Real-time sensing and intelligent monitoring system for 3D-printed sand mold

An intelligent monitoring system and 3D printing technology, applied in the field of sand casting, can solve the problems of inability to real-time control, insufficient control of 3D printing sand molding process, affecting sand molding accuracy, etc., so as to ensure printing accuracy, improve stability, and improve molding accuracy. Effect

Active Publication Date: 2022-02-01
HEBEI UNIV OF TECH +1
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Problems solved by technology

[0003] However, in the process of 3D printing sand mold, due to the influence of factors such as printing nozzle, sand bed, gravel and printing environment, there...

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  • Real-time sensing and intelligent monitoring system for 3D-printed sand mold
  • Real-time sensing and intelligent monitoring system for 3D-printed sand mold
  • Real-time sensing and intelligent monitoring system for 3D-printed sand mold

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Embodiment Construction

[0035] The present invention will be further explained below in conjunction with the embodiments and accompanying drawings, but this should not be used as a limitation to the protection scope of the present application.

[0036] A 3D printing sand mold real-time perception and intelligent monitoring system of the present invention, comprising:

[0037] A perception layer, the perception layer is a 3D whole process real-time perception module, which discretely collects the multi-parameter data of the 3D printing sand mold system. Perception of the entire system in sand printing.

[0038] Analysis and decision-making layer, the analysis and decision-making layer includes a graphic perception data analysis and judgment module, a falling sand sanding system data analysis and judgment module, that is, to analyze and judge discrete data.

[0039] Execution layer, the execution layer includes infiltration error compensation, graphic inkjet repair system, falling sand repair system, ...

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Abstract

The invention relates to a real-time sensing and intelligent monitoring system for a 3D-printed sand mold. The system comprises a sensing layer, an analysis decision-making layer, and an execution layer; the sensing layer is a 3D whole-process real-time sensing module and is used for discretely collecting multi-parameter data of a 3D printed sand mold system; the analysis decision-making layer comprises a graphic perception data analysis and judgment module and a shakeout and sand laying system data analysis and judgment module, and is used for analyzing and judging discrete data; and the execution layer comprises a penetration error compensation system, a pattern ink jet repair system, a shakeout repair system, a sand laying repair system and a sand box lifting repair system, and responds to the judgment result of the analysis decision-making layer. According to the system, the whole 3D printing process of the sand mold is monitored in real time, and the molding quality and precision of the sand mold are guaranteed.

Description

technical field [0001] The invention relates to sand casting technology, and more specifically, to a real-time sensing and intelligent monitoring system for 3D printing sand molds. Background technique [0002] In the sand casting process, due to the addition of 3D printing technology, compared with traditional mold making, 3D printing sand mold technology simplifies the process of making molds, not only saves production costs, but also improves the speed and flexibility of mold making, saving A lot of money has been invested in the construction of mold storage rooms and professional mold maintenance personnel. [0003] However, in the process of 3D printing sand molds, due to the influence of printing nozzles, sand beds, gravel and printing environment and other factors, there is insufficient control of the 3D printing sand mold process, and real-time control cannot be carried out during the printing process, which affects the sand molding accuracy. Contents of the invent...

Claims

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Application Information

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IPC IPC(8): B22C9/02G06T7/00G06T7/62B33Y30/00B33Y40/00B33Y50/02
CPCB22C9/02G06T7/0004G06T7/62B33Y30/00B33Y40/00B33Y50/02G06T2207/10004G06T2207/30144G06T2207/30232
Inventor 杨伟东刘睿颖王媛媛李浩南方妍姣倪城王学文
Owner HEBEI UNIV OF TECH
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