Apparatus for adapting a workpiece holding device to a machine tool
AssigneeLockheed Martin Corporation
InventorsThomas C. Evans, Willis A. Rowcliffe
Life of this patent
Estimating the term…
Abstract
An apparatus for adapting a workpiece holding device to a chuck of a machine tool includes a plurality of chuck locators configured for attachment to the chuck, such that the plurality of chuck locators includes at least three chuck locators. The apparatus further includes a mounting plate configured for attachment to the workpiece holding device. The mounting plate includes a body and a plurality of mounting plate locators corresponding to the plurality of chuck locators, such that the plurality of mounting plate locators are attached to the body and are configured to interface with the plurality of chuck locators.
Claims20
An apparatus for adapting a workpiece holding device to a chuck of a machine tool, the apparatus comprising:
- a plurality of at least three chuck locators configured for attachment to the chuck;
- and
- a mounting plate configured for attachment to the workpiece holding device, the mounting plate comprising:
- a body;
- and
- a plurality of mounting plate locators corresponding to the plurality of chuck locators, such that the plurality of mounting plate locators are attached to the body and are configured to interface with the plurality of chuck locators;
- wherein one of the plurality of chuck locators defines a substantially round cylindrical opening, at least two of the plurality of chuck locators define oblong cylindrical openings, and the plurality of mounting plate locators defines a plurality of pins configured to be received in the plurality of chuck locators;
- or
- one of the plurality of mounting plate locators defines a substantially round cylindrical opening, at least two of the plurality of mounting plate locators define oblong cylindrical openings, and the plurality of chuck locators defines a plurality of pins configured to be received in the plurality of chuck locators.
An apparatus for adapting a workpiece holding device to a machine tool, the apparatus comprising:
- a chuck including a plurality of moveable jaws;
- a plurality of at least three chuck locators attached to the chuck;
- and
- a mounting plate configured for attachment to the workpiece holding device, the mounting plate comprising:
- a body;
- and
- a plurality of mounting plate locators corresponding to the plurality of chuck locators, such that the plurality of mounting plate locators are attached to the body and are configured to interface with the plurality of chuck locators, and
- a plurality of fasteners attaching the mounting plate to the chuck.
An apparatus for adapting a workpiece holding device to a machine tool, the apparatus comprising:
- a chuck defining a plurality of at least three bores and a plurality of fastener openings, such that one of the plurality of fastener openings extends from each of the plurality of bores;
- a chuck locator attached to the chuck in each of the plurality of bores defined by the chuck, each of the chuck locators defining a faying surface and fastener opening;
- a mounting plate configured for attachment to the workpiece holding device, the mounting plate comprising:
- a body defining a plurality of bores corresponding to the plurality of bores defined by the chuck and a plurality of fastener openings, such that one of the plurality of fastener openings extends from each of the plurality of bores defined by the body;
- and
- a mounting plate locator attached to the mounting plate in each of the plurality of bores defined by the body of the mounting plate, each of the mounting plate locators defining a faying surface abutting one of the faying surfaces of the chuck locators and a fastener opening, such that the mounting plate is spaced away from the chuck by the chuck locators and the mounting plate locators;
- and
- a plurality of fasteners corresponding to the plurality of fastener openings of defined by the chuck, the plurality of fasteners extending through the plurality of fastener openings defined by the body of the mounting plate, extending through the fastener openings defined by the mounting plate locators, extending through the fastener openings defined by the chuck locators, and extending into the plurality of fastener openings defined by the chuck, such that the fasteners are engaged with the chuck.
An apparatus for adapting a workpiece holding device to a machine tool, the apparatus comprising:
- a chuck;
- a plurality of at least three chuck locators attached to the chuck;
- and
- a mounting plate configured for attachment to the workpiece holding device, the mounting plate comprising:
- a body;
- and
- a plurality of mounting plate locators corresponding to the plurality of chuck locators, such that the plurality of mounting plate locators are attached to the body and are configured to interface with the plurality of chuck locators;
- wherein one of the plurality of chuck locators defines a substantially round cylindrical opening, at least two of the plurality of chuck locators define oblong cylindrical openings, and the plurality of mounting plate locators defines a plurality of pins configured to be received in the plurality of chuck locators;
- or
- one of the plurality of mounting plate locators defines a substantially round cylindrical opening, at least two of the plurality of mounting plate locators define oblong cylindrical openings, and the plurality of chuck locators defines a plurality of pins configured to be received in the plurality of chuck locators.
Dependencies are inferred from the claim text.