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鞍山第二机床厂铸造连广大革命职工,高举“鞍钢宪法”伟大红旗,胸怀朝阳干革命,自力更生闯难关,实现了BQ2012床身积模造型工艺,生产效率提高一倍。 BQ2012床身外形尺寸为8500×1300×610毫米,重8.5吨。积模造型分成底箱、中箱、盖箱分别造型组合而成,中箱由外侧8个和端面2个共计10个砂箱组成,底箱由两节带有通气道的底板组成。该床身两侧面及两端面几何形状大体相同,因而床身侧面四段八块外皮可用一个
Anshan No.2 Machine Tool Factory casts great revolutionary staff and workers and holds high the great red banner of the Ansteel Constitution. It embarks on a revolution in the sun and relies on self-reliance to achieve breakthroughs in production. The production process of BQ2012 bed has been doubled and its production efficiency has doubled. BQ2012 bed dimensions of 8500 × 1300 × 610 mm, weight 8.5 tons. The mold shape is divided into the bottom box, the middle box and the lid box respectively, and the middle box is composed of 8 outer sides and 2 end surfaces in total of 10 sand boxes. The bottom box consists of two bottom plates with airways. The two sides of the bed and the two end face geometry is generally the same, so the bed side of the four sections of eight skin available one