今年我厂生产的柴油机数量将在去年跃进的基础上成倍地翻番。目前的关键问题是设备不足。为了解决这个关键,党委号召我们自力更生,自己制造机床武装自己。在党的领导下,我们自己动手造机床,目前已制出各种简易、大型机床十多台。其中有一部土龙门铣,不但结构简单,而且效率高,同时能保证工件加工质量,现介绍出来,供大家参考。土龙门铣床结构如附图所示。龙门铣的横梁是利用旧车床的床面做成的。两侧龙 This year, the number of diesel engines produced by our plant will double exponentially on the basis of last year’s leap forward. The current key issue is inadequate equipment. In order to resolve this key issue, the party committee called on us to make our own efforts to build our own machine tools and arm ourselves. Under the leadership of the party, we have built our own machine tools. We have now produced a dozen of simple and large machine tools. One of the gantry milling machines is not only simple in structure, but also high in efficiency. At the same time, it can guarantee the quality of workpiece processing. Now it is introduced for your reference. Tuyere milling machine structure as shown in the picture. The gantry milling beams are made using the bed surface of an old lathe. Both sides of the dragon