Apparatus and method for manufacturing a multiple material golf club head
A method and apparatus for co-curing a multiple material golf club head is disclosed herein. The club head preferably is composed of a metal face component and an aft-body composed of a plurality of plies of pre-preg material.
1. A system for manufacturing a multiple material golf club head, the system comprising:
a multiple piece tool assembly, wherein the multiple piece tool assembly comprises
a face loft control piece having an external front wall, an external top wall, an external bottom wall and an internal aft wall,
a face insert piece having an external top wall, external bottom wall an internal front wall and an internal aft wall, the internal front wall of the face insert piece connected to the internal aft wall of the face loft control piece,
a gasket retaining piece having a front surface and an aft surface, the front surface connected to the internal aft wall of the face insert piece,
a sole piece having an internal front wall, an external rear wall, an external bottom wall and an internal top wall, the internal front wall of the sole piece connected to the internal aft wall of the gasket retaining piece, and
a crown piece having an internal front wall, an external rear wall, an internal bottom wall and an external top wall, the internal front wall of the crown piece connected to the internal aft wall of the gasket retaining piece and the internal bottom wall of the crown piece connected to the internal top wall of the sole piece;
wherein the face loft control piece, the face insert piece, the sole piece and the crown piece define an internal cavity;
an inflatable bladder for placement within an interior defined by precursor components for the multiple material golf club head;
a press for heating the tool assembly under pressure at a temperature ranging from 250 to 350° F.; and
a pressurizer for pressurizing the inflatable bladder to a pressure of at least 50 PSI.
2. The system according to claim 1 wherein the cavity has a volume ranging from 300 cubic centimeters to 600 cubic centimeters.
3. The system according to claim 1 wherein the inflatable bladder is composed of latex.
4. The system according to claim 1 wherein the internal cavity of the tool assembly has a volume ranging from 300 cubic centimeters to 600 cubic centimeters.
5. The system according to claim 1 wherein the gasket is composed of a silicone material.
6. The system according to claim 1 wherein the multiple piece tool assembly is composed of aluminum.
7. An apparatus for manufacturing a multiple material golf club head, the apparatus comprising:
a face loft control piece having an external front wall, an external top wall, an external bottom wall and an internal aft wall;
a face insert piece having an external top wall, external bottom wall an internal front wall and an internal aft wall, the internal front wall of the face insert piece connected to the internal aft wall of the face loft control piece;
a gasket retaining piece having a front surface and an aft surface, the front surface connected to the internal aft wall of the face insert piece;
a sole piece having an internal front wall, an external rear wall, an external bottom wall and an internal top wall, the internal front wall of the sole piece connected to the internal aft wall of the gasket retaining piece; and
a crown piece having an internal front wall, an external rear wall, an internal bottom wall and an external top wall, the internal front wall of the crown piece connected to the internal aft wall of the gasket retaining piece and the internal bottom wall of the crown piece connected to the internal top wall of the sole piece;
wherein the face loft control piece, the face insert piece, the sole piece and the crown piece define an internal cavity.