1360447 ___________ . 第97115256號申請案 100年08月03日修正替換 九、發明説明: 發明領域 本發明係有關於一種金屬材料及金屬構造構件角部之 5去角裝置及去角方法’且為一種有關於可藉由打擊振動進 行去角之裝置及方法。 t先前技術3 ' 發明背景 • 作為橋樑、鋼骨或造船用骨材使用之鋼板或鋼構件等 : 10金屬材料及金屬構造構件’大多是在組裝前或組裝後視其 ·' 目的進行各種塗裝’例如;在船殼組裝的情形下,亦要求 至少對鋼構件進行防鏽用塗裝。 另一方面,由於鋼板及鋼構件端緣呈現銳利角部,因 而在業已施加塗裝的情形下’塗膜易自該角部剝離。為防 15 止該塗膜剝離,可於該角部施加去角,將銳利角部修飾成 具有平滑曲率之曲面。形成該去角之方法,已知有以研磨 ^ 機研削之方法;及以具有曲面形狀形狀切削部之附有超硬 晶片刀具之切削方法等。 .又,處理金屬材料緣部之方法’日本公開公報第 2〇 49-59768號公報中提案有一種用以拉取將金屬薄板衝壓或 剪斷後所殘留捲取部分之捲取裝置。該裝置包含有:具有 形成可接收金屬薄板緣部之顎夾構件之工具;及與該工具 與金屬薄板緣部對向以產生鎚擊(hammer)作用之輕敲 (peening)工具。該捲取裝置係以金屬薄板為對象物,且如 5 1360447 ___ 第97115256號申請案‘ 100年08月03日修正替換 曰本公開公報第49-59768號之第1圖、第3圖所示,顎夾構 件係形成可同時抵接於金屬薄板緣部的表、裏面,即,其 構造為可在緣部夾住表、裏面角部。又,可發揮作為振動 裝置的鎚擊作用之輕敲工具,係在可繞軸周圍自由旋轉地 5 插入圓筒狀體中且設置於前述鎚擊底面之複數凹槽中,置 入圓筒狀底部中央之硬球,可藉由伴隨電動機所產生的鎚 擊軸向旋轉進出,產生軸線方向振動,並藉由該振動,以 顎夾構件同時打擊金屬薄板板厚方向的表、裏面,再取出 捲取部分。 10 又,日本公開公報第4-210824號中,揭示一種捲邊機 加工裝置,該裝置係在移送方向並列配置複數組可夾住金 屬板材移送路、且於水平方向相對配置之以2個為1組的V 型滾輪,並在各滚輪組設置滾輪加壓機構的同時分別改變V 型滚輪角度;又,揭示一種捲邊機加工方法,該方法係在 15 移送金屬板的同時於金屬板兩側端面推壓V型滾輪,且在 上、下角部分階段進行不同角度之平面壓縮加工。 日本公開公報62-77616號中,揭示一種振動成形加工 裝置,該振動成形加工裝置包含有:振動源,係可產生低 頻率的上下振動;成形工具;傳達部,係可將前述低頻率 20 的上下振動傳達至前述成形工具;及模具,係包含有可以 彈性構件維持往復動作之傳達部與前述成形工具之上模型 及用以定位固定被加工物之下模型。藉由低頻率的上下振 動,對固定於下模型之被加工材施加彎曲或擠壓等塑性加 工0 6 1360447 . _ ' 第97115256號申請案 100年08月03日修正替換 然而,近年來,已知可藉由在金屬材料焊接縫邊部施 加超音波衝擊處理、鎚擊輕敲處理等打擊處理,同時降低 . 該部位之應力集中與殘留應力,以改善焊接接頭的疲勞強 度,又,例如曰本公開公報第2003-113418號中提案一種對 5 金屬材料的疲勞問題點之位置進行超音波衝擊處理,以提 . 升金屬材料的疲勞壽命之方法,並且揭示可藉由施加超音 波衝擊處理,使焊接縫邊部變形至具有預定曲率,以緩和 應力集中。 ® 【發明内容】 10 發明揭示 — 然而,在以研磨機研削之方法中,由於進行去角之面 ' 曲率半徑及去角寬度的調整,會因為作業者的熟練程度, 不易維持一定值,又,由於伴隨作業而產生之研削屑及粉 塵,作業環境會更加嚴苛。又,藉由刀具進行切削之方法 15 中,為維持一定的切削性,產生交換晶片及切削屑處理的 成本是必須的。產生切削粉塵等,會發生作業環境談不上 ® 相當良好等問題。又,日本公開公報第49-59768號之裝置 中,顎夾構件係形成可同時抵接於金屬薄板緣部表、裏面 . 的角部。即,由於其構造為夾住表、裏角部,故金屬薄板 20 的表、裏各角部僅與顎夾構件傾斜面接觸,因此,無法在 具有平滑曲率之面進行表、裏各角部之去角。此外,具有 無法適用於金屬薄板表面單面與其他構件焊接或連結,且 無法以顎夾構件夾住板厚方向的情形之問題。又,該振動 裝置係以電動機使鍵擊軸旋轉,且藉由伴隨該旋轉,使鋼 7 第97115256號申請#滅换 100年08月03日修毛 球進出設置於鍵擊底部之凹部,而產生軸線方向的振動, 由於振動數及振幅方面有自然的限制,因而以高頻率數振 動、向功率去除捲取是有困難的。 又’曰本公開公報第4-210824號之裝置,係以預定寬 度切割之金屬板材為對象,且必須在金屬板搬送方向包含 多段金屬板材的搬送裝置及改變V型角度之一對滚輪,故詨 備經費向。又’也有無法適用形狀複雜之金屬板材及構造 物等問題點。 又’日本公開公報第62-77616號記載之成形裝置,係 將電子構件及機械構件等小型構件固定於下模具,再藉由 上模型所產生的振動’在上模具與下模具間進行彎曲及擠 壓等塑1±加卫’並非用以進行金屬構件或構造構件的去角 之裝置。 15 又,日本公開公報第2003-113418號中,提案有一種< 改善烊接縫邊部形狀之裝置,但對於進行金屬構件角部去 角之問題’完全沒有任何教示。 本發明為解決上述課題,係提供一 種經濟、有效率且 可在良好的作業環境下執行之去角裝置。 20 在前端解決上述課賴製成者,本發明係藉由 屬構造構“預定形狀溝之振動端子,打擊金屬材料及金 屬^構件角部’進行去角者,且其要旨如下: 種金屬材料之去角裝置,包含有 及振動裝置,該去角用振動端子係於振動裝== 之前端部具有、,薑^ ;衣置之振動方向 溝係朝與振動方向正交之方向延伸, 8 第97115256號申請案匕 100年08月03日修正 且溝之與該延伸方向正交之方向的截面具有曲率半徑R的 底部並於前端側開口,又,該振動裝置以10Hz〜50kHz之頻 率且以0.01〜4kW之功率,使該振動端子於其軸方向振動。 (2) 如前述第(1)項之金屬材料之去角裝置,其中前述去 角用振動端子的溝開口角度為9〇°±1〇° (3) 如前述第(1)或(2)項之金屬材料之去角裝置,其中前 述去角用振動端子的溝底部的曲率半徑尺為〇.5〜5mm。 (4) 如前述第(1)至(3)項中任一項之金屬材料之去角裝 置,其中前述去角用振動端子為棒狀體。 (5) 如前述第(1)至(3)項中任一項之金屬材料之去角裝 置,其中前述去角用振動端子係以軸支持在銷支架上並可 自由旋轉之圓盤狀體,又,前述溝係以在圓盤之直徑方向 之截面中朝其外徑方向開放的方式形成於該圓盤狀振動端 子之外周。 (6) —種金屬材料之去角方法,係利用前述第(1)至(5) 項中任一項之去角裝置’以10Hz〜50kHz之頻率使振動端子 振動,且以0.01〜4kW之功率將金屬材料之角部去角。 圖式簡單說明 第1圖係顯示本發明去角裝置概要之截面模式圖。 第2圖係顯示本發明去角裝置之棒狀去角用振動端子 一例之圖示,其中第2(a)圖係透視圖;第2(b)圖係溝延伸之 方向之側視圖;第2(c)圖係與溝延伸之方向正交之側視圖; 且第2(d)圖係俯視圖。 第3圖係顯示第2圖棒狀去角用振動端子溝開口角度 1360447 _. 第97115256號申請案’ 100年08月03日修正替換 α ° 第4圖係顯示本發明去角裝置之棒狀去角用振動端子 其他例之透視圖,其中第4(a)圖係在角棒前端部設有溝之 例;且第4(b)圖係在設置於圓柱上之四角狀部前端部設置有 5 溝之例。 第5圖係顯示本發明去角用振動端子其他型態之截面 模式圖。 第6圖係使用本發明去角裝置,並顯示鋼構件角部進行 去角之狀況之模式圖。 10 第7圖係實施例中所使用之棒狀去角用振動端子溝延 伸之方向之側視圖,其中第7(a)圖顯示溝底部的曲率半徑為 1.0mm的情开j ;第7(b)圖顯示溝底部的曲率半徑為2.0mm的 情形;且第7(c)圖顯示溝底部曲率半徑為3.0mm的情形。 第8圖係顯示實施例中,去角前後鋼構件試料的截面形 15 狀之模式圖,其中第8(a)圖顯示去角前的狀況;且第8(b)圖 顯示去角後的狀況。 第9圖係實施例中完成去角之鋼構件試料2的截面巨觀 組織照片。 第10圖係顯示實施例中完成去角之鋼構件試料2之角 20 部的截面微觀組織照片,其中第10(a)圖顯示在去角前(未處 理部)之情形;且第10(b)圖顯示使用溝底部的曲率半徑為 1.0mm之去角用振動端子進行去角之情形。 第11圖係顯示實施例中完成去角之鋼構件試料2之角 部的截面微觀組織照片,其中第11(a)圖顯示使用溝的底部 10 1360447 . _ ' 第97115256號申請案 100年08月03日修正替換 曲率半徑為2.0mm之去角用端子進行去角之情形;且第11(b) 圖顯示使用溝底部曲率半徑為2.0mm去角用端子進行去角 _ 之情形。 I:實施方式3 5 用以實施發明之最佳形態 第1圖係顯示本發明去角裝置其中1例的構造之概要截 面模式圖。第1圖中,去角裝置1,基本構造包含有:振動 裝置2 ;及安裝於其振動方向前端之去角用振動端子3(以 ® 下,亦稱為去角銷)。在此例中,振動裝置2為超音波振動 10 裝置之例,並包含有:發振部6,係具有由磁應變線圈或測 壓元件所構成之發振體4與捲繞於該發振體周圍之發振體 • 5 ;及導波體7,係連接發振體前方(以下,發振體的振動方 向前方、去角用振動端子,即,以安裝去角銷側為前方或 前端側)。 15 發振部6、導波體7係收容於筒狀體8,且導波體7是透 過彈簧9固定在筒狀體8。在自筒狀體前方突出之導波體7前 ® 端,設置有銷支架10。藉此,去角銷3係可振動地安裝於導 波體7。即,去角用振動元件,可安裝於振動裝置振動方向 的前端側(前方側)。 20 另,導波體7與筒狀體8圓周方向的間隙中,設有密封 件11,且自冷卻裝置12經過冷卻水管13,並自設置於筒狀 體8後端之給水口 14、排水口 15,將冷卻水供給至筒狀體内 再排出,以形成可冷卻振動裝置2的構造。又,筒狀體後端 安裝有去角作業用把手16。 11 1360447 ___ 第97115256號申請案· 100年08月03日修正替換 另,作為振動裝置,除了上述超音波振動裝置外,亦 可使用空壓振動裝置、偏心馬達等加振裝置等。 第2(a)〜2(d)圖,係顯示本發明去角裝置之去角用振動 端子,即,顯示去角銷3其中一種型態的形狀之圖示;該圖 5 為圓柱狀(棒狀)銷的情形。(a)為透視圖、(b)為在溝延伸之 方向之側面圖、⑷為與(b)正交方向之側面圖、(d)為俯視 圖。去角銷3前端部形成有溝20,該溝20係在與振動方向正 交之方向直線狀延伸,且與該延伸方向正交之截面於前端 側開口。 10 溝20,於與振動方向正交之方向延伸,但為有效率地 對去角提供打擊力,則以設置成可通過去角銷軸中心C為 佳。 又,溝20中與其延伸方向正交之截面形狀,是以開口 角度α朝前端側(圖中上方)開放之形狀(V字狀或凹形狀)。 15 如第6圖所示,溝20的側面21,可在去角時相對於處理 對象構件19之形成角部27之兩側面,達到一種導引(guide) 機能的效果,該開口角度α,最好可視處理對象構件之角 部27的角度調整。 由於以一般金屬構件所形成之角部的角度幾乎呈直 20 角,故該開口角度α以90°為佳。然而,藉由金屬構件的切 斷及切削方法所形成之角部的角度會有不均一,因而以設 定為90°〜90°±10°為佳。若小於80°或大於100°,則如後述, 不易使去角之面寬Wc呈均一。 另,以銳角或鈍角形成金屬構件之角部角度的情形 12 1360447 . _ ’ 第97115256號申請案 100年08月03日修正替換 下,可藉由將該開口角度設定為對應該銳角或鈍角之角 度,即可同樣進行去角。 . 第3圖係顯示溝20的開口角度α,該開口角度對稱於溝 延伸方向之面,即,如第3圖所示,以設定為相對於通過中 5 心轴之線左右呈α/2之角度為佳。開口角度相對於溝延伸 . 方向之面呈非對稱,則不易使去角之面寬Wc均一。另,如 後述第6圖所示,去角寬度(Wc),係指在與角部延長方向正 交的截面進行去角之面上兩端部的距離。 ® 如第2(b)圖所示,溝20之與延伸方向正交之截面之底部 10 22具有曲率半徑R。在進行去角時,該曲率半徑R幾乎複製 至處理對象構件19之角部的截面形狀。可視處理對象構件 ' 之角部所需的去角形狀來選擇該曲率半徑R。 該曲率半徑R過小,則去角角部的去角寬度Wc會變 窄、而成為銳角,使去角效果降低;另一方面,若該曲率 15 半徑R過大,則藉去角作業而流動之金屬量增加,而在以產 生流動之金屬進行去角之角部周邊形成大的落差(在正交 ® 於角部延伸方向之截面進行去角之角部(寬度Wc)與角部以 外的部分的厚度差),且處理時間增加等,故不理想。 _ 從此觀點來看,曲率半徑小於0.5mm時,去角效果並 20 不充分;由於曲率半徑大於5mm,則角部附近落差易擴大, 故曲率半徑以0.5〜5mm左右為佳。又以1〜3mm較佳。 第4(a)、(b)圖,係表示本發明去角裝置所使用之去角 用振動端子,即,顯示去角銷其他型態之透視圖。 第4(a)、(b)圖均為棒狀去角銷,(a)為在角狀棒的振動 13 第97115256號申請案’ 1〇〇年08月03日修正替換_ 方向(軸方向)前端部、(b)為在陳棒的振動方向(轴方向) 前端部設有四角狀部23之四角狀部前端,分別形成直線狀 溝20。相較第2圖之圓㈣的情形’該等去角銷均可改善溝 強度。 5 溝20的長度(在圓柱棒的情形時,幾乎對應於其直徑 d(參考第2⑷圖);在角柱棒或於圓柱棒前端設有四角狀部 的情形下,幾乎對應於角柱棒或四角狀部的邊長1(參考第 4(a)、(b)圖))並無特別限定。溝愈長,則可同時對角部之長 — 範圍進行去角,但振動裝置所賦予的固定打擊能量對角部 鲁 10長度之每一段所附加之打擊能量會減小,故欲獲得預定曲 率半徑的去角形狀會报花時間。然而,由於在長的情況下 去角銷谷部對角部之抵接安定,故易獲得均一的去角寬度 Wc。另一方面,溝長度愈短,則與上述情形相反,由於每 單位長度的打擊能量增加,故可在短時間内獲得預定曲率 15半徑的去角形狀’但進行預定長度去角所需的時間,幾乎 與上述相同。另’由於在短的情況下對角部的抵接易呈現 不安定’故不易達成均一的去角寬度。因而可考量振動裝 ® 置的輸出、所需的角部曲率半徑、去角銷的尺寸等來加以 選擇。且最好為3〜3〇nim。 20 又,亦可在考量去角寬度(Wc)後,決定溝20的深度t, 但由於該去角寬度會受到去角銷的曲率半徑R的尺寸或者 開口角度α等影響,因而在考量該等條件,同時從去角銷 強度的觀點來看’亦玎適當地考量與去角銷前端部轴呈垂 直的截面(與振動方向燊直的截面)形狀(圓柱棒的直徑d、角 14 1360447 _ ' 第97115256號申請案 100年08月03日修正替換 柱棒的寬度W)再決定。又,去角銷軸方向的長度h,並無特 別限定,亦可考量支架的長度、銷強度、作業性等後再設 定。 第5圖係顯示去角銷3其他實施型態例之截面模式圖。 5 此例中,去角銷為圓盤狀體,具有沿該圓盤24、且其直徑 方向的截面形狀朝上述圓盤外徑方向(前端側)開放之溝 20。即,呈現形成有朝外徑方向開放之環狀溝之形狀。圓 盤體24,係使支撐軸26通過設置於圓盤體中心之軸孔25, ® 並藉由該支撐轴26安裝於銷支架10並被支撐成可自由旋 10 轉。 該實施型態例中,由於去角銷可同時於振動方向振動 ‘ 並且旋轉,因而可藉由振動並沿著處理對象材之角部,押 下轉動,使去角銷移動且可極有效率地進行去角作業。另, 該情形下溝20的形狀(溝開口角度α、溝底部的曲率半徑 15 等),只要與上述棒狀銷的情形同樣進行設定即可。 去角銷的材質,並無特別限定,但必須至少包含可打 ® 擊處理對象材之角部、用以使其變形所需之硬度(強度)。且 以例如HRC硬度為62以上之SKH材等工具用碳鋼,或者, WC(碳化鎢)等超硬材為佳。 20 又,去角銷的溝表面,由於與角部的摩擦所造成之磨 耗亦大,因而最好施加表面覆膜處理、表面硬化處理等表 面處理。 第6圖係顯示使用本發明去角裝置進行角部去角狀況 之透視圖。並參考第1及第6圖,說明該動作。 15 1360447 第97115256號申請幸 100年08月〇3日修ϋ拖 第1圖中,係透過缦線18,藉由自電源、控制單元17 供給至振動裝置2的發振線圈5之電流,發振體4會振動,且 軸方向的振動(振動方向請參考第1圖)會傳送至導波體。該 振動係傳送至導波體前端,並安裝於該前端。去角銷3係在 5轴方向振動(振動裝置的振動方向)。 由於去角銷3係如上述形成有溝20,故如第6圖所示, 可將去角銷3的溝以使溝延伸方向與角部長向相同的方式 抵接在作為處理對象之金屬構件19的角部27,在振動的同 時沿著角部27的長向移動。藉由上述振動,去角銷會打擊 10角部27,並可藉由使該部分金屬流動至側向而進行去角。 由於去角銷的溝底部具有特定的曲率半徑,因而該角 部係去角為具有幾乎與該曲率半徑相同之曲率半徑之角部 28。又,溝的兩側面分別抵接於處理對象材之角部的兩側 面,且導引成使溝的底部中心幾乎與角頂部呈對向,又, 15由於開口角度相對於溝延伸之方向的面呈左右對稱,因而 藉此可沿著角部進行寬度約相等的去角作業。 使用本發明之去角裝置,如上述操作進行去角時 利用振動裝置2,以頻率馳〜5驗,使去角用振動端子3 振動,且以_〜4kw的功率進行為佳。即藉由以頻率 20 10Hz〜5〇kHz振動、功率0.01〜4kw振動打擊進行去角,角杳1360447 ___________. Application No. 97115256, Amendment, 1989, 1989, PCT, PCT, PCT, PCT, PCT, PCT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A device and method for dehorning by striking vibration. t Prior Art 3 'Invention Background ・ Steel plates or steel members used as bridges, steel ribs or shipbuilding aggregates: 10 Metal materials and metal structural members are mostly painted before or after assembly. For example, in the case of hull assembly, it is also required to at least rust-proof coating of steel members. On the other hand, since the end edges of the steel sheet and the steel member exhibit sharp corners, the coating film is easily peeled off from the corner portion when the coating has been applied. In order to prevent the peeling of the coating film, a chamfer may be applied to the corner portion to modify the sharp corner portion into a curved surface having a smooth curvature. A method of forming the chamfering method is known, and a method of grinding with a grinder is known, and a cutting method with a superhard chip cutter having a curved portion having a curved shape is used. Further, a method of processing a rim portion of a metal material is disclosed in Japanese Laid-Open Patent Publication No. Hei. No. Hei. The apparatus includes: a tool having a jaw member that forms an edge of the receivable metal sheet; and a peening tool that opposes the tool to the edge of the sheet metal to create a hammer. The winding device is made of a thin metal plate, and is as shown in FIG. 1 and FIG. 3 of the Japanese Patent Publication No. 49-59768, the entire disclosure of which is incorporated herein by reference. The jaw member is formed to be able to abut against the surface of the edge of the metal sheet at the same time, that is, it is configured to sandwich the table and the inner corner at the edge. Further, a tapping tool that functions as a hammering device of the vibrating device is inserted into the cylindrical body so as to be rotatable about the circumference of the shaft, and is placed in a plurality of grooves of the hammering bottom surface, and is placed in a cylindrical shape. The hard ball at the center of the bottom can be rotated in and out by the hammering axial direction generated by the motor to generate the vibration in the axial direction, and by the vibration, the clamp member simultaneously strikes the surface and the inside of the thickness direction of the thin metal plate, and then takes out the roll. Take part. In addition, Japanese Laid-Open Patent Publication No. 4-210824 discloses a hemming machine processing apparatus in which a plurality of arrays are arranged in parallel in the transfer direction to sandwich a sheet metal transfer path, and two of them are arranged in the horizontal direction. 1 set of V-shaped rollers, and changing the angle of the V-shaped roller while setting the roller pressing mechanism in each roller group; further, a method for processing the crimping machine is disclosed, which is to transfer the metal plate at the same time as the metal plate The side end pushes the V-shaped roller, and performs plane compression processing at different angles in the upper and lower corner portions. Japanese Laid-Open Publication No. 62-77616 discloses a vibration forming processing apparatus including: a vibration source that generates low-frequency up and down vibrations; a forming tool; and a transmitting portion that can set the aforementioned low frequency 20 The upper and lower vibrations are transmitted to the forming tool; and the mold includes a transmitting portion that can maintain the reciprocating motion of the elastic member, a model on the forming tool, and a model for positioning and fixing the workpiece. Plastic processing such as bending or extrusion is applied to the material to be processed fixed to the lower model by low-frequency up-and-down vibration. 0 6 1360447 . _ 'Application No. 97115256 Corrected replacement on August 3, 2010 However, in recent years, It is known that the impact treatment such as ultrasonic shock treatment, hammer tapping treatment, etc. can be applied to the welded material edge of the metal material, and the stress concentration and residual stress of the portion can be reduced to improve the fatigue strength of the welded joint, for example, Japanese Laid-Open Patent Publication No. 2003-113418 proposes a method of performing ultrasonic shock treatment on the position of a fatigue problem of a metal material to improve the fatigue life of the metal material, and reveals that ultrasonic shock treatment can be applied by applying The welded seam portion is deformed to have a predetermined curvature to alleviate stress concentration. ® [Description of the Invention] 10 Disclosure of the Invention - However, in the method of grinding by a grinder, the adjustment of the radius of curvature and the width of the chamfered surface of the chamfered surface is difficult to maintain a certain value due to the skill of the operator, and The working environment will be more severe due to the grinding debris and dust generated by the work. Further, in the method of cutting by the cutter 15, in order to maintain a certain degree of machinability, it is necessary to generate the cost of the exchange wafer and the chip processing. When cutting dust is generated, there is a problem that the working environment cannot be said to be quite good. Further, in the apparatus of Japanese Laid-Open Patent Publication No. 49-59768, the jaw member is formed at a corner portion which can simultaneously abut against the front and back of the thin metal plate. That is, since the structure is such that the table and the inner corner are sandwiched, the corners of the metal thin plate 20 are only in contact with the inclined surface of the jaw member, and therefore, the corners of the table and the inner corner cannot be performed on the surface having the smooth curvature. The corner. Further, there is a problem that it is not applicable to the case where the surface of the thin metal plate is welded or joined to other members, and the direction of the thickness of the sheet cannot be sandwiched by the jaw members. Moreover, the vibrating device rotates the keystroke shaft by the electric motor, and by the rotation, the steel 7 No. 97115256 is applied for the replacement of the concave ball at the bottom of the keystroke. The vibration in the axial direction is naturally limited by the number of vibrations and the amplitude. Therefore, it is difficult to vibrate at a high frequency and remove the coil from the power. Further, the apparatus of the Japanese Patent Publication No. 4-210824 is directed to a metal sheet cut at a predetermined width, and it is necessary to include a multi-section metal sheet conveying device in the metal sheet conveying direction and to change one of the V-shaped angles to the roller. Reserve funds. Also, there are problems such as the inability to apply metal sheets and structures with complicated shapes. In the molding apparatus described in Japanese Laid-Open Publication No. 62-77616, a small member such as an electronic component or a mechanical member is fixed to a lower mold, and vibration generated by the upper mold is bent between the upper mold and the lower mold. Squeeze and other plastics are not used to perform the chamfering of metal members or structural members. Further, in Japanese Laid-Open Patent Publication No. 2003-113418, there is proposed a device for improving the shape of the seam edge portion, but there is no teaching at all regarding the problem of cornering the corner portion of the metal member. SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and provides a chamfering apparatus which is economical, efficient, and can be executed in a good working environment. 20 In the front end, the above-mentioned course is solved by the above-mentioned subject, and the present invention is performed by the structural structure "the vibration terminal of the predetermined shape groove, the metal material and the corner portion of the metal member", and the gist thereof is as follows: The dehorning device includes a vibration device that has a vibration terminal attached to the end portion of the vibration device ==, and the vibration direction groove of the clothing device extends in a direction orthogonal to the vibration direction, 8 The application of the No. 97115256 is corrected on August 3, 100, and the section of the groove orthogonal to the extending direction has a bottom portion having a radius of curvature R and is open at the front end side. Further, the vibration device has a frequency of 10 Hz to 50 kHz and The vibration terminal is vibrated in the axial direction at a power of 0.01 to 4 kW. (2) The metal material chamfering device according to the above item (1), wherein the groove opening angle of the above-mentioned chamfering vibration terminal is 9 〇 (3) The chamfering device for the metal material according to the above item (1) or (2), wherein the radius of curvature of the bottom of the groove for the above-mentioned chamfering vibration terminal is 〇.5 to 5 mm. (4) Metal material according to any one of the above items (1) to (3) The above-mentioned chamfering device is a rod-shaped body of the metal material according to any one of the above items (1) to (3), wherein the aforementioned chamfering vibration terminal a disc-shaped body that is rotatably supported by a pin holder and that is freely rotatable, and the groove is formed in the disc-shaped vibrating terminal so as to open in a direction of an outer diameter of a cross section of the disc in a diameter direction. (6) A method of removing the metal material by using the chamfering device of any one of the above items (1) to (5) to vibrate the vibration terminal at a frequency of 10 Hz to 50 kHz, and 0.01 to 0.01 The power of 4 kW is used to decoangle the corners of the metal material. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing the outline of the chamfering apparatus of the present invention. Fig. 2 is a view showing a vibrating terminal for rod-shaped chamfering of the chamfering apparatus of the present invention. An illustration of an example, wherein the second (a) is a perspective view; the second (b) is a side view of the direction in which the groove extends; and the second (c) is a side view orthogonal to the direction in which the groove extends; Fig. 2(d) is a plan view. Fig. 3 is a view showing the opening angle of the vibrating terminal groove of the rod-shaped chamfering in Fig. 2 47 _. Application No. 97115256 'Revised Replacement α ° on August 3, 100. Fig. 4 is a perspective view showing another example of the vibration terminal for rod-shaped chamfering of the chamfering device of the present invention, wherein FIG. 4(a) An example in which a groove is provided at the front end portion of the corner bar; and Fig. 4(b) shows an example in which five grooves are provided at the front end portion of the quadrangular portion provided on the column. Fig. 5 is a view showing the vibration terminal for the angle removal of the present invention. Fig. 6 is a schematic view showing the use of the dehorning device of the present invention and showing the condition of cornering of the steel member. 10 Fig. 7 is a bar-shaped chamfer used in the embodiment. a side view of the direction in which the vibrating terminal groove extends, wherein the seventh (a) diagram shows a radius of curvature of the bottom of the groove of 1.0 mm; and the figure 7(b) shows a case where the radius of curvature of the bottom of the groove is 2.0 mm; Figure 7(c) shows the case where the radius of curvature of the bottom of the groove is 3.0 mm. Fig. 8 is a schematic view showing a cross-sectional shape of a steel member sample before and after the cornering in the embodiment, wherein the eighth (a) figure shows the condition before the chamfering; and the eighth (b) shows the state after the chamfering situation. Fig. 9 is a photograph showing the cross-sectional macroscopic structure of the steel member sample 2 subjected to the chamfering in the embodiment. Fig. 10 is a photograph showing the cross-sectional microstructure of the corner 20 of the steel member sample 2 which was subjected to the chamfering in the embodiment, wherein the 10th (a) figure shows the case before the chamfering (untreated portion); and the 10th ( b) The figure shows the case where the corner of the groove having a radius of curvature of 1.0 mm is used to perform the chamfering with the vibration terminal. Fig. 11 is a photograph showing the cross-sectional microstructure of the corner portion of the steel member sample 2 which was subjected to the chamfering in the embodiment, wherein the 11th (a) diagram shows the bottom portion of the groove 10 1360447. _ 'Application No. 97115256 100 years 08 On the 3rd of the month, the case where the corner of the corner having a curvature radius of 2.0 mm was removed was used to perform the chamfering; and the 11th (b)th figure shows the case where the corner of the groove was 2.0 mm and the corner was removed by the terminal. I: Embodiment 3 5 Best Mode for Carrying Out the Invention Fig. 1 is a schematic cross-sectional view showing a structure of one example of the chamfering apparatus of the present invention. In Fig. 1, the chamfering device 1 has a basic structure including: a vibrating device 2; and a chamfering vibrating terminal 3 (hereinafter referred to as a chamfer pin) attached to the tip end of the vibrating direction. In this example, the vibrating device 2 is an example of the ultrasonic vibration 10 device, and includes a vibrating portion 6 having a vibrating body 4 composed of a magnetic strain coil or a load cell and being wound around the vibrating body. The vibrating body around the body • 5 ; and the waveguide body 7 are connected to the front of the vibrating body (hereinafter, the vibrating terminal of the vibrating body in front of the vibrating direction and the chamfering end, that is, the side of the dehorning pin is attached to the front or the front end side). The vibrating portion 6 and the waveguide 7 are housed in the tubular body 8, and the waveguide 7 is fixed to the tubular body 8 via the spring 9. A pin holder 10 is provided at the front end of the waveguide body 7 protruding from the front of the cylindrical body. Thereby, the deangulation pin 3 is rotatably attached to the waveguide body 7. In other words, the declination vibration element can be attached to the front end side (front side) of the vibration direction of the vibration device. Further, in the gap between the waveguide body 7 and the cylindrical body 8 in the circumferential direction, a sealing member 11 is provided, and the cooling water pipe 13 is passed from the cooling device 12, and the water supply port 14 provided at the rear end of the cylindrical body 8 is drained. The port 15 supplies cooling water to the cylindrical body and discharges it to form a structure in which the vibration device 2 can be cooled. Further, a chamfering work handle 16 is attached to the rear end of the cylindrical body. 11 1360447 ___ Application No. 97115256 ・ Correction and replacement of the August 30, 100. In addition to the above-described ultrasonic vibration device, a vibrating device such as a pneumatic vibration device or an eccentric motor may be used as the vibration device. 2(a) to 2(d) are diagrams showing the vibrating terminal for cornering of the chamfering device of the present invention, that is, a view showing the shape of one of the types of the chamfer pin 3; the figure 5 is cylindrical ( Rod-shaped) pin case. (a) is a perspective view, (b) is a side view in the direction in which the groove extends, (4) is a side view in the direction orthogonal to (b), and (d) is a plan view. A groove 20 is formed in the front end portion of the chamfer pin 3, and the groove 20 linearly extends in a direction orthogonal to the vibration direction, and a cross section orthogonal to the extending direction is opened at the front end side. The groove 20 extends in a direction orthogonal to the vibration direction, but in order to efficiently provide a striking force to the deangulation, it is preferable to set the center C through the chamfer pin. Further, the cross-sectional shape of the groove 20 orthogonal to the extending direction thereof is a shape (V-shaped or concave shape) which is opened toward the front end side (upward in the drawing) by the opening angle α. As shown in Fig. 6, the side surface 21 of the groove 20 can achieve a guide function effect with respect to the two sides forming the corner portion 27 of the processing target member 19 at the time of the cornering, the opening angle α, It is preferable to visually adjust the angle of the corner portion 27 of the object member. Since the angle of the corner formed by the general metal member is almost at a straight angle of 20, the opening angle α is preferably 90°. However, the angle of the corner formed by the cutting and cutting of the metal member may be uneven, and it is preferably set to 90 to 90 ° ± 10 °. If it is less than 80 degrees or more than 100 degrees, as will be described later, it is difficult to make the face width Wc of the chamfer uniform. In addition, the angle of the corner of the metal member is formed at an acute angle or an obtuse angle. 12 1360447 . _ 'Application No. 97115256, the correction of the replacement on August 3, 100, can be set by the angle of the opening to correspond to an acute angle or an obtuse angle. Angles can be chamfered as well. Fig. 3 shows the opening angle α of the groove 20, which is symmetrical with respect to the plane in which the groove extends, i.e., as shown in Fig. 3, is set to be α/2 with respect to the line passing through the center 5 axis. The angle is better. The opening angle is extended with respect to the groove. When the direction of the surface is asymmetrical, it is not easy to make the width Wc of the chamfer uniform. Further, as shown in Fig. 6 which will be described later, the de-angle width (Wc) is the distance between both end portions on the surface on which the cross-section is orthogonal to the direction in which the corner portion extends. ® As shown in Fig. 2(b), the bottom portion 10 22 of the section of the groove 20 orthogonal to the direction of extension has a radius of curvature R. When the chamfering is performed, the radius of curvature R is almost copied to the sectional shape of the corner portion of the processing target member 19. The radius of curvature R is selected by visually processing the desired chamfer shape of the corner portion of the object member. When the radius of curvature R is too small, the declination width Wc of the corner portion is narrowed to become an acute angle, and the deangling effect is lowered. On the other hand, if the radius 15 of the curvature 15 is too large, the corner is operated by the cornering operation. The amount of metal is increased, and a large drop is formed around the corner portion of the corner where the flowing metal is generated (the corner portion (width Wc) and the portion other than the corner portion where the cross section of the orthogonal direction is extended in the direction in which the corner extends. The difference in thickness is), and the processing time is increased, etc., which is not preferable. From this point of view, when the radius of curvature is less than 0.5 mm, the degaussing effect is not sufficient; since the radius of curvature is larger than 5 mm, the drop near the corner is easily enlarged, so the radius of curvature is preferably about 0.5 to 5 mm. It is preferably 1 to 3 mm. Figs. 4(a) and 4(b) are perspective views showing the use of the vibrating terminal for use in the chamfering device of the present invention, i.e., to display other types of chamfer pins. The 4th (a) and (b) are all rod-shaped chamfering pins, (a) is the vibration of the horn-shaped rod 13 Application No. 97115256 'Revised replacement _ direction (axis direction) The front end portion (b) is a tip end portion of a quadrangular portion in which a quadrangular portion 23 is provided at a tip end portion of the vibration direction (axial direction) of the rod, and a linear groove 20 is formed. Compared to the case of circle (4) in Figure 2, these dehorning pins can improve the groove strength. 5 The length of the groove 20 (in the case of a cylindrical rod, almost corresponds to its diameter d (refer to Figure 2 (4)); in the case of a corner post or a quadrangular portion at the front end of the cylindrical rod, it almost corresponds to a corner post or four corners The side length 1 of the shape (refer to Fig. 4 (a), (b))) is not particularly limited. The longer the ditch, the more the range of the corners can be chamfered at the same time, but the fixed striking energy given by the vibrating device reduces the striking energy added to each segment of the length of the corner Lu 10, so the predetermined curvature is obtained. The de-angular shape of the radius will take time. However, since the abutment stability of the diagonal portion of the corner pin portion is long in the long case, it is easy to obtain a uniform corner width Wc. On the other hand, the shorter the groove length, the opposite of the above case, since the striking energy per unit length is increased, the declination shape of the predetermined curvature 15 radius can be obtained in a short time, but the time required to perform the predetermined length deangulation can be obtained. , almost the same as above. On the other hand, since the abutment of the diagonal portion is likely to be unstable in a short case, it is difficult to achieve a uniform deangulation width. Therefore, the output of the vibration device, the required radius of curvature of the corner, the size of the chamfer pin, etc. can be selected. And preferably 3~3〇nim. 20, the depth t of the groove 20 may be determined after considering the width of the chamfer (Wc), but since the width of the chamfer is affected by the size of the radius of curvature R of the chamfer pin or the opening angle α, it is considered. At the same time, from the viewpoint of the dehorning pin strength, 'the shape of the cross section perpendicular to the front end of the corner pin (the cross section perpendicular to the vibration direction) is also appropriately considered (the diameter d of the cylindrical bar, the angle 14 1360447) _ 'Application No. 97115256, on August 3, 100, revised the width of the replacement column W). Further, the length h in the direction of the decoupling pin is not particularly limited, and may be determined after considering the length of the bracket, the pin strength, workability, and the like. Fig. 5 is a cross-sectional schematic view showing another embodiment of the chamfer pin 3. In this example, the chamfer pin is a disk-shaped body, and has a groove 20 which is opened along the disk 24 and has a cross-sectional shape in the diameter direction toward the outer diameter direction (front end side) of the disk. That is, the shape of the annular groove opened in the outer diameter direction is formed. The disk body 24 is such that the support shaft 26 passes through the shaft hole 25 provided in the center of the disk body, and is mounted to the pin holder 10 by the support shaft 26 and supported to be freely rotatable. In this embodiment, since the deangulation pin can vibrate 'and vibrate in the vibration direction at the same time, the deceleration pin can be moved and can be extremely efficiently moved by vibrating and rotating along the corner portion of the processing target material. Perform a chamfering operation. In this case, the shape of the groove 20 (the groove opening angle α, the radius of curvature 15 of the groove bottom, and the like) may be set in the same manner as in the case of the above-described bar-shaped pin. The material of the chamfering pin is not particularly limited, but it must include at least the corner portion of the object to be treated, and the hardness (strength) required for deformation. Further, for example, carbon steel for tools such as SKH materials having an HRC hardness of 62 or more, or super hard materials such as WC (tungsten carbide) is preferred. Further, since the surface of the groove for the corner pin has a large abrasion due to the friction with the corner portion, it is preferable to apply a surface treatment such as a surface coating treatment or a surface hardening treatment. Fig. 6 is a perspective view showing a corner deangulation condition using the dehorning apparatus of the present invention. This operation will be described with reference to Figs. 1 and 6. 15 1360447 Application No. 97115256 Fortunately, in the first picture of the repairing of the 100 100 100 100 100 100 100 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第The vibrator 4 vibrates, and the vibration in the axial direction (refer to Fig. 1 for the vibration direction) is transmitted to the waveguide. The vibration system is transmitted to the front end of the waveguide and is attached to the front end. The corner pin 3 is vibrated in the 5-axis direction (the vibration direction of the vibrating device). Since the chamfering pin 3 is formed with the groove 20 as described above, as shown in Fig. 6, the groove of the chamfering pin 3 can be abutted against the metal member to be treated in the same manner as the direction in which the groove extends. The corner portion 27 of the 19 moves along the longitudinal direction of the corner portion 27 while vibrating. With the above vibration, the deangulation pin strikes the corner portion 27 and can be chamfered by flowing the portion of the metal to the lateral direction. Since the bottom of the groove of the chamfer pin has a specific radius of curvature, the corner is a corner portion 28 having a radius of curvature almost the same as the radius of curvature. Moreover, the two side faces of the groove abut against the two side faces of the corner portion of the processing target material, and are guided such that the center of the bottom of the groove is almost opposite to the corner top, and 15 because the opening angle is opposite to the direction in which the groove extends. The faces are bilaterally symmetrical, so that cornering operations with approximately equal widths can be performed along the corners. When the chamfering device of the present invention is used to perform the chamfering as described above, the vibrating device 2 is used to vibrate the vibrating terminal 3 at a frequency of 5 to 5, and preferably at a power of _ 4 kw. That is, by exhaling at a frequency of 20 10 Hz to 5 kHz vibration and a power of 0.01 to 4 kw, the corner 杳
金屬會產生塑性流動,在進行角部去角的 P 的表面可加工生一加工生熱不散失的= 下,賦予反覆的去角打擊,因而可在角部受到與熱锻造相 同的作用,結果發現角部附近的結晶組織形成微細化。 16 1360447 5 第 97115256 號 - 100年08月03日修£卷拖 將去角用振動端子3的振動頻率設定在10Hz以上,由於 小於10Hz下打擊,在去角之際無法獲得絕熱效果,又,頻 率設定在50kHz以下不適用於工業上之超音波頻率,因而— 般設定在50kHz以下。 又,將振動端子3的功率設定在〇.〇ikW以上,係因為小 於O.OlkW,則去角所需的時間過長;設定在4kW以下,係 因為即使在超過該值之功率下進行去角處理,其時間縮短 的效果會飽和且經濟性降低。 • 實施例 10 以下,藉由實施例更具體說明本發明。 15 使用第1圖所示之去角裝置,以截面約為正方形(角部 的角度約90 )且強度為4〇〇〜6〇〇MPa等5種不同的鋼構件試 料1〜5 ’對3個角部進行去角。此時,去角銷係HRC62的skh 材製、直徑4.8mm、長度35mm的圓柱棒狀、前端部溝的開 口角度為90,且使用溝底部的曲率半徑如第7⑷圖〜第7(幻 • 圖所不改變成1R〜3R之試料。分別以上述第7(幻圖〜第7(c) 圖所示之溝底部的曲率半徑不同之去角銷,對上述鋼構件 試料的3個角部進行去角,為了比較,其中i個角部,保留 去角則的角部狀況以作為未處理部。第8(a)、(b)圖中顯示 20 去角處理條件(所使用之去角銷底部的曲率半徑)與業已處 理之角部位置的對應關係。 另’去角裝置中振動裳置的振動數設定為mHz、功率 設定為1.2kW。 測定鋼構件試料完成去角後角部及去角前角部(未處 17 1360447 第97115256號申請案 100年08月03日修正替換 理部)的曲率半徑。 第1表中顯示鋼構件試料的種類、鋼構件試料在去角前 及以各去角銷進行去角後角部的曲率半徑。 5 又,第9圖中顯示鋼構件試料2在去角後的截面巨觀組 織照片;第10(a)、(b)圖及第11(c)、(d)圖中顯示微觀組織照 片。 另,前述巨觀照片及微觀照片中,在鋼構件試料2的截 面中去角處理條件(所使用之去角銷溝底部的曲率半徑),及 角部未處理部與角部的對應關係,與第8(b)圖對應;第10(a) 10 圖為未處理部的微觀組織照片。 第1表 鋼構件 試料No. 材質 角部曲率半徑("m) 去角前 (未處理部) 去角後 去角銷的溝底部曲率半徑R(/z m) 1R部 2R部 3R部 1 SM400B 86 1143 1949 2886 2 SM490A 89 996 1935 2819 3 SM570Q 59 1039 1937 2892 4 AH32 120 1079 2011 2848 5 AH36 56 1123 1920 2741The metal will produce a plastic flow, and the surface of the corner-cornered P can be processed to produce a heat generated without the loss of the heat, and the same effect as the hot forging can be obtained at the corner. It was found that the crystal structure in the vicinity of the corner was finely formed. 16 1360447 5 No. 97115256 - On August 3, 100, the repair of the roll is to set the vibration frequency of the vibration terminal 3 to 10 Hz or more. Since the impact is less than 10 Hz, the heat insulation effect cannot be obtained at the time of the chamfering. The frequency setting below 50 kHz is not suitable for industrial ultrasonic frequencies and is therefore generally set below 50 kHz. Further, setting the power of the vibration terminal 3 to 〇.〇ikW or more is because the time required for the angle removal is too long because it is less than O.OlkW, and the time required for the angle removal is set to be 4 kW or less because the power is exceeded even if the power exceeds the value. In the angular treatment, the effect of shortening the time is saturated and the economy is lowered. • Example 10 Hereinafter, the present invention will be more specifically described by way of examples. 15 Using the chamfering device shown in Fig. 1, five different steel members such as a square (the angle of the corner is about 90) and a strength of 4〇〇~6〇〇MPa are 1~5' to 3 The corners are chamfered. At this time, the angle of the skh material of the HRC62, the diameter of 4.8 mm, the length of the cylindrical rod of 35 mm, the opening angle of the front end groove is 90, and the radius of curvature of the bottom of the groove is the seventh (4) to the seventh (the magic • The sample is not changed to the sample of 1R to 3R. The three corners of the sample of the steel member are respectively selected by the declination pin having the same radius of curvature at the bottom of the groove shown in the seventh (the phantom to the seventh (c) figure). The chamfering is performed. For comparison, in the i corners, the corner condition of the chamfer is retained as the unprocessed portion. The 8th (a) and (b) diagrams show the 20 deangulation processing conditions (the degaussing used) Correspondence between the radius of curvature of the bottom of the pin and the position of the corner that has been processed. In addition, the number of vibrations of the vibrating skirt in the 'dehorning device is set to mHz and the power is set to 1.2 kW. The steel component is measured to complete the corner after cornering and The radius of curvature of the anterior corner of the corner (not in the case of 17 1360447, No. 97115256, revised on August 3, 2010). The first table shows the type of steel member sample, and the steel member sample before and after the chamfering Each deangulation pin performs the radius of curvature of the corner after the cornering. 5 Also, the figure shown in Fig. 9 Photograph of the cross-sectional giant structure of the steel member sample 2 after the chamfering; photographs of the microstructures are shown in the 10th (a), (b), and 11th (c), (d) drawings. In the photograph, the chamfering treatment condition (the radius of curvature of the bottom of the chamfered pin groove used) in the cross section of the steel member sample 2, and the correspondence relationship between the untreated portion of the corner portion and the corner portion correspond to the eighth (b) diagram. Fig. 10(a) 10 is a photograph of the microstructure of the untreated part. No. 1 steel member sample No. Material corner radius of curvature ("m) Before cornering (untreated part) Dehorning after cornering Radius of the bottom of the groove R (/zm) 1R part 2R part 3R part 1 SM400B 86 1143 1949 2886 2 SM490A 89 996 1935 2819 3 SM570Q 59 1039 1937 2892 4 AH32 120 1079 2011 2848 5 AH36 56 1123 1920 2741
由第1表可清楚瞭解,相較於去角前(未處理部),角部 呈現極大的曲率半徑,確實地進行了去角。而且,在經過 去角之角部截面,形成具有與去角銷之溝底部的曲率半徑R 幾乎相同之曲率半徑的曲面。因此,可藉由適當選擇去角 銷的曲率半徑,獲得去角成預定曲率半徑之角部。 第9圖中,比較完成去角之角部截面形狀與未處理部, 即可清楚地瞭解,該等試料係形成有分別呈極平滑且具有 18 20 1360447 第97115256號申請幸 | 100 年 曲率半徑約lmm(lR)、2mm(2R)、3mm(3R)之去角角部。 又,比較第10(a)圖、第10(b)圖及第U(c)、(d)圖,即可 清楚地瞭解,以本發明之去角裝置進行去角之角部,可確 定表層結晶組織均呈現微細化。由於為如此平滑的形狀且 曰曰組織為微細化之去角部,為習知研削及切削等習知去 角方法無法獲得之效果,因而,藉由本發明之去角裝置, 即可獲得良好的去角部。 產業之可利用性As is clear from the first table, the corner portion exhibits a very large radius of curvature compared to the front angle (untreated portion), and the degaussing is surely performed. Further, a curved surface having a radius of curvature almost the same as the radius of curvature R of the bottom of the groove of the chamfer pin is formed in the corner portion of the corner portion. Therefore, the corner portion of the predetermined radius of curvature can be obtained by appropriately selecting the radius of curvature of the corner pin. In Fig. 9, comparing the cross-sectional shape of the corner portion with the untreated portion, it can be clearly understood that the samples are formed to be extremely smooth and have an application for 18 20 1360447 No. 97115256 | 100 years radius of curvature An angled corner of about 1 mm (lR), 2 mm (2R), and 3 mm (3R). Moreover, by comparing the 10th (a)th, the 10th (b)th, and the Uth (c) and (d), it can be clearly understood that the corner portion of the chamfering device of the present invention can be determined. The surface layer crystal structure is fine. Since the shape is such a smooth shape and the ruthenium structure is a fine-grained chamfered portion, the effect can not be obtained by a conventional chamfering method such as conventional grinding and cutting. Therefore, the dehorning device of the present invention can obtain a good result. Go to the corner. Industry availability
10 1510 15
2020
藉由本發明,不需使用研磨機圓盤或切削晶片等消耗 大的工具’也可對金騎槪金屬構造肖料行去角,且 不需處理因研磨機圓盤或切削晶片的交換作f及研削'切 削所產生的細屑。因此,可經濟且有效率地進行去角。又 可::伴隨因研削或切削所伴隨的粉塵及細屑所造成:作 業環境劣化,故可提升作業環境品質。 ^藉由本發明之去角裝置,可以具有縣端子 之底科滑地形成角部去角之面,且呈現在施加塗農等产 形下也不_離之形狀。此外,由於利用本發明之 形成之去角,在去祕理❹部表層的金屬結晶呈 微細化,故相較於以習知切削進行去 角部而產生之疲勞斷裂等。 可降低因 ^作為去角對象之金屬材料或金屬構造構件,並不 限於鐵鋼’亦可適用於不銹鋼鋁合金、並不 【阖式簡單説明】 、°金_合金等。 第1圖係顯示本發明去角裝置概要之截面㈣I 19 1360447 ___ 第97115256號申請案’ 100年08月03日修正替換 第2圖係顯示本發明去角裝置之棒狀去角用振動端子 一例之圖示,其中第2(a)圖係透視圖;第2(b)圖係溝延伸之 方向之側視圖;第2(c)圖係與溝延伸之方向正交之側視圖; 且第2(d)圖係俯視圖。 5 第3圖係顯示第2圖棒狀去角用振動端子溝開口角度 a 。 第4圖係顯示本發明去角裝置之棒狀去角用振動端子 其他例之透視圖,其中第4(a)圖係在角棒前端部設有溝之 例;且第4(b)圖係在設置於圓柱上之四角狀部前端部設置有 10 溝之例。 第5圖係顯示本發明去角用振動端子其他型態之截面 模式圖。 第6圖係使用本發明去角裝置,並顯示鋼構件角部進行 去角之狀況之模式圖。 15 第7圖係實施例中所使用之棒狀去角用振動端子溝延 伸之方向之側視圖,其中第7(a)圖顯示溝底部的曲率半徑為 1.0mm的情形;第7(b)圖顯示溝底部的曲率半徑為2.0mm的 情形;且第7(c)圖顯示溝底部曲率半徑為3.0mm的情形。 第8圖係顯示實施例中,去角前後鋼構件試料的截面形 20 狀之模式圖,其中第8(a)圖顯示去角前的狀況;且第8(b)圖 顯示去角後的狀況。 第9圖係實施例中完成去角之鋼構件試料2的截面巨觀 組織照片。 第10圖係顯示實施例中完成去角之鋼構件試料2之角 20 1360447 _ 第97115256號申請案 100年08月03日修正替換 部的截面微觀組織照片,其中第10(a)圖顯示在去角前(未處 理部)之情形;且第10(b)圖顯示使用溝底部的曲率半徑為 1.0mm之去角用振動端子進行去角之情形。 第11圖係顯示實施例中完成去角之鋼構件試料2之角 5 部的截面微觀組織照片,其中第11(a)圖顯示使用溝的底部 . 曲率半徑為2.0mm之去角用端子進行去角之情形;且第11(b) 圖顯示使用溝底部曲率半徑為2.0mm去角用端子進行去角 之情形。 ® 【主要元件符號說明】 1...去角裝置 14…給水口 2...振動裝置 15...排水口 3...振動端子 16...把手 4…發振體 17…控制單元 5...線圈 18…纜線 6…發振部 19...處理對象構件 7…導波體 20...溝 8...筒狀體 21...側面 9...彈簧 23...四角狀部 10...銷支架 24...圓盤(體) 11...密封件 25."軸孔 12...冷卻裝置 26…支撐轴 13...冷卻水管 27、28...角部 21By the present invention, it is not necessary to use a large tool such as a grinder disc or a cutting wafer, and it is also possible to carry out the chamfering of the metal structure of the gold riding metal without the need to deal with the exchange of the grinding disc or the cutting wafer. And grinding the fines generated by the cutting. Therefore, the chamfer can be performed economically and efficiently. In addition, it can be caused by dust and fines accompanying grinding or cutting: the working environment is degraded, so the quality of the working environment can be improved. According to the dehorning device of the present invention, it is possible to form a corner dehorned surface with the bottom of the county terminal, and to exhibit a shape which is not separated from the application of the coating. Further, since the metal crystal formed on the surface layer of the crotch portion is made fine by the chamfer formed by the present invention, it is compared with the fatigue fracture which is caused by the conventional cutting. It can reduce the metal material or metal structural member that is used as a dehorning object, and is not limited to iron steel. It can also be applied to stainless steel aluminum alloy, not to simply describe the type, and gold alloy. Fig. 1 is a cross section showing the outline of the chamfering apparatus of the present invention. (IV) I 19 1360447 ___ Application No. 97115256 'Revised and replaced by the August 3rd edition of the present invention. FIG. 2 shows an example of the vibration terminal for the rod-shaped corner removal of the chamfering apparatus of the present invention. 2(a) is a perspective view of the direction in which the groove extends; and FIG. 2(c) is a side view orthogonal to the direction in which the groove extends; 2(d) The top view of the diagram. 5 Fig. 3 shows the opening angle a of the vibrating terminal groove for the bar-shaped chamfering in Fig. 2. Fig. 4 is a perspective view showing another example of the vibrating terminal for rod-shaped chamfering of the chamfering device of the present invention, wherein the fourth (a) is an example in which a groove is provided at the front end portion of the corner rod; and the fourth (b) An example in which 10 grooves are provided at the front end portion of the quadrangular portion provided on the column. Fig. 5 is a cross-sectional view showing another mode of the vibrating terminal for cornering of the present invention. Fig. 6 is a schematic view showing the use of the dehorning device of the present invention and showing the state in which the corners of the steel members are chamfered. 15 is a side view showing a direction in which the rod-shaped chamfering vibration terminal groove is extended in the embodiment, wherein the seventh (a) diagram shows a case where the radius of curvature of the bottom of the groove is 1.0 mm; and 7(b) The figure shows the case where the radius of curvature of the bottom of the groove is 2.0 mm; and the figure 7(c) shows the case where the radius of curvature of the bottom of the groove is 3.0 mm. Fig. 8 is a schematic view showing the shape of the cross-sectional shape of the steel member sample before and after the chamfering in the embodiment, wherein the figure 8(a) shows the condition before the chamfering; and the figure 8(b) shows the state after the chamfering situation. Fig. 9 is a photograph showing the cross-sectional macroscopic structure of the steel member sample 2 subjected to the chamfering in the embodiment. Figure 10 is a cross-sectional photograph showing the cross-sectional microstructure of the modified replacement part in the corner of the steel member sample 2 of the example of the embodiment of the embodiment of the steel article 20 1360447 _ No. 97115256, which is shown in Fig. 10(a) In the case of the front corner (untreated portion); and Fig. 10(b) shows the case where the corner of the groove having a radius of curvature of 1.0 mm is used to perform the chamfering with the vibration terminal. Fig. 11 is a photograph showing the cross-sectional microstructure of the corner portion 5 of the steel member sample 2 which was subjected to the chamfering in the embodiment, wherein the 11th (a) diagram shows the bottom of the groove used. The corner having a radius of curvature of 2.0 mm was carried out by the terminal. The case of the corner is removed; and the 11th (b)th figure shows the case where the corner of the groove is 2.0 mm and the corner is chamfered by the terminal. ® [Main component symbol description] 1...Chamfering device 14...Water supply port 2...Vibration device 15...Drain port 3...Vibration terminal 16...Handle 4...Vibrating body 17...Control unit 5...coil 18...cable 6...vibration unit 19...processing target member 7...wave guide 20...groove 8...cylindrical body 21...side 9...spring 23. .. four-corner 10... pin bracket 24...disc (body) 11...seal 25."shaft hole 12...cooling device 26...support shaft 13...cooling water pipe 27, 28...corner 21