ABSTRACT
This specification explains in detail about the process of the muffler cover design and mold design and calculation of the process, the main process is showed with drawingof the mold design , and the selection of parts are described.For the rest of the process,I analysis and show the drawing of processes. By consulting the data and discussing with the teacher, I finished the design of the front cover of the muffler. Through this period of time analysis and calculation,I have deepen my understanding of the various software and textbook knowledge andhelp me to master and use the AutoCAD software for graphics rendering
Keyword:mould design;Compound Die for Blanking and Drawing