Additive manufacturing apparatus with a chamber and a removably-mountable optical module; method of preparing a laser processing apparatus with such removably-mountable optical module
AssigneeRenishaw PLC
InventorsSimon Peter Scott, Chris Sutcliffe
Life of this patent
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Abstract
An additive manufacturing apparatus comprises a processing chamber (100) defining a window (110) for receiving a laser beam and an optical module (10) The optical module is removably-mountable to the processing chamber for delivering the laser beam through the window. The optical module contains optical components for focusing and steering the laser beam and a controlled atmosphere can be maintained within the module.
Claims8
An additive manufacturing apparatus comprising:
- a processing chamber containing a planar build surface;
- a plurality of lasers for generating laser beams having different properties;
- an optical system for independently steering each one of a plurality of laser beams to direct a spot of the laser beam to the planar build surface and having an optical module with a plurality of optical trains, each optical train delivering one of said plurality of laser beams to the planar build surface.
An additive manufacturing apparatus comprising a processing chamber, a plurality of lasers for generating a plurality of laser beams and an optical module comprising a housing containing a plurality of optical trains for delivering the plurality of laser beams into the processing chamber simultaneously.
An additive manufacturing apparatus comprising a processing chamber and an optical module for delivering a laser beam into the processing chamber, the optical module comprising a housing, the housing containing optical components for focussing and steering the laser beam, wherein walls of the housing define cooling channels for carrying cooling fluid for cooling the module.
Dependencies are inferred from the claim text.