各位前輩，我是新手，
, e1 `- j7 \; e: }# s: Y. \9 j我是俄羅斯一家大的機床公司在中國的采購辦事處，
$ t2 u% A& a: I最近要求我們找一款多葉片轉子拋光機床，確實很陌生。沒有接觸過& a7 }6 B# [" n+ E
知道這里有高手，懇求賜教。有次看到一個叫 ：暴力英雄 的前輩的帖子，才來這里注冊的。崇拜！& w3 E# ], A4 s B: A$ f
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- Special polishing machine for multi-lobe rotor of drill (downhole motor). Polishing by disc type polishing wheel9 f( R3 V: p; R% M6 g
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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 7 |) u% ^' r. o
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發表于 2011-3-5 19:20:39
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