210302 Λ 6 Η 6 經濟部中央標準局貝工消费合作社印製 五、發明説日居（丄） 本發明傜一種钛合金高爾夫球頭之製造方法，特別偽指一種可降低 成品缺陷、不良率，進而可降低生産成本、提高産量之製造方法而言 按，為使高爾球頭更易擊中高爾夫球，又在高爾夫球有一固定重量 之限制下，全球之窩爾夫球頭之製造業者無不費盡心思欲使高爾夫球G 之體積增至最大以增大高爾夫球頭之打擊面。而目前可解決此問題之 方法有下列兩種： 1 .提高精密is造之技術，使高爾夫球頭之壁厚减少.:， 2 .尋求密度較低但扔具高強度之材料做為高爾夫球頭之原料 惟第一種方法對目前高雨夫球頭使用之金屬材钭< 1 7 — 4 P H J 並不適闬，因為一旦高爾夫球頭之壁厚變薄，會降低金屬村科之強度 且禱缺會明顯增加，故業音均往第二種方法做研究，而鈦合金之持注 怡合乎密度飫、強度佳之淺件、 高爾夫球頭傜--内空而整體為封閉之殼藹，故一般製造方法乃採用 精密鑲造，而目前高爾夫球頭之設計皆揉用T r y & Error 方式將檳密镌造用之射臘模修正出來，而设有所諝的設計圃及電腦模 擬圖，因此只能稱得上為藝術雖刻品；於禱造過程中，熔融之鈦合金 熔肢注人陶殼模内，令鈦合金熔液均勻充滿於内壁，待其冷卻後脫模 卽得一完整之高爾夫球頭；雖目前所採用之鈦合金可稱為符合密度低 、強度佳兩淺件之最佳原料，担該一精密鑄造之製造方法卻非最佳。 绨鈦台金熔液之流動性不佳，故很難在短時間内充滿於内壁，而時 間一抱延則會使溫度降低、鈦合金熔液冷卻而凝固，往往在熔液流動 時，先前之熔液已先固化，造成高m夫球頭之殼體内部生成肉眼無分 辨之熔合線，亦饜一種簿缺，此禱缺雖吾人無法明顯辨議，但於使用 時常會因敲擊高爾夫球之力量過大造成内部受力不均而自鑲缺處崩裂 ，具危險性；亦會於高爾夫球頭之殼體内部生成氣孔及澆不到等.明 顯者可於品檢者挑岀，不明顯時則仍出廠成為具缺陷之産品 而除上逑因鈦合金熔液流動性差之材料本身之原因會造成错缺外， (請先閲讀背面之注意事項再堝寫本頁) 裝_ .可_ 線. 本紙張尺度边用中國國家標準（CNS)甲$規格（210x297公龙） 經濟部中央標準局貝工消費合作社印製 2103G2 Λ 6 _Β6_ 五、發明説唭（2) 製造環境之管制亦為重要因素之一，高爾夫球頭於製造時須在一真空 戕態下做精密簿造，保護鈦合金熔液不致産生氧化、氣室等鑲缺，而 目前之钛合金精密禱造於製造環境之管制尚未完善，故未能禱得較佳 之成品。 本發明主要持m傜改變高爾夫球頭之製造方法來避免發生上述之缺 點，且同時保有低密度、高強度之特色，主要傜以钛合金板〖T 1 -6 A 1 — 4 V )為材料取代習用之鈦合金锈料，E鈦·合金板料（Τ ί — 6Α1 — 4V)傜由鍛造及棍亂而成，無需缇遇熱熔之步驟，故具 較佳之強度，請參関附件一，偽钛合金板料與習用材料之特性比較表 ，其中钛合金之成份皆偽Τ丨一 6 A i — 4 V ,如附泮二所示，為 T丨—6 A丨一4 V之成ίτί表： 本發明之次一特It偽利用C A D / C A Μ電腦模丨疑高Πΐ夫玷頭 > 外 形，並計算甬需村料之厚度、體積，再計算模具最佳分割邊： 本發明之再一特歡傜利用C A D / C A Μ電賜模擬資料製出引渖成 型之模具；並取鈦合金板料於模具上做引I申成型，製得上、下高爾夫 球頭半殼體 本發明之又一待歡係在於將上、下高爾夫球頭半殼髏置於真空罩内 做焊接，使之成為一完整之高爾夫球頭。 ,本發明之目的傜在提供一種前所未見之钛合金高爾夫球頭製造方法 〇 本發明之次一目的偽在提供一種可提高高爾夫球頭強度之鈦合金高 爾球頭製造方法， 本發明之另一目的傜在提供一種可降低生産成本、提高産量之鈦合 金高爾夫球頭製造方法。 關於本發明之詳細過程及製造方法則於下文做一詳盡說明，並請參 閲圖式閲之；首先為圖式及圖號部份： (一 >圖式部份 第一圖偽本發明之製造程序流程圖 (請先閱讀背面之注意事項再填寫本頁) 裝- 線· 本紙張尺度逍用中國國家標準（CNS)甲4規格（210X297公龙） 經濟部中央標準局貝工消費合作社印褽 210302 Afi Λ ο ________Π6____ 五、發明説明（3 ) 第二圖偽氬捍設備示意圖 第三圖谣本發明之真空罩捍接設備圖 附件一偽鈦合金板料與習用材料之特性比較表 附件二偽T i — 6 A 1 - 4 V之成份表 酎件三CAD/C AM模擬球頭設計圖 附件四真空罩銲接設鍇及使用示意照 附件五真空革焊接高雨球.頭球表面放大照 i二）圖號 (1 ) 真空罩體 (1 1 )搡作手套 (2 ) 诨接設饍 本發明之製造過程如第一圖闸示，首先偽設計高Μ夫球頭之肜狀， 利闱C A D / C A Μ電腦撗_勾剷岀所欲製造之H:頭肜狀，並計算出 钛合金板料之厚度ί约為1 . 5 msi〜3 · 5 es之間；、樁大φ及其 重量，模擬狀態朗如附伴三所示，i·.!,取代E前採用之T r y & Error方式；利闬CAD / C A Μ電腦模擬笙提圖之分割绵剖韵 計箄出最佳分模線.設計出引丨申成形用之高爾夫球頭上、下模之楔具 ;刹兩C A D / C A Μ設計而得之引渖成形闬上、下模具，％锻造及 輥軋而成之钛合金板钭做引渖成形，成為上、下半高爾夫球頭殼體； 取成形之上、下高爾夫球頭殼體做應力消除後置於真空罩内進〇銲接 ，經銲接後便進行固溶與時效處理•即可成一完工作件一鈦合金高爾 夫球'頭。 而一般於真空罩内做捍接時，因實際上竝不可能可逹百分之百真空 狀態，故為避免i?接不完美，皆會於真空罩肉充入鈍氣，如氬氣，是 以一般又可稱之為氬捍，如第二圖所示為氬銲設備之示意圖，面本發 明之真空罩及捍接狀態則抝第三圖及附件四所示，主要包含一真空罩 體（1 )及銲接設備（2 ).真空罩體（1 )設有兩操作手套（1 1 ) ,操作者可自此處渖手入内進行銲接.乃係為防止辉接時産生氯化作 用及避免雜質融於其屮•故採奥空罩揮接，捍接之成品表面刖如附件 (請先閲讀背面之注意事項再填寫本頁) 裝- 訂_ -線· 本紙張尺度边用中β國家標準（CNS)甲4規格(210x297公处) 21030^ Λ 6 _B6_ 五、發明説明（4 ) 四所示，表®完整、光滑，看不出捍接痕跡，而照Η中之黒線刖為未： 捍接之部份，而該真空罩證（1)所使用之鈍氣為Μ氣•露點在一 5 0 t以下> 综上論结，本發明偽一前所未見具首創性之製造方法.而該製造方 法並可幽合説明窖所逑之各點而具産業上之功效，偽一符合專利法要 求之新發明，爰依法申請專利，a與本發明後述之請求專利範圍部扮 類似或相等者，均應屬本發明之範晴：， (請先閲讀背面之注意事項再填寫本頁) 裝- 訂 線· 經濟部中央標準局貝工消費合作社印製 本紙張尺度边用中國B家標準（CNS)甲4規格（210X297公徒）210302 Λ 6 Η 6 Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Invention Theory Riju (丄) The present invention is a method for manufacturing a titanium alloy golf head, in particular, it refers to a method that can reduce the defects and defect rate of finished products. Furthermore, in terms of manufacturing methods that can reduce production costs and increase output, in order to make the golf ball head easier to hit the golf ball and the golf ball has a fixed weight limit, the manufacturers of Wolff ball heads all over the world Trying to maximize the volume of the golf ball G to increase the impact surface of the golf head. At present, there are two ways to solve this problem: 1. Improve the technology of precision manufacturing to reduce the wall thickness of the golf club head.:, 2. Seek a lower density but throw a high-strength material as a golf ball The raw material of the head is the first method. It is not suitable for the metal material used in the current high rain head. <1 7 — 4 PHJ is not suitable, because once the wall thickness of the golf head becomes thinner, it will reduce the strength of the metal village section and pray for it. There will be a significant increase, so the sound of the industry will be studied by the second method, and the titanium alloy's injection is suitable for the density, the strength of the shallow parts, the golf ball head-the inner is hollow and the whole is a closed shell, so it is generally The manufacturing method is precision inlaying. At present, the design of the golf ball head is corrected by the T ry & Error method to correct the injection wax mold used for the beryllium. The design nursery and computer simulation map are provided. Therefore, it can only be regarded as an art engraving; in the process of prayer, the molten titanium alloy melt is injected into the ceramic shell mold, so that the titanium alloy melt is evenly filled on the inner wall, and it will be demolded after cooling. Complete golf head; The titanium alloy may be referred to as meeting with a low density, good strength member of the optimum feed two shallow, the supporting method of manufacturing a precision casting Quefei best. The fluidity of the titanium alloy melt is not good, so it is difficult to fill the inner wall in a short time, and the time will reduce the temperature and the titanium alloy melt cools and solidifies, often when the melt flows before The melt has been solidified first, resulting in the formation of a visually indistinct fusion line inside the shell of the high-m ball head, and also a kind of book defect. Although this person cannot clearly discern it, it is often hit by golf when used. Excessive force of the ball causes uneven internal stress and cracks from the lack of the setting, which is dangerous; it will also generate porosity and failure to pour inside the shell of the golf ball head. Obviously, it can be picked by the quality inspector, no Obviously, it still leaves the factory as a defective product. Except that the material of the titanium alloy melt fluidity will cause errors, please read the precautions on the back before writing this page. 装 _. 可_ Line. This paper scale uses the Chinese National Standard (CNS) A $ specifications (210x297 gongs). Printed 2103G2 Λ 6 _Β6_ by the Belgian Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. V. Invention (2) The manufacturing environment is also controlled One of the important factors, golf The ball head must be precision-fabricated in a vacuum state during manufacturing to protect the titanium alloy melt from oxidation, gas chambers, etc., and the current control of titanium alloy precision manufacturing in the manufacturing environment has not been perfected, so it has not Can pray for a better finished product. The invention mainly changes the manufacturing method of the golf head to avoid the above-mentioned shortcomings, and at the same time retains the characteristics of low density and high strength. The main material is titanium alloy plate 〖T 1 -6 A 1-4 V) as the material Instead of the conventional titanium alloy rust material, the E-titanium alloy sheet (Τ ί — 6Α1 — 4V) is made of forging and sticks, and there is no need to touch the hot melt step, so it has better strength, please refer to Annex 1 ， Comparison table of characteristics of pseudo-titanium alloy sheet and conventional materials, in which the composition of titanium alloy is pseudo-T 丨 6 A i — 4 V, as shown in Fupan II, it is made of T 丨 -6 A 丨 -4 V ίτί 表: The second feature of this invention is that it pseudo-utilizes the CAD / CA Μ computer model, suspiciously high profile, and calculates the thickness and volume of the required village materials, and then calculates the best dividing edge of the mold: the present invention Another special Huanyu used CAD / CA Μ 電訊 simulation data to create a mold for lead molding; and took a titanium alloy sheet on the mold for lead molding and made the upper and lower golf ball half shells. Another aspect of the invention is that the upper and lower golf head half shells are placed in a vacuum cover Then, making a full head of golf. The purpose of the present invention is to provide a method for manufacturing a titanium alloy golf head that has not been seen before. The second object of the present invention is to provide a method for manufacturing a titanium alloy golf ball head that can improve the strength of the golf head. Another objective is to provide a method for manufacturing a titanium alloy golf head that can reduce production costs and increase production. The detailed process and manufacturing method of the present invention are described in detail below, and please refer to the drawings to read; first of all, the parts of the drawings and the drawings: (1) The first picture of the drawings pseudo-invention Flow chart of the manufacturing process (please read the precautions on the back and then fill out this page) Installation-Line · This paper standard uses the Chinese National Standard (CNS) A4 specifications (210X297 male dragon) Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs印 褽 210302 Afi Λ ο ________ Π6 ____ V. Description of the invention (3) The second figure is the schematic diagram of the pseudo-argon defending equipment The third figure is the diagram of the vacuum hood defending equipment of the present invention. Annex 1 The characteristic comparison table of the pseudo titanium alloy sheet and the conventional material Annex Two pseudo T i — 6 A 1-4 V composition table three parts CAD / C AM simulation ball head design drawing attachment four vacuum cover welding set and use schematic photos attachment five vacuum leather welding high rain ball. Head shot surface enlarged photo i (2) Drawing No. (1) Vacuum cover (1 1) as a glove (2). The manufacturing process of the present invention is as shown in the first picture. First, the pseudo-design of the high ball head is pseudo-designed. CAD / CA ΜComputer _ Hook Shouji's H: Head-shaped, and calculated that the thickness of the titanium alloy sheet is about 1.5 msi ~ 3 · 5 es ;, the pile φ and its weight, the simulated state is as shown in Attachment III, i ..! , Replace the T ry & Error method adopted before E; the Li Mian CAD / CA Μ computer simulation of the segmentation of the rhythm charts to calculate the best parting line. The design of the golf head for the application of the forming, Wedge for lower die; the upper and lower molds designed by the CAD / CA MU design of the brakes, and the titanium alloy plate made by forging and rolling are used for the forming of the upper and lower half golf balls. Shell; Take the formed upper and lower golf ball shells for stress relief and place them in a vacuum hood for welding. After welding, solid solution and aging treatment are performed. • A titanium alloy golf ball can be completed as a work piece. head. In general, when welding in a vacuum hood, it is actually impossible to achieve a 100% vacuum state, so in order to avoid imperfect i? Connection, the vacuum hood is filled with passive gas, such as argon. It can also be called argon welding, as shown in the second picture is a schematic diagram of the argon welding equipment, the vacuum cover and the maintenance state of the present invention are shown in the third picture and attachment 4, mainly including a vacuum cover body (1 ) And welding equipment (2). The vacuum cover (1) is provided with two operating gloves (1 1), the operator can enter from here to carry out welding. It is to prevent chlorination and avoid impurities during glow connection Melted in its gull • So the Austrian hood is swept, and the surface of the finished product is attached as an attachment (please read the precautions on the back and then fill out this page). Binding-Order_ -Line (CNS) A 4 specifications (210x297 public office) 21030 ^ Λ 6 _B6_ V. Description of the invention (4) As shown in the fourth, the table® is complete and smooth, and no trace of maintenance is visible, but the black line in the Η is not ： The part to be connected, and the bluff gas used in the vacuum mask certificate (1) is M gas • Dew point is below 50 t> Summary The invention is a pseudo-unprecedented manufacturing method that has never been seen before. And this manufacturing method can be used to explain the various points of the cellar and have industrial effects. Applying for a patent, a who is similar to or equal to the scope of the claimed patent as described later in this invention shall belong to the scope of the invention: (Please read the precautions on the back before filling this page) The Bureau of Standards, Peking Consumer Cooperative printed this paper and used the Chinese B standard (CNS) A4 specifications (210X297)