5、以及对模具主要零件的加工工艺规程进行编制。其中在结构设计中,主要对凸模、凹模、凸凹模、定位零件、卸料与出件装置、模架、冲压设备、紧固件等进行了设计,对于部分零部件选用的是标准件,就没深入设计,并且在结构设计的同时,对部分零部件进行了加工工艺分析,最终才完成这毕业设计。关键词:气瓶,落料拉伸,缩口 cylinder stampingprocessand molddesignAbstractAccording to the size of the design components, materials, mass production, etc., the first
6、 part of the process of analysis to determine the blanking process planning and die structure of the program,itmainlywasmadeofthreestepsincludingblankingtensileandthroat, and then through the process design calculations, determine the nesting and cutting board,calculate the pressure an
7、d pressure washed centers, primary presses,computing convex and concave Die Cutting Edge dimensions andtolerances, the final design selection of parts and components, to press for checking, drawing die assembly drawings, as well as Mold processing technology of the main parts tothe p