Golf buttonhead set capable of reducing thickness of top cover of buttonhead in manufacture
A golf head and ball head technology, which is applied to golf balls, golf clubs, rackets, etc., can solve the problems that the structural quality cannot be unified and standardized, affect the wall thickness and strength of the golf head, and lengthen the grinding time, so as to improve the strength Compared with the sound when hitting the ball, the effect of shortening the grinding time and increasing the wall thickness and density
Inactive Publication Date: 2008-02-13
O TA PRECISION IND
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Problems solved by technology
[0005] As far as the above-mentioned existing ball head is concerned, its empty bridge auxiliary runners 71, 72, 73, as shown in Figure 12, must be molded and then manually hot-melted and connected to the auxiliary gate 74 of the ball head wax mold. , 75, 76, after the connection, the structural quality of each ball head connection cannot be unified and standardized, resulting in a decrease in the yield rate of the casting molding, and after the casting molding, the thin upper cover 61 factor of the central staggered wall thickness of the convex part 63 will be Large internal shrinkage cavity is caused, which in turn affects the wall thickness and strength of the golf head and the sound produced when hitting the ball, while the hollow bridge of the ball head assists runners 71, 72, 73 and several convex parts of the thin upper cover 61 63 will lengthen the grinding time due to the large range of grinding area. In addition, when the wax model of the ball head is used for tree grouping, the tree grouping space occupied by the auxiliary sprues 71, 72, and 73 of the wax model increases. It affects the number of ball heads in each group of trees, so the number of ball heads in the capacity group of each pouring tree is limited, so it is necessary to improve
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[0043] The present invention is a golf head device for manufacturing a golf head cover that can reduce the thickness of the head, as shown in FIG. 1 and FIG.
[0044] As shown in Figures 1-4, there is a main sprue 10, and the main sprue 10 is arranged at the lower end of the neck 21 provided on the golf head 20; the main innovative features of the present invention are:
[0045] The thin upper cover 22 with a larger area is provided with at least one (can be three) upper cover auxiliary flow channels 24 such as (as shown in Figure 5 ) in the thin upper cover range, and its main function can produce the strength of the auxiliary wax model. , to fully support the overall structure of the molded wax pattern, in addition to fully preventing the wax pattern from being deformed when it is soaked in slurry, the two sides adjacent to the auxiliary flow channel 24 of the upper cover are respectively formed with polished reference surfaces 25, 27 and machinable convex parts 26. The heig...
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An apparatus for manufacturing a golf club head with thickness-decreased top cover has more than one auxiliary flowing channel for top cover, and an external annual flowing channel with several pouring gates for shortening the casting time. The finished golf club head features its improved density, strength and hit sound.
Description
technical field [0001] The present invention relates to a device for manufacturing a golf head with a reduced thickness of the cap, mainly to manufacture a golf head with a thin cap. Background technique [0002] Golf has been a popular leisure sport at present, and along with the popularization of golf, golf utensils are also gradually paid attention to. Among the golf equipment, the most important thing is to push the club. The quality of the club will affect the stability of the ball when hitting the ball and the flight condition of the ball after hitting the ball. Among the clubs, the most important thing related to the result of the ball is the First push the ball head. [0003] The traditional one-piece golf head, whether it is made of stainless steel metal or titanium alloy metal that most golfers like, so far, all major manufacturers are working hard to develop how to improve the center of gravity of the golf head and expand the hitting range. For the required effe...
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IPC IPC(8): B22D25/02A63B53/04A63B60/40A63B102/32
Inventor 曾文正
Owner O TA PRECISION IND