IT制件精密级进模关键技术的现状与发展

信息（IT）产品的需求量与日俱增,并向“轻、薄、短、小”发展,给用于生产这类产品中的金属IT制件的精密级进冲模的设计、制造以及高速冲压成形带来很大的困难,阻碍了IT业的发展。针对超薄、微型、高精度、难成形、生产批量大的IT制件的精密级进冲模设计、制造、及IT制件的高速、高效产业化生产中的关键技术问题进行研究和探讨,提出了一些解决方法,提出从系统工程的角度出发,综合地考虑各种影响因素,针对模具设计、模具材料选用、模具制造、工艺处理、高速冲压等过程,全方位的提高模具寿命、产品质量、冲压速度等。

Status and development of the precise progressive die key technology of the IT products

The increasing demand for IT products and its development direction toward "light,thin,short and small" create many difficulties for designing and manufacturing the precise progressive die of the IT products,which blocks the development situation of IT industry.Aiming at the characteristic of Ultrathin,microsize,high precision,difficult forming and large batch production of IT products,this paper discusses the key technologies for precise progressive die of the IT products,such as the design and manufacture of the progressive die,high-speed and high-efficiency industrialization of the IT products and proposes many solutions.To solve this key technology,we must start from the system engineering aspect,considering all influence facts,such as mold design,mold material,mold manufacturing,high speed stamping,increasing mold life roundly,product quality and stamping speed,etc.