TWI284549B - Connecting method for wax patterns of golf club head - Google Patents

Abstract

A connecting method for wax patterns of a golf club head comprises the following steps: pre-manufacturing a main-body wax pattern having a main-body holding portion and a supporting portion, and a rear-assembling wax pattern having a rear-assembling portion and a bottom-connection portion; combining the main-body holding portion and the supporting portion of the main-body wax pattern with the rear-assembling portion and the bottom-connection portion of the rear-assembling wax pattern so as to constitute a club head wax pattern; and repairing the combined main-body and rear-assembling wax pattern.

Description

1284549 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field The present invention relates to a type; @1 is a method for combining a body-molding head joint method, and the bonding portion only corresponds to i ί: ί ϊ; Golf ball for the surface finishing of the head wax and the rotating parts ":: 2: [Prior Art] No month is shown in Figure 1, the old used soil is seven soil: β ^ with the wax of the same club head The embryo is incorporated into the ancient method, as described in the invention patent of the "Golf Iron/Party Method" of the Republic of China Announcement No. 51 4574, which comprises the following steps: [-], f manufacturing wax molds 81, 82 each forming operation, the system The wax is injected into a first:-piece second mold (not shown) to form a two-piece woven mold, and the wax mold bonding operation, which is separately independent of the two two 81 to 12 Bonding into one body (that is, forming a head wax mold 8); [three] " pulp # sand shell mold [not shown] operation's in the two-piece bad mold 8 wide, 8 2 bonded together The surface is immersed to form a sand shell mold, and then the soil is hot melted and poured out while forming a convex portion in the sand shell mold [ Illustrating]j and forming a casting port on one side of the sand mold (not shown); [four], sand shell mold manufacturing iron head [not shown] operation, injecting hot molten metal into 4 sand In the shell mold, 'When the molten metal is hardened,' the §Hai shell mold is broken to take out the integrally formed jointless iron head structure. The two-piece wax mold 8 j, the eight CM 丨 ...... panel wax mold 82. The 82 series are respectively a body wax mold 8 丨 and the above manufacturing method can be used to manufacture a body head (not shown), and a back hole 8 3 is directly formed on the back surface of the head, which is particularly advantageous.

C:\Logo-5\Five Continents\PK9850. ptd No. 6 stomach • 1284549 V. Description of the invention (2) • The back six 83 is manufactured into a back hole 83 having an undercut shape. However, the bulk wax pattern 81 and the panel wax pattern 82 do not form a complete surface, that is, a certain gap 84 is still formed between the two wax patterns 81, 82. In order to prevent the head wax mold 8 from being smeared, the slurry penetrates into the gap 84 at the junction of the two wax molds 8 and 8 2, resulting in a casting which is defective in casting (not shown), so The head wax pattern 8 must be further repaired at the junction of the two wax patterns 8 1 and 82 to produce a casting having a certain quality. / However, since the length of the junction of the two wax patterns 81, 82 (i.e., the portion where the gap 84 is formed) is equal to the length f' of the outer periphery of the panel wax pattern 82, the above manufacturing method forms a larger repair length. As a result, the manufacturing cost is increased and the processing time is increased. Another method for the combination of the wax-embryo of the Schalf club head, such as the Republic of China Announcement No. 1 2 2 783 "Multi-piece wax mold joining method for golf club heads", contains the following steps: [1] Manufacturing a first butterfly mold and a first/two wax mold, the first wax mold having at least one embedded joint; [=], the first and second wax molds form a packing margin by using a temperature difference; And inserting the second wax pattern into the first wax mold, and [four], cooling and shrinking the first wax mold, so that the first and second molds are close to each other. Combine to form a head dies. Wherein the first ant molding system-body dies, and the second tampering system 2, the manufacturing method can also be used to manufacture one of the heads integrally formed, and directly form an undercut on the back of the head. One of the back points 'especially the cooling and shrinking treatment can further narrow the gap at the junction to improve the joint quality. However, the above manufacturing method still fails.

1284549 V. Inventive Note (3), completely eliminate the gap between the junctions, so it is still necessary to trim or fill the part of the head wax mold at the junction, thus increasing the manufacturing cost and increasing the processing time. Furthermore, when the two wax patterns are selected from the bulk wax mold and the panel mold, the length of the joint interface (ie, the wax mold combination repair line) is the length of the outer periphery of the panel wax crucible, and thus the above manufacturing The method still forms a large trim length, so as to relatively increase the manufacturing cost and increase the wax embryo binding method of another Shanlf club head during processing, such as the Republic of China Announcement No. I 2 2 9 6 1 2 "Golf club head The manufacturing method of the invention patent includes the following steps: [1], manufacturing a body wax mold and a component wax mold, the body wax mold has a first joint portion, and the accessory wax mold has a second joint portion [二], initially combining the first joint portion of the body wax mold and the second joint portion of the accessory wax mold, and forming a gap between the first and second joint portions; [three], will be volatile a high-flowing solvent is filled into the gap 1^), so that the bulk wax mold and the accessory wax mold are combined with each other to form a head wax mold by using the wax material; [4], the wax mold of the head is dipped into a sand. The shell mold' then proceeds to the sand shell mold Thermal dewaxing; and [five], using the shell sand mold casting, a casting head to form the. The accessory wax system is selected from a panel butterfly mold or a closed butterfly mold. The above manufacturing method can be used to manufacture one of the integrally formed heads. However, as shown in Fig. 2, the main body wax mold 91 of the above manufacturing method is composed of three molds (i.e., a panel portion mold 92 and a back mold sheet 93). And a bottom 1 Mo, 94], resulting in increased mold manufacturing costs and demoulding ^ difficult ^ defects. Based on the above factors, it is still necessary to further improve the above =

* 1284549 V. INSTRUCTIONS (4) ----- ’ 13⁄4 Wolf's method of bonding embryos. This invention improves the above-mentioned disadvantages by using a two-die group body mold and a back combination bad mold. The body mold is provided with a “two” portion and a bearing portion, the back combination wax mold is provided with a back combination against the 'joining portion, and the body abutting portion corresponds to the back combination only: the U portion corresponds to the a bottom bonding portion, the body wax pattern and the back combination wax crucible 2 correspond to a back hole position of the body wax mold. Thereby, the length of the mold repairing portion of the joint portion of the body wax mold is relatively shortened due to polishing The trimming length is also relatively reduced, and the height is lowered only by: the mold 1: f and the processing time. In addition, since each of the mold sets j is composed of a mold, the mold cost and the difficulty of demoulding are relatively reduced. 】, to provide a golf club head woven embryo joint = the combination wax mold is provided with a back combination abutment and a bottom joint load & wax enamel and back combination wax mold only corresponds to the body wax mold One of the methods of bonding the bulk wax mold to the surface of the back combination wax mold to trim the surface of the crucible. The non-cultivation has the objective of reducing the secondary object of the present invention to provide a golf club head method, which utilizes a two mold set. Forming a body model And wax:: two: mold, and each of the mold sets only need a relatively small number of molds two groups: % to make the invention have reduced wax mold manufacturing costs and manufacturing difficulties. Golf club head

C:\Logo-5\Five Continents\PK9850. ptd Page 9 1284549 V. Description of the invention (5) • Go, the system will limit the trimming part of a back combination to only two; One part of the casting part of the casting part is the bottom part of the head body of the head body to ensure the structural rigidity between the lifting and the reliable sounding body, so that the hair is not effective. According to the present invention, a Gore's method: a prefabricated body wax mold and an embryo bonding method, which comprises a step portion and a bottom joint portion, a core mold, a combined fiber mold, and a back combination, which are bonded to the back combination. The mold, the body 2 and the load-bearing portion make the body irf die &# 4 yv $ , , , and S abutting portion and the bottom joint portion, so that the 3 body wax mold and the ♦ combination wax mold combination wax The combination of the mold and the back combination wax mold is the wax pattern of the head, and in the body, the wax pattern of the head can be advanced into: 2:2. Including step: the head wax mold is stained with fU: the fine casting process is 'packed into a sand shell mold; the metal; the second;;!: the liquid is hot melted out to form the sand shell mold, and is taken out Into η;:: Temple metal liquid hard solid after W surface treatment. The casting of the head; and the embodiment of the head casting; in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the preferred embodiments of the present invention will be described below The schema ' is described in detail below. Referring to FIGS. 3 and 4, a first step of a method for bonding a wax head of a golf club head according to a first embodiment of the present invention is disclosed. The method comprises: prefabricating a body soil mold 1 and a back combination wax mold 2, The main body wax pattern i is provided with a body abutting portion 13 and a bearing portion 14 , and the back combination wax pattern 2 is provided with a back combination abutting portion 21 and

1284549 Description of invention (6), two bottom joints 22. First, the wax liquid is injected into a suitable two mold set (not shown) to separately form the main wax mold and the back combination wax mold 2, and each of the mold sets is respectively composed of at least two molds. Not shown] combined. The main body wax mold 1 constitutes the main structure of the golf club head wax mold [not shown], and the main body wax mold 1 has a back pocket 10, a panel portion U, a set of neck portions 12, and a body abutting portion 13. And a carrying portion 14. The back hole 1 is passed through the front and back of the body wax mold 1. The panel portion is integrally formed on the front surface of the body wax mold 1. The sleeve portion 12 is formed on one side of the body wax mold 1 to be combined with a rod body (not shown). The body abutting portion 13 and the bearing portion 14 are formed on the bottom inner edge of the body die 1 , and in particular, the body abutting portion 3 and the bearing portion 14 correspond to only the back hole 1 of the body wax mold The 〇 position is used to reduce the length of the stencil combination repair line between the bulk wax mold 1 and the back combination wax mold 2. The body abutting portion 13 and the carrying portion 14 have an angle and are adjacent to each other. The, the

The body abutting portion 13 is substantially parallel to the panel portion 11 of the main body wax pattern, and is substantially perpendicular to the panel portion of the body wax mold 1, and the ends of the one end are arc-shaped upward. Referring to Figures 3 and 4, the back combination mold 2 of the first embodiment of the present invention is provided with a back combination abutting portion 2 1 , a bottom joint portion 2 2 and a wall portion 23 . The back combination abutting portion 2 1 and the bottom joint portion 2 2 are formed at a portion of the back combination wax mold 2 near the bottom, and the back combination abutting portion 2 1 and the bottom joint portion 2 2 respectively correspond to the body The body of the wax mold 1 abuts the portion 13 and the bearing portion 14 , and the two ends of the bottom joint portion 2 2 of the back combination wax pattern 2 extend upward. The wall portion 23 is formed to form a back with an undercut shape together with the panel portion π of the body wax mold 1 and the inner edge of the bottom portion of the body wax mold [not shown].

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1284549 V. Description of invention (7) 1 ~" • Hole 1 0. - Referring to Figures 3, 5 and 6, the second step of the method of bonding the wax head of the golf club head according to the first embodiment of the present invention is the body abutting portion 13 and the bearing portion of the body wax mold. 1 4 corresponds to the back combination abutting portion 21 and the bottom joint portion 22 of the back combination wax mold 2, respectively, so that the body mold 1 and the back combination mold 2 are combined into a head mold (not shown). Combining the bulk wax mold 1 and the back combination mold 2 with a suitable adhesive _ [not shown], such as a wax liquid or a highly volatile solvent, that is, the back combination of the back combination mold 2 2 1 corresponds to the body abutting portion 1 3 of the body of the body mold 1 , and the bottom joint portion 2 2 of the body 2 is bonded to the bearing portion 14 of the body butterfly die 1 . Thereby, the body abutting portion 13 of the body mold 1 can prevent the back combination wax pattern 2 from being displaced parallel to the ball striking direction; and the carrier portion 14 of the body wax mold 1 can avoid the back combination wax pattern 2 The displacement in the direction of the τ is generated, and the displacement of one of the toe a and the heel b of the cup 1 is avoided, thereby increasing the bonding strength. At this time, the outer surface of the body wax mold and the back combination wax mold 2 produces a bonding line c. Referring to Figures 3, 5 and 6, the third step of the method for combining the preforms of the golf club head according to the first embodiment of the present invention is performed at the junction of the combination of the body mold 1 and the back combination wax mold 2. Repair processing. After the body 躐 丨 and the back combination wax mold 2 are bonded and combined, a gap or uneven surface may be formed between the body wax mold 1 and the back combination mold 2, so that the body wax mold 1 and the back combination 修补 are repaired. The joint line c between the dies 2 can further improve the quality of the iron mold. Since the bonding wire c is formed only in a partial region of the back surface of the club head wax mold (not shown), the wax mold repair length can be relatively shortened.

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, the mold (not shown in step 5, the invention description (8),: J, as shown in the figure, the rod obtained in the first embodiment of the present invention] can be further applied to a precision casting process, which comprises, gas, and The head wax mold [not marked] is smeared, and the sputum 1J liquid is poured out to form a sand. 7 moxibustion will dry the wax and make it into a cer cer cer [ceranuc shell, not the same. The mold can be injected into the sand shell mold by a conventionally known dip Ά Ά -r , ^ 〔 〕, to "break the sand shell mold" after solidification, and take out one of the heads The second shell mold can be surface-treated by the conventional casting technique, in the form of a rice casting: and the third casting, and the casting of the head casting is invented. It is possible to create a gap or uneven surface in the bonding line c corresponding to the body mold 1 and the back combination wax pattern 2. Therefore, the surface smoothness of the head member can be further improved by appropriate sanding and trimming. Referring to Figures 7 to 9, there is disclosed a method for bonding a wax head of a Goer head according to a second embodiment of the present invention. In the first embodiment, the body die 1 of the second embodiment is provided with a bearing portion 1 3 ′ and two side abutting portions ί 4 , and the back combination wax mold 2 is provided with a bottom joint portion 2 1 ′ and two side joints. a portion 2 2, the bottom inner edge of the body mold 1 is formed to open rearward and upwardly one of the notches 15 , and the residual bearing portion 1 3 ′ is formed at the bottom of the notch 15 , and the two sides are abutted The portion ί 4 is formed on the two sides of the notch 1 5 and the heel portion b respectively. The bearing portion 1 3 ′ and the two side abutting portions 1 4 ′ have an angle for bonding The bottom joint portion 2 1 ' and the two side joint portions 2 2 of the back mold 2 are formed on the bottom of the back combination wax mold 2, the two sides Bonding portions 22' are respectively formed on two sides of the back combination wax mold 2, and the bottom

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They correspond to the joint portion 2 1 ' and the side joint portion 2 2 of the main body wax mold 1, the carrier portion 1 3 ' and the side abutting portion 14 respectively. Referring to FIGS. 7 to 9, when the second and second assembly of the present invention, the bottom joint portion 21 of the back combination wax mold 2 is attached to the bearing portion 13 of the mold: One side of the back of the wax mold 1, that is, the outer side of the combination wax mold 2 (ie, the February-side of the panel away from the body wax mold) and the body mold! The back of the head jointly forms the bad mold of the head [unlabeled surface, and the back combined mold 2 and the main butterfly mold 1 together form an open chamber (not labeled, that is, a partial space of the missing groove 15)' The chamber can be used to accommodate one of the high-density materials (not shown), or to accommodate one of the shock-absorbing blocks of high shock-absorbing material (not shown). At the same time, the back side of the wax pattern forms a bonding line d. Referring to FIGS. 7 to 9 again, when the wax head combination method of the golf head according to the second embodiment of the present invention performs wax mold repair or surface treatment of the casting, only the head mold (not labeled) or the head is applied to the head. The casting (not shown) corresponds to the joint junction of the main wax pattern 1 and the back combination wax pattern 2, that is, the bonding line d portion of the head casting. Referring to Figures 10 to 12, there is disclosed a method for combining the embryos of a tall Wolf's ball head in accordance with a third embodiment of the present invention. Compared with the first embodiment, the body wax mold 1 of the third embodiment is provided with a body abutting portion i 3, and two side abutting portions 14'. The back combination wax mold 2 is provided with a back combination abutting portion 2 1 , and the two side joints 2 2 . The body wax mold 1 is open to the bottom side of the back surface, that is, the body abutting portion 3 of the body mold 1 extends downward to the bottom end of the body wax mold 1 and the body wax mold 1 The second side abutting portion 14 is formed in the book

1284549 V. INSTRUCTION DESCRIPTION (10) • The body wax mold 1 is adjacent to the inner edges of the two sides of the toe a and the heel b. An angle between the body abutting portion 1 3" and the side abutting portion 1 4" of the main body wax mold 1 is for combining the back combination abutting portion 2 1 ' of the back combined fiber mold 2, and the side Bonding section 2 2,,. The side joint portion 2 2 '' of the back combination wax mold 2 is selected to be formed on the two sides of the back combination abutting portion 21 of the back combination bad mold 2, and the side of the main body wax mold 1 abuts The 14'' corresponds to the side joint portion 22 of the back combination wax mold 2. When initially assembled, the back combination of the backing wax mold 2 is abutted against the abutting portion 21, and is abutted against the body abutting portion 1 3 ' of the main butterfly mold 1 and the two side joint portions of the back combined micro mold 2 2 2 '' is bonded to the two side abutting portions η of the body butterfly die 1. The back surface and the bottom surface of the back combination wax pattern 2 and the body wax pattern 1 are formed in the same plane, that is, the outer surfaces of the back and bottom portions of the head wax pattern (not shown) are collectively formed. At the same time, the back surface and the bottom surface of the wax head mold form a bonding line e 〇^青=refer to the figures 10 to 12, when the ant embryo binding method of the Golstein head of the third embodiment of the present invention When performing the mold repair or the surface treatment of the casting, it is only necessary to apply the wax pattern of the head (not labeled) or the head casting (not shown) to the junction of the body wax mold 1 and the back combination wax mold 2, That is, the joint portion e of the head to the piece is processed. I, as shown in FIGS. 3 to 12, the Gore, the wax head combination method of the head of the first to third embodiments of the present invention, which utilizes at least two mold sets, respectively, which is not simple to manufacture. The mold 1 and the back combination wax have a complicated structure, and the mold structure can be effectively simplified, thereby facilitating phase, king convenience and process efficiency. In addition, due to the bulk wax mold 1

1284549 V. INSTRUCTIONS (11) • The combination of the back and the combination of the wax pattern 2 is formed only on the back side of the wax pattern of the club head and the partial area of the bottom surface, so that the wax pattern of the club head (not shown) can be relatively reduced. Trimming the length to improve process convenience and reduce processing time. Furthermore, the body abutting portion 3 of the body wax mold 1 and the back combination portion 21 and the bottom joint portion 22 of the back portion and the back combination wax pattern 2 can provide an auxiliary positioning function, thereby further enhancing the combination. strength. In addition, since the trimming portion of the head casting is located on the back surface of the head casting, the structural tightness and structural strength between the head body and the panel portion (not shown) of the head casting are ensured, thereby improving the joint reliability. . ® as described above, the bulk wax mold is bonded to the panel wax mold to form the head wax mold compared to the conventional golf club head, thereby increasing the trim length of the wax mold surface bonding line, thereby increasing manufacturing. The disadvantages of the cost and the addition of the second time. The invention of the third embodiment utilizes a two-die group (not shown) to divide the bulk wax mold 1 and the back combination wax mold 2, and the bulk wax mold and the back wax mold 2 are bonded. The portion only corresponds to the position of the back hole of the main body wax mold 1, so that the body abutting portion 13 of the main body wax mold 1 is adhered to the back combination abutting portion 21 of the back wax mold 2, and The bottom portion of the body wax pattern 14 14" bonded to the back combination wax pattern 2 will be able to reduce the length of the surface bonding wire c as much as possible under the premise of having a strong combined strength " It can effectively shorten the length of the trimming surface. The present invention has been described in detail with reference to the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, and various modifications and changes can be made without departing from the spirit and scope of the invention. The scope of protection of this section is subject to the definition of the patent application scope attached.

1284549 Brief description of the diagram • [Simple description of the diagram] I Figure 1: A cross-sectional view of the combination of the wax-embryo combination method of the conventional golf club head. Fig. 2 is an exploded perspective view of a wax mold group of a conventional method for bonding a wax head of a golf club head. ‘Fig. 3: Flow chart of the wax embryo binding method of the golf club head of the present invention • Block diagram. Fig. 4 is an exploded perspective view showing the method of bonding the wax head of the golf club head according to the first embodiment of the present invention. Fig. 5 is a rear view of the wax blasting method of the golf club head according to the first embodiment of the present invention. Figure 6 is a cross-sectional view of the invention taken along line 6-6 of Figure 5. Fig. 7 is an exploded perspective view showing the wax-embroid joint of the golf club head according to the second embodiment of the present invention. Fig. 8 is a rear view showing the method of bonding the wax head of the golf club head according to the second embodiment of the present invention. Figure 9 is a cross-sectional view of the invention taken along line 9-9 of Figure 8. Fig. 10 is an exploded perspective view showing the method of bonding the wax skeleton of the golf club head according to the third embodiment of the present invention. Fig. 1 is a rear view showing a method of bonding a wax head of a golf club head according to a third embodiment of the present invention. Figure 12: A cross-sectional view of the invention taken along line 1 2 - 1 2 of Figure 11.

C:\Logo-5\Five Continents\PK9850. ptd Page 17 1284549 Schematic description. [Main component symbol description] 1 Body die 10 Back hole 11 Panel part 12 Set of neck 13 Body abutment 13, Carrying a portion 13, a body abutting portion 14, a bearing portion 14, a side abutting portion 14, a side abutting portion 2, a back combination butterfly mold 21, a back combination tying portion 21, a bottom joint portion 21, a combination of the back combination abutting portion 22 Portion 22, side joint portion 22, 'side joint portion 23 wall portion 8 head wax mold 81 body wax mold 82 panel wax mold 83 back 84 gap 91 body wax mold 92 panel portion mold 93 back mold 94 bottom wax mold a Toe b heel C bond wire d bond wire e bond wire

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Claims (1)

1284549 Sixth, the scope of application for patents 1. First, a kind of golf prefabrication of a body, the body wax mold and back combination in the body of the pest. 2, according to the application for patent _ law 'which should apply for the patent law in the bulk wax, which should apply for the patent law in the bulk wax, wherein the $ hai back combination applies the patent law, wherein the body of the body model The combination of the back of the patent application law, one of the body wax molds The wax head combination method of the club head includes the following steps: a wax mold and a back combination wax mold; the mold is bonded to the back combined wax mold, the wax module is combined with a head wax mold; and the mold is combined with the back mold wax At the junction of the molds, the joint of the golf club head of the first item is repaired, and the joint of the mold with the back is only corresponding to the position of the back of the mold. =2/ member height, the cohesive bond of the club head and the bonding part of the t-wax mold and the back combination wax mold only correspond to the rear bottom position of the back hole of the crucible. Μ Hi1 item of the golf club head of the wax head assembly The main body wax mold is provided with a body abutting portion and a carrying portion, and t is provided with a back combination abutting portion and a bottom joint portion. f, page 41, "The body abutment portion of the wax head of the golf club head and the bearing portion are formed on the inner edge of the cough bottom, and the body of the body wax mold abuts and has an angle for Correspondingly bonding the back part mold base and the bottom joint part. The butterfly embryo joint of the surface of the fourth aspect of the sphere is substantially parallel to the panel portion, and the carrier portion is substantially perpendicular to the body. C:\Logo-5\Five Continents\PK9850. ptd 1284549 VI. Patent application scope The panel part of the wax mold is based on the high method of the fourth paragraph of the patent application scope. The two ends of the square are upwardly extending from the arc. The bottom of the month's and 5 wax molds is combined according to the first item of the patent application scope, wherein the bulk wax mold is provided with _bearing; the dry head _ the wax embryo ^ combined with the square worker f and the soil mold is provided with a bottom combination The part and the two side knots are two or two parts, and the two sides of the ff joint are respectively bonded to: a partial area of the bottom part of the conviction. , / 祆 祆 P 及 及 及 及 及 及 : : : : : : 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球 高尔夫球Square, two missing slots, the bearing portion is formed in the absence of opening The convictions are respectively formed on the two sides of the vacant groove adjacent to the body side and the two sides of the heel portion. One of the toe parts of the wax 杈 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第The wax mold and the back combination wax mold system together form a soil-bonding joint 12 of the golf club head which is opened upwards, and one of the earthquake-absorbing blocks of the high-specific gravity of the middle and the valley. Heavy block, South suction t Shen;::: The first part of the golf club head of the wax head combination of the 'r... pier mold set - back combination abutment;; According to the patent scope of the 12th item of golf The ant of the club head: the joint party 13 1284549 6. The scope of the patent application. The law, the body, for the joint department. 14. According to the application law, it is applicable to the book 15, according to the application law, 16. According to the application method, the body wax has a bottom end of the body in the deep hole patent range, and the body wax mold is in the patent range, and the body wax pattern is close to the back side in one of the panel shapes of the back group mold in the patent patent range. The bottom side is open, and the body abutting portion of the wax mold and the side abutting portion have an angle corresponding to the back combination of the back combination wax mold and the side of the golf club head of the side knot The wax embryo is bonded to the body of the square wax mold and extends downward to The two side abutting portions of the main body wax mold respectively form a near toe portion and a heel portion on both sides. The first embodiment of the golf club head of the golf club head has a panel portion and a set of neck. The armor of the armor ball of the 15th item is additionally provided with a wall portion, and the wall portion forms a back hole together with the bottom inner edge of the portion and the body wax mold. . C:\Logo-5\Five Continents\PK9850.ptd Page 21