多点成形压力机及成形工艺的最新进展  

Recent Development of Multi-Point Forming(MPF) Press and Its Forming Technique

作　　者：付文智[1] 李明哲[1] 李东平[1] 陈雪[1] 

机构地区：[1]吉林大学辊锻工艺研究所,长春130025

出　　处：《机械科学与技术》2004年第12期1499-1502,共4页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家十五重点科技攻关项目 (2 0 0 1BA2 0 3B11);国家自然基金项目 (5 0 2 75 0 63 )资助

摘　　要：多点成形技术是金属板材三维曲面成形的新技术 ,与传统的整体模具板材成形工艺相比 ,多点成形压力机有许多优点 ,可以实现三维板类件既经济又快速的柔性成形。本文介绍了多点成形压力机系列规格参数、设备构成原理及其成形工艺。重点论述了几个现有的多点成形压力机的技术参数、调形方式的重大改进及多点成形技术应用领域的不断扩大。Multi-point forming is a new forming technology for 3D surface of sheet metal. Compared withsheet metal forming process of traditionalwhole dies, multi-point forming press has many merits; it can not only economically but also quickly implement3D sheet metal flexible forming. Aseriesof specification parameters, principleof composing equipmentand its forming technique for MPF press are introduced; technical parameters of several existingmulti-point forming press, improvement of adjusting-forming modes and extension of multi-point forming technology application are discussedemphatically.

关 键 词：多点成形 基本体 控制 板材 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]