Additive manufacturing methods for golf products
Methods of creating golf products with complex structures that would be difficult, impossible, or cost prohibitive to produce, such as lattice structures, beam structures, and complex surface-based structures, and golf products that are created using those methods, are described herein. The structures described herein may be made from metal, non-metal materials, or combinations thereof, and may have one or more portions that are made from transparent or translucent materials.
1. A golf product comprising:
an external surface; and
a support structure selected from the group consisting of a lattice structure and a complex surface-based structure,
wherein the support structure is partially bounded by the external surface, and
wherein the golf product is selected from the group consisting of a golf club head component, a golf club head, a golf ball, a golf club shaft, and a golf club grip;
wherein the lattice structure is composed of a first material with a first density, and wherein at least a portion of the lattice structure is filled with a second material with a second density that is different from the first density.
2. The golf product of claim 1 , wherein the support structure is a complex surface-based structure, and wherein the complex surface-based structure is selected from the group consisting of TPMS and gyroids.
3. The golf product of claim 1 , wherein the support structure is a lattice structure, and wherein the lattice structure is completely enclosed by the external surface.
4. The golf product of claim 3 , wherein at least one of the lattice structure and the external surface is transparent or translucent.
5. The golf product of claim 3 , wherein the lattice structure provides acoustic damping.
6. The golf product of claim 3 , wherein the lattice structure is a continuously variable mesh.
7. A golf product comprising:
an external surface; and
a support structure selected from the group consisting of a lattice structure and a complex surface-based structure,
wherein the support structure is partially bounded by the external surface, and wherein the golf product is selected from the group consisting of a golf club head component, a golf club head, a golf ball, a golf club shaft, and a golf club grip;
wherein the lattice structure is co-molded with another material, and wherein the lattice structure comprises an overmolding layer.
8. A golf product comprising:
an external surface; and
a support structure selected from the group consisting of a lattice structure and a complex surface-based structure,
wherein the support structure is partially bounded by the external surface, and wherein the golf product is selected from the group consisting of a golf club head component, a golf club head, a golf ball, a golf club shaft, and a golf club grip;
wherein at least a portion of the golf product is electroplated.
9. A golf product comprising:
an external surface; and
a support structure selected from the group consisting of a lattice structure and a complex surface-based structure,
wherein the support structure is partially bounded by the external surface, and wherein the golf product is selected from the group consisting of a golf club head component, a golf club head, a golf ball, a golf club shaft, and a golf club grip;
wherein the support structure is manufactured by photocuring a liquid resin system layer by layer using a directed energy beam.