3d printer printing platform

Abstract

The invention discloses a 3D printer printing platform, which comprises a mobile table top and a workpiece forming plate arranged on the mobile table top, fixing parts for fixing the workpiece forming board are arranged on both sides of the moving table top, and the fixing parts include supporting workpiece forming plates. The base block of the plate, the base block is provided with a notch where the convex part matches the convex part of the workpiece forming plate, and also has a protrusion whose lower edge is buckled on the upper surface of the workpiece forming plate to overcome the vibration of the workpiece forming plate in the up and down direction The height adjustment is realized by using the adjusting bolts. The invention is convenient for disassembly and assembly, has high combination precision, and is beneficial for maintenance and precision adjustment.

Description

technical field [0001] The invention relates to a 3D printer, in particular to a 3D printer printing platform. Background technique [0002] A 3D printer is a printing tool that converts computer 3D design model data into a solid model. At present, fused deposition modeling technology is the mainstream printing technology of 3D printers. The flatness and stability design of the printing platform are directly related to the molding accuracy. The existing 3D printers The workpiece forming plate of the printing platform of the company is fixed by screws. This fixing method mainly has the following problems: First, the screws are easy to loosen due to the movement and vibration of the working platform during the long-term working process of the 3D printer, which eventually leads to The shaking of the workpiece forming plate greatly affects the forming quality of the product; secondly, if the workpiece is directly operated on the workpiece forming plate after forming, it is easy ...

AI Technical Summary

Problems solved by technology

[0002] A 3D printer is a printing tool that converts computer 3D design model data into a solid model. At present, fused deposition modeling technology is the mainstream printing technology of 3D printers. The flatness and stability design of the printing platform are directly related to the molding accuracy. The existing 3D printers The workpiece forming plate of the printing platform of the company is fixed by screws. This fixing method mainly has the following problems: First, the screws are easy to loosen due to the movement and vibration of the working platform during the long-term working process of the 3D printer, which eventually leads to The shaking of the workpiece forming plate greatly affects the forming quality of the product; secondly, if the workpiece is directly operated on the workpiece forming plate after forming, it is easy to damage other components such as the printer head or guide rail, and the way the workpiece forming plate is screwed and fixed leads to disassembly The workpiece forming plate is very troublesome; at the same time, because the flatness of each workpiece forming plate cannot be adjusted by the way of screw connection and fixation, it is difficult to adjust and maintain

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