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大型鍛模的大量生产,給气割工人带来了十分巨大的工作量,那就是切除鑄鋼缎模上的冒口。針对这一形势,我車間工人同志将国产B型气割枪(即氧乙炔切割器)改进成直脖气割枪,这一创造,提高了工作效率,改善了劳动条件,現将具体情况介紹如下。构造:新旧气割枪外形对比见图1,新枪約比旧枪长100～150毫米,因此改善了劳动条件。将原B型枪的火
Mass production of large forging die, gas cutting workers brought a huge workload, that is, cut off the riser on the steel satin mold. In response to this situation, my workshop workers comrade domestic B-type gas cutting torch (ie oxyacetylene cutter) into a straight neck gas torch, this creation, improve work efficiency and improve working conditions, the specific circumstances described below . Structure: Comparison of the appearance of old and new gas cutting torch shown in Figure 1, the new gun about 100 to 150 mm longer than the old gun, thus improving the working conditions. The original B-type gun fire