Cylindrical 3D printing equipment and 3D printers

A 3D printing, cylindrical technology, applied in the direction of process efficiency improvement, additive manufacturing, additive processing, etc., can solve the problems of inability to form hollow cylindrical components and limited size of forming components

Active Publication Date: 2019-07-05
窦鹤鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a cylindrical 3D printing equipment and a 3D printer to solve the problems existing in the prior art that the working surfaces are all in a square design, the size of the forming components is limited, and it is impossible to form a hollow cylindrical component with a larger diameter. technical problem

Method used

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  • Cylindrical 3D printing equipment and 3D printers
  • Cylindrical 3D printing equipment and 3D printers
  • Cylindrical 3D printing equipment and 3D printers

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention involves the field of laser selection melting metal 3D printing technology, especially a cylindrical 3D printing equipment and 3D printer.The cylindrical 3D printing equipment includes: the powder supply system and the construction of the forming device; the construction of the formation device includes a circular operation table; the powder supply system includes the powder paving device and the powder delivery device;Institutions; the powder paving is round; the diameter of the powder paving can be changed; the powder delivery device includes a powder delivery cylinder; the section of the powder delivery tank is circular;The operating table is set to a ring -shaped shape. The metal powder on the operating platform forms a circular work surface. The user can set the diameter of the operating table according to the diameter of the formation component.The hollow cylindrical component, especially the diameter of 2m or larger hollow cylindrical components.

Description

technical field [0001] The invention relates to the technical field of laser selective melting metal 3D printing, in particular to a cylindrical 3D printing equipment and a 3D printer. Background technique [0002] Additive manufacturing 3D printing technology is based on digital model files (CAD), using powdered metal, PVC, resin, fiber and other materials, through fusion deposition, laser sintering, laser selective melting, laser curing, laser cladding, etc. This is a high-end manufacturing technology that uses special software to construct CAD 3D graphics to shape objects, slices to reduce dimensionality, and then prints structured objects layer by layer. It is an emerging technology that is rapidly developing in the manufacturing industry. "The magazine "The Third Industrial Revolution" is called one of the important symbols of the third industrial revolution. [0003] The powder supply system, construction room and work room of the laser selective melting 3D printer in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00B22F10/00B22F10/28B22F12/226B22F10/73B22F12/00Y02P10/25
Inventor 窦鹤鸿
Owner 窦鹤鸿
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