3D printer with hook face processing characteristic

A 3D printer, surface processing technology, applied in the direction of additive processing, process efficiency improvement, additive manufacturing, etc., can solve problems such as gravity limitation, improve printing accuracy and printing efficiency, and avoid uneven top drawing effect.
CN105773984AInactive Publication Date: 2016-07-20JILIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2016-07-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a 3D printer with the hook face processing characteristic and belongs to the technical field of digital processing. The 3D printer with the hook face processing characteristic solves the gravity limitation problem caused by a cantilever and a hollow structure in workpiece design engineering, can achieve hook face 3D printing and structurally comprises a fixing framework, a work platform, a parallel connection rod movement sprayer, stepping motors and a synchronous belt. The work platform is inclined through the stepping motors and the synchronous belt. According to the 3D printer, by means of inclination of a machine base platform and movement of a nozzle on a 3D printer body, workpiece cantilever printed pieces and cavity hook face printed pieces can be printed without supporting matter. The 3D printer with the hook face processing characteristic can perform direct printing on a hollow polyhedron, a multilayer cellular structure workpiece and a hook surface workpiece, and the 3D printing efficiency is improved.
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Description

Technical field

[0001] The invention belongs to the field of digital processing technology. Background technique

[0002] 3D printing is based on a digital model, through slicing the digital model, using melt extrusion technology, laser sintering technology or light curing technology to print layer by layer to complete the production of objects.

[0003] Existing 3D printers, in order to overcome the influence of gravity, require support processing when printing parts with cantilevers and cavities. Therefore, some prints with cantilevered or hollow structures that do not allow the addition of internal support structures cannot be produced by 3D printing. A more common curved surface printing problem. The current 3D printer printing curved surface process is very cumbersome, requiring a large number of support structures, and the post-processing process is also very difficult to solve. Summary of the invention

[0004] The present invention provides a 3D printer with a tiltable wor...

Claims

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