现代成形技术论文.doc

现代成型技术与发展趋势
李军 136263010038
贵州师范大学机电学院 2011级机制(1)班
摘要
随着我国经济的繁荣发展,制造业的发展也日新月异,因此对产品的要求越来越高,无论是制造机床、汽车、农业机械,还是建造轮船、是有化工设备,都要求产品有技术先进、质量好、寿命长、造价低的发展趋势。工业中得到的材料尤其是金属材料绝大多数是原材料(如金属锭。板材、型材、管材、线材等材料),而构成机器设备的零件的形状大小则是各种各样千变万化。因此。必须通过改变原材料的的形态,尤其是达到零件的几何形状,尺寸大小和技术要求等,工业上把这些通过改变原材料的形态从而获得毛坯或零件的制造加工方法统称为材料成形技术。
关键词:材料,成形技术,制造,发展趋势。
Modern Molding Technology and Development Trend
Junlee 136262010038
2011zhiji(1) Institute of electrical and mechanical of Guizhou Mormal Nniversity
ABSTRACT
With the prosperous development of China's economy, the development of manufacturing industry is changing, so more and more high to the requirement of the product, whether manufacturing machine tools, automobile. Industrial materials especially in the vast majority of metal material is raw materials (such as metal ingots. Sheet, profiles, pipe, wire and other materials), and form the shape of the machinery and equipment parts size is by changing the shape of the raw material, especially reach the geometric shape of parts, size and technical requirements, such as industrial them by changing the form of raw materials to get blank or parts manufacturing and processing methods are collectively referred to as material molding technology.
Keyword: material, Molding technology, manufacturing, The development trend.
引言
材料成形技术是先进制造技术的重要组成部分,是衡量一个国家制造技术水平和能力的重要标志,在我国的许多关键制造业中发挥着不可替代的作