Method and device for radio frequency identification and parameter configuration of three-dimensional printing consumables

Abstract

The invention discloses a method and device for radio frequency identification and parameter configuration of three-dimensional printing consumables. The method includes the following steps: (1) installing an RFID chip on each three-dimensional printing consumable, and the RFID chip stores a process including the serial number of the RFID chip; Encrypted composite identification data; (2) the interface device for accessing the RFID chip is connected to the three-dimensional printer; (3) the three-dimensional printer reads the composite identification data through the interface device, and decrypts the data, and then decrypts the decrypted RFID chip The serial number is compared with the serial number of the actual RFID chip to complete the identification of the three-dimensional printing consumables; the device of the present invention includes: a three-dimensional printer, a three-dimensional printing consumable installation part, an RFID chip, and an interface device; the advantage of the present invention is that it provides three-dimensional printing consumables The reliable identification method effectively prevents forgery and enables users to print models in the optimal state of consumables; further improves the printing quality and realizes some useful auxiliary functions.

Description

technical field [0001] The invention relates to a method and device for radio frequency identification and parameter configuration of three-dimensional printing consumables, belonging to the technical field of identification of three-dimensional printing consumables and storage, quantification and use of parameters. Background technique [0002] At present, traditional Fused Deposition Modeling (Fused Deposition Modeling FDM) 3D printers are also called hot-melt extrusion 3D printers, especially desktop-type melt-extrusion 3D printers. The application is also becoming wider and wider. More and more manufacturers at home and abroad provide fuse accumulation forming 3D printers and corresponding 3D printing consumables. The patent mainly revolves around FDM-type three-dimensional printers. [0003] According to searching related traditional prior art, the 3D printing consumables of the fused filament accumulation 3D printer are usually provided in the form of plastic filament...

AI Technical Summary

Problems solved by technology

If the diameter of the 3D printing consumable is too small, the amount of extruded filaments will be small at the theoretical driving speed, which will increase the voids of the printed part, reduce the printing quality and even fail to form; if the diameter is too thick, there will be too many filaments extruded, and the printing material will overflow It also affects the printing quality, and also makes the internal pressure of the print head too high, which affects the service life

According to the results of relevant searches on the current prior art, the current prior art has not disclosed how to parameterize the printing characteristics of the 3D printing consumables and store them in the RFID chip so that the 3D printer can adjust according to the printing parameters of the 3D printing consumables during printing. The working state of the actual printing, that is, the printing temperature, printing speed and cooling speed of the three-dimensional printer, so as to obtain the related technical characteristics of better printing effect, this is also the technical problem to be solved by the present invention

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