各位前辈,我是新手,
. D8 V2 S' W4 w我是俄罗斯一家大的机床公司在中国的采购办事处,# s$ i( i: m. f& E5 b' B
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
& U( g5 [5 w% p2 u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!8 T9 V8 m% |* ~0 n: X( E
8 d2 z, l! o6 l, y- Special polishing machine for multi-lobe rotor of drill (downhole motor). Polishing by disc type polishing wheel
; p8 x3 J6 L$ Q
9 g0 h- v3 {3 u2 u
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 ; H a% U! y: K0 G
|