Method for producing blind teaching tool by using 3D printer

Abstract

The invention discloses a method for producing a blind teaching tool by using a 3D printer. The method comprises the following steps: (1) a needed sample is drawn out through three-dimensional cartographic software; (2) the drawn three-dimensional diagram is exported to form a document with a fixed format; (3) the exported document is imported in special slicing software of the 3D printer for slicing; and (4) the printing production is performed through the 3D printer. The method draws out the needed sample through the three-dimensional cartographic software, and imports the document in the 3D printer for performing the slicing and the production of the teaching tool, so that the customization of the teaching tool can be realized; and the tool production is performed according to different requirements, the production is performed through the 3D printer, so that the production cost is largely reduced, the production cycle is largely shortened; and an environmental protecting material is used, so that the harm to human bodies from the material is reduced.

Description

technical field [0001] The invention relates to a method for making teaching props for the blind, in particular to a method for using a 3D printer to make teaching props for the blind. Background technique [0002] A method adopted in the existing teaching for the blind: use real objects for teaching, such as using physical teacups for the blind to touch, and at the same time the teacher assists in telling the name, usage and related information of the object; however, many objects are too large due to their size. Unable to carry and safety issues, unable to enter the school for teaching, such as: axes, bridges, etc.; the teaching mold factory makes some teaching props according to the needs of the school, mainly divided into plastic and metal; because the teaching mold factory makes teaching props Using the method of mold opening, if it is produced in small batches, the cost shared on a single teaching prop will be very high; and limited to the structure and molding method ...

AI Technical Summary

Problems solved by technology

[0002] A method adopted in the existing teaching for the blind: use real objects for teaching, such as using physical teacups for the blind to touch, and at the same time the teacher assists in telling the name, usage and related information of the object; however, many objects are too large due to their size. Unable to carry and safety issues, unable to enter the school for teaching, such as: axes, bridges, etc.; the teaching mold factory makes some teaching props according to the needs of the school, mainly divided into plastic and metal; because the teaching mold factory makes teaching props Using the method of mold opening, if it is produced in small batches, the cost shared on a single teaching prop will be very high; and limited to the structure and molding method of the mold, many teaching props are too different from the actual shape; Some special customization needs cannot be realized; mold making requires mold opening, which takes about a month, which increases the production cycle of props; teaching props are processed by injection molding, and the selected plastic particles are partially toxic. May cause certain harm to the human body

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