Double-shaft drawing instrument for arc teaching and drawing method thereof

Abstract

The invention discloses a double-shaft drawing instrument for arc teaching and a drawing method thereof. The double-shaft drawing instrument for arc teaching comprises a frame, a fixed plate, a drawing board, a drawing pen, a Y-axis driving assembly and a Z-axis driving assembly, wherein the fixed plate is vertically fixed to the middle position of the frame; the drawing board is fixed to the front side face of the fixed plate; a pen holder of the drawing pen is fixed to a supporting seat through a support; a pen point of the drawing pen penetrates through a through hole of the supporting seat; the Y-axis driving assembly is used for controlling the supporting seat to move in the Y-axis direction; the Z-axis driving assembly is used for controlling the supporting seat to move in the Z-axisdirection. A computer is used for controlling operation of a second forward and reverse rotation motor and a first forward and reverse rotation motor, so that the double-shaft drawing instrument controls the drawing pen to conduct drawing without hand drawing, and the classroom efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of teaching instruments, in particular to a biaxial plotter for art teaching and a drawing method thereof. Background technique [0002] Teaching, teaching is a human-specific talent training activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to actively and consciously learn and accelerate the mastery of basic cultural and scientific knowledge and basic skills with a purpose, in a planned and organized manner, and promote the comprehensive improvement of students' various qualities, so that they can become the people needed by society. The concept of teaching is abstracted and generalized from teaching phenomena and teaching practice, and the connotation of teaching also develops with the development of history. At present, when teachers conduct classroom teaching, they usually use some schematic diagrams to achieve teaching purposes, so that st...

AI Technical Summary

Problems solved by technology

[0003] In art teaching, a straightedge is needed for drawing, but when the existing straightedge draws parallel or vertical lines, because there is no reference object, the drawn horizontal or vertical lines are not standard, and the drawing effect is not good , and after using the ruler, it is usually placed directly on the desk. Some active students will pick up the ruler to play, which will cause damage to the ruler

[0004] Moreover, if the teacher draws manually, it will be time-consuming and laborious, which will directly affect the efficiency of the classroom and reduce the quality of teaching; at the same time, drawing errors are prone to occur when complex drawing is done manually, and it is difficult to ensure the accuracy of the drawing, which will again affect the classroom efficiency of students

Images