各位前輩,我是新手,
% x L1 J. u$ V$ m$ Y我是俄羅斯一家大的機床公司在中國的采購辦事處,
W% u# e2 R2 X2 E9 U最近要求我們找一款多葉片轉(zhuǎn)子拋光機床,確實很陌生。沒有接觸過3 Q# P* o$ T/ x! O. O8 r8 T
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!
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- c% C7 ?& c; p2 u- Special polishing machine for multi-lobe rotor of drill (downhole motor). Polishing by disc type polishing wheel8 K3 R' U9 s0 _
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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 ' ]6 c! @5 a1 E4 t8 y( \
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