Golf club head line groove forming method
A golf club head and line groove technology, which is applied in the direction of forming tools, storage devices, metal processing equipment, etc., can solve problems such as defective products, deformation of the club head, and failure to improve the product yield of the club head, so as to improve the product yield Effect
Pending Publication Date: 2022-07-01
FUSHENG IND CO LTD
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Problems solved by technology
But, in the process that this upper mold carries out the second precision pressing, this golf club head can produce displacement because of factors such as machine vibration or artificial placement, even if this displacement is very small, also can cause upper The mold does not correctly correspond to the line groove position of the first rough pressing, so that the line groove is skewed or deformed after the upper mold is pressed together, resulting in defective defective products of the club head, and the yield rate of the club head product cannot be improved
Method used
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[0034] In order to make the above-mentioned and other objects, features and advantages of the present invention more obvious and easy to understand, the preferred embodiments of the present invention are listed below, and in conjunction with the accompanying drawings, are described in detail as follows:
[0035] Please refer to figure 1 , image 3 As shown, the method for forming a golf club head line groove of the present invention comprises cold pressing a semi-finished club head H with a first forming pressure, so as to form a rough groove-shaped portion H2 on the face H1 of the semi-finished club head H, and After the rough groove-shaped portion H2 is positioned in a mold, the semi-finished club head H is cold-pressed with a second forming pressure.
[0036] In detail, the semi-finished club head H can be cold-pressed by a first mold 1 and a second mold 2, the first mold 1 has a mold cavity 11, and the mold cavity 11 can have a corresponding semi-finished product H of the...
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The invention provides a golf club head wire groove forming method which is used for solving the problem that in an existing club head wire groove forming method, an upper die does not correctly correspond to the position of a wire groove of a club head, and consequently a club head product is poor. Comprising the steps that cold pressing is conducted on a rod head semi-finished product through a first mold and a second mold under first forming pressure, the first mold is provided with a mold cavity, the back of the rod head semi-finished product is positioned in the mold cavity, the second mold is provided with a wire groove forming convex part, and a thick groove-shaped part is formed on the rod face of the rod head semi-finished product through the wire groove forming convex part; separating the first mold from the second mold, and taking down the rod head semi-finished product from the first mold; and after the rod head semi-finished product is positioned on the wire groove forming convex part of the second mold through the thick groove-shaped part, the rod head semi-finished product is subjected to cold pressing with second forming pressure.
Description
technical field [0001] The present invention relates to a method for forming a line groove of a club head, in particular to a method for forming a line groove of a golf club head by cold pressing to form the line groove. Background technique [0002] After the golf club head is formed, the grooves must be formed on the face. The methods of forming the grooves include various processing methods such as hot pressing, washing or cold pressing. The golf club head is pressed, the upper mold has a protruding cavity corresponding to the shape of the line groove, and the upper mold presses the face of the golf club head to form the corresponding line groove, generally by cold pressing. When the line groove is used, the golf club head is not heated up, so the line groove cannot be completely formed by pressing. Afterwards, the second precision pressing is performed on the golf club head with the above mold to form a predetermined groove. However, during the second precision pressin...
Claims
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IPC IPC(8): B21D37/10B21D43/00
CPCB21D37/10B21D43/003
Inventor 李柏宗
Owner FUSHENG IND CO LTD