各位前辈，我是新手，
% j- h4 N @) ^我是俄罗斯一家大的机床公司在中国的采购办事处，* x0 e% U' a5 |. n* Q8 w+ @
最近要求我们找一款多叶片转子抛光机床，确实很陌生。没有接触过
2 T- }" ~1 m1 [! D9 N知道这里有高手，恳求赐教。有次看到一个叫 ：暴力英雄 的前辈的帖子，才来这里注册的。崇拜！3 d0 M9 V, a$ ^
/ f8 u. `6 ~" F, J; a- Special polishing machine for multi-lobe rotor of drill (downhole motor). Polishing by disc type polishing wheel+ f" M) I% C3 n N/ |
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Max. Diameter – 170 mm Min. diameter – 24 mm Diameter range of work-pieces clamped in chuck – 20-150 mm Max. Length – 9000 mm Min. Length – 1000 mm Max. Pitch of the rotor – 20 mm Range of teeth number – 2-20 Max longitudinal displacement – 8800 mm Spindle bore – 150 mm Polishing wheel spindle tilt - +/- 90 degrees Max. Diameter of polishing wheel – 350 mm Max. Height of polishing wheel set – 100 mm Wheel speed range – 300-1500 rev/min Axial feed range – 100-2000 mm/min Rapid feed – 5000 mm/min Max. Weight of workpiece – 1000 mm Power of drive of polishing wheel– 7.5 kW Tolerance to tooth profile - +/- 0.1 mm Tolerance to tooth height - +/- 0.1 mm Roughness after polishing – 0.8 – 1.25 mkm Ra 1 Z3 h! Z1 N! V) j' t
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发表于 2011-3-5 19:20:39
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