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在轴承厂锻造车间内生产轴承零件的锻件时消耗着大量的金属。 锻造车间内生产的基本形式是在卧式锻造机上冲压轴承环的毛胚。毛坯用IllX15号钢以直径27——160公厘热压棒料的形式冲成;毛胚环的直径为40-250公厘,辗压後毛胚环的直径可达800至350公厘。 在卧式锻造机中具有两个平
A large amount of metal is consumed when producing forgings for bearing parts in a forging shop in a bearing factory. The basic form of production in a forging shop is to stamp the blank of the bearing ring on a horizontal forging machine. Blank material with IllX15 No. 27--160 mm diameter hot rod into the form of punch; rough ring diameter of 40-250 mm, after rolling the ring diameter of up to 800 to 350 mm. In the horizontal forging machine has two flat