CN101081453A - Method for preparation of golf head by using laser for the jointing of materials - Google Patents
Method for preparation of golf head by using laser for the jointing of materials Download PDFInfo
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- CN101081453A CN101081453A CNA2006100836521A CN200610083652A CN101081453A CN 101081453 A CN101081453 A CN 101081453A CN A2006100836521 A CNA2006100836521 A CN A2006100836521A CN 200610083652 A CN200610083652 A CN 200610083652A CN 101081453 A CN101081453 A CN 101081453A
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- shell spare
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- golf club
- weld
- club head
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Abstract
The present invention discloses laser welding process of different materials in producing golf club head. The laser welding process includes one step of preparing two casings of different metal materials to be welded together; and one step of laser welding inside laser welding equipment comprising one cavity filled with inert gas and one laser generator of 2000-5000 W power and 808-940 nm wavelength to connect these two casings. The laser welding process has very small heat affected range and fewer change in material properties.
Description
Technical field
The present invention relates to a kind of manufacture method of golf club, particularly relate to a kind of method for making Golf club head that utilizes laser to weld different material.
Background technology
Generally speaking, the manufacture method of golf club mostly be divided into two can chimeric mutually assembly, as bulb housing and batting panel, utilize modes such as gummed or welding again, batting panel is fixed on the bulb housing, to obtain a complete golf club.
Existing glof club head housing is to engage in hard solder (Brazing) mode with the joint method of batting panel.This joint method is that a welding material with gluey copper powder is positioned on the groove of a bar head capsule body made from stainless steel, and is again that striking surface plate and this bar head capsule body made from titanium alloy is chimeric mutually.Then; put chimeric good bar head capsule body and striking surface plate in vacuum drying oven or have be heated in the high temperature furnace of inert gas shielding 750～1100 degree Celsius (℃); particularly about 1050 ℃; and held temperature 4～5 hours, and made the fusing of this welding material and this bar head capsule body and striking surface plate are welded together.Selected welding material, its fusing point must be less than the fusing point of this bar head capsule body and batting panel sheet material.
As seen from the above description, can find that having following some problem with existing method when reality is implemented produces:
One, material character produces variation: owing to be this bar head capsule body and striking surface plate together to be put into high temperature furnace and be heated to 750 ℃～1100 ℃ and have long holding the warm time, be similar to material is heat-treated, material after heat treatment is organized with engineering properties itself can produce variation, produce different precipitates, grain size and crystalline phase arrangement as meeting and change, and the phenomenons such as hardness, intensity, percentage elongation and toughness that influence material.For example, may separate out carbon at the crystal boundary place to stainless steel; To titanium alloy may undergoing phase transition (a with b mutually); Problems such as its thickization of crystal grain be can make under the high temperature, and hardness, intensity, the percentage elongation of material caused reducing, or bad influence such as toughness.
Two, welding material is restricted: because this bar head capsule body and striking surface plate are to be together to be heated with welding material, the melting point of this welding material certainly cannot be greater than the melting point of this bar head capsule body and batting panel, to avoid the not fusing as yet of this welding material, this bar head capsule body and batting panel be softening transform just, therefore, this condition will limit the available material of this welding material widely.
Three, the processing procedure time is longer: because existing joint method is comprehensively to heat, make this welding material melted by heating, seeing through capillarity again flows the welding material generation of fusion, for guaranteeing that welding material is distributed on the faying face really,, it need reach 4～5 hours so holding the temperature time.Similarly, it is more also to contain heat because of institute, needs long cool time.When product when being a small amount of, the required time can't shorten, and make whole relative elongation of processing procedure time on the contrary.
Summary of the invention
The objective of the invention is for a kind of method for making Golf club head that utilizes laser to weld different material is provided, utilize laser to weld the method for making Golf club head of different material, can reduce material Yin Gaowen and the range of variation that produces, to avoid influencing its engineering properties.
For achieving the above object, the method for making Golf club head that utilizes laser to weld different material of the present invention comprises that one prepares and can mutually combine and prepare a step and a laser welding step for first and second shell spare of dissimilar materials material.
The invention is characterized in: this laser welding step is to carry out in a laser welding equipment, this laser welding equipment has a cavity that is full of inert gas, and the laser light generator that laser light can be injected in this cavity, the power output of this laser light generator is between 2000 watts～5000 watts, laser light wavelength is between 808 nanometers～940 nanometers, earlier a scolder is placed this first, the junction of two shell spares, again with this first, two shell spares place in this cavity, utilize this scolder of laser light illumination, make this scolder be heated the fusion and step by step with this first, two shell spares are fixed together, to form this golf club.
Effect of the present invention is: the laser light of utilizing this laser light generator is shone this scolder along the joint line of this first and second shell spare, therefore, only can produce high heat to irradiated zone, and can accurately control the laser beam mobile route, except obtaining preferable welding quality, and the heat affected area that it caused will dwindle effectively, reduces this first and second shell spare material Yin Gaore and produces the situation of variation, keeps the due character of material.
Description of drawings
Fig. 1 is a flow chart, illustrates that the present invention utilizes laser to weld the preferred embodiment of the method for making Golf club head of different material;
Fig. 2 is a three-dimensional exploded view, illustrates that this preferred embodiment is to be applied to make the golf club that a bulb body and is covered on its front opening and is flat hitting panel;
Fig. 3 is a welding schematic diagram, and the execution aspect of the laser welding step in this preferred embodiment is described;
Fig. 4 is a three-dimensional exploded view, illustrates that this preferred embodiment is to be applied to make the golf club that a bulb body and is covered on its front opening face and cup-shaped strike cup;
Fig. 5 is a cross sectional side view, has finished the golf club of welding in the key diagram 4;
Fig. 6 is a three-dimensional exploded view, illustrates that this preferred embodiment is to be applied to make the golf club that a bulb body and is covered on the top cover of its top end opening;
Fig. 7 is a cross sectional side view, has finished the golf club of welding in the key diagram 6;
Fig. 8 is a three-dimensional exploded view, illustrates that this preferred embodiment is to be applied to make the golf club that a bulb body and is covered on the bottom of its bottom end opening; And
Fig. 9 is a cross sectional side view, has finished the golf club of welding in the key diagram 8.
The specific embodiment
Below in conjunction with drawings and Examples the method for making Golf club head that the present invention utilizes laser to weld different material is elaborated.
As shown in Figure 1, 2, the preferred embodiment that the present invention utilizes laser to weld the method for making Golf club head of different material comprises that one prepares step 11, and a laser welding step 12.In this preferred embodiment, be to be example, but also can be applied to the golf head type of iron club (Iron Head) and push rod cup (Putter) with rod head (WoodHead).
This prepares step 11 is to prepare can mutually combine and for different made one first shell spare 21 and the one second shell spare 22 of metal material.This first shell spare 21 is bulb housings and made and have a front opening 211 for stainless steel, and this second shell spare 22 is one to be tabular and to be the made batting panel of titanium alloy material.In this preferred embodiment, this first shell spare 21 also can be carbon steel, steel alloy, titanium alloy, aluminium alloy, aluminium selenium alloy, aluminium-scandium alloy, almag, copper alloy, zircaloy, tungsten alloy, or Metal Substrate composite wood, use above-mentioned metal material and this second shell spare 22 is also optional, only different with these first shell spare, 21 employed materials.
Cooperate Fig. 3, this laser welding step 12 is to carry out in a laser welding equipment 6, this laser welding equipment 6 has a cavity 61, can be injected laser light 621 laser light generator 62, in this cavity 61 and be communicated with this cavity 61 and inert gas can be imported gas transmission part 63 in this cavity 61, and one is provided with in this cavity 61 to fix the tool 64 of this first and second shell spare 21,22.
Be formed with a window 611 made from glass material on this cavity 61, the laser light 621 of this laser light generator 62 is to see through this window 611 and shine in first and second the shell spare 21,22 that is fixed on this tool 64.These laser light generator 62 employed power outputs are between 2000 watts～5000 watts, and its laser light 621 wavelength are between 808 nanometers～940 nanometers.In this preferred embodiment, this laser light generator 62 can be relatively these cavity 61 motions, move or rotatablely move as straight line, with the scope of control irradiation.And this tool 64 also relatively this cavity 61 make straight line or rotatablely move.Certainly, this laser light generator 62 and one of them the member start of 64 need of tool just can reach the effect of controlling range of exposures.
The inert gas that this gas transmission part 63 is imported is a helium; but also can be gases such as argon gas, nitrogen, neon; mainly be to be used for deaeration, avoid airborne oxygen at high temperature this first and second shell spare 21,22 to be produced oxidation, with the position of protection welding.
Carrying out laser when welding, is to be banded with one earlier and to place for scolder 23 rings of nickel-base alloy on the periphery of front opening 211 of this first shell spare 21, again that this second shell spare 22 is chimeric mutually with this first shell spare 21.Certainly, also this second shell spare 22 of elder generation can be combined on the front opening 211 of this first shell spare 21, again this scolder 23 be placed on the joint line of this first and second shell spare 21,22.
Then; be that this first and second shell spare 21,22 is fixed on this tool 64; the laser light 621 of utilizing this laser light generator 62 to produce; penetrate this window 611 and shine this scolder 23; utilize and move this laser light generator 62; make the laser light 621 can be along the joint line of this first and second shell spare 21,22 to shine this scolder 23; allow this scolder 23 be heated and fuse; simultaneously; see through this gas transmission part 63 input inert gases; make this cavity 61 be full of inert gas and be the scolder 23 of molten, avoid producing oxidation with protection.Step by step this first and second shell spare 21,22 is fixed and welded together whereby, just finishes the manufacturing of golf club.
In this preferred embodiment, this scolder 23 is to be banded, but also can be to be Powdered, paste, sheet, or kenel such as bar-shaped.This scolder 23 also can be an acieral except nickel-base alloy, or acid bronze alloy.These scolder 23 selected materials are adopted according to the material characteristic of this first and second shell spare 21,22, for example are to adopt the preferable material of welding effect, carry out welding.
What deserves to be mentioned is that because the motion path of this laser light generator 62 can very accurately control, and this tool 64 can make this first and second shell spare 21,22 reach location accurately, can promote the laser welding quality effectively.
Because golf club is in the demand of hitting on the function, move down, improve intensity, absorbing vibration as weight reduction, center of gravity, or produce the sound ... or the like, therefore derive the different partitioning scheme of many kinds, except above-mentioned partitioning scheme, still there are following several to cut apart form.
Shown in Fig. 4,5, and cooperate Fig. 1, this golf club have can be chimeric mutually one first shell spare 31 and one second shell spare 32, reach a scolder 33 that is arranged between this first and second shell spare 31,32.This first shell spare 31 is bulb housings and has a front opening 311, this second shell spare 32 is cup-shaped strike cups, in this laser welding step 12, be heating this scolder 33 and this second shell spare 32 is welded on the front opening 311 of this first shell spare 31.
Shown in Fig. 6,7, and cooperate Fig. 1, this golf club have can be chimeric mutually one first shell spare 41 and one second shell spare 42, reach a scolder 43 that is arranged between this first and second shell spare 41,42.This first shell spare 41 is bulb housings, and has a top end opening 411, and this second shell spare 42 is top covers, in this laser welding step 12, is heating this scolder 43 and this second shell spare 42 is welded on the top end opening 411 of this first shell spare 41.
Shown in Fig. 8,9, and cooperate Fig. 1, this golf club have can be chimeric mutually one first shell spare 51 and one second shell spare 52, reach a scolder 53 that is arranged between this first and second shell spare 51,52.This first shell spare 51 is bulb housings and has a bottom end opening 511, and this second shell spare 52 is bottoms, in this laser welding step 12, is this scolder 53 of heating and this second shell spare 52 is welded on the bottom end opening 511 of this first shell spare 51.
Above-mentioned is at the explanation of the partitioning scheme of two-piece type, but also can be three-chip type, or more multiple-piece cut apart form, all can use the present invention and carry out combination, Ying Yiqi is not cut apart form and is limited to claim scope of the present invention.For the three-chip type or the combination of multiple-piece, except finishing the laser welding, certainly, also can be difference according to bound fraction at same station, be divided into the multistation mode and weld, increase the automation elasticity of making.
Get back to Fig. 3, as shown in the above description, when the present invention implements in reality, really have following several advantages:
One, reduce the problem that material character produces variation: when carrying out the laser welding, owing to just accurately the part is heated, as this scolder 23 and this first, two shell spares 21, outside the 22 parts meeting temperature rises that are adjacent, the material of other parts then is the state that maintains normal temperature, so can avoid having different precipitates to produce whole bulb heating because be, grain size and crystalline phase are arranged and are changed, and the hardness that influences material, intensity, the generation of problem such as percentage elongation and toughness, whereby, dwindle the heat affected area effectively, produce variation significantly to reduce material character, avoiding influencing the engineering properties of material itself, and can obtain preferable welding quality.
Two, there is the more scolder can be for selecting for use: owing to just melt material with heating at this laser light of local irradiation 621, can not go to influence the zone that other is not subjected to these laser light 621 irradiations, therefore, the melting point of this scolder 23 might not lowlyer than the fusing point of this first and second shell spare 21,22 just can use.In other words, selecting for use of these scolder 23 materials can not be subjected to the restriction of fusing point, and more selection is arranged, and therefore, can select for use the high material of bond strength as this scolder 23 according to the welding effect, makes the conjugation of this first and second shell spare 21,22 better.
Three, effectively shorten processing procedure time and save the energy: because the laser welding is directly to heat at the part of this scolder 23, simultaneously, the efficient of laser heating is quite fast, and needn't heat other and the irrelevant part of welding, therefore, need not spend a lot of times just can allow these scolder 23 fusions.What be easy to think is, its cooling also can be very quick, whereby, shortens the processing procedure time effectively, during particularly for a small amount of various product, and can save expending of the energy effectively.
Claims (12)
1. method for making Golf club head that utilizes laser to weld different material comprises that one prepares and can mutually combine and be the step for preparing of one first shell spare with the one second shell spare of dissimilar materials material, and a laser welding step; It is characterized in that:
This laser welding step is to carry out in a laser welding equipment, this laser welding equipment has a cavity that is full of inert gas, and the laser light generator that laser light can be injected in this cavity, the power output of this laser light generator is between 2000 watts～5000 watts, laser light wavelength is between 808 nanometers～940 nanometers, earlier a scolder is placed this first, the junction of two shell spares, again with this first, two shell spares place in this cavity, utilize this scolder of this laser light illumination, make this scolder be heated the fusion and step by step with this first, two shell spares are fixed together, to form this golf club.
2. utilize laser to weld the method for making Golf club head of different material according to claim 1, it is characterized in that:
Prepare in the step in this, this first shell spare is a bulb housing, and has a front opening, and this second shell spare is one to be flat batting panel, in this laser welding step, is welded on the front opening of this first shell spare so as to making this second shell spare.
3. utilize laser to weld the method for making Golf club head of different material according to claim 1, it is characterized in that:
Prepare in the step in this, this first shell spare is a bulb housing, and has a top end opening, and this second shell spare is a top cover, in this laser welding step, is welded on the top end opening of this first shell spare so as to making this second shell spare.
4. utilize laser to weld the method for making Golf club head of different material according to claim 1, it is characterized in that:
Prepare in the step in this, this first shell spare is a bulb housing and has a bottom end opening that this second shell spare is a bottom, in this laser welding step, is welded on the bottom end opening of this first shell spare so as to making this second shell spare.
5. utilize laser to weld the method for making Golf club head of different material according to claim 1, it is characterized in that:
Prepare in the step in this, this first shell spare is a bulb housing and has a front opening that this second shell spare is a cup-shaped strike cup, in this laser welding step, is welded on the front opening of this first shell spare so as to making this second shell spare.
6. as described in claim 1,2,3,4 or 5, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This laser welding equipment has more one and is communicated with this cavity and inert gas can be imported gas transmission part in this cavity.
7. as described in claim 6, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This cavity motion relatively of the laser light generator of this laser welding equipment.
8. as described in claim 7, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This laser welding equipment has more one and is provided with in this cavity to fix this first and second shell spare and the tool that moves of this cavity relatively.
9. as described in claim 8, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
The cavity of this laser welding equipment is formed with a window made from glass material, and this laser light is to see through this window and shine on this tool.
10. as described in claim 9, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This first shell spare and the second shell spare are that to be selected from following wherein two kinds of materials made: stainless steel, carbon steel, steel alloy, titanium alloy, aluminium alloy, aluminium selenium alloy, aluminium-scandium alloy, almag, copper alloy, zircaloy, tungsten alloy, and Metal Substrate composite wood.
11. as described in claim 10, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This scolder is to be selected from following one of them material: acieral, acid bronze alloy, and nickel-base alloy.
12. as described in claim 11, utilize laser to weld the method for making Golf club head of different material, it is characterized in that:
This scolder is to present following one of them kenel: Powdered, paste, band shape, sheet, and bar-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100836521A CN101081453A (en) | 2006-06-02 | 2006-06-02 | Method for preparation of golf head by using laser for the jointing of materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100836521A CN101081453A (en) | 2006-06-02 | 2006-06-02 | Method for preparation of golf head by using laser for the jointing of materials |
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| CN101081453A true CN101081453A (en) | 2007-12-05 |
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| CNA2006100836521A Pending CN101081453A (en) | 2006-06-02 | 2006-06-02 | Method for preparation of golf head by using laser for the jointing of materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346217A (en) * | 2021-12-22 | 2022-04-15 | 中山市奥博精密科技有限公司 | Metal casting and preparation method and application thereof |
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2006
- 2006-06-02 CN CNA2006100836521A patent/CN101081453A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346217A (en) * | 2021-12-22 | 2022-04-15 | 中山市奥博精密科技有限公司 | Metal casting and preparation method and application thereof |
| CN114346217B (en) * | 2021-12-22 | 2024-06-04 | 中山市奥博精密科技有限公司 | Metal casting and preparation method and application thereof |
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