Research on CAD system of lever-hinge style welding fixture

摘要

A computer aided design system of welding fixture(called WFCAD system)is introduced in this paper.Themicrocomputer graphics software AutoCAD has been used as the supporting software of WFCAD system.By means ofprogramming,2-D and 3-D parameterized graphic libraries of components of welding fixtrue are established. With the aid of AutoCAD’s advanced development system(ADS),menus and dialogs are constructed for convenient use ofgraphic library,and it also makes the system has a good man-machine interface.