Automatic drawing for column of coalbody structure based on DXF

Abstract：In order to solve the low efficiency and more mistakes of man-made drawing for the column of coalbody structure, an automatic drawing method base on DXF (drawing exchange file) was proposed.According to the characteristics of powerful drawing ability and low calculation ability for AutoCAD, a program was devised by high level language, which can load the original drawing information, process the data, and output the DXF.As an interface for data interchange, DXF can be loaded by AutoCAD to realize the automatic drawing for the column of coalbody structure.This automatic drawing method is realized in the paper, which is successfully used in research work.

Keyword：coalbody structure;column;DXF (drawing exchange file) ;AutoCAD;