JPH09182817A - Production of club head for golf - Google Patents

Production of club head for golf

Info

Publication number
JPH09182817A
JPH09182817A JP9027030A JP2703097A JPH09182817A JP H09182817 A JPH09182817 A JP H09182817A JP 9027030 A JP9027030 A JP 9027030A JP 2703097 A JP2703097 A JP 2703097A JP H09182817 A JPH09182817 A JP H09182817A
Authority
JP
Japan
Prior art keywords
side shell
shell member
titanium alloy
face
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9027030A
Other languages
Japanese (ja)
Other versions
JP2924839B2 (en
Inventor
Toshiharu Hoshi
星  俊治
Naoki Kamimura
直樹 神村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Corp filed Critical Yamaha Corp
Priority to JP9027030A priority Critical patent/JP2924839B2/en
Publication of JPH09182817A publication Critical patent/JPH09182817A/en
Application granted granted Critical
Publication of JP2924839B2 publication Critical patent/JP2924839B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To enhance the workability of a head shell constituting member and to facilitate production by press forming a face side shell member of a plate blank consisting of an (α+β) type titanium alloy, forming a back side shell member of a plate blank consisting of pure titanium in part or the entire part and welding and integrating both members. SOLUTION: The production of a metal head 1 having a hollow metallic shell structure is executed by first press forming the plate blank consisting of the (α+β) type titanium alloy or β type titanium alloy to obtain the face side shell member 2 and integrally forming the part 2A of the hosel part by forging. Besides, the plate blank consisting of the pure titanium is press formed, by which the back side shell member 3 is obtd. and the part 3A of the hosel part is formed integrally therewith. Such shell members 2, 3 are subjected to trimming and these shell members 2, 3 are combined with each other and are integrated by welding and are subjected to heat treatment, by which the metal head 1 is produced.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、中空な金属殻構
造を有するゴルフ用クラブヘッドの製法に関し、特に、
フェース側殻部材と他のバック側殻部材とを特定な異種
金属材料で構成することにより、製品コストの低減化を
図るとともに、ヘッド殻構成部材の加工性を高め、製造
が容易に行なえるようにしてなるものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a golf club head having a hollow metal shell structure.
By constructing the face side shell member and the other back side shell member with a specific dissimilar metal material, the product cost can be reduced, and the workability of the head shell component member can be improved to facilitate the manufacturing. It will be.

【0002】[0002]

【従来の技術】従来、この種のゴルフ用クラブ、例えば
ウッドクラブにおいては、図9に示すように、(α+
β)型チタン合金またはβ型チタン合金からなる中空な
金属殻構造を有する大型化のメタルヘッド10が実用に
供されている。
2. Description of the Related Art Conventionally, in a golf club of this type, for example, a wood club, as shown in FIG.
A large-sized metal head 10 having a hollow metal shell structure made of a β) type titanium alloy or a β type titanium alloy is put to practical use.

【0003】このようなヘッド10は、通常、例えば2
個、3個あるいは4個などの複数個に分割されたヘッド
殻構成部材を互いに組み合わせ接合することにより一体
的に形成されているもので、図10に示すように、溶体
化処理したチタン合金からなる板素材11を金型(図示
せず)を用いて所定の形状にプレス成形し、これによっ
て、図11に示すようなフェース側殻部材12と、図1
2に示すようなバック側殻部材13とを得るとともに、
これらフェース側殻部材12とバック側殻部材13とを
互いに溶接wすることにより製造されている。
Such a head 10 is usually 2
It is integrally formed by combining and joining a plurality of head shell constituent members divided into a plurality of pieces, such as three pieces, four pieces, or four pieces. As shown in FIG. 1 is press-molded into a predetermined shape using a mold (not shown), whereby a face side shell member 12 as shown in FIG.
While obtaining the back side shell member 13 as shown in 2,
It is manufactured by welding the face-side shell member 12 and the back-side shell member 13 to each other.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、上記し
た従来のメタルヘッド10にあっては、ヘッド全体がチ
タン合金からなるために、軽量で、強度的にも優れてい
るという利点がある反面、各々のヘッド殻構成部材をプ
レス成形等にて塑性加工する際、特に、三次元的な複雑
な形状のバック側殻部材13の加工性に劣る。
However, the conventional metal head 10 described above has the advantages that it is lightweight and excellent in strength because the entire head is made of titanium alloy. When the head shell constituent member is plastically worked by press molding or the like, the workability of the back side shell member 13 having a three-dimensionally complicated shape is particularly poor.

【0005】しかも、チタン合金からなる板素材11、
特に、β型チタン合金は、材料自体が高価であるため
に、必然的に製品コストが高くなる。
Moreover, the plate material 11 made of titanium alloy,
Particularly, the β-type titanium alloy inevitably increases the product cost because the material itself is expensive.

【0006】また従来のメタルヘッド10として、例え
ば特開平5−103849号公報等に開示されているよ
うに、フェース側殻部材12をNi−Ti系合金で形成
し、他の本体となるバック側殻部材13をSUS(ステ
ンレススチール)、TiあるいはCFRP(カーボン繊
維強化プラスチックス)などで形成してなる構成を有す
るものがある。
As a conventional metal head 10, as disclosed in, for example, Japanese Unexamined Patent Publication No. 5-103849, the face side shell member 12 is formed of a Ni--Ti alloy and the back side which becomes another body is formed. There is a structure in which the shell member 13 is made of SUS (stainless steel), Ti, CFRP (carbon fiber reinforced plastics) or the like.

【0007】ところが、フェース側殻部材12を形成す
るNi−Ti系合金、所謂、超弾性合金は、実用性に乏
しいばかりでなく、金属間化合物であるために、(α+
β)型チタン合金またはβ型チタン合金とは性質が異な
り、熱処理による強度、すなわち、硬さぬぬの向上の効
果は少ない。
However, the Ni--Ti alloy, which is a so-called superelastic alloy, which forms the face side shell member 12 is not only practically poor, but also (α +) because it is an intermetallic compound.
It has different properties from β) type titanium alloy or β type titanium alloy, and the effect of improving the strength by heat treatment, that is, hardness bran is small.

【0008】この発明の目的は、製品コストの低減化を
図るとともに、ヘッド殻構成部材の加工性を高め、製造
を容易に行なうことができるようにしたゴルフ用クラブ
ヘッドの製法を提供することにある。
It is an object of the present invention to provide a method for manufacturing a golf club head, which is intended to reduce the product cost, improve the workability of the head shell constituting member, and facilitate the manufacturing. is there.

【0009】[0009]

【課題を解決するための手段】上記した課題を解決する
ために、この発明は、(α+β)型チタン合金もしくは
β型チタン合金からなる板素材にてフェース側殻部材を
プレス成形する工程と、一部もしくは全部が純チタンか
らなる板素材にてバック側殻部材を成形する工程と、前
記フェース側殻部材とバック側殻部材とを溶接し一体化
する工程とからなることを特徴とするものである。
In order to solve the above-mentioned problems, the present invention comprises a step of press-forming a face side shell member with a plate material made of an (α + β) type titanium alloy or a β type titanium alloy, Characterized in that it comprises a step of forming a back side shell member with a plate material partially or wholly made of pure titanium, and a step of welding and integrating the face side shell member and the back side shell member. Is.

【0010】なお、この発明に用いる「純チタン」と
は、日本工業協会(JIS)規格・H4600で規定さ
れる「第一種」、「第二種」及び「第三種」と、アメリ
カ材料試験協会(ASTM)規格・B265で規定され
る「Grade4」のもののいずれかを指すものであ
る。
The term "pure titanium" used in the present invention means "first type", "second type" and "third type" defined by Japanese Industrial Association (JIS) standard H4600 and American materials. It refers to one of the "Grade 4" standards defined by the Testing Institute (ASTM) standard B265.

【0011】[0011]

【発明の実施の形態】以下、この発明の実施の形態を図
1から図8に示す図面に基づいて詳細に説明すると、図
1から図6はこの発明に係るゴルフ用クラブヘッドとし
てのウッドクラブヘッドの第1の実施の形態を示すもの
である。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will now be described in detail with reference to the drawings shown in FIGS. 1 to 8. FIGS. 1 to 6 are wood clubs as golf club heads according to the present invention. 1 shows a first embodiment of a head.

【0012】図1に示すように、符号1は後述する製造
法により成形された中空金属殻構造を有するメタルヘッ
ドで、このヘッド1は、フェース面1A、クラウン面1
B、ヘッド周側面1Cを含むソール面1D及びシャフト
(図示せず)が差込み挿着されるホーゼル部1Eからな
る略半楕円球状の形態を有するとともに、図2に示すよ
うに、(α+β)型チタン合金もしくはβ型チタン合金
からなるフェース側殻部材2と、純チタンからなるバッ
ク側殻部材3とに2分割されて溶接wにて互いに一体的
に接合されている。
As shown in FIG. 1, reference numeral 1 is a metal head having a hollow metal shell structure formed by a manufacturing method described later. The head 1 has a face surface 1A and a crown surface 1
B, a sole surface 1D including a head peripheral side surface 1C, and a hosel portion 1E into which a shaft (not shown) is inserted and attached, and has a substantially semi-elliptical spherical shape, and as shown in FIG. 2, (α + β) type A face-side shell member 2 made of a titanium alloy or a β-type titanium alloy and a back-side shell member 3 made of pure titanium are divided into two and integrally joined to each other by welding w.

【0013】上記したヘッド1を製造するには、図3に
示すように、(α+β)型チタン合金もしくはβ型チタ
ン合金からなる板素材4Aを金型(図示せず)を用いて
所定のフェース面1A形状に700〜900℃の加熱温
度の下でプレス成形することにより、図4に示すような
フェース側殻部材2を得るとともに、このフェース側殻
部材2にホーゼル部1Eの一部分2Aが鍛造にて一体に
成形されている。
In order to manufacture the above-mentioned head 1, as shown in FIG. 3, a plate material 4A made of an (α + β) type titanium alloy or a β type titanium alloy is used for a predetermined face using a die (not shown). A face side shell member 2 as shown in FIG. 4 is obtained by press forming into a face 1A shape under a heating temperature of 700 to 900 ° C., and a part 2A of the hosel portion 1E is forged on the face side shell member 2. Are integrally molded in.

【0014】一方、図5に示すように、純チタンからな
る板素材4Bを金型(図示せず)を用いて所定のヘッド
周側面1Cを含むソール面1D形状に室温〜300℃の
加熱温度の下でプレス成形することにより、図6に示す
ようなバック側殻部材3を得るとともに、このバック側
殻部材3にもホーゼル部1Eの一部分3Aが一体に成形
されている。
On the other hand, as shown in FIG. 5, a plate material 4B made of pure titanium is formed into a sole surface 1D shape including a predetermined head peripheral side surface 1C by using a mold (not shown) at a heating temperature of room temperature to 300.degree. By press-molding underneath, a back side shell member 3 as shown in FIG. 6 is obtained, and a part 3A of the hosel part 1E is also integrally formed on this back side shell member 3.

【0015】そして、このようなフェース側殻部材2及
びバック側殻部材3にトリミング加工を施し、これらの
両殻部材2,3を互いに組み合わせ溶接wして一体化す
るとともに、熱処理を施すことにより、図1に示すよう
なメタルヘッド1を製造してなるものである。
By trimming the face-side shell member 2 and the back-side shell member 3 as described above, the shell members 2 and 3 are combined and welded together to be integrated, and heat-treated. The metal head 1 as shown in FIG. 1 is manufactured.

【0016】また、図7及び図8はこの発明に係る第2
の実施の形態を示し、バック側殻部材3を複数の殻体、
例えばバック側殻部材3の上側のクラウン面1Bを構成
するクラウン側殻体31と、バック側殻部材3の下側の
ヘッド周側面1Cを含むソール面1Dを構成するソール
側殻体32とに2分割し、前記フェース側殻部材2と共
に3分割してなる構成を有するもので、この場合、前記
クラウン側殻体31を(α+β)型チタン合金もしくは
β型チタン合金で形成するとともに、前記ソール側殻体
32を純チタンにて形成することにより、前記バック側
殻部材3の一部を純チタンにて形成するようにしても良
い。
Further, FIGS. 7 and 8 show a second embodiment according to the present invention.
And the back side shell member 3 includes a plurality of shells,
For example, a crown-side shell body 31 that constitutes the upper crown surface 1B of the back-side shell member 3 and a sole-side shell body 32 that constitutes the sole surface 1D including the lower head peripheral side surface 1C of the back-side shell member 3 are provided. It is divided into two parts and is divided into three parts together with the face side shell member 2. In this case, the crown side shell body 31 is formed of (α + β) type titanium alloy or β type titanium alloy, and the sole A part of the back side shell member 3 may be made of pure titanium by forming the side shell body 32 of pure titanium.

【0017】この場合、前記フェース側殻部材2にホー
ゼル部1Eの一部分2Aを一体に成形する一方、前記バ
ック側殻部材3のクラウン側殻体31及びソール側殻体
32にもホーゼル部1Eの一部分31A,32Aを一体
に成形したが、前記ホーゼル部1Eをチタン合金にて別
体に成形することにより、ヘッド全体を4分割して互い
に組み合わせ溶接wして一体化しても良い。
In this case, the face-side shell member 2 is integrally molded with a part 2A of the hosel portion 1E, while the crown-side shell body 31 and the sole-side shell body 32 of the back-side shell member 3 are also formed of the hosel portion 1E. Although the portions 31A and 32A are integrally formed, the hosel portion 1E may be separately formed by a titanium alloy, and the entire head may be divided into four parts and combined and welded to each other to be integrated.

【0018】ところで、前記フェース側殻部材2を形成
する(α+β)型チタン合金としては、例えば Al:4〜7%(重量%を示す) V :3〜7% Sn:1〜3%(必要に応じて添加) Ti:残部 からなる組成からなり、代表的には、Ti−6%Al−
4%V合金がある。
By the way, as the (α + β) type titanium alloy forming the face side shell member 2, for example, Al: 4 to 7% (indicated by weight) V: 3 to 7% Sn: 1 to 3% (necessary) Ti: composed of the balance, typically Ti-6% Al-
There is a 4% V alloy.

【0019】また、前記バック側殻部材3の一部または
全部を形成するβ型チタン合金としては、例えば Al:1〜5% V :15〜30% O :0.5%以下 Fe:2%以下 Ti:残部 からなる組成や、 Al:1〜5% V :15〜25% Sn:0.5〜2% O :0.5%以下 Fe:2%以下 Ti:残部 からなる組成や、 Al:1〜5% Zr:3〜7% Mo:12〜18% Ti:残部 からなる組成や、 Al:1〜5% V :5〜10% Cr:3〜8% Mo:2〜7% Zr:2〜7% O :0.5%以下 Fe:2%以下 Ti:残部 からなる組成、あるいは Al:1〜5% Sn:1〜5% Cr:1〜5% Zr:2〜7% O :0.5%以下 Fe:2%以下 Ti:残部 からなる組成のいずれかからなっている。
The β-type titanium alloy forming part or all of the back side shell member 3 is, for example, Al: 1 to 5% V: 15 to 30% O: 0.5% or less Fe: 2% Hereinafter, composition consisting of Ti: balance, Al: 1 to 5% V: 15 to 25% Sn: 0.5 to 2% O: 0.5% or less Fe: composition of 2% or less Ti: balance, Al : 1 to 5% Zr: 3 to 7% Mo: 12 to 18% Ti: composition comprising Ti: balance, Al: 1 to 5% V: 5 to 10% Cr: 3 to 8% Mo: 2 to 7% Zr : 2 to 7% O: 0.5% or less Fe: 2% or less Ti: composition consisting of the balance or Al: 1 to 5% Sn: 1 to 5% Cr: 1 to 5% Zr: 2 to 7% O : 0.5% or less Fe: 2% or less Ti: The balance.

【0020】すなわち、この発明は、上記した構成を採
用することにより、ヘッド1のフェース側殻部材2を
(α+β)型チタン合金もしくはβ型チタン合金にて成
形し、バック側殻部材3の一部もしくは全部を純チタン
にて成形して溶接wにて互いに接合し一体化してなるた
めに、バック側殻部材3を形成する純チタンがフェース
側殻部材2を形成する(α+β)型チタン合金もしくは
β型チタン合金、特に、β型チタン合金よりも材料コス
トが低く、これによって、製品コストの低減化が図れ
る。
That is, according to the present invention, the face side shell member 2 of the head 1 is formed of (α + β) type titanium alloy or β type titanium alloy and the back side shell member 3 is formed by adopting the above-mentioned structure. The pure titanium forming the back side shell member 3 forms the face side shell member 2 (α + β) type titanium alloy because the parts or all are made of pure titanium and are joined and integrated with each other by welding w. Alternatively, the material cost is lower than that of the β-type titanium alloy, particularly, the β-type titanium alloy, which can reduce the product cost.

【0021】しかも、純チタン及び(α+β)型チタン
合金もしくはβ型チタン合金の性質によりヘッド全体が
軽量化するとともに、バック側殻部材3を純チタンにて
形成してなるために、打球時のスイング速度を速めるこ
とが可能になり、飛距離の向上が図れる。
Moreover, the weight of the entire head is reduced due to the properties of pure titanium and the (α + β) type titanium alloy or the β type titanium alloy, and the back side shell member 3 is made of pure titanium. The swing speed can be increased and the flight distance can be improved.

【0022】また、バック側殻部材3の一部もしくは全
部を形成する純チタンは、フェース側殻部材2を形成す
る(α+β)型チタン合金もしくはβ型チタン合金と比
較して塑性加工が容易に行なえるために、バック側殻部
材3の加工性が高められ、ヘッド全体の製造が従前より
も容易に行なえる。
Pure titanium forming part or all of the back side shell member 3 is easier to plastically work than the (α + β) type titanium alloy or the β type titanium alloy forming the face side shell member 2. Therefore, the processability of the back side shell member 3 is enhanced, and the manufacturing of the entire head can be performed more easily than before.

【0023】さらに、フェース側殻部材2及びバック側
殻部材3の溶接後のヘッドに熱処理を施すことにより、
ヘッド全体の強度(硬さ)の向上が図れる。
Further, by heat-treating the heads of the face side shell member 2 and the back side shell member 3 after welding,
The strength (hardness) of the entire head can be improved.

【0024】[0024]

【発明の効果】以上の説明から明らかなように、この発
明は、ヘッドのフェース側殻部材を(α+β)型チタン
合金もしくはβ型チタン合金にて形成し、バック側殻部
材の一部もしくは全部を純チタンにて形成して溶接にて
互いに接合し一体化してなることから、バック側殻部材
を形成する純チタンがフェース側殻部材を形成するチタ
ン合金よりも材料コストが低いために、製品コストの低
減化を図ることができる。
As is clear from the above description, according to the present invention, the head side shell member of the head is formed of (α + β) type titanium alloy or β type titanium alloy, and the back side shell member is partially or entirely formed. Is made of pure titanium and is joined and integrated by welding, the material cost of pure titanium forming the back shell member is lower than that of titanium alloy forming the face shell member. The cost can be reduced.

【0025】しかも、純チタン及び(α+β)型チタン
合金もしくはβ型チタン合金の性質によりヘッド全体が
軽量化するとともに、バック側殻部材を純チタンにて形
成してなるために、打球時のスイング速度を速めること
ができ、これによって、飛距離の向上を図ることができ
る。
Moreover, the weight of the entire head is reduced due to the properties of pure titanium and the (α + β) type titanium alloy or the β type titanium alloy, and the back side shell member is made of pure titanium. The speed can be increased, and thus the flight distance can be improved.

【0026】また、バック側殻部材の一部もしくは全部
を形成する純チタンは、フェース側殻部材を形成する
(α+β)型チタン合金もしくはβ型チタン合金と比較
して塑性加工を容易に行なうことができるために、バッ
ク側殻部材の加工性を高めることができ、これによっ
て、ヘッド全体の製造を従前よりも容易に行なうことが
できる。
Pure titanium forming part or all of the back side shell member can be plastically processed more easily than the (α + β) type titanium alloy or the β type titanium alloy forming the face side shell member. Therefore, the workability of the back side shell member can be improved, and thus the entire head can be manufactured more easily than before.

【0027】さらに、フェース側殻部材及びバック側殻
部材の溶接後のヘッドに熱処理を施すことにより、ヘッ
ド全体の強度(硬さ)の向上を図ることができる。
Further, by heat-treating the head after welding the face side shell member and the back side shell member, the strength (hardness) of the entire head can be improved.

【図面の簡単な説明】[Brief description of the drawings]

【図1】この発明に係るゴルフ用クラブヘッドの第1の
実施の形態を示す説明図。
FIG. 1 is an explanatory view showing a first embodiment of a golf club head according to the present invention.

【図2】同じくヘッド殻構成部材の分解図。FIG. 2 is an exploded view of a head shell constituent member.

【図3】同じくチタン合金からなる板素材を用いたフェ
ース側殻部材のプレス成形状態を示す説明図。
FIG. 3 is an explanatory view showing a press-molded state of a face side shell member using a plate material also made of a titanium alloy.

【図4】同じくプレス成形後のフェース側殻部材の説明
図。
FIG. 4 is an explanatory view of the face side shell member after press molding.

【図5】同じく純チタンからなる板素材を用いたバック
側殻部材のプレス成形状態を示す説明図。
FIG. 5 is an explanatory view showing a press-molded state of a back side shell member which is also made of a plate material made of pure titanium.

【図6】同じくプレス成形後のバック側殻部材の説明
図。
FIG. 6 is an explanatory view of the back side shell member similarly after press molding.

【図7】この発明に係るゴルフ用クラブヘッドの第2の
実施の形態を示す説明図。
FIG. 7 is an explanatory view showing a second embodiment of the golf club head according to the present invention.

【図8】同じくヘッド殻構成部材の分解図。FIG. 8 is an exploded view of the head shell constituting member.

【図9】従来のゴルフ用クラブヘッドの説明図。FIG. 9 is an explanatory view of a conventional golf club head.

【図10】同じく従来のチタン合金からなる板素材を用
いたヘッド殻構成部材のプレス成形状態を示す説明図。
FIG. 10 is an explanatory view showing a press-molded state of a head shell constituent member using a conventional plate material made of a titanium alloy.

【図11】同じく従来のプレス成形後のフェース側殻部
材の説明図。
FIG. 11 is an explanatory view of a face side shell member after the conventional press molding.

【図12】同じく従来のプレス成形後のバック側殻部材
の説明図。
FIG. 12 is an explanatory view of the back side shell member after the conventional press molding.

【符号の説明】[Explanation of symbols]

1・・・メタルヘッド、 1A・・・フェース面、 1B・・・クラウン面、 1C・・・ヘッド周側面、 1D・・ソール面、 1E・・・ホーゼル部、 2・・・フェース側殻部材、 2A・・・ホーゼル部の一部分、 3・・・バック側殻部材、 3A・・・ホーゼル部の一部分、 4A・・・フェース側殻部材成形用の板素材、 4B・・・バック側殻部材成形用の板素材 w・・・溶接部。 DESCRIPTION OF SYMBOLS 1 ... Metal head, 1A ... Face surface, 1B ... Crown surface, 1C ... Head peripheral side surface, 1D ... Sole surface, 1E ... Hosel part, 2 ... Face side shell member , 2A ... part of hosel part, 3 ... back side shell member, 3A ... part of hosel part, 4A ... plate material for forming face side shell member, 4B ... back side shell member Plate material for forming w ・ ・ ・ Welded part.

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 (α+β)型チタン合金もしくはβ型チ
タン合金からなる板素材にてフェース側殻部材をプレス
成形する工程と、 一部もしくは全部が純チタンからなる板素材にてバック
側殻部材を成形する工程と、 前記フェース側殻部材とバック側殻部材とを溶接し一体
化する工程とからなることを特徴とするゴルフ用クラブ
ヘッドの製法。
1. A step of press-forming a face side shell member with a plate material made of an (α + β) type titanium alloy or a β type titanium alloy, and a back side shell member made of a plate material partially or wholly made of pure titanium. And a step of welding and integrating the face-side shell member and the back-side shell member with each other.
【請求項2】 複数の殻体からなるバック側殻部材の一
部の殻体を純チタンにて形成するとともに、これら殻体
をフェース側殻部材と共に溶接し一体化することを特徴
とする請求項1に記載のゴルフ用クラブヘッドの製法。
2. The back side shell member formed of a plurality of shells is partially formed of pure titanium, and these shell bodies are welded and integrated with the face side shell member. Item 2. A method for manufacturing a golf club head according to Item 1.
【請求項3】 バック側殻部材の上側を構成するクラウ
ン側殻体及びその下側を構成するソール側殻体を純チタ
ンにて成形し、これら殻体をフェース側殻部材と共に溶
接し一体化することを特徴とする請求項2に記載のゴル
フ用クラブヘッドの製法。
3. A crown-side shell body that constitutes the upper side of the back-side shell member and a sole-side shell body that constitutes the lower side thereof are made of pure titanium, and these shell bodies are welded and integrated with the face-side shell member. The method for manufacturing a golf club head according to claim 2, wherein:
【請求項4】 フェース側殻部材またはバック側殻部材
にホーゼル部を一体に形成してなることを特徴とする請
求項1,2または3に記載のゴルフ用クラブヘッドの製
法。
4. The method of manufacturing a golf club head according to claim 1, wherein the hosel portion is integrally formed with the face side shell member or the back side shell member.
【請求項5】 別体に成形したホーゼル部をフェース側
殻部材及びバック側殻部材と共に溶接し一体化してなる
ことを特徴とする請求項1,2または3に記載のゴルフ
用クラブヘッドの製法。
5. The method for manufacturing a golf club head according to claim 1, wherein the separately molded hosel portion is integrally welded together with the face side shell member and the back side shell member. .
【請求項6】 フェース側殻部材とバック側殻部材を溶
接一体化してヘッド成形体を成形し、このヘッド成形体
に熱処理を施すことを特徴とする請求項1,2,3,4
または5に記載のゴルフ用クラブヘッドの製法。
6. The head molded body is formed by integrally welding the face-side shell member and the back-side shell member, and the head molded body is heat-treated.
Alternatively, the method for manufacturing the golf club head according to the above item 5.
JP9027030A 1997-02-10 1997-02-10 Manufacturing method of golf club head Expired - Fee Related JP2924839B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9027030A JP2924839B2 (en) 1997-02-10 1997-02-10 Manufacturing method of golf club head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9027030A JP2924839B2 (en) 1997-02-10 1997-02-10 Manufacturing method of golf club head

Publications (2)

Publication Number Publication Date
JPH09182817A true JPH09182817A (en) 1997-07-15
JP2924839B2 JP2924839B2 (en) 1999-07-26

Family

ID=12209684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9027030A Expired - Fee Related JP2924839B2 (en) 1997-02-10 1997-02-10 Manufacturing method of golf club head

Country Status (1)

Country Link
JP (1) JP2924839B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000014842A (en) * 1998-07-03 2000-01-18 Bridgestone Sports Co Ltd Wood club head
JP2003079769A (en) * 2001-09-10 2003-03-18 Sumitomo Rubber Ind Ltd Wood type golf club head
JP2004215724A (en) * 2003-01-10 2004-08-05 Maruman Kk Iron golf club head
CN104096344A (en) * 2013-04-01 2014-10-15 阿库施耐特公司 Golf club head with improved striking face
US8876634B2 (en) 2011-11-21 2014-11-04 Bridgestone Sports Co., Ltd Golf club head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000014842A (en) * 1998-07-03 2000-01-18 Bridgestone Sports Co Ltd Wood club head
JP2003079769A (en) * 2001-09-10 2003-03-18 Sumitomo Rubber Ind Ltd Wood type golf club head
JP2004215724A (en) * 2003-01-10 2004-08-05 Maruman Kk Iron golf club head
US8876634B2 (en) 2011-11-21 2014-11-04 Bridgestone Sports Co., Ltd Golf club head
CN104096344A (en) * 2013-04-01 2014-10-15 阿库施耐特公司 Golf club head with improved striking face

Also Published As

Publication number Publication date
JP2924839B2 (en) 1999-07-26

Similar Documents

Publication Publication Date Title
US6663501B2 (en) Macro-fiber process for manufacturing a face for a metal wood golf club
US7347796B2 (en) Golf club
JPH0680455U (en) Golf club head
JP2003190340A (en) Golf club
US7040000B2 (en) Method for manufacturing a golf club head
JP2004329335A (en) Manufacturing method for golf club head
JP2004065660A (en) Golf club head
JP2000350798A (en) Wood club head and method of manufacturing the same
JPH09182817A (en) Production of club head for golf
US20060196037A1 (en) Forging blank for a golf club head
US20100139073A1 (en) Method of producing golf club wood head using folded metal strip or sheet
JPH06170019A (en) Production of golf club head
JP2541416B2 (en) Wood club head for golf
JP2000042150A (en) Golf club head and manufacture therefor
JP2002000773A (en) Metal wood head
JP2008006305A (en) Golf club head
JPH09192272A (en) Golf wood club head and its manufacture
JP2626020B2 (en) Golf club head manufacturing method
JPH1071219A (en) Golf club head and manufacture thereof
JPH05317467A (en) Golf club head and its manufacture
JP2004290274A (en) Golf club head
JP2002200202A (en) Golf club head and method for manufacturing golf club head
JPH10165549A (en) Golf club head and its production
JPH0576624A (en) Wood club head for golf
CN204485237U (en) Forging glof club head

Legal Events

Date Code Title Description
S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313532

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090507

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100507

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110507

Year of fee payment: 12

LAPS Cancellation because of no payment of annual fees