近年来,我国模具行业结构调整步伐加快。我国护坡模具行业日趋大型化,模具大型化、数字化及生态节能化一直是重要发展趋势,是由于高生产效率要求而决定的。为了提高生产效率而发展起来的一模多腔技术正在等到越来越广泛的应用。很显然,同样的一次注塑过程可以同时制造多个产品,生产效率自然翻番了。零部件也日趋大型化了,也这直接导致了护坡模具必须大型化。高强度板和不等厚激光焊接板的冲压成形技术应用已越来越普遍,高强度钢板热冲压成形和大型铝合金板冲压成形技术在汽车生产中的应用也日益增多。由于高速冲床的运行速度越来越高,集成电路脚距越来越细密,接插件精度越来越高且体积越来越小,因此超精密加工在进一步发展。 In recent years, the structural adjustment of the mold industry in China has accelerated. In Cbanzhi.37ix.com.cntiexinn.07858.netqingxiji.07858.netjilin.89ix.comshenyang.89ix.comxining.89ix.com

hina, the industry is becoming more and more large-scale, and the large-scale, digital and ecological energy conservation has always been the important development trend, which is determined by high production efficiency requirements. A multicavity technique developed to improve productivity is being applied to a wider range of applications. Obviously, the same injection process can produce more than one product at the same time, and the production efficiency has naturally doubled. The parts are also becoming more and more large, which directly causes the slope mould to be large. The laser welding of high strength plate and different thickness plate stamping technology application is more and more common, high strength steel plate hot stamping and large aluminum alloy plate stamping technology application in automobile production is also growing. Due to the increasing speed of the high speed punch, the integrated circuit feet are becoming more and more densely, the connectors are more accurate and smaller, so the ultra-precision machining is further developed.