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Automatic airflow control system of FDM printer

An automatic control system and printer technology, applied in the direction of 3D object support structure, manufacturing tools, processing data acquisition/processing, etc., can solve the problems of inaccurate control, manual control of compressed air, poor performance, etc., and achieve easy operation and use, The effect of simple structure and convenient control

Pending Publication Date: 2017-10-10
NINGXIA KOCEL MOLD
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AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, the 3D printing technology of FDM printing has become increasingly mature, and various mold manufacturing industries have begun to use this technology to varying degrees, and the foundry industry is no exception. It is widely used. In order to reduce the heat generated by the printing material and prevent the thermal deformation of the printed mold during the printing process, industrial printers need a simple pipeline device to blow compressed air for cooling. The effect of deformation is not good, and the air volume of compressed air needs to be manually controlled, which cannot be accurately controlled

Method used

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  • Automatic airflow control system of FDM printer
  • Automatic airflow control system of FDM printer
  • Automatic airflow control system of FDM printer

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Effect test

Embodiment 1

[0054] Before the printing starts, the specified air volume parameter data is input to the controller, and when the printing is running, the automatic air control system of the present invention starts to work. First, supply compressed air to the air intake compressed air pipe 1, when the compressed air passes through the air volume measuring device 5 in the automatic air control device 4, the air volume measuring device detects the air volume of the compressed air that is passed in, and the automatic air control valve 6 passes through it at the same time. The air volume is adjusted. When the measured data reaches the air volume parameter data set by the controller, the air volume measurement device 5 transmits the air volume parameter data to the PLC in the controller, and the automatic air control valve 6 is given an instruction signal to stop the adjustment through the PLC. , the automatic air control valve 6 will stop adjusting. At this time, the compressed air output from...

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PUM

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Abstract

The invention relates to an automatic airflow control system of an FDM printer. The automatic airflow control system of the FDM printer comprises an air inlet pipe, an automatic control system and universal air outlet pipes. It can be guaranteed that in the process that the FDM printer prints a mold, manual adjustment of a compressed air control valve is not needed, automatic control and adjustment of the air flow are achieved through the automatic airflow control system, the material heat brought by printing is effectively lowered through the compressed air, heat on the mold can be dissipated in time in the printing process, and it is ensured that the form and the size of the printed mold are qualified. The automatic airflow control system of the FDM printer is simple in overall structure, convenient to control, easy to operate and use, capable of being applied to multiple occasions and high in applicability.

Description

technical field [0001] The invention belongs to the technical field of printers, and in particular relates to an automatic wind control system for an FDM printer. Background technique [0002] With the development of science and technology, the 3D printing technology of FDM printing has become increasingly mature, and various mold manufacturing industries have begun to use this technology to varying degrees, and the foundry industry is no exception. It is widely used. In order to reduce the heat generated by the printing material and prevent the thermal deformation of the printed mold during the printing process, industrial printers need a simple pipeline device to blow compressed air for cooling. The effect of deformation is not good, and the air volume of compressed air needs to be manually controlled, which cannot be accurately controlled. [0003] Therefore, how to design an FDM printer capable of automatically controlling the volume of compressed air has become an urge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/118B29C64/20B29C64/393B22F3/115B33Y30/00B33Y50/02
CPCB22F3/115B33Y30/00B33Y50/02
Inventor 黄部东马睿杨磊
Owner NINGXIA KOCEL MOLD
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