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我厂电机铁心片品种多,产量大,主要的几种年产量都在百万片以上,因此我们对两台63吨,一台100吨老式冲床进行了改造,达到了送料、接件、理片自动化,并制造了一台小型滚剪机,可作长方向裁料。对自动机构如何能做到快速更换品种,模具外形、安装部分统一化也下了一些功夫。经过一年左右的生产实践证明,效率比手工操作提高约50％,达到平均每小时3000至3500片左右,材料利用率提高10％,废片率降至千
I plant a variety of motor lamina, large output, the main types of annual output in more than one million pieces, so we two 63 tons, a 100 tons of old-fashioned punch has been transformed to reach the feed, the connector, the rationale Automated and created a compact roll shear for long-term tailoring. The automatic mechanism of how to achieve rapid replacement of species, mold shape, the installation part of the unified also made some effort. After a year or so of production practice has proved that the efficiency of about 50% higher than the manual operation, an average of about 3000 to 3500 per hour, material utilization increased by 10%, the scrap rate down to thousands