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我厂广大职工,在英明领袖华主席抓纲治国伟大战略决策指引下,在党中央召开全国科学大会通知的鼓午下,于一九七七年十一月试制成功了Z49-1000型多工位热镦机(见图)。经部级鉴定,认为该机结构紧凑、布局合理、刚度高、运转平稳、锻件精度符合规定,达到了国内先进水平,可以投入小批生产。这台热镦机适用于轴承、汽车、拖拉机等行业精密锻造轴承套圈、齿轮、法兰盘、万向节等毛坯。元棒料加热到1200℃,送料机构把棒料自动送进机器,切断后经四个镦锻工位成形。床
Under the guidance of the brilliant strategic decision of Chairman Hua, the wise leader, and the notice of the National Science Conference convened by the Party Central Committee, the large number of staff and workers of our factory successfully trialled the Z49-1000 type of multiplex workers in November 1977 Bit hot heading machine (see photo). The ministerial-level appraisal, that the aircraft compact structure, rational layout, high rigidity, smooth operation, forging accuracy in line with the provisions of the advanced level reached the country, you can put into small batch production. This hot forging machine for bearings, cars, tractors and other industries precision forged bearing rings, gears, flanges, universal joints and other rough. Yuan bar heating to 1200 ℃, the feeding mechanism to automatically feed the bar into the machine, cut off after upsetting four forming stations. bed