以前,我厂是用焖模和反模锻打生产圆锥轴承内圈的。采用焖模锻打虽比反模锻打稳定性高,但仍有生产效率低、模具笨重、复杂、劳动强度高、材料利用率低等缺点。 在党的“九大”团结、胜利路线的指引下,我厂革命职工怀着对伟大领袖毛主席无限热爱的深厚无产阶级感情,遵照伟大领袖毛主席:“我们必须打破常规,尽量采用先进技术,在一个不太长的历史时期内,把我国建设成为一个社会主义的现代化的强国。”的教导,决心对原有的“焖模”、“反模”生产进行革命,开创圆锥轴承内圈生产的新道路——冲孔热轧。 在试验过程中,我们始终把活学活用毛泽东思想放在首位,狠抓人的思想革命化,突出无产阶级政治,坚持工人、革命干部和 Previously, our factory is using mold and die forging production of tapered bearing inner ring. Although the use of stewed die forging than anti-die forging stability, but there are still low productivity, mold bulky, complex, high labor intensity, low material utilization shortcomings. Under the guidance of the party’s “Ninth” unity and triumph, under the guidance of the triumphant road of the party, revolutionary workers in our factory, with deep love for the great leader Chairman Mao’s deep proletarian feelings, abide by the great leader Chairman Mao: “We must break the routine and try to adopt advanced technologies , In a not too long period of history, to build our country into a powerful socialist modern country. ”The guidance, determined to the original“ stew mode ”,“ anti-mold ”production revolution, creating a cone bearing inner ring A new road to production - hot stamping. In the course of the experiment, we have always put the utilization of Mao Zedong Thought in the first place in the study, vigorously revolutionized people’s thinking, highlighted proletarian politics, persisted in the work of workers, revolutionary cadres and