201200209 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種製造方法，特別是指一種高爾夫 球桿頭及其製造方法。 【先前技術】 現有的高爾夫球桿頭之製造方法，是利用鍛造的方式 製造-桿頭成品，其製程是先選用由锻造用碳鋼或合金鋼 製成的一金屬塊，接著將該金屬塊進行多數個鍛模的鍛壓 處理。在鍛造的過程中，由於各鍛模的模穴具有不同的形 狀’因此可逐漸使S玄金屬塊的外型輪廊同步锻壓成對應模 八开y狀之桿頭设體，再將該桿頭殼體經多道表面加工，即 可製传預訂規格的桿頭成品。 但疋，由於鍛造過程使用較多的鍛模進行，鍛模易因 施壓變形而必須經常更換，導致開模及製造的成本過高， 不適口大量生產。再者’锻造製程會因為金屬塊至桿頭殼 體的過程具有大量的變形量，造成該模穴受壓變形，而無 法使製得的桿頭成品維持標準的尺寸規格。 *而另-種現有高爾夫球桿頭之製造方法，是利用脫胤 禱造的方式製造-桿頭成品，其製程需先準備一鑄模，該 鑄模設有一模穴，該模穴具有預定桿頭成品之規格，在成 形時，將蠘液注入該鑄模之模穴以形成一蝶模，自該模穴 取出該蠟模，再將該蠟模浸漿形成一陶瓷殼外模，接著， 加熱也蠟模熔化流出該陶瓷殼外模，再將融熔金屬液注入 該陶竟殼外模以形成-桿頭殼體，最後，將該桿頭殼體再 201200209 經數道表面加工，即可製得預定規格之桿頭成品。 不，，由於铸造的過程中，常伴隨在該“殼體表面 形成不良之渣孔(或稱沙孔、氣孔)’以致當該桿頭殼體之表 面拋光不；i，或拋光過度時，該桿頭成品將造成殘留渣孔 或尺寸經度失真等問題，或者因融炫金屬之流動性不佳， 在鑄造時未能確實充填於該陶瓷殼外模内，因&，造成 造後之成型性不佳而導致結構強度較差。 【發明内容】 ,因此’本發明H即在提供—種高爾夫球桿頭之 製造方法，用以提升整體結構強度。 本發明之另一目的，即在提供一種财磨耗的高爾夫球 桿頭。 於疋，本發明尚爾夫球桿頭之製造方法，包含一備置 步H型步驟一電铸步驟，及—拋光步驟。 該備置步驟是備置一高爾夫球桿頭的殼體，該殼體是 呈中空狀。 該成型步驟是將該殼體置於一模具中，並將一原料射 於"亥模具内’待該原料冷卻固化後成型一披覆於該殼體 表面的彼覆層。 该電鑄步驟是在該披覆層表面電鑄一保護層，使該披 覆層與外界相隔離。 該抛光步驟是對該保護層進行表面拋光處理，使該保 護層表面呈光滑狀。 而本發明高爾夫球桿頭，包含一呈中空狀的殼體、一 201200209 彼覆於該殼體表面的彼覆層，及一保護層，該保護層是矯 附在該披覆層表面，使該彼覆層與外界相隔離。 本發明之功效在於’藉由將該原料成型為包覆在該殼 體表面的彼覆層’同時再將保護層鑄附在披覆層，利用整 體呈多層设§十的複合式結構而加強对磨耗的特性，進而_ 夠提升結構強度以延長使用壽命。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内谷中，類似的元件是以相同的編號來表示。 參閱圖1’本發明高爾夫球桿頭之製造方法的較佳實施 例，包含一備置步驟201、一成型步驟202、一電鑄步驟 2〇3 ’及一拋光步驟204。 參閱圖1、2,該備置步驟201是備置一高爾夫球桿頭 的殼體3’在本實施例中，該殼體3為金屬材質，而且該殼 體3可利用射出成型、壓鑄、澆注或電焊組合·等方式使其 本身呈中空狀，上述之成型方式為相關技術領域所熟知， 因此不再詳加敘述。 該成型步驟202是將該殼體3置於一模具4中，並將 一原料射入於該模具4内，待該原料冷卻固化後成型一彼 覆於該殼體3表面的披覆層5，在本實施例中，該原料為丙 烯睛-丁二烯-笨乙烯（ABS)之高強度塑料，當然，該原料也 201200209 可以疋金屬、合金或是陶瓷…等材料，並不以本實施例所侷 限。 參閱圖1、3，在該電鑄步驟2〇3中，是在該彼覆層5 表面電鑄一保護層6，在本實施例中，該保護層6的材質為 鎳合金，且該保護層6的電鑄厚度為一公釐以上，進而使 該披覆層5與外界相隔離。由於鎳合金具有硬度高、抗磨 耗性佳，耐蝕性佳等特點，而且該保護層6的厚度超過一 公釐可避免空氣、水、鹽分的侵入而產生侵蝕。此外，該 保護層6的材質也可以選自於鎳、銅或銅合金，藉以配合 使用者對於該保護層6之硬度、抗磨耗等需求而選用不同 的材質，故並不以本實施例所侷限。 該拋光步驟204是對該保護層6進行表面拋光處理， 使該保護層6表面呈光滑狀態，以降低該保護層6表面粗 糙度而產生一定的金屬光澤，進一步提昇該保護層6精緻 、美觀的效果。 承上述’無論利用射出成型、壓鑄、澆注或電焊組合 取得殼體3，皆能夠以本發明之製造方法成型高爾夫球桿頭 ，並且以丙烯睛-丁二烯-苯乙烯（ABS)高強度的塑料包覆在 殼體3外，不僅可使整體結構達到高強度標準，而且塑料 材質較金屬輕、可塑性高，能相對降低高爾夫球桿的整體 重量。 另外，在該披覆層5上電鑄有鎳合金，使其形成具一 公釐以上厚度之保護層6，因而具有耐磨耗的特性，由於該 设體3、披覆層5，及保護層6是由内而外地逐層包覆在一 201200209 起’整體呈多層設計的複合式的結構，進而能夠提高該高 爾夫球桿頭本身的剛性。 再者，本實施例之彼覆層5為丙烯睛-丁二烯·苯乙烯 (ABS)為高強度的塑料，該高爾夫球桿頭於擊球時，其撞擊 所產生的震動能量會被塑料吸收而減少傳導至該殼體3中 ’進而能夠降低該高爾夫球桿頭的震動程度，藉以達到較 佳的吸震效果。 參閱圖3 ’即是經由上述製造方法所製成的高爾夫球桿 頭（即是本發明高爾夫球桿頭之第一較佳實施例），該高爾夫 球桿頭包含一呈中空狀的殼體3、一披覆於該殼體3表面的 披覆層5 ’及一保護層6，該保護層6是鑄附在該彼覆層5 表面而使該彼覆層5與外界相隔離。 參閱圖4，本發明高爾夫球桿頭的第二較佳實施例，大 致上是與第一較佳實施例所揭露之結構相同，不同的地方 在於：該高爾夫球桿頭還具有一打擊面板7，而該彼覆層5 形成有一供該打擊面板7設置的缺槽8’以提供使用者另一 種實施態樣’並且能夠藉由該打擊面板7調整桿頭本身的 重量及重心’而能夠適用於各種球桿頭的打擊態樣。 綜上所述，藉由原料射出成型該披覆層5,使其包覆在 该殼體3表面，同時再將保護層6鑄附在彼覆層5，而具有 耐磨耗的特性，並利用整體呈複合式的結構，而能提升結 構強度以延長使用壽命，故確實能達成本發明之目的。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 201200209 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一流程圖，說明本發明高爾夫球桿頭之製造方 法的較佳實施例； 圖2是一剖視圖，輔助說明圖！； 圖3疋視圖，說明本發明高爾夫球桿頭之第一 佳實施例；及 圖4是一剖視圖 佳實施例。 說明本發明高爾夫球桿頭之第二較 201200209 【主要元件符號說明】 201 ··· …·備置步驟 4 ...·. ••…模具 202… •…成型步驟 5 ·.... .....披覆層 203… …·電鑄步驟 6 ··.·· …·.保護層 204… …·拋光步驟 7 ···.. ••…打擊面板 3 ....... …·殼體 8 ···.. .....缺槽201200209 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a manufacturing method, and more particularly to a golf club head and a method of manufacturing the same. [Prior Art] The existing method for manufacturing a golf club head is to manufacture a head product by forging, and the process is to first select a metal block made of carbon steel or alloy steel for forging, and then the metal block is used. Forging processing of a plurality of forging dies is performed. In the process of forging, since the cavity of each forging die has different shapes, the outer shape of the S-shaped metal block can be gradually forged into a corresponding head-shaped y-shaped head assembly, and then The head shell is processed through multiple surfaces to produce the finished head of the book. However, since the forging process uses a large number of forging dies, the forging dies are often subject to frequent replacement due to pressure deformation, resulting in excessive cost of mold opening and manufacturing, and unsuitable mass production. Furthermore, the forging process may have a large amount of deformation due to the process of the metal block to the head shell, which causes the cavity to be deformed under pressure, and the finished head product cannot be maintained in a standard size specification. * Another method for manufacturing an existing golf club head is to manufacture a head-finished product by means of distraction and praying. The process requires a mold to be prepared. The mold is provided with a cavity having a predetermined head. The specification of the finished product, when forming, injecting sputum into the cavity of the mold to form a butterfly mold, taking out the wax mold from the mold cavity, and then dipping the wax mold to form a ceramic shell outer mold, and then heating The wax mold melts and flows out of the outer shell of the ceramic shell, and then melts the molten metal into the outer shell of the ceramic shell to form a head shell. Finally, the head shell is processed by a plurality of surface treatments at 201200209. A finished product with a predetermined specification. No, due to the formation of poor slag holes (or sand holes, pores) on the "shell surface" during the casting process, so that when the surface of the head shell is not polished; i, or excessive polishing, The finished product of the club head will cause problems such as residual slag hole or dimensional longitude distortion, or the fluidity of the molten metal may not be filled in the outer shell of the ceramic shell during casting, resulting in post-production Poor formability results in poor structural strength. [Inventive content] Therefore, the present invention provides a method for manufacturing a golf club head for improving the overall structural strength. Another object of the present invention is to provide The utility model relates to a golf club head of the present invention. The manufacturing method of the present invention, the method for manufacturing the golf club head comprises a preparation step H-type step, an electroforming step, and a polishing step. The preparation step is to prepare a golf club. a housing of the head, the housing is hollow. The molding step is to place the housing in a mold, and a raw material is injected into the "sea mold" to form a coating after the material is cooled and solidified. The surface of the housing The electroforming step is to electroform a protective layer on the surface of the coating layer to isolate the coating layer from the outside. The polishing step is to perform surface polishing treatment on the protective layer to make the surface of the protective layer The golf club head of the present invention comprises a hollow casing, a covering layer of 201200209 covering the surface of the casing, and a protective layer, the protective layer being attached to the covering. The surface of the layer is such that the other layer is isolated from the outside. The effect of the present invention is to 'cast the raw material into a coating layer covering the surface of the casing' while casting the protective layer on the coating layer. The use of a composite structure having a plurality of layers in a plurality of layers to enhance the wear characteristics, and further to increase the structural strength to prolong the service life. [Embodiment] The foregoing and other technical contents, features and effects of the present invention are coordinated in the following DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S) The detailed description of the preferred embodiments will be apparent. Before the present invention is described in detail, it is noted that in the following description, similar elements are numbered the same. 1 shows a preferred embodiment of the method for manufacturing a golf club head according to the present invention, comprising a preparation step 201, a molding step 202, an electroforming step 2〇3', and a polishing step 204. Referring to FIG. 2. The preparation step 201 is a housing 3' in which a golf club head is provided. In the embodiment, the housing 3 is made of metal, and the housing 3 can be formed by injection molding, die casting, casting or electric welding, etc. The method is hollow in itself, and the above-mentioned molding method is well known in the related art, and therefore will not be described in detail. The molding step 202 is to place the casing 3 in a mold 4 and inject a raw material into the mold. In the mold 4, after the raw material is cooled and solidified, a coating layer 5 covering the surface of the casing 3 is formed. In the embodiment, the raw material is high in acrylonitrile-butadiene-stupid ethylene (ABS). The strength plastic, of course, the material 201200209 can also be metal, alloy or ceramic, etc., and is not limited by this embodiment. Referring to FIGS. 1 and 3, in the electroforming step 2〇3, a protective layer 6 is electroformed on the surface of the cladding layer 5. In the embodiment, the protective layer 6 is made of a nickel alloy, and the protection is provided. The electroformed thickness of layer 6 is more than one centimeter, which in turn isolates the cladding layer 5 from the outside. Since the nickel alloy has the characteristics of high hardness, good abrasion resistance, good corrosion resistance, and the thickness of the protective layer 6 exceeds one millimeter, the erosion of air, water, and salt can be avoided. In addition, the material of the protective layer 6 may also be selected from nickel, copper or copper alloy, so as to meet different needs of the user for the hardness, abrasion resistance and the like of the protective layer 6, the material is not used in this embodiment. Limitations. The polishing step 204 is to perform surface polishing treatment on the protective layer 6 to make the surface of the protective layer 6 smooth, to reduce the surface roughness of the protective layer 6 to produce a certain metallic luster, and further improve the delicate and beautiful appearance of the protective layer 6. Effect. The golf club head can be formed by the manufacturing method of the present invention regardless of whether the casing 3 is obtained by injection molding, die casting, casting or electric welding, and the acrylonitrile-butadiene-styrene (ABS) is high-strength. The plastic coating on the outside of the casing 3 not only enables the overall structure to reach a high strength standard, but also the plastic material is lighter in metal and plasticity, and can relatively reduce the overall weight of the golf club. In addition, a nickel alloy is electroformed on the coating layer 5 to form a protective layer 6 having a thickness of one centimeter or more, thereby having wear resistance characteristics, due to the installation body 3, the cladding layer 5, and the protection. The layer 6 is a composite structure which is integrally formed in a multi-layer design from 201200209 from the inside to the outside, and the rigidity of the golf club head itself can be improved. Furthermore, the cover layer 5 of the embodiment is a high-strength plastic of acrylonitrile butadiene styrene (ABS), and the shock energy generated by the impact of the golf club head when hitting the ball is plastic. Absorbing and reducing conduction into the housing 3 can further reduce the degree of vibration of the golf club head, thereby achieving a better shock absorbing effect. Referring to Figure 3, there is a golf club head made by the above manufacturing method (i.e., a first preferred embodiment of the golf club head of the present invention), the golf club head comprising a hollow casing 3 a cladding layer 5' and a protective layer 6 coated on the surface of the casing 3, the protective layer 6 being cast on the surface of the cladding layer 5 to isolate the cladding layer 5 from the outside. Referring to FIG. 4, the second preferred embodiment of the golf club head of the present invention is substantially the same as the structure disclosed in the first preferred embodiment, except that the golf club head further has a striking panel 7 And the cover layer 5 is formed with a notch 8' provided for the striking panel 7 to provide another embodiment of the user's and can be adapted by adjusting the weight and center of gravity of the head itself by the striking panel 7. The impact of various club heads. In summary, the coating layer 5 is injection molded by the raw material to be coated on the surface of the casing 3, and at the same time, the protective layer 6 is cast on the cladding layer 5, and has wear resistance characteristics, and The object of the present invention can be achieved by utilizing the overall composite structure and enhancing the structural strength to prolong the service life. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification of the scope of the invention and the description of the invention according to the present invention. All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart showing a preferred embodiment of a method of manufacturing a golf club head according to the present invention; and Fig. 2 is a cross-sectional view showing an auxiliary explanatory view! Figure 3 is a perspective view showing a first preferred embodiment of the golf club head of the present invention; and Figure 4 is a cross-sectional view of a preferred embodiment. The second comparison of the golf club head of the present invention is shown in 201200209. [Main component symbol description] 201 ·····Preparation step 4 ...·.••...Mold 202... •...Molding step 5 ·.... ...coating layer 203...·electroforming step 6 ·······.protective layer 204...··polishing step 7 ···.. ••...Battering panel 3 ....... ·Shell 8 ···..