Debugging processing method and debugging processing device of light curing machine

Abstract

The invention discloses a debugging processing method and device of a light curing machine. The debugging processing method of the light curing machine comprises the following steps of: step B, molding a first testing piece through a first molding procedure, and adjusting the height from a scraping plate and a net plate according to a molding effect of the molded first testing piece until the first testing piece is not delaminated and does not move; step C, scanning a resin liquid level through a laser scanner and/or molding a plurality of second testing pieces at different positions through a second molding procedure; adjusting the net plate according to a scanning result of the laser scanner and/or the plurality of molded second testing pieces until the scraping plate is parallel to the net plate; and step D, molding a third testing part through a third molding procedure, and adjusting an X-direction coefficient and a Y-direction coefficient in a light curing machine controller according to size precision of the molded third testing part. According to the method provided by the invention, the working performance of the light curing machine and the high-quality rate of a molded product are improved.

Description

technical field [0001] The invention relates to the technical field of photocuring equipment, in particular to a method and device for debugging and processing a photocuring machine. Background technique [0002] Stereo Lithography Apparatus (SLA) is the most widely used rapid prototyping manufacturing method at present. It uses photosensitive resin as raw material, and the laser or ultraviolet beam under computer control follows the outline of each layered interface of the predetermined part as the trajectory. The liquid resin is scanned point by point, so that the upper layer of the liquid photosensitive resin in the scanned area produces a photopolymerization reaction, thereby forming a thin layer section of the part. [0003] A light curing machine, also known as a light curing molding machine, is a device that uses light curing to quickly cure liquid photosensitive resin to produce molded parts. [0004] In the light curing machine, the main area where the photopolymer...

AI Technical Summary

Problems solved by technology

[0006] However, due to the relatively large screen plate of the existing light curing machine, after a period of use, it is easy to produce local deformation and the surface of the screen plate is not smooth enough because of the curing resin. Each position in the middle of the left and right is adjusted horizontally in the X and Y directions, which is time-consuming and labor-intensive

Moreover, the scraper of the coating mechanism must also be kept in a horizontal state, and the adjustment of the scraper is often realized by turning the adjusting lifting nut. After a period of use, it is often difficult to observe whether the scale value on the adjusting lifting nut makes the scraper in a horizontal position. position, resulting in the difficult operation of horizontal precision debugging in the working process, thus affecting the quality rate of molded products

Images