A7 464562 B7 五、發明説明（） 本發明係與高爾夫桿頭之製法有關，特別是關於一種 高爾夫木桿桿頭之殼體鑄造成型法。 目前一種常見之高爾夫木桿桿頭製法係先鑄造或鍛造 出二、三件殼件，再將該等殼件拼合焊接成一中空桿頭， 5 惟此型桿頭易因拼接不良而使形狀偏差變形，晚近遂有如 第一圖之改良結構出現，係以脫蠟鑄造法成型一概呈木桿 桿頭之空心殼體（91)，再將一擊球面板（92)焊合於殼體(91) 正面之開口（93)上，合成一中空桿頭，其中j玄殼體（91、因係 一次鑄成，故具有形狀安定之優點，並可藉以製出較大體 10 積之桿頭。 惟該殼體（91)仍存有下述缺弊： 一、鑄造過程中，需製備形狀同於殼體（91)(但預定 部位更連結有澆道）之蠟模，並將該蠟模浸泡過沙漿使其表 面沾覆一層沙粒，乾燥後再置入模箱内填擠鑄沙製作鑄模； 15 而在浸泡沙_毁時，通常將蠟模以開口（93)朝上之姿態往下 浸入及往上提起（註：因若殼體呈往下罩覆狀浸入沙漿，則 由於内部空氣無法排出，將使浸泡不完全），然而在將泡於 沙漿中之蠟模上提時，滿滿容盛於殼體内之沙漿可能使硬 度不高之蠟模拉延變形。 20 二、該殼體（91)内部具有一與桿頭頸部（94)對應之 延伸柱(95),使高爾夫軸桿可嵌插至更深處，確保接合強度 無虞；鎮造技術中，金屬融液一般均由鎮物之形狀複雜處 注入，在鑄造該殼體（91)時，融液即是由最複雜之桿頭跟部 (96)注入，當鑄件鑄成後，會切除澆道並作除沙研磨等表面 本紙张尺度適用中國國家標卑（) Λ4規格（210X 297公釐） I.--------i i-----—IT------f - (請先閱讀背面之注意事項再填寫本頁) 經漪部中吹標擎局S工消资合作社印*,:水 464562 A7 B7 五、發明説明（） --- 整修，惟殼體内邪該延伸柱(9 5)與殼壁間死角所央存的燒 Γ讀先閱讀背面t注兔事項再填寫本頁) 結铸砂或金屬瘤塊（96)極不易除去，會形成多餘之重量並 破壞桿頭配重，降低桿頭精度。 本發月之王要目的在提供一種高爾夫木桿样頭之殼體 5鑄造成型法，可成型出具有較高精度之桿頭殼體，藉而能 組製出精度較高之木桿桿頭。 -s Ψ 為達成前揭目的，本發明提狀高爾夫木桿桿頭之殼 體鎮造成型法包含有下列步驟：3製備—模型該模型包含 一殼體部及一澆道部，該殼體部概呈木桿桿頭形狀，中空， 10具有桿頭之跟部、趾部、頂部、底部及背部，在對應^頭 正面部位形成-開口，在該背部設一透孔，在該頂部上對 應該跟部處凸起-管座，一貫孔自該管座端面往内貫穿； 該凌道部係連結於該殼體部之背部或正面上該開口外緣上 將該模型以該殼體部正面朝下或該背部朝下之姿態往下浸 15入沙漿内，溲泡過沙漿後再將該模型以同姿態往上提出， 使該模型表面沾覆一層沙粒；c將沾覆有沙粒之該模型置入 模箱内並填椅鑄沙製成鏵模；d.對該铸模進行洗鎮，成型出 形狀同於該模型之鋳件；e.取得該鑄件，去除該澆道部所對 應形成之部份並作表面整修，完成一形狀對應該殼體部之 20 桿頭殼體。 乂下舉較佳實施例配合圖式對本發明作詳細說明 其中： 5 第二圖係本發明一較佳實施例所製備之模型之立體 圖； a 本紙張尺度適用巾難丨家標率（) A4規格（2丨〇χ 297公沒 46456 2 經濟部中央標率局h Η消资合竹"ή*11水 A7 B7 五、發明説明（） 第三圖係沿第二圖中3-3剖線之剖視圖； 第四圖係示意將第二圖之模型往下浸入沙漿之狀態； 第五圖係示意第四圖中之模型沒入沙漿後之狀態； 第六圖係本發明一較佳實施例所造出之鋒模之側面 5 示意圖； 第七圖係本發明一較佳實例所鑄造出之桿頭殼體之 立體圖；以及 第八圖係以第九圖之殼體組製木桿桿頭時之結構示 意圖。 10 本發明提供之高爾夫木桿桿頭之殼體鑄造成型法一較 佳實施例包含有下列步驟： a.製備模型：本發明應用鑄造技術中之精密鑄造法， 本實施例係採用脫蠟鑄造法，製程中需製備一蠟質模型（亦 可以塑膠或其它材料成型），請參閱第二及第三圖，該模型 15 (10)由一殼體部（20)及一澆道部（30)構成，其中該殼體部（20) 之形狀即為所欲鑄成之桿頭殼體形狀，外形概呈高爾夫木 桿桿頭，中空，具有桿頭之跟部（201)、趾部（202)、頂部 (203)、底部（204)及背部（205)，在對應桿頭正面部位形成 —開口（21)，在背部（201)中央設一圓形透孔（22),殼體部 20 (20)内壁面上於該透孔（22)周緣形成一環狀凸緣（23)，透孔 (22)内並具有一朝外之環狀肩面（24)(第三圖）；殼體部（20) 之頂部（203)上對應跟部（201)處（亦即一般桿頭之頸部位置） 凸起一概呈扁圓柱形之管座（25), —貫孔（26)自管座（25)端 面往内貫穿；該澆道部（30)係連結於殼體部（20)之背部（205) 本紙張尺度適用中國國家標率（CNS ) Λ4規格（210/297公犛） (請先閱讀背面之注意事項再填寫本頁) i 丁 A7 464562 B7 五、發明説明（） 中央並錯開該透孔（22),亦可設計為連結於殼體部（20)正面 上之該開口（21)外緣； b. 浸泡沙漿：如第四圖所示，將模型（10)以殼體部 (20)之正面朝下，亦即該開口（21)朝下之姿態緩緩浸入流質 5 沙漿(40)内；沉入過程中，沙漿會經由該開口（21)滿入殼體 部（20)之中空内部，而内部空氣受到排擠則由位在上方之 透孔（22)排出；模型（10)沒入沙漿(40)後，如第五圖所示， 殼體部（20)内部會被沙漿充份填滿，不積留空氣，使模型 (10)内外側均能完整沾浸沙漿；之後再將模型（10)由沙漿 10 (40)中緩緩提起，因殼體部（20)呈往下罩覆狀，殼内沙漿可 直接由朝下開口（21)排離不會滯積；如是完成浸泡沙漿的 手續，使模型（10)表面沾覆一層沙粒；又，浸泡沙漿時亦可 令殼體部（20)呈背部（205)朝下之姿態浸入，讓沙漿由該透 孔（22)漫入殼内，而空氣由該開口（21)排出，模型（10)泡過 15 沙漿再提起時，殼内沙漿可由位在正下方之該透孔（22)流 掉； c. 製作鑄模：如第六圖所示，將乾燥後之模型（10)置 入模箱（52)内並填擠鑄沙(54)製成鑄模(50); d. 澆鑄：將金屬（如不銹鋼或鈦合金）融液自模型（10) 20 之澆道部（30)澆入，使高溫融液取代低熔點之蠟質（註：或 者可先對鑄模（50)加熱，使蠟質模型（10)熔化流出而形成模 穴，再將金屬融液澆入模穴），融液冷卻凝固後形成對應模 型（10)形狀之鑄件； e. 鑄件處理：敲碎鑄沙取得鑄件，切除澆道部（30)所 -6- 本紙张尺反適用中國國家樣蜂-(CNS ) Λ4規格（2ΙΟΧ 297公婼） ---------f------^~訂 身 I * (諳先閱讀背面之注意事項再填寫本頁) 46 A56 2 A7 B7 五、發明説明（ 15A7 464562 B7 V. Description of the invention () The present invention relates to the manufacturing method of golf club heads, and particularly relates to a shell molding method of golf wood club heads. At present, a common golf wood head manufacturing method is to first cast or forge two or three shells, and then weld these shells together to form a hollow club head. 5 However, this type of club head is prone to shape deviation due to poor splicing. Deformation, which recently appeared as the improved structure of the first picture, is formed by the dewaxing casting method to form a hollow shell (91), which is almost a wooden club head, and then a ball hitting panel (92) is welded to the shell (91) ) On the front opening (93), a hollow club head is formed, of which the juan shell (91, is cast at one time, so it has the advantage of stable shape, and can be used to make a larger 10-foot club head. The shell (91) still has the following disadvantages: 1. In the casting process, it is necessary to prepare a wax mold having the same shape as the shell (91) (but a runner is connected to a predetermined part), and soak the wax mold. Cover the surface with a layer of sand after passing through a mortar, and then put it into the mold box to fill the sand with sand to make a mold; 15 When soaking the sand, the wax mold is usually opened with the opening (93) facing down Immersion and lifting up (Note: If the shell is immersed in mortar under the cover, It cannot be discharged, which will make the immersion incomplete). However, when the wax mold soaked in the mortar is lifted up, the mortar filled in the shell may cause the wax mold with low hardness to be stretched and deformed. The housing (91) has an extension post (95) corresponding to the head and neck (94), so that the golf shaft can be inserted deeper to ensure the joint strength. In town technology, metal melts are generally uniform. It is injected from the complex shape of the town. When the shell (91) is cast, the melt is injected from the most complicated head and heel (96). After the casting is cast, the runner will be cut off and sand removed. Grinding and other surfaces The dimensions of this paper are applicable to Chinese national standard () Λ4 specification (210X 297 mm) I .-------- i i ------- IT ------ f-(Please Please read the precautions on the back before filling this page.) Printed by the Ministry of Economics and Industry, printed by the Bureau of Industry and Industry Cooperatives * ,: Water 464562 A7 B7 V. Description of the invention () --- Renovation, but the inside of the shell should be extended The burnt in the middle of the dead angle between the column (9 5) and the shell wall is read first, read the note on the back, and then fill out this page) The cast sand or metal knob (96) is extremely difficult to remove, and it will form excess weight Destruction head weighting, reducing the accuracy of the head. The purpose of the king of this month is to provide a casting method for the shell 5 of a golf wood-like head, which can form a club head housing with higher accuracy, so as to form a wood club head with higher accuracy. . -s Ψ In order to achieve the purpose of the previous disclosure, the shell shaping method of the golf club head of the present invention includes the following steps: 3 Preparation—model The model includes a shell part and a runner part, and the shell The part is roughly the shape of a wooden club head, hollow. 10 has the heel, toe, top, bottom, and back of the club head. An opening is formed in the front part of the corresponding head, and a through hole is provided on the back. Corresponding to the heel-tube socket, a through hole penetrates inwardly from the end surface of the socket; the ridge portion is connected to the back of the shell portion or the outer edge of the opening on the front side to use the model as the shell Dip the face down or the back down and immerse it 15 into the mortar. After soaking the mortar, lift the model up with the same posture, so that the surface of the model is covered with sand; c will be covered with The model of the sand grains is placed in a mold box and filled with chairs to cast sand to make a mold; d. The mold is washed and shaped to form a mold with the same shape as the model; e. Obtain the mold and remove the runner. The corresponding part of the part and the surface is repaired to complete a shape corresponding to the 20 head of the shell part Body. The following is a detailed description of the present invention with preferred embodiments and drawings. 5 The second diagram is a perspective view of a model prepared by a preferred embodiment of the present invention; Specifications (2 丨 〇χ 297 公 4646 2 2 Central Standards Bureau of the Ministry of Economic Affairs Η 消 资 合 竹 ”11 * A7 B7 V. Description of the invention () The third picture is taken along the 3-3 section of the second picture A cross-sectional view of the line; the fourth figure shows the state where the model of the second figure is dipped into the mortar; the fifth figure shows the state where the model in the fourth figure is immersed in the mortar; the sixth figure is a preferred implementation of the present invention The side view 5 of the front mold produced by the example; the seventh view is a perspective view of the head housing casted by a preferred embodiment of the present invention; and the eighth view is a wooden shaft made of the housing group of the ninth view Schematic diagram of the structure of the head. 10 A preferred embodiment of the method for casting and forming the shell of a golf club head provided by the present invention includes the following steps: a. Preparation model: The present invention applies the precision casting method in the casting technology. Example is dewaxing casting method, a waxy substance needs to be prepared in the process Model (also plastic or other materials), please refer to the second and third figures. The model 15 (10) is composed of a shell part (20) and a runner part (30), where the shell part ( 20) The shape is the shape of the head shell that you want to cast. The outline is a golf club head. It is hollow and has a heel (201), toe (202), top (203), and bottom. (204) and back (205) are formed in the front part corresponding to the head-an opening (21), a circular through hole (22) is provided in the center of the back (201), and the inner wall surface of the housing part 20 (20) is formed on the An annular flange (23) is formed on the periphery of the through hole (22). The through hole (22) has an outwardly-shaped annular shoulder surface (24) (third picture); the top of the housing portion (20) ( 203) The corresponding heel (201) on the upper part (that is, the position of the neck of a normal club head) is a generally flat cylindrical tube seat (25), the through hole (26) is inward from the end surface of the tube seat (25) Through; the runner section (30) is connected to the back of the shell section (20) (205) This paper size applies to China National Standard (CNS) Λ4 specifications (210/297 cm) (Please read the note on the back first (Fill in this page again) i Ding A7 464562 B7 V. Description of the invention () The center hole is staggered with the through hole (22), and can also be designed to be connected to the outer edge of the opening (21) on the front side of the housing part (20); b. Soaking mortar: as As shown in the fourth figure, the model (10) is slowly immersed in the liquid 5 mortar (40) with the front face of the housing portion (20) facing downward, that is, the attitude of the opening (21) facing downward; during sinking, The mortar will fill the hollow interior of the shell part (20) through the opening (21), and the internal air is exhausted through the through hole (22) located above; after the model (10) is submerged in the mortar (40), As shown in the fifth figure, the inside of the shell part (20) will be fully filled with mortar, and no air will be trapped, so that the inside and outside of the model (10) can be completely dipped in the mortar; then, the model (10) is replaced by the mortar. 10 (40) is slowly lifted, because the shell part (20) is covered downward, the mortar in the shell can be directly discharged from the downward opening (21) without stagnation; if the procedure for soaking the mortar is completed, The surface of the model (10) is covered with a layer of sand; in addition, when the mortar is soaked, the shell part (20) can also be immersed in the posture of the back (205) facing downward, so that the mortar passes through the through hole (22) Into the shell, and the air is discharged through the opening (21), when the model (10) is soaked in 15 mortar and then lifted, the mortar in the shell can flow out through the through hole (22) located directly below; c. Making a mold: such as As shown in the sixth figure, the dried model (10) is placed in a mold box (52) and filled with sand (54) to make a mold (50); d. Casting: metal (such as stainless steel or titanium alloy) The melt is poured from the runner part (30) of the model (10) 20, so that the high temperature melt replaces the low melting wax (Note: Alternatively, the mold (50) can be heated first to melt the wax model (10) and flow out. The mold cavity is formed, and then the molten metal is poured into the mold cavity), and the molten liquid is cooled and solidified to form a casting corresponding to the shape of the model (10); e. Casting treatment: Break the casting sand to obtain the casting, and cut off the runner (30) So-6- This paper ruler is anti-Chinese National Bee- (CNS) Λ4 specification (2ΙΟΧ 297 cm) --------- f ------ ^ ~ Custom I * (谙 先Read the notes on the back and fill out this page) 46 A56 2 A7 B7 V. Description of the invention (15
經洪部中央標卑局兵η消費合作妇印M 20 成部份並做除沙及研磨等修整工作，完成第七圖所示之高 爾夫木桿桿頭之殼體(60)，其形狀同於該模型（1〇)之殼體部 (20)，容不贅述。 請參聞第八圖，取本發明所鑄造成型出之殼體（6〇)組 製木桿桿頭時，係將一圓形補片（67)嵌補焊合於殼體(60)背 部（605)上之透孔（62)，該補片（67)内面抵於環狀肩面（64)， 表面經加工後與背部（605)形同一體；另外將一以機械加工 製成之金屬頸管（70)嵌插於殼體(60)之貫孔(66)並藉硬焊技 術予以焊結，該頸管（70)内端伸入於殼體（60)内部，外端具 一大徑部（71)抵卡於管座（65)上，與管座（65)共同形成桿頭 頸部之形狀，其插接孔（72)供高爾夫軸桿插設固接；再將 一鍛造或衝壓成型之擊球面板（80)蓋合焊接於殼體（60)正 面之開口（61)上，合成一中空之金屬高爾夫木桿桿頭。 本發明之桿頭殼體鑄造成型法優點如下： 一、 摸型（10)在浸泡沙漿（40)時，可以殼體部（2〇)正 面朝下或背部（2〇5)朝下之姿態浸入及提起，二種方式均能 使模型（10)内外表面完整沾浸沙漿，且提起模型（10)時，殼 體部（20)内部之沙漿可自然地由下方孔洞（該開口（21)或該 透孔（2 2))流掉，不會容盛於内形成影響蠟模形狀之重力， 使得鑄出之殼體（60)形狀精度極高；值得一提的是，該透 孔(22)周圍設該環狀凸緣(23)之用意，一則為能設出該環狀 肩面（24)，二則為了加大透孔（22)周緣之殼壁厚度，使沙漿 由透孔（22)流出時較不會使孔緣變形。 二、 較之於習用結構，該殼體（60)形狀較為單純而 先 閱 讀 背 1¾ 之 ii. 項 再 填 寫 本 頁 訂 本纸張尺度.適用中國國家標卑（CNS )八4规格（2丨0Χ297公犛） #ί"·部中央標率局β工消贽合竹社印製 -8 4 6 456 2 A7 _____ ____B7_ ， l 五、發明説明（） ^ 適於铸造，其外部無-般桿頭之長凸頭部，内部亦無前揭 習用殼體之延伸柱，能鑄出品質較佳之鑄件，且在清除整 修鑄件表面時也較容易，不會有死角積存燒結鑄沙或金屬 殘 >查的問題；殼體（60)組裝桿頭時再另外接合前述頸管（7〇) 5供高爾夫軸管插接，如此構成之桿頭重量能受精準掌控， 有較南之成品精度。 本紙張尺度適Λ]中國國家標率（CNS ) Λ4规格（210Χ297公楚） (常先ω讀背面之.江意事項鼻填寫本貰〕After completing a part of the M20 consumer cooperation women ’s seal M20 in the Central Ministry of the Ministry of Hong Kong and removing sand and grinding, the shell (60) of the golf club head shown in Figure 7 is completed, and its shape is the same The shell part (20) of the model (10) will not be described in detail. Please refer to the eighth picture, when taking the wood head of the casing (60) group formed by the present invention, a circular patch (67) is inserted and welded to the back of the casing (60). The through hole (62) on (605), the inner surface of the patch (67) abuts the annular shoulder surface (64), and the surface is processed to be the same as the back (605); another one is made by machining The metal neck tube (70) is inserted into the through hole (66) of the casing (60) and welded by means of brazing. The inner end of the neck tube (70) extends into the interior of the casing (60), and the outer end has a large The diameter part (71) abuts on the pipe seat (65), and forms the shape of the head and neck together with the pipe seat (65), and its insertion hole (72) is used for inserting and fixing the golf shaft; then a forged or The punched hitting panel (80) is covered and welded to the opening (61) on the front face of the casing (60) to form a hollow metal golf wood club head. The advantages of the head shell casting method of the present invention are as follows: 1. When the mold (10) is soaked in the mortar (40), the shell part (20) can face down or the back (205) face down. Both immersion and lifting can make the inside and outside surfaces of the model (10) completely dipped in mortar, and when lifting the model (10), the mortar inside the shell part (20) can naturally pass through the holes (the opening (21) Or the through hole (2 2)) flows away, and it will not be contained in it to form gravity that affects the shape of the wax mold, so that the shape accuracy of the cast shell (60) is extremely high; it is worth mentioning that the through hole ( 22) The purpose of setting the annular flange (23) around, one is to provide the annular shoulder surface (24), and the other is to increase the thickness of the shell wall of the periphery of the through hole (22), so that the mortar passes through the hole. (22) The hole edge is less likely to deform when flowing out. 2. Compared with the conventional structure, the shape of the casing (60) is simpler. Please read the item ii. On the back 1¾ first and then fill in this page to adjust the paper size. Applicable to China National Standards (CNS) 8-4 specifications (2 丨0Χ297 公 牦) # ί " · Printed by the Ministry of Standards and Standards Bureau, β Industrial Consumption and Printed by Hezhusha -8 4 6 456 2 A7 _____ ____B7_, l V. Description of the invention () ^ Suitable for casting, its exterior is not ordinary The head has a long convex head, and there is no extension column of the front shell for the interior. It can cast a better quality casting, and it is easier to remove and repair the casting surface. There will be no dead corners to accumulate sintered casting sand or metal residue. Check the problem; when the housing (60) is assembled with the club head, the aforementioned neck tube (70) 5 is additionally connected for the golf shaft tube to be inserted. The weight of the club head thus constituted can be accurately controlled, and the finished product has a higher accuracy than that of the South. This paper is suitable for Λ] Chinese National Standard (CNS) Λ4 specification (210 × 297 Gongchu) (Chang first ω read the back. Jiang Yi Matters fill in this note)
4 6 4 5 6 2 A7 B7 五、發明説明（ 圖式之簡單說明： 第一圖係一種習用之高爾夫木桿桿頭之結構示意圖； 第二圖係本發明一較佳實施例所製備之模型之立體圖； 第三圖係沿第二圖中3-3剖線之剖視圖； 第四圖係示意將第二圖之模型往下浸入沙漿之狀態； 第五圖係示意第四圖中之模型沒入沙漿後之狀態； 第六圖係本發明一較佳實施例所造出之鑄模之側面示 意圖； 第七圖係本發明一較佳實例所鑄造出之桿頭殼體之立 體圖；以及 第八圖係以第九圖之殼體組製木桿桿頭時之結構示意 圖。 主要部份之代表符號： (請先間讀背面之注1事項再填寫本頁〕 i-4 6 4 5 6 2 A7 B7 V. Description of the invention (Simplified description of the drawings: The first picture is a schematic structural diagram of a conventional golf wood club head; the second picture is a model prepared by a preferred embodiment of the present invention A perspective view; the third view is a cross-sectional view taken along the line 3-3 in the second view; the fourth view is a state where the model in the second view is immersed in the mortar; the fifth view is a view showing the model in the fourth view The state after the mortar is inserted; the sixth figure is a schematic side view of a mold made in a preferred embodiment of the present invention; the seventh figure is a perspective view of a head housing casted in a preferred embodiment of the present invention; and the eighth The figure is the structure diagram when the wooden club head is made with the shell set of the ninth figure. The representative symbols of the main part: (Please read the note 1 on the back before filling this page] i-
、1T 15 經满部中决標率局1,只工消费合作社印f 20 10 模型 20 殼體部 201 跟部 202 趾部_ 203 頂部 204 底部 205 背部 21 開口 22 透孔 23 環狀凸緣 24 環狀肩面 25 管座 26 貫孔 30 澆道部 40 沙漿 50 鑄模 52 模箱 54 鑄沙 60 殼體 605 背部 61 開口 62 透孔 63 環狀ΰ緣 64 環狀肩面 65 管座 66 貫孔 67 補片 70 頸管 71 大徑部 72 插接孔 80 擊球面板 -9- 本紙張尺度適用中國國家標牟（CNS ) Α4現格（210Χ297公釐）、 1T 15 After the completion of the bidding rate of the Bureau 1, only the consumer cooperatives printed f 20 10 Model 20 Shell part 201 Heel part 202 Toe _ 203 Top 204 Bottom 205 Back 21 Opening 22 Through hole 23 Ring flange 24 Annular shoulder surface 25 socket 26 through hole 30 runner part 40 mortar 50 mold 52 mold box 54 sand casting 60 housing 605 back 61 opening 62 through hole 63 annular flange 64 annular shoulder surface 65 socket 66 through hole 67 patch 70 neck tube 71 large diameter part 72 plug hole 80 hitting panel -9- This paper size is applicable to China National Standards (CNS) Α4 standard (210 × 297 mm)