Automatic positioning device for 3D printer

Abstract

The invention relates to an automatic positioning device for a 3D printer. The automatic positioning device for the 3D printer comprises a base, a workbench and a spray head support. The workbench isarranged above the base. A hydraulic cylinder is arranged in the base. Hydraulic columns are arranged between the base and the workbench. A Z-axis guide rail and a Z-axis screw are arranged beside theworkbench. The lower portion of the Z-axis screw is sleeved with a rocker arm. The rocker arm is connected with the workbench. A rocker arm driving motor is arranged above the rocker arm. The upper portion of the Z-axis guide rail and the upper portion of the Z-axis screw are sleeved with the spray head support. A telescopic driving motor is arranged on the right side of the spray head support. An outer rod is arranged on the other side of the spray head support. An inner rod is connected into the outer rod in a sleeved mode. A spray head is arranged at the front end of the inner rod. A consumable pipe is connected to the upper portion of the spray head. A driving motor is arranged at the top of the Z-axis guide rail and the top of the Z-axis screw. The automatic positioning device for the 3D printer has the advantages that the structure is simple, automatic positioning is achieved, the working efficiency is high, and the service life of equipment is prolonged.

Description

technical field [0001] The invention belongs to the technical field of 3D printers, and in particular relates to a self-positioning device of a 3D printer. Background technique [0002] With the advancement of science and technology, 3D printers have gradually entered the public's field of vision; the application of 3D printing makes it unnecessary to consider the production process during production, and the design of any complex shape can be realized by 3D printers; but the current 3D printers are all Using a 3-axis CNC positioning system with X, Y, and Z axes will cause wear on the guide rails, which will affect the positioning accuracy of the positioning system; therefore, a self-positioning 3D printer is required. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a self-positioning device for a 3D printer with simple structure, automatic positioning, high work efficiency, and prolonging...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, 3D printers have gradually entered the public's field of vision; the application of 3D printing makes it unnecessary to consider the production process during production, and the design of any complex shape can be realized by 3D printers; but the current 3D printers are all The use of X, Y, Z axis 3-axis CNC positioning system will cause wear of the guide rail, which will affect the positioning accuracy of the positioning system; therefore, a self-positioning 3D printer is required

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