CN201271466Y

CN201271466Y - Multi-piece type titanium forging golf head

Info

Publication number: CN201271466Y
Application number: CNU2008200496473U
Authority: CN
Inventors: 张政伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-24
Filing date: 2008-06-24
Publication date: 2009-07-15
Anticipated expiration: 2018-06-24

Abstract

The utility model relates to the technical field of sports instruments, in particular to a multi-sheet type titanium forged golf head comprising an upper cover, a soleplate, a hitting surface and a pipe part, wherein the upper cover, and the soleplate and the hitting surface are mutually connected into a hollow golf head main body for connecting the pipe part of a cue on the golf head main body. The edge for the combination of the upper cover, and the soleplate and the hitting surface is provided with a reverse edge for welding and strength increasing. In sum, compared with the present similar products, the utility model has the advantages of more stable and firmer structure, uniform product shapes and increased strength.

Description

A kind of multiple-piece titanium forges golf club

Technical field:

The utility model relates to the sports equipment product technical field, refers in particular to a kind of multiple-piece titanium and forges golf club.

Background technology:

General metal golf club major part is to be made by stainless steel or aluminium alloy, and that titanium alloy material has proportion is light than stainless steel metal, and has higher intensity than aluminium alloy, therefore the golf club of titanium alloy making has following advantage: 1, volume can do more, and can effectively increase efficient beating area of the bat and reduce error; 2, weight saving, person's capable of reducing using fatigue strength; 3, ball position of centre of gravity and distribution of weight ratio is easier to adjust, and increases the stability of batting and the power of guaranteeing to bat and does not weaken, and to satisfy different users's requirement, can reach balling effect accurately.

Most of microcast process of the golf club of present manufacturing metal material and common forging welding dual mode, because the titanium alloy fused solution is active high, mobile poor, cast bad situation so on making, be easy to generate pore oxidation etc., influence outward appearance, and cost of manufacture is higher.Can avoid the shortcoming of casting separately and forge welding, forge in the welding material grains arrange comparatively neat, strength ratio foundry goods height, processing procedure is simple and easy, investment is low, cost is relative also lower, so the dealer more often adopts the forging welding.The general bulb that forges the welding manufacturing, be that bulb is divided into the scope of attack, bottom, loam cake and pipe portion, with the diffusing sheet combination at each position after the moulding, the seam edge that welds each diffusing sheet again makes it constitute the thick embryo of bulb, after polishing and other processing, form complete bulb.

Though the structure of above metal golf club can the complete bulb of making place,, the bulb that this multiple-piece structure is constituted still has certain shortcoming on intensity:

At first, because bulb is the shape at each position of the plate elder generation moulding bulb of multi-disc, again with each diffusing sheet Combination Welding combination, mold complete bulb, because of each diffusing sheet when the welding processing owing to when assembling, lack locating structure between each diffusing sheet, rely on user's feel fully and decide, so after assembling, welding, cause the bulb shape of last moulding to unify easily, can't weld with automatic welder(welding machine) because of the shape disunity.Its welding also is to control infiltration and weight with welder's feel and mood fully, thereby can not effectively control weight.

Secondly, during welding, need welding rod when welding around the sheet that looses, be not easy to weight and infiltration control like this, its welding also is to control infiltration and weight with welder's feel and mood fully, thereby can not effectively control weight.

The utility model content:

Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides that a kind of to have intensity good, can guarantee the unification of profile, and can control infiltration effectively and a kind of multiple-piece titanium of welding weight forges golf club.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this multiple-piece titanium forges golf club, comprise that loam cake, base plate, the scope of attack and pipe portion form, wherein loam cake, base plate and the scope of attack are interconnected to constitute the bulb main body of hollow, the pipe portion that is used to connect club is welded in this bulb main body, and the edge that described loam cake, base plate, the scope of attack mutually combine is provided with and is used to the anti-limit of welding and gaining in strength.

The edge that described loam cake, base plate and the scope of attack mutually combine is provided with a plurality of stuck points that cooperatively interact and breach.

The described scope of attack comprises: as striking surface, around and the arcuate flanks of striking surface and the anti-limit that is positioned at lateral edge, described breach is opened on the anti-limit at lateral edge place.

The edge that described base plate combines with the scope of attack, loam cake forms anti-limit, and with the anti-limit of scope of attack combination on be formed with the scope of attack on the corresponding stuck point of breach.

The edge that loam cake combines with base plate forms anti-limit, loam cake and the edge of scope of attack combination be formed with the scope of attack on the corresponding stuck point of breach

Described scope of attack corner-shaping on one side has one to lack sky, and pipe portion is welded in this scarce vacancy.

In sum, the utility model is with respect to present like product, and its structure is more firm, and the moulding of product is unified, and intensity increases.Owing to adopt cooperating of breach and salient point, order is assembled convenient in addition.

Description of drawings:

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the stereogram of loam cake in the utility model;

Fig. 3 is the stereogram of base plate in the utility model;

Fig. 4 is the stereogram of the scope of attack in the utility model;

It among Fig. 5 Fig. 4 the A-A cutaway view;

Fig. 6 is the stereogram of the scope of attack among the utility model second embodiment.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

See Fig. 1-5, the utility model is made up of loam cake 1, base plate 2, the scope of attack 3 and pipe portion 4, and wherein loam cake 1, base plate 2 and the scope of attack 3 are interconnected to constitute the bulb main body of hollow, and the pipe portion 4 that is used to connect club is welded in this bulb main body.The edge that loam cake 1, base plate 2, the scope of attack 3 mutually combine is provided with and is used to the anti-limit of welding and gaining in strength.In addition, loam cake 1, base plate 2 are provided with a plurality of stuck points that cooperatively interact 12,22 and breach 32 with the edge that the scope of attack 3 mutually combines.

See Fig. 2, the edge that loam cake 1 combines with base plate 2 forms the anti-limit 11 of the about 2mm of width, and anti-limit 11 has following effect: at first, increase loam cake intensity on every side, guarantee not rebound after the loam cake moulding, to guarantee the unification of its shape.Secondly, welding rod can be served as in this anti-limit 11 when welding with base plate 2 effect, the even of stablizing of weight and weld penetration welded in assurance.

Loam cake 1 and the edge of the scope of attack 3 combinations be formed with the scope of attack 3 on three corresponding stuck points 12 of breach 32.Inlay card by breach 32 on stuck point 12 and the scope of attack 3 cooperates, and can accurately the loam cake 1 and the scope of attack be combined, and makes it can not produce the phenomenon of dislocation.

See Fig. 3, edge that described base plate 2 combines with the scope of attack 3, loam cake 1 forms the anti-limit 21 of the about 2mm of width, and with the anti-limit 21 of the scope of attack 3 combinations on be formed with the scope of attack 3 on the corresponding stuck point 22 of breach 32.Anti-limit 11 on anti-limit 21 on the base plate 2 and the effect of stuck point 22 and the loam cake 1 is identical with the effect of stuck point 12, gives unnecessary details no longer one by one here.

See Fig. 4,5, the described scope of attack 3 comprises: as the batting plane 33, around and the arcuate flanks 34 on plane 33 and the anti-limit 31 that is positioned at 34 edges, side, described breach 32 is opened on the anti-limit 31 of side 34 edges.

The scope of attack 3 at first cooperates with

stuck point

12,22 by breach 32 with loam cake 1, when base plate 2 combines, and fixes by welding manner again, and the shape that guarantees bulb like this is unified.

The scope of attack 3 of the present utility model adopts a kind of cup moulding with cavity, and this structure can increase the intensity and the bounce-back flexibility of the scope of attack greatly, also makes the feel of its batting well more a lot of than traditional scope of attack simultaneously.

The pipe portion 4 that is used to connect club in the utility model is welded on the scope of attack 3, and concrete structure is: the scope of attack 3 corner-shapings on one side has one to lack emptyly 35, and pipe portion 4 is welded in this and lacks empty 35 places.

In the foregoing description, pipe portion 4 directly is welded on scarce empty 35 places on the scope of attack 3, and welding process is: pipe portion 4 lower ends are inserted in the scarce hole 35, weld then, and the throat 41 that forms a taper is piled up with the joint portion in scarce hole 35 by scolder pipe portion 4, as shown in Figure 1.Throat 41 polishes and gets final product then.It is exactly that pipe portion scarce empty 35 the length of 4 insertions is artificially determined by welding personnel that there is a shortcoming in this mode, during operating personnel's welded pipe portion 4, being reserved in outer pipe minister degree can't guarantee unified, and throat's 41 moulding that welding forms also there are differences, and so just cause the golf clubs of manufacturing to there are differences in shape.For overcoming this defective, the utility model has adopted following embodiment

See Fig. 6, this is in the present embodiment, and the place of welded pipe portion 4 forms a through hole 36 that can insert pipe portion on the scope of attack 3.Form the positioning convex portion of a taper in the pipe portion 4.During welding, pipe portion 4 is inserted in the through holes 36, by lug boss the insertion length of pipe portion 4 is formed unified qualification, the length that is reserved in outside pipe portion 4 so just can guarantee to unify.In addition, during welding, the pipe portion 4 that do not coexist becomes throat with through hole 36 places by stacked solder, and its lug boss can be formed directly in throat.The golf club of Xing Chenging in this way, profile is more unified.

Certainly, the above only is embodiment of the present utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1, a kind of multiple-piece titanium forges golf club, comprise: loam cake (1), base plate (2), the scope of attack (3) and pipe portion (4) form, wherein loam cake (1), base plate (2) and the scope of attack (3) are interconnected to constitute the bulb main body of hollow, the pipe portion (4) that is used to connect club is welded in this bulb main body, it is characterized in that: the edge that described loam cake (1), base plate (2), the scope of attack (3) mutually combine is provided with and is used to the anti-limit of welding and gaining in strength.

2, a kind of multiple-piece titanium according to claim 1 forges golf club, it is characterized in that: described loam cake (1), base plate (2) are provided with a plurality of stuck points that cooperatively interact (12,22) and breach (32) with the edge that the scope of attack (3) mutually combines.

3, a kind of multiple-piece titanium according to claim 2 forges golf club, it is characterized in that: the described scope of attack (3) comprising: as the batting cambered surface (33), around and the arcuate flanks (34) of striking surface (33) and the anti-limit (31) that is positioned at edge, side (34), described breach (32) is opened on the anti-limit (31) of side (34) edge.

4, a kind of multiple-piece titanium according to claim 3 forges golf club, it is characterized in that: described base plate (2) forms anti-limit (21) with the edge that the scope of attack (3), loam cake (1) combine, and with the anti-limit (21) of the scope of attack (3) combination on be formed with and the scope of attack (3) is gone up the corresponding stuck point (22) of breach (32).

5, a kind of multiple-piece titanium according to claim 3 forges golf club, it is characterized in that: the edge that loam cake (1) combines with base plate (2) forms anti-limit (11), and loam cake (1) is formed with the scope of attack (3) with the edge of the scope of attack (3) combination goes up the corresponding stuck point (12) of breach (32)

6, forge golf club according to any described a kind of multiple-piece titanium among the claim 1-5, it is characterized in that: the described scope of attack (3) corner-shaping on one side has one to lack empty (35), and pipe portion (4) is welded in these scarce empty (35) and locates.