CN1440853A - Making process of very large golf club head - Google Patents
Making process of very large golf club head Download PDFInfo
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- CN1440853A CN1440853A CN 02106532 CN02106532A CN1440853A CN 1440853 A CN1440853 A CN 1440853A CN 02106532 CN02106532 CN 02106532 CN 02106532 A CN02106532 A CN 02106532A CN 1440853 A CN1440853 A CN 1440853A
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Abstract
The manufacture of very large golf club head includes the following steps: making initial blank with one club neck and one base plane by using metal material; forming frame and driving board by using high elasticity metal material; welding the frame onto the initial blank via special electric welding mode; pressurizing and heating several layers of soaked carbon fiber fabric in a mold to form an outer embedded part and joinint the outer embedded part and the initial blank to form a blank; welding the driving board to the frame of the blank via special welding mode; and surface treatment to finish the manufacture. The golf club head has the advantages of light weight, large driving area and low manufacture cost.
Description
[technical field]
The invention relates to a kind of manufacture method of ultrabig golf club head.
[background technology]
Along with golf is widelyd popularize in all parts of the world, make golf universal day by day, so and it attracts masses, mainly be to be that the athletic ground is that the scape made from glossy and green meadow collocation different terrain changes, make the batting that swings that people can be relaxed and joyful, the light crisp bump sound that is sent when especially meeing golf makes players find pleasure in it especially.
And the personage who is familiar with golf all knows, golf clubs is because of the landform and the purposes difference in place, and has the club head of several different types, as rod head (wood club), iron club (iron club) and push rod cup (putter club) etc.And the manufacturing of rod head (wood club), usually all be to produce a body with metal material, on body, hit panel with the welding means again in conjunction with one, design and manufacturing because of glof club head, certain specification and restriction are all arranged on size and weight, can make glof club head when hitting, bring into play the ball-handling of its expection, therefore the manufacturer is real is difficult in order to improve the effect of batting average, and increase the area of hitting panel merely, because in case the area of hitting panel increases, then the volume of body also must increase relatively, so will cause the overall weight of club head to increase, and cause the burden of user at square stance.
In view of this, just there is relevant manufacturer to begin to research and develop and produces the light weight glof club head that can help the user to improve batting average, announce " manufacture method of ultrabig golf club head " patent of invention case No. 90101576 as TaiWan, China, please consult shown in Figure 1 simultaneously, the manufacture method of this ultrabig golf club head is to include germule forming step 11 in regular turn, paste step 12, become embryo forming step 13, demoulding step 14, and Surface Machining step 15.It is main to be integrally manufacturedly when germule forming step 11 to go out one and have the germule (not shown) of the scope of attack, bar neck and bottom surface, and then implement in regular turn with remaining step and produce ultrabig golf club head, this manufacture method can produce the area super large of the light weight and the scope of attack really, and the ultrabig golf club head of effect such as change color is more polynary.
But because glof club head is when hitting, its bar neck and bottom surface can't contact to some extent with golf, have only the scope of attack to contact with golf, under demand for ball-handling that Cui is more arranged and strike effect, if the scope of attack is can be will reach the more balling effect of Cui than the flexible metal material of tool (as titanium alloy) is made, yet the germule of the manufacture method of aforementioned this ultrabig golf club head is with the scope of attack, the one-body molded manufacturing in bar neck and bottom surface, therefore if all members all with titanium alloy etc. than the flexible metal material manufacturing of tool, will cause unnecessary waste of material, and cause the raising of manufacturing cost.And because of the factor of the material properties of metal material of this class of titanium alloy own, and and be difficult for reaching and make the effect that the scope of attack, bar neck and bottom surface can integrally manufactured moulding, also increased cost and degree of difficulty when making virtually.
Because of the manufacture method of aforementioned this ultrabig golf club head in becoming in the middle of the embryo forming step, must on these carbon fibre initial rinse fabrics, offer the hand-hole of a small size, by this hand-hole one airbag is filled in the enclosure space that is made of these carbon fibre initial rinse fabrics again and inflated, and then take out airbag by the hand-hole of this small size, therefore these operations of airbag being filled in and taking out the hand-hole of this small size also are not easy, simultaneously when Surface Machining step 15, need to invest a hand-hole place and give the grinding (not shown) with a capping in addition, could be with this hand-hole sealing, and this measure has not only increased the complicated and trouble of Surface Machining, and this capping and this glof club head to be ground to form one, also need have certain technology and spend suitable cost, so the manufacture method of aforementioned ultrabig golf club head is necessary to do further improvement.
[summary of the invention]
The object of the present invention is to provide a kind of manufacture method of ultrabig golf club head, its can effectively reach make fast, save manufacturing cost, and can make the club head that produces have light weight concurrently, hit the area super large, and change color effect such as diversification more.
In order to achieve the above object, the invention provides a kind of manufacture method of ultrabig golf club head, it is characterized in that: it comprises following step:
(1) germule forming step is to go out a germule with a bar neck and a bottom surface so that metal material is integrally manufactured;
(2) framework and hitting panel forming step are to produce a framework and a strike panel respectively to have elastomeric metal material;
(3) first welding step are welded in this framework on this germule in the electric welding mode, define an open space so that the bar neck of this framework and this germule and bottom surface enclose;
(4) become the embryo forming step, be to open carbon fibre initial rinse fabric with majority to cooperate a mould to impose the heating pressurization, and mold an outer inserts, the germule that makes this outer inserts and this be welded with framework again engages and constitutes one one-tenth embryo, and closes a part of open space;
(5) second welding step are welded in framework place on this one-tenth embryo with this hitting panel in the electric welding mode, with this open space complete closed;
(6) Surface Machining step, Surface Machining such as embryo surface polishes, application are modified operation for becoming after this second welding step is finished.
The manufacture method of described ultrabig golf club head, it is characterized in that: this one-tenth embryo forming step can be public affairs that these carbon fibre initial rinse fabrics are covered on layer by layer this mould, between master mold, make the public affairs of these carbon fibre initial rinse fabrics and this mould, the complete driving fit of the die cavity that master mold constituted, heat the pressurization operation simultaneously, compression is shaped into this outer inserts so that these carbon fibre initial rinse fabrics are heated, then open the public affairs of this mould again, master mold takes out and is somebody's turn to do outer inserts, to be somebody's turn to do outer inserts then is welded with place to be joined corresponding on the germule of framework with this and is coated with an epoxy resin, add thermal once more after chimeric and constitute this one-tenth embryo so that an anchor clamps worker mould is fixing again, so that this open space is closed some.
The manufacture method of described ultrabig golf club head is characterized in that: the temperature that this carbon fibre initial rinse fabric is heated in finalizing the design is 130 ℃, and the time is 30 minutes; Be coated with behind the epoxy resin again with an anchor clamps worker mould fixing chimeric after once more the temperature of heating be 130 ℃, the time is 60 minutes.
The manufacture method of described ultrabig golf club head, it is characterized in that: this one-tenth embryo forming step also can be on the medial surface of open space that these carbon fibre initial rinse fabrics are covered on this germule layer by layer and are constituted, and make these carbon fibre initial rinse fabrics can enclose in the framework of this germule of sealing open space partly and define enclosure space partly, and then one airbag that is connected with the valve head is filled in the aforesaid enclosure space via this framework direction, afterwards, again this germule is placed in public affairs of this mould, between master mold, and gas is injected airbag is expanded by this valve head, and indirectly with these carbon fibre initial rinse fabric expanded supports to the public affairs of this mould, till the complete driving fit of the die cavity that master mold constituted, heat simultaneously pressurization in conjunction with operation, so that these carbon fibre initial rinse fabrics are shaped into this outer inserts, and engage simultaneously and constitute this and become embryo with this germule, and then open the public affairs of this mould, master mold takes out this one-tenth embryo, airbag is taken out via the framework direction at last again and promptly finishes into the embryo forming step.
The manufacture method of described ultrabig golf club head is characterized in that: the gas pressure that injects when injecting gas in this airbag is 3-7Kg/cm
2, the heating-up temperature that makes this carbon fibre initial rinse fabric be shaped into this outer inserts is 130 ℃.
The manufacture method of described ultrabig golf club head, it is characterized in that: when this germule forming step and this framework and hitting panel forming step produce this germule and this framework, also form the outer trip at the ora terminalis place of most the bottom surfaces of being located at this germule respectively and this framework, and this is when becoming the embryo forming step to finalize this outer inserts, the ora terminalis place of inserts forms most the interior trips of trip outside each of corresponding germule bottom surfaces and framework ora terminalis place respectively outside this, be beneficial to this germule and framework and should outer inserts more firm when being bonded with each other, and strengthen the structural rigidity of this one-tenth embryo.
The manufacture method of described ultrabig golf club head is characterized in that: employed in this framework and the hitting panel forming step to have elastomeric metal material be to can be titanium alloy.
The manufacture method of described ultrabig golf club head is characterized in that: employed special electric welding mode is the welding of electricity slurry in this first and second welding step.
The manufacture method of described ultrabig golf club head is characterized in that: employed special electric welding mode is a laser weld in this first and second welding step.
The manufacture method of described ultrabig golf club head is characterized in that: the carbon fibre initial rinse fabric that is pasted in this one-tenth embryo forming step is the 4-10 layer.
Conclude above-mentioned, the manufacture method of ultrabig golf club head 3 of the present invention, because made glof club head 3 mostly is the carbon fibre initial rinse fabric 34 by light weight to coat air and is constituted, though so increase the area of this hitting panel 33, but can't increase the overall weight of this glof club head 3, and in the end in the Surface Machining step 26 of processing procedure, the surface of outermost carbon fibre initial rinse fabric 34 is modified in paint baking processing that more can different colours, and it is more polynary to make that made glof club head 3 integral colors change.And the most important thing is, the present invention is by aforementioned each step and with framework 32, hitting panel 33, and the germule 31 of tool bottom surface 312 and bar neck 311 etc. is made with the proper metal material respectively, and then impose special electric welding (for example electricity slurry welding or laser weld etc.) mode and give combination, except make comparatively simple and easy fast, make that more each member all can be made by the metal material of suitable correspondence, and avoid the waste of unnecessary manufacturing cost, with effective saving manufacturing cost, and utilize this framework 32 between this germule 31 and this hitting panel 33, the elastic force that is produced when this hitting panel 33 is contacted with golf can pass on this framework 32 and reach the effect of continuity strength, can increase ball-handling property and strike effect.Cooperate simultaneously the outer inserts of making in addition by 34 of carbon fibre initial rinse fabrics 35 again, be to be engaged on this germule that has been combined with framework 32 31 with mould 4 heating extrusion forming in good time in addition, the mode that therefore just can maybe can make airbag 38 be inserted by bigger framework 32 directions of area in the mode that does not need airbag 38 molds outer inserts 35, and the degree of difficulty when further reducing manufacturing is to enhance productivity relatively.
[description of drawings]
Be elaborated below by preferred embodiment and accompanying drawing manufacture method to ultrabig golf club head of the present invention, in the accompanying drawing:
Fig. 1 is a flow chart of the manufacture method of ultrabig golf club head in the past;
Fig. 2 is one first flow chart than Cui embodiment of the manufacture method of ultrabig golf club head of the present invention;
Fig. 3 be this first than one of Cui embodiment not complete schematic perspective view, illustrate that a germule, a framework and hit panel;
Fig. 4 one is similar to the view of Fig. 3, illustrates that this framework is welded on this germule;
Fig. 5 be this first than one of Cui embodiment not complete diagrammatic cross-sectional side elevation, illustrate that most layer carbon fibre initial rinse fabric are covered on the state on the mould;
Fig. 6 one is similar to the view of Fig. 5, illustrates that these carbon fibre initial rinse fabrics break away from the aspect that this mould becomes an outer inserts;
Fig. 7 is this first partial cut away side views than Cui embodiment, illustrates that this outer inserts engages the back by the solid state of an anchor clamps worker die clamp with this germule that is welded with framework;
Fig. 8 be this first than one of Cui embodiment not complete stereogram, illustrate that this hitting panel is welded in the state that the framework of this one-tenth embryo is gone forward;
Fig. 9 is this first stereogram than Cui embodiment, illustrate that this hitting panel is welded on the framework of one one-tenth embryo after, become and make the ultrabig golf club head of finishing;
Figure 10 is one second cross sectional side view than Cui embodiment of the manufacture method of ultrabig golf club head of the present invention, and the state that most layer carbon fibre initial rinse fabric combine with this germule is described;
Figure 11 is that this germule of having carbon fibre initial rinse fabric is installed in the cross sectional side view in the mould;
Figure 12 one is similar to the view of Figure 11, an airbag that is installed in these carbon fibre initial rinse fabrics is described, the state that expands behind injecting gas;
Figure 13 be this second than one of Cui embodiment not complete three-dimensional exploded view, illustrate that this hitting panel is welded in the state that the framework of this one-tenth embryo is gone forward;
Figure 14 is this second stereogram than Cui embodiment, illustrate that this hitting panel is welded on the framework of one one-tenth embryo after, become and make the ultrabig golf club head of finishing.
[specific embodiment]
Consult Fig. 2, one first of the manufacture method of ultrabig golf club head of the present invention mainly is to include germule forming step 21, framework and hitting panel forming step 22, first welding step 23 in regular turn, become embryo forming step 24, second welding step 25 than Cui embodiment, and Surface Machining step 26, describe in detail with regard to each step now as after.
Consult Fig. 3, Fig. 4, in germule forming step 21, be earlier to go out a germule 31 with a bar neck 311 and a bottom surface 312 so that common metal material (for example stainless steel and other metal materials) is integrally manufactured, and then in the middle of framework and hitting panel forming step 22, in addition to have elastomeric metal material (as titanium alloy, especially with beta-titanium alloy for than Cui) produce a framework 32 respectively, reach one and hit panel 33, more mold simultaneously the outer trip 313 at the ora terminalis place of most the bottom surfaces 312 of being located at this germule 31 respectively and this framework 32 during with framework and hitting panel forming step 22 in germule forming step 21,323, then when first welding step 23, this framework 32 is welded on this germule 31 in special electric welding mode (as welding of electricity slurry or laser weld), so that this framework 32, this bar neck 311 and this bottom surface 312 enclose and define an open space 314.
Consult Fig. 5, Fig. 6, then use a mould 4 to be carried out to embryo forming step 24, this mould 4 has a male model 41, an and master mold 42 that combines with this male model 41 separably, and majority is opened carbon fibre initial rinse fabric 34 be covered on layer by layer on this male model 41, again this master mold 42 is engaged with this male model 41, make the die cavity 43 complete driving fits of these carbon fibre initial rinse fabrics 34 and this mould 4, add the hot compression operation simultaneously, and the operating temperature of the operation of heating compression forming is 130 ℃, 30 minutes, compression is shaped into an outer inserts 35 so that these carbon fibre initial rinse fabrics 34 are heated, and to form majority individual respectively to the bottom surface 312 that should germule 31 and the outer trip 313 at this framework 32 ora terminalis places at the ora terminalis place of inserts 35 at this outside, 323 interior trip 351.Then, open the male model 41 and the master mold 42 of this mould 4, and taking-up should outer inserts 35.
Consult Fig. 7, Fig. 8, utilize these outer trips 313 at bottom surface 312 and this framework 32 ora terminalis places of this germule 31,323, engage with trip 351 in each of this outer inserts 35 respectively, so that should become one with this germule 31 and framework 32 clampings by outer inserts 35, and this outer inserts 35 promptly can close the some of this open space 314, trip 313 outside these then, 323 with these on trips 351, and this germule 31, framework 32 be coated an epoxy resin (not shown) with these outer inserts 35 corresponding engagement places, and with an anchor clamps worker mould 5 with this germule 31, after framework 32 and this outer inserts 35 clampings are chimeric, once more with 130 ℃, 60 minutes heating operation temperature makes epoxy resin with this germule 31, framework 32 reaches and should outer inserts 35 hot-press gluings become embryo 36.And utilize the design of trips 351 in these outer trips 313,323 and these, can make this germule 31, framework 32 and should outer inserts 35 more firm when being bonded with each other, and strengthen the structural rigidity of this one-tenth embryo 36.
Consult Fig. 8, Fig. 9, again in second welding step 25, this hitting panel 33 with institute's moulding in framework and the hitting panel forming step 22, be welded on the framework 32 of this one-tenth embryo 36 in special electric welding mode (for example welding of electricity slurry or laser weld), in order to these open space 314 complete closed, and make the become one state of sealing of the surface of this one-tenth embryo 36.At last, and when Surface Machining step 26, carry out the Surface Machining such as polishing, application on these one-tenth embryo 36 surfaces and modify operation, so, promptly finish the manufacturing of this ultrabig golf club head 3.
Therefore, present embodiment is made with common metal material (as stainless steel) by germule 31, and framework 32 and hitting panel 33 are made with the elastomeric metal material of tool (as titanium alloy), and then impose special electric welding mode respectively and give solder bond, not only can reach suitable material is suitable for and effectively reduces beyond the manufacturing cost, simultaneously also can make this by the elastomeric metal material of tool made framework 32 and more easily moulding of hitting panel 33, make fast advantage and reach, and the outer inserts 35 of present embodiment is owing to be independent of mould 4 heating compression formings, and then be incorporated on this germule 31 with the glutinous agent of epoxy resin and so on, therefore present embodiment promptly need not use the mode moulding club head of airbag inflation from start to finish, and the degree of difficulty when reduce making widely, and then relatively reach the effect of enhancing productivity.
Consult Figure 10, the manufacture method of ultrabig golf club head of the present invention one second than Cui embodiment, its manufacturing process is identical with last embodiment, difference is the mode that molds one one-tenth embryo 36 in this one-tenth embryo forming step 24.It is to paste the carbon fibre initial rinse fabric 34 that about 4-10 layer does not wait earlier on the medial surface of the open space 314 that this germule 31 and framework 32 are constituted, and makes these carbon fibre initial rinse fabrics 34 surround the enclosure space 341 of a hollow form.Consult Figure 11, Figure 12, then use a mould 4 to be carried out to embryo forming step 24, this mould 4 has a male model 41, an and master mold 42 that combines with this male model 41 separably, at first put into an airbag 38 in these framework 32 directions, connect a valve head 381 outside this airbag 38, this being finished the germule 31 that pastes inserts in the male model 41 of this mould 4 again, and then cover this master mold 42, and this valve head 381 and a pneumatic head 382 (be among Figure 11, Figure 12 shown in the imaginary line) are docked, and gas injected this airbag 38, the gas pressure of injection is about 3-7Kg/cm
2So that this airbag 38 expands as shown in figure 12, until these carbon fibre initial rinse fabrics 34 of this airbag 38 outsides expanded by this airbag 38 and push away support to the die cavity 43 complete driving fits of this mould 4 till, and add hot work simultaneously in this, the operating temperature that adds hot work is about 130 ℃, so that these carbon fibre initial rinse fabrics 34 are shaped into an outer inserts 35, and engage with this germule 31 and constitute this and become embryo 36.
Next remove earlier the opposite joining relation of aforementioned valve head 381 shown in Figure 12 and this pneumatic head 382, the male and female mould 41,42 of opening this mould 4 again moves back mould, and then takes out this one-tenth embryo 36 and be positioned at the airbag 38 of this one-tenth embryo 36.Consult Figure 13, Figure 14, again in second welding step 25, this hitting panel 33 with institute's moulding in framework and the hitting panel forming step 22, be welded on the framework 32 of this one-tenths embryo 36 in the mode of special electric welding (for example welding of electricity slurry or laser weld), and the state that makes the surface of this one-tenth embryo 36 become one and seal.At last, when Surface Machining step 26, carry out the Surface Machining such as polishing, application on these one-tenth embryo 36 surfaces and modify operation, so, promptly finish the manufacturing of this ultrabig golf club head 3.Therefore, present embodiment is made fast and is saved the effect such as manufacturing cost except reaching equally with last embodiment, be with the direct inserts 35 outside the moulding on germule 31 of the mode of airbag 38 inflation more by present embodiment, and the glutinous agent combination that need not use epoxy resin and so on, more fast to reach manufacturing, and the airbag 38 of present embodiment also can be directly inserted in the enclosure space 341 that (or taking-up) enclosed with carbon fibre initial rinse fabric 34 by bigger framework 32 directions of area, and outside moulding, also need carry out operations such as capping and attrition process more in addition after the inserts 35, compare down with manufacture method in the past, present embodiment can greatly reduce the degree of difficulty when making really and enhance productivity relatively.
And above-mentioned this first than Cui embodiment and this second than Cui embodiment in, the framework 32 of this ultrabig golf club head 3 and hitting panel 33, the material that being can titanium alloy (especially with beta-titanium alloy for than Cui) is made, but also can use the light metal and the alloy of other kinds light weight use (as iron system, aluminium system, magnesium system ... etc.).
Claims (10)
1, a kind of manufacture method of ultrabig golf club head is characterized in that: it comprises following step:
(1) germule forming step is to go out a germule with a bar neck and a bottom surface so that metal material is integrally manufactured;
(2) framework and hitting panel forming step are to produce a framework and a strike panel respectively to have elastomeric metal material;
(3) first welding step are welded in this framework on this germule in the electric welding mode, define an open space so that the bar neck of this framework and this germule and bottom surface enclose;
(4) become the embryo forming step, be to open carbon fibre initial rinse fabric with majority to cooperate a mould to impose the heating pressurization, and mold an outer inserts, the germule that makes this outer inserts and this be welded with framework again engages and constitutes one one-tenth embryo, and closes a part of open space;
(5) second welding step are welded in framework place on this one-tenth embryo with this hitting panel in the electric welding mode, with this open space complete closed;
(6) Surface Machining step, Surface Machining such as embryo surface polishes, application are modified operation for becoming after this second welding step is finished.
2, the manufacture method of ultrabig golf club head according to claim 1, it is characterized in that: this one-tenth embryo forming step is public affairs that these carbon fibre initial rinse fabrics are covered on layer by layer this mould, between master mold, make the public affairs of these carbon fibre initial rinse fabrics and this mould, the complete driving fit of the die cavity that master mold constituted, heat the pressurization operation simultaneously, compression is shaped into this outer inserts so that these carbon fibre initial rinse fabrics are heated, then open the public affairs of this mould again, master mold takes out and is somebody's turn to do outer inserts, to be somebody's turn to do outer inserts then is welded with place to be joined corresponding on the germule of framework with this and is coated with an epoxy resin, add thermal once more after chimeric and constitute this one-tenth embryo so that an anchor clamps worker mould is fixing again, so that this open space is closed some.
3, as the manufacture method of ultrabig golf club head as described in the claim 2, it is characterized in that: the temperature that this carbon fibre initial rinse fabric is heated in the typing is 130 ℃, and the time is 30 minutes; Be coated with behind the epoxy resin again with an anchor clamps worker mould fixing chimeric after once more the temperature of heating be 130 ℃, the time is 60 minutes.
4, the manufacture method of ultrabig golf club head according to claim 1, it is characterized in that: this one-tenth embryo forming step is on the medial surface of open space that these carbon fibre initial rinse fabrics are covered on this germule layer by layer and are constituted, and make these carbon fibre initial rinse fabrics can enclose in the framework of this germule of sealing open space partly and define enclosure space partly, and then one airbag that is connected with the valve head is filled in the aforesaid enclosure space via this framework direction, afterwards, again this germule is placed in public affairs of this mould, between master mold, and gas is injected airbag is expanded by this valve head, and indirectly with these carbon fibre initial rinse fabric expanded supports to the public affairs of this mould, till the complete driving fit of the die cavity that master mold constituted, heat simultaneously pressurization in conjunction with operation, so that these carbon fibre initial rinse fabrics are shaped into this outer inserts, and engage simultaneously and constitute this and become embryo with this germule, and then open the public affairs of this mould, master mold takes out this one-tenth embryo, airbag is taken out via the framework direction at last again and promptly finishes into the embryo forming step.
5, as the manufacture method of ultrabig golf club head as described in the claim 4, it is characterized in that: the gas pressure that injects when injecting gas in this airbag is 3-7Kg/cm
2, the heating-up temperature that makes this carbon fibre initial rinse fabric be shaped into this outer inserts is 130 ℃.
6, the manufacture method of ultrabig golf club head according to claim 1, it is characterized in that: when this germule forming step and this framework and hitting panel forming step produce this germule and this framework, also form the outer trip at the ora terminalis place of most the bottom surfaces of being located at this germule respectively and this framework, and this is when becoming the embryo forming step to finalize this outer inserts, and the ora terminalis place of inserts forms most the interior trips of trip outside each of corresponding germule bottom surfaces and framework ora terminalis place respectively outside this.
7, the manufacture method of ultrabig golf club head according to claim 1 is characterized in that: employed in this framework and the hitting panel forming step to have elastomeric metal material be titanium alloy.
8, the manufacture method of ultrabig golf club head according to claim 1 is characterized in that: employed electric welding mode is the welding of electricity slurry in this first, second welding step.
9, the manufacture method of ultrabig golf club head according to claim 1, it is characterized in that: employed electric welding mode is a laser weld in this first, second welding step.
10, the manufacture method of ultrabig golf club head according to claim 1, it is characterized in that: the carbon fibre initial rinse fabric that is pasted in this one-tenth embryo forming step is the 4-10 layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02106532 CN1225341C (en) | 2002-02-27 | 2002-02-27 | Making process of very large golf club head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02106532 CN1225341C (en) | 2002-02-27 | 2002-02-27 | Making process of very large golf club head |
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| CN1440853A true CN1440853A (en) | 2003-09-10 |
| CN1225341C CN1225341C (en) | 2005-11-02 |
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| CN 02106532 Expired - Fee Related CN1225341C (en) | 2002-02-27 | 2002-02-27 | Making process of very large golf club head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248484A (en) * | 2020-10-14 | 2021-01-22 | 江苏澳盛复合材料科技有限公司 | Novel quick forming die of continuity carbon fiber automobile parts |
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2002
- 2002-02-27 CN CN 02106532 patent/CN1225341C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248484A (en) * | 2020-10-14 | 2021-01-22 | 江苏澳盛复合材料科技有限公司 | Novel quick forming die of continuity carbon fiber automobile parts |
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| Publication number | Publication date |
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| CN1225341C (en) | 2005-11-02 |
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