a) 之步驟而已。是以,省略圖1(a)至(g)之步驟的說明,而從 圖1(g)之步驟結束之狀態開始說明。 如圖1(g)所示,將球體la結合於電極墊8,球體la 即成爲壓接球體lc。接著,使毛細管4與第1引線夾具3 一起上升至較圖1(g)所示之傷痕lb的上面,於此上升途中 11 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) · I-----I -------- (請先閱讀背面之注意事項jjlll寫本頁) 線 Η 522497 A7 B7 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製 五、發明說明(/6) 關閉第1引線夾具3。藉此,如圖3(a)所示,引線1從傷 痕lb部分被切斷,形成銷狀引線10,且引線丨從毛細管4 下面延伸出。進行此圖1(a)至(g)及圖3(a)之步驟,依序形 成銷狀引線10。 其次’以圖3(b)至⑴說明彎曲狀引線n之形成方法。 本實施形態之圖3(d)至⑴,分別對應前述實施形態之圖 2(a)至(g)。亦即,圖2(a)至(g)中,引線丨之下方部係位於 毛細管4內,但圖3(d)至⑴中,引線1則不在毛細管4內 ,此點不相同。 首先,如圖3(b)所示,空毛細管4位於銷狀引線1〇之 上方,接著降下毛細管4,如圖3(c)所示將銷狀引線1〇插 通於毛細管4。 接著,如圖3(d)所示,毛細管4移向箭頭所示之水平 方向。藉此,抵接於毛細管4下端之第i彎曲部12即形成 彎痕,=壓接球體1c至第1彎曲部n前形成第i傾斜部 13。接著,如圖3⑷所示,使毛細管4下降約i〇〇#m左 右。藉此,第1傾斜部13被毛細管4下面壓下。接著,如 圖3(f)所示,毛細管4上升。 位一其次,如圖3(g)所示,毛細管4向與前述相反方向之 則頭所示之水平方向移動,其移動量驕壓接球體k之中心 線Η上僅多出一點(約lOO^m左右)。藉此,抵接於毛細 管4下端之第2彎曲部15即形成彎痕,在第丨彎曲部12 ^第2彎曲部15前形成與前述帛i傾斜部13相反方向之 第2傾斜部16。接著,如圖3(h)所示,使毛細管4下降約 (請先閱讀背面之注意事項寫本頁) I 寫士 ------^-------- .線·»· 12 522497 A7 B7 五 經濟部智慧財產局員工消費合作社印製 發明說明(//) 100/zm左右。藉此,第2傾斜部16被毛細管4下面壓下 。接著,如圖3(i)所示,朝壓接球體lc之中心線14上向 箭頭所示之斜方向上升。 接著,如圖3(j)所示,毛細管4上升而形成彎曲狀引 線11。之後,進行圖3(b)至⑴之步驟,於銷狀引線1〇上 依序形成彎曲狀引線11。 由於本實施形態亦與前述實施形態同樣地,首先如圖 3(a)所示,形成從引線1切斷之銷狀引線10,於該銷狀引 線10上以圖3(b)至(j)所示之步驟形成彎曲狀引線11,故 該彎曲狀引線11形成時,預先施加於引線1之反張力完全 不會作用,所形成之彎曲狀引線11不至變形。又,形成彎 曲狀引線11之第1傾斜部13及第2傾斜部16時,藉設置 如圖3(e)及(h)所示之使毛細管4略微下降而壓下之步驟, 即能獲得更爲安定之彎曲狀引線11。 又,圖1及圖2所示之實施形態,由於係以一連串之 步驟形成彎曲狀引線11,因此需如圖1(f)所示,預先在切 斷位置形成傷痕lb。然而,於圖3所示之實施形態中,由 於係先形成銷狀引線10,然後再以空毛細管4來形成彎曲 狀引線11,故銷狀引線1〇之形成方法,不限定於前述之 圖1(a)至(g)、圖3(a)之步驟。例如以圖4所示之方法來形 成銷狀引線10亦可。 如圖4所示,引線1,係通過第2引線夾具2及第! 引線夾具3而插通於毛細管4,從毛細管4下端延伸出。 該狀態’係第2引線夾具2打開,第丨引線夾具3關閉之 13 (請先閱讀背面之注意事項寫本頁) 丨夢 寫士 訂---- 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐) 經濟部智慧財產局員工消費合作社印製 522497 A7 B7 五、發明說明(/2) 狀態、。於該狀態下,如圖4(b)所示,在引線1前端以放電 棒5之放電作出球體ia。之後,放電棒5向箭頭方向移動 〇 接著,如圖4(c)所示,第1引線夾具3打開。據此, 藉施加於引線1之反張力之作用,球體la抵接於毛細管4 下端。接著,如圖4(d)所示,毛細管4及第1引線夾具3 下降,將球體la壓接於1C ' LSI等之電子回路元件7之電 極墊8。其次,將超音波振動施加於毛細管4,將球體la 結合於電極墊8,球體la成爲壓接球體lc。 接著,如圖4(e)所示,毛細管4及第1引線夾具3, 僅上升銷狀引線10之長度及尾部長度之份量。接著,如圖 4⑴所示,第1引線夾具3關閉後,刀具6往復移動而切 斷引線1。刀具6退回後,如圖4(g)所示,毛細管4及第1 引線夾具3上升,形成銷狀引線10。以此方法來形成銷狀 引線10亦可。 [發明之效果] 本發明之第1手段,由於係以引線結合裝置形成銷狀 引線,在該引線中插通毛細管之狀態下,以軌跡成彎曲狀 之方式移動毛細管來形成彎曲狀引線,故不受施加於引線 之反張力之影響,能獲得安定之高品質之形狀。 本發明之第2及第3手段,由於係以引線結合裝置形 成銷狀引線,於該狀態下,在毛細管插通前述銷狀引線, 且從銷狀引線分離之引線亦在毛細管內,以軌跡成彎曲狀 14
紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 522497 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(/h) 之方式移動毛細管來形成彎曲狀引線,或以引線結合裝置 形成銷狀引線,在該銷狀引線上插通空毛細管,以軌跡成 彎曲狀之方式移動毛細管來形成彎曲狀引線,故能獲得與 前述第1手段相同之效果。 本發明之第4手段,由於係在上述第1、第2或第3 手段中,具有移動前述毛細管使銷狀引線彎曲而形成傾斜 部後,再稍微降下毛細管以該毛細管壓下前述傾斜部,因 此除前述效果外,亦能吸收所具有之多餘的彈力使之成爲 一定量之彈力,故能獲得更爲安定之高品質之形狀。 本發明之第5手段,由於在上述第1、第2或第3手 段中,前述銷狀引線之形成,係在插通於毛細管之引線前 端形成球體後,將引線從毛細管下端延伸出,藉引線結合 裝置所設之壓痕機構在前述球體與前述毛細管間之引線部 分形成傷痕’以前述毛細管將前述球體結合於電子回路元 件等之電極墊’接著,在上升毛細管後,將引線向上方拉 起從傷痕部分切斷引線而形成,因此除前述第1手段之效 果外,能任意設定結合於電子回路元件等之球體上方之引 線長度,此外,不至增加成本,且能使銷狀引線之長度一 定,成爲安定之一定量長度。 15 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297 ) --------t--------- (請先閱讀背面之注意事項寫本頁)
Claims (1)
- 522497 韻 C8 D8 六、申請專利範圍 6 ·如申請專利範圍第1、2或3之彎曲狀引線的形成 方法,其中,前述銷狀引線之形成,係使用具有與毛細管 一起上下移動之第1引線夾具及不上下移動之第2引線夾 具的引線結合裝置’通過第2引線夾具及第1引線夾具將 引線插通於毛細管,在打開前述第2引線夾具、關閉第1 引線夾具之狀態下,於毛細管中所插通之引線前端形成球 體後’打開第1引線夾具,藉施加在引線之反張力之作用 將球體抵接於毛細管下端’接著降下毛細管及第1引線夾 具,關閉第2引線夾具後,使毛細管及第丨引線夾具上升 ,自毛細管4下端延伸出引線,接著在關閉第丨引線夾具 、打開第2引線夾具的狀態下,藉引線結合裝置所設之壓 痕機構’在前述球與前述毛細管間之引線部分形成傷痕, 接著打開第1引線夾具,降下毛細管及第丨引線夾具,使 用前述毛細管將前述球體結合於電子回路元件等之電極墊 ’接著使毛細管及第1引線夾具上升,於此上升途中關閉 第1引線夾具,將引線向上方拉起以自前述傷痕部分切斷 引線而形成。 (請先閲讀背面之注意事項再塡寫本頁) 、-σ 線 __2 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
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JP2000084863A JP4088015B2 (ja) | 2000-03-24 | 2000-03-24 | 湾曲状ワイヤの形成方法 |
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Cited By (2)
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TWI824354B (zh) * | 2021-12-15 | 2023-12-01 | 日商新川股份有限公司 | 打線接合裝置、打線切斷方法以及程式 |
US12107067B2 (en) | 2020-12-18 | 2024-10-01 | Shinkawa Ltd. | Wire bonding device, wire cutting method and non-transitory computer-readable recording medium recording program |
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US7229906B2 (en) * | 2002-09-19 | 2007-06-12 | Kulicke And Soffa Industries, Inc. | Method and apparatus for forming bumps for semiconductor interconnections using a wire bonding machine |
JP4509043B2 (ja) * | 2006-02-14 | 2010-07-21 | 株式会社新川 | スタッドバンプの形成方法 |
CN101505905A (zh) * | 2006-10-18 | 2009-08-12 | 库利克和索夫工业公司 | 改进的导电凸块、包括改进的导电凸块的线圈及形成方法 |
JP4467631B1 (ja) * | 2009-01-07 | 2010-05-26 | 株式会社新川 | ワイヤボンディング方法 |
US8177495B2 (en) * | 2009-03-24 | 2012-05-15 | General Electric Company | Method and apparatus for turbine interstage seal ring |
CN102437111B (zh) * | 2011-12-01 | 2014-03-26 | 中南大学 | 利用线夹制造折点的快速引线成弧方法及装置 |
US9087815B2 (en) * | 2013-11-12 | 2015-07-21 | Invensas Corporation | Off substrate kinking of bond wire |
US9082753B2 (en) * | 2013-11-12 | 2015-07-14 | Invensas Corporation | Severing bond wire by kinking and twisting |
TWI543284B (zh) * | 2014-02-10 | 2016-07-21 | 新川股份有限公司 | 半導體裝置的製造方法以及打線裝置 |
US20230282613A1 (en) * | 2021-06-07 | 2023-09-07 | Shinkawa Ltd. | Manufacturing method of semiconductor device and wire bonding apparatus |
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US5917707A (en) * | 1993-11-16 | 1999-06-29 | Formfactor, Inc. | Flexible contact structure with an electrically conductive shell |
US5476211A (en) * | 1993-11-16 | 1995-12-19 | Form Factor, Inc. | Method of manufacturing electrical contacts, using a sacrificial member |
US5813115A (en) * | 1994-08-03 | 1998-09-29 | Matsushita Electric Industrial Co., Ltd. | Method of mounting a semiconductor chip on a wiring substrate |
US5734546A (en) * | 1994-09-21 | 1998-03-31 | Rohm Co. Ltd. | Capacitor element for solid electrolytic capacitor and process for making the same |
KR20030096425A (ko) | 1994-11-15 | 2003-12-31 | 폼팩터, 인크. | 인터포저 |
JP3189115B2 (ja) * | 1996-12-27 | 2001-07-16 | 株式会社新川 | 半導体装置及びワイヤボンディング方法 |
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Cited By (2)
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US12107067B2 (en) | 2020-12-18 | 2024-10-01 | Shinkawa Ltd. | Wire bonding device, wire cutting method and non-transitory computer-readable recording medium recording program |
TWI824354B (zh) * | 2021-12-15 | 2023-12-01 | 日商新川股份有限公司 | 打線接合裝置、打線切斷方法以及程式 |
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KR20010092682A (ko) | 2001-10-26 |
KR100424166B1 (ko) | 2004-03-24 |
JP4088015B2 (ja) | 2008-05-21 |
US20010023534A1 (en) | 2001-09-27 |
JP2001274186A (ja) | 2001-10-05 |
US6564453B2 (en) | 2003-05-20 |
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