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上钢二厂线材车间在轧钢机上按有电动葫芦行车架,换辊不吊牌坊仅换辊子。车间有头道车、二道车、三道车,在大换辊时以三道车为标准;因为三道车有八对,二重式轧辊有16只轧辊,所以其他头、二道车为次。(一)准备工作及改进工具:1.在吊辊子的前一日先了解吊辊计划(吊几对辊子)然后根据吊辊计划进行明确分工。按启闭电葫芦开关,拉关行车、电葫芦、拆卸辊子、按装辊子,拆装套筒接轴及敲装螺丝等工作类别,排好劳动组织名单,并公布使每一位参加工作人员做到工作前达到心中有数。2.名单公布后,各专职人员随即准备好一切使
Steel plant on the second wire mill in the rolling mill by electric hoist frame, roll change is not only for the roller Square. There are first car, second car and three car in the workshop, taking the three car as the standard in the case of large roller change. Because there are eight pairs of three car and 16 rolls of double roller, the other heads and two car For the second time (A) preparation and improvement of tools: 1 before lifting the roll to understand the first roll plan (hanging a few pairs of rollers) and then under the roll plan for a clear division of labor. Press the hoist switch, pull off traffic, electric hoist, the demolition of the roller, according to the installation of roller, removable sleeve shaft and knocking screws and other types of work, the list of well-organized labor, and announced the participation of each staff member Reach the bottom of my heart 2. After the list was announced, the full-time staffs were ready for everything