Platform for 3D printer and cleaning device thereof

Abstract

The invention discloses a platform for a 3D printer. The platform comprises a printing platform for placing molded parts; the printing platform is mounted on four ball screws; a groove type printing plate is arranged on the upper surface of the printing platform; second notches on the upper surface of the groove type printing plate are square; rectangular separation blocks are arranged between twoadjacent second notches; the second notches are staggered from the rectangular separation blocks; and a platform driving device is mounted at the bottom of the printing platform. The invention further discloses a cleaning device of the platform for the 3D printer; and the cleaning device comprises a mounting frame, a motion mechanism, an X type driving mechanism and a cleaning mechanism. The surface of the printing platform can be automatically cleaned after completion of printing, and cleaning is more thorough and quicker; the workload of workers is reduced; the printing efficiency is improved; the design is more skillful; the operation is simpler; and the problem of inconvenience to clean a traditional 3D printing platform is effectively solved.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a platform for 3D printers and a cleaning device thereof. Background technique [0002] 3D printer, also known as three-dimensional printer (3DP), is a kind of additive manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic, etc. Composite materials, which create three-dimensional objects by printing layers of adhesive materials. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. [0003] The biggest difference between a 3D printer and a traditional printer is that the "ink" it uses is a real raw material. There are various forms of s...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a platform for 3D printers and its cleaning device, which can automatically clean up the printing platform after the printing is completed. The surface cleaning of the 3D printing platform, due to the viscosity of the printing medium, it is troublesome to manually clean up the waste sticking to the printing platform, and the efficiency is low

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