Based on this model a computer aided optimum design system of die bearinglength and openings layout for aluminium profile extrusion is developed.
根据该模型开发了铝型材挤压平模工作带长度和模孔配置的计算机辅助优化设计系统。
2
The frame of the utility model is benefit for the arrangement of the whole automobile, increases the bearinglength and decreases the ladder height.
本实用新型的车架，有利于整车布置，增加了承载长度，降低了登踏高度。
3
The structure and size of divergent hollows, divergent bridges, welding room, die core, bearinglength, die hole, as well as clearance groove was designed according to the profile's characteristic.