Visual monitoring system for 3D printing and monitoring method for 3D printing
A 3D printing and monitoring system technology, applied in the field of 3D printing, can solve problems such as printing accuracy cannot be guaranteed, achieve the effect of saving process debugging time and improving printing accuracy
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a visual monitoring system and monitoring method for 3D printing, aiming to solve the problem that existing 3D printing can only modify parameters based on personal experience and cannot guarantee printing accuracy
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[0037] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.
[0038] like figure 1 As shown, the present invention provides a visual monitoring system for 3D printing, including: an image acquisition module 10, the image acquisition module 10 performs single-angle or multi-angle picture acquisition on the printing process by controlling a high-definition camera device, or performs video recording on the printing process Monitoring; image processing module 20, image processing module 20 carries out enhanced processing to the picture that image acquisition module collects or the video of recording, and wherein, the enhancement of picture is to adjust the parameter of picture to make picture easier to compare, or picture is fitted processing, so that the picture presents the characteristics of three-dimensional molding; the enhancement of the video is to carry out noise reduction processing on the video...
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The invention relates to a visual monitoring system for 3D printing and a monitoring method for 3D printing. The visual monitoring system comprises an image acquisition module, an image processing module, an image analysis module, a parameter adjustment module and a printing module. The printing module prints a molded part according to the parameters of the molded part and carries out printing ina circularly reciprocating manner until the printing is finished. Single-angle or multi-angle pictures are acquired in the printing process by controlling a high-definition camera shooting device, then the pictures are compared and analyzed, the parameters of the molded part are automatically adjusted according to the analysis results, and real-time monitoring and feedback adjustment in the printing process are realized; and in addition, since the image acquisition module can carry out video monitoring on the printing process, when the system gives out an alarm, video monitoring is switched to, and the parameters of the molded part are adjusted manually according to the feedback information of video monitoring in real time to print the molded part. Compared with manual parameter adjustment, by the adoption of the visual monitoring system, the process debugging time is greatly saved, meanwhile the printing accuracy can be effectively improved, and a large number of test data are obtained.
Description
technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing visual monitoring system and monitoring method. Background technique [0002] 3D printing, also known as additive manufacturing, is a rapid prototyping technology based on three-dimensional design, using metal or non-metal powder, through laser sintering, layer by layer superimposition to finally manufacture a device that requires parts. A general 3D printer includes a cycle purification module, a laser scanning module, a molding module, and a vacuum protection module. However, in the process of testing new powders in traditional 3D printing, only by constantly modifying parameters and adjusting tests based on the personal experience of workers can guarantee The smooth progress of printing is not only time-consuming but also causes visual fatigue to the human eye, and the printing accuracy cannot be guaranteed during the debugging process. Contents of the inve...
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IPC IPC(8): B29C64/386B29C64/393B33Y50/00B33Y50/02H04N7/18
CPCB33Y50/00B33Y50/02B29C64/386B29C64/393H04N7/18
Inventor 刘鹏宇许建波姚锡禹董银龙雨刘旭飞陈根余陈焱高云峰