YK3180 CNC Gear Hobbing Machine(Gear Cutting Machine)

YK3180 CNC Gear Hobbing Machine(Gear Cutting Machine)Product picture:
1.Performance and features of this machineYK3180gear hobbing machine is two axises CNC gear hobbing machine. take advantage of two servo motors to realize two straight line motion.CNC axis is X axis(radial motion),z axis (vertical feeding motion).Produce spur gear, helical gears, small taper gear, crown gear, chain wheel,cylindrical spline tooth,taper spline tooth and radial feeding cutting worm wheel etc with generating method of gear cutter
This machine tool with wide bed, has features of good rigidity, high strength and precision, easy operation, adjustment and maintenance etc. Indexing worm gear of work table adopts precise worm wheel machine tool and special worm rod grinding bed for processing, which ensured high index precision. The worm wheel is made of high-quality copper(ZQSn10-1) which enhanced capacity of abrasion resistance.
The machine adopts Siemens 828D CNC system. One servo motor controls worktable radial feeding(axis),another servo motor controls cutter post sliding axial feeding(Z axis).main electrical hydraulic elements adopts world and domestic top brand. X axis and Z axis adopts precision preload ball screw arbor deputy-driven.
The casting parts of machine tool is processed with precipitation heat treatment, which eliminated casting internal stress and avoided machine tool deformation. Machine bed and column guideway is processed with grinding treatment after quenching, which raised the hardness of guideway surface and enhanced capacity of abrasion resistance.
The adoption of drive gear for grinding process, driving chain is short,high precision,which ensures the transmission accuracy.
2.Specifications and main technical parametersMaximum workpiece diameter when processing straight tooth gearWith rear column550 mmWithout rear column800 mmMax. spiral angle45ºMaximum hobbing modulus10 mm(8mm)Max.hob diameter and length180x180mmTaper bore of the spindleMorse 5Diameter of work table650 mmPore diameter of work table80 mm
Distance between hob axis and worktable surfaceMin.235mm
Max.585mm
Center distance between hob and worktableMin.50mm
Max.550mmDistance between end face of bearing bore of tailstock and worktable surfaceMin.400mm Max.600mmHob shifting travel50mm(manual)Spindle speed/steps40-200/8 r/minMax. workable speed5.3 r/minMain motor power5.5KW 1500r/minZ axis servo motor1FK7-083 2000 r/mX axis servo motor1FK7-063 2000 r/mPower and rated speed of motor of hydraulic oil pump1.1KW 940r/mPower and rated speed of rapid motor1.1KW 1500 r/mPower and rated speed of rapid motor of work table0.55KW 1500 r/mPower and rated speed of motor of cooling pump0.25KWMachine overall dimension (lengthxwidthxheight)2750x1490x1870 mmMachine weight(about)5800kg
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