Forming cylinder, using method of forming cylinder and 3D printer

Abstract

The invention discloses a forming cylinder, a using method of the forming cylinder and a 3D printer. The forming cylinder comprises a forming cylinder body, wherein a forming base plate base is arranged in the forming cylinder body in a sealing mode, a forming base plate is arranged on the upper portion of the forming base plate base, the upper end of a lifting screw rod is fixedly connected withthe forming base plate base, and the lower end of the lifting screw rod is connected with the output end of a servo motor; a main ruler rod and the lifting screw rod are arranged in parallel, the upper end of the main ruler rod is fixedly connected with the forming base plate base, and the lower end of the main ruler rod is arranged on a position measuring controller in a penetrating mode; and theinput end of the position measuring controller is connected with a main machine computer, and the output end of the position measuring controller is connected with the servo motor. According to the forming cylinder, the main ruler rod and the position measuring controller are arranged, the position moving condition of the forming base plate base is determined in real time, accurate control is carried out on the servo motor, the using method is simple, results are accurate, and precision is high; and the 3D printer is small in printing error and high in part percent of pass.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a molding cylinder, its usage method and a 3D printer. Background technique [0002] The characteristics of metal 3D printing technology make it have advantages that traditional processing methods cannot match, such as short manufacturing cycle, high yield, and the ability to complete the processing of sophisticated and complex parts and structures. Therefore, metal 3D printing technology is widely used in aerospace, nuclear power, chemical industry, civil and many other fields. The principle of metal 3D printing is that through the process of repeatedly converting the three-dimensional model into a two-dimensional layer, the processing difficulty of various parts with particularly complex shapes is greatly reduced, and "dimensionality reduction manufacturing" is realized to a certain extent. Using metal 3D printing The technology can realize the rapid manufactur...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems existing in the prior art, the present invention provides a molding cylinder and its usage method and a 3D printer, so as to overcome the existing technical problems of low precision and inaccurate position of the lifting position of the molding cylinder

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