JP2013236676A5 - - Google Patents

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Publication number
JP2013236676A5
JP2013236676A5 JP2012109890A JP2012109890A JP2013236676A5 JP 2013236676 A5 JP2013236676 A5 JP 2013236676A5 JP 2012109890 A JP2012109890 A JP 2012109890A JP 2012109890 A JP2012109890 A JP 2012109890A JP 2013236676 A5 JP2013236676 A5 JP 2013236676A5
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Japan
Prior art keywords
width
golf club
club head
main body
face surface
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JP2012109890A
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Japanese (ja)
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JP6009809B2 (en
JP2013236676A (en
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Priority to JP2012109890A priority Critical patent/JP6009809B2/en
Priority claimed from JP2012109890A external-priority patent/JP6009809B2/en
Priority to US13/800,296 priority patent/US9011268B2/en
Publication of JP2013236676A publication Critical patent/JP2013236676A/en
Publication of JP2013236676A5 publication Critical patent/JP2013236676A5/ja
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Description

本発明の一実施形態に係るゴルフクラブヘッドの斜視図Oblique view of a golf club head according to an embodiment of the present invention. フェース面の断面図。Sectional drawing of a face surface. NCフライス盤による切削加工の説明図。Explanatory drawing of the cutting process by NC milling machine. 図1のゴルフクラブヘッド製造方法の説明図。Explanatory drawing of the manufacturing method of the golf club head of FIG. 図1のゴルフクラブヘッド製造方法の説明図。Explanatory drawing of the manufacturing method of the golf club head of FIG. (A)及び(B)は別例の説明図。(A) And (B) is explanatory drawing of another example.

ゴルフクラブヘッド1は複数種類の部材から構成されている。本実施形態の場合、大別すると2種類の部材から構成されている。すなわち、ゴルフクラブヘッド1は、本体部材2と、複数のスコアライン形成部材3と、を備える。本体部材2は、フェース10やホゼル部11を備え、スコアライン形成部材3以外の部分を構成している。ホゼル部11には不図示のシャフトが挿入される。本実施形態では、本体部材2を1部材構成としたが、2部材以上に分離してもよい。例えば、本体部材2を、フェース10を含む部材と、残りの部分を構成する部材と、の2部材から構成してもよい。 The golf club head 1 is composed of a plurality of types of members. In the case of this embodiment, if it divides roughly, it will be comprised from two types of members. That is, the golf club head 1 includes a main body member 2 and a plurality of score line forming members 3. The main body member 2 includes a face surface 10 and a hosel part 11 and constitutes a part other than the score line forming member 3. A shaft (not shown) is inserted into the hosel portion 11. In the present embodiment, the main body member 2 has a single member configuration, but may be separated into two or more members. For example, the main body member 2 may be composed of two members: a member including the face surface 10 and a member constituting the remaining portion.

フェース10には、複数の凹部2aが形成されている。各凹部2aはd1方向に延設されており、互いに平行にd2方向に配列されている。スコアライン形成部材3は凹部2aを埋める部材であって、凹部2aに固定されている。 The face surface 10 has a plurality of recesses 2a. Each recess 2a extends in the d1 direction, and is arranged in the d2 direction in parallel with each other. The score line forming member 3 is a member that fills the recess 2a and is fixed to the recess 2a.

スコアライン20a、20bは、一対の側壁21と、底壁22とを有し、その断面形状は中心線CLで左右対称な台形状に形成されている。なお、スコアライン20a、20bの断面形状は台形状に限られず、V字状等、他の形状でもよい。スコアライン20a、20bの縁23には丸みが形成されている。丸みの半径は例えば、0.05mm以上0.3mm以下である。 The score lines 20a and 20b have a pair of side walls 21 and a bottom wall 22, and the cross-sectional shape is formed in a trapezoidal shape that is symmetrical with respect to the center line CL. In addition, the cross-sectional shape of the score lines 20a and 20b is not limited to the trapezoidal shape, and may be other shapes such as a V shape. The edges 23 of the score lines 20a and 20b are rounded. The radius of roundness is, for example, not less than 0.05 mm and not more than 0.3 mm.

スコアライン20a、20bの深さ(底壁22とフェース面10との距離)D1は0.3mm以上が好ましい。ゴルフクラブヘッド1を競技用とする場合、ルールを充足する点で、深さD1は0.5mm以下とする。スコアライン20a、20bの幅(30度測定法による幅)W1は0.6mm以上が好ましい。ゴルフクラブヘッド1を競技用とする場合、ルールを充足する点で、幅W1は0.9mm以下とする。 The depth (the distance between the bottom wall 22 and the face surface 10) D1 of the score lines 20a and 20b is preferably 0.3 mm or more. When the golf club head 1 is used for competition, the depth D1 is 0.5 mm or less in terms of satisfying the rules. The width of the score lines 20a and 20b (width by the 30-degree measurement method) W1 is preferably 0.6 mm or more. When the golf club head 1 is used for competition, the width W1 is set to 0.9 mm or less in terms of satisfying the rules.

凹部2aは深さ(フェース面10と最深部との距離)D2、幅(d2方向の幅)W2を有する。スコアライン20bの周囲に、その形状を維持する壁部が確実に形成される点で、深さ2、幅W2は、それぞれ、深さ1、幅W1の1.2倍以上であることが好ましい。 The concave portion 2a has a depth (distance between the face surface 10 and the deepest portion) D2 and a width (width in the d2 direction) W2. The depth D2 and the width W2 are 1.2 times or more the depth D1 and the width W1, respectively, in that a wall portion that maintains the shape is reliably formed around the score line 20b. Is preferred.

まず、凹部2a及びスコアライン20aが未形成の本体部材と、スコアライン20bが未形成のスコアライン形成部材3とを作成する。次に、本体部材を図3に示すようにNCフライス盤に治具101を介して固定する。NCフライス盤は、Z軸回りに回転駆動されるスピンドル102を有し、スピンドル102の下端には切削ツール(エンドミル)103が取り付けられている。切削ツール103は、凹部2aやスコアライン20a及び20bの形成に適したものを選択的に装着する。 First, the main body member 2 in which the recess 2a and the score line 20a are not formed and the score line forming member 3 in which the score line 20b is not formed are created. Next, the main body member 2 is fixed to an NC milling machine via a jig 101 as shown in FIG. The NC milling machine has a spindle 102 that is driven to rotate about the Z axis, and a cutting tool (end mill) 103 is attached to the lower end of the spindle 102. As the cutting tool 103, a tool suitable for forming the recess 2a and the score lines 20a and 20b is selectively mounted.

JP2012109890A 2012-05-11 2012-05-11 Golf club head Active JP6009809B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012109890A JP6009809B2 (en) 2012-05-11 2012-05-11 Golf club head
US13/800,296 US9011268B2 (en) 2012-05-11 2013-03-13 Manufacturing method and golf club head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012109890A JP6009809B2 (en) 2012-05-11 2012-05-11 Golf club head

Publications (3)

Publication Number Publication Date
JP2013236676A JP2013236676A (en) 2013-11-28
JP2013236676A5 true JP2013236676A5 (en) 2015-06-25
JP6009809B2 JP6009809B2 (en) 2016-10-19

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10490430B2 (en) * 2017-10-30 2019-11-26 Taiwan Semiconductor Manufacturing Co., Ltd. Flexible linear sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083676A (en) * 1983-10-12 1985-05-11 日本軽金属株式会社 Golf club
US5358249A (en) * 1993-07-06 1994-10-25 Wilson Sporting Goods Co. Golf club with plurality of inserts
JPH0984909A (en) * 1995-09-25 1997-03-31 Sumitomo Rubber Ind Ltd Golf club
US7927230B2 (en) * 2008-10-31 2011-04-19 Karsten Manufacturing Corporation Golf club head with grooves and method of manufacture

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