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在毛主席革命路线指引下,在队党委及厂党支部的正确领导及支持下,厂三结合技术小组针对钻杆丝扣加工长期以来是个薄弱环节,与全厂职工一起,发扬自力更生、艰苦奋斗的精神,在学习、参考湖南煤田六队“冷压滚丝机”设计原理及加工工艺的基础上,经过改进,制造了我队用的冷压滚丝机。将近五年来的加工丝扣实践证明,效果良好。兹将改进后的冷压滚丝机(图1)的技术规格、参数及改进内容介绍如下:
Under the guidance of Chairman Mao’s revolutionary line and the correct leadership and support of the party committees and factory party branches, the three-in-one technical team of the factory has long been a weak link in the drill pipe threading process. Together with all the factory workers, the company has been working hard to achieve self-reliance and hard work The spirit of learning, with reference to the six teams in Hunan Coal Field “cold rolling machine” design principles and processing technology based on the improvement, created my team with the cold rolling machine. Nearly five years of processing deduction proved that the effect is good. The improved cold rolling machine (Figure 1) technical specifications, parameters and improvements are described below: