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US 2025/0289063 A1Published application
Chuck jaw, chuck insert and chuck
AssigneeRoehm GmbH
InventorsMartin STANGL, Christian NEUBAUER, Andreas DOLPP, Jens GRAESSLE, Martin KRAENZLE
Life of this patent
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Abstract
A chuck jaw having a sensor jaw body and a sensor. A first supporting face and a second supporting face for a chuck insert are formed on the sensor jaw body, which supporting faces are not oriented parallel to each other and are connected via a notch. The sensor is provided in duplicate as strain gauges which are arranged laterally on the sensor jaw body. A chuck insert and a chuck are also provided.
Claims18
A chuck jaw comprising:
- a sensor jaw body;
- a sensor;
- and
- a first supporting face and a second supporting face for a chuck insert are formed on the sensor jaw body, the first and second supporting faces are not oriented parallel to each other and are connected via a notch,
- wherein the sensor is provided in duplicate as strain gauges that are arranged laterally on the sensor jaw body.
2 more elements
A chuck insert comprising:
- a base body on which a clamping surface intended for attachment to a workpiece to be clamped and, on a side opposite of the clamping surface, a contact surface intended for applying a force to a chuck jaw is formed;
- and
- a first structure for translational position securing and a second structure for rotational position securing are assigned to the base body.
Dependencies are inferred from the claim text.