1294810 九、發明說明： 【發明所屬之技術領域】 異材間之接合方法’更特別有關於 其所形成之銲道兼具固態鍵結力 本發明係有關於一種 一種異材間之接合方法， 和機械扣合力。 【先前技術】 目前高爾夫桿頭大多採用複合材料（亦即異種材料） 別是桿頭本體與打擊面板，豸常係由*同金屬材料所势、 諸如由PdPH不鏽鋼所製造之桿頭本體及由6鋁_4銳鈦 合金所製造之打擊面板，藉此能使高爾夫桿頭同時具備$ 結構強度之桿頭本體及高彈性變形能力之打擊面板。门 習知異材才妾合方式可採用異種材料間溶合鲜具備可鲜 性的匹配方式來選用組件材料，如果銲接冶金無法匹配的 異種材料’則不列入產品開發的選項之内，例如麻時效鋼 對鈦合金、銅合金由於熔銲會產生脆性相而極易產生脆 裂，根本無法採用熔銲。 、其他習知異材接合方式可能的方法為硬銲、膠合或機械 工法等固相接合的方式。其中硬銲製程關鍵在於填料的選 用如果找不到合適的填料亦無法施銲，其接頭強度中等 但是接合面較脆須搭配接頭設計來克服；至於膠合方法的 關鍵亦在於接著劑選用及接頭設言十，其接合強度較低且有 老化問題，業者有點擔心因此造成產品全面回收的損失， 因此採取選擇性的使用，·機械工法亦存在間隙影響美觀的 問題，對於高爾夫桿頭業者而言較難接受此工法。 0ii32-TW/異柯間之接合力法及接合結構 1294810 中華民國專龍書第1229623號揭示—種高爾夫桿頭之 丁擊面板銲接構造及其方法，該製造方法包含步驟：在— 打擊面板設置一摩榕錄技教& 0 . 手k鲜接斜面，且在一桿頭本體之一開口 對應叹置另-摩擦#接斜面；將該：摩擦銲接斜面對鹿 :合；施-壓力在該打擊面板上，使該打擊面板緊密後： /亥桿頭本體之開口内；利用-轉動梢沿該打擊面板及桿 頭本體之接合位置進行摩擦鋅接；及在該打擊面板及桿頭 本體之接合位置進行表面加卫處理，以形成高爾夫桿頭成 品、參考第！ 上述專利之主要目的係在於該打擊面板 μ設置-摩擦銲接斜面21，且在該桿頭本體iq之—開口 Π内對應設置另-摩擦銲接斜s 12’將兩摩擦銲接斜面 12、2i接合，並利用該轉動梢⑼沿該打擊面板2Q及桿頭 本體10之接合位置，以進行摩擦銲接。再者，該轉動梢 30係-轉軸’其—端設有—抵接點31，僅以極小的接觸面 積抵接於該接合位置’因此有利於集中轉動仙力、提升 摩擦銲接溫度，並相對降低轉速及壓力之需求。 然而，上述專利所揭示摩擦銲接方法只是藉由該轉動梢 30之抵接點31抵接於該打擊面板20及桿頭本體1〇之接 合位置，而非插入於該打擊面板2〇及桿頭本體ι〇之接合 位置，因此該摩擦銲接方法應為一種摩擦熔接製程，而非 一種摩擦攪拌銲接（Friction Stir Welding ; FSW)製程。再 者，上述專利偏重於高爾夫桿頭打擊面板與桿頭本體的接 合面電鍍或塗佈再摩擦壓接的方式，雖有接頭設計=僅為 組合方便之用，並無摩擦攪捽點銲的預組合功用。 … 該摩擦攪拌銲接係為一種固態銲接技術，由英國銲接研 i32-TW /異仞p兩之接合方法及接合結構 1294810 究所（The Welding lnstitute：^ 1991年研發成功的—種新式 知接製程。對於部份常用金屬，只要設定參數（轉速、移行 速度、前傾角度等…)恰當’就可以得到良好的接合效果。 該摩擦攪拌銲接製程之基本原理如第2圖所示，一習知摩 擦攪拌工具60包含一攪拌棒62及—肩部64，在高速旋轉 條件下，如箭頭74所示，該攪拌棒62插入兩待接合工件 66、68之接缝72，利用該攪拌棒62、該肩部料與該工件 66、68間的摩擦產生熱量加熱該工件66 ' 68，在一合適移 行條件下該摩擦攪拌工具60沿接縫運動，如箭頭76°所示， 同時將該兩工# 66、68 #合在一起。習知摩擦攪拌工具之 檀拌棒62與肩部64大多為一體成形加工，如第3圖所示。 因此，便有需要提供一種異材間之接合方法，其藉由轉 動-摩擦麟料製程而完成銲接接合，並能夠解決前述 的缺點。 【發明内容】 間之接合方法，其藉 本發明之一目的在於提供一種異材 而所形成之 由轉動一摩擦攪拌銲接製程而完成銲接接合 銲道兼具固態鍵結力和機械扣合力。 為達上述目的，本發明提供—種異材間之接合方法，包 含下列步驟：提供一第-工件，其包含一預留材料及一 l 型凹處，λ中該L型凹處係緊鄰於該預留材料，並且有一 第-接合面；提供一第二工件包含一開槽及一第二接 合面；將該第二工件預組合固定於該第一工件上，直中該 開槽係配置於該L型凹處内，該第二接合面係緊㈣該第 0 i i 32-T W /異扨間之接合力法及接合紿構 1294810 :接合面；將一摩擦攪拌工具轉動，#中該摩擦攪拌工呈 包含—攪拌棒及一肩部；將該攪拌棒插入該第一工 八 中一第一預定深度’並藉由該肩部摩擦該預留材： 而俊盍該開槽，其中該攪拌棒係緊鄰於該第一接合面；以 及將該攪拌棒沿該第一及第二接合面之接縫處移動， 行摩擦攪拌銲接而使該第一及第二工件互相接合。1294810 IX. Description of the invention: [Technical field of the invention] The joining method between the different materials is more particularly related to the weld bead formed by the solid-state bonding force. The present invention relates to a joining method between different materials, and a machine Buckle force. [Prior Art] At present, most of the golf club heads use composite materials (that is, dissimilar materials). They are not only the head body and the striking panel. They are often made of the same metal material, such as the head body made of PdPH stainless steel. 6 Aluminium _4 anatase alloy hitting panel, which enables the golf club head to have both a structural strength head body and a high elastic deformation capability hitting panel. The door is familiar with the different materials, the matching method can be used to match the fresh materials and the freshness of the matching method to select the component materials. If the welding metallurgy can not match the different materials, it is not included in the product development options, such as hemp. Aging steel is highly susceptible to brittle fracture due to the brittle phase of titanium alloy and copper alloy, and fusion welding cannot be used at all. Other possible methods of joining different materials are solid-phase bonding such as brazing, gluing or mechanical engineering. The key to the brazing process is that if the filler is selected, it can't be welded if it can't find a suitable filler. The joint strength is medium but the joint surface is brittle and must be matched with the joint design. The key to the gluing method is the adhesive selection and joint design. Word 10, its joint strength is low and there is aging problem, the industry is a bit worried about the loss of comprehensive recovery of the product, so the use of selective use, mechanical engineering methods also have gaps affecting the aesthetics, for golf clubs It is difficult to accept this method. 0ii32-TW/Inter-joining joint force method and joint structure 1294810 The Republic of China special dragon book No. 1229623 discloses a golf club head Ding panel welding structure and method thereof, the manufacturing method comprises the steps of: in the striking panel setting A 榕 榕 技 技 & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & The striking panel is arranged such that the striking panel is tightly closed: within the opening of the main body of the sea head; the frictional zinc joint is used along the joint position of the striking panel and the head body; and the striking panel and the head body are The joint position is used for surface reinforcement to form the finished golf club head, reference! The main purpose of the above patent is to set the striking panel μ-friction welding bevel 21, and to connect the two friction welding bevels 12, 2i correspondingly in the opening Π of the head body iq. The rotating tip (9) is used along the joining position of the striking panel 2Q and the head body 10 to perform friction welding. Furthermore, the rotating tip 30-rotor shaft has its own end-contact point 31, and abuts the engaging position only with a very small contact area', thereby facilitating the concentrated rotation of the force, raising the friction welding temperature, and relative Reduce the need for speed and pressure. However, the friction welding method disclosed in the above patent is only abutted at the joint position of the striking panel 20 and the head body 1 by the abutment point 31 of the rotating tip 30, instead of being inserted into the striking panel 2 and the head. The joint position of the body is so that the friction welding method should be a friction welding process instead of a friction stir welding (FSW) process. Furthermore, the above patents are biased in the manner of plating or coating and friction-welding of the joint surface of the golf club head hitting panel and the head body, although the joint design is only convenient for combination, and there is no friction stir spot welding. Pre-combination function. The friction stir welding system is a kind of solid-state welding technology. It is a joint welding method of the British welding research i32-TW / 仞 仞 p joint structure and joint structure 1294810 research institute (The Welding lnstitute: ^ developed in 1991 - a new type of know-how process For some common metals, as long as the parameters (rotation speed, travel speed, forward tilt angle, etc.) are set properly, a good joint effect can be obtained. The basic principle of the friction stir welding process is shown in Fig. 2, a conventional The friction stir tool 60 includes a stir bar 62 and a shoulder portion 64. Under high speed rotation, as shown by the arrow 74, the stir bar 62 is inserted into the joints 72 of the workpieces 66, 68 to be joined, by means of the stir bar 62, The friction between the shoulder material and the workpieces 66, 68 generates heat to heat the workpiece 66' 68. The friction stir tool 60 moves along the seam under suitable displacement conditions, as indicated by the arrow 76°, while the two work #66,68# put together. The sand mixing rod 62 and the shoulder 64 of the conventional friction stir tool are mostly integrally formed, as shown in Fig. 3. Therefore, it is necessary to provide a joint method between different materials. The welding joint is completed by the rotation-friction splicing process, and the aforementioned disadvantages can be solved. [Invention] The present invention provides a method for forming a dissimilar material by a rotary-friction stir welding process. The welding joint bead is completed with both solid-state bonding force and mechanical fastening force. To achieve the above object, the present invention provides a method for joining between different materials, comprising the steps of: providing a first workpiece, comprising a reserved material and a a recess, the λ recess is adjacent to the reserved material and has a first joint surface; providing a second workpiece comprising a slot and a second joint; pre-combining the second workpiece Fixing on the first workpiece, the slotting system is disposed in the L-shaped recess, and the second joint surface is fastened (4) the joint force method and the joint structure between the 0th ii 32-TW/iso-twisting 1294810: joint surface; rotating a friction stir tool, wherein the friction stirrer comprises: a stir bar and a shoulder; inserting the stir bar into the first work a first predetermined depth and by the shoulder Friction Retaining material: and the slotting is performed, wherein the stirring rod is adjacent to the first joint surface; and the stirring rod is moved along the joint of the first and second joint surfaces, and the friction stir welding is performed The first and second workpieces are joined to each other.
^本發明對無法.以熔銲方式進行接合之材料組合，提供了 可行的接合方案’其形成之銲道兼具固態鍵結力和機械扣 合力’強化組合強度、無間隋:、品質易控制和穩定，而解 決高爾夫桿頭產品或類似結構之異材接合問題。 為了讓本發明之上述和其他目的、特徵、和優點能更明 顯，下文將配合所附圖示，作詳細說明如下。 【實施方式】 參考第4至6 _，其顯示本發明之一實施例之異材間的 接合方法。參考第4圖，提供一第一工件11〇，其包含一 φ預留材料U2及一凹處（諸如L型凹處114)，其中該乙型凹 處114係緊鄰於該預留材料112，並具有一第一接合面 116。提供一第二工件130,其包含一開槽132及一第二接 合面134。然後，將該第二工件13〇預組合固定於該第一 工件110上，其中該開槽132係配置於該L型凹處114内， 該第二接合面134係相鄰於該第一接合面丨丨6。然後，將 一摩擦攪拌工具120依箭頭方向127轉動，其中該摩擦攪 拌工具120包含一攪拌棒122及一肩部124。該第二工件 130係可藉由一打擊鉗接方式、一熱加工緊配方式、一摩 0 i i 32-了 W /·異柄間之接合力法及接合結構 1294810 ，擾拌‘輯方式或—夾治具夾持方式中之_者而預組合固 疋於该弟一工件上110。 ▲ 5亥第一及第二工件110、130係可為鐵金屬材料所製。 1鐵金屬材料係為析出型不錄鋼、沃斯田鐵型不錄鋼或麻 時效鋼等所構成之群組中選出。該第一及第二工件110、 130亦可為非鐵金屬材料所製1非鐵金屬材料係為欽合 ^銅=金、！呂合金錢合金等所構成之群組中選出。該 2-及第二工件110、130中之一者係可為鐵 f第-及第二工件11G、13G中之另—者係可為非鐵 2屬材料所製。再者’該第二H3G料陶歸料或液 脰金屬材料（諸如鍅合金）所製。 一茶考第5圖，將該攪拌棒122依箭頭方向126插入唁第 -工：m之預留材料112中一預定深度，並藉由該肩部 摩：該預留材料112’使該預留材料112產生塑性流動 而覆盍該開槽132,其中該攪拌棒122係緊鄰於該第一接 口面116。將該攪拌棒122沿該第一及第二接合面…、134 之接縫處移動’以進行摩擦檀拌銲接而使該第一工件 之第-接合面116及該第二工件13〇之第二接合面η 相接合。 參考第6圖，最後，將該摩擦攪拌工具⑵ 並依箭頭方向⑶自該第—工件⑴拔出關拌棒 使外硯形成無間隙的連續銲冑138,該銲道138之剖面的 輪廓形成對該第二工件〗 面的 s 牛i30具有扣合作用，如此以形成本 發明之異材間的接合結構】〇〇。 〇i U2-TW m橺之接合施及接合結構 1294810 於結製㈣、為-種固相接合方法，其接合溫度低 份混合…才熔點，故不若熔銲方式會導致異材間的成 銲接二層導致之銲道龜裂問題亦可降低。摩擦揽拌 二第-糸猎由該摩擦攪拌工具高速旋轉，且該攪拌棒插 一以丨第：接合面之接縫處附近，並使其肩部與該第 ::二表面接觸，該摩擦攪拌工具與該第一工件摩擦而對 工件加熱’降低接合部位之材料強度而達可塑性攪 在合適移行條件下產生材料互相流動或擴散來 達到接合的效果。 —麥考弟7及8圖，其顯示本發明之一實施例之高爾夫桿 頁00或200。參考第7圖，本發明之第一及第二工件⑽、 130係可分別為該高爾夫桿頭200之桿頭本體21〇及打擊 面板230 :或者，參考第8 w，本發明之第一及第二工件 11 i 1 3 0係可分別為該高爾夫桿頭200，之桿頭本體2 i 〇及 上盍板230,。該高爾夫桿頭2〇〇、2〇〇，之接合需求，主要 在該打擊面板23G與該桿頭本體21()間或該上蓋板23〇，與 遍柃頭本體2 1 0間的組接，其組接方式係可採用搭接或 接方式。 本實施例之下列說明雖以該打擊面板23〇為例，但是亦 可替代為該上蓋板230,。本發明係可藉由該摩擦攪拌銲接 製程進行該高爾夫桿頭2〇〇之兩組件接合，首先將待接合 兩組件，諸如桿頭本體21〇及打擊面板23〇作預組合並固 定，再以摩擦攪拌銲接方法將兩組件接合，並使外觀形成 無間隙的連續銲道238，該銲道238之剖面的輪廓形成對 該打擊面板230具有扣合作用，如此以形成類似於本發明 0 U 32-TW7異初間之接合力法及接合結構 10 1294810 之異材間的接合結構100，如第6圖所示。 茶考第9a至9d圖，本發明之該打擊面板23G的開槽 一32設計，諸如該打擊面板230之上表面242緣口設計有 =倒角或缺口，亦即該開槽232係位於該上表面242内， 7摩擦攪拌銲接後該倒角間隙或缺口將被攪拌擠壓後之預 ㈤材料212所填實’而形成對該打擊面板的扣合作用。該 打擊面板23〇另呈古— v、有一下表面244，該上表面242及該下 表面244界定一厘； • 与度H。该上表面242之面積係可小於該 下表面244之面積。參考第％圖，該開槽232可包含一斜 =246 ’且該開槽232之深度M係小於該打擊面板咖之 -厚度H。參考第9b W，該開槽232可包含一斜面248，且 ' 相槽232之深度h2係約等於該打擊面板230之厚度Η。 參考第9c圖，該開槽232可包含一水平表面之以及一垂直 54且忒開槽232之深度h3係小於該打擊面板230 之厚度H。參考第9<1圖，該開槽232可包含一水平表面256 及斜面258，且該開槽232之深度h4係小於該打擊面板 W 230之厚度Η。 撥摔杯插入位置偏在该桿頭本體21 〇之一側，該攪拌 棒係緊鄰於該打擊面板23〇，或只與該打擊面板23〇•只有 輕被接觸’其類似於第5圖，用以減少該打擊面板之 材料進入銲道的1，同時因摩擦攪拌過程之溫度較低，可 f >金屬間化合物的形成，使銲道與熱影響區不易形成連 績性脆相’而不發生龜裂狀況和保有足夠之強度。 根據高熔點、高硬度材料或低熔點、低硬度材料，該攪 ㈧U2-TW麵間之接合施及接合結構 1294810 拌棒可決定插入該桿頭本體之深度，以形成不同深度之銲 道剖面。藉由該攪拌棒插入該桿頭本體之深度大體上相同 於該開槽之深度，以形成與該開槽深度相同之銲道剖面。 諸如參考第10a圖，該開槽232與銲道238剖面之深度hl 係小於該打擊面板230之厚度η ^諸如參考第i〇b圖二該 開槽232與銲道238剖面之深度匕係約等於該打;面= 230之厚度Η。 另外，本發明設計複合式接合方法來進行異材之組合銲 接’如第11圖之流程圖所示’在步驟31〇，首先於兩組件 之組合銲口，諸如該桿頭本體210之第三接合面2ιι或該 打擊面板230之第四接合面231上預先塗佈硬鮮填料2二 或膠合劑，其中該第四接合Φ 231係鄰近於該開槽加， 如第12a A 12b圖所示。在步驟312，將待接合兩組件作 預組合並固定。在步驟314,再以摩擦攪拌銲接製程壓迫， 將該桿頭本ϋ 21〇之預留材料川來填補該開槽加之倒 角間隙或缺口。在步驟316，最後再進行加熱將硬銲填料 250或膠合劑固化’於接合界面形成固態鍵結。此方法所 形成之銲道238 ’其接合界面存在硬銲或膠合之鍵結力， 表面亦有機械扣合作用，如帛13a及13b圖所* ,將較單 純以硬銲或膠合作接合之產品，將會有更強之組合 會發生鬆脫之情形。 综合而言’本發明對無法以熔銲方式進行接合之材料兔 合’提供了可行的接合方案，其形成之鐸道兼具固態鍵社 力和機械扣合力’強化組合強度、無間隙、品質易控制和 穩定，而解決南爾夫桿頭產品或類似結構之異材接合問題。 ϋ i i32-TvV /異私間之：ί安B、.力法及接合結構 — 1294810 本發明提出目的在解決的異 、垔難合材暫的接人 點，是以固態鍵結加上機械扣 才處的接百困難 良問題，或提升先前單—固 f克服異材銲接性不 明之優點如下：1、將可擴大材 、強度。本毛 或造型創新機會。2、依據實 ㈢進產叩功月b 灵I不材枓組合有多個 選擇。3、提升銲道品質和性 仃方案仏 裂咬等缺P，β ，又有電弧銲接的氣孔及微 1、文4心，可滿足㈣夫桿頭之產品外_ 陷，銲這耐衝擊之品質要求。4、 ’、…、缺 $于接入熱置暨變形眚供， 可使得高爾夫桿頭的平整度達到整 · 低後續的整形及加工成本。 貝而求、降 雖然本發明已以前述實施例揭 ^ απ , , ^ 』乃丁然具亚非用以限定本 發明，任何本發明所屬技術領域中具有通常知識者 脫離本發明之精神和範圍内’當可作各種之更動轉改 因此本發明之㈣範圍當視後附之中請專利範圍所界 為準。 ’ 【圖式簡單說明】 第1圖為先前技術之摩擦銲接方法之剖面示意圖。 第2圖為先前技術之摩擦攪拌工具之立體示意圖，其顯 示進行一摩擦攪拌銲接製程。 ^ 第3圖為先前技術之摩擦攪拌工具之側視示意圖。 第4至6圖為本發明之第一實施例之異材間的接合方法 之剖面示意圖。 第7及8圖為本發明之第一實施例用於接合高爾夫桿頭 之剖面示意圖。 〇 i i 32-TW /，異仞間之接合力法及接合紿· 1294810 第9a至9d圖為本發明之打擊面板之各種開槽之剖面示 意圖。 第1 〇a至1 〇b圖為本發明之桿頭本體與打擊面板間之銲 返之剖面示意圖，其顯示於不同開槽時該銲道之厚度。 第11圖為本發明之複合式接合方法之流程圖。 第12a至12b圖為本發明之桿頭本體與打擊面板之剖面 示意圖，其顯示於不同開槽時第三接合面或第四接合面上 塗佈硬銲填料。 第13a至13b圖為本發明之桿頭本體與打擊面板之剖面 示意圖，其顯示於不同開槽時硬銲填料被固化。 【主要元件符號說明】 10 桿頭本體 11 開口 12 摩擦銲接斜面 20 打擊面板 21 摩擦銲接斜面 30 轉動梢 31 抵接點 60 摩擦攪拌工具 62 攪:拌棒 64 肩部 66 工件 68 工件 72 接縫 74 箭頭 76 箭頭 100 接合結構 110 第一工件 112 預留材料 ϋΐ i32-TW /異柯間之接合方法及接合結構 1294810The present invention provides a viable joint solution for a combination of materials that cannot be joined by fusion welding. The formed weld bead has both solid-state bonding force and mechanical fastening force. The combination strength is enhanced, and the quality is easy to control. And stable, and solve the problem of dissimilar joints of golf club head products or similar structures. The above and other objects, features, and advantages of the present invention will become more apparent from the accompanying drawings. [Embodiment] Referring to Figs. 4 to 6, there is shown a method of joining between different materials according to an embodiment of the present invention. Referring to FIG. 4, a first workpiece 11A is provided which includes a φ reserved material U2 and a recess (such as an L-shaped recess 114), wherein the B-shaped recess 114 is in close proximity to the reserved material 112. And having a first joint surface 116. A second workpiece 130 is provided that includes a slot 132 and a second mating surface 134. Then, the second workpiece 13 is pre-assembled and fixed on the first workpiece 110, wherein the slot 132 is disposed in the L-shaped recess 114, and the second joint surface 134 is adjacent to the first joint. Face 丨丨 6. Then, a friction stir tool 120 is rotated in the direction of the arrow 127, wherein the friction stir tool 120 includes a stir bar 122 and a shoulder 124. The second workpiece 130 can be smashed by a striking method, a hot working method, a friction method, and a joint structure 1294810. The pre-combination of the fixture in the clamping mode is fixed on the workpiece 110. ▲ 5 Hai first and second workpieces 110, 130 can be made of iron metal materials. 1 The ferrous metal material is selected from the group consisting of precipitation type non-recorded steel, Vostian iron type non-recorded steel or aging steel. The first and second workpieces 110, 130 may also be made of a non-ferrous metal material. The non-ferrous metal material is a compound of copper, gold, and gold. Selected from the group consisting of Lu alloy and other alloys. One of the 2- and second workpieces 110, 130 may be iron. The other of the second and second workpieces 11G, 13G may be made of a non-ferrous material. Further, the second H3G ceramic or the liquid metal material (such as a niobium alloy) is used. In a tea test, FIG. 5, the stirring rod 122 is inserted into the predetermined depth of the first material: m in the direction of the arrow 126, and by the shoulder: the reserved material 112' The material 112 is plastically flowed to cover the slot 132, wherein the stir bar 122 is in close proximity to the first interface face 116. Moving the stirring rod 122 along the seam of the first and second joining surfaces..., 134 to perform friction sanding welding to make the first joint surface 116 and the second workpiece 13 of the first workpiece The two joint faces η are joined. Referring to Fig. 6, finally, the friction stir tool (2) is pulled out from the first workpiece (1) in the direction of the arrow (3) to form a continuous weld 138 with no gap, and the contour of the cross section of the weld 138 is formed. The s cow i30 of the second workpiece has a snap-fit so as to form a joint structure between the dissimilar materials of the present invention. 〇i U2-TW m橺 joint application and joint structure 1294810 in the joint (four), a solid phase bonding method, the joint temperature is low, the mixture is only melting point, so the fusion welding method will lead to the welding between the different materials. The problem of weld bead cracking caused by the second layer can also be reduced. The friction stirrer is rotated at a high speed by the friction stir tool, and the stir bar is inserted into the vicinity of the seam of the joint surface, and the shoulder is brought into contact with the first:: two surfaces, the friction The agitating tool rubs against the first workpiece to heat the workpiece 'reducing the material strength of the joint portion to plastically stir under suitable displacement conditions to produce a mutual flow or diffusion of the materials to achieve the joint effect. - Macquarie 7 and 8 drawings showing a golf club page 00 or 200 of one embodiment of the present invention. Referring to FIG. 7, the first and second workpieces (10) and 130 of the present invention may respectively be the head body 21 of the golf club head 200 and the striking panel 230: or, referring to the eighth w, the first and The second workpiece 11 i 1 3 0 can be the golf club head 200, the club head body 2 i 〇 and the upper jaw plate 230, respectively. The golf club head 2 〇〇, 2 〇〇, the joint demand, mainly between the striking panel 23G and the head body 21 () or the upper cover 23 〇, and the group between the 柃 本体 body 2 1 0 In connection, the connection mode can be lapped or connected. The following description of the present embodiment is exemplified by the striking panel 23A, but the upper cover 230 may be replaced. According to the present invention, the two components of the golf club head 2 can be joined by the friction stir welding process, and the two components to be joined, such as the head body 21 and the striking panel 23, are first pre-assembled and fixed, and then The friction stir welding method joins the two components and forms an appearance into a gapless continuous bead 238 having a profile of the cross-section of the bead 238 forming a snap-fit for the striking panel 230 to form a U-32 similar to the present invention. - TW7 joint force method and joint structure 100 of the joint structure 10 1294810, as shown in Fig. 6. In the tea test section 9a to 9d, the slot 32 of the striking panel 23G of the present invention is designed such that the edge of the upper surface 242 of the striking panel 230 is designed to have a chamfer or a notch, that is, the slot 232 is located in the In the upper surface 242, after the friction stir welding, the chamfer gap or notch will be filled by the pre-(5) material 212 after the agitation and extrusion to form a snap-fit for the striking panel. The striking panel 23 is additionally v-shaped, having a lower surface 244, the upper surface 242 and the lower surface 244 defining a centimeter; The area of the upper surface 242 can be smaller than the area of the lower surface 244. Referring to the % diagram, the slot 232 can include a slope = 246 ' and the depth M of the slot 232 is less than the thickness H of the panel. Referring to the 9b W, the slot 232 can include a ramp 248, and the depth h2 of the 'phase slot 232 is approximately equal to the thickness Η of the striking panel 230. Referring to Figure 9c, the slot 232 can include a horizontal surface and a vertical 54 and the depth h3 of the split slot 232 is less than the thickness H of the striking panel 230. Referring to FIG. 9 <1, the slot 232 can include a horizontal surface 256 and a slope 258, and the depth h4 of the slot 232 is less than the thickness 该 of the striking panel W 230. The dialing cup insertion position is biased on one side of the head body 21 ,, the stirring rod is adjacent to the striking panel 23 〇, or only the striking panel 23 只有 • is only lightly touched', which is similar to the fifth drawing, In order to reduce the material of the striking panel into the bead 1 and the temperature of the friction stir process is low, the formation of the intermetallic compound can make the weld bead and the heat-affected zone not easily form a continuous brittle phase. Cracking occurs and sufficient strength is maintained. According to the high melting point, high hardness material or low melting point, low hardness material, the jointing and bonding structure of the U8-W face is applied. The 1294810 mixing rod can determine the depth of insertion into the head body to form the weld profile of different depths. The rod body is inserted into the head body by a depth substantially the same as the depth of the groove to form a bead profile having the same depth as the groove. For example, referring to FIG. 10a, the depth hl of the slit 232 and the bead 238 is smaller than the thickness η of the striking panel 230. For example, the depth of the slit 232 and the bead 238 is about 第. Equal to the hit; face = 230 thickness Η. In addition, the present invention contemplates a composite joining method for performing a combined welding of dissimilar materials 'as shown in the flow chart of FIG. 11 'in step 31, first in a combined weld of two components, such as a third joint of the head body 210 The surface of the second bonding surface 231 of the striking panel 230 is pre-coated with a hard fresh filler 2 or a glue, wherein the fourth bonding Φ 231 is adjacent to the grooving, as shown in FIG. 12a A 12b. At step 312, the two components to be joined are pre-assembled and fixed. In step 314, the friction stir welding process is pressed, and the head material is filled with the reserved material to fill the slot and the chamfer gap or gap. At step 316, heating is further applied to cure the braze filler 250 or the glue to form a solid state bond at the joint interface. The bead 238' formed by this method has a bonding force of brazing or gluing at the joint interface, and the surface also has a mechanical fastening function, such as 帛13a and 13b, which will be simply brazed or glued. Products, there will be a stronger combination of loosening. In general, the present invention provides a feasible joining solution for a material rabbit that cannot be joined by fusion welding, and the formed tunnel has both solid-state bonding force and mechanical fastening force' to strengthen the combined strength, no gap, and quality. Easy to control and stable, and solve the problem of dissimilar joints of the Nalph head products or similar structures. ϋ i i32-TvV / singularity: 安安B,. force method and joint structure - 1294810 The present invention proposes a temporary connection point for the dissimilar and difficult materials to be solved, which is solid-state bonding plus mechanical There are several difficulties in the deduction of the key points, or the advantages of the previous single-solid f-overcoming of undisturbed weldability are as follows: 1. The material and strength can be expanded. Ben Mao or styling innovation opportunities. 2, based on the actual (three) into the production of 叩 月 b b 灵 I I do not have a choice of multiple combinations. 3, improve the quality and sex of the beading scheme, such as the lack of P, β, and the arc hole of the arc welding and the micro 1, the 4 heart, can meet the (four) product of the head of the head, trapping, welding this impact resistance Quality requirements. 4, ‘,..., lack of access to the hot and defensive 眚 supply, can make the smoothness of the golf club head to achieve a low and subsequent shaping and processing costs. Although the present invention has been described in the foregoing embodiments, απ, , ^ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Within the scope of the invention, the scope of the patent application is subject to the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a prior art friction welding method. Figure 2 is a perspective view of a prior art friction stir tool showing a friction stir welding process. ^ Figure 3 is a side elevational view of a prior art friction stir tool. 4 to 6 are schematic cross-sectional views showing a joining method between the different materials according to the first embodiment of the present invention. 7 and 8 are schematic cross-sectional views of the first embodiment of the present invention for engaging a golf club head. 〇 i i 32-TW /, joint force method and joint 仞 1294810 Figures 9a to 9d are schematic views of various grooved panels of the striking panel of the present invention. The first 〇a to 1 〇b is a cross-sectional view of the welding between the head body and the striking panel of the present invention, which shows the thickness of the bead at different slots. Figure 11 is a flow chart of the composite bonding method of the present invention. 12a to 12b are schematic cross-sectional views of the head body and the striking panel of the present invention, showing the application of a brazing filler on the third or fourth joint surface at different slots. Figures 13a to 13b are schematic cross-sectional views of the head body and the striking panel of the present invention, showing the brazing filler being cured at different slots. [Main component symbol description] 10 Head body 11 Opening 12 Friction welding bevel 20 Strike panel 21 Friction welding bevel 30 Rotating tip 31 Abutment point 60 Friction stir tool 62 Stir: Mix rod 64 Shoulder 66 Work piece 68 Work piece 72 Seam 74 Arrow 76 arrow 100 joint structure 110 first workpiece 112 reserved material ϋΐ i32-TW / joint method and joint structure 1294810
114 L型凹處 116 第一接合面 120 摩擦攪拌工具 122 攪拌棒 124 肩部 127 箭頭方向 128 箭頭方向 130 第二工件 132 開槽 134 第二接合面 138 銲道 200 高爾夫桿頭 2009 高爾夫桿頭 210 桿頭本體 211 第三接合面 230 打擊面板 230? 上蓋板 231 第四接合面 232 開槽 238 銲道 242 上表面 244 下表面 Η 厚度 hi 厚度 h2 厚度 h3 厚度 h4 厚度 246 斜面 248 斜面 250 硬銲填料 252 水平表面 254 垂直表面 256 水平表面 258 斜面 310 塗佈硬鲜填料或膠合劑 312 預組合並固定 314 摩擦攪拌銲接 316 加熱固化 • 名論* ， · |~1-» r r r-t r-· r r^x^. λ r ·、 r -·—» r\ r r · υιw /興仞间^伎百力法反伎百粕儕114 L-shaped recess 116 First joint surface 120 Friction stir tool 122 Stir bar 124 Shoulder 127 Arrow direction 128 Arrow direction 130 Second workpiece 132 Slot 134 Second joint surface 138 Weld bead 200 Golf club head 2009 Golf club head 210 Head body 211 Third joint surface 230 Strike panel 230? Upper cover 231 Fourth joint surface 232 Slot 238 Weld 242 Upper surface 244 Lower surface 厚度 Thickness hi Thickness h2 Thickness h3 Thickness h4 Thickness 246 Bevel 248 Bevel 250 Braze Filler 252 Horizontal surface 254 Vertical surface 256 Horizontal surface 258 Slope 310 Coated hard fresh filler or glue 312 Pre-combined and fixed 314 Friction stir welding 316 Heat curing • Name *, · |~1-» rr rt r-· rr ^x^. λ r ·, r -·-» r\ rr · υιw / 兴仞间^伎百力法反伎百粕侪