Control system of precision casting 3D printer

Abstract

The invention discloses a control system of a precision casting 3D printer. The device comprises a control module, the control module is electrically connected with a pressure regulating module, a storage module, a detection module, a data interface, an auxiliary module, a data communication module, a first driver and a second driver, the power equipment is electrically connected with a gap detector, a printing nozzle is electrically connected with a broken wire detector, the first driver is electrically connected with a displacement detector, and the second driver is electrically connected with a heat dissipation air pump. According to the control system of the precision casting 3D printer, movement of the printing nozzle is detected through the gap detector and the displacement detector,the precision of a printer body is improved, the broken wire detector effectively detects whether the printing nozzle is broken or not, remote control and adjustment are achieved through the data communication module, then operation and adjustment of the control module are achieved, the heat dissipation air pump is arranged, and high-temperature gas generated during internal operation of the printer body can be discharged.

Description

technical field [0001] The invention belongs to the technical field of 3D printers, and in particular relates to a control system of a precision casting 3D printer. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. . 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, ...

AI Technical Summary

Problems solved by technology

[0003] Such as the control system of the 3D printer disclosed by the authorized announcement number CN104647756B, although it realizes that the computer and the main control board need to be connected at all times, when the computer needs to be switched to other control systems, the 3D printer needs to be disconnected during the switching process. Therefore, the 3D printer cannot work normally, and compared with the scheme with poor real-time performance, it makes the central controller connect to the control panel of the 3D printer in a wired or wireless manner, and starts it through the host computer control terminal (such as a browser or an Android tablet App). Control software to control the 3D printer to complete the following tasks, such as file printing and management, temperature setting and monitoring, machine debugging, log management, etc., among which, the present invention can be connected to the 3D printer at the same time by multiple host computer control terminals, so that multiple Switch between the control terminals of the upper computer, and in the process of switching, it does not affect the normal operation of the 3D printer, and the real-time performance is good, but it does not solve the problem that the existing control system cannot realize accurate positioning, detection, control and adjustment, and cannot judge in time Broken wire, can not realize the problem of remote control adjustment and heat dissipation, so we propose a control system for precision casting 3D printers

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