CN1935417A - Golf club head batting surface and its manufacturing method - Google Patents
Golf club head batting surface and its manufacturing method Download PDFInfo
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- CN1935417A CN1935417A CN 200510106834 CN200510106834A CN1935417A CN 1935417 A CN1935417 A CN 1935417A CN 200510106834 CN200510106834 CN 200510106834 CN 200510106834 A CN200510106834 A CN 200510106834A CN 1935417 A CN1935417 A CN 1935417A
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- bar head
- golf clubs
- batting surface
- head batting
- manufacture method
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Abstract
The present invention provides a driving face of golf club head and its making method. Said making method includes the following steps: providing conductive upper die and conductive lower die, placing titanium metal powder in the lower die, down-pressing said upper die, applying electric current to said upper and lower dies, continuously-down-pressing said upper die to make the upper die be contacted with lower die, applying electric current to predefined time, cutting off said electric current, removing said upper die and taking out said club head driving face.
Description
Technical field
The present invention relates to a kind of bar head batting surface and manufacture method thereof of golf clubs, particularly a kind of manufacture method and manufactured goods thereof that utilize the technology of mould electric shock sintering with the bar head batting surface of formation golf clubs.
Background technology
Therefore the bar head batting surface of golf clubs must be made with the metal of very high strength owing to need bear great impulsive force.On the other hand, because the bar head batting surface of golf clubs is generally curved surface and on-plane surface, therefore quite complicated on making.Particularly the fusing point owing to high-intensity metal is very high, so the club striking surface of golf clubs usually can't be with the casting manufacturing.
The bar head batting surface of the golf clubs of prior art normally utilizes the cutter of extreme hardness, by lathe or milling machine to cut into required curved surface.Yet many precious metals can be cut and waste to this prior art.In addition, the technology of this cutting also is difficult for faster production to reach batch process.
So the present invention proposes a kind of reasonable in design and can effectively improve the bar head batting surface and the manufacture method thereof of the golf clubs of above-mentioned defective.
Summary of the invention
Main purpose of the present invention provides a kind of bar head batting surface and manufacture method thereof of golf clubs, can improve production capacity and realize batch process, and the present invention can not waste valuable metal material in addition.
Another object of the present invention provides a kind of bar head batting surface and manufacture method thereof of golf clubs, and it is very easy to copy identical curved surface or concaveconvex structure when producing in batches.
For reaching above-mentioned purpose, the invention provides a kind of manufacture method of bar head batting surface of golf clubs, comprise the following steps: to provide conductive mold and conductive bed die; In this bed die, put titanium metal powder; Press down this mold; On this upper and lower mould, switch on; Continue to press down this mold to contact this bed die; On this upper and lower mould, continue energising and reach the scheduled time; Off voltage; And remove this mold and take out the bar head batting surface.
The manufacture method of the bar head batting surface of above-mentioned golf clubs, wherein this mold and this bed die are made with graphite material.
The manufacture method of the bar head batting surface of above-mentioned golf clubs, wherein the end face of this bed die is provided with the insulation spacer of the bottom surface that is connected to this mold on every side.
The manufacture method of the bar head batting surface of above-mentioned golf clubs, wherein the particle diameter of this titanium metal powder is less than 40 μ m.
The manufacture method of the bar head batting surface of above-mentioned golf clubs, wherein the scope of the voltage that should switch on is between 10,000 volts to 500,000 volts.
The manufacture method of the bar head batting surface of above-mentioned golf clubs further comprises the step of punching press by this bar head batting surface that takes out in this upper and lower mould.
The manufacture method of the bar head batting surface of above-mentioned golf clubs, a side that further is included in this bar head batting surface forms the step of a plurality of assembly holes.
The present invention also provides a kind of made bar head batting surface of manufacture method of the bar head batting surface according to above-mentioned golf clubs, and comprising: body has the structure of sintering; And the batting curved surface, it is formed at the end face of this body.
Above-mentioned bar head batting surface, wherein this batting curved surface has concaveconvex structure.
The bar head batting surface and the manufacture method thereof of golf clubs of the present invention are produced in batches easily, and can not waste valuable metal material; When producing in batches, be very easy to copy identical curved surface or concaveconvex structure; And used equipment occupation space is little, needs bigger space unlike the cutting machines of prior art.
Conjunction with figs. is carried out following detailed description to preferred embodiment of the present invention, but following explanation only is used to illustrate the present invention, is not to be used for interest field of the present invention is done any restriction.
Description of drawings
Fig. 1 is the flow chart of the bar head batting surface manufacture method of golf clubs of the present invention;
Fig. 2 is for inserting the schematic diagram of metal dust in the bar head batting surface manufacture method of golf clubs of the present invention;
Fig. 3 is the schematic diagram of mould pressurization and energising in the bar head batting surface manufacture method of golf clubs of the present invention;
Fig. 4 is assembled in the schematic diagram of golf clubs for the bar head batting surface of golf clubs of the present invention.
The number in the figure explanation:
Mold 10 upper cavities 12
Bed die 20 lower mode cavities 22
Bar head batting surface 32
Golf clubs 100
Shaft 102 bar heads 104
Screw 106 screws 108
The specific embodiment
See also Fig. 1, Fig. 1 is the flow chart of the bar head batting surface manufacture method of golf clubs of the present invention, and consults Fig. 2 and Fig. 3, and Fig. 2 and Fig. 3 are the schematic diagram of the bar head batting surface manufacture method of golf clubs of the present invention.The invention provides a kind of manufacture method of bar head batting surface of golf clubs, it includes following step.
At first, as described in step 41 among Fig. 1, provide a conductive mold 10 and a conductive bed die 20.Wherein this mold 10 and this bed die 20 are by conducting electricity and high voltage withstanding material is made, for example can being made by graphite material.This mold 10 and this bed die 20 are processed to form a upper cavity 12 and lower mode cavity 22 separately according to the shape of required bar head batting surface.Wherein be provided with an insulation spacer 24 that is connected to the bottom surface of this mold 10 around the end face of this bed die 20, to avoid this mold 10 and these bed die 20 short circuits.
Then, as described in step 42, titanium metal powder 30 is placed in the lower mode cavity 22 of this bed die 20.The wherein more little easy more manufacturing of the particle diameter of this titanium metal powder 30, however the more little cost of particle diameter is high more.Present embodiment advises that the particle diameter of this titanium metal powder 30 is less than 40 μ m.
In step 43, this mold 10 of vertical depression is with this titanium metal powder 30 of pressing between this upper and lower mould 10,20.Because this titanium metal powder 30 of piling up is above the end face of this bed die 20, this mold 10 can touch this titanium metal powder 30 earlier.Connect high-tension electricity as described in the step 44 this moment on this upper and lower mould 10,20.The scope suggestion of the voltage that should switch in the present embodiment is between 10,000 volts to 500,000 volts.When this high-tension electricity passes through this titanium metal powder 30, owing to the moment high temperature that high-tension electricity produced will make the oxide (titanium dioxide) on these titanium metal powder 30 surfaces be left the pure titanium metal powder from volatilizing away between this mold 10 and the bed die 20.This titanium metal powder 30 since moment high temperature and sintering together.Whereby, the present invention not only forms the bar head batting surface with sintering structure, and has solved titanium metal powder 30 easy oxidations and influence the problem of sintering.
In step 45, be continuously applied a pressure P and press down this mold 10 to contact this bed die 20.And as described in step 46, on this mold 10, this bed die 20, continue energising and reach a scheduled time.The purpose of above-mentioned steps is this titanium metal powder 30 more closely to be pressed together in the process of sintering by putting on the pressure P of this mold 10.Continue the length of the time of energising, determine by the size of the particle diameter of this metal dust 30 and thing to be formed.
By the time after these titanium metal powder 30 tight burnings link together, as described in step 47, off voltage.At last, remove this mold 10 and after cooling, take out bar head batting surface 32.So, can obtain the bar head batting surface 32 of golf clubs of the present invention.This bar head batting surface 32 made with the bar head batting surface manufacture method of golf clubs of the present invention comprises a body 322, and a batting curved surface 320 that forms on the end face of this body 322.The microscopic structure of this body 322 has the structure of sintering, owing to be familiar with the structure that the personnel of this technology can both know this kind sintering, and because this structure does not have fixing profile, therefore will not give unnecessary details and illustrate.Another advantage of the present invention is that this batting curved surface 320 of this bar head batting surface 32 is very easy to form concaveconvex structure to add the characteristic of hot ball, for example can form a plurality of salient points or burr to increase the grip of square stance.In addition, the present invention is very easy to copy identical concaveconvex structure when producing in batches.Unlike the prior art, prior art is owing to be difficult for forming required concaveconvex structure by cutting technology.
The bar head batting surface manufacture method of golf clubs of the present invention presses down this mold 10 to contact the step 45 of this bed die 20 at continu to press P, can make this bar head batting surface 32 produce enough density and structural strength.Yet the present invention can further include punching press by this bar head batting surface 32 that takes out in this upper and lower mould 10,20.Can further strengthen its density and structural strength thus.
See also Fig. 4, be assembled in the schematic diagram of golf clubs for the bar head batting surface of golf clubs of the present invention.This golf clubs 100 has a shaft 102 and a bar head 104.The bar head batting surface 32 of golf clubs of the present invention can be locked in this bar head 104 of this golf clubs 100 with screw, perhaps can be welded in this bar head 104 of this golf clubs 100.
For being locked in screw on the golf clubs 100, this bar head 104 is formed with a plurality of screws 106, one side of this bar head batting surface 32 also further forms the assembly hole of this screw 106 of a plurality of cooperations, by screw 108 this bar head batting surface 32 is locked in this bar head 104.
Inventive features of the present invention and characteristics:
One, the bar head batting surface and the manufacture method thereof of golf clubs of the present invention are produced in batches easily, and can not waste valuable metal material.
Two, the bar head batting surface of golf clubs of the present invention and manufacture method thereof are very easy to copy identical curved surface or concaveconvex structure when producing in batches.
Three, the used equipment occupation space of the bar head batting surface of golf clubs of the present invention and manufacture method thereof is little, needs bigger space unlike the cutting machines of prior art.
Yet, more than disclosed content, only be preferred embodiment of the present invention, can not limit protection scope of the present invention with this.Therefore the equivalence that claim is done according to the present invention changes or modifies, and all belongs to the scope that the present invention is contained.
Claims (9)
1. the manufacture method of the bar head batting surface of a golf clubs is characterized in that, comprises the following steps:
Conductive mold and conductive bed die are provided;
In this bed die, put titanium metal powder;
Press down this mold;
On this upper and lower mould, switch on;
Continue to press down this mold to contact this bed die;
On this upper and lower mould, continue energising and reach the scheduled time;
Off voltage; And
Remove this mold and take out the bar head batting surface.
2. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, this mold and this bed die are made with graphite material.
3. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, is provided with the insulation spacer of the bottom surface that is connected to this mold around the end face of this bed die.
4. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, the particle diameter of this titanium metal powder is less than 40 μ m.
5. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, the scope of the voltage of this energising is between 10,000 volts to 500,000 volts.
6. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, further comprises the step of punching press by this bar head batting surface that takes out in this upper and lower mould.
7. the manufacture method of the bar head batting surface of golf clubs as claimed in claim 1 is characterized in that, a side that further is included in this bar head batting surface forms the step of a plurality of assembly holes.
8. the made bar head batting surface of the manufacture method of the bar head batting surface of a golf clubs as claimed in claim 1 comprises:
Body has the structure of sintering; And
The batting curved surface, it is formed at the end face of this body.
9. bar head batting surface as claimed in claim 8 is characterized in that, this batting curved surface has concaveconvex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101068341A CN100455384C (en) | 2005-09-23 | 2005-09-23 | Golf club head batting surface and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101068341A CN100455384C (en) | 2005-09-23 | 2005-09-23 | Golf club head batting surface and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1935417A true CN1935417A (en) | 2007-03-28 |
| CN100455384C CN100455384C (en) | 2009-01-28 |
Family
ID=37953253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101068341A Expired - Fee Related CN100455384C (en) | 2005-09-23 | 2005-09-23 | Golf club head batting surface and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455384C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824957A (en) * | 2019-10-10 | 2020-02-21 | 浙江德芯空间信息技术有限公司 | State switching structure with adjustable time delay |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06165841A (en) * | 1992-11-30 | 1994-06-14 | Maruman Golf Corp | Golf club head |
| JPH07148292A (en) * | 1993-12-02 | 1995-06-13 | Daiwa Golf Kk | Golf club head |
| JPH11276647A (en) * | 1998-01-28 | 1999-10-12 | Aichi Steel Works Ltd | Putter head or iron head of golf club and its production |
| JP2000342726A (en) * | 1999-06-01 | 2000-12-12 | Yamaha Corp | Golf club head |
| JP2002263224A (en) * | 2001-03-13 | 2002-09-17 | Sumitomo Rubber Ind Ltd | Golf club head |
| JP2005080724A (en) * | 2003-09-05 | 2005-03-31 | Maruman Kk | Metal golf club head |
| CN1636649A (en) * | 2004-12-16 | 2005-07-13 | 陈亮光 | Powder metallurgy and jetting formation process of producing metal golf club head |
-
2005
- 2005-09-23 CN CNB2005101068341A patent/CN100455384C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824957A (en) * | 2019-10-10 | 2020-02-21 | 浙江德芯空间信息技术有限公司 | State switching structure with adjustable time delay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100455384C (en) | 2009-01-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LI ZONGLONG Free format text: FORMER OWNER: WANG LUSHAN Effective date: 20080905 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080905 Address after: Kaohsiung City, Taiwan, China Applicant after: Li Zonglong Address before: Tainan County of Taiwan Applicant before: Wang Lushan |
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Granted publication date: 20090128 Termination date: 20110923 |