Method of making styling models
AssigneeFord Motor Company
InventorGiuliano M. Zuccato
Life of this patent
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Abstract
A method of making a styling model of a decorative body portion of an automobile. The internal surfaces facing inwardly with respect to the outer body portion of the automobile are machined in a block of machinable foam. Hardenable glass fiber material is layed up on the internal surfaces and hardened. A layer of epoxy based material is applied over the hardened glass fiber material and upon the exterior surface of the foam. The epoxy based material is hardened and the exterior surface is machined to define the exteriorly visible surfaces of the model.
Claims11
A method of making a styling model of a decorative outer body portion of an automobile comprising the steps of:
- providing a block of machinable foam material;
- machining surfaces in the block corresponding to desired internal surfaces of the styling model representing those surfaces facing inwardly with respect to the automobile outer body portion and not visible from the exterior thereof;
- laying up hardenable glass fiber material on the machined surfaces;
- hardening the glass fiber material;
- applying a layer of machinable epoxy based material over the glass fiber material and outer surfaces of the block corresponding to exteriorly visible outer surfaces of the decorative outer body portion;
- hardening the epoxy based material;
- machining the epoxy based material to define the exteriorly visible surfaces of the model;
- and
- separating the model from the unmachined portion of the foam block.
A method of making a styling model of the body of an automobile comprising the steps of:
- creating a reduced scale clay model of an automobile having substantially completely defined external surfaces;
- electronically scanning the reduced scale model to measure and store data representative of the exterior surfaces;
- removing clay from one symmetrical side of the reduced scale model to define interior surfaces of the styling model representing those surfaces facing inwardly with respect to the body external surfaces and not visible from the exterior thereof;
- electronically scanning the reduced scale model to measure and store data representative of the interior surfaces of the modeled automobile body;
- symmetrically reproducing the data to define the other symmetrical side of the model interior surfaces;
- providing a block of machinable foam material of a size larger than the desired size of the automobile model;
- machining the interior surfaces defined in the second scanning step and the symmetrically reproducing step;
- laying up hardenable glass fiber material on the interior surfaces;
- allowing glass fiber material to harden;
- laying up an epoxy based machinable material on the glass fiber material and outer surfaces of the block corresponding to exteriorly visible outer surfaces of the styling model;
- hardening the epoxy based material;
- machining the epoxy based material to provide all exteriorly visible surfaces defined in the first scanning step;
- and
- separating the model from the unmachined portion of the foam block.
A method of making a styling model of portions of the body of an automobile comprising the steps of:
- creating and storing data representative of the exteriorly visible surfaces of the body portions;
- creating and storing data representative of the interior surfaces of the body portions not visible from the exterior thereof;
- providing a block of machinable foam material of a size larger than a desired size of the automobile body portion;
- machining all interior surfaces defined by the data stored in the second creating and storing step into the block;
- laying up hardenable glass fiber material on the interior surfaces;
- allowing glass fiber material to harden;
- laying up an epoxy based machinable material on the glass fiber material and outer surfaces of the block corresponding to outer surfaces of the body portions;
- hardening the epoxy based material;
- machining the epoxy based material to provide all exterior surfaces defined by the data stored in the first creating and storing step;
- and
- separating the model from the unmachined portion of the foam block.
Dependencies are inferred from the claim text.