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在大搞技术革新和技术改造运动中,我厂自力更生、艰苦奋斗,在二个月时间里,设计制造成功一台20吨卧式拉床。经过半年多的连续生产使用,机床性能良好。一、机床设计我厂原来制造的一台利用丝杠传动小拉床,工效甚低、已经残旧,不再有修复改造的价值。为适应生产迅速发展的需要,决定自制一台比较先进,工效较高的中型拉床。我们翻阅了长沙机床厂标准产品L6120卧式拉床的全套图纸,并前往该厂参观取经。大家认为在我厂人员少,场地小,技术设备力量差的情况下,照抄照搬原设计图纸是行不
In vigorously technological innovation and technological transformation campaign, I plant self-reliance, hard work, in two months time, design and manufacture of a successful 20 tons of horizontal broaching machine. After more than six months of continuous production, machine performance is good. First, the machine design I used to manufacture a factory using a screw drive small broaching machine, low efficiency, has been worn out, there is no longer repair and transform the value. In order to meet the needs of the rapid development of production, decided to make a more advanced, high efficiency medium-sized broaching machine. We have read the Changsha Machine Tool Factory standard products L6120 horizontal broaching machine a full set of drawings, and to visit the factory learn. We believe that in our plant less staff, small space, poor technical equipment, the case, copy and copy the original design drawings are not