Planetary reducer parameters

The IB technique/IBR series precision planetary reducer

Rotio/reduction ratio: I = 3:1 ~ 100:1

The output torque and output torque: up to 2000 n.m

Technique frame size/frame models: the ib/ibr 42 ~ 220

Nc rotary table is nc milling machine commonly used components, often as a servo axis CNC milling machine, PP WPP precise planetary reducer, namely, vertical CNC milling machine C axis and horizontal axis numerical control milling machine B. Nc rotary table is suitable for the machining of continuous rotary plate and box body and surface processing, controlled by CNC system.

Nc rotary table with two mutually perpendicular locating surface, 22, and is equipped with positioning key local stop the vertical or horizontal installation. Artifacts can be made of 6 centering spindle hole, also can be clamped in table 4 T slot. Workbench to arbitrary Angle dividing and continuous rotary feed movement. Workbench back turned 17 by the dc servo motor drive, its tail is equipped with detection using encoder (1 000 / roll) pulse signal, can complete a half closed loop control.

Mechanical drive local is two pairs of gears and a pair of worm gear and worm pair. Gears by using double piece of gear tooth backlash fault offset gap. Adjustment when dc servo motors and flange 16, 18, loosen the screw rotating double piece of gear backlash. Worm gear and worm pair with variable tooth thickness double lead worm anti-backlash eliminate clearance method. Adjustment when loosen the screw and nut 24 25. Turn the screw set of 23, the worm axial moving, 21 changes 20 mesh part of the worm and worm gear can eliminate clearance.

Nc rotary table is working, first by the gas-liquid conversion 14 electromagnetic directional valve of the reversing installation, make the left cylinder chamber inlet, right cavity exhaust, piston rod 15 back to the right, 13 cavity of oil and oil pipeline to land, clamping hydraulic cylinder 1 cavity pressure, piston upward movement in the spring under the action of 5, 2 rod 3 to loosen the workbench. Contact 12 return at the same time, loosen the clamping signal switch is 9, 10 release pressure signal switch. Beginning the dc servo motor driven rotary table (or index). After the end of the rotary table (or degree), gas-liquid conversion reversing the electromagnetic directional valve is installed, make the right cylinder chamber inlet, the left cavity exhaust, reached out to the left of the piston rod, the oil cavity, tubing, and clamping hydraulic cylinder cavity pressure increase, the piston squeeze spring and pull rod down, the pressure on the base table 8, at the same time contact juts out under the effect of oil pressure to loosen your signal switch is 10, 9 pressure clamping signal switch. Table after finishing a work cycle, zero signal switch signal (not including zero signal on off), make workbench to return to zero. Hand pulse attack, 11 can be used in the manual fine tuning of the workbench.