Apparatus and method for generative production of a component
First Claim
1. A method for the generative production of a component, comprising the steps of:
- disposal of a material layer by movement of a dispensing device;
local bonding of the material layer to a cross section of the component being produced; and
displacement of a platform supporting the component being produced counter to a direction of layer buildup;
sensing the position and change in position of the platform by scanning the position of the platform over time in the direction of layer build up;
determining whether the movement of the dispensing device is not free of interference with the component being produced based on the sensed position or change in position of the platform in the direction of layer buildup; and
triggering a response based on the determination of whether the movement of the dispensing device is not free of interference.
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Accused Products
Abstract
An apparatus and method for the generative production of a component includes a movably dispensing structure for the disposal of a starting material layer; a bonding device, such as a laser, for the local bonding of this starting material layer to a cross section of the component being produced; a platform for supporting the component being produced, which can be displaced counter to a direction of layer buildup in a motor-driven manner; a position sensing device for sensing a position or change in position, such as vibration, of the platform in the direction of layer buildup with the capability of sensing interference as to whether the movement of the dispensing structure is not free of interference on the basis of the sensed position or change in position.
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Citations
15 Claims
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1. A method for the generative production of a component, comprising the steps of:
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disposal of a material layer by movement of a dispensing device; local bonding of the material layer to a cross section of the component being produced; and displacement of a platform supporting the component being produced counter to a direction of layer buildup; sensing the position and change in position of the platform by scanning the position of the platform over time in the direction of layer build up; determining whether the movement of the dispensing device is not free of interference with the component being produced based on the sensed position or change in position of the platform in the direction of layer buildup; and triggering a response based on the determination of whether the movement of the dispensing device is not free of interference. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus for the generative production of a component, comprising:
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a movable dispensing device configured for the disposal of a starting material layer; a bonding device configured for the local bonding of this starting material layer to a cross section of the component being produced; a platform configured for supporting the component being produced, which can be displaced counter to a direction of layer buildup; a position sensing device configured for sensing a position and change in position of the platform by scanning the position of the platform over time in the direction of layer buildup; and an interference sensing device configured for sensing whether the movement of the dispensing device is not free of interference with the component being produced on the basis of the sensed position or change in position of the platform, the interference sensing device configured and arranged to trigger a response based on the determination of whether the movement of the dispensing device is not free of interference. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification