Method for additively manufacturing a tip structure on a pre-existing part
AssigneeSiemens Energy Global GmbH & Co. KG
InventorsOle Geisen, Yaroslav Lebed
Life of this patent
Estimating the term…
Abstract
A method for additively manufacturing a tip structure on a pre-existing part includes: a) placing the part in a build space of a beam-assisted additive manufacturing setup and below a transparent aligning plate, b) engraving a top contour of the part onto the aligning plate with an energy beam of the setup, c) aligning a top surface of the part such that the top surface coincides with the engraved contour, d) removing the aligning plate from the setup, and e) additively manufacturing the tip structure according to a predefined geometry on the top surface.
Claims5
A method for powder-bed-based additive manufacture of a tip structure on a pre-existing part comprising:
- a) placing the pre-existing part in a build space of a beam-assisted additive manufacturing setup and below a transparent aligning plate,
- b) engraving a top contour of the pre-existing part onto the transparent aligning plate with an energy beam of the setup,
- c) aligning a top surface of the pre-existing part such that the top surface coincides with the engraved top contour,
- d) removing the transparent aligning plate from the setup, and
- e) additively manufacturing the tip structure according to a predefined geometry on the top surface, wherein the engraved top contour mates with the top surface, and with an initial layer of the tip structure,
- wherein the aligning plate is made of an optically permeable material being susceptible to be engraved by an energy beam in order to image the contour of the tip structure.
Dependencies are inferred from the claim text.