i'm using dwg2dxf commond to convert dwg file to dxf file.my dwg file has some mechanical drawing symbols, for examples section 2 in figure below is degree of concentricity after convert, i did get ...

For those who do a lot of sheet-metal, you probably know exporting large quantities of flat patterns can take time. Before trying a paid service, I decided I would take a stab at writing a macro to ...

Abstract: This paper analyzes the structural differences of various elements in the DXF file, and uses the pure C++ library dxflib to develop a DXF file analysis and drawing program with Qt Creator.

A list of the best free CAD software was just asking to be compiled seeing that so many novice designers are always on the lookout for such tools. There is no doubt that a computer-aided design tool ...