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我厂引进意大利法米尔公司制造的RTF-D_1120/45 RB/TP型球面滚子外球面磨床,主要用来加工端面为平基面的对称球面滚子,是我厂引进新结构调心滚子轴承制造技术的关键配套设备。其加工范围最大曲率半径为130mm、最大磨削直径为50 mm。加工零件的精度良好,滚子直径变动量≤1.5μm、圆度≤1.2μm、表面粗糙度Ra≤0.30μm,批量加工时的尺寸分散度在0.02mm以下。
Our factory imported the RTF-D_1120 / 45 RB / TP Spherical Roller Spherical Grinder made by Italy Farmer Co., Ltd. It is mainly used for processing the symmetrical Spherical Roller with the flat surface as the end face, Bearing manufacturing technology key supporting equipment. Its processing radius of the largest radius of 130mm, the maximum grinding diameter of 50 mm. The precision of the machined parts is good. The variation of roller diameter is less than or equal to 1.5μm, the roundness is less than or equal to 1.2μm, the surface roughness is less than or equal to 0.30μm, and the dimensional dispersion in batch processing is less than 0.02mm.