Method for producing integrated golf club head and product thereof

A golf club head and manufacturing method technology, applied to manufacturing tools, casting molding equipment, casting molds, etc., can solve problems such as many manufacturing processes, club head damage, weld cracking, etc., to reduce production processes and avoid welding. The effect of improving process and production efficiency

Inactive Publication Date: 2008-03-05
DONGGUAN GOSCIEN ELECTRICAL & MECHANICAL TECH SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of this technology is that there are many manufacturing processes and high cost. The surface treatment and baking of the finished golf club head require additional processes such as seam repair and soil repair, and weld seams are prone to appear during use. Cracking, resulting in club head damage and generally shorter life

Method used

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  • Method for producing integrated golf club head and product thereof
  • Method for producing integrated golf club head and product thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Embodiment: Referring to Fig. 1 to Fig. 4, a method for manufacturing an integrated golf club head provided by this embodiment is characterized in that it includes the following steps:

[0031] (1) Adopt metal material with lower melting point to prefabricate an outer contour with the same shape as the inner cavity 6 of the golf club head 1 but smaller in size than the inner core 4 of the inner cavity 6 of the club head; lead is used in this embodiment. tin alloy;

[0032] (2) Prefabricate an inner sleeve 3 that is used to cover the inner core 4 and buffer the pressure, impact force and heat that the inner core 4 bears during die-casting by using a metal material with a higher melting point; the outer contour of the inner sleeve 3 The shape of the internal cavity of the golf club head 1 is the same, but its size is larger than the inner core and smaller than the internal cavity of the club head; stainless steel or aluminum is used in this embodiment.

[0033] (3) Put t...

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Abstract

The process of making golf club head includes the following steps: 1. prefabricating one kernel with metal material possessing relatively low melting point; 2. prefabricating one inner sleeve for coating the kernel with metal material possessing relatively high melting point; 3. setting the kernel inside the inner sleeve to form one associated body; 4. die casting metal material with melting point not higher than that of the inner sleeve material and higher than that of the kernel material; 5. demolding to form one golf club head blank comprising one outer casing, one inner sleeve and one kernel; 6. drilling hole in the black and penetrating the outer casing and the inner sleeve; and 7. heating the blank for the kernel to melt and flow out to obtain the golf club head. The present invention also discloses the product of the process.

Description

technical field [0001] The invention relates to a club head manufacturing technology, in particular to a manufacturing method and product of an integrated golf club head with simple manufacturing process and high production efficiency. Background technique [0002] In the prior art, the golf club head mostly adopts a split-type manufacturing process, that is, the hitting surface, the club head sole, the club head side, the ball cap and the club head tube are manufactured separately, and then welded to each other to form. The main disadvantage of this technology is that there are many manufacturing processes and high cost. The surface treatment and baking of the finished golf club head require additional processes such as seam repair and soil repair, and weld seams are prone to appear during use. Cracking phenomenon, resulting in damage to the club head and generally shorter lifespan. In order to improve the above-mentioned shortcomings of the prior art, the inventor propose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D19/08B22D18/00B22C9/04
Inventor 梁龙成
Owner DONGGUAN GOSCIEN ELECTRICAL & MECHANICAL TECH SERVICES
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