Abstract: In order to solve the problem of real-time automatic assembly and interactive browsing in
visual customization system, an automatic assembly method based on secondary development of
SolidWorks in network environment is proposed. User defined customized solutions on the web page
and a remote communication between a server and a server that has a fixed connection. The automatic
assembly program secondary development of SolidWorks installed on the host. The server automatic
assembly program remote boot on the host and receive the complete assembly of eDrawings files. The
3D model is fed back to the web page. The user can browse the web page in the realization of virtual
interaction. This method can realize the real time automatic assembly and virtual interaction of the 3D
model under the multi choice scheme.

Key words: secondary development of SolidWorks, automatic assembly, virtual interaction, visual
customization