CN1476340A - 空心高尔夫球杆头及其制造方法 - Google Patents

空心高尔夫球杆头及其制造方法 Download PDF

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CN1476340A
CN1476340A CNA018176143A CN01817614A CN1476340A CN 1476340 A CN1476340 A CN 1476340A CN A018176143 A CNA018176143 A CN A018176143A CN 01817614 A CN01817614 A CN 01817614A CN 1476340 A CN1476340 A CN 1476340A
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李太範
金祥植
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    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
    • A63B53/0412—Volume
    • A—HUMAN NECESSITIES
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    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0416—Heads having an impact surface provided by a face insert
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B2053/0491—Heads with added weights, e.g. changeable, replaceable
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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    • A—HUMAN NECESSITIES
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    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0416—Heads having an impact surface provided by a face insert
    • A63B53/0429—Heads having an impact surface provided by a face insert the face insert comprising two or more layers of material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49954—Fastener deformed after application
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Abstract

本发明涉及空心高尔夫球杆头及其制造方法。

Description

空心高尔夫球杆头及其制造方法
技术领域
本发明涉及一种空心高尔夫球杆头及其制造方法。具体地说，本发明涉及空心高尔夫球杆头的制造方法，该方法包括：由轻质材料模制高尔夫球杆头的主体，该主体由底部，顶部和管体(hosel)组成；由硬质材料模制击球面；接合击球面和高尔夫球杆头主体的后侧，由此形成高尔夫球杆的头部。
背景技术
在制造空心高尔夫球杆头的普通方法中，如击球面、底部、顶部和管体的组成部分通过铸造或锻造处理成型，并且通过下列一种处理方法进行接合：熔融焊，冷焊，铜焊等。
另外，为了提高强度，硬度和高尔夫球杆的飞行距离特性，近来广泛应用对不同材料的接合处理，尤其是提高强度和硬度方面。
但是，由于不同材料的热膨胀系数的差别，对不同材料的普通接合方式存在问题，其中由于在熔融焊处理和冷焊处理中母体金属会熔化，因此不可能进行熔融焊处理和冷焊处理。由此在接合不同材料时广泛采用铜焊处理或变形处理。
另外，不同材料的普通接合方法存在缺陷，即处理过程过于复杂，生产成本过高，通过这种处理得到的产品的强度，硬度和飞行距离较差，因此不能广泛应用这种处理方法。
另外，由于现有技术中存在上述问题，并集中体现在接合不同材料的普通铆接过程上，因此本发明的目的为提供一种空心高尔夫球杆头，该头包括由轻质材料，如钛模制的主体，由尤其体现在强度和硬度方面上的硬质材料，如Aermet和镍钛金属互化物(Nitinol)模制的击球面。由此可提高高尔夫球杆头的硬度和强度，并且提高由高尔夫球杆头击打后的飞行距离和方向特性。
附图简述
通过结合附图对本发明的详细描述可更清楚地理解本发明的上述目的，特征和其它优点，其中：
图1为根据本发明空心高尔夫球杆头的制造方法实施例的过程示意图；
图2为根据本发明高尔夫球杆头及其制造方法实施例的透视图。
发明详述
为了达到上述目的，本发明提供一种制造方法，它包括：铆接预备步骤，其中空心高尔夫球杆头主体由以相同材料模制出的顶部、管体和底部组成，并处理成组装型，其中击球面由不同于高尔夫球杆头主体的材料模制；该方法还包括插入垫圈步骤，其中将垫圈插入到击球面和高尔夫球杆头主体的后侧之间；该方法还包括铆接接合步骤，其中通过铆接将高尔夫球杆头主体，击球面和插入的垫圈接合起来。
下面参照实施例详细描述本发明，但并不意味着仅限于下面的示例。本发明涵盖了相对于其本身经细微修正过的发明。
下面参照附图详细描述本发明的实施例。
根据本发明的实施例，图1是该实施例制造方法的过程示意图，图2是高尔夫球杆头的主体和由不同于高尔夫球杆头主体材料模制的击球面铆接接合过程的透视图。
如图1和2所示，根据本发明的空心高尔夫球杆头的制造方法包括：铆接预备步骤，其中空心高尔夫球杆头的主体由相同材料模制的顶部、管体和底部组成，并处理成组装型，击球面由不同于高尔夫球杆头的主体的材料模制；该方法还包括插入垫圈的步骤，其中将垫圈插入到击球面和高尔夫球杆头主体的后侧之间；该方法还包括铆接接合步骤，其中通过铆接将高尔夫球杆头的主体，击球面和插入的垫圈接合在一起。
下面分别详细描述根据本发明的空心高尔夫球杆头的制造过程。
铆接预备步骤(S1)
由通常采用的轻质材料，如钛模制管体(33)、底部(32)和顶部(31)，并将其处理成组装型高尔夫球杆头主体。
在管体上粘贴如铜或钨模制的重块，确定高尔夫球杆头后侧的重心，由此可提高高尔夫球杆头的飞行距离的特性。
另外，具有作为高尔夫球杆头最重要的部分，即击打板的击球面由宇航材料模制，如具有高强度和高硬度的Aermet和镍钛金属互化物模制而成。
为了使材料的损耗最小化，在由上述过程制造的高尔夫球杆头主体和击球面上，钻有铆接部分的孔，并且钻孔的直径最好大于一般的孔，并且在钻孔的过程中，形成有带有预定的锥度以便于铆接处理。
插入垫圈的步骤(S2)
如图2所示，在将垫圈插入到击球面(40)和高尔夫球杆头主体的后侧(70)之间之后，通过铆接处理，可预先防止在击球面和高尔夫球杆头主体的后侧之间产生间隙，并且可达到吸收冲击力的效果和防止其脱离。
插入的垫圈(40)由通常采用的材料，如铜和形状记忆合金模制而成，该材料在抗冲击力和防止脱离方面具有显著特性。
如果能够保证击球面和高尔夫球杆头主体的后侧之间的密封效果，则可省略插入垫圈的步骤。
铆接接合步骤(S3)
在将垫圈插入到击球面(50)和高尔夫球杆头主体(30)的后侧(70)之间之后，沿轴向将铆钉(15)贯通于铆接孔，由此完成铆接过程。
下面参照表1详细描述本发明的空心高尔夫球杆头的机械特性。
对比通过普通制造过程，如铜焊和塑性变形而制造出的高尔夫球杆头，该高尔夫球杆头包括由钛模制的击球面，体积为260-320cc，强度为1.0-1.3Gpa，硬度为HRc30。还对比包括高强度合金模制的击球面的高尔夫球杆头，其体积为200-250cc，强度为1.5-2.0Gpa，硬度为HRc45-55。
结合由钛和高强度合金而模制的高尔夫球杆头的特点，根据本发明的高尔夫球杆头的体积为260-320cc，强度为1.5-2.0Gpa，硬度为HRc45-55。
另外在飞行距离比率方面，包含由钛模制的击球面的高尔夫球杆头具有100％的比率，但包含由高强度合金模制的击球面的高尔夫球杆头的比率为120％。
通过本发明的处理过程处理过的高尔夫球杆头，其飞行距离比率为120％。
  划分     普通制品   本发明的制品
    钛合金     高强度合金
  体积     260-320     200-250   260-300
  飞行距离比率     100     120-130   120-130
  击球面的强度     1.0-1.3     1.5-2.0   1.5-2.0
  击球面的硬度     30     45-55   45-55
  [注意]上述数值为从十个制品中估算的机械特性值的数值。
工业实用性
如上所述，对于结合本发明不同材料的铆接过程，其使制造过程更方便，并降低生产成本，由此可批量生产高尔夫球杆头。由于主体由通常采用的轻质材料，如钛合金模制，击球面由高强度和硬度的材料，如Aermet和镍钛金属互化物模制，因此本发明的空心高尔夫球杆头具有大的体积，和改进的强度和硬度。另外，飞行距离和方向的准确性也有所提高。因此本发明的空心高尔夫球杆头在高尔夫球杆头的工业制造领域具有很高的实用性。

Claims (4)

1.一种空心高尔夫球杆头的制造方法，包括：
模制高尔夫球杆头主体(30)，该主体包括由轻质材料，如钛模制的顶部(31)，底部(32)和管体(33)；
由高强度和硬度材料，如Aermet和镍钛金属互化物模制的击球面(50)；
由可安装和脱离的接合装置接合击球面和高尔夫球杆头主体。
2.根据权利要求1所述的空心高尔夫球杆头的制造方法，其中接合装置从下列装置中选择：插入式铆钉，金属螺钉和螺钉。
3.根据权利要求1所述的空心高尔夫球杆头的制造方法，它包括：
铆接预备步骤(S1)，其中高尔夫球杆头主体(30)由轻质材料，如钛模制，击球面(50)由高强度材料，如Aermet和镍钛金属互化物模制；
垫圈插入步骤(S2)，其中将垫圈(40)插入到击球面(50)和高尔夫球杆头主体(30)的后侧之间；
铆接接合步骤(S3)，其中通过铆钉(15)或金属螺钉接合击球面(50)，垫圈(40)和高尔夫球杆头的主体(30)。
4.一种根据权利要求1所述的制造方法而制成的空心高尔夫球杆头。
CNB018176143A 2000-10-31 2001-09-19 空心高尔夫球杆头及其制造方法 Expired - Fee Related CN1264582C (zh)

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* Cited by examiner, † Cited by third party
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CN100464807C (zh) * 2005-07-26 2009-03-04 楠盛股份有限公司 高尔夫杆头及打击面板的制造方法

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JP2004512871A (ja) 2004-04-30
WO2002036212A1 (en) 2002-05-10
US20040043832A1 (en) 2004-03-04
AU2001292378A1 (en) 2002-05-15
US20060085967A1 (en) 2006-04-27
KR100380418B1 (ko) 2003-04-16
KR20020034257A (ko) 2002-05-09
CN1264582C (zh) 2006-07-19
EP1335780A4 (en) 2008-01-23

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