Adjustment system and adjustment method thereof for printing platform

Abstract

The invention discloses an adjustment system and an adjustment method for a printing platform of a three-dimensional printer. The system comprises a jet head unit, a printing platform supporting frame, the printing platform, a drive unit, a distance detector, a control unit and a parallelism adjusting assembly; the printing platform is arranged on the printing platform supporting frame and is provided with a plurality of detection points; the drive unit drives a jet head of the jet head unit to move; the distance detector is arranged on the jet head unit and detects multiple vertical detection height values between the jet head and the multiple detection points; the control unit controls the drive unit to move, receives the multiple vertical detection height values of the distance detector and converts the multiple vertical detection height values into a plurality of vertical adjustment height values; and the parallelism adjusting assembly comprises a plurality of adjusting and locking units, and the printing platform is adjusted to be parallel with a horizontal displacement surface of the jet head according to the multiple vertical adjustment height values. According to the adjustment system and the adjustment method, the adjustment operation can be simplified, the adjustment time can be shortened, the adjustment accuracy can be improved, the breakage probability of the jet head can be lowered, and the printing forming quality can be improved.

Description

Technical field [0001] The invention relates to a calibration system and a calibration method thereof, in particular to a printing platform calibration system and a calibration method that can adjust the parallelism between the printing platform of a three-dimensional printer and the horizontal displacement plane of the nozzle. Background technique [0002] In recent years, with the improvement of industrial technology, the cost of 3D printing has been greatly reduced, prompting the popularity of 3D printers. However, the existing 3D printers usually have to keep the printing platform parallel to the horizontal displacement direction of the print head to prevent the print head from colliding with the printing platform or the ejected molding material is scraped off by the moving nozzle, causing the printed product to fail or even fail. Resulting in damage to the nozzle. Therefore, after moving the 3D printer or before executing the printing action, it is usually necessary to firs...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a printing platform adjustment system and its adjustment method, which is suitable for three-dimensional printers, and it can solve the parallelism adjustment operation between the printing platform and the horizontal displacement plane of the nozzle in the traditional technology through visual inspection and manual methods. This causes problems such as cumbersome calibration procedures, long calibration time, and inaccurate calibration results, and can avoid defects in printed products and damage to the nozzles.

Images