External cylindrical grinding machine / for crankshafts / CNC / rotating table
BEIER MACHINE TOOL WORKS CO., LTD.
rotating table, 2-axis
Min.: 0 rpm (0 rad.min-1)
Max.: 200 rpm (1256.64 rad.min-1)
Distance between centers:
Min.: 600 mm
Max.: 1400 mm
Features of the machine tool performance and structure
With advanced international level, B2-K1018 double wheel head follow-up CNC crankshaft grinding machine is independently designed, developed and manufactured by the Company on the basis of digestion & absorption overseas advanced technologies and rich experience of designing and manufacturing CNC grinding machines.
With the advanced technology of follow-up swing type grinding rod journal, and by means of CNC linkage between two grinding wheel feed axes (X1 and X2 axis) and workpiece rotation axes (C1 and C2 axis) as well as on-line measurement under full closed loop control, synchronous grinding of rod journals with different phrase, one main journal and one rod journal or two main journals on crankshaft can be realized, thus thoroughly resolved the weakness of poor flexibility and hard to adjust on the traditional eccentric clamp type crankshaft grinding machine. As the equipment of easy to operate, reliable performance and high machining precision, the machine tool is capable of one-time clamping to ensure the accurate batch processing of the rod journal, main journal and thrust surface of the crankshaft.
With the rational layout and integral protective cover, the machine tool is convenient for maintenance and in conformity with human engineering requirements.
The grinding wheel spindle features high rotary precision and good rigidity. The linear speed of the CBN grinding wheel can reach 120m/s.
With the layout of fixed worktable and double wheel head cross-shaped sliding table backward movement, the feeding and movement of wheel head (X1, X2, Z1, Z2 axis) is realized.