METHOD FOR CALIBRATING 3D-PRINTER TABLE Russian patent published in 2018 - IPC G01B21/00 B33Y40/00 

FIELD: technological processes.

SUBSTANCE: invention relates to synthesis technologies, i.e. producing three-dimensional physical objects by additional application (deposition) with the use of polymeric materials, or, more precisely, to technologies of 3D ink jet printing. Method for calibrating the 3D printer table comprises calibrating the table with at least three calibration points by installing a desktop with calibration points on a frame holder which is provided with retainer, number of which coincides with the number of calibration points, determining the zero position of the calibration level for the first calibration point by determining the zero position of the calibration level, which must be within the calibration of the first calibration point, for each of the calibration points, including the first one, the following operations are further successively carried out: weakening the retainer of each point of the working platform, moving the calibration probe to each point of the working platform, lowering the calibration probe to the zero position of the calibration level, rigidly fixing the calibration probe in the zero position of the calibration level, clamping the retainer of each point of the working platform, wherein the shank of the working platform goes into the groove of the retainer of the calibration point and then the retainer clamps it.

EFFECT: improved calibration accuracy is provided.

4 cl, 7 dwg