数控汽车轮毂轴承外法兰沟道超精机
CNC inner groove superfinishing machine for external flange of auto-hubs bearings
主要用途Main Purposes
用于超精加工第一代、第二代、第三代汽车轮毂球轴承外法兰沟道。
It is mainly used for superfinishing groove of external flange for 1st, 2ndand3rd generation auto-hubs bearings
主要结构与特点 Main Structures and Features
1、SIMENS、FANUC、MITSUBISHI等成套全数字伺服控制系统；
2、无心夹具，外圆滚轮支承，端面滚轮压紧。
3、3MZL3220CNC可采用大端面定位。
4、3MZS3212CNC采用工件轴卧式结构，3MZL3220CNC采用工件轴立式结构；
5、摆头沟位两方向调整均为伺服电机驱动；
6、全自动上下料；
7、油石消耗自动补偿；
8、油石摆频及工件转速变频调速，粗、精超自动转换；
9、双工位加工，分别超精加工一沟道。
1、Adopting SIEMENS' FANUC、MITSUBISHI full digital AC servo-control system.
2、Centerless clamping, bearing support, bearing press on the end face.
3、Big end face support for machine 3MZL3220CNC.
4、Horizontal work spindle for machine 3MZS3212, vertical work spindle for machine 3MZL3220CNC.
5、Adjustment of double direction for oscillation position which were driven by servomotor.
6、Loading and unloading automatically.
7、Compensation automatically while oilstone consumption.
8、Oscillation frequency of oilstone and turning speed of work spindle which adjusted by frequency convertor.
9、Double processing position, superfinishing groove separately.
主要技术参数 Main technical parameters